Activity.java revision ce418e661ab52a08a2a2c3b2f10a4dd9adf33305
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.app; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 196e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport com.android.internal.app.ActionBarImpl; 206e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport com.android.internal.policy.PolicyManager; 2175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ComponentCallbacks; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ComponentName; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ContentResolver; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 266ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parksimport android.content.CursorLoader; 271ccac75e1f1b97eccb916a8de04fc1012b30f6e5Suchi Amalapurapuimport android.content.IIntentSender; 2833b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powellimport android.content.Intent; 29fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackbornimport android.content.IntentSender; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.SharedPreferences; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.ActivityInfo; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.Configuration; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.Resources; 34ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackbornimport android.content.res.TypedArray; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.database.Cursor; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Bitmap; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Canvas; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.AudioManager; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 418d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackbornimport android.os.Build; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 4530c9bd89556137157b2f686637ece961454ccabeDianne Hackbornimport android.os.Looper; 46b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackbornimport android.os.Parcelable; 4775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.os.RemoteException; 48758035757f11a085a12b54daa9467f1d6bb251efBrad Fitzpatrickimport android.os.StrictMode; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.Selection; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.SpannableStringBuilder; 5175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.text.TextUtils; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.method.TextKeyListener; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Config; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.EventLog; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.SparseArray; 586e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport android.view.ActionMode; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ContextMenu; 606e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport android.view.ContextMenu.ContextMenuInfo; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ContextThemeWrapper; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.LayoutInflater; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Menu; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MenuInflater; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MenuItem; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MotionEvent; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 69ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackbornimport android.view.WindowManagerImpl; 706e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport android.view.View.OnCreateContextMenuListener; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewGroup; 726e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport android.view.ViewGroup.LayoutParams; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewManager; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Window; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.WindowManager; 7675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityEvent; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.AdapterView; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackbornimport java.io.FileDescriptor; 80625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackbornimport java.io.PrintWriter; 816e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport java.util.ArrayList; 826e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport java.util.HashMap; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * An activity is a single, focused thing that the user can do. Almost all 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities interact with the user, so the Activity class takes care of 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * creating a window for you in which you can place your UI with 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setContentView}. While activities are often presented to the user 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as full-screen windows, they can also be used in other ways: as floating 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * windows (via a theme with {@link android.R.attr#windowIsFloating} set) 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or embedded inside of another activity (using {@link ActivityGroup}). 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * There are two methods almost all subclasses of Activity will implement: 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> {@link #onCreate} is where you initialize your activity. Most 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * importantly, here you will usually call {@link #setContentView(int)} 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with a layout resource defining your UI, and using {@link #findViewById} 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to retrieve the widgets in that UI that you need to interact with 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * programmatically. 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> {@link #onPause} is where you deal with the user leaving your 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. Most importantly, any changes made by the user should at this 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * point be committed (usually to the 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.ContentProvider} holding the data). 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>To be of use with {@link android.content.Context#startActivity Context.startActivity()}, all 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity classes must have a corresponding 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.styleable#AndroidManifestActivity <activity>} 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * declaration in their package's <code>AndroidManifest.xml</code>.</p> 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The Activity class is an important part of an application's overall lifecycle, 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the way activities are launched and put together is a fundamental 1157aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * part of the platform's application model. For a detailed perspective on the structure of an 1167aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * Android application and how activities behave, please read the 1177aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * <a href="{@docRoot}guide/topics/fundamentals.html">Application Fundamentals</a> and 1187aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back Stack</a> 1197aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * documents.</p> 1207aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * 1217aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * <p>You can also find a detailed discussion about how to create activities in the 1227aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * <a href="{@docRoot}guide/topics/fundamentals/activities.html">Activities</a> 1237aee61f5a96e94e158bf5ad3d8e192c4d4f7eff6Scott Main * document.</p> 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Topics covered here: 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 127291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <li><a href="#Fragments">Fragments</a> 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#ActivityLifecycle">Activity Lifecycle</a> 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#ConfigurationChanges">Configuration Changes</a> 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#StartingActivities">Starting Activities and Getting Results</a> 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#SavingPersistentState">Saving Persistent State</a> 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Permissions">Permissions</a> 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#ProcessLifecycle">Process Lifecycle</a> 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 136291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <a name="Fragments"></a> 137291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <h3>Fragments</h3> 138291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 139291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <p>Starting with {@link android.os.Build.VERSION_CODES#HONEYCOMB}, Activity 140291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * implementations can make use of the {@link Fragment} class to better 141291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * modularize their code, build more sophisticated user interfaces for larger 142291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * screens, and help scale their application between small and large screens. 143291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="ActivityLifecycle"></a> 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Activity Lifecycle</h3> 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Activities in the system are managed as an <em>activity stack</em>. 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * When a new activity is started, it is placed on the top of the stack 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and becomes the running activity -- the previous activity always remains 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * below it in the stack, and will not come to the foreground again until 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the new activity exits.</p> 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>An activity has essentially four states:</p> 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> If an activity in the foreground of the screen (at the top of 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the stack), 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is <em>active</em> or <em>running</em>. </li> 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If an activity has lost focus but is still visible (that is, a new non-full-sized 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or transparent activity has focus on top of your activity), it 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is <em>paused</em>. A paused activity is completely alive (it 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * maintains all state and member information and remains attached to 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the window manager), but can be killed by the system in extreme 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * low memory situations. 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If an activity is completely obscured by another activity, 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is <em>stopped</em>. It still retains all state and member information, 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * however, it is no longer visible to the user so its window is hidden 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and it will often be killed by the system when memory is needed 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * elsewhere.</li> 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If an activity is paused or stopped, the system can drop the activity 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from memory by either asking it to finish, or simply killing its 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * process. When it is displayed again to the user, it must be 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely restarted and restored to its previous state.</li> 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The following diagram shows the important state paths of an Activity. 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The square rectangles represent callback methods you can implement to 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * perform operations when the Activity moves between states. The colored 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ovals are major states the Activity can be in.</p> 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><img src="../../../images/activity_lifecycle.png" 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alt="State diagram for an Android Activity Lifecycle." border="0" /></p> 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>There are three key loops you may be interested in monitoring within your 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity: 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>The <b>entire lifetime</b> of an activity happens between the first call 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to {@link android.app.Activity#onCreate} through to a single final call 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to {@link android.app.Activity#onDestroy}. An activity will do all setup 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of "global" state in onCreate(), and release all remaining resources in 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onDestroy(). For example, if it has a thread running in the background 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to download data from the network, it may create that thread in onCreate() 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and then stop the thread in onDestroy(). 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>The <b>visible lifetime</b> of an activity happens between a call to 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onStart} until a corresponding call to 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onStop}. During this time the user can see the 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity on-screen, though it may not be in the foreground and interacting 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the user. Between these two methods you can maintain resources that 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are needed to show the activity to the user. For example, you can register 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a {@link android.content.BroadcastReceiver} in onStart() to monitor for changes 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that impact your UI, and unregister it in onStop() when the user an no 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * longer see what you are displaying. The onStart() and onStop() methods 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be called multiple times, as the activity becomes visible and hidden 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the user. 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>The <b>foreground lifetime</b> of an activity happens between a call to 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onResume} until a corresponding call to 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onPause}. During this time the activity is 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in front of all other activities and interacting with the user. An activity 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can frequently go between the resumed and paused states -- for example when 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the device goes to sleep, when an activity result is delivered, when a new 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * intent is delivered -- so the code in these methods should be fairly 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lightweight. 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The entire lifecycle of an activity is defined by the following 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity methods. All of these are hooks that you can override 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to do appropriate work when the activity changes state. All 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities will implement {@link android.app.Activity#onCreate} 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to do their initial setup; many will also implement 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onPause} to commit changes to data and 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * otherwise prepare to stop interacting with the user. You should always 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call up to your superclass when implementing these methods.</p> 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </p> 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <pre class="prettyprint"> 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * public class Activity extends ApplicationContext { 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onCreate(Bundle savedInstanceState); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onStart(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onRestart(); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onResume(); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onPause(); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onStop(); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onDestroy(); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </pre> 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>In general the movement through an activity's lifecycle looks like 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this:</p> 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="left" span="3" /> 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="left" /> 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="center" /> 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="center" /> 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <thead> 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="3">Method</th> <th>Description</th> <th>Killable?</th> <th>Next</th></tr> 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </thead> 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tbody> 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="3" align="left" border="0">{@link android.app.Activity#onCreate onCreate()}</th> 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity is first created. 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is where you should do all of your normal static set up: 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * create views, bind data to lists, etc. This method also 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * provides you with a Bundle containing the activity's previously 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * frozen state, if there was one. 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Always followed by <code>onStart()</code>.</td> 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onStart()</code></td> 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td rowspan="5" style="border-left: none; border-right: none;"> </td> 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <th colspan="2" align="left" border="0">{@link android.app.Activity#onRestart onRestart()}</th> 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called after your activity has been stopped, prior to it being 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * started again. 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Always followed by <code>onStart()</code></td> 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onStart()</code></td> 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="2" align="left" border="0">{@link android.app.Activity#onStart onStart()}</th> 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity is becoming visible to the user. 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Followed by <code>onResume()</code> if the activity comes 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the foreground, or <code>onStop()</code> if it becomes hidden.</td> 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onResume()</code> or <code>onStop()</code></td> 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td rowspan="2" style="border-left: none;"> </td> 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <th align="left" border="0">{@link android.app.Activity#onResume onResume()}</th> 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity will start 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interacting with the user. At this point your activity is at 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the top of the activity stack, with user input going to it. 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Always followed by <code>onPause()</code>.</td> 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onPause()</code></td> 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th align="left" border="0">{@link android.app.Activity#onPause onPause()}</th> 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the system is about to start resuming a previous 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. This is typically used to commit unsaved changes to 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * persistent data, stop animations and other things that may be consuming 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * CPU, etc. Implementations of this method must be very quick because 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next activity will not be resumed until this method returns. 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Followed by either <code>onResume()</code> if the activity 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns back to the front, or <code>onStop()</code> if it becomes 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invisible to the user.</td> 3060aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * <td align="center"><font color="#800000"><strong>Pre-{@link android.os.Build.VERSION_CODES#HONEYCOMB}</strong></font></td> 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onResume()</code> or<br> 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onStop()</code></td> 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="2" align="left" border="0">{@link android.app.Activity#onStop onStop()}</th> 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity is no longer visible to the user, because 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * another activity has been resumed and is covering this one. This 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may happen either because a new activity is being started, an existing 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one is being brought in front of this one, or this one is being 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * destroyed. 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Followed by either <code>onRestart()</code> if 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this activity is coming back to interact with the user, or 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onDestroy()</code> if this activity is going away.</td> 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><font color="#800000"><strong>Yes</strong></font></td> 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onRestart()</code> or<br> 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onDestroy()</code></td> 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="3" align="left" border="0">{@link android.app.Activity#onDestroy onDestroy()}</th> 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>The final call you receive before your 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is destroyed. This can happen either because the 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is finishing (someone called {@link Activity#finish} on 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it, or because the system is temporarily destroying this 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance of the activity to save space. You can distinguish 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between these two scenarios with the {@link 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity#isFinishing} method.</td> 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><font color="#800000"><strong>Yes</strong></font></td> 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><em>nothing</em></td> 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tbody> 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </table> 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note the "Killable" column in the above table -- for those methods that 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are marked as being killable, after that method returns the process hosting the 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity may killed by the system <em>at any time</em> without another line 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of its code being executed. Because of this, you should use the 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause} method to write any persistent data (such as user edits) 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to storage. In addition, the method 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onSaveInstanceState(Bundle)} is called before placing the activity 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in such a background state, allowing you to save away any dynamic instance 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state in your activity into the given Bundle, to be later received in 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreate} if the activity needs to be re-created. 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the <a href="#ProcessLifecycle">Process Lifecycle</a> 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * section for more information on how the lifecycle of a process is tied 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the activities it is hosting. Note that it is important to save 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * persistent data in {@link #onPause} instead of {@link #onSaveInstanceState} 3535c40f3fcc966ecde3347cd7ddbe965440318c35aDaisuke Miyakawa * because the latter is not part of the lifecycle callbacks, so will not 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be called in every situation as described in its documentation.</p> 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3560aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * <p class="note">Be aware that these semantics will change slightly between 3570aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * applications targeting platforms starting with {@link android.os.Build.VERSION_CODES#HONEYCOMB} 3580aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * vs. those targeting prior platforms. Starting with Honeycomb, an application 3590aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * is not in the killable state until its {@link #onStop} has returned. This 3600aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * impacts when {@link #onSaveInstanceState(Bundle)} may be called (it may be 3610aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * safely called after {@link #onPause()} and allows and application to safely 3620aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * wait until {@link #onStop()} to save persistent state.</p> 3630aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>For those methods that are not marked as being killable, the activity's 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * process will not be killed by the system starting from the time the method 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is called and continuing after it returns. Thus an activity is in the killable 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state, for example, between after <code>onPause()</code> to the start of 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onResume()</code>.</p> 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="ConfigurationChanges"></a> 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Configuration Changes</h3> 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the configuration of the device (as defined by the 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Configuration Resources.Configuration} class) changes, 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * then anything displaying a user interface will need to update to match that 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * configuration. Because Activity is the primary mechanism for interacting 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the user, it includes special support for handling configuration 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changes.</p> 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Unless you specify otherwise, a configuration change (such as a change 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in screen orientation, language, input devices, etc) will cause your 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * current activity to be <em>destroyed</em>, going through the normal activity 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lifecycle process of {@link #onPause}, 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStop}, and {@link #onDestroy} as appropriate. If the activity 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * had been in the foreground or visible to the user, once {@link #onDestroy} is 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called in that instance then a new instance of the activity will be 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * created, with whatever savedInstanceState the previous instance had generated 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from {@link #onSaveInstanceState}.</p> 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This is done because any application resource, 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * including layout files, can change based on any configuration value. Thus 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the only safe way to handle a configuration change is to re-retrieve all 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * resources, including layouts, drawables, and strings. Because activities 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * must already know how to save their state and re-create themselves from 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that state, this is a convenient way to have an activity restart itself 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with a new configuration.</p> 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>In some special cases, you may want to bypass restarting of your 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity based on one or more types of configuration changes. This is 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * done with the {@link android.R.attr#configChanges android:configChanges} 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * attribute in its manifest. For any types of configuration changes you say 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that you handle there, you will receive a call to your current activity's 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onConfigurationChanged} method instead of being restarted. If 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a configuration change involves any that you do not handle, however, the 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity will still be restarted and {@link #onConfigurationChanged} 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will not be called.</p> 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="StartingActivities"></a> 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Starting Activities and Getting Results</h3> 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The {@link android.app.Activity#startActivity} 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method is used to start a 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new activity, which will be placed at the top of the activity stack. It 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * takes a single argument, an {@link android.content.Intent Intent}, 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which describes the activity 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to be executed.</p> 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Sometimes you want to get a result back from an activity when it 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ends. For example, you may start an activity that lets the user pick 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a person in a list of contacts; when it ends, it returns the person 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that was selected. To do this, you call the 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#startActivityForResult(Intent, int)} 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * version with a second integer parameter identifying the call. The result 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will come back through your {@link android.app.Activity#onActivityResult} 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method.</p> 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When an activity exits, it can call 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#setResult(int)} 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to return data back to its parent. It must always supply a result code, 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which can be the standard results RESULT_CANCELED, RESULT_OK, or any 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * custom values starting at RESULT_FIRST_USER. In addition, it can optionally 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return back an Intent containing any additional data it wants. All of this 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * information appears back on the 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parent's <code>Activity.onActivityResult()</code>, along with the integer 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * identifier it originally supplied.</p> 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If a child activity fails for any reason (such as crashing), the parent 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity will receive a result with the code RESULT_CANCELED.</p> 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <pre class="prettyprint"> 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * public class MyActivity extends Activity { 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ... 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * static final int PICK_CONTACT_REQUEST = 0; 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected boolean onKeyDown(int keyCode, KeyEvent event) { 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * // When the user center presses, let them pick a contact. 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * startActivityForResult( 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new Intent(Intent.ACTION_PICK, 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new Uri("content://contacts")), 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PICK_CONTACT_REQUEST); 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return true; 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return false; 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onActivityResult(int requestCode, int resultCode, 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent data) { 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if (requestCode == PICK_CONTACT_REQUEST) { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if (resultCode == RESULT_OK) { 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * // A contact was picked. Here we will just display it 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * // to the user. 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * startActivity(new Intent(Intent.ACTION_VIEW, data)); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </pre> 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="SavingPersistentState"></a> 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Saving Persistent State</h3> 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>There are generally two kinds of persistent state than an activity 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will deal with: shared document-like data (typically stored in a SQLite 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * database using a {@linkplain android.content.ContentProvider content provider}) 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and internal state such as user preferences.</p> 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>For content provider data, we suggest that activities use a 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * "edit in place" user model. That is, any edits a user makes are effectively 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * made immediately without requiring an additional confirmation step. 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Supporting this model is generally a simple matter of following two rules:</p> 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>When creating a new document, the backing database entry or file for 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is created immediately. For example, if the user chooses to write 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a new e-mail, a new entry for that e-mail is created as soon as they 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * start entering data, so that if they go to any other activity after 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that point this e-mail will now appear in the list of drafts.</p> 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>When an activity's <code>onPause()</code> method is called, it should 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * commit to the backing content provider or file any changes the user 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has made. This ensures that those changes will be seen by any other 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity that is about to run. You will probably want to commit 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * your data even more aggressively at key times during your 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity's lifecycle: for example before starting a new 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, before finishing your own activity, when the user 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * switches between input fields, etc.</p> 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This model is designed to prevent data loss when a user is navigating 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between activities, and allows the system to safely kill an activity (because 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * system resources are needed somewhere else) at any time after it has been 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * paused. Note this implies 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that the user pressing BACK from your activity does <em>not</em> 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mean "cancel" -- it means to leave the activity with its current contents 5060aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * saved away. Canceling edits in an activity must be provided through 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * some other mechanism, such as an explicit "revert" or "undo" option.</p> 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See the {@linkplain android.content.ContentProvider content package} for 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * more information about content providers. These are a key aspect of how 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * different activities invoke and propagate data between themselves.