Activity.java revision 4eba96bb314d8ff773ea33d6cb3179f25751ecce
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; 696e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport android.view.View.OnCreateContextMenuListener; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewGroup; 716e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport android.view.ViewGroup.LayoutParams; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewManager; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Window; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.WindowManager; 7575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityEvent; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.AdapterView; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 78625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackbornimport java.io.FileDescriptor; 79625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackbornimport java.io.PrintWriter; 806e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport java.util.ArrayList; 816e34636749217654f43221885afb7a29bb5ca96aAdam Powellimport java.util.HashMap; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * An activity is a single, focused thing that the user can do. Almost all 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities interact with the user, so the Activity class takes care of 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * creating a window for you in which you can place your UI with 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setContentView}. While activities are often presented to the user 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as full-screen windows, they can also be used in other ways: as floating 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * windows (via a theme with {@link android.R.attr#windowIsFloating} set) 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or embedded inside of another activity (using {@link ActivityGroup}). 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * There are two methods almost all subclasses of Activity will implement: 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> {@link #onCreate} is where you initialize your activity. Most 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * importantly, here you will usually call {@link #setContentView(int)} 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with a layout resource defining your UI, and using {@link #findViewById} 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to retrieve the widgets in that UI that you need to interact with 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * programmatically. 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> {@link #onPause} is where you deal with the user leaving your 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. Most importantly, any changes made by the user should at this 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * point be committed (usually to the 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.ContentProvider} holding the data). 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>To be of use with {@link android.content.Context#startActivity Context.startActivity()}, all 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity classes must have a corresponding 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.styleable#AndroidManifestActivity <activity>} 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * declaration in their package's <code>AndroidManifest.xml</code>.</p> 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The Activity class is an important part of an application's overall lifecycle, 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the way activities are launched and put together is a fundamental 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * part of the platform's application model. For a detailed perspective on the structure of 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Android applications and lifecycles, please read the <em>Dev Guide</em> document on 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a href="{@docRoot}guide/topics/fundamentals.html">Application Fundamentals</a>.</p> 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Topics covered here: 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 120291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <li><a href="#Fragments">Fragments</a> 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#ActivityLifecycle">Activity Lifecycle</a> 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#ConfigurationChanges">Configuration Changes</a> 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#StartingActivities">Starting Activities and Getting Results</a> 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#SavingPersistentState">Saving Persistent State</a> 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Permissions">Permissions</a> 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#ProcessLifecycle">Process Lifecycle</a> 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 129291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <a name="Fragments"></a> 130291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <h3>Fragments</h3> 131291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 132291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <p>Starting with {@link android.os.Build.VERSION_CODES#HONEYCOMB}, Activity 133291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * implementations can make use of the {@link Fragment} class to better 134291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * modularize their code, build more sophisticated user interfaces for larger 135291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * screens, and help scale their application between small and large screens. 136291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="ActivityLifecycle"></a> 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Activity Lifecycle</h3> 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Activities in the system are managed as an <em>activity stack</em>. 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * When a new activity is started, it is placed on the top of the stack 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and becomes the running activity -- the previous activity always remains 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * below it in the stack, and will not come to the foreground again until 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the new activity exits.</p> 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>An activity has essentially four states:</p> 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> If an activity in the foreground of the screen (at the top of 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the stack), 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is <em>active</em> or <em>running</em>. </li> 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If an activity has lost focus but is still visible (that is, a new non-full-sized 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or transparent activity has focus on top of your activity), it 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is <em>paused</em>. A paused activity is completely alive (it 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * maintains all state and member information and remains attached to 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the window manager), but can be killed by the system in extreme 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * low memory situations. 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If an activity is completely obscured by another activity, 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is <em>stopped</em>. It still retains all state and member information, 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * however, it is no longer visible to the user so its window is hidden 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and it will often be killed by the system when memory is needed 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * elsewhere.</li> 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If an activity is paused or stopped, the system can drop the activity 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from memory by either asking it to finish, or simply killing its 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * process. When it is displayed again to the user, it must be 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely restarted and restored to its previous state.</li> 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The following diagram shows the important state paths of an Activity. 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The square rectangles represent callback methods you can implement to 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * perform operations when the Activity moves between states. The colored 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ovals are major states the Activity can be in.</p> 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><img src="../../../images/activity_lifecycle.png" 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alt="State diagram for an Android Activity Lifecycle." border="0" /></p> 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>There are three key loops you may be interested in monitoring within your 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity: 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>The <b>entire lifetime</b> of an activity happens between the first call 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to {@link android.app.Activity#onCreate} through to a single final call 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to {@link android.app.Activity#onDestroy}. An activity will do all setup 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of "global" state in onCreate(), and release all remaining resources in 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onDestroy(). For example, if it has a thread running in the background 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to download data from the network, it may create that thread in onCreate() 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and then stop the thread in onDestroy(). 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>The <b>visible lifetime</b> of an activity happens between a call to 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onStart} until a corresponding call to 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onStop}. During this time the user can see the 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity on-screen, though it may not be in the foreground and interacting 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the user. Between these two methods you can maintain resources that 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are needed to show the activity to the user. For example, you can register 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a {@link android.content.BroadcastReceiver} in onStart() to monitor for changes 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that impact your UI, and unregister it in onStop() when the user an no 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * longer see what you are displaying. The onStart() and onStop() methods 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be called multiple times, as the activity becomes visible and hidden 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the user. 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>The <b>foreground lifetime</b> of an activity happens between a call to 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onResume} until a corresponding call to 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onPause}. During this time the activity is 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in front of all other activities and interacting with the user. An activity 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can frequently go between the resumed and paused states -- for example when 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the device goes to sleep, when an activity result is delivered, when a new 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * intent is delivered -- so the code in these methods should be fairly 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lightweight. 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The entire lifecycle of an activity is defined by the following 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity methods. All of these are hooks that you can override 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to do appropriate work when the activity changes state. All 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities will implement {@link android.app.Activity#onCreate} 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to do their initial setup; many will also implement 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#onPause} to commit changes to data and 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * otherwise prepare to stop interacting with the user. You should always 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call up to your superclass when implementing these methods.</p> 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </p> 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <pre class="prettyprint"> 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * public class Activity extends ApplicationContext { 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onCreate(Bundle savedInstanceState); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onStart(); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onRestart(); 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onResume(); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onPause(); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onStop(); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onDestroy(); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </pre> 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>In general the movement through an activity's lifecycle looks like 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this:</p> 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="left" span="3" /> 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="left" /> 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="center" /> 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <colgroup align="center" /> 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <thead> 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="3">Method</th> <th>Description</th> <th>Killable?</th> <th>Next</th></tr> 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </thead> 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tbody> 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="3" align="left" border="0">{@link android.app.Activity#onCreate onCreate()}</th> 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity is first created. 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is where you should do all of your normal static set up: 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * create views, bind data to lists, etc. This method also 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * provides you with a Bundle containing the activity's previously 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * frozen state, if there was one. 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Always followed by <code>onStart()</code>.</td> 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onStart()</code></td> 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td rowspan="5" style="border-left: none; border-right: none;"> </td> 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <th colspan="2" align="left" border="0">{@link android.app.Activity#onRestart onRestart()}</th> 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called after your activity has been stopped, prior to it being 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * started again. 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Always followed by <code>onStart()</code></td> 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onStart()</code></td> 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="2" align="left" border="0">{@link android.app.Activity#onStart onStart()}</th> 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity is becoming visible to the user. 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Followed by <code>onResume()</code> if the activity comes 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the foreground, or <code>onStop()</code> if it becomes hidden.</td> 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onResume()</code> or <code>onStop()</code></td> 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td rowspan="2" style="border-left: none;"> </td> 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <th align="left" border="0">{@link android.app.Activity#onResume onResume()}</th> 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity will start 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interacting with the user. At this point your activity is at 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the top of the activity stack, with user input going to it. 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Always followed by <code>onPause()</code>.</td> 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center">No</td> 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onPause()</code></td> 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th align="left" border="0">{@link android.app.Activity#onPause onPause()}</th> 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the system is about to start resuming a previous 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. This is typically used to commit unsaved changes to 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * persistent data, stop animations and other things that may be consuming 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * CPU, etc. Implementations of this method must be very quick because 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next activity will not be resumed until this method returns. 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Followed by either <code>onResume()</code> if the activity 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns back to the front, or <code>onStop()</code> if it becomes 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invisible to the user.</td> 2990aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * <td align="center"><font color="#800000"><strong>Pre-{@link android.os.Build.VERSION_CODES#HONEYCOMB}</strong></font></td> 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onResume()</code> or<br> 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onStop()</code></td> 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="2" align="left" border="0">{@link android.app.Activity#onStop onStop()}</th> 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Called when the activity is no longer visible to the user, because 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * another activity has been resumed and is covering this one. This 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may happen either because a new activity is being started, an existing 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one is being brought in front of this one, or this one is being 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * destroyed. 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Followed by either <code>onRestart()</code> if 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this activity is coming back to interact with the user, or 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onDestroy()</code> if this activity is going away.</td> 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><font color="#800000"><strong>Yes</strong></font></td> 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><code>onRestart()</code> or<br> 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onDestroy()</code></td> 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><th colspan="3" align="left" border="0">{@link android.app.Activity#onDestroy onDestroy()}</th> 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>The final call you receive before your 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is destroyed. This can happen either because the 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is finishing (someone called {@link Activity#finish} on 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it, or because the system is temporarily destroying this 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance of the activity to save space. You can distinguish 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between these two scenarios with the {@link 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity#isFinishing} method.</td> 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><font color="#800000"><strong>Yes</strong></font></td> 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td align="center"><em>nothing</em></td> 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tr> 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </tbody> 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </table> 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note the "Killable" column in the above table -- for those methods that 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are marked as being killable, after that method returns the process hosting the 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity may killed by the system <em>at any time</em> without another line 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of its code being executed. Because of this, you should use the 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause} method to write any persistent data (such as user edits) 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to storage. In addition, the method 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onSaveInstanceState(Bundle)} is called before placing the activity 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in such a background state, allowing you to save away any dynamic instance 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state in your activity into the given Bundle, to be later received in 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreate} if the activity needs to be re-created. 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the <a href="#ProcessLifecycle">Process Lifecycle</a> 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * section for more information on how the lifecycle of a process is tied 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the activities it is hosting. Note that it is important to save 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * persistent data in {@link #onPause} instead of {@link #onSaveInstanceState} 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * because the later is not part of the lifecycle callbacks, so will not 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be called in every situation as described in its documentation.</p> 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3490aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * <p class="note">Be aware that these semantics will change slightly between 3500aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * applications targeting platforms starting with {@link android.os.Build.VERSION_CODES#HONEYCOMB} 3510aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * vs. those targeting prior platforms. Starting with Honeycomb, an application 3520aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * is not in the killable state until its {@link #onStop} has returned. This 3530aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * impacts when {@link #onSaveInstanceState(Bundle)} may be called (it may be 3540aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * safely called after {@link #onPause()} and allows and application to safely 3550aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * wait until {@link #onStop()} to save persistent state.</p> 3560aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>For those methods that are not marked as being killable, the activity's 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * process will not be killed by the system starting from the time the method 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is called and continuing after it returns. Thus an activity is in the killable 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state, for example, between after <code>onPause()</code> to the start of 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>onResume()</code>.</p> 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="ConfigurationChanges"></a> 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Configuration Changes</h3> 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the configuration of the device (as defined by the 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Configuration Resources.Configuration} class) changes, 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * then anything displaying a user interface will need to update to match that 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * configuration. Because Activity is the primary mechanism for interacting 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the user, it includes special support for handling configuration 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changes.</p> 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Unless you specify otherwise, a configuration change (such as a change 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in screen orientation, language, input devices, etc) will cause your 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * current activity to be <em>destroyed</em>, going through the normal activity 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lifecycle process of {@link #onPause}, 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStop}, and {@link #onDestroy} as appropriate. If the activity 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * had been in the foreground or visible to the user, once {@link #onDestroy} is 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called in that instance then a new instance of the activity will be 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * created, with whatever savedInstanceState the previous instance had generated 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from {@link #onSaveInstanceState}.</p> 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This is done because any application resource, 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * including layout files, can change based on any configuration value. Thus 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the only safe way to handle a configuration change is to re-retrieve all 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * resources, including layouts, drawables, and strings. Because activities 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * must already know how to save their state and re-create themselves from 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that state, this is a convenient way to have an activity restart itself 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with a new configuration.</p> 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>In some special cases, you may want to bypass restarting of your 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity based on one or more types of configuration changes. This is 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * done with the {@link android.R.attr#configChanges android:configChanges} 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * attribute in its manifest. For any types of configuration changes you say 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that you handle there, you will receive a call to your current activity's 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onConfigurationChanged} method instead of being restarted. If 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a configuration change involves any that you do not handle, however, the 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity will still be restarted and {@link #onConfigurationChanged} 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will not be called.</p> 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="StartingActivities"></a> 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Starting Activities and Getting Results</h3> 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The {@link android.app.Activity#startActivity} 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method is used to start a 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new activity, which will be placed at the top of the activity stack. It 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * takes a single argument, an {@link android.content.Intent Intent}, 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which describes the activity 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to be executed.</p> 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Sometimes you want to get a result back from an activity when it 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ends. For example, you may start an activity that lets the user pick 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a person in a list of contacts; when it ends, it returns the person 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that was selected. To do this, you call the 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#startActivityForResult(Intent, int)} 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * version with a second integer parameter identifying the call. The result 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will come back through your {@link android.app.Activity#onActivityResult} 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method.</p> 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When an activity exits, it can call 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.app.Activity#setResult(int)} 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to return data back to its parent. It must always supply a result code, 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which can be the standard results RESULT_CANCELED, RESULT_OK, or any 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * custom values starting at RESULT_FIRST_USER. In addition, it can optionally 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return back an Intent containing any additional data it wants. All of this 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * information appears back on the 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parent's <code>Activity.onActivityResult()</code>, along with the integer 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * identifier it originally supplied.</p> 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If a child activity fails for any reason (such as crashing), the parent 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity will receive a result with the code RESULT_CANCELED.</p> 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <pre class="prettyprint"> 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * public class MyActivity extends Activity { 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ... 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * static final int PICK_CONTACT_REQUEST = 0; 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected boolean onKeyDown(int keyCode, KeyEvent event) { 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * // When the user center presses, let them pick a contact. 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * startActivityForResult( 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new Intent(Intent.ACTION_PICK, 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new Uri("content://contacts")), 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PICK_CONTACT_REQUEST); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return true; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return false; 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onActivityResult(int requestCode, int resultCode, 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent data) { 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if (requestCode == PICK_CONTACT_REQUEST) { 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if (resultCode == RESULT_OK) { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * // A contact was picked. Here we will just display it 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * // to the user. 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * startActivity(new Intent(Intent.ACTION_VIEW, data)); 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </pre> 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="SavingPersistentState"></a> 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Saving Persistent State</h3> 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>There are generally two kinds of persistent state than an activity 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will deal with: shared document-like data (typically stored in a SQLite 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * database using a {@linkplain android.content.ContentProvider content provider}) 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and internal state such as user preferences.</p> 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>For content provider data, we suggest that activities use a 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * "edit in place" user model. That is, any edits a user makes are effectively 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * made immediately without requiring an additional confirmation step. 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Supporting this model is generally a simple matter of following two rules:</p> 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>When creating a new document, the backing database entry or file for 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is created immediately. For example, if the user chooses to write 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a new e-mail, a new entry for that e-mail is created as soon as they 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * start entering data, so that if they go to any other activity after 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that point this e-mail will now appear in the list of drafts.</p> 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>When an activity's <code>onPause()</code> method is called, it should 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * commit to the backing content provider or file any changes the user 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has made. This ensures that those changes will be seen by any other 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity that is about to run. You will probably want to commit 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * your data even more aggressively at key times during your 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity's lifecycle: for example before starting a new 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, before finishing your own activity, when the user 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * switches between input fields, etc.</p> 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This model is designed to prevent data loss when a user is navigating 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between activities, and allows the system to safely kill an activity (because 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * system resources are needed somewhere else) at any time after it has been 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * paused. Note this implies 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that the user pressing BACK from your activity does <em>not</em> 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mean "cancel" -- it means to leave the activity with its current contents 4990aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * saved away. Canceling edits in an activity must be provided through 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * some other mechanism, such as an explicit "revert" or "undo" option.</p> 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See the {@linkplain android.content.ContentProvider content package} for 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * more information about content providers. These are a key aspect of how 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * different activities invoke and propagate data between themselves.</p> 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The Activity class also provides an API for managing internal persistent state 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * associated with an activity. This can be used, for example, to remember 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user's preferred initial display in a calendar (day view or week view) 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the user's default home page in a web browser.</p> 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Activity persistent state is managed 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the method {@link #getPreferences}, 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * allowing you to retrieve and 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * modify a set of name/value pairs associated with the activity. To use 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * preferences that are shared across multiple application components 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (activities, receivers, services, providers), you can use the underlying 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Context#getSharedPreferences Context.getSharedPreferences()} method 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to retrieve a preferences 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object stored under a specific name. 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (Note that it is not possible to share settings data across application 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * packages -- for that you will need a content provider.)</p> 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Here is an excerpt from a calendar activity that stores the user's 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * preferred view mode in its persistent settings:</p> 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <pre class="prettyprint"> 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * public class CalendarActivity extends Activity { 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ... 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * static final int DAY_VIEW_MODE = 0; 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * static final int WEEK_VIEW_MODE = 1; 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * private SharedPreferences mPrefs; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * private int mCurViewMode; 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onCreate(Bundle savedInstanceState) { 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * super.onCreate(savedInstanceState); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * SharedPreferences mPrefs = getSharedPreferences(); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mCurViewMode = mPrefs.getInt("view_mode" DAY_VIEW_MODE); 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * protected void onPause() { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * super.onPause(); 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * SharedPreferences.Editor ed = mPrefs.edit(); 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ed.putInt("view_mode", mCurViewMode); 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ed.commit(); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * } 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </pre> 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Permissions"></a> 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Permissions</h3> 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The ability to start a particular Activity can be enforced when it is 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * declared in its 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * manifest's {@link android.R.styleable#AndroidManifestActivity <activity>} 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * tag. By doing so, other applications will need to declare a corresponding 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.styleable#AndroidManifestUsesPermission <uses-permission>} 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * element in their own manifest to be able to start that activity. 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See the <a href="{@docRoot}guide/topics/security/security.html">Security and Permissions</a> 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * document for more information on permissions and security in general. 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="ProcessLifecycle"></a> 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Process Lifecycle</h3> 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The Android system attempts to keep application process around for as 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * long as possible, but eventually will need to remove old processes when 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * memory runs low. As described in <a href="#ActivityLifecycle">Activity 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Lifecycle</a>, the decision about which process to remove is intimately 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * tied to the state of the user's interaction with it. In general, there 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are four states a process can be in based on the activities running in it, 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * listed here in order of importance. The system will kill less important 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processes (the last ones) before it resorts to killing more important 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processes (the first ones). 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>The <b>foreground activity</b> (the activity at the top of the screen 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that the user is currently interacting with) is considered the most important. 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Its process will only be killed as a last resort, if it uses more memory 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * than is available on the device. Generally at this point the device has 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reached a memory paging state, so this is required in order to keep the user 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interface responsive. 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>A <b>visible activity</b> (an activity that is visible to the user 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * but not in the foreground, such as one sitting behind a foreground dialog) 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is considered extremely important and will not be killed unless that is 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * required to keep the foreground activity running. 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>A <b>background activity</b> (an activity that is not visible to 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user and has been paused) is no longer critical, so the system may 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * safely kill its process to reclaim memory for other foreground or 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * visible processes. If its process needs to be killed, when the user navigates 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * back to the activity (making it visible on the screen again), its 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreate} method will be called with the savedInstanceState it had previously 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied in {@link #onSaveInstanceState} so that it can restart itself in the same 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state as the user last left it. 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> <p>An <b>empty process</b> is one hosting no activities or other 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * application components (such as {@link Service} or 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.BroadcastReceiver} classes). These are killed very 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * quickly by the system as memory becomes low. For this reason, any 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * background operation you do outside of an activity must be executed in the 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * context of an activity BroadcastReceiver or Service to ensure that the system 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * knows it needs to keep your process around. 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Sometimes an Activity may need to do a long-running operation that exists 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * independently of the activity lifecycle itself. An example may be a camera 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * application that allows you to upload a picture to a web site. The upload 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may take a long time, and the application should allow the user to leave 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the application will it is executing. To accomplish this, your Activity 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should start a {@link Service} in which the upload takes place. This allows 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the system to properly prioritize your process (considering it to be more 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * important than other non-visible applications) for the duration of the 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * upload, independent of whether the original activity is paused, stopped, 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or finished. 