</p> 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The Activity class also provides an API for managing internal persistent state 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * associated with an activity. This can be used, for example, to remember 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user's preferred initial display in a calendar (day view or week view) 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the user's default home page in a web browser.</p> 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Activity persistent state is managed 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the method {@link #getPreferences}, 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * allowing you to retrieve and 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * modify a set of name/value pairs associated with the activity. To use 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * preferences that are shared across multiple application components 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (activities, receivers, services, providers), you can use the underlying 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Context#getSharedPreferences Context.getSharedPreferences()} method 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to retrieve a preferences 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object stored under a specific name. 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (Note that it is not possible to share settings data across application 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * packages -- for that you will need a content provider.)</p> 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Here is an excerpt from a calendar activity that stores the user's 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * preferred view mode in its persistent settings:</p> 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <pre class="prettyprint"> 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * public class CalendarActivity extends Activity { 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ... 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * static final int DAY_VIEW_MODE = 0; 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * static final int WEEK_VIEW_MODE = 1; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * private SharedPreferences mPrefs; 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * private int mCurViewMode; 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onCreate(Bundle savedInstanceState) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * super.onCreate(savedInstanceState); 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * SharedPreferences mPrefs = getSharedPreferences(); 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mCurViewMode = mPrefs.getInt("view_mode" DAY_VIEW_MODE); 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onPause() { 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * super.onPause(); 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * SharedPreferences.Editor ed = mPrefs.edit(); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ed.putInt("view_mode", mCurViewMode); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ed.commit(); 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </pre> 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Permissions"></a> 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Permissions</h3> 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The ability to start a particular Activity can be enforced when it is 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * declared in its 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * manifest's {@link android.R.styleable#AndroidManifestActivity <activity>} 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * tag. By doing so, other applications will need to declare a corresponding 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.styleable#AndroidManifestUsesPermission <uses-permission>} 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * element in their own manifest to be able to start that activity. 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See the <a href="{@docRoot}guide/topics/security/security.html">Security and Permissions</a> 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * document for more information on permissions and security in general. 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="ProcessLifecycle"></a> 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Process Lifecycle</h3> 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The Android system attempts to keep application process around for as 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * long as possible, but eventually will need to remove old processes when 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * memory runs low. As described in <a href="#ActivityLifecycle">Activity 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Lifecycle</a>, the decision about which process to remove is intimately 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * tied to the state of the user's interaction with it. In general, there 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are four states a process can be in based on the activities running in it, 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * listed here in order of importance. The system will kill less important 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processes (the last ones) before it resorts to killing more important 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processes (the first ones). 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>The <b>foreground activity</b> (the activity at the top of the screen 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that the user is currently interacting with) is considered the most important. 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Its process will only be killed as a last resort, if it uses more memory 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * than is available on the device. Generally at this point the device has 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reached a memory paging state, so this is required in order to keep the user 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interface responsive. 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>A <b>visible activity</b> (an activity that is visible to the user 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * but not in the foreground, such as one sitting behind a foreground dialog) 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is considered extremely important and will not be killed unless that is 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * required to keep the foreground activity running. 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>A <b>background activity</b> (an activity that is not visible to 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user and has been paused) is no longer critical, so the system may 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * safely kill its process to reclaim memory for other foreground or 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * visible processes. If its process needs to be killed, when the user navigates 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * back to the activity (making it visible on the screen again), its 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreate} method will be called with the savedInstanceState it had previously 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied in {@link #onSaveInstanceState} so that it can restart itself in the same 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state as the user last left it. 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>An <b>empty process</b> is one hosting no activities or other 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * application components (such as {@link Service} or 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.BroadcastReceiver} classes). These are killed very 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * quickly by the system as memory becomes low. For this reason, any 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * background operation you do outside of an activity must be executed in the 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * context of an activity BroadcastReceiver or Service to ensure that the system 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * knows it needs to keep your process around. 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Sometimes an Activity may need to do a long-running operation that exists 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * independently of the activity lifecycle itself. An example may be a camera 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * application that allows you to upload a picture to a web site. The upload 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may take a long time, and the application should allow the user to leave 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the application will it is executing. To accomplish this, your Activity 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should start a {@link Service} in which the upload takes place. This allows 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the system to properly prioritize your process (considering it to be more 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * important than other non-visible applications) for the duration of the 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * upload, independent of whether the original activity is paused, stopped, 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or finished. 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class Activity extends ContextThemeWrapper 626625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn implements LayoutInflater.Factory2, 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Window.Callback, KeyEvent.Callback, 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnCreateContextMenuListener, ComponentCallbacks { 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "Activity"; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Standard activity result: operation canceled. */ 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESULT_CANCELED = 0; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Standard activity result: operation succeeded. */ 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESULT_OK = -1; 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Start of user-defined activity results. */ 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESULT_FIRST_USER = 1; 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String WINDOW_HIERARCHY_TAG = "android:viewHierarchyState"; 639b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn private static final String FRAGMENTS_TAG = "android:fragments"; 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SAVED_DIALOG_IDS_KEY = "android:savedDialogIds"; 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SAVED_DIALOGS_TAG = "android:savedDialogs"; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SAVED_DIALOG_KEY_PREFIX = "android:dialog_"; 6438ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static final String SAVED_DIALOG_ARGS_KEY_PREFIX = "android:dialog_args_"; 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6458ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static class ManagedDialog { 6468ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn Dialog mDialog; 6478ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn Bundle mArgs; 6488ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 6498ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private SparseArray<ManagedDialog> mManagedDialogs; 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set by the thread after the constructor and before onCreate(Bundle savedInstanceState) is called. 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Instrumentation mInstrumentation; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private IBinder mToken; 654b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn private int mIdent; 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ String mEmbeddedID; 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Application mApplication; 657b70f3dff01e7e1e85f77cf0b0b2eaba8200eb82cChristopher Tate /*package*/ Intent mIntent; 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ComponentName mComponent; 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ ActivityInfo mActivityInfo; 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ ActivityThread mMainThread; 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Activity mParent; 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mCalled; 6635e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn boolean mCheckedForLoaderManager; 664fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn boolean mLoadersStarted; 66552d3203ef69d4babbc4dd030a15c08c0b8d1d226Jeff Hamilton /*package*/ boolean mResumed; 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mStopped; 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFinished; 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mStartedActivity; 669fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn /** true if the activity is going through a transient pause */ 670fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn /*package*/ boolean mTemporaryPause = false; 6713d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton /** true if the activity is being destroyed in order to recreate it with a new configuration */ 6723d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton /*package*/ boolean mChangingConfigurations = false; 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ int mConfigChangeFlags; 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ Configuration mCurrentConfig; 6758d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert private SearchManager mSearchManager; 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 677b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn static final class NonConfigurationInstances { 678b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Object activity; 679b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn HashMap<String, Object> children; 680b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ArrayList<Fragment> fragments; 6814911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn SparseArray<LoaderManagerImpl> loaders; 682b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 683b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn /* package */ NonConfigurationInstances mLastNonConfigurationInstances; 684b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Window mWindow; 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WindowManager mWindowManager; 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ View mDecor = null; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ boolean mWindowAdded = false; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ boolean mVisibleFromServer = false; 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ boolean mVisibleFromClient = true; 692ac695c608ba620e2362f57126d7be453cf5b7e1bAdam Powell /*package*/ ActionBarImpl mActionBar = null; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private CharSequence mTitle; 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mTitleColor = 0; 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 697b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn final FragmentManagerImpl mFragments = new FragmentManagerImpl(); 6982dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 6994911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn SparseArray<LoaderManagerImpl> mAllLoaderManagers; 7004911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn LoaderManagerImpl mLoaderManager; 701c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final class ManagedCursor { 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ManagedCursor(Cursor cursor) { 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCursor = cursor; 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReleased = false; 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUpdated = false; 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Cursor mCursor; 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mReleased; 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mUpdated; 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final ArrayList<ManagedCursor> mManagedCursors = 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new ArrayList<ManagedCursor>(); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // protected by synchronized (this) 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mResultCode = RESULT_CANCELED; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent mResultData = null; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mTitleReady = false; 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mDefaultKeyMode = DEFAULT_KEYS_DISABLE; 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SpannableStringBuilder mDefaultKeySsb = null; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected static final int[] FOCUSED_STATE_SET = {com.android.internal.R.attr.state_focused}; 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Thread mUiThread; 728b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn final Handler mHandler = new Handler(); 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the intent that started this activity. */ 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Intent getIntent() { 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mIntent; 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the intent returned by {@link #getIntent}. This holds a 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reference to the given intent; it does not copy it. Often used in 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * conjunction with {@link #onNewIntent}. 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param newIntent The new Intent object to return from getIntent 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getIntent 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onNewIntent 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setIntent(Intent newIntent) { 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIntent = newIntent; 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the application that owns this activity. */ 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Application getApplication() { 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mApplication; 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Is this activity embedded inside of another activity? */ 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean isChild() { 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent != null; 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the parent activity if this view is an embedded child. */ 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Activity getParent() { 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent; 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Retrieve the window manager for showing custom windows. */ 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public WindowManager getWindowManager() { 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindowManager; 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve the current {@link android.view.Window} for the activity. 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This can be used to directly access parts of the Window API that 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are not available through Activity/Screen. 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Window The current window, or null if the activity is not 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * visual. 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Window getWindow() { 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindow; 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 782c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * Return the LoaderManager for this fragment, creating it if needed. 783c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn */ 784c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn public LoaderManager getLoaderManager() { 785c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn if (mLoaderManager != null) { 786c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn return mLoaderManager; 787c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 7885e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn mCheckedForLoaderManager = true; 789fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoaderManager = getLoaderManager(-1, mLoadersStarted, true); 790c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn return mLoaderManager; 791c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 792c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 7935e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn LoaderManagerImpl getLoaderManager(int index, boolean started, boolean create) { 794c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn if (mAllLoaderManagers == null) { 7954911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn mAllLoaderManagers = new SparseArray<LoaderManagerImpl>(); 796c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 7974911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn LoaderManagerImpl lm = mAllLoaderManagers.get(index); 798fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (lm == null) { 799fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (create) { 800fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn lm = new LoaderManagerImpl(this, started); 801fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mAllLoaderManagers.put(index, lm); 802fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } 803fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } else { 804fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn lm.updateActivity(this); 805c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 806c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn return lm; 807c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 808c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 809c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn /** 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Calls {@link android.view.Window#getCurrentFocus} on the 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Window of this Activity to return the currently focused view. 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return View The current View with focus or null. 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getWindow 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#getCurrentFocus 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getCurrentFocus() { 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindow != null ? mWindow.getCurrentFocus() : null; 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWallpaperDesiredMinimumWidth() { 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = super.getWallpaperDesiredMinimumWidth(); 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return width <= 0 ? getWindowManager().getDefaultDisplay().getWidth() : width; 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWallpaperDesiredMinimumHeight() { 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = super.getWallpaperDesiredMinimumHeight(); 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return height <= 0 ? getWindowManager().getDefaultDisplay().getHeight() : height; 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the activity is starting. This is where most initialization 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should go: calling {@link #setContentView(int)} to inflate the 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity's UI, using {@link #findViewById} to programmatically interact 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with widgets in the UI, calling 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #managedQuery(android.net.Uri , String[], String, String[], String)} to retrieve 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cursors for data being displayed, etc. 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You can call {@link #finish} from within this function, in 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which case onDestroy() will be immediately called without any of the rest 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the activity lifecycle ({@link #onStart}, {@link #onResume}, 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause}, etc) executing. 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState If the activity is being re-initialized after 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * previously being shut down then this Bundle contains the data it most 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * recently supplied in {@link #onSaveInstanceState}. <b><i>Note: Otherwise it is null.</i></b> 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStart 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestoreInstanceState 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPostCreate 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onCreate(Bundle savedInstanceState) { 8612707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mLastNonConfigurationInstances != null) { 8622707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mAllLoaderManagers = mLastNonConfigurationInstances.loaders; 8632707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 864b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (savedInstanceState != null) { 865b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Parcelable p = savedInstanceState.getParcelable(FRAGMENTS_TAG); 866b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mFragments.restoreAllState(p, mLastNonConfigurationInstances != null 867b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ? mLastNonConfigurationInstances.fragments : null); 868b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 869b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mFragments.dispatchCreate(); 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The hook for {@link ActivityThread} to restore the state of this activity. 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Calls {@link #onSaveInstanceState(android.os.Bundle)} and 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #restoreManagedDialogs(android.os.Bundle)}. 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState contains the saved state 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performRestoreInstanceState(Bundle savedInstanceState) { 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onRestoreInstanceState(savedInstanceState); 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project restoreManagedDialogs(savedInstanceState); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method is called after {@link #onStart} when the activity is 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * being re-initialized from a previously saved state, given here in 889305de9dbda4e40d60ca99dda307ccd5e3c23e0a0Mike LeBeau * <var>savedInstanceState</var>. Most implementations will simply use {@link #onCreate} 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to restore their state, but it is sometimes convenient to do it here 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * after all of the initialization has been done or to allow subclasses to 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * decide whether to use your default implementation. The default 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method performs a restore of any view state that 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * had previously been frozen by {@link #onSaveInstanceState}. 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method is called between {@link #onStart} and 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPostCreate}. 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState the data most recently supplied in {@link #onSaveInstanceState}. 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPostCreate 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onRestoreInstanceState(Bundle savedInstanceState) { 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindow != null) { 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle windowState = savedInstanceState.getBundle(WINDOW_HIERARCHY_TAG); 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (windowState != null) { 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.restoreHierarchyState(windowState); 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Restore the state of any saved managed dialogs. 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState The bundle to restore from. 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void restoreManagedDialogs(Bundle savedInstanceState) { 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Bundle b = savedInstanceState.getBundle(SAVED_DIALOGS_TAG); 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (b == null) { 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] ids = b.getIntArray(SAVED_DIALOG_IDS_KEY); 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int numDialogs = ids.length; 9288ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs = new SparseArray<ManagedDialog>(numDialogs); 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numDialogs; i++) { 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Integer dialogId = ids[i]; 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle dialogState = b.getBundle(savedDialogKeyFor(dialogId)); 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dialogState != null) { 933e35c23514592efe07d54fdbed7e7ec0b717e8bbeRomain Guy // Calling onRestoreInstanceState() below will invoke dispatchOnCreate 934e35c23514592efe07d54fdbed7e7ec0b717e8bbeRomain Guy // so tell createDialog() not to do it, otherwise we get an exception 9358ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = new ManagedDialog(); 9368ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mArgs = b.getBundle(savedDialogArgsKeyFor(dialogId)); 9378ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog = createDialog(dialogId, dialogState, md.mArgs); 9388ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mDialog != null) { 9398ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs.put(dialogId, md); 9408ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn onPrepareDialog(dialogId, md.mDialog, md.mArgs); 9418ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.onRestoreInstanceState(dialogState); 9428ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9478ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private Dialog createDialog(Integer dialogId, Bundle state, Bundle args) { 9488ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final Dialog dialog = onCreateDialog(dialogId, args); 949764d5331d15c19162c938e617777b4bf15a6314dRomain Guy if (dialog == null) { 9508ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return null; 951764d5331d15c19162c938e617777b4bf15a6314dRomain Guy } 9526de4aed1c67263269f83f579ec5b06263d173ef3Romain Guy dialog.dispatchOnCreate(state); 953764d5331d15c19162c938e617777b4bf15a6314dRomain Guy return dialog; 954764d5331d15c19162c938e617777b4bf15a6314dRomain Guy } 955764d5331d15c19162c938e617777b4bf15a6314dRomain Guy 9568ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static String savedDialogKeyFor(int key) { 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SAVED_DIALOG_KEY_PREFIX + key; 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9608ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static String savedDialogArgsKeyFor(int key) { 9618ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return SAVED_DIALOG_ARGS_KEY_PREFIX + key; 9628ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when activity start-up is complete (after {@link #onStart} 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link #onRestoreInstanceState} have been called). Applications will 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * generally not implement this method; it is intended for system 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * classes to do final initialization after application code has run. 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState If the activity is being re-initialized after 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * previously being shut down then this Bundle contains the data it most 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * recently supplied in {@link #onSaveInstanceState}. <b><i>Note: Otherwise it is null.</i></b> 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onPostCreate(Bundle savedInstanceState) { 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isChild()) { 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitleReady = true; 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTitleChanged(getTitle(), getTitleColor()); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called after {@link #onCreate} — or after {@link #onRestart} when 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity had been stopped, but is now again being displayed to the 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user. It will be followed by {@link #onResume}. 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onStart() { 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 1002fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn 1003fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (!mLoadersStarted) { 1004fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoadersStarted = true; 1005fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (mLoaderManager != null) { 1006fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoaderManager.doStart(); 1007fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } else if (!mCheckedForLoaderManager) { 1008fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoaderManager = getLoaderManager(-1, mLoadersStarted, false); 1009fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } 1010fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mCheckedForLoaderManager = true; 10112707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called after {@link #onStop} when the current activity is being 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * re-displayed to the user (the user has navigated back to it). It will 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be followed by {@link #onStart} and then {@link #onResume}. 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>For activities that are using raw {@link Cursor} objects (instead of 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * creating them through 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #managedQuery(android.net.Uri , String[], String, String[], String)}, 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this is usually the place 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * where the cursor should be requeried (because you had deactivated it in 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStop}. 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStart 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onRestart() { 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called after {@link #onRestoreInstanceState}, {@link #onRestart}, or 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause}, for your activity to start interacting with the user. 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is a good place to begin animations, open exclusive-access devices 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (such as the camera), etc. 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Keep in mind that onResume is not the best indicator that your activity 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is visible to the user; a system window such as the keyguard may be in 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * front. Use {@link #onWindowFocusChanged} to know for certain that your 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is visible to the user (for example, to resume a game). 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestoreInstanceState 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestart 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPostResume 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onResume() { 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when activity resume is complete (after {@link #onResume} has 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * been called). Applications will generally not implement this method; 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is intended for system classes to do final setup after application 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * resume code has run. 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onPostResume() { 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Window win = getWindow(); 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (win != null) win.makeActive(); 107750efbed668a9410cdec51f7c8604fa44ed267fedAdam Powell if (mActionBar != null) mActionBar.setShowHideAnimationEnabled(true); 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called for activities that set launchMode to "singleTop" in 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * their package, or if a client used the {@link Intent#FLAG_ACTIVITY_SINGLE_TOP} 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * flag when calling {@link #startActivity}. In either case, when the 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is re-launched while at the top of the activity stack instead 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of a new instance of the activity being started, onNewIntent() will be 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called on the existing instance with the Intent that was used to 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * re-launch it. 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>An activity will always be paused before receiving a new intent, so 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you can count on {@link #onResume} being called after this method. 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that {@link #getIntent} still returns the original Intent. You 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can use {@link #setIntent} to update it to this new Intent. 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The new intent that was started for the activity. 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getIntent 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setIntent 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onNewIntent(Intent intent) { 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The hook for {@link ActivityThread} to save the state of this activity. 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Calls {@link #onSaveInstanceState(android.os.Bundle)} 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link #saveManagedDialogs(android.os.Bundle)}. 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outState The bundle to save the state to. 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performSaveInstanceState(Bundle outState) { 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onSaveInstanceState(outState); 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project saveManagedDialogs(outState); 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to retrieve per-instance state from an activity before being killed 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so that the state can be restored in {@link #onCreate} or 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRestoreInstanceState} (the {@link Bundle} populated by this method 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be passed to both). 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method is called before an activity may be killed so that when it 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * comes back some time in the future it can restore its state. For example, 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if activity B is launched in front of activity A, and at some point activity 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A is killed to reclaim resources, activity A will have a chance to save the 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * current state of its user interface via this method so that when the user 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns to activity A, the state of the user interface can be restored 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #onCreate} or {@link #onRestoreInstanceState}. 