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class Activity extends ContextThemeWrapper 619625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn implements LayoutInflater.Factory2, 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Window.Callback, KeyEvent.Callback, 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnCreateContextMenuListener, ComponentCallbacks { 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "Activity"; 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Standard activity result: operation canceled. */ 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESULT_CANCELED = 0; 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Standard activity result: operation succeeded. */ 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESULT_OK = -1; 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Start of user-defined activity results. */ 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESULT_FIRST_USER = 1; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String WINDOW_HIERARCHY_TAG = "android:viewHierarchyState"; 632b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn private static final String FRAGMENTS_TAG = "android:fragments"; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SAVED_DIALOG_IDS_KEY = "android:savedDialogIds"; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SAVED_DIALOGS_TAG = "android:savedDialogs"; 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SAVED_DIALOG_KEY_PREFIX = "android:dialog_"; 6368ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static final String SAVED_DIALOG_ARGS_KEY_PREFIX = "android:dialog_args_"; 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6388ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static class ManagedDialog { 6398ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn Dialog mDialog; 6408ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn Bundle mArgs; 6418ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 6428ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private SparseArray<ManagedDialog> mManagedDialogs; 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set by the thread after the constructor and before onCreate(Bundle savedInstanceState) is called. 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Instrumentation mInstrumentation; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private IBinder mToken; 647b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn private int mIdent; 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ String mEmbeddedID; 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Application mApplication; 650b70f3dff01e7e1e85f77cf0b0b2eaba8200eb82cChristopher Tate /*package*/ Intent mIntent; 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ComponentName mComponent; 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ ActivityInfo mActivityInfo; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ ActivityThread mMainThread; 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Activity mParent; 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mCalled; 6565e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn boolean mCheckedForLoaderManager; 657fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn boolean mLoadersStarted; 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mResumed; 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mStopped; 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFinished; 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mStartedActivity; 662fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn /** true if the activity is going through a transient pause */ 663fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn /*package*/ boolean mTemporaryPause = false; 6643d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton /** true if the activity is being destroyed in order to recreate it with a new configuration */ 6653d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton /*package*/ boolean mChangingConfigurations = false; 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ int mConfigChangeFlags; 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ Configuration mCurrentConfig; 6688d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert private SearchManager mSearchManager; 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 670b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn static final class NonConfigurationInstances { 671b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Object activity; 672b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn HashMap<String, Object> children; 673b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ArrayList<Fragment> fragments; 6744911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn SparseArray<LoaderManagerImpl> loaders; 675b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 676b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn /* package */ NonConfigurationInstances mLastNonConfigurationInstances; 677b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Window mWindow; 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WindowManager mWindowManager; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ View mDecor = null; 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ boolean mWindowAdded = false; 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ boolean mVisibleFromServer = false; 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ boolean mVisibleFromClient = true; 685ac695c608ba620e2362f57126d7be453cf5b7e1bAdam Powell /*package*/ ActionBarImpl mActionBar = null; 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private CharSequence mTitle; 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mTitleColor = 0; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 690b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn final FragmentManagerImpl mFragments = new FragmentManagerImpl(); 6912dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 6924911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn SparseArray<LoaderManagerImpl> mAllLoaderManagers; 6934911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn LoaderManagerImpl mLoaderManager; 694c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final class ManagedCursor { 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ManagedCursor(Cursor cursor) { 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCursor = cursor; 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReleased = false; 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUpdated = false; 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Cursor mCursor; 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mReleased; 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mUpdated; 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final ArrayList<ManagedCursor> mManagedCursors = 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new ArrayList<ManagedCursor>(); 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // protected by synchronized (this) 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mResultCode = RESULT_CANCELED; 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent mResultData = null; 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mTitleReady = false; 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mDefaultKeyMode = DEFAULT_KEYS_DISABLE; 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SpannableStringBuilder mDefaultKeySsb = null; 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected static final int[] FOCUSED_STATE_SET = {com.android.internal.R.attr.state_focused}; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Thread mUiThread; 721b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn final Handler mHandler = new Handler(); 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the intent that started this activity. */ 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Intent getIntent() { 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mIntent; 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the intent returned by {@link #getIntent}. This holds a 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reference to the given intent; it does not copy it. Often used in 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * conjunction with {@link #onNewIntent}. 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param newIntent The new Intent object to return from getIntent 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getIntent 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onNewIntent 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setIntent(Intent newIntent) { 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIntent = newIntent; 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the application that owns this activity. */ 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Application getApplication() { 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mApplication; 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Is this activity embedded inside of another activity? */ 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean isChild() { 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent != null; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the parent activity if this view is an embedded child. */ 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Activity getParent() { 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent; 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Retrieve the window manager for showing custom windows. */ 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public WindowManager getWindowManager() { 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindowManager; 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve the current {@link android.view.Window} for the activity. 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This can be used to directly access parts of the Window API that 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are not available through Activity/Screen. 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Window The current window, or null if the activity is not 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * visual. 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Window getWindow() { 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindow; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 775c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * Return the LoaderManager for this fragment, creating it if needed. 776c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn */ 777c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn public LoaderManager getLoaderManager() { 778c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn if (mLoaderManager != null) { 779c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn return mLoaderManager; 780c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 7815e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn mCheckedForLoaderManager = true; 782fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoaderManager = getLoaderManager(-1, mLoadersStarted, true); 783c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn return mLoaderManager; 784c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 785c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 7865e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn LoaderManagerImpl getLoaderManager(int index, boolean started, boolean create) { 787c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn if (mAllLoaderManagers == null) { 7884911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn mAllLoaderManagers = new SparseArray<LoaderManagerImpl>(); 789c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 7904911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn LoaderManagerImpl lm = mAllLoaderManagers.get(index); 791fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (lm == null) { 792fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (create) { 793fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn lm = new LoaderManagerImpl(this, started); 794fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mAllLoaderManagers.put(index, lm); 795fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } 796fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } else { 797fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn lm.updateActivity(this); 798c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 799c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn return lm; 800c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 801c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 802c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn /** 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Calls {@link android.view.Window#getCurrentFocus} on the 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Window of this Activity to return the currently focused view. 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return View The current View with focus or null. 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getWindow 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#getCurrentFocus 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getCurrentFocus() { 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindow != null ? mWindow.getCurrentFocus() : null; 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWallpaperDesiredMinimumWidth() { 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = super.getWallpaperDesiredMinimumWidth(); 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return width <= 0 ? getWindowManager().getDefaultDisplay().getWidth() : width; 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWallpaperDesiredMinimumHeight() { 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = super.getWallpaperDesiredMinimumHeight(); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return height <= 0 ? getWindowManager().getDefaultDisplay().getHeight() : height; 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the activity is starting. This is where most initialization 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should go: calling {@link #setContentView(int)} to inflate the 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity's UI, using {@link #findViewById} to programmatically interact 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with widgets in the UI, calling 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #managedQuery(android.net.Uri , String[], String, String[], String)} to retrieve 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cursors for data being displayed, etc. 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You can call {@link #finish} from within this function, in 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which case onDestroy() will be immediately called without any of the rest 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the activity lifecycle ({@link #onStart}, {@link #onResume}, 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause}, etc) executing. 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState If the activity is being re-initialized after 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * previously being shut down then this Bundle contains the data it most 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * recently supplied in {@link #onSaveInstanceState}. <b><i>Note: Otherwise it is null.</i></b> 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStart 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestoreInstanceState 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPostCreate 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onCreate(Bundle savedInstanceState) { 8542707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mLastNonConfigurationInstances != null) { 8552707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mAllLoaderManagers = mLastNonConfigurationInstances.loaders; 8562707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 857b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (savedInstanceState != null) { 858b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Parcelable p = savedInstanceState.getParcelable(FRAGMENTS_TAG); 859b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mFragments.restoreAllState(p, mLastNonConfigurationInstances != null 860b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ? mLastNonConfigurationInstances.fragments : null); 861b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 862b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mFragments.dispatchCreate(); 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The hook for {@link ActivityThread} to restore the state of this activity. 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Calls {@link #onSaveInstanceState(android.os.Bundle)} and 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #restoreManagedDialogs(android.os.Bundle)}. 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState contains the saved state 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performRestoreInstanceState(Bundle savedInstanceState) { 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onRestoreInstanceState(savedInstanceState); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project restoreManagedDialogs(savedInstanceState); 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method is called after {@link #onStart} when the activity is 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * being re-initialized from a previously saved state, given here in 882305de9dbda4e40d60ca99dda307ccd5e3c23e0a0Mike LeBeau * <var>savedInstanceState</var>. Most implementations will simply use {@link #onCreate} 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to restore their state, but it is sometimes convenient to do it here 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * after all of the initialization has been done or to allow subclasses to 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * decide whether to use your default implementation. The default 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method performs a restore of any view state that 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * had previously been frozen by {@link #onSaveInstanceState}. 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method is called between {@link #onStart} and 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPostCreate}. 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState the data most recently supplied in {@link #onSaveInstanceState}. 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPostCreate 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onRestoreInstanceState(Bundle savedInstanceState) { 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindow != null) { 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle windowState = savedInstanceState.getBundle(WINDOW_HIERARCHY_TAG); 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (windowState != null) { 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.restoreHierarchyState(windowState); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Restore the state of any saved managed dialogs. 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState The bundle to restore from. 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void restoreManagedDialogs(Bundle savedInstanceState) { 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Bundle b = savedInstanceState.getBundle(SAVED_DIALOGS_TAG); 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (b == null) { 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] ids = b.getIntArray(SAVED_DIALOG_IDS_KEY); 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int numDialogs = ids.length; 9218ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs = new SparseArray<ManagedDialog>(numDialogs); 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numDialogs; i++) { 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Integer dialogId = ids[i]; 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle dialogState = b.getBundle(savedDialogKeyFor(dialogId)); 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dialogState != null) { 926e35c23514592efe07d54fdbed7e7ec0b717e8bbeRomain Guy // Calling onRestoreInstanceState() below will invoke dispatchOnCreate 927e35c23514592efe07d54fdbed7e7ec0b717e8bbeRomain Guy // so tell createDialog() not to do it, otherwise we get an exception 9288ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = new ManagedDialog(); 9298ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mArgs = b.getBundle(savedDialogArgsKeyFor(dialogId)); 9308ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog = createDialog(dialogId, dialogState, md.mArgs); 9318ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mDialog != null) { 9328ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs.put(dialogId, md); 9338ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn onPrepareDialog(dialogId, md.mDialog, md.mArgs); 9348ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.onRestoreInstanceState(dialogState); 9358ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9408ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private Dialog createDialog(Integer dialogId, Bundle state, Bundle args) { 9418ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final Dialog dialog = onCreateDialog(dialogId, args); 942764d5331d15c19162c938e617777b4bf15a6314dRomain Guy if (dialog == null) { 9438ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return null; 944764d5331d15c19162c938e617777b4bf15a6314dRomain Guy } 9456de4aed1c67263269f83f579ec5b06263d173ef3Romain Guy dialog.dispatchOnCreate(state); 946764d5331d15c19162c938e617777b4bf15a6314dRomain Guy return dialog; 947764d5331d15c19162c938e617777b4bf15a6314dRomain Guy } 948764d5331d15c19162c938e617777b4bf15a6314dRomain Guy 9498ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static String savedDialogKeyFor(int key) { 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SAVED_DIALOG_KEY_PREFIX + key; 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9538ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn private static String savedDialogArgsKeyFor(int key) { 9548ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return SAVED_DIALOG_ARGS_KEY_PREFIX + key; 9558ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when activity start-up is complete (after {@link #onStart} 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link #onRestoreInstanceState} have been called). Applications will 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * generally not implement this method; it is intended for system 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * classes to do final initialization after application code has run. 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param savedInstanceState If the activity is being re-initialized after 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * previously being shut down then this Bundle contains the data it most 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * recently supplied in {@link #onSaveInstanceState}. <b><i>Note: Otherwise it is null.</i></b> 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onPostCreate(Bundle savedInstanceState) { 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isChild()) { 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitleReady = true; 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTitleChanged(getTitle(), getTitleColor()); 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called after {@link #onCreate} — or after {@link #onRestart} when 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity had been stopped, but is now again being displayed to the 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user. It will be followed by {@link #onResume}. 