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Do not confuse this method with activity lifecycle callbacks such as 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause}, which is always called when an activity is being placed 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the background or on its way to destruction, or {@link #onStop} which 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is called before destruction. One example of when {@link #onPause} and 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStop} is called and not this method is when a user navigates back 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from activity B to activity A: there is no need to call {@link #onSaveInstanceState} 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on B because that particular instance will never be restored, so the 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * system avoids calling it. An example when {@link #onPause} is called and 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not {@link #onSaveInstanceState} is when activity B is launched in front of activity A: 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the system may avoid calling {@link #onSaveInstanceState} on activity A if it isn't 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * killed during the lifetime of B since the state of the user interface of 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A will stay intact. 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation takes care of most of the UI per-instance 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state for you by calling {@link android.view.View#onSaveInstanceState()} on each 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * view in the hierarchy that has an id, and by saving the id of the currently 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focused view (all of which is restored by the default implementation of 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRestoreInstanceState}). If you override this method to save additional 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * information not captured by each individual view, you will likely want to 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call through to the default implementation, otherwise be prepared to save 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * all of the state of each view yourself. 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If called, this method will occur before {@link #onStop}. There are 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * no guarantees about whether it will occur before or after {@link #onPause}. 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outState Bundle in which to place your saved state. 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestoreInstanceState 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onSaveInstanceState(Bundle outState) { 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outState.putBundle(WINDOW_HIERARCHY_TAG, mWindow.saveHierarchyState()); 1165b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Parcelable p = mFragments.saveAllState(); 1166b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (p != null) { 1167b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn outState.putParcelable(FRAGMENTS_TAG, p); 1168b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Save the state of any managed dialogs. 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outState place to store the saved state. 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void saveManagedDialogs(Bundle outState) { 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs == null) { 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int numDialogs = mManagedDialogs.size(); 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (numDialogs == 0) { 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle dialogState = new Bundle(); 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] ids = new int[mManagedDialogs.size()]; 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // save each dialog's bundle, gather the ids 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numDialogs; i++) { 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int key = mManagedDialogs.keyAt(i); 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ids[i] = key; 11948ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = mManagedDialogs.valueAt(i); 11958ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn dialogState.putBundle(savedDialogKeyFor(key), md.mDialog.onSaveInstanceState()); 11968ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mArgs != null) { 11978ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn dialogState.putBundle(savedDialogArgsKeyFor(key), md.mArgs); 11988ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dialogState.putIntArray(SAVED_DIALOG_IDS_KEY, ids); 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outState.putBundle(SAVED_DIALOGS_TAG, dialogState); 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called as part of the activity lifecycle when an activity is going into 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the background, but has not (yet) been killed. The counterpart to 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onResume}. 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When activity B is launched in front of activity A, this callback will 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be invoked on A. B will not be created until A's {@link #onPause} returns, 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so be sure to not do anything lengthy here. 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This callback is mostly used for saving any persistent state the 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is editing, to present a "edit in place" model to the user and 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * making sure nothing is lost if there are not enough resources to start 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the new activity without first killing this one. This is also a good 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * place to do things like stop animations and other things that consume a 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * noticeable mount of CPU in order to make the switch to the next activity 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as fast as possible, or to close resources that are exclusive access 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as the camera. 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>In situations where the system needs more memory it may kill paused 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processes to reclaim resources. Because of this, you should be sure 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that all of your state is saved by the time you return from 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this function. In general {@link #onSaveInstanceState} is used to save 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * per-instance state in the activity and this method is used to store 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * global persistent data (in content providers, files, etc.) 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>After receiving this call you will usually receive a following call 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to {@link #onStop} (after the next activity has been resumed and 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * displayed), however in some cases there will be a direct call back to 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onResume} without going through the stopped state. 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onPause() { 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called as part of the activity lifecycle when an activity is about to go 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * into the background as the result of user choice. For example, when the 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user presses the Home key, {@link #onUserLeaveHint} will be called, but 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * when an incoming phone call causes the in-call Activity to be automatically 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * brought to the foreground, {@link #onUserLeaveHint} will not be called on 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity being interrupted. In cases when it is invoked, this method 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is called right before the activity's {@link #onPause} callback. 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This callback and {@link #onUserInteraction} are intended to help 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities manage status bar notifications intelligently; specifically, 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for helping activities determine the proper time to cancel a notfication. 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onUserInteraction() 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onUserLeaveHint() { 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Generate a new thumbnail for this activity. This method is called before 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * pausing the activity, and should draw into <var>outBitmap</var> the 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * imagery for the desired thumbnail in the dimensions of that bitmap. It 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can use the given <var>canvas</var>, which is configured to draw into the 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bitmap, for rendering if desired. 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12730aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * <p>The default implementation returns fails and does not draw a thumbnail; 12740aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * this will result in the platform creating its own thumbnail if needed. 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outBitmap The bitmap to contain the thumbnail. 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param canvas Can be used to render into the bitmap. 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return true if you have drawn into the bitmap; otherwise after 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you return it will be filled with a default thumbnail. 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateDescription 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onCreateThumbnail(Bitmap outBitmap, Canvas canvas) { 12870aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn return false; 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Generate a new description for this activity. This method is called 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * before pausing the activity and can, if desired, return some textual 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * description of its current state to be displayed to the user. 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation returns null, which will cause you to 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inherit the description from the previous activity. If all activities 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return null, generally the label of the top activity will be used as the 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * description. 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return A description of what the user is doing. It should be short and 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sweet (only a few words). 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateThumbnail 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence onCreateDescription() { 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when you are no longer visible to the user. You will next 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receive either {@link #onRestart}, {@link #onDestroy}, or nothing, 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * depending on later user activity. 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that this method may never be called, in low memory situations 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * where the system does not have enough memory to keep your activity's 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * process running after its {@link #onPause} method is called. 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestart 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onDestroy 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onStop() { 133050efbed668a9410cdec51f7c8604fa44ed267fedAdam Powell if (mActionBar != null) mActionBar.setShowHideAnimationEnabled(false); 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform any final cleanup before an activity is destroyed. This can 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * happen either because the activity is finishing (someone called 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #finish} on it, or because the system is temporarily destroying 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this instance of the activity to save space. You can distinguish 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between these two scenarios with the {@link #isFinishing} method. 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Note: do not count on this method being called as a place for 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * saving data! For example, if an activity is editing data in a content 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * provider, those edits should be committed in either {@link #onPause} or 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onSaveInstanceState}, not here.</em> This method is usually implemented to 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * free resources like threads that are associated with an activity, so 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that a destroyed activity does not leave such things around while the 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * rest of its application is still running. There are situations where 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the system will simply kill the activity's hosting process without 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * calling this method (or any others) in it, so it should not be used to 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * do things that are intended to remain around after the process goes 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * away. 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #finish 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isFinishing 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onDestroy() { 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // dismiss any dialogs we are managing. 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs != null) { 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int numDialogs = mManagedDialogs.size(); 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numDialogs; i++) { 13698ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = mManagedDialogs.valueAt(i); 13708ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mDialog.isShowing()) { 13718ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.dismiss(); 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13748ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs = null; 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // close any cursors we are managing. 13782f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki synchronized (mManagedCursors) { 13792f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki int numCursors = mManagedCursors.size(); 13802f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki for (int i = 0; i < numCursors; i++) { 13812f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki ManagedCursor c = mManagedCursors.get(i); 13822f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki if (c != null) { 13832f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki c.mCursor.close(); 13842f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki } 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13862f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mManagedCursors.clear(); 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13884986044fd3bce877247e425374b47967775081a8Amith Yamasani 13894986044fd3bce877247e425374b47967775081a8Amith Yamasani // Close any open search dialog 13904986044fd3bce877247e425374b47967775081a8Amith Yamasani if (mSearchManager != null) { 13914986044fd3bce877247e425374b47967775081a8Amith Yamasani mSearchManager.stopSearch(); 13924986044fd3bce877247e425374b47967775081a8Amith Yamasani } 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by the system when the device configuration changes while your 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is running. Note that this will <em>only</em> be called if 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you have selected configurations you would like to handle with the 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.attr#configChanges} attribute in your manifest. If 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any configuration change occurs that is not selected to be reported 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by that attribute, then instead of reporting it the system will stop 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and restart the activity (to have it launched with the new 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * configuration). 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>At the time that this function has been called, your Resources 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object will have been updated to return resource values matching the 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new configuration. 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param newConfig The new device configuration. 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onConfigurationChanged(Configuration newConfig) { 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 1413444c727e0eecf83e9d0b9c4e7af5cbf5fc4135f8Bjorn Bringert 14149d0718042f7c0a50d825c621f82ce9a92071f07aDianne Hackborn mFragments.dispatchConfigurationChanged(newConfig); 14159d0718042f7c0a50d825c621f82ce9a92071f07aDianne Hackborn 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindow != null) { 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Pass the configuration changed event to the window 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.onConfigurationChanged(newConfig); 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If this activity is being destroyed because it can not handle a 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * configuration parameter being changed (and thus its 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onConfigurationChanged(Configuration)} method is 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>not</em> being called), then you can use this method to discover 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the set of changes that have occurred while in the process of being 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * destroyed. Note that there is no guarantee that these will be 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * accurate (other changes could have happened at any time), so you should 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * only use this as an optimization hint. 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a bit field of the configuration parameters that are 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changing, as defined by the {@link android.content.res.Configuration} 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * class. 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConfigChangeFlags; 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve the non-configuration instance data that was previously 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned by {@link #onRetainNonConfigurationInstance()}. This will 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be available from the initial {@link #onCreate} and 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStart} calls to the new instance, allowing you to extract 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any useful dynamic state from the previous instance. 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that the data you retrieve here should <em>only</em> be used 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as an optimization for handling configuration changes. You should always 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be able to handle getting a null pointer back, and an activity must 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * still be able to restore itself to its previous state (through the 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * normal {@link #onSaveInstanceState(Bundle)} mechanism) even if this 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * function returns null. 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the object previously returned by 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRetainNonConfigurationInstance()}. 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Object getLastNonConfigurationInstance() { 1458b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return mLastNonConfigurationInstances != null 1459b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ? mLastNonConfigurationInstances.activity : null; 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by the system, as part of destroying an 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity due to a configuration change, when it is known that a new 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance will immediately be created for the new configuration. You 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can return any object you like here, including the activity instance 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * itself, which can later be retrieved by calling 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getLastNonConfigurationInstance()} in the new activity 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance. 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1471291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1472291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using a {@link Fragment} with 1473291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * {@link Fragment#setRetainInstance(boolean) 1474291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * Fragment.setRetainInstance(boolean}.</em> 1475291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function is called purely as an optimization, and you must 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not rely on it being called. When it is called, a number of guarantees 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be made to help optimize configuration switching: 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> The function will be called between {@link #onStop} and 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onDestroy}. 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> A new instance of the activity will <em>always</em> be immediately 1483ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * created after this one's {@link #onDestroy()} is called. In particular, 1484ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * <em>no</em> messages will be dispatched during this time (when the returned 1485ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * object does not have an activity to be associated with). 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> The object you return here will <em>always</em> be available from 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #getLastNonConfigurationInstance()} method of the following 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity instance as described there. 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>These guarantees are designed so that an activity can use this API 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to propagate extensive state from the old to new activity instance, from 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * loaded bitmaps, to network connections, to evenly actively running 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * threads. Note that you should <em>not</em> propagate any data that 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may change based on the configuration, including any data loaded from 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * resources such as strings, layouts, or drawables. 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1498ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * <p>The guarantee of no message handling during the switch to the next 1499ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * activity simplifies use with active objects. For example if your retained 1500ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * state is an {@link android.os.AsyncTask} you are guaranteed that its 1501ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * call back functions (like {@link android.os.AsyncTask#onPostExecute}) will 1502ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * not be called from the call here until you execute the next instance's 1503ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * {@link #onCreate(Bundle)}. (Note however that there is of course no such 1504ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * guarantee for {@link android.os.AsyncTask#doInBackground} since that is 1505ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * running in a separate thread.) 1506ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return any Object holding the desired state to propagate to the 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * next activity instance. 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Object onRetainNonConfigurationInstance() { 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve the non-configuration instance data that was previously 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned by {@link #onRetainNonConfigurationChildInstances()}. This will 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be available from the initial {@link #onCreate} and 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStart} calls to the new instance, allowing you to extract 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any useful dynamic state from the previous instance. 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that the data you retrieve here should <em>only</em> be used 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as an optimization for handling configuration changes. You should always 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be able to handle getting a null pointer back, and an activity must 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * still be able to restore itself to its previous state (through the 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * normal {@link #onSaveInstanceState(Bundle)} mechanism) even if this 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * function returns null. 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the object previously returned by 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRetainNonConfigurationChildInstances()} 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1531b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn HashMap<String, Object> getLastNonConfigurationChildInstances() { 1532b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return mLastNonConfigurationInstances != null 1533b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ? mLastNonConfigurationInstances.children : null; 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method is similar to {@link #onRetainNonConfigurationInstance()} except that 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it should return either a mapping from child activity id strings to arbitrary objects, 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or null. This method is intended to be used by Activity framework subclasses that control a 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * set of child activities, such as ActivityGroup. The same guarantees and restrictions apply 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as for {@link #onRetainNonConfigurationInstance()}. The default implementation returns null. 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HashMap<String,Object> onRetainNonConfigurationChildInstances() { 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1547b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn NonConfigurationInstances retainNonConfigurationInstances() { 1548b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Object activity = onRetainNonConfigurationInstance(); 1549b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn HashMap<String, Object> children = onRetainNonConfigurationChildInstances(); 1550b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ArrayList<Fragment> fragments = mFragments.retainNonConfig(); 15512707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn boolean retainLoaders = false; 15522707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mAllLoaderManagers != null) { 15535e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn // prune out any loader managers that were already stopped and so 15542707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn // have nothing useful to retain. 15552707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn for (int i=mAllLoaderManagers.size()-1; i>=0; i--) { 15564911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn LoaderManagerImpl lm = mAllLoaderManagers.valueAt(i); 15572707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (lm.mRetaining) { 15582707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn retainLoaders = true; 15592707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } else { 15605e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn lm.doDestroy(); 15612707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mAllLoaderManagers.removeAt(i); 15622707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 15632707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 15642707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 15652707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (activity == null && children == null && fragments == null && !retainLoaders) { 1566b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return null; 1567b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 1568b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 1569b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn NonConfigurationInstances nci = new NonConfigurationInstances(); 1570b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn nci.activity = activity; 1571b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn nci.children = children; 1572b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn nci.fragments = fragments; 15732707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn nci.loaders = mAllLoaderManagers; 1574b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return nci; 1575b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 1576b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onLowMemory() { 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 15799d0718042f7c0a50d825c621f82ce9a92071f07aDianne Hackborn mFragments.dispatchLowMemory(); 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1583b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn * Return the FragmentManager for interacting with fragments associated 1584b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn * with this activity. 1585b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn */ 1586b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn public FragmentManager getFragmentManager() { 1587b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn return mFragments; 1588b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 1589b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn 15909e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn void invalidateFragmentIndex(int index) { 15915e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn //Log.v(TAG, "invalidateFragmentIndex: index=" + index); 15929e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn if (mAllLoaderManagers != null) { 15935e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn LoaderManagerImpl lm = mAllLoaderManagers.get(index); 15945e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn if (lm != null) { 15955e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn lm.doDestroy(); 15965e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn } 15979e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn mAllLoaderManagers.remove(index); 15989e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn } 15999e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn } 16009e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn 16012dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn /** 1602c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * Called when a Fragment is being attached to this activity, immediately 1603c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * after the call to its {@link Fragment#onAttach Fragment.onAttach()} 1604c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * method and before {@link Fragment#onCreate Fragment.onCreate()}. 1605c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn */ 1606c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn public void onAttachFragment(Fragment fragment) { 1607c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 1608c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 1609c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn /** 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Wrapper around 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ContentResolver#query(android.net.Uri , String[], String, String[], String)} 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that gives the resulting {@link Cursor} to call 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startManagingCursor} so that the activity will manage its 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lifecycle for you. 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1616291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1617291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using {@link LoaderManager} instead, available 1618291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * via {@link #getLoaderManager()}.</em> 1619291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri The URI of the content provider to query. 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param projection List of columns to return. 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selection SQL WHERE clause. 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sortOrder SQL ORDER BY clause. 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The Cursor that was returned by query(). 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see ContentResolver#query(android.net.Uri , String[], String, String[], String) 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startManagingCursor 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 16306ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 16316ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16336ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 1634291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn public final Cursor managedQuery(Uri uri, String[] projection, String selection, 1635291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn String sortOrder) { 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Cursor c = getContentResolver().query(uri, projection, selection, null, sortOrder); 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c != null) { 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startManagingCursor(c); 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Wrapper around 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ContentResolver#query(android.net.Uri , String[], String, String[], String)} 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that gives the resulting {@link Cursor} to call 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startManagingCursor} so that the activity will manage its 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lifecycle for you. 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1650291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1651291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using {@link LoaderManager} instead, available 1652291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * via {@link #getLoaderManager()}.</em> 1653291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri The URI of the content provider to query. 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param projection List of columns to return. 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selection SQL WHERE clause. 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selectionArgs The arguments to selection, if any ?s are pesent 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sortOrder SQL ORDER BY clause. 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The Cursor that was returned by query(). 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see ContentResolver#query(android.net.Uri , String[], String, String[], String) 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startManagingCursor 16646ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 16656ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16676ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 1668291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn public final Cursor managedQuery(Uri uri, String[] projection, String selection, 1669291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn String[] selectionArgs, String sortOrder) { 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Cursor c = getContentResolver().query(uri, projection, selection, selectionArgs, sortOrder); 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c != null) { 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startManagingCursor(c); 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method allows the activity to take care of managing the given 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Cursor}'s lifecycle for you based on the activity's lifecycle. 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * That is, when the activity is stopped it will automatically call 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Cursor#deactivate} on the given Cursor, and when it is later restarted 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it will call {@link Cursor#requery} for you. When the activity is 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * destroyed, all managed Cursors will be closed automatically. 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1685291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1686291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using {@link LoaderManager} instead, available 1687291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * via {@link #getLoaderManager()}.</em> 1688291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param c The Cursor to be managed. 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #managedQuery(android.net.Uri , String[], String, String[], String) 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #stopManagingCursor 16936ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 16946ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16966ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startManagingCursor(Cursor c) { 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mManagedCursors) { 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mManagedCursors.add(new ManagedCursor(c)); 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Given a Cursor that was previously given to 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startManagingCursor}, stop the activity's management of that 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cursor. 