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onStart() { 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 995fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn 996fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (!mLoadersStarted) { 997fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoadersStarted = true; 998fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (mLoaderManager != null) { 999fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoaderManager.doStart(); 1000fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } else if (!mCheckedForLoaderManager) { 1001fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoaderManager = getLoaderManager(-1, mLoadersStarted, false); 1002fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn } 1003fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mCheckedForLoaderManager = true; 10042707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called after {@link #onStop} when the current activity is being 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * re-displayed to the user (the user has navigated back to it). It will 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be followed by {@link #onStart} and then {@link #onResume}. 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>For activities that are using raw {@link Cursor} objects (instead of 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * creating them through 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #managedQuery(android.net.Uri , String[], String, String[], String)}, 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this is usually the place 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * where the cursor should be requeried (because you had deactivated it in 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStop}. 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStart 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onRestart() { 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called after {@link #onRestoreInstanceState}, {@link #onRestart}, or 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause}, for your activity to start interacting with the user. 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is a good place to begin animations, open exclusive-access devices 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (such as the camera), etc. 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Keep in mind that onResume is not the best indicator that your activity 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is visible to the user; a system window such as the keyguard may be in 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * front. Use {@link #onWindowFocusChanged} to know for certain that your 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is visible to the user (for example, to resume a game). 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestoreInstanceState 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestart 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPostResume 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onResume() { 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when activity resume is complete (after {@link #onResume} has 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * been called). Applications will generally not implement this method; 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it is intended for system classes to do final setup after application 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * resume code has run. 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onPostResume() { 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Window win = getWindow(); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (win != null) win.makeActive(); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called for activities that set launchMode to "singleTop" in 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * their package, or if a client used the {@link Intent#FLAG_ACTIVITY_SINGLE_TOP} 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * flag when calling {@link #startActivity}. In either case, when the 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is re-launched while at the top of the activity stack instead 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of a new instance of the activity being started, onNewIntent() will be 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called on the existing instance with the Intent that was used to 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * re-launch it. 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>An activity will always be paused before receiving a new intent, so 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you can count on {@link #onResume} being called after this method. 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that {@link #getIntent} still returns the original Intent. You 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can use {@link #setIntent} to update it to this new Intent. 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The new intent that was started for the activity. 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getIntent 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setIntent 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onNewIntent(Intent intent) { 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The hook for {@link ActivityThread} to save the state of this activity. 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Calls {@link #onSaveInstanceState(android.os.Bundle)} 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link #saveManagedDialogs(android.os.Bundle)}. 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outState The bundle to save the state to. 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performSaveInstanceState(Bundle outState) { 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onSaveInstanceState(outState); 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project saveManagedDialogs(outState); 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to retrieve per-instance state from an activity before being killed 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so that the state can be restored in {@link #onCreate} or 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRestoreInstanceState} (the {@link Bundle} populated by this method 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be passed to both). 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method is called before an activity may be killed so that when it 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * comes back some time in the future it can restore its state. For example, 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if activity B is launched in front of activity A, and at some point activity 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A is killed to reclaim resources, activity A will have a chance to save the 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * current state of its user interface via this method so that when the user 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns to activity A, the state of the user interface can be restored 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #onCreate} or {@link #onRestoreInstanceState}. 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Do not confuse this method with activity lifecycle callbacks such as 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause}, which is always called when an activity is being placed 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the background or on its way to destruction, or {@link #onStop} which 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is called before destruction. One example of when {@link #onPause} and 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStop} is called and not this method is when a user navigates back 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from activity B to activity A: there is no need to call {@link #onSaveInstanceState} 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on B because that particular instance will never be restored, so the 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * system avoids calling it. An example when {@link #onPause} is called and 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not {@link #onSaveInstanceState} is when activity B is launched in front of activity A: 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the system may avoid calling {@link #onSaveInstanceState} on activity A if it isn't 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * killed during the lifetime of B since the state of the user interface of 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A will stay intact. 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation takes care of most of the UI per-instance 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state for you by calling {@link android.view.View#onSaveInstanceState()} on each 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * view in the hierarchy that has an id, and by saving the id of the currently 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focused view (all of which is restored by the default implementation of 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRestoreInstanceState}). If you override this method to save additional 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * information not captured by each individual view, you will likely want to 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call through to the default implementation, otherwise be prepared to save 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * all of the state of each view yourself. 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If called, this method will occur before {@link #onStop}. There are 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * no guarantees about whether it will occur before or after {@link #onPause}. 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outState Bundle in which to place your saved state. 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreate 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestoreInstanceState 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onSaveInstanceState(Bundle outState) { 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outState.putBundle(WINDOW_HIERARCHY_TAG, mWindow.saveHierarchyState()); 1157b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Parcelable p = mFragments.saveAllState(); 1158b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn if (p != null) { 1159b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn outState.putParcelable(FRAGMENTS_TAG, p); 1160b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Save the state of any managed dialogs. 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outState place to store the saved state. 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void saveManagedDialogs(Bundle outState) { 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs == null) { 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int numDialogs = mManagedDialogs.size(); 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (numDialogs == 0) { 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle dialogState = new Bundle(); 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] ids = new int[mManagedDialogs.size()]; 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // save each dialog's bundle, gather the ids 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numDialogs; i++) { 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int key = mManagedDialogs.keyAt(i); 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ids[i] = key; 11868ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = mManagedDialogs.valueAt(i); 11878ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn dialogState.putBundle(savedDialogKeyFor(key), md.mDialog.onSaveInstanceState()); 11888ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mArgs != null) { 11898ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn dialogState.putBundle(savedDialogArgsKeyFor(key), md.mArgs); 11908ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dialogState.putIntArray(SAVED_DIALOG_IDS_KEY, ids); 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outState.putBundle(SAVED_DIALOGS_TAG, dialogState); 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called as part of the activity lifecycle when an activity is going into 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the background, but has not (yet) been killed. The counterpart to 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onResume}. 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When activity B is launched in front of activity A, this callback will 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be invoked on A. B will not be created until A's {@link #onPause} returns, 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so be sure to not do anything lengthy here. 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This callback is mostly used for saving any persistent state the 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is editing, to present a "edit in place" model to the user and 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * making sure nothing is lost if there are not enough resources to start 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the new activity without first killing this one. This is also a good 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * place to do things like stop animations and other things that consume a 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * noticeable mount of CPU in order to make the switch to the next activity 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as fast as possible, or to close resources that are exclusive access 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as the camera. 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>In situations where the system needs more memory it may kill paused 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processes to reclaim resources. Because of this, you should be sure 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that all of your state is saved by the time you return from 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this function. In general {@link #onSaveInstanceState} is used to save 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * per-instance state in the activity and this method is used to store 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * global persistent data (in content providers, files, etc.) 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>After receiving this call you will usually receive a following call 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to {@link #onStop} (after the next activity has been resumed and 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * displayed), however in some cases there will be a direct call back to 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onResume} without going through the stopped state. 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onPause() { 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called as part of the activity lifecycle when an activity is about to go 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * into the background as the result of user choice. For example, when the 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user presses the Home key, {@link #onUserLeaveHint} will be called, but 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * when an incoming phone call causes the in-call Activity to be automatically 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * brought to the foreground, {@link #onUserLeaveHint} will not be called on 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity being interrupted. In cases when it is invoked, this method 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is called right before the activity's {@link #onPause} callback. 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This callback and {@link #onUserInteraction} are intended to help 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities manage status bar notifications intelligently; specifically, 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for helping activities determine the proper time to cancel a notfication. 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onUserInteraction() 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onUserLeaveHint() { 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Generate a new thumbnail for this activity. This method is called before 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * pausing the activity, and should draw into <var>outBitmap</var> the 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * imagery for the desired thumbnail in the dimensions of that bitmap. It 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can use the given <var>canvas</var>, which is configured to draw into the 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bitmap, for rendering if desired. 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12650aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * <p>The default implementation returns fails and does not draw a thumbnail; 12660aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn * this will result in the platform creating its own thumbnail if needed. 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outBitmap The bitmap to contain the thumbnail. 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param canvas Can be used to render into the bitmap. 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return true if you have drawn into the bitmap; otherwise after 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you return it will be filled with a default thumbnail. 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateDescription 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onCreateThumbnail(Bitmap outBitmap, Canvas canvas) { 12790aae2d4e0075fd699cf40b26dca0eb2c3b3e37d2Dianne Hackborn return false; 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Generate a new description for this activity. This method is called 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * before pausing the activity and can, if desired, return some textual 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * description of its current state to be displayed to the user. 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation returns null, which will cause you to 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inherit the description from the previous activity. If all activities 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return null, generally the label of the top activity will be used as the 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * description. 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return A description of what the user is doing. It should be short and 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sweet (only a few words). 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateThumbnail 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence onCreateDescription() { 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when you are no longer visible to the user. You will next 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receive either {@link #onRestart}, {@link #onDestroy}, or nothing, 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * depending on later user activity. 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that this method may never be called, in low memory situations 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * where the system does not have enough memory to keep your activity's 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * process running after its {@link #onPause} method is called. 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onRestart 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSaveInstanceState 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onDestroy 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onStop() { 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform any final cleanup before an activity is destroyed. This can 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * happen either because the activity is finishing (someone called 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #finish} on it, or because the system is temporarily destroying 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this instance of the activity to save space. You can distinguish 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between these two scenarios with the {@link #isFinishing} method. 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Note: do not count on this method being called as a place for 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * saving data! For example, if an activity is editing data in a content 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * provider, those edits should be committed in either {@link #onPause} or 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onSaveInstanceState}, not here.</em> This method is usually implemented to 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * free resources like threads that are associated with an activity, so 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that a destroyed activity does not leave such things around while the 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * rest of its application is still running. There are situations where 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the system will simply kill the activity's hosting process without 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * calling this method (or any others) in it, so it should not be used to 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * do things that are intended to remain around after the process goes 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * away. 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><em>Derived classes must call through to the super class's 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implementation of this method. If they do not, an exception will be 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown.</em></p> 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPause 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onStop 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #finish 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isFinishing 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onDestroy() { 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // dismiss any dialogs we are managing. 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs != null) { 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int numDialogs = mManagedDialogs.size(); 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numDialogs; i++) { 13608ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = mManagedDialogs.valueAt(i); 13618ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mDialog.isShowing()) { 13628ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.dismiss(); 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13658ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs = null; 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // close any cursors we are managing. 