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param c The Cursor that was being managed. 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startManagingCursor 17116ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 17126ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17146ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void stopManagingCursor(Cursor c) { 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mManagedCursors) { 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mManagedCursors.size(); 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ManagedCursor mc = mManagedCursors.get(i); 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mc.mCursor == c) { 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mManagedCursors.remove(i); 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17293c4c2b7e6f0674068d13b42d4dcf0fd009df0c49Dianne Hackborn * @deprecated As of {@link android.os.Build.VERSION_CODES#GINGERBREAD} 17303c4c2b7e6f0674068d13b42d4dcf0fd009df0c49Dianne Hackborn * this is a no-op. 17314f3867e3ce92101224ad79b8f2ff446bb4f99108Dianne Hackborn * @hide 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1733d3efa3924407da6d38aa5931ac29aa088d9eb986Dianne Hackborn @Deprecated 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setPersistent(boolean isPersistent) { 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Finds a view that was identified by the id attribute from the XML that 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * was processed in {@link #onCreate}. 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The view if found or null otherwise. 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View findViewById(int id) { 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().findViewById(id); 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 174633b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 174733b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell /** 174833b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * Retrieve a reference to this activity's ActionBar. 174942c0fe86521af507f597af6159f63879cb5be73eAdam Powell * 175033b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * @return The Activity's ActionBar, or null if it does not have one. 175133b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell */ 175233b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell public ActionBar getActionBar() { 175342c0fe86521af507f597af6159f63879cb5be73eAdam Powell initActionBar(); 175433b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell return mActionBar; 175533b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell } 175633b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 175833b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * Creates a new ActionBar, locates the inflated ActionBarView, 175933b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * initializes the ActionBar with the view, and sets mActionBar. 176033b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell */ 176133b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell private void initActionBar() { 176289e0645b4157961e8c465eb9c819f965fdb453d8Adam Powell Window window = getWindow(); 17639b4c804b9856d732e461bc7505d40aa4ea1f7bf7Adam Powell if (isChild() || !window.hasFeature(Window.FEATURE_ACTION_BAR) || mActionBar != null) { 176433b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell return; 176533b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell } 176633b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 1767661c908e4e26c99adc2cab7558a02129eaee059dAdam Powell mActionBar = new ActionBarImpl(this); 176833b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell } 176933b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 177033b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell /** 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the activity content from a layout resource. The resource will be 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inflated, adding all top-level views to the activity. 1773482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param layoutResID Resource ID to be inflated. 1775482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 1776482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View) 1777482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View, android.view.ViewGroup.LayoutParams) 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(int layoutResID) { 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setContentView(layoutResID); 178133b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the activity content to an explicit view. This view is placed 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * directly into the activity's view hierarchy. It can itself be a complex 1787482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * view hierarchy. When calling this method, the layout parameters of the 1788482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * specified view are ignored. Both the width and the height of the view are 1789482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * set by default to {@link ViewGroup.LayoutParams#MATCH_PARENT}. To use 1790482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * your own layout parameters, invoke 1791482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * {@link #setContentView(android.view.View, android.view.ViewGroup.LayoutParams)} 1792482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * instead. 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The desired content to display. 1795482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 1796482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(int) 1797482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View, android.view.ViewGroup.LayoutParams) 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(View view) { 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setContentView(view); 180133b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the activity content to an explicit view. This view is placed 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * directly into the activity's view hierarchy. It can itself be a complex 1807482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * view hierarchy. 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The desired content to display. 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param params Layout parameters for the view. 1811482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 1812482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View) 1813482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(int) 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(View view, ViewGroup.LayoutParams params) { 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setContentView(view, params); 181733b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add an additional content view to the activity. Added after any existing 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ones in the activity -- existing views are NOT removed. 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The desired content to display. 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param params Layout parameters for the view. 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addContentView(View view, ViewGroup.LayoutParams params) { 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().addContentView(view, params); 182933b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1833cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn * Sets whether this activity is finished when touched outside its window's 1834cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn * bounds. 1835cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn */ 1836cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn public void setFinishOnTouchOutside(boolean finish) { 1837cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn mWindow.setCloseOnTouchOutside(finish); 1838cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn } 1839cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn 1840cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn /** 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to turn off default handling of 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * keys. 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_DISABLE = 0; 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to launch the dialer during default 18499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * key handling. 18509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_DIALER = 1; 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to execute a menu shortcut in 18569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * default key handling. 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>That is, the user does not need to hold down the menu key to execute menu shortcuts. 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_SHORTCUT = 2; 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to specify that unhandled keystrokes 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will start an application-defined search. (If the application or activity does not 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * actually define a search, the the keys will be ignored.) 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See {@link android.app.SearchManager android.app.SearchManager} for more details. 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_SEARCH_LOCAL = 3; 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to specify that unhandled keystrokes 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will start a global search (typically web search, but some platforms may define alternate 18779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * methods for global search) 18789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See {@link android.app.SearchManager android.app.SearchManager} for more details. 18809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_SEARCH_GLOBAL = 4; 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Select the default key handling for this activity. This controls what 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will happen to key events that are not otherwise handled. The default 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mode ({@link #DEFAULT_KEYS_DISABLE}) will simply drop them on the 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * floor. Other modes allow you to launch the dialer 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ({@link #DEFAULT_KEYS_DIALER}), execute a shortcut in your options 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu without requiring the menu key be held down 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ({@link #DEFAULT_KEYS_SHORTCUT}), or launch a search ({@link #DEFAULT_KEYS_SEARCH_LOCAL} 18939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link #DEFAULT_KEYS_SEARCH_GLOBAL}). 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that the mode selected here does not impact the default 18969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * handling of system keys, such as the "back" and "menu" keys, and your 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity and its views always get a first chance to receive and handle 18989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * all application keys. 18999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode The desired default key mode constant. 19019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_DISABLE 19039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_DIALER 19049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_SHORTCUT 19059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_SEARCH_LOCAL 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_SEARCH_GLOBAL 19079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onKeyDown 19089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setDefaultKeyMode(int mode) { 19109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeyMode = mode; 19119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Some modes use a SpannableStringBuilder to track & dispatch input events 19139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This list must remain in sync with the switch in onKeyDown() 19149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (mode) { 19159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_DISABLE: 19169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SHORTCUT: 19179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb = null; // not used in these modes 19189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_DIALER: 19209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_LOCAL: 19219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_GLOBAL: 19229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb = new SpannableStringBuilder(); 19239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Selection.setSelection(mDefaultKeySsb,0); 19249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 19269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(); 19279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a key was pressed down and not handled by any of the views 19329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inside of the activity. So, for example, key presses while the cursor 19339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is inside a TextView will not trigger the event (unless it is a navigation 19349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to another object) because TextView handles its own key presses. 19359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the focused view didn't want this event, this method is called. 19379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19388d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * <p>The default implementation takes care of {@link KeyEvent#KEYCODE_BACK} 19398d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * by calling {@link #onBackPressed()}, though the behavior varies based 19408d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * on the application compatibility mode: for 19418d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * {@link android.os.Build.VERSION_CODES#ECLAIR} or later applications, 19428d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * it will set up the dispatch to call {@link #onKeyUp} where the action 19438d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * will be performed; for earlier applications, it will perform the 19448d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * action immediately in on-down, as those versions of the platform 19458d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * behaved. 19468d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * 19478d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * <p>Other additional default key handling may be performed 194883fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * if configured with {@link #setDefaultKeyMode}. 19499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return <code>true</code> to prevent this event from being propagated 19519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * further, or <code>false</code> to indicate that you have not handled 19529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this event and it should continue to be propagated. 19539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onKeyUp 19549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.KeyEvent 19559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 195783fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn if (keyCode == KeyEvent.KEYCODE_BACK) { 19588d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (getApplicationInfo().targetSdkVersion 19598d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn >= Build.VERSION_CODES.ECLAIR) { 19608d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn event.startTracking(); 19618d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn } else { 19628d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn onBackPressed(); 19638d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn } 19649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 19659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDefaultKeyMode == DEFAULT_KEYS_DISABLE) { 19689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 19699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mDefaultKeyMode == DEFAULT_KEYS_SHORTCUT) { 197083fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn if (getWindow().performPanelShortcut(Window.FEATURE_OPTIONS_PANEL, 197183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn keyCode, event, Menu.FLAG_ALWAYS_PERFORM_CLOSE)) { 197283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn return true; 197383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 197483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn return false; 19759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 19769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Common code for DEFAULT_KEYS_DIALER & DEFAULT_KEYS_SEARCH_* 19779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean clearSpannable = false; 19789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled; 19799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((event.getRepeatCount() != 0) || event.isSystem()) { 19809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clearSpannable = true; 19819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = false; 19829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 198383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn handled = TextKeyListener.getInstance().onKeyDown( 198483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn null, mDefaultKeySsb, keyCode, event); 19859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (handled && mDefaultKeySsb.length() > 0) { 19869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something useable has been typed - dispatch it now. 19879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String str = mDefaultKeySsb.toString(); 19899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clearSpannable = true; 19909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (mDefaultKeyMode) { 19929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_DIALER: 19939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + str)); 19949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 19959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startActivity(intent); 19969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_LOCAL: 19989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startSearch(str, false, null, false); 19999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 20009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_GLOBAL: 20019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startSearch(str, false, null, true); 20029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 20039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clearSpannable) { 20079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb.clear(); 20089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb.clearSpans(); 20099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Selection.setSelection(mDefaultKeySsb,0); 20109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return handled; 20129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 201683fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * Default implementation of {@link KeyEvent.Callback#onKeyLongPress(int, KeyEvent) 201783fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * KeyEvent.Callback.onKeyLongPress()}: always returns false (doesn't handle 201883fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * the event). 201983fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn */ 202083fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn public boolean onKeyLongPress(int keyCode, KeyEvent event) { 202183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn return false; 202283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 202383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn 202483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn /** 20259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a key was released and not handled by any of the views 20269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inside of the activity. So, for example, key presses while the cursor 20279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is inside a TextView will not trigger the event (unless it is a navigation 20289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to another object) because TextView handles its own key presses. 20299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 203083fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * <p>The default implementation handles KEYCODE_BACK to stop the activity 203183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * and go back. 203283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * 20339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return <code>true</code> to prevent this event from being propagated 20349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * further, or <code>false</code> to indicate that you have not handled 20359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this event and it should continue to be propagated. 20369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onKeyDown 20379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see KeyEvent 20389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 20408d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (getApplicationInfo().targetSdkVersion 20418d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn >= Build.VERSION_CODES.ECLAIR) { 20428d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking() 20438d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn && !event.isCanceled()) { 20448d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn onBackPressed(); 20458d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn return true; 20468d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn } 204783fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 20489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 20499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of {@link KeyEvent.Callback#onKeyMultiple(int, int, KeyEvent) 20539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * KeyEvent.Callback.onKeyMultiple()}: always returns false (doesn't handle 20549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the event). 20559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event) { 20579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 20589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 206183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * Called when the activity has detected the user's press of the back 206283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * key. The default implementation simply finishes the current activity, 206383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * but you can override this to do whatever you want. 206483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn */ 206583fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn public void onBackPressed() { 20663a57fb9e9c4f205ca6bd4f036b3080f92588d16dDianne Hackborn if (!mFragments.popBackStackImmediate()) { 2067ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn finish(); 2068ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 206983fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 207064da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown 207164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown /** 207264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Called when a key shortcut event is not handled by any of the views in the Activity. 207364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Override this method to implement global key shortcuts for the Activity. 207464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Key shortcuts can also be implemented by setting the 207564da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * {@link MenuItem#setShortcut(char, char) shortcut} property of menu items. 207664da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * 207764da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @param keyCode The value in event.getKeyCode(). 207864da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @param event Description of the key event. 207964da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @return True if the key shortcut was handled. 208064da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown */ 208164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown public boolean onKeyShortcut(int keyCode, KeyEvent event) { 208264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown return false; 208364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown } 208464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown 208583fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn /** 20869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a touch screen event was not handled by any of the views 20879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * under it. This is most useful to process touch events that happen 20889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * outside of your window bounds, where there is no view to receive it. 20899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 20909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The touch screen event being processed. 20919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 20929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return true if you have consumed the event, false if you haven't. 20939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The default implementation always returns false. 20949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTouchEvent(MotionEvent event) { 2096cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn if (mWindow.shouldCloseOnTouch(this, event)) { 2097cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn finish(); 2098cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn return true; 2099cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn } 2100cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn 21019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 21029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the trackball was moved and not handled by any of the 21069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * views inside of the activity. So, for example, if the trackball moves 21079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * while focus is on a button, you will receive a call here because 21089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * buttons do not normally do anything with trackball events. The call 21099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * here happens <em>before</em> trackball movements are converted to 21109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * DPAD key events, which then get sent back to the view hierarchy, and 21119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be processed at the point for things like focus navigation. 21129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The trackball event being processed. 21149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return true if you have consumed the event, false if you haven't. 21169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The default implementation always returns false. 21179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTrackballEvent(MotionEvent event) { 21199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 21209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2121cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 2122cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown /** 2123cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * Called when a generic motion event was not handled by any of the 2124cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * views inside of the activity. 2125cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * <p> 212633bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * Generic motion events describe joystick movements, mouse hovers, track pad 212733bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * touches, scroll wheel movements and other input events. The 2128cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * {@link MotionEvent#getSource() source} of the motion event specifies 2129cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * the class of input that was received. Implementations of this method 2130cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * must examine the bits in the source before processing the event. 2131cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * The following code example shows how this is done. 213233bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * </p><p> 213333bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * Generic motion events with source class 213433bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * {@link android.view.InputDevice#SOURCE_CLASS_POINTER} 213533bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * are delivered to the view under the pointer. All other generic motion events are 213633bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * delivered to the focused view. 213733bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * </p><p> 213833bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * See {@link View#onGenericMotionEvent(MotionEvent)} for an example of how to 213933bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown * handle this event. 2140cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * </p> 2141cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 2142cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * @param event The generic motion event being processed. 2143cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 2144cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * @return Return true if you have consumed the event, false if you haven't. 2145cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * The default implementation always returns false. 2146cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown */ 2147cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown public boolean onGenericMotionEvent(MotionEvent event) { 2148cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return false; 2149cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 2150cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 21519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called whenever a key, touch, or trackball event is dispatched to the 21539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. Implement this method if you wish to know that the user has 21549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interacted with the device in some way while your activity is running. 21559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This callback and {@link #onUserLeaveHint} are intended to help 21569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities manage status bar notifications intelligently; specifically, 21579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for helping activities determine the proper time to cancel a notfication. 21589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>All calls to your activity's {@link #onUserLeaveHint} callback will 21609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be accompanied by calls to {@link #onUserInteraction}. This 21619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ensures that your activity will be told of relevant user activity such 21629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as pulling down the notification pane and touching an item there. 21639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that this callback will be invoked for the touch down action 21659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that begins a touch gesture, but may not be invoked for the touch-moved 21669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and touch-up actions that follow. 21679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onUserLeaveHint() 21699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onUserInteraction() { 21719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onWindowAttributesChanged(WindowManager.LayoutParams params) { 21749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Update window manager if: we have a view, that view is 21759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // attached to its parent (which will be a RootView), and 21769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this activity is not embedded. 21779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 21789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View decor = mDecor; 21799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (decor != null && decor.getParent() != null) { 21809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindowManager().updateViewLayout(decor, params); 21819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onContentChanged() { 21869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the current {@link Window} of the activity gains or loses 21909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focus. This is the best indicator of whether this activity is visible 219183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * to the user. The default implementation clears the key tracking 219283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * state, so should always be called. 21939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 219483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * <p>Note that this provides information about global focus state, which 21959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is managed independently of activity lifecycles. As such, while focus 21969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changes will generally have some relation to lifecycle changes (an 21979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity that is stopped will not generally get window focus), you 21989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should not rely on any particular order between the callbacks here and 21999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * those in the other lifecycle methods such as {@link #onResume}. 22009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>As a general rule, however, a resumed activity will have window 22029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focus... unless it has displayed other dialogs or popups that take 22039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * input focus, in which case the activity itself will not have focus 22049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * when the other windows have it. Likewise, the system may display 22059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * system-level windows (such as the status bar notification panel or 22069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a system alert) which will temporarily take window input focus without 22079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * pausing the foreground activity. 22089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param hasFocus Whether the window of this activity has focus. 22109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #hasWindowFocus() 22129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 22133be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * @see View#onWindowFocusChanged(boolean) 22149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onWindowFocusChanged(boolean hasFocus) { 22169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22193be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Called when the main window associated with the activity has been 22203be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * attached to the window manager. 22213be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * See {@link View#onAttachedToWindow() View.onAttachedToWindow()} 22223be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * for more information. 22233be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * @see View#onAttachedToWindow 22243be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 22253be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void onAttachedToWindow() { 22263be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 22273be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 22283be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 22293be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Called when the main window associated with the activity has been 22303be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * detached from the window manager. 22313be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * See {@link View#onDetachedFromWindow() View.onDetachedFromWindow()} 22323be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * for more information. 22333be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * @see View#onDetachedFromWindow 22343be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 22353be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void onDetachedFromWindow() { 22363be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 22373be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 22383be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 22399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if this activity's <em>main</em> window currently has window focus. 22409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Note that this is not the same as the view itself having focus. 22419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if this activity's main window currently has window focus. 22439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onWindowAttributesChanged(android.view.WindowManager.LayoutParams) 22459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean hasWindowFocus() { 22479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Window w = getWindow(); 22489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (w != null) { 22499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View d = w.getDecorView(); 22509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (d != null) { 22519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return d.hasWindowFocus(); 22529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 22559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to process key events. You can override this to intercept all 22599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * key events before they are dispatched to the window. Be sure to call 22609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this implementation for key events that should be handled normally. 22619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The key event. 22639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return true if this event was consumed. 22659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchKeyEvent(KeyEvent event) { 22679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 22688d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn Window win = getWindow(); 22698d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (win.superDispatchKeyEvent(event)) { 22709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 22719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22728d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn View decor = mDecor; 22738d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (decor == null) decor = win.getDecorView(); 22748d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn return event.dispatch(this, decor != null 22758d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn ? decor.getKeyDispatcherState() : null, this); 22769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 227964da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Called to process a key shortcut event. 228064da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * You can override this to intercept all key shortcut events before they are 228164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * dispatched to the window. Be sure to call this implementation for key shortcut 228264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * events that should be handled normally. 228364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * 228464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @param event The key shortcut event. 228564da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @return True if this event was consumed. 228664da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown */ 228764da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown public boolean dispatchKeyShortcutEvent(KeyEvent event) { 228864da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown onUserInteraction(); 228964da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown if (getWindow().superDispatchKeyShortcutEvent(event)) { 229064da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown return true; 229164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown } 229264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown return onKeyShortcut(event.getKeyCode(), event); 229364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown } 229464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown 229564da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown /** 22969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to process touch screen events. You can override this to 22979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * intercept all touch screen events before they are dispatched to the 22989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. Be sure to call this implementation for touch screen events 22999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that should be handled normally. 23009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 23019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ev The touch screen event. 23029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 23039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return true if this event was consumed. 23049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchTouchEvent(MotionEvent ev) { 23069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ev.getAction() == MotionEvent.ACTION_DOWN) { 23079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 23089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getWindow().superDispatchTouchEvent(ev)) { 23109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 23119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return onTouchEvent(ev); 23139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to process trackball events. You can override this to 23179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * intercept all trackball events before they are dispatched to the 23189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. Be sure to call this implementation for trackball events 23199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that should be handled normally. 23209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 23219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ev The trackball event. 23229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 23239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return true if this event was consumed. 23249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchTrackballEvent(MotionEvent ev) { 23269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 23279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getWindow().superDispatchTrackballEvent(ev)) { 23289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 23299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return onTrackballEvent(ev); 23319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 233275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 2333cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown /** 2334cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * Called to process generic motion events. You can override this to 2335cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * intercept all generic motion events before they are dispatched to the 2336cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * window. Be sure to call this implementation for generic motion events 2337cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * that should be handled normally. 2338cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 2339cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * @param ev The generic motion event. 2340cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 2341cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * @return boolean Return true if this event was consumed. 2342cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown */ 2343cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown public boolean dispatchGenericMotionEvent(MotionEvent ev) { 2344cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown onUserInteraction(); 2345cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (getWindow().superDispatchGenericMotionEvent(ev)) { 2346cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return true; 2347cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 2348cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return onGenericMotionEvent(ev); 2349cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 2350cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 235175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { 235275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.setClassName(getClass().getName()); 235375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.setPackageName(getPackageName()); 235475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 235575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov LayoutParams params = getWindow().getAttributes(); 2356980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy boolean isFullScreen = (params.width == LayoutParams.MATCH_PARENT) && 2357980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy (params.height == LayoutParams.MATCH_PARENT); 235875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.setFullScreen(isFullScreen); 235975986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 236075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov CharSequence title = getTitle(); 236175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov if (!TextUtils.isEmpty(title)) { 236275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.getText().add(title); 236375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 236475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 236575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov return true; 236675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 236775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 23689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 23709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onCreatePanelView} 23719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * simply returns null so that all panel sub-windows will have the default 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu behavior. 23749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View onCreatePanelView(int featureId) { 23769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 23779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 23819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onCreatePanelMenu} 23829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This calls through to the new 23839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreateOptionsMenu} method for the 23849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#FEATURE_OPTIONS_PANEL} panel, 23859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so that subclasses of Activity don't need to deal with feature codes. 23869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onCreatePanelMenu(int featureId, Menu menu) { 23889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (featureId == Window.FEATURE_OPTIONS_PANEL) { 2389b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn boolean show = onCreateOptionsMenu(menu); 2390b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn show |= mFragments.dispatchCreateOptionsMenu(menu, getMenuInflater()); 2391b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return show; 23929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 23949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 23989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onPreparePanel} 23999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This 24009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * calls through to the new {@link #onPrepareOptionsMenu} method for the 24019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#FEATURE_OPTIONS_PANEL} 24029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * panel, so that subclasses of 24039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity don't need to deal with feature codes. 24049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onPreparePanel(int featureId, View view, Menu menu) { 24069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (featureId == Window.FEATURE_OPTIONS_PANEL && menu != null) { 24079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean goforit = onPrepareOptionsMenu(menu); 2408b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn goforit |= mFragments.dispatchPrepareOptionsMenu(menu); 24099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return goforit && menu.hasVisibleItems(); 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 24129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 24159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The default implementation returns true. 24189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onMenuOpened(int featureId, Menu menu) { 24208515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell if (featureId == Window.FEATURE_ACTION_BAR) { 2421049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell if (mActionBar != null) { 2422049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell mActionBar.dispatchMenuVisibilityChanged(true); 2423049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell } else { 2424049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell Log.e(TAG, "Tried to open action bar menu with no action bar"); 2425049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell } 24268515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell } 24279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 24289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 24319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 24329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onMenuItemSelected} 24339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This calls through to the new 24349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onOptionsItemSelected} method for the 24359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#FEATURE_OPTIONS_PANEL} 24369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * panel, so that subclasses of 24379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity don't need to deal with feature codes. 24389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onMenuItemSelected(int featureId, MenuItem item) { 24409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (featureId) { 24419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_OPTIONS_PANEL: 24429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Put event logging here so it gets called even if subclass 24439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // doesn't call through to superclass's implmeentation of each 24449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // of these methods below 24459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(50000, 0, item.getTitleCondensed()); 2446b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (onOptionsItemSelected(item)) { 2447b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return true; 2448b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 2449b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return mFragments.dispatchOptionsItemSelected(item); 24509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_CONTEXT_MENU: 24529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(50000, 1, item.getTitleCondensed()); 24535ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn if (onContextItemSelected(item)) { 24545ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn return true; 24555ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 24565ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn return mFragments.dispatchContextItemSelected(item); 24578515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell 24589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 24599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 24609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 24649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 24659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onPanelClosed(int, Menu)} for 24669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities. This calls through to {@link #onOptionsMenuClosed(Menu)} 24679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method for the {@link android.view.Window#FEATURE_OPTIONS_PANEL} panel, 24689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so that subclasses of Activity don't need to deal with feature codes. 24699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For context menus ({@link Window#FEATURE_CONTEXT_MENU}), the 24709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onContextMenuClosed(Menu)} will be called. 24719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onPanelClosed(int featureId, Menu menu) { 24739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (featureId) { 24749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_OPTIONS_PANEL: 2475b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mFragments.dispatchOptionsMenuClosed(menu); 24769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onOptionsMenuClosed(menu); 24779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 24789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_CONTEXT_MENU: 24809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onContextMenuClosed(menu); 24819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 24828515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell 24838515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell case Window.FEATURE_ACTION_BAR: 24848515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell mActionBar.dispatchMenuVisibilityChanged(false); 24858515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell break; 24869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2490b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn * Declare that the options menu has changed, so should be recreated. 2491b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn * The {@link #onCreateOptionsMenu(Menu)} method will be called the next 2492b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn * time it needs to be displayed. 2493b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn */ 2494b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn public void invalidateOptionsMenu() { 2495b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mWindow.invalidatePanelMenu(Window.FEATURE_OPTIONS_PANEL); 2496b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 2497b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn 2498b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn /** 24999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Initialize the contents of the Activity's standard options menu. You 25009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should place your menu items in to <var>menu</var>. 25019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This is only called once, the first time the options menu is 25039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * displayed. To update the menu every time it is displayed, see 25049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPrepareOptionsMenu}. 25059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation populates the menu with standard system 25079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu items. These are placed in the {@link Menu#CATEGORY_SYSTEM} group so that 25089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * they will be correctly ordered with application-defined menu items. 25099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Deriving classes should always call through to the base implementation. 25109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You can safely hold on to <var>menu</var> (and any items created 25129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from it), making modifications to it as desired, until the next 25139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time onCreateOptionsMenu() is called. 25149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When you add items to the menu, you can implement the Activity's 25169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onOptionsItemSelected} method to handle them there. 25179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The options menu in which you place your items. 25199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return You must return true for the menu to be displayed; 25219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if you return false it will not be shown. 25229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPrepareOptionsMenu 25249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onOptionsItemSelected 25259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 25279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 25289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onCreateOptionsMenu(menu); 25299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 25319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepare the Screen's standard options menu to be displayed. This is 25359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called right before the menu is shown, every time it is shown. You can 25369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * use this method to efficiently enable/disable items or otherwise 25379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * dynamically modify the contents. 25389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation updates the system menu items based on the 25409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity's state. Deriving classes should always call through to the 25419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * base class implementation. 25429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The options menu as last shown or first initialized by 25449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onCreateOptionsMenu(). 25459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return You must return true for the menu to be displayed; 25479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if you return false it will not be shown. 25489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateOptionsMenu 25509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 25529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 25539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onPrepareOptionsMenu(menu); 25549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 25569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever an item in your options menu is selected. 25609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The default implementation simply returns false to have the normal 25619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processing happen (calling the item's Runnable or sending a message to 25629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * its Handler as appropriate). You can use this method for any items 25639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for which you would like to do processing without those other 25649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * facilities. 25659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Derived classes should call through to the base class for it to 25679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * perform the default menu handling. 25689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The menu item that was selected. 25709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return false to allow normal menu processing to 25729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * proceed, true to consume it here. 25739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateOptionsMenu 25759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onOptionsItemSelected(MenuItem item) { 25779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 25789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onOptionsItemSelected(item); 25799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 25819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever the options menu is being closed (either by the user canceling 25859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the menu with the back/menu button, or when an item is selected). 25869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The options menu as last shown or first initialized by 25889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onCreateOptionsMenu(). 25899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onOptionsMenuClosed(Menu menu) { 25919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.onOptionsMenuClosed(menu); 25939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Programmatically opens the options menu. If the options menu is already 25989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * open, this method does nothing. 25999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void openOptionsMenu() { 26019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.openPanel(Window.FEATURE_OPTIONS_PANEL, null); 26029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Progammatically closes the options menu. If the options menu is already 26069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * closed, this method does nothing. 26079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void closeOptionsMenu() { 26099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.closePanel(Window.FEATURE_OPTIONS_PANEL); 26109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a context menu for the {@code view} is about to be shown. 26149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unlike {@link #onCreateOptionsMenu(Menu)}, this will be called every 26159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time the context menu is about to be shown and should be populated for 26169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the view (or item inside the view for {@link AdapterView} subclasses, 26179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this can be found in the {@code menuInfo})). 26189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 26199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use {@link #onContextItemSelected(android.view.MenuItem)} to know when an 26209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * item has been selected. 26219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 26229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It is not safe to hold onto the context menu after this method returns. 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 26249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Registers a context menu to be shown for the given view (multiple views 26309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can show the context menu). This method will set the 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link OnCreateContextMenuListener} on the view to this activity, so 26329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} will be 26339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called when it is time to show the context menu. 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #unregisterForContextMenu(View) 26369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view that should show a context menu. 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void registerForContextMenu(View view) { 26399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.setOnCreateContextMenuListener(this); 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prevents a context menu to be shown for the given view. This method will remove the 26449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link OnCreateContextMenuListener} on the view. 26459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #registerForContextMenu(View) 26479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view that should stop showing a context menu. 26489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unregisterForContextMenu(View view) { 26509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.setOnCreateContextMenuListener(null); 26519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Programmatically opens the context menu for a particular {@code view}. 26559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The {@code view} should have been added via 26569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #registerForContextMenu(View)}. 26579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view to show the context menu for. 26599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void openContextMenu(View view) { 26619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.showContextMenu(); 26629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Programmatically closes the most recently opened context menu, if showing. 26669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void closeContextMenu() { 26689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.closePanel(Window.FEATURE_CONTEXT_MENU); 26699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever an item in a context menu is selected. The 26739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * default implementation simply returns false to have the normal processing 26749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * happen (calling the item's Runnable or sending a message to its Handler 26759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as appropriate). You can use this method for any items for which you 26769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * would like to do processing without those other facilities. 26779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 26789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use {@link MenuItem#getMenuInfo()} to get extra information set by the 26799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * View that added this menu item. 26809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 26819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Derived classes should call through to the base class for it to perform 26829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the default menu handling. 26839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The context menu item that was selected. 26859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return false to allow normal context menu processing to 26869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * proceed, true to consume it here. 26879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onContextItemSelected(MenuItem item) { 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 26909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onContextItemSelected(item); 26919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 26939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever the context menu is being closed (either by 26979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user canceling the menu with the back/menu button, or when an item is 26989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * selected). 26999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The context menu that is being closed. 27019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 27029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onContextMenuClosed(Menu menu) { 27039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 27049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.onContextMenuClosed(menu); 27059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 27098ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @deprecated Old no-arguments version of {@link #onCreateDialog(int, Bundle)}. 27108ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn */ 27118ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn @Deprecated 27128ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected Dialog onCreateDialog(int id) { 27138ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return null; 27148ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 27158ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 27168ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn /** 27179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Callback for creating dialogs that are managed (saved and restored) for you 27188ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * by the activity. The default implementation calls through to 27198ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onCreateDialog(int)} for compatibility. 27209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2721291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 2722291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using a {@link DialogFragment} instead.</em> 2723291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 27248ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>If you use {@link #showDialog(int)}, the activity will call through to 27259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method the first time, and hang onto it thereafter. Any dialog 27269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that is created by this method will automatically be saved and restored 27279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for you, including whether it is showing. 27289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27298ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>If you would like the activity to manage saving and restoring dialogs 27309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for you, you should override this method and handle any ids that are 27319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * passed to {@link #showDialog}. 27329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27338ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>If you would like an opportunity to prepare your dialog before it is shown, 27348ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * override {@link #onPrepareDialog(int, Dialog, Bundle)}. 27359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the dialog. 27378ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @param args The dialog arguments provided to {@link #showDialog(int, Bundle)}. 27388ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @return The dialog. If you return null, the dialog will not be created. 27399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27408ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 27418ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #showDialog(int, Bundle) 27429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 27439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 27449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 27458ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected Dialog onCreateDialog(int id, Bundle args) { 27468ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return onCreateDialog(id); 27478ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 27488ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 27498ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn /** 27508ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @deprecated Old no-arguments version of 27518ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onPrepareDialog(int, Dialog, Bundle)}. 27528ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn */ 27538ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn @Deprecated 27548ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected void onPrepareDialog(int id, Dialog dialog) { 27558ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn dialog.setOwnerActivity(this); 27569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 27599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Provides an opportunity to prepare a managed dialog before it is being 27608ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * shown. The default implementation calls through to 27618ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onPrepareDialog(int, Dialog)} for compatibility. 27628ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * 27639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 27649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Override this if you need to update a managed dialog based on the state 27659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the application each time it is shown. For example, a time picker 27669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * dialog might want to be updated with the current time. You should call 27679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * through to the superclass's implementation. The default implementation 27689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will set this Activity as the owner activity on the Dialog. 27699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 27719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dialog The dialog. 27728ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @param args The dialog arguments provided to {@link #showDialog(int, Bundle)}. 27738ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 27749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showDialog(int) 27759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 27769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 27779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 27788ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected void onPrepareDialog(int id, Dialog dialog, Bundle args) { 27798ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn onPrepareDialog(id, dialog); 27809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 27838ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * Simple version of {@link #showDialog(int, Bundle)} that does not 27848ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * take any arguments. Simply calls {@link #showDialog(int, Bundle)} 27858ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * with null arguments. 27868ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn */ 27878ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn public final void showDialog(int id) { 27888ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn showDialog(id, null); 27898ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 27908ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 27918ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn /** 27928ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * Show a dialog managed by this activity. A call to {@link #onCreateDialog(int, Bundle)} 27939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be made with the same id the first time this is called for a given 27949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * id. From thereafter, the dialog will be automatically saved and restored. 27959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2796291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 2797291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using a {@link DialogFragment} instead.</em> 2798291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 27998ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>Each time a dialog is shown, {@link #onPrepareDialog(int, Dialog, Bundle)} will 28009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be made to provide an opportunity to do any timely preparation. 28019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 28038ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @param args Arguments to pass through to the dialog. These will be saved 28048ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * and restored for you. Note that if the dialog is already created, 28058ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onCreateDialog(int, Bundle)} will not be called with the new 28068ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * arguments but {@link #onPrepareDialog(int, Dialog, Bundle)} will be. 2807d47c6ed4a9f2b5bd31f6c806b74701428efe458bDianne Hackborn * If you need to rebuild the dialog, call {@link #removeDialog(int)} first. 28088ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @return Returns true if the Dialog was created; false is returned if 28098ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * it is not created because {@link #onCreateDialog(int, Bundle)} returns false. 28108ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * 281137296dc4edae8d1383179e956dff2ecf806ac166Joe Onorato * @see Dialog 28128ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 28138ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 28149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 28159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 28169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28178ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn public final boolean showDialog(int id, Bundle args) { 28189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs == null) { 28198ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs = new SparseArray<ManagedDialog>(); 28209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28218ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn ManagedDialog md = mManagedDialogs.get(id); 28228ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md == null) { 28238ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md = new ManagedDialog(); 28248ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog = createDialog(id, null, args); 28258ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mDialog == null) { 28268ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return false; 28278ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 28288ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs.put(id, md); 28299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28318ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mArgs = args; 28328ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn onPrepareDialog(id, md.mDialog, args); 28338ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.show(); 28348ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return true; 28359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Dismiss a dialog that was previously shown via {@link #showDialog(int)}. 28399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 28419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if the id was not previously shown via 28439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #showDialog(int)}. 28449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28458ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 28468ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 28479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showDialog(int) 28489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 28499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void dismissDialog(int id) { 28519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs == null) { 28529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw missingDialog(id); 28539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28548ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 28558ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = mManagedDialogs.get(id); 28568ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md == null) { 28579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw missingDialog(id); 28589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28598ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.dismiss(); 28609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates an exception to throw if a user passed in a dialog id that is 28649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * unexpected. 