13692f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki synchronized (mManagedCursors) { 13702f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki int numCursors = mManagedCursors.size(); 13712f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki for (int i = 0; i < numCursors; i++) { 13722f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki ManagedCursor c = mManagedCursors.get(i); 13732f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki if (c != null) { 13742f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki c.mCursor.close(); 13752f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki } 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13772f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mManagedCursors.clear(); 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13794986044fd3bce877247e425374b47967775081a8Amith Yamasani 13804986044fd3bce877247e425374b47967775081a8Amith Yamasani // Close any open search dialog 13814986044fd3bce877247e425374b47967775081a8Amith Yamasani if (mSearchManager != null) { 13824986044fd3bce877247e425374b47967775081a8Amith Yamasani mSearchManager.stopSearch(); 13834986044fd3bce877247e425374b47967775081a8Amith Yamasani } 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by the system when the device configuration changes while your 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is running. Note that this will <em>only</em> be called if 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you have selected configurations you would like to handle with the 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.attr#configChanges} attribute in your manifest. If 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any configuration change occurs that is not selected to be reported 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by that attribute, then instead of reporting it the system will stop 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and restart the activity (to have it launched with the new 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * configuration). 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>At the time that this function has been called, your Resources 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object will have been updated to return resource values matching the 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new configuration. 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param newConfig The new device configuration. 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onConfigurationChanged(Configuration newConfig) { 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 1404444c727e0eecf83e9d0b9c4e7af5cbf5fc4135f8Bjorn Bringert 14059d0718042f7c0a50d825c621f82ce9a92071f07aDianne Hackborn mFragments.dispatchConfigurationChanged(newConfig); 14069d0718042f7c0a50d825c621f82ce9a92071f07aDianne Hackborn 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindow != null) { 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Pass the configuration changed event to the window 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.onConfigurationChanged(newConfig); 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If this activity is being destroyed because it can not handle a 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * configuration parameter being changed (and thus its 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onConfigurationChanged(Configuration)} method is 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>not</em> being called), then you can use this method to discover 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the set of changes that have occurred while in the process of being 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * destroyed. Note that there is no guarantee that these will be 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * accurate (other changes could have happened at any time), so you should 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * only use this as an optimization hint. 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a bit field of the configuration parameters that are 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changing, as defined by the {@link android.content.res.Configuration} 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * class. 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConfigChangeFlags; 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve the non-configuration instance data that was previously 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned by {@link #onRetainNonConfigurationInstance()}. This will 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be available from the initial {@link #onCreate} and 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStart} calls to the new instance, allowing you to extract 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any useful dynamic state from the previous instance. 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that the data you retrieve here should <em>only</em> be used 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as an optimization for handling configuration changes. You should always 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be able to handle getting a null pointer back, and an activity must 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * still be able to restore itself to its previous state (through the 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * normal {@link #onSaveInstanceState(Bundle)} mechanism) even if this 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * function returns null. 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the object previously returned by 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRetainNonConfigurationInstance()}. 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Object getLastNonConfigurationInstance() { 1449b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return mLastNonConfigurationInstances != null 1450b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ? mLastNonConfigurationInstances.activity : null; 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by the system, as part of destroying an 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity due to a configuration change, when it is known that a new 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance will immediately be created for the new configuration. You 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can return any object you like here, including the activity instance 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * itself, which can later be retrieved by calling 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getLastNonConfigurationInstance()} in the new activity 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance. 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1462291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1463291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using a {@link Fragment} with 1464291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * {@link Fragment#setRetainInstance(boolean) 1465291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * Fragment.setRetainInstance(boolean}.</em> 1466291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function is called purely as an optimization, and you must 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not rely on it being called. When it is called, a number of guarantees 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be made to help optimize configuration switching: 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> The function will be called between {@link #onStop} and 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onDestroy}. 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> A new instance of the activity will <em>always</em> be immediately 1474ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * created after this one's {@link #onDestroy()} is called. In particular, 1475ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * <em>no</em> messages will be dispatched during this time (when the returned 1476ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * object does not have an activity to be associated with). 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> The object you return here will <em>always</em> be available from 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #getLastNonConfigurationInstance()} method of the following 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity instance as described there. 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>These guarantees are designed so that an activity can use this API 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to propagate extensive state from the old to new activity instance, from 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * loaded bitmaps, to network connections, to evenly actively running 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * threads. Note that you should <em>not</em> propagate any data that 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may change based on the configuration, including any data loaded from 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * resources such as strings, layouts, or drawables. 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1489ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * <p>The guarantee of no message handling during the switch to the next 1490ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * activity simplifies use with active objects. For example if your retained 1491ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * state is an {@link android.os.AsyncTask} you are guaranteed that its 1492ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * call back functions (like {@link android.os.AsyncTask#onPostExecute}) will 1493ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * not be called from the call here until you execute the next instance's 1494ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * {@link #onCreate(Bundle)}. (Note however that there is of course no such 1495ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * guarantee for {@link android.os.AsyncTask#doInBackground} since that is 1496ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * running in a separate thread.) 1497ce2ef766cad1bb186ea522f76c4ac6a8bb3dfa87Dianne Hackborn * 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return any Object holding the desired state to propagate to the 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * next activity instance. 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Object onRetainNonConfigurationInstance() { 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve the non-configuration instance data that was previously 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned by {@link #onRetainNonConfigurationChildInstances()}. This will 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be available from the initial {@link #onCreate} and 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onStart} calls to the new instance, allowing you to extract 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any useful dynamic state from the previous instance. 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that the data you retrieve here should <em>only</em> be used 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as an optimization for handling configuration changes. You should always 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be able to handle getting a null pointer back, and an activity must 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * still be able to restore itself to its previous state (through the 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * normal {@link #onSaveInstanceState(Bundle)} mechanism) even if this 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * function returns null. 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the object previously returned by 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onRetainNonConfigurationChildInstances()} 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1522b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn HashMap<String, Object> getLastNonConfigurationChildInstances() { 1523b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return mLastNonConfigurationInstances != null 1524b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ? mLastNonConfigurationInstances.children : null; 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method is similar to {@link #onRetainNonConfigurationInstance()} except that 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it should return either a mapping from child activity id strings to arbitrary objects, 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or null. This method is intended to be used by Activity framework subclasses that control a 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * set of child activities, such as ActivityGroup. The same guarantees and restrictions apply 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as for {@link #onRetainNonConfigurationInstance()}. The default implementation returns null. 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HashMap<String,Object> onRetainNonConfigurationChildInstances() { 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1538b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn NonConfigurationInstances retainNonConfigurationInstances() { 1539b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Object activity = onRetainNonConfigurationInstance(); 1540b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn HashMap<String, Object> children = onRetainNonConfigurationChildInstances(); 1541b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn ArrayList<Fragment> fragments = mFragments.retainNonConfig(); 15422707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn boolean retainLoaders = false; 15432707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mAllLoaderManagers != null) { 15445e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn // prune out any loader managers that were already stopped and so 15452707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn // have nothing useful to retain. 15462707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn for (int i=mAllLoaderManagers.size()-1; i>=0; i--) { 15474911b783aa9f4af5ac919db861751d350471f5efDianne Hackborn LoaderManagerImpl lm = mAllLoaderManagers.valueAt(i); 15482707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (lm.mRetaining) { 15492707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn retainLoaders = true; 15502707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } else { 15515e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn lm.doDestroy(); 15522707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mAllLoaderManagers.removeAt(i); 15532707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 15542707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 15552707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 15562707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (activity == null && children == null && fragments == null && !retainLoaders) { 1557b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return null; 1558b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 1559b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 1560b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn NonConfigurationInstances nci = new NonConfigurationInstances(); 1561b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn nci.activity = activity; 1562b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn nci.children = children; 1563b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn nci.fragments = fragments; 15642707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn nci.loaders = mAllLoaderManagers; 1565b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn return nci; 1566b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 1567b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onLowMemory() { 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = true; 15709d0718042f7c0a50d825c621f82ce9a92071f07aDianne Hackborn mFragments.dispatchLowMemory(); 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1574b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn * Return the FragmentManager for interacting with fragments associated 1575b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn * with this activity. 1576b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn */ 1577b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn public FragmentManager getFragmentManager() { 1578b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn return mFragments; 1579b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 1580b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn 15819e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn void invalidateFragmentIndex(int index) { 15825e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn //Log.v(TAG, "invalidateFragmentIndex: index=" + index); 15839e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn if (mAllLoaderManagers != null) { 15845e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn LoaderManagerImpl lm = mAllLoaderManagers.get(index); 15855e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn if (lm != null) { 15865e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn lm.doDestroy(); 15875e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn } 15889e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn mAllLoaderManagers.remove(index); 15899e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn } 15909e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn } 15919e14e9f33a66b864b98c6ff9517988bafbca3301Dianne Hackborn 15922dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn /** 1593c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * Called when a Fragment is being attached to this activity, immediately 1594c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * after the call to its {@link Fragment#onAttach Fragment.onAttach()} 1595c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn * method and before {@link Fragment#onCreate Fragment.onCreate()}. 1596c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn */ 1597c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn public void onAttachFragment(Fragment fragment) { 1598c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn } 1599c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn 1600c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn /** 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Wrapper around 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ContentResolver#query(android.net.Uri , String[], String, String[], String)} 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that gives the resulting {@link Cursor} to call 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startManagingCursor} so that the activity will manage its 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lifecycle for you. 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1607291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1608291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using {@link LoaderManager} instead, available 1609291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * via {@link #getLoaderManager()}.</em> 1610291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri The URI of the content provider to query. 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param projection List of columns to return. 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selection SQL WHERE clause. 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sortOrder SQL ORDER BY clause. 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The Cursor that was returned by query(). 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see ContentResolver#query(android.net.Uri , String[], String, String[], String) 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startManagingCursor 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 16216ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 16226ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16246ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 1625291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn public final Cursor managedQuery(Uri uri, String[] projection, String selection, 1626291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn String sortOrder) { 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Cursor c = getContentResolver().query(uri, projection, selection, null, sortOrder); 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c != null) { 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startManagingCursor(c); 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Wrapper around 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ContentResolver#query(android.net.Uri , String[], String, String[], String)} 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that gives the resulting {@link Cursor} to call 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startManagingCursor} so that the activity will manage its 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lifecycle for you. 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1641291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1642291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using {@link LoaderManager} instead, available 1643291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * via {@link #getLoaderManager()}.</em> 1644291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri The URI of the content provider to query. 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param projection List of columns to return. 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selection SQL WHERE clause. 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selectionArgs The arguments to selection, if any ?s are pesent 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sortOrder SQL ORDER BY clause. 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The Cursor that was returned by query(). 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see ContentResolver#query(android.net.Uri , String[], String, String[], String) 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startManagingCursor 16556ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 16566ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16586ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 1659291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn public final Cursor managedQuery(Uri uri, String[] projection, String selection, 1660291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn String[] selectionArgs, String sortOrder) { 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Cursor c = getContentResolver().query(uri, projection, selection, selectionArgs, sortOrder); 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c != null) { 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startManagingCursor(c); 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method allows the activity to take care of managing the given 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Cursor}'s lifecycle for you based on the activity's lifecycle. 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * That is, when the activity is stopped it will automatically call 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Cursor#deactivate} on the given Cursor, and when it is later restarted 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it will call {@link Cursor#requery} for you. When the activity is 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * destroyed, all managed Cursors will be closed automatically. 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1676291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 1677291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using {@link LoaderManager} instead, available 1678291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * via {@link #getLoaderManager()}.</em> 1679291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param c The Cursor to be managed. 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #managedQuery(android.net.Uri , String[], String, String[], String) 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #stopManagingCursor 16846ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 16856ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16876ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startManagingCursor(Cursor c) { 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mManagedCursors) { 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mManagedCursors.add(new ManagedCursor(c)); 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Given a Cursor that was previously given to 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startManagingCursor}, stop the activity's management of that 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cursor. 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param c The Cursor that was being managed. 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startManagingCursor 17026ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * 17036ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks * @deprecated Use {@link CursorLoader} instead. 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17056ed50de6d1e5e27d11304cce226fefeee3105bd7Jason parks @Deprecated 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void stopManagingCursor(Cursor c) { 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mManagedCursors) { 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mManagedCursors.size(); 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ManagedCursor mc = mManagedCursors.get(i); 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mc.mCursor == c) { 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mManagedCursors.remove(i); 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17203c4c2b7e6f0674068d13b42d4dcf0fd009df0c49Dianne Hackborn * @deprecated As of {@link android.os.Build.VERSION_CODES#GINGERBREAD} 17213c4c2b7e6f0674068d13b42d4dcf0fd009df0c49Dianne Hackborn * this is a no-op. 17224f3867e3ce92101224ad79b8f2ff446bb4f99108Dianne Hackborn * @hide 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1724d3efa3924407da6d38aa5931ac29aa088d9eb986Dianne Hackborn @Deprecated 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setPersistent(boolean isPersistent) { 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Finds a view that was identified by the id attribute from the XML that 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * was processed in {@link #onCreate}. 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The view if found or null otherwise. 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View findViewById(int id) { 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().findViewById(id); 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 173733b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 173833b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell /** 173933b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * Retrieve a reference to this activity's ActionBar. 174042c0fe86521af507f597af6159f63879cb5be73eAdam Powell * 174133b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * @return The Activity's ActionBar, or null if it does not have one. 174233b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell */ 174333b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell public ActionBar getActionBar() { 174442c0fe86521af507f597af6159f63879cb5be73eAdam Powell initActionBar(); 174533b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell return mActionBar; 174633b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell } 174733b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 174933b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * Creates a new ActionBar, locates the inflated ActionBarView, 175033b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell * initializes the ActionBar with the view, and sets mActionBar. 175133b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell */ 175233b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell private void initActionBar() { 175389e0645b4157961e8c465eb9c819f965fdb453d8Adam Powell Window window = getWindow(); 17549b4c804b9856d732e461bc7505d40aa4ea1f7bf7Adam Powell if (isChild() || !window.hasFeature(Window.FEATURE_ACTION_BAR) || mActionBar != null) { 175533b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell return; 175633b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell } 175733b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 1758661c908e4e26c99adc2cab7558a02129eaee059dAdam Powell mActionBar = new ActionBarImpl(this); 175933b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell } 176033b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell 176133b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell /** 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the activity content from a layout resource. The resource will be 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inflated, adding all top-level views to the activity. 1764482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param layoutResID Resource ID to be inflated. 1766482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 1767482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View) 1768482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View, android.view.ViewGroup.LayoutParams) 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(int layoutResID) { 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setContentView(layoutResID); 177233b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the activity content to an explicit view. This view is placed 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * directly into the activity's view hierarchy. It can itself be a complex 1778482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * view hierarchy. When calling this method, the layout parameters of the 1779482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * specified view are ignored. Both the width and the height of the view are 1780482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * set by default to {@link ViewGroup.LayoutParams#MATCH_PARENT}. To use 1781482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * your own layout parameters, invoke 1782482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * {@link #setContentView(android.view.View, android.view.ViewGroup.LayoutParams)} 1783482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * instead. 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The desired content to display. 1786482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 1787482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(int) 1788482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View, android.view.ViewGroup.LayoutParams) 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(View view) { 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setContentView(view); 179233b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the activity content to an explicit view. This view is placed 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * directly into the activity's view hierarchy. It can itself be a complex 1798482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * view hierarchy. 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The desired content to display. 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param params Layout parameters for the view. 1802482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * 1803482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(android.view.View) 1804482b34a6f8aebe620cf815cdc689726ef5cf437eRomain Guy * @see #setContentView(int) 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(View view, ViewGroup.LayoutParams params) { 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setContentView(view, params); 180833b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add an additional content view to the activity. Added after any existing 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ones in the activity -- existing views are NOT removed. 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The desired content to display. 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param params Layout parameters for the view. 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addContentView(View view, ViewGroup.LayoutParams params) { 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().addContentView(view, params); 182033b974393b6fadcefc896ec4a0f9b66724f61e9fAdam Powell initActionBar(); 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1824cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn * Sets whether this activity is finished when touched outside its window's 1825cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn * bounds. 1826cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn */ 1827cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn public void setFinishOnTouchOutside(boolean finish) { 1828cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn mWindow.setCloseOnTouchOutside(finish); 1829cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn } 1830cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn 1831cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn /** 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to turn off default handling of 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * keys. 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_DISABLE = 0; 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to launch the dialer during default 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * key handling. 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_DIALER = 1; 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to execute a menu shortcut in 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * default key handling. 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>That is, the user does not need to hold down the menu key to execute menu shortcuts. 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_SHORTCUT = 2; 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to specify that unhandled keystrokes 18569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will start an application-defined search. (If the application or activity does not 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * actually define a search, the the keys will be ignored.) 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See {@link android.app.SearchManager android.app.SearchManager} for more details. 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_SEARCH_LOCAL = 3; 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use with {@link #setDefaultKeyMode} to specify that unhandled keystrokes 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will start a global search (typically web search, but some platforms may define alternate 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * methods for global search) 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>See {@link android.app.SearchManager android.app.SearchManager} for more details. 18719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setDefaultKeyMode 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public final int DEFAULT_KEYS_SEARCH_GLOBAL = 4; 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Select the default key handling for this activity. This controls what 18789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will happen to key events that are not otherwise handled. The default 18799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mode ({@link #DEFAULT_KEYS_DISABLE}) will simply drop them on the 18809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * floor. Other modes allow you to launch the dialer 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ({@link #DEFAULT_KEYS_DIALER}), execute a shortcut in your options 18829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu without requiring the menu key be held down 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ({@link #DEFAULT_KEYS_SHORTCUT}), or launch a search ({@link #DEFAULT_KEYS_SEARCH_LOCAL} 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link #DEFAULT_KEYS_SEARCH_GLOBAL}). 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that the mode selected here does not impact the default 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * handling of system keys, such as the "back" and "menu" keys, and your 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity and its views always get a first chance to receive and handle 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * all application keys. 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode The desired default key mode constant. 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_DISABLE 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_DIALER 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_SHORTCUT 18969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_SEARCH_LOCAL 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #DEFAULT_KEYS_SEARCH_GLOBAL 18989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onKeyDown 18999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setDefaultKeyMode(int mode) { 19019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeyMode = mode; 19029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Some modes use a SpannableStringBuilder to track & dispatch input events 19049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This list must remain in sync with the switch in onKeyDown() 19059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (mode) { 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_DISABLE: 19079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SHORTCUT: 19089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb = null; // not used in these modes 19099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_DIALER: 19119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_LOCAL: 19129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_GLOBAL: 19139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb = new SpannableStringBuilder(); 19149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Selection.setSelection(mDefaultKeySsb,0); 19159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 19179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(); 19189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a key was pressed down and not handled by any of the views 19239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inside of the activity. So, for example, key presses while the cursor 19249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is inside a TextView will not trigger the event (unless it is a navigation 19259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to another object) because TextView handles its own key presses. 19269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the focused view didn't want this event, this method is called. 19289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19298d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * <p>The default implementation takes care of {@link KeyEvent#KEYCODE_BACK} 19308d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * by calling {@link #onBackPressed()}, though the behavior varies based 19318d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * on the application compatibility mode: for 19328d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * {@link android.os.Build.VERSION_CODES#ECLAIR} or later applications, 19338d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * it will set up the dispatch to call {@link #onKeyUp} where the action 19348d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * will be performed; for earlier applications, it will perform the 19358d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * action immediately in on-down, as those versions of the platform 19368d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * behaved. 19378d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * 19388d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn * <p>Other additional default key handling may be performed 193983fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * if configured with {@link #setDefaultKeyMode}. 19409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return <code>true</code> to prevent this event from being propagated 19429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * further, or <code>false</code> to indicate that you have not handled 19439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this event and it should continue to be propagated. 19449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onKeyUp 19459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.KeyEvent 19469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 194883fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn if (keyCode == KeyEvent.KEYCODE_BACK) { 19498d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (getApplicationInfo().targetSdkVersion 19508d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn >= Build.VERSION_CODES.ECLAIR) { 19518d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn event.startTracking(); 19528d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn } else { 19538d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn onBackPressed(); 19548d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn } 19559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 19569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDefaultKeyMode == DEFAULT_KEYS_DISABLE) { 19599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 19609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mDefaultKeyMode == DEFAULT_KEYS_SHORTCUT) { 196183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn if (getWindow().performPanelShortcut(Window.FEATURE_OPTIONS_PANEL, 196283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn keyCode, event, Menu.FLAG_ALWAYS_PERFORM_CLOSE)) { 196383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn return true; 196483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 196583fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn return false; 19669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 19679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Common code for DEFAULT_KEYS_DIALER & DEFAULT_KEYS_SEARCH_* 19689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean clearSpannable = false; 19699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled; 19709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((event.getRepeatCount() != 0) || event.isSystem()) { 19719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clearSpannable = true; 19729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = false; 19739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 197483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn handled = TextKeyListener.getInstance().onKeyDown( 197583fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn null, mDefaultKeySsb, keyCode, event); 19769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (handled && mDefaultKeySsb.length() > 0) { 19779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something useable has been typed - dispatch it now. 19789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String str = mDefaultKeySsb.toString(); 19809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clearSpannable = true; 19819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (mDefaultKeyMode) { 19839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_DIALER: 19849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + str)); 19859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 19869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startActivity(intent); 19879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_LOCAL: 19899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startSearch(str, false, null, false); 19909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DEFAULT_KEYS_SEARCH_GLOBAL: 19929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startSearch(str, false, null, true); 19939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clearSpannable) { 19989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb.clear(); 19999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDefaultKeySsb.clearSpans(); 20009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Selection.setSelection(mDefaultKeySsb,0); 20019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return handled; 20039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 200783fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * Default implementation of {@link KeyEvent.Callback#onKeyLongPress(int, KeyEvent) 200883fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * KeyEvent.Callback.onKeyLongPress()}: always returns false (doesn't handle 200983fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * the event). 201083fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn */ 201183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn public boolean onKeyLongPress(int keyCode, KeyEvent event) { 201283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn return false; 201383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 201483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn 201583fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn /** 20169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a key was released and not handled by any of the views 20179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inside of the activity. So, for example, key presses while the cursor 20189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is inside a TextView will not trigger the event (unless it is a navigation 20199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to another object) because TextView handles its own key presses. 20209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 202183fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * <p>The default implementation handles KEYCODE_BACK to stop the activity 202283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * and go back. 202383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * 20249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return <code>true</code> to prevent this event from being propagated 20259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * further, or <code>false</code> to indicate that you have not handled 20269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this event and it should continue to be propagated. 