28659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private IllegalArgumentException missingDialog(int id) { 28679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new IllegalArgumentException("no dialog with id " + id + " was ever " 28689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "shown via Activity#showDialog"); 28699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any internal references to a dialog managed by this Activity. 28739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the dialog is showing, it will dismiss it as part of the clean up. 28749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28758ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>This can be useful if you know that you will never show a dialog again and 28769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * want to avoid the overhead of saving and restoring it in the future. 28779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2878d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * <p>As of {@link android.os.Build.VERSION_CODES#GINGERBREAD}, this function 2879d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * will not throw an exception if you try to remove an ID that does not 2880d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * currently have an associated dialog.</p> 2881d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * 28829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 28839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28848ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 28858ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 28869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showDialog(int) 28879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 28889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void removeDialog(int id) { 2890d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn if (mManagedDialogs != null) { 2891d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn final ManagedDialog md = mManagedDialogs.get(id); 2892d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn if (md != null) { 2893d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn md.mDialog.dismiss(); 2894d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn mManagedDialogs.remove(id); 2895d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn } 28969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called when the user signals the desire to start a search. 29019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29026266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * <p>You can use this function as a simple way to launch the search UI, in response to a 29036266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * menu item, search button, or other widgets within your activity. Unless overidden, 29046266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * calling this function is the same as calling 29056266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * {@link #startSearch startSearch(null, false, null, false)}, which launches 29066266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * search for the current activity as specified in its manifest, see {@link SearchManager}. 29079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You can override this function to force global search, e.g. in response to a dedicated 29099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * search key, or to block search entirely (by simply returning false). 29109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29116266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * @return Returns {@code true} if search launched, and {@code false} if activity blocks it. 29126266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * The default implementation always returns {@code true}. 29139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.app.SearchManager 29159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onSearchRequested() { 29179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startSearch(null, false, null, false); 29189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 29199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called to launch the search UI. 29239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>It is typically called from onSearchRequested(), either directly from 29259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity.onSearchRequested() or from an overridden version in any given 29269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity. If your goal is simply to activate search, it is preferred to call 29279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onSearchRequested(), which may have been overriden elsewhere in your Activity. If your goal 29289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is to inject specific data such as context data, it is preferred to <i>override</i> 29299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onSearchRequested(), so that any callers to it will benefit from the override. 29309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param initialQuery Any non-null non-empty string will be inserted as 29329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * pre-entered text in the search query box. 29339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selectInitialQuery If true, the intial query will be preselected, which means that 29349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any further typing will replace it. This is useful for cases where an entire pre-formed 29359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * query is being inserted. If false, the selection point will be placed at the end of the 29369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inserted query. This is useful when the inserted query is text that the user entered, 29379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the user would expect to be able to keep typing. <i>This parameter is only meaningful 29389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if initialQuery is a non-empty string.</i> 29399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param appSearchData An application can insert application-specific 29409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * context here, in order to improve quality or specificity of its own 29419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * searches. This data will be returned with SEARCH intent(s). Null if 29429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * no extra data is required. 29439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param globalSearch If false, this will only launch the search that has been specifically 29449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * defined by the application (which is usually defined as a local search). If no default 2945cfa419b754332e12f8cd45244c2f3bee9d6a74bbMike LeBeau * search is defined in the current application or activity, global search will be launched. 29469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If true, this will always launch a platform-global (e.g. web-based) search instead. 29479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.app.SearchManager 29499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSearchRequested 29509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startSearch(String initialQuery, boolean selectInitialQuery, 29529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle appSearchData, boolean globalSearch) { 2953b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn ensureSearchManager(); 29548d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert mSearchManager.startSearch(initialQuery, selectInitialQuery, getComponentName(), 29559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project appSearchData, globalSearch); 29569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2959d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * Similar to {@link #startSearch}, but actually fires off the search query after invoking 2960d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * the search dialog. Made available for testing purposes. 2961d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * 2962d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * @param query The query to trigger. If empty, the request will be ignored. 2963d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * @param appSearchData An application can insert application-specific 2964d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * context here, in order to improve quality or specificity of its own 2965d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * searches. This data will be returned with SEARCH intent(s). Null if 2966d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * no extra data is required. 2967d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen */ 2968b782a2f4f0a3072f2677f6f10fb255c77468ae66Bjorn Bringert public void triggerSearch(String query, Bundle appSearchData) { 2969d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen ensureSearchManager(); 2970b782a2f4f0a3072f2677f6f10fb255c77468ae66Bjorn Bringert mSearchManager.triggerSearch(query, getComponentName(), appSearchData); 2971d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen } 2972d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen 2973d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen /** 29749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Request that key events come to this activity. Use this if your 29759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity has no views with focus, but the activity still wants 29769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a chance to process key events. 29779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#takeKeyEvents 29799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void takeKeyEvents(boolean get) { 29819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().takeKeyEvents(get); 29829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Enable extended window features. This is a convenience for calling 29869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#requestFeature getWindow().requestFeature()}. 29879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param featureId The desired feature as defined in 29899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window}. 29909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns true if the requested feature is supported and now 29919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * enabled. 29929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#requestFeature 29949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean requestWindowFeature(int featureId) { 29969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().requestFeature(featureId); 29979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 30019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawableResource}. 30029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawableResource(int featureId, int resId) { 30049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawableResource(featureId, resId); 30059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 30099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawableUri}. 30109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawableUri(int featureId, Uri uri) { 30129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawableUri(featureId, uri); 30139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 30179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawable(int, Drawable)}. 30189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawable(int featureId, Drawable drawable) { 30209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawable(featureId, drawable); 30219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 30259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawableAlpha}. 30269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawableAlpha(int featureId, int alpha) { 30289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawableAlpha(featureId, alpha); 30299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 30339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#getLayoutInflater}. 30349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public LayoutInflater getLayoutInflater() { 30369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().getLayoutInflater(); 30379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a {@link MenuInflater} with this context. 30419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuInflater getMenuInflater() { 30439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new MenuInflater(this); 30449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3047bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn protected void onApplyThemeResource(Resources.Theme theme, int resid, 3048bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean first) { 30499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 30509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onApplyThemeResource(theme, resid, first); 30519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 30529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 30539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project theme.setTo(mParent.getTheme()); 30549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception e) { 30559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 30569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project theme.applyStyle(resid, false); 30589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Launch an activity for which you would like a result when it finished. 30639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * When this activity exits, your 30649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult() method will be called with the given requestCode. 30659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Using a negative requestCode is the same as calling 30669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivity} (the activity is not launched as a sub-activity). 30679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that this method should only be used with Intent protocols 30699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that are defined to return a result. In other protocols (such as 30709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent#ACTION_MAIN} or {@link Intent#ACTION_VIEW}), you may 30719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not get the result when you expect. For example, if the activity you 30729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are launching uses the singleTask launch mode, it will not run in your 30739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * task and thus you will immediately receive a cancel result. 30749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>As a special case, if you call startActivityForResult() with a requestCode 30769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * >= 0 during the initial onCreate(Bundle savedInstanceState)/onResume() of your 30779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, then your window will not be displayed until a result is 30789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned back from the started activity. This is to avoid visible 30799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * flickering when redirecting to another activity. 30809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method throws {@link android.content.ActivityNotFoundException} 30829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if there was no Activity found to run the given Intent. 30839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 30859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode If >= 0, this code will be returned in 30869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult() when the activity exits. 30879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws android.content.ActivityNotFoundException 30899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivity 30919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startActivityForResult(Intent intent, int requestCode) { 30939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 30949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Instrumentation.ActivityResult ar = 30959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.execStartActivity( 30969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, mMainThread.getApplicationThread(), mToken, this, 30979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent, requestCode); 30989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ar != null) { 30999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMainThread.sendActivityResult( 31009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, mEmbeddedID, requestCode, ar.getResultCode(), 31019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ar.getResultData()); 31029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (requestCode >= 0) { 31049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this start is requesting a result, we can avoid making 31059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the activity visible until the result is received. Setting 31069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the 31079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity hidden during this time, to avoid flickering. 31089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This can only be done when a result is requested because 31099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that guarantees we will get information back when the 31109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity is finished, no matter what happens to it. 31119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStartedActivity = true; 31129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 31149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.startActivityFromChild(this, intent, requestCode); 31159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3119bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * Like {@link #startActivityForResult(Intent, int)}, but allowing you 3120fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * to use a IntentSender to describe the activity to be started. If 3121fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * the IntentSender is for an activity, that activity will be started 3122fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * as if you had called the regular {@link #startActivityForResult(Intent, int)} 3123fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * here; otherwise, its associated action will be executed (such as 3124fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * sending a broadcast) as if you had called 3125fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * {@link IntentSender#sendIntent IntentSender.sendIntent} on it. 3126fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * 3127fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param intent The IntentSender to launch. 3128bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param requestCode If >= 0, this code will be returned in 3129bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * onActivityResult() when the activity exits. 3130bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param fillInIntent If non-null, this will be provided as the 3131fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * intent parameter to {@link IntentSender#sendIntent}. 3132fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param flagsMask Intent flags in the original IntentSender that you 3133bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * would like to change. 3134bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param flagsValues Desired values for any bits set in 3135bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * <var>flagsMask</var> 3136fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param extraFlags Always set to 0. 3137bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn */ 3138fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn public void startIntentSenderForResult(IntentSender intent, int requestCode, 3139fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) 3140fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3141bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (mParent == null) { 3142fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn startIntentSenderForResultInner(intent, requestCode, fillInIntent, 3143bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn flagsMask, flagsValues, this); 3144bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } else { 3145fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn mParent.startIntentSenderFromChild(this, intent, requestCode, 3146fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn fillInIntent, flagsMask, flagsValues, extraFlags); 3147bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3148bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3149bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3150fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn private void startIntentSenderForResultInner(IntentSender intent, int requestCode, 3151bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn Intent fillInIntent, int flagsMask, int flagsValues, Activity activity) 3152fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3153bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn try { 3154bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn String resolvedType = null; 3155bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (fillInIntent != null) { 3156bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn resolvedType = fillInIntent.resolveTypeIfNeeded(getContentResolver()); 3157bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3158bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn int result = ActivityManagerNative.getDefault() 3159fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn .startActivityIntentSender(mMainThread.getApplicationThread(), intent, 3160bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn fillInIntent, resolvedType, mToken, activity.mEmbeddedID, 3161bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn requestCode, flagsMask, flagsValues); 3162bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (result == IActivityManager.START_CANCELED) { 3163fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throw new IntentSender.SendIntentException(); 3164bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3165bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn Instrumentation.checkStartActivityResult(result, null); 3166bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } catch (RemoteException e) { 3167bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3168bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (requestCode >= 0) { 3169bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // If this start is requesting a result, we can avoid making 3170bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // the activity visible until the result is received. Setting 3171bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the 3172bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // activity hidden during this time, to avoid flickering. 3173bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // This can only be done when a result is requested because 3174bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // that guarantees we will get information back when the 3175bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // activity is finished, no matter what happens to it. 3176bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mStartedActivity = true; 3177bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3178bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3179bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3180bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn /** 31819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Launch a new activity. You will not receive any information about when 31829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity exits. This implementation overrides the base version, 31839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * providing information about 31849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity performing the launch. Because of this additional 31859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * information, the {@link Intent#FLAG_ACTIVITY_NEW_TASK} launch flag is not 31869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * required; if not specified, the new activity will be added to the 31879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * task of the caller. 31889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method throws {@link android.content.ActivityNotFoundException} 31909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if there was no Activity found to run the given Intent. 31919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 31939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws android.content.ActivityNotFoundException 31959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 31979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 31989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 31999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startActivity(Intent intent) { 32009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startActivityForResult(intent, -1); 32019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3204621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * Launch a new activity. You will not receive any information about when 3205621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * the activity exits. This implementation overrides the base version, 3206621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * providing information about 3207621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * the activity performing the launch. Because of this additional 3208621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * information, the {@link Intent#FLAG_ACTIVITY_NEW_TASK} launch flag is not 3209621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * required; if not specified, the new activity will be added to the 3210621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * task of the caller. 3211621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3212621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * <p>This method throws {@link android.content.ActivityNotFoundException} 3213621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * if there was no Activity found to run the given Intent. 3214621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3215621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * @param intents The intents to start. 3216621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3217621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * @throws android.content.ActivityNotFoundException 3218621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3219621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * @see #startActivityForResult 3220621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn */ 3221621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn @Override 3222621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn public void startActivities(Intent[] intents) { 3223621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn mInstrumentation.execStartActivities(this, mMainThread.getApplicationThread(), 3224621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn mToken, this, intents); 3225621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn } 3226621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn 3227621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn /** 3228fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * Like {@link #startActivity(Intent)}, but taking a IntentSender 3229bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * to start; see 3230ae22c05b91d1e7a458066792eb5cfc0974c1be9eDianne Hackborn * {@link #startIntentSenderForResult(IntentSender, int, Intent, int, int, int)} 3231bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * for more information. 3232bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * 3233fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param intent The IntentSender to launch. 3234bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param fillInIntent If non-null, this will be provided as the 3235fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * intent parameter to {@link IntentSender#sendIntent}. 3236fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param flagsMask Intent flags in the original IntentSender that you 3237bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * would like to change. 3238bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param flagsValues Desired values for any bits set in 3239bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * <var>flagsMask</var> 3240fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param extraFlags Always set to 0. 3241bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn */ 3242fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn public void startIntentSender(IntentSender intent, 3243fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) 3244fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3245fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn startIntentSenderForResult(intent, -1, fillInIntent, flagsMask, 3246fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn flagsValues, extraFlags); 3247bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3248bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3249bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn /** 32509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A special variation to launch an activity only if a new activity 32519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance is needed to handle the given Intent. In other words, this is 32529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * just like {@link #startActivityForResult(Intent, int)} except: if you are 32539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * using the {@link Intent#FLAG_ACTIVITY_SINGLE_TOP} flag, or 32549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * singleTask or singleTop 32559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.styleable#AndroidManifestActivity_launchMode launchMode}, 32569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the activity 32579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that handles <var>intent</var> is the same as your currently running 32589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, then a new instance is not needed. In this case, instead of 32599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the normal behavior of calling {@link #onNewIntent} this function will 32609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return and you can handle the Intent yourself. 32619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function can only be called from a top-level activity; if it is 32639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called from a child activity, a runtime exception will be thrown. 32649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 32669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode If >= 0, this code will be returned in 32679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult() when the activity exits, as described in 32689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivityForResult}. 32699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If a new activity was launched then true is returned; otherwise 32719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false is returned and you must handle the Intent yourself. 32729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivity 32749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 32759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 32769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean startActivityIfNeeded(Intent intent, int requestCode) { 32779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 32789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = IActivityManager.START_RETURN_INTENT_TO_CALLER; 32799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 32809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = ActivityManagerNative.getDefault() 32819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .startActivity(mMainThread.getApplicationThread(), 32829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent, intent.resolveTypeIfNeeded( 32839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getContentResolver()), 32849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project null, 0, 32859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, mEmbeddedID, requestCode, true, false); 32869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 32879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 32889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Instrumentation.checkStartActivityResult(result, intent); 32919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (requestCode >= 0) { 32939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this start is requesting a result, we can avoid making 32949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the activity visible until the result is received. Setting 32959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the 32969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity hidden during this time, to avoid flickering. 32979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This can only be done when a result is requested because 32989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that guarantees we will get information back when the 32999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity is finished, no matter what happens to it. 33009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStartedActivity = true; 33019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result != IActivityManager.START_RETURN_INTENT_TO_CALLER; 33039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new UnsupportedOperationException( 33069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "startActivityIfNeeded can only be called from a top-level activity"); 33079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 33109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Special version of starting an activity, for use when you are replacing 33119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * other activity components. You can use this to hand the Intent off 33129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the next Activity that can handle it. You typically call this in 33139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreate} with the Intent returned by {@link #getIntent}. 33149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to dispatch to the next activity. For 33169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * correct behavior, this must be the same as the Intent that started 33179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * your own activity; the only changes you can make are to the extras 33189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inside of it. 33199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a boolean indicating whether there was another Activity 33219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to start: true if there was a next activity to start, false if there 33229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * wasn't. In general, if true is returned you will then want to call 33239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * finish() on yourself. 33249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 33259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean startNextMatchingActivity(Intent intent) { 33269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 33279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 33289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 33299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .startNextMatchingActivity(mToken, intent); 33309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 33319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 33329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 33349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new UnsupportedOperationException( 33379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "startNextMatchingActivity can only be called from a top-level activity"); 33389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 33419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called when a child activity of this one calls its 33429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivity} or {@link #startActivityForResult} method. 33439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method throws {@link android.content.ActivityNotFoundException} 33459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if there was no Activity found to run the given Intent. 33469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param child The activity making the call. 33489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 33499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode Reply request code. < 0 if reply is not requested. 33509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws android.content.ActivityNotFoundException 33529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivity 33549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 33559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 33569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startActivityFromChild(Activity child, Intent intent, 33579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int requestCode) { 33589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Instrumentation.ActivityResult ar = 33599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.execStartActivity( 33609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, mMainThread.getApplicationThread(), mToken, child, 33619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent, requestCode); 33629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ar != null) { 33639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMainThread.sendActivityResult( 33649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, child.mEmbeddedID, requestCode, 33659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ar.getResultCode(), ar.getResultData()); 33669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 33706e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * This is called when a Fragment in this activity calls its 33716e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * {@link Fragment#startActivity} or {@link Fragment#startActivityForResult} 33726e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * method. 33736e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33746e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * <p>This method throws {@link android.content.ActivityNotFoundException} 33756e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * if there was no Activity found to run the given Intent. 33766e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33776e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @param fragment The fragment making the call. 33786e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @param intent The intent to start. 33796e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @param requestCode Reply request code. < 0 if reply is not requested. 33806e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33816e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @throws android.content.ActivityNotFoundException 33826e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33836e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @see Fragment#startActivity 33846e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @see Fragment#startActivityForResult 33856e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn */ 33866e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn public void startActivityFromFragment(Fragment fragment, Intent intent, 33876e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn int requestCode) { 33886e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Instrumentation.ActivityResult ar = 33896e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mInstrumentation.execStartActivity( 33906e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn this, mMainThread.getApplicationThread(), mToken, fragment, 33916e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn intent, requestCode); 33926e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (ar != null) { 33936e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mMainThread.sendActivityResult( 33946e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mToken, fragment.mWho, requestCode, 33956e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn ar.getResultCode(), ar.getResultData()); 33966e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 33976e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 33986e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 33996e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn /** 3400bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * Like {@link #startActivityFromChild(Activity, Intent, int)}, but 3401fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * taking a IntentSender; see 3402ae22c05b91d1e7a458066792eb5cfc0974c1be9eDianne Hackborn * {@link #startIntentSenderForResult(IntentSender, int, Intent, int, int, int)} 3403bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * for more information. 