20279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onKeyDown 20289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see KeyEvent 20299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 20318d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (getApplicationInfo().targetSdkVersion 20328d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn >= Build.VERSION_CODES.ECLAIR) { 20338d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking() 20348d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn && !event.isCanceled()) { 20358d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn onBackPressed(); 20368d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn return true; 20378d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn } 203883fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 20399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 20409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of {@link KeyEvent.Callback#onKeyMultiple(int, int, KeyEvent) 20449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * KeyEvent.Callback.onKeyMultiple()}: always returns false (doesn't handle 20459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the event). 20469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event) { 20489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 20499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 205283fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * Called when the activity has detected the user's press of the back 205383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * key. The default implementation simply finishes the current activity, 205483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * but you can override this to do whatever you want. 205583fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn */ 205683fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn public void onBackPressed() { 20573a57fb9e9c4f205ca6bd4f036b3080f92588d16dDianne Hackborn if (!mFragments.popBackStackImmediate()) { 2058ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn finish(); 2059ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 206083fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn } 206164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown 206264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown /** 206364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Called when a key shortcut event is not handled by any of the views in the Activity. 206464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Override this method to implement global key shortcuts for the Activity. 206564da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Key shortcuts can also be implemented by setting the 206664da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * {@link MenuItem#setShortcut(char, char) shortcut} property of menu items. 206764da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * 206864da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @param keyCode The value in event.getKeyCode(). 206964da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @param event Description of the key event. 207064da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @return True if the key shortcut was handled. 207164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown */ 207264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown public boolean onKeyShortcut(int keyCode, KeyEvent event) { 207364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown return false; 207464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown } 207564da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown 207683fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn /** 20779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a touch screen event was not handled by any of the views 20789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * under it. This is most useful to process touch events that happen 20799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * outside of your window bounds, where there is no view to receive it. 20809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 20819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The touch screen event being processed. 20829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 20839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return true if you have consumed the event, false if you haven't. 20849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The default implementation always returns false. 20859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTouchEvent(MotionEvent event) { 2087cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn if (mWindow.shouldCloseOnTouch(this, event)) { 2088cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn finish(); 2089cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn return true; 2090cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn } 2091cfaf8878de83b6bb7a24aee3c240259f428e6e4aDianne Hackborn 20929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 20939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the trackball was moved and not handled by any of the 20979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * views inside of the activity. So, for example, if the trackball moves 20989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * while focus is on a button, you will receive a call here because 20999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * buttons do not normally do anything with trackball events. The call 21009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * here happens <em>before</em> trackball movements are converted to 21019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * DPAD key events, which then get sent back to the view hierarchy, and 21029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be processed at the point for things like focus navigation. 21039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The trackball event being processed. 21059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return true if you have consumed the event, false if you haven't. 21079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The default implementation always returns false. 21089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTrackballEvent(MotionEvent event) { 21109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 21119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called whenever a key, touch, or trackball event is dispatched to the 21159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. Implement this method if you wish to know that the user has 21169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interacted with the device in some way while your activity is running. 21179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This callback and {@link #onUserLeaveHint} are intended to help 21189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities manage status bar notifications intelligently; specifically, 21199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for helping activities determine the proper time to cancel a notfication. 21209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>All calls to your activity's {@link #onUserLeaveHint} callback will 21229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be accompanied by calls to {@link #onUserInteraction}. This 21239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ensures that your activity will be told of relevant user activity such 21249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as pulling down the notification pane and touching an item there. 21259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that this callback will be invoked for the touch down action 21279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that begins a touch gesture, but may not be invoked for the touch-moved 21289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and touch-up actions that follow. 21299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onUserLeaveHint() 21319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onUserInteraction() { 21339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onWindowAttributesChanged(WindowManager.LayoutParams params) { 21369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Update window manager if: we have a view, that view is 21379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // attached to its parent (which will be a RootView), and 21389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this activity is not embedded. 21399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 21409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View decor = mDecor; 21419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (decor != null && decor.getParent() != null) { 21429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindowManager().updateViewLayout(decor, params); 21439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onContentChanged() { 21489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the current {@link Window} of the activity gains or loses 21529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focus. This is the best indicator of whether this activity is visible 215383fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * to the user. The default implementation clears the key tracking 215483fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * state, so should always be called. 21559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 215683fe3f559249451706957b1a5f660b2b8272f114Dianne Hackborn * <p>Note that this provides information about global focus state, which 21579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is managed independently of activity lifecycles. As such, while focus 21589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changes will generally have some relation to lifecycle changes (an 21599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity that is stopped will not generally get window focus), you 21609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should not rely on any particular order between the callbacks here and 21619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * those in the other lifecycle methods such as {@link #onResume}. 21629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>As a general rule, however, a resumed activity will have window 21649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focus... unless it has displayed other dialogs or popups that take 21659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * input focus, in which case the activity itself will not have focus 21669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * when the other windows have it. Likewise, the system may display 21679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * system-level windows (such as the status bar notification panel or 21689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a system alert) which will temporarily take window input focus without 21699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * pausing the foreground activity. 21709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param hasFocus Whether the window of this activity has focus. 21729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 21739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #hasWindowFocus() 21749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onResume 21753be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * @see View#onWindowFocusChanged(boolean) 21769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onWindowFocusChanged(boolean hasFocus) { 21789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21813be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Called when the main window associated with the activity has been 21823be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * attached to the window manager. 21833be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * See {@link View#onAttachedToWindow() View.onAttachedToWindow()} 21843be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * for more information. 21853be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * @see View#onAttachedToWindow 21863be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 21873be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void onAttachedToWindow() { 21883be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 21893be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 21903be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 21913be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Called when the main window associated with the activity has been 21923be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * detached from the window manager. 21933be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * See {@link View#onDetachedFromWindow() View.onDetachedFromWindow()} 21943be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * for more information. 21953be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * @see View#onDetachedFromWindow 21963be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 21973be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void onDetachedFromWindow() { 21983be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 21993be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 22003be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 22019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if this activity's <em>main</em> window currently has window focus. 22029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Note that this is not the same as the view itself having focus. 22039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if this activity's main window currently has window focus. 22059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onWindowAttributesChanged(android.view.WindowManager.LayoutParams) 22079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean hasWindowFocus() { 22099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Window w = getWindow(); 22109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (w != null) { 22119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View d = w.getDecorView(); 22129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (d != null) { 22139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return d.hasWindowFocus(); 22149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 22179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to process key events. You can override this to intercept all 22219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * key events before they are dispatched to the window. Be sure to call 22229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this implementation for key events that should be handled normally. 22239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The key event. 22259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return true if this event was consumed. 22279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchKeyEvent(KeyEvent event) { 22299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 22308d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn Window win = getWindow(); 22318d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (win.superDispatchKeyEvent(event)) { 22329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 22339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22348d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn View decor = mDecor; 22358d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (decor == null) decor = win.getDecorView(); 22368d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn return event.dispatch(this, decor != null 22378d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn ? decor.getKeyDispatcherState() : null, this); 22389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 224164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * Called to process a key shortcut event. 224264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * You can override this to intercept all key shortcut events before they are 224364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * dispatched to the window. Be sure to call this implementation for key shortcut 224464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * events that should be handled normally. 224564da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * 224664da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @param event The key shortcut event. 224764da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown * @return True if this event was consumed. 224864da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown */ 224964da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown public boolean dispatchKeyShortcutEvent(KeyEvent event) { 225064da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown onUserInteraction(); 225164da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown if (getWindow().superDispatchKeyShortcutEvent(event)) { 225264da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown return true; 225364da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown } 225464da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown return onKeyShortcut(event.getKeyCode(), event); 225564da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown } 225664da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown 225764da12ab1f472e01325b6c6d094153ac110eaf7bJeff Brown /** 22589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to process touch screen events. You can override this to 22599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * intercept all touch screen events before they are dispatched to the 22609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. Be sure to call this implementation for touch screen events 22619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that should be handled normally. 22629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ev The touch screen event. 22649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return true if this event was consumed. 22669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchTouchEvent(MotionEvent ev) { 22689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ev.getAction() == MotionEvent.ACTION_DOWN) { 22699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 22709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getWindow().superDispatchTouchEvent(ev)) { 22729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 22739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return onTouchEvent(ev); 22759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to process trackball events. You can override this to 22799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * intercept all trackball events before they are dispatched to the 22809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. Be sure to call this implementation for trackball events 22819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that should be handled normally. 22829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ev The trackball event. 22849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 22859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return true if this event was consumed. 22869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchTrackballEvent(MotionEvent ev) { 22889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 22899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getWindow().superDispatchTrackballEvent(ev)) { 22909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 22919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return onTrackballEvent(ev); 22939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 229475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 229575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { 229675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.setClassName(getClass().getName()); 229775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.setPackageName(getPackageName()); 229875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 229975986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov LayoutParams params = getWindow().getAttributes(); 2300980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy boolean isFullScreen = (params.width == LayoutParams.MATCH_PARENT) && 2301980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy (params.height == LayoutParams.MATCH_PARENT); 230275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.setFullScreen(isFullScreen); 230375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 230475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov CharSequence title = getTitle(); 230575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov if (!TextUtils.isEmpty(title)) { 230675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov event.getText().add(title); 230775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 230875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 230975986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov return true; 231075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 231175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 23129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 23149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onCreatePanelView} 23159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This 23169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * simply returns null so that all panel sub-windows will have the default 23179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu behavior. 23189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View onCreatePanelView(int featureId) { 23209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 23219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 23259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onCreatePanelMenu} 23269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This calls through to the new 23279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreateOptionsMenu} method for the 23289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#FEATURE_OPTIONS_PANEL} panel, 23299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so that subclasses of Activity don't need to deal with feature codes. 23309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onCreatePanelMenu(int featureId, Menu menu) { 23329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (featureId == Window.FEATURE_OPTIONS_PANEL) { 2333b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn boolean show = onCreateOptionsMenu(menu); 2334b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn show |= mFragments.dispatchCreateOptionsMenu(menu, getMenuInflater()); 2335b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return show; 23369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 23389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 23429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onPreparePanel} 23439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This 23449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * calls through to the new {@link #onPrepareOptionsMenu} method for the 23459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#FEATURE_OPTIONS_PANEL} 23469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * panel, so that subclasses of 23479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity don't need to deal with feature codes. 