3404bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn */ 3405fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn public void startIntentSenderFromChild(Activity child, IntentSender intent, 3406fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn int requestCode, Intent fillInIntent, int flagsMask, int flagsValues, 3407fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn int extraFlags) 3408fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3409fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn startIntentSenderForResultInner(intent, requestCode, fillInIntent, 3410bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn flagsMask, flagsValues, child); 3411bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3412bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3413bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn /** 34143b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * Call immediately after one of the flavors of {@link #startActivity(Intent)} 34153b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * or {@link #finish} to specify an explicit transition animation to 34163b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * perform next. 34173b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * @param enterAnim A resource ID of the animation resource to use for 34188b571a817cc953ce96750f440645f104c7f55157Dianne Hackborn * the incoming activity. Use 0 for no animation. 34193b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * @param exitAnim A resource ID of the animation resource to use for 34208b571a817cc953ce96750f440645f104c7f55157Dianne Hackborn * the outgoing activity. Use 0 for no animation. 34213b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn */ 34223b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn public void overridePendingTransition(int enterAnim, int exitAnim) { 34233b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn try { 34243b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn ActivityManagerNative.getDefault().overridePendingTransition( 34253b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn mToken, getPackageName(), enterAnim, exitAnim); 34263b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn } catch (RemoteException e) { 34273b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn } 34283b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn } 34293b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn 34303b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn /** 34319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this to set the result that your activity will return to its 34329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * caller. 34339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param resultCode The result code to propagate back to the originating 34359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, often RESULT_CANCELED or RESULT_OK 34369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_CANCELED 34389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_OK 34399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_FIRST_USER 34409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setResult(int, Intent) 34419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setResult(int resultCode) { 34439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 34449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultCode = resultCode; 34459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultData = null; 34469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this to set the result that your activity will return to its 34519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * caller. 34529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param resultCode The result code to propagate back to the originating 34549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, often RESULT_CANCELED or RESULT_OK 34559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data The data to propagate back to the originating activity. 34569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_CANCELED 34589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_OK 34599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_FIRST_USER 34609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setResult(int) 34619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setResult(int resultCode, Intent data) { 34639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 34649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultCode = resultCode; 34659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultData = data; 34669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the name of the package that invoked this activity. This is who 34719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the data in {@link #setResult setResult()} will be sent to. You can 34729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * use this information to validate that the recipient is allowed to 34739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receive the data. 34749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note: if the calling activity is not expecting a result (that is it 34769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * did not use the {@link #startActivityForResult} 34779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * form that includes a request code), then the calling package will be 34789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * null. 34799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The package of the activity that will receive your 34819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reply, or null if none. 34829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getCallingPackage() { 34849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 34859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().getCallingPackage(mToken); 34869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 34879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 34889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the name of the activity that invoked this activity. This is 34939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * who the data in {@link #setResult setResult()} will be sent to. You 34949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can use this information to validate that the recipient is allowed to 34959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receive the data. 34969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note: if the calling activity is not expecting a result (that is it 34989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * did not use the {@link #startActivityForResult} 34999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * form that includes a request code), then the calling package will be 35009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * null. 35019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return String The full name of the activity that will receive your 35039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reply, or null if none. 35049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 35059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ComponentName getCallingActivity() { 35069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 35079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().getCallingActivity(mToken); 35089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 35099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 35109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control whether this activity's main window is visible. This is intended 35159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * only for the special case of an activity that is not going to show a 35169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * UI itself, but can't just finish prior to onResume() because it needs 35179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to wait for a service binding or such. Setting this to false allows 35189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you to prevent your UI from being shown during that time. 35199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default value for this is taken from the 35219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.attr#windowNoDisplay} attribute of the activity's theme. 35229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 35239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setVisible(boolean visible) { 35249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVisibleFromClient != visible) { 35259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleFromClient = visible; 35269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVisibleFromServer) { 35279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visible) makeVisible(); 35289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else mDecor.setVisibility(View.INVISIBLE); 35299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void makeVisible() { 35349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWindowAdded) { 35359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewManager wm = getWindowManager(); 35369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wm.addView(mDecor, getWindow().getAttributes()); 35379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAdded = true; 35389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDecor.setVisibility(View.VISIBLE); 35409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Check to see whether this activity is in the process of finishing, 35449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either because you called {@link #finish} on it or someone else 35459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has requested that it finished. This is often used in 35469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause} to determine whether the activity is simply pausing or 35479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely finishing. 35489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If the activity is finishing, returns true; else returns false. 35509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #finish 35529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 35539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isFinishing() { 35549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFinished; 35559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35583d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * Check to see whether this activity is in the process of being destroyed in order to be 35593d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * recreated with a new configuration. This is often used in 35603d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * {@link #onStop} to determine whether the state needs to be cleaned up or will be passed 35613d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * on to the next instance of the activity via {@link #onRetainNonConfigurationInstance()}. 35623d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * 35633d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * @return If the activity is being torn down in order to be recreated with a new configuration, 35643d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * returns true; else returns false. 35653d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton */ 35663d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton public boolean isChangingConfigurations() { 35673d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton return mChangingConfigurations; 35683d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton } 35693d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton 35703d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton /** 357130c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * Cause this Activity to be recreated with a new instance. This results 357230c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * in essentially the same flow as when the Activity is created due to 357330c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * a configuration change -- the current instance will go through its 357430c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * lifecycle to {@link #onDestroy} and a new instance then created after it. 357530c9bd89556137157b2f686637ece961454ccabeDianne Hackborn */ 357630c9bd89556137157b2f686637ece961454ccabeDianne Hackborn public void recreate() { 357730c9bd89556137157b2f686637ece961454ccabeDianne Hackborn if (mParent != null) { 357830c9bd89556137157b2f686637ece961454ccabeDianne Hackborn throw new IllegalStateException("Can only be called on top-level activity"); 357930c9bd89556137157b2f686637ece961454ccabeDianne Hackborn } 358030c9bd89556137157b2f686637ece961454ccabeDianne Hackborn if (Looper.myLooper() != mMainThread.getLooper()) { 358130c9bd89556137157b2f686637ece961454ccabeDianne Hackborn throw new IllegalStateException("Must be called from main thread"); 358230c9bd89556137157b2f686637ece961454ccabeDianne Hackborn } 358330c9bd89556137157b2f686637ece961454ccabeDianne Hackborn mMainThread.requestRelaunchActivity(mToken, null, null, 0, false, null, false); 358430c9bd89556137157b2f686637ece961454ccabeDianne Hackborn } 358530c9bd89556137157b2f686637ece961454ccabeDianne Hackborn 358630c9bd89556137157b2f686637ece961454ccabeDianne Hackborn /** 35879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this when your activity is done and should be closed. The 35889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ActivityResult is propagated back to whoever launched you via 35899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult(). 35909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 35919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finish() { 35929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 35939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int resultCode; 35949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent resultData; 35959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 35969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resultCode = mResultCode; 35979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resultData = mResultData; 35989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v(TAG, "Finishing self: token=" + mToken); 36009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 36019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ActivityManagerNative.getDefault() 36029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .finishActivity(mToken, resultCode, resultData)) { 36039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFinished = true; 36049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 36069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 36079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 36099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.finishFromChild(this); 36109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called when a child activity of this one calls its 36159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #finish} method. The default implementation simply calls 36169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * finish() on this activity (the parent), finishing the entire group. 36179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param child The activity making the call. 36199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #finish 36219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishFromChild(Activity child) { 36239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project finish(); 36249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Force finish another activity that you had previously started with 36289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivityForResult}. 36299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode The request code of the activity that you had 36319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * given to startActivityForResult(). If there are multiple 36329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities started with this request code, they 36339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will all be finished. 36349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishActivity(int requestCode) { 36369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 36379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 36389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault() 36399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .finishSubActivity(mToken, mEmbeddedID, requestCode); 36409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 36419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 36429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 36449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.finishActivityFromChild(this, requestCode); 36459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called when a child activity of this one calls its 36509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * finishActivity(). 36519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param child The activity making the call. 36539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode Request code that had been used to start the 36549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. 36559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishActivityFromChild(Activity child, int requestCode) { 36579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 36589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault() 36599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .finishSubActivity(mToken, child.mEmbeddedID, requestCode); 36609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 36619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 36629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when an activity you launched exits, giving you the requestCode 36679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you started it with, the resultCode it returned, and any additional 36689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * data from it. The <var>resultCode</var> will be 36699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RESULT_CANCELED} if the activity explicitly returned that, 36709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * didn't return any result, or crashed during its operation. 36719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You will receive this call immediately before onResume() when your 36739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is re-starting. 36749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode The integer request code originally supplied to 36769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * startActivityForResult(), allowing you to identify who this 36779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result came from. 36789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param resultCode The integer result code returned by the child activity 36799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * through its setResult(). 36809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data An Intent, which can return result data to the caller 36819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (various data can be attached to Intent "extras"). 36829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 36849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #createPendingResult 36859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setResult(int) 36869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36876e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn protected void onActivityResult(int requestCode, int resultCode, Intent data) { 36889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a new PendingIntent object which you can hand to others 36929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for them to use to send result data back to your 36939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onActivityResult} callback. The created object will be either 36949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one-shot (becoming invalid after a result is sent back) or multiple 36959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (allowing any number of results to be sent through it). 36969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode Private request code for the sender that will be 36989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * associated with the result data when it is returned. The sender can not 36999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * modify this value, allowing you to identify incoming results. 37009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data Default data to supply in the result, which may be modified 37019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the sender. 37029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags May be {@link PendingIntent#FLAG_ONE_SHOT PendingIntent.FLAG_ONE_SHOT}, 37039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_NO_CREATE PendingIntent.FLAG_NO_CREATE}, 37049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_CANCEL_CURRENT PendingIntent.FLAG_CANCEL_CURRENT}, 37059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_UPDATE_CURRENT PendingIntent.FLAG_UPDATE_CURRENT}, 37069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or any of the flags as supported by 37079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent#fillIn Intent.fillIn()} to control which unspecified parts 37089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the intent that can be supplied when the actual send happens. 37099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns an existing or new PendingIntent matching the given 37119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parameters. May return null only if 37129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_NO_CREATE PendingIntent.FLAG_NO_CREATE} has been 37139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied. 37149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see PendingIntent 37169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PendingIntent createPendingResult(int requestCode, Intent data, 37189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int flags) { 37199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String packageName = getPackageName(); 37209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IIntentSender target = 37229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault().getIntentSender( 37239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IActivityManager.INTENT_SENDER_ACTIVITY_RESULT, packageName, 37249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent == null ? mToken : mParent.mToken, 3725621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn mEmbeddedID, requestCode, new Intent[] { data }, null, flags); 37269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return target != null ? new PendingIntent(target) : null; 37279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 37299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 37319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the desired orientation of this activity. If the activity 37359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is currently in the foreground or otherwise impacting the screen 37369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * orientation, the screen will immediately be changed (possibly causing 37379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity to be restarted). Otherwise, this will be used the next 37389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time the activity is visible. 37399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestedOrientation An orientation constant as used in 37419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ActivityInfo#screenOrientation ActivityInfo.screenOrientation}. 37429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRequestedOrientation(int requestedOrientation) { 37449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 37459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault().setRequestedOrientation( 37479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, requestedOrientation); 37489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 37509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 37529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.setRequestedOrientation(requestedOrientation); 37539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the current requested orientation of the activity. This will 37589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either be the orientation requested in its component's manifest, or 37599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the last requested orientation given to 37609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setRequestedOrientation(int)}. 37619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns an orientation constant as used in 37639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ActivityInfo#screenOrientation ActivityInfo.screenOrientation}. 37649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRequestedOrientation() { 37669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 37679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 37699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getRequestedOrientation(mToken); 37709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 37729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 37749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.getRequestedOrientation(); 37759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 37779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the identifier of the task this activity is in. This identifier 37819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will remain the same for the lifetime of the activity. 37829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Task identifier, an opaque integer. 37849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getTaskId() { 37869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 37889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getTaskForActivity(mToken, false); 37899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 37919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return whether this activity is the root of a task. The root is the 37969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * first activity in a task. 37979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if this is the root activity, else false. 37999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isTaskRoot() { 38019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 38029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 38039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getTaskForActivity(mToken, true) >= 0; 38049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 38059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 38069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Move the task containing this activity to the back of the activity 38119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stack. The activity's order within the task is unchanged. 38129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param nonRoot If false then this only works if the activity is the root 38149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of a task; if true it will work for any activity in 38159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a task. 38169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If the task was moved (or it was already at the 38189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * back) true is returned, else false. 38199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean moveTaskToBack(boolean nonRoot) { 38219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 38229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().moveActivityTaskToBack( 38239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, nonRoot); 38249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 38259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 38269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 38289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns class name for this activity with the package prefix removed. 38329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is the default name used to read and write settings. 38339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The local class name. 38359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getLocalClassName() { 38379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String pkg = getPackageName(); 38389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String cls = mComponent.getClassName(); 38399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int packageLen = pkg.length(); 38409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!cls.startsWith(pkg) || cls.length() <= packageLen 38419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || cls.charAt(packageLen) != '.') { 38429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return cls; 38439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return cls.substring(packageLen+1); 38459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns complete component name of this activity. 38499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the complete component name for this activity 38519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ComponentName getComponentName() 38539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 38549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mComponent; 38559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve a {@link SharedPreferences} object for accessing preferences 38599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that are private to this activity. This simply calls the underlying 38609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getSharedPreferences(String, int)} method by passing in this activity's 38619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * class name as the preferences name. 38629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode Operating mode. Use {@link #MODE_PRIVATE} for the default 38649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * operation, {@link #MODE_WORLD_READABLE} and 38659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MODE_WORLD_WRITEABLE} to control permissions. 38669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the single SharedPreferences instance that can be used 38689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to retrieve and modify the preference values. 38699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SharedPreferences getPreferences(int mode) { 38719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getSharedPreferences(getLocalClassName(), mode); 38729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3874b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn private void ensureSearchManager() { 3875b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn if (mSearchManager != null) { 3876b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn return; 3877b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn } 3878b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn 3879e9ce3f01d42769f03f10e70c3244500e92d7eee1Amith Yamasani mSearchManager = new SearchManager(this, null); 3880b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn } 3881b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn 38829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 38839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Object getSystemService(String name) { 38849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getBaseContext() == null) { 38859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalStateException( 38869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "System services not available to Activities before onCreate()"); 38879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (WINDOW_SERVICE.equals(name)) { 38909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindowManager; 38918d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert } else if (SEARCH_SERVICE.equals(name)) { 3892b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn ensureSearchManager(); 38938d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert return mSearchManager; 38949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.getSystemService(name); 38969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the title associated with this activity. If this is a 39009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * top-level activity, the title for its window will change. If it 39019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is an embedded activity, the parent can do whatever it wants 39029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with it. 39039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTitle(CharSequence title) { 39059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitle = title; 39069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTitleChanged(title, mTitleColor); 39079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 39099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.onChildTitleChanged(this, title); 39109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the title associated with this activity. If this is a 39159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * top-level activity, the title for its window will change. If it 39169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is an embedded activity, the parent can do whatever it wants 39179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with it. 39189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTitle(int titleId) { 39209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTitle(getText(titleId)); 39219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTitleColor(int textColor) { 39249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitleColor = textColor; 39259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTitleChanged(mTitle, textColor); 39269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final CharSequence getTitle() { 39299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTitle; 39309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int getTitleColor() { 39339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTitleColor; 39349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onTitleChanged(CharSequence title, int color) { 39379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTitleReady) { 39389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Window win = getWindow(); 39399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (win != null) { 39409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project win.setTitle(title); 39419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (color != 0) { 39429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project win.setTitleColor(color); 39439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onChildTitleChanged(Activity childActivity, CharSequence title) { 39499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the visibility of the progress bar in the title. 39539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param visible Whether to show the progress bars in the title. 39589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgressBarVisibility(boolean visible) { 39609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, visible ? Window.PROGRESS_VISIBILITY_ON : 39619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Window.PROGRESS_VISIBILITY_OFF); 39629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the visibility of the indeterminate progress bar in the title. 39669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param visible Whether to show the progress bars in the title. 39719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgressBarIndeterminateVisibility(boolean visible) { 39739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS, 39749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visible ? Window.PROGRESS_VISIBILITY_ON : Window.PROGRESS_VISIBILITY_OFF); 39759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets whether the horizontal progress bar in the title should be indeterminate (the circular 39799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is always indeterminate). 39809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param indeterminate Whether the horizontal progress bar should be indeterminate. 39859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgressBarIndeterminate(boolean indeterminate) { 39879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, 39889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indeterminate ? Window.PROGRESS_INDETERMINATE_ON : Window.PROGRESS_INDETERMINATE_OFF); 39899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the progress for the progress bars in the title. 39939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param progress The progress for the progress bar. Valid ranges are from 39989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 0 to 10000 (both inclusive). If 10000 is given, the progress 39999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bar will be completely filled and will fade out. 40009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 40019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgress(int progress) { 40029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, progress + Window.PROGRESS_START); 40039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 40069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the secondary progress for the progress bar in the title. This 40079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * progress is drawn between the primary progress (set via 40089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setProgress(int)} and the background. It can be ideal for media 40099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * scenarios such as showing the buffering progress while the default 40109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * progress shows the play progress. 40119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 40129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 40139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 40149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param secondaryProgress The secondary progress for the progress bar. Valid ranges are from 40169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 0 to 10000 (both inclusive). 40179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 40189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setSecondaryProgress(int secondaryProgress) { 40199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, 40209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secondaryProgress + Window.PROGRESS_SECONDARY_START); 40219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 40249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Suggests an audio stream whose volume should be changed by the hardware 40259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * volume controls. 40269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 40279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The suggested audio stream will be tied to the window of this Activity. 40289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the Activity is switched, the stream set here is no longer the 40299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * suggested stream. The client does not need to save and restore the old 40309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * suggested stream value in onPause and onResume. 40319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The type of the audio stream whose volume should be 40339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed by the hardware volume controls. It is not guaranteed that 40349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the hardware volume controls will always change this stream's 40359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * volume (for example, if a call is in progress, its stream's volume 40369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may be changed instead). To reset back to the default, use 40379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#USE_DEFAULT_STREAM_TYPE}. 40389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 40399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setVolumeControlStream(int streamType) { 40409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setVolumeControlStream(streamType); 40419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 40449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the suggested audio stream whose volume should be changed by the 40459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * harwdare volume controls. 40469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The suggested audio stream type whose volume should be changed by 40489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the hardware volume controls. 40499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVolumeControlStream(int) 40509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 40519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int getVolumeControlStream() { 40529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().getVolumeControlStream(); 40539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 40569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Runs the specified action on the UI thread. If the current thread is the UI 40579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thread, then the action is executed immediately. If the current thread is 40589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not the UI thread, the action is posted to the event queue of the UI thread. 40599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action the action to run on the UI thread 40619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 40629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void runOnUiThread(Runnable action) { 40639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Thread.currentThread() != mUiThread) { 40649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.post(action); 40659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 40669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project action.run(); 40679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4071ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * Standard implementation of 4072ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * {@link android.view.LayoutInflater.Factory#onCreateView} used when 4073ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * inflating with the LayoutInflater returned by {@link #getSystemService}. 4074625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * This implementation does nothing and is for 4075625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * pre-{@link android.os.Build.VERSION_CODES#HONEYCOMB} apps. Newer apps 4076625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * should use {@link #onCreateView(View, String, Context, AttributeSet)}. 4077625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * 4078625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @see android.view.LayoutInflater#createView 4079625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @see android.view.Window#getLayoutInflater 4080625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn */ 4081625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn public View onCreateView(String name, Context context, AttributeSet attrs) { 4082625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn return null; 4083625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4084625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4085625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn /** 4086625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * Standard implementation of 4087625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * {@link android.view.LayoutInflater.Factory2#onCreateView(View, String, Context, AttributeSet)} 4088625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * used when inflating with the LayoutInflater returned by {@link #getSystemService}. 4089ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * This implementation handles <fragment> tags to embed fragments inside 4090ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * of the activity. 40919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.LayoutInflater#createView 40939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#getLayoutInflater 40949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4095625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn public View onCreateView(View parent, String name, Context context, AttributeSet attrs) { 4096ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn if (!"fragment".equals(name)) { 4097625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn return onCreateView(name, context, attrs); 4098ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 4099ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 4100def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn String fname = attrs.getAttributeValue(null, "class"); 4101ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn TypedArray a = 4102ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn context.obtainStyledAttributes(attrs, com.android.internal.R.styleable.Fragment); 4103def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn if (fname == null) { 4104def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn fname = a.getString(com.android.internal.R.styleable.Fragment_name); 4105def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn } 4106625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn int id = a.getResourceId(com.android.internal.R.styleable.Fragment_id, View.NO_ID); 4107ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn String tag = a.getString(com.android.internal.R.styleable.Fragment_tag); 4108ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn a.recycle(); 4109ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 4110625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn int containerId = parent != null ? parent.getId() : 0; 4111625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (containerId == View.NO_ID && id == View.NO_ID && tag == null) { 4112b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn throw new IllegalArgumentException(attrs.getPositionDescription() 4113625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + ": Must specify unique android:id, android:tag, or have a parent with an id for " + fname); 4114b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 4115625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4116b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn // If we restored from a previous state, we may already have 4117b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn // instantiated this fragment from the state and should use 4118b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn // that instance instead of making a new one. 4119625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn Fragment fragment = id != View.NO_ID ? mFragments.findFragmentById(id) : null; 4120625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (fragment == null && tag != null) { 4121625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment = mFragments.findFragmentByTag(tag); 4122625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4123625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (fragment == null && containerId != View.NO_ID) { 4124625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment = mFragments.findFragmentById(containerId); 4125625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4126625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4127b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (FragmentManagerImpl.DEBUG) Log.v(TAG, "onCreateView: id=0x" 4128b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn + Integer.toHexString(id) + " fname=" + fname 4129b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn + " existing=" + fragment); 4130b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (fragment == null) { 4131b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment = Fragment.instantiate(this, fname); 4132b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mFromLayout = true; 4133625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mFragmentId = id != 0 ? id : containerId; 4134625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mContainerId = containerId; 4135b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mTag = tag; 4136625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mInLayout = true; 4137b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mImmediateActivity = this; 41383e449ce00ed2d3b271e50bc7a52798f630973bf1Dianne Hackborn fragment.mFragmentManager = mFragments; 4139625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.onInflate(attrs, fragment.mSavedFragmentState); 4140625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn mFragments.addFragment(fragment, true); 4141625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4142625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } else if (fragment.mInLayout) { 4143625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // A fragment already exists and it is not one we restored from 4144625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // previous state. 4145625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn throw new IllegalArgumentException(attrs.getPositionDescription() 4146625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + ": Duplicate id 0x" + Integer.toHexString(id) 4147625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + ", tag " + tag + ", or parent id 0x" + Integer.toHexString(containerId) 4148625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + " with another fragment for " + fname); 4149625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } else { 4150625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // This fragment was retained from a previous instance; get it 4151625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // going now. 4152625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mInLayout = true; 4153625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mImmediateActivity = this; 4154def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn // If this fragment is newly instantiated (either right now, or 4155def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn // from last saved state), then give it the attributes to 4156def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn // initialize itself. 4157def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn if (!fragment.mRetaining) { 4158def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn fragment.onInflate(attrs, fragment.mSavedFragmentState); 4159def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn } 4160625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn mFragments.moveToState(fragment); 4161b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 4162625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4163b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (fragment.mView == null) { 4164b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn throw new IllegalStateException("Fragment " + fname 4165b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn + " did not create a view."); 4166b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 4167625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (id != 0) { 4168625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mView.setId(id); 4169625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4170b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (fragment.mView.getTag() == null) { 4171b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mView.setTag(tag); 4172b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 4173b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn return fragment.mView; 41749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 41759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 417669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler /** 4177625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * Print the Activity's state into the given stream. This gets invoked if 417830d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn * you run "adb shell dumpsys activity <activity_component_name>". 4179625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * 418030d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn * @param prefix Desired prefix to prepend at each line of output. 4181625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @param fd The raw file descriptor that the dump is being sent to. 4182625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @param writer The PrintWriter to which you should dump your state. This will be 4183625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * closed for you after you return. 4184625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @param args additional arguments to the dump request. 4185625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn */ 418630d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { 418730d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(prefix); writer.print("Local Activity "); 418830d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(Integer.toHexString(System.identityHashCode(this))); 418930d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(" State:"); 419030d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn String innerPrefix = prefix + " "; 419130d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mResumed="); 419230d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(mResumed); writer.print(" mStopped="); 419330d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(mStopped); writer.print(" mFinished="); 419430d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mFinished); 419530d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mLoadersStarted="); 419630d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mLoadersStarted); 419730d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mChangingConfigurations="); 419830d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mChangingConfigurations); 419930d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mCurrentConfig="); 420030d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mCurrentConfig); 420130d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn if (mLoaderManager != null) { 420230d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(prefix); writer.print("Loader Manager "); 420330d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(Integer.toHexString(System.identityHashCode(mLoaderManager))); 420430d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(":"); 420530d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn mLoaderManager.dump(prefix + " ", fd, writer, args); 420630d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn } 420730d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn mFragments.dump(prefix, fd, writer, args); 4208625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4209625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4210625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn /** 421169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * Bit indicating that this activity is "immersive" and should not be 421269a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * interrupted by notifications if possible. 421369a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 421469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * This value is initially set by the manifest property 421569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * <code>android:immersive</code> but may be changed at runtime by 421669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * {@link #setImmersive}. 421769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 421869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * @see android.content.pm.ActivityInfo#FLAG_IMMERSIVE 421902486b1327e3007c62d253dd89ba9db1852b87f8Dianne Hackborn * @hide 422069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler */ 422169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler public boolean isImmersive() { 422269a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler try { 422369a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler return ActivityManagerNative.getDefault().isImmersive(mToken); 422469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } catch (RemoteException e) { 422569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler return false; 422669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 422769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 422869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler 422969a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler /** 423069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * Adjust the current immersive mode setting. 423169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 423269a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * Note that changing this value will have no effect on the activity's 423369a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * {@link android.content.pm.ActivityInfo} structure; that is, if 423469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * <code>android:immersive</code> is set to <code>true</code> 423569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * in the application's manifest entry for this activity, the {@link 423669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * android.content.pm.ActivityInfo#flags ActivityInfo.flags} member will 423769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * always have its {@link android.content.pm.ActivityInfo#FLAG_IMMERSIVE 423869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * FLAG_IMMERSIVE} bit set. 423969a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 424069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * @see #isImmersive 424169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * @see android.content.pm.ActivityInfo#FLAG_IMMERSIVE 424202486b1327e3007c62d253dd89ba9db1852b87f8Dianne Hackborn * @hide 424369a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler */ 424469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler public void setImmersive(boolean i) { 424569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler try { 424669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler ActivityManagerNative.getDefault().setImmersive(mToken, i); 424769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } catch (RemoteException e) { 424869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler // pass 424969a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 425069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 425169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler 42526e34636749217654f43221885afb7a29bb5ca96aAdam Powell /** 4253debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Start an action mode. 42546e34636749217654f43221885afb7a29bb5ca96aAdam Powell * 42556e34636749217654f43221885afb7a29bb5ca96aAdam Powell * @param callback Callback that will manage lifecycle events for this context mode 42566e34636749217654f43221885afb7a29bb5ca96aAdam Powell * @return The ContextMode that was started, or null if it was canceled 42576e34636749217654f43221885afb7a29bb5ca96aAdam Powell * 42586e34636749217654f43221885afb7a29bb5ca96aAdam Powell * @see ActionMode 42596e34636749217654f43221885afb7a29bb5ca96aAdam Powell */ 42605d27977f9da482627ceb19317a2cd70467aff046Adam Powell public ActionMode startActionMode(ActionMode.Callback callback) { 42616e34636749217654f43221885afb7a29bb5ca96aAdam Powell return mWindow.getDecorView().startActionMode(callback); 42626e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 42636e34636749217654f43221885afb7a29bb5ca96aAdam Powell 4264debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell /** 4265debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Give the Activity a chance to control the UI for an action mode requested 4266debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * by the system. 4267debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4268debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * <p>Note: If you are looking for a notification callback that an action mode 4269debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * has been started for this activity, see {@link #onActionModeStarted(ActionMode)}.</p> 4270debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4271debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @param callback The callback that should control the new action mode 4272debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @return The new action mode, or <code>null</code> if the activity does not want to 4273debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * provide special handling for this action mode. (It will be handled by the system.) 4274debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell */ 4275debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) { 427642c0fe86521af507f597af6159f63879cb5be73eAdam Powell initActionBar(); 42776e34636749217654f43221885afb7a29bb5ca96aAdam Powell if (mActionBar != null) { 42785d27977f9da482627ceb19317a2cd70467aff046Adam Powell return mActionBar.startActionMode(callback); 42796e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 42806e34636749217654f43221885afb7a29bb5ca96aAdam Powell return null; 42816e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 42826e34636749217654f43221885afb7a29bb5ca96aAdam Powell 4283debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell /** 4284debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Notifies the Activity that an action mode has been started. 4285debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Activity subclasses overriding this method should call the superclass implementation. 4286debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4287debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @param mode The new action mode. 4288debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell */ 4289debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell public void onActionModeStarted(ActionMode mode) { 4290debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell } 4291debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell 4292debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell /** 4293debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Notifies the activity that an action mode has finished. 4294debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Activity subclasses overriding this method should call the superclass implementation. 4295debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4296debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @param mode The action mode that just finished. 4297debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell */ 4298debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell public void onActionModeFinished(ActionMode mode) { 4299debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell } 4300debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell 43019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ------------------ Internal API ------------------ 43029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void setParent(Activity parent) { 43049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent = parent; 43059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void attach(Context context, ActivityThread aThread, Instrumentation instr, IBinder token, 43089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Application application, Intent intent, ActivityInfo info, CharSequence title, 4309b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Activity parent, String id, NonConfigurationInstances lastNonConfigurationInstances, 43109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Configuration config) { 4311b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn attach(context, aThread, instr, token, 0, application, intent, info, title, parent, id, 4312b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn lastNonConfigurationInstances, config); 43139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4315b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn final void attach(Context context, ActivityThread aThread, 4316b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn Instrumentation instr, IBinder token, int ident, 4317b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn Application application, Intent intent, ActivityInfo info, 4318b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn CharSequence title, Activity parent, String id, 4319b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn NonConfigurationInstances lastNonConfigurationInstances, 4320b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn Configuration config) { 43219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachBaseContext(context); 43229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43232dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.attachActivity(this); 43242dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 43259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow = PolicyManager.makeNewWindow(this); 43269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.setCallback(this); 4327420829ef78c5d86e470fc445279c7c10be6b5dbeDianne Hackborn mWindow.getLayoutInflater().setPrivateFactory(this); 43289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.softInputMode != WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED) { 43299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.setSoftInputMode(info.softInputMode); 43309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUiThread = Thread.currentThread(); 4332529b60a3b16ac3dff24f2403d760ab8ebc9670ffRomain Guy 43339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMainThread = aThread; 43349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation = instr; 43359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken = token; 4336b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn mIdent = ident; 43379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mApplication = application; 43389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIntent = intent; 43399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mComponent = intent.getComponent(); 43409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActivityInfo = info; 43419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitle = title; 43429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent = parent; 43439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEmbeddedID = id; 4344b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mLastNonConfigurationInstances = lastNonConfigurationInstances; 43459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4346529b60a3b16ac3dff24f2403d760ab8ebc9670ffRomain Guy mWindow.setWindowManager(null, mToken, mComponent.flattenToString(), 4347529b60a3b16ac3dff24f2403d760ab8ebc9670ffRomain Guy (info.flags & ActivityInfo.FLAG_HARDWARE_ACCELERATED) != 0); 43489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 43499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.setContainer(mParent.getWindow()); 43509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager = mWindow.getWindowManager(); 43529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentConfig = config; 43539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final IBinder getActivityToken() { 43569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent != null ? mParent.getActivityToken() : mToken; 43579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43592dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn final void performCreate(Bundle icicle) { 43602dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn onCreate(icicle); 436130c9bd89556137157b2f686637ece961454ccabeDianne Hackborn mVisibleFromClient = !mWindow.getWindowStyle().getBoolean( 436230c9bd89556137157b2f686637ece961454ccabeDianne Hackborn com.android.internal.R.styleable.Window_windowNoDisplay, false); 4363c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn mFragments.dispatchActivityCreated(); 43642dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 43652dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 43669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performStart() { 4367fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mFragments.noteStateNotSaved(); 43689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 4369445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mFragments.execPendingActions(); 43709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnStart(this); 43719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 43729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 43739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 43749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onStart()"); 43759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43762dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchStart(); 43772707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mAllLoaderManagers != null) { 43782707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn for (int i=mAllLoaderManagers.size()-1; i>=0; i--) { 43792707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mAllLoaderManagers.valueAt(i).finishRetain(); 43802707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 43812707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 43829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performRestart() { 4385fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mFragments.noteStateNotSaved(); 4386a21e3da55940e239addd80bf379091a1d85d006fDianne Hackborn 43872f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki synchronized (mManagedCursors) { 43882f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki final int N = mManagedCursors.size(); 43892f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki for (int i=0; i<N; i++) { 43902f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki ManagedCursor mc = mManagedCursors.get(i); 43912f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki if (mc.mReleased || mc.mUpdated) { 4392a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori if (!mc.mCursor.requery()) { 4393a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori throw new IllegalStateException( 4394a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori "trying to requery an already closed cursor"); 4395a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori } 43962f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mReleased = false; 43972f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mUpdated = false; 43982f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki } 43999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mStopped) { 44039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStopped = false; 44049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 4405ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (mToken != null && mParent == null) { 4406ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn WindowManagerImpl.getDefault().setStoppedState(mToken, false); 4407ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 44089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnRestart(this); 44099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 44109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 44119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 44129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onRestart()"); 44139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project performStart(); 44159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performResume() { 44199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project performRestart(); 44209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4421445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mFragments.execPendingActions(); 4422445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 4423b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mLastNonConfigurationInstances = null; 44249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 442652d3203ef69d4babbc4dd030a15c08c0b8d1d226Jeff Hamilton // mResumed is set by the instrumentation 44279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnResume(this); 44289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 44299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 44309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 44319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onResume()"); 44329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Now really resume, and install the current status bar and menu. 44359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 44362dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 44372dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchResume(); 4438445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mFragments.execPendingActions(); 44392dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 44409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onPostResume(); 44419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 44429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 44439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 44449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onPostResume()"); 44459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performPause() { 44492dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchPause(); 4450e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn mCalled = false; 44519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onPause(); 44524eba96bb314d8ff773ea33d6cb3179f25751ecceDianne Hackborn mResumed = false; 4453e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn if (!mCalled && getApplicationInfo().targetSdkVersion 4454e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn >= android.os.Build.VERSION_CODES.GINGERBREAD) { 4455e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn throw new SuperNotCalledException( 4456e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn "Activity " + mComponent.toShortString() + 4457e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn " did not call through to super.onPause()"); 4458e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn } 445952d3203ef69d4babbc4dd030a15c08c0b8d1d226Jeff Hamilton mResumed = false; 44609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performUserLeaving() { 44639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 44649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserLeaveHint(); 44659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performStop() { 4468fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (mLoadersStarted) { 4469fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoadersStarted = false; 44702707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mLoaderManager != null) { 44712707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (!mChangingConfigurations) { 44722707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mLoaderManager.doStop(); 44732707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } else { 44742707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mLoaderManager.doRetain(); 44752707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 44762707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 44772707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 44782707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn 44799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mStopped) { 44809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindow != null) { 44819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.closeAllPanels(); 44829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4484ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (mToken != null && mParent == null) { 4485ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn WindowManagerImpl.getDefault().setStoppedState(mToken, true); 4486ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 4487ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 44882dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchStop(); 44892dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 44909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 44919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnStop(this); 44929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 44939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 44949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 44959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onStop()"); 44969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44982f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki synchronized (mManagedCursors) { 44992f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki final int N = mManagedCursors.size(); 45002f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki for (int i=0; i<N; i++) { 45012f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki ManagedCursor mc = mManagedCursors.get(i); 45022f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki if (!mc.mReleased) { 45032f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mCursor.deactivate(); 45042f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mReleased = true; 45052f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki } 45069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStopped = true; 45109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResumed = false; 4512bfbe5771106a07f9c8e8685e402b1003db40526fBrad Fitzpatrick 4513bfbe5771106a07f9c8e8685e402b1003db40526fBrad Fitzpatrick // Check for Activity leaks, if enabled. 4514bfbe5771106a07f9c8e8685e402b1003db40526fBrad Fitzpatrick StrictMode.conditionallyCheckInstanceCounts(); 45159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45172dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn final void performDestroy() { 4518291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn mWindow.destroy(); 45192dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchDestroy(); 45202dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn onDestroy(); 45215e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn if (mLoaderManager != null) { 45225e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn mLoaderManager.doDestroy(); 45235e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn } 45242dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 45252dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 452652d3203ef69d4babbc4dd030a15c08c0b8d1d226Jeff Hamilton /** 452752d3203ef69d4babbc4dd030a15c08c0b8d1d226Jeff Hamilton * @hide 452852d3203ef69d4babbc4dd030a15c08c0b8d1d226Jeff Hamilton */ 452952d3203ef69d4babbc4dd030a15c08c0b8d1d226Jeff Hamilton public final boolean isResumed() { 45309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mResumed; 45319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void dispatchActivityResult(String who, int requestCode, 45349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int resultCode, Intent data) { 45359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v( 45369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TAG, "Dispatching result: who=" + who + ", reqCode=" + requestCode 45379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ", resCode=" + resultCode + ", data=" + data); 4538fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mFragments.noteStateNotSaved(); 45399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (who == null) { 45409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onActivityResult(requestCode, resultCode, data); 45416e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } else { 45426e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment frag = mFragments.findFragmentByWho(who); 45436e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (frag != null) { 45446e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn frag.onActivityResult(requestCode, resultCode, data); 45456e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 45469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4549