23489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onPreparePanel(int featureId, View view, Menu menu) { 23509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (featureId == Window.FEATURE_OPTIONS_PANEL && menu != null) { 23519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean goforit = onPrepareOptionsMenu(menu); 2352b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn goforit |= mFragments.dispatchPrepareOptionsMenu(menu); 23539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return goforit && menu.hasVisibleItems(); 23549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 23569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 23609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 23619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The default implementation returns true. 23629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onMenuOpened(int featureId, Menu menu) { 23648515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell if (featureId == Window.FEATURE_ACTION_BAR) { 2365049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell if (mActionBar != null) { 2366049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell mActionBar.dispatchMenuVisibilityChanged(true); 2367049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell } else { 2368049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell Log.e(TAG, "Tried to open action bar menu with no action bar"); 2369049dd3d4a4869e0c65d370e2538fcfb55bacef52Adam Powell } 23708515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell } 23719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 23759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 23769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onMenuItemSelected} 23779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for activities. This calls through to the new 23789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onOptionsItemSelected} method for the 23799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#FEATURE_OPTIONS_PANEL} 23809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * panel, so that subclasses of 23819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity don't need to deal with feature codes. 23829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 23839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onMenuItemSelected(int featureId, MenuItem item) { 23849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (featureId) { 23859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_OPTIONS_PANEL: 23869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Put event logging here so it gets called even if subclass 23879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // doesn't call through to superclass's implmeentation of each 23889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // of these methods below 23899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(50000, 0, item.getTitleCondensed()); 2390b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn if (onOptionsItemSelected(item)) { 2391b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return true; 2392b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 2393b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn return mFragments.dispatchOptionsItemSelected(item); 23949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_CONTEXT_MENU: 23969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(50000, 1, item.getTitleCondensed()); 23975ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn if (onContextItemSelected(item)) { 23985ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn return true; 23995ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn } 24005ddd127d5a38d80c0d8087d1770f41f61f84f048Dianne Hackborn return mFragments.dispatchContextItemSelected(item); 24018515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell 24029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 24039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 24049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 24089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Default implementation of 24099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window.Callback#onPanelClosed(int, Menu)} for 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities. This calls through to {@link #onOptionsMenuClosed(Menu)} 24119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method for the {@link android.view.Window#FEATURE_OPTIONS_PANEL} panel, 24129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so that subclasses of Activity don't need to deal with feature codes. 24139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For context menus ({@link Window#FEATURE_CONTEXT_MENU}), the 24149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onContextMenuClosed(Menu)} will be called. 24159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onPanelClosed(int featureId, Menu menu) { 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (featureId) { 24189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_OPTIONS_PANEL: 2419b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mFragments.dispatchOptionsMenuClosed(menu); 24209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onOptionsMenuClosed(menu); 24219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 24229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case Window.FEATURE_CONTEXT_MENU: 24249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onContextMenuClosed(menu); 24259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 24268515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell 24278515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell case Window.FEATURE_ACTION_BAR: 24288515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell mActionBar.dispatchMenuVisibilityChanged(false); 24298515ee846bd76aee86ec5ddfcc4dd1e626dd999cAdam Powell break; 24309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2434b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn * Declare that the options menu has changed, so should be recreated. 2435b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn * The {@link #onCreateOptionsMenu(Menu)} method will be called the next 2436b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn * time it needs to be displayed. 2437b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn */ 2438b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn public void invalidateOptionsMenu() { 2439b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn mWindow.invalidatePanelMenu(Window.FEATURE_OPTIONS_PANEL); 2440b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn } 2441b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn 2442b31e84bc4513e46bac4be8f8d0513f78e360fb11Dianne Hackborn /** 24439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Initialize the contents of the Activity's standard options menu. You 24449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should place your menu items in to <var>menu</var>. 24459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This is only called once, the first time the options menu is 24479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * displayed. To update the menu every time it is displayed, see 24489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPrepareOptionsMenu}. 24499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation populates the menu with standard system 24519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu items. These are placed in the {@link Menu#CATEGORY_SYSTEM} group so that 24529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * they will be correctly ordered with application-defined menu items. 24539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Deriving classes should always call through to the base implementation. 24549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You can safely hold on to <var>menu</var> (and any items created 24569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from it), making modifications to it as desired, until the next 24579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time onCreateOptionsMenu() is called. 24589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When you add items to the menu, you can implement the Activity's 24609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onOptionsItemSelected} method to handle them there. 24619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The options menu in which you place your items. 24639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return You must return true for the menu to be displayed; 24659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if you return false it will not be shown. 24669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onPrepareOptionsMenu 24689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onOptionsItemSelected 24699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 24719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 24729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onCreateOptionsMenu(menu); 24739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 24759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 24789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepare the Screen's standard options menu to be displayed. This is 24799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called right before the menu is shown, every time it is shown. You can 24809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * use this method to efficiently enable/disable items or otherwise 24819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * dynamically modify the contents. 24829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default implementation updates the system menu items based on the 24849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity's state. Deriving classes should always call through to the 24859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * base class implementation. 24869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The options menu as last shown or first initialized by 24889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onCreateOptionsMenu(). 24899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return You must return true for the menu to be displayed; 24919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if you return false it will not be shown. 24929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 24939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateOptionsMenu 24949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 24969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 24979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onPrepareOptionsMenu(menu); 24989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 25009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever an item in your options menu is selected. 25049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The default implementation simply returns false to have the normal 25059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * processing happen (calling the item's Runnable or sending a message to 25069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * its Handler as appropriate). You can use this method for any items 25079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for which you would like to do processing without those other 25089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * facilities. 25099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Derived classes should call through to the base class for it to 25119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * perform the default menu handling. 25129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The menu item that was selected. 25149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return false to allow normal menu processing to 25169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * proceed, true to consume it here. 25179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onCreateOptionsMenu 25199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onOptionsItemSelected(MenuItem item) { 25219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 25229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onOptionsItemSelected(item); 25239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 25259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever the options menu is being closed (either by the user canceling 25299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the menu with the back/menu button, or when an item is selected). 25309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The options menu as last shown or first initialized by 25329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onCreateOptionsMenu(). 25339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onOptionsMenuClosed(Menu menu) { 25359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 25369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.onOptionsMenuClosed(menu); 25379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Programmatically opens the options menu. If the options menu is already 25429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * open, this method does nothing. 25439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void openOptionsMenu() { 25459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.openPanel(Window.FEATURE_OPTIONS_PANEL, null); 25469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Progammatically closes the options menu. If the options menu is already 25509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * closed, this method does nothing. 25519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void closeOptionsMenu() { 25539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.closePanel(Window.FEATURE_OPTIONS_PANEL); 25549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a context menu for the {@code view} is about to be shown. 25589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unlike {@link #onCreateOptionsMenu(Menu)}, this will be called every 25599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time the context menu is about to be shown and should be populated for 25609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the view (or item inside the view for {@link AdapterView} subclasses, 25619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this can be found in the {@code menuInfo})). 25629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 25639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use {@link #onContextItemSelected(android.view.MenuItem)} to know when an 25649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * item has been selected. 25659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 25669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It is not safe to hold onto the context menu after this method returns. 25679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 25689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { 25709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Registers a context menu to be shown for the given view (multiple views 25749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can show the context menu). This method will set the 25759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link OnCreateContextMenuListener} on the view to this activity, so 25769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} will be 25779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called when it is time to show the context menu. 25789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #unregisterForContextMenu(View) 25809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view that should show a context menu. 25819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void registerForContextMenu(View view) { 25839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.setOnCreateContextMenuListener(this); 25849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prevents a context menu to be shown for the given view. This method will remove the 25889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link OnCreateContextMenuListener} on the view. 25899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 25909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #registerForContextMenu(View) 25919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view that should stop showing a context menu. 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unregisterForContextMenu(View view) { 25949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.setOnCreateContextMenuListener(null); 25959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Programmatically opens the context menu for a particular {@code view}. 25999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The {@code view} should have been added via 26009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #registerForContextMenu(View)}. 26019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view to show the context menu for. 26039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void openContextMenu(View view) { 26059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.showContextMenu(); 26069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Programmatically closes the most recently opened context menu, if showing. 26109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void closeContextMenu() { 26129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.closePanel(Window.FEATURE_CONTEXT_MENU); 26139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever an item in a context menu is selected. The 26179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * default implementation simply returns false to have the normal processing 26189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * happen (calling the item's Runnable or sending a message to its Handler 26199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as appropriate). You can use this method for any items for which you 26209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * would like to do processing without those other facilities. 26219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 26229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use {@link MenuItem#getMenuInfo()} to get extra information set by the 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * View that added this menu item. 26249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 26259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Derived classes should call through to the base class for it to perform 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the default menu handling. 26279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The context menu item that was selected. 26299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return boolean Return false to allow normal context menu processing to 26309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * proceed, true to consume it here. 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onContextItemSelected(MenuItem item) { 26339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.onContextItemSelected(item); 26359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called whenever the context menu is being closed (either by 26419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user canceling the menu with the back/menu button, or when an item is 26429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * selected). 26439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The context menu that is being closed. 26459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onContextMenuClosed(Menu menu) { 26479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 26489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.onContextMenuClosed(menu); 26499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26538ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @deprecated Old no-arguments version of {@link #onCreateDialog(int, Bundle)}. 26548ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn */ 26558ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn @Deprecated 26568ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected Dialog onCreateDialog(int id) { 26578ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return null; 26588ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 26598ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 26608ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn /** 26619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Callback for creating dialogs that are managed (saved and restored) for you 26628ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * by the activity. The default implementation calls through to 26638ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onCreateDialog(int)} for compatibility. 26649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2665291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 2666291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using a {@link DialogFragment} instead.</em> 2667291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 26688ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>If you use {@link #showDialog(int)}, the activity will call through to 26699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method the first time, and hang onto it thereafter. Any dialog 26709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that is created by this method will automatically be saved and restored 26719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for you, including whether it is showing. 26729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26738ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>If you would like the activity to manage saving and restoring dialogs 26749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for you, you should override this method and handle any ids that are 26759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * passed to {@link #showDialog}. 26769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26778ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>If you would like an opportunity to prepare your dialog before it is shown, 26788ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * override {@link #onPrepareDialog(int, Dialog, Bundle)}. 26799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the dialog. 26818ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @param args The dialog arguments provided to {@link #showDialog(int, Bundle)}. 26828ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @return The dialog. If you return null, the dialog will not be created. 26839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 26848ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 26858ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #showDialog(int, Bundle) 26869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 26879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 26889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26898ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected Dialog onCreateDialog(int id, Bundle args) { 26908ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return onCreateDialog(id); 26918ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 26928ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 26938ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn /** 26948ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @deprecated Old no-arguments version of 26958ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onPrepareDialog(int, Dialog, Bundle)}. 26968ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn */ 26978ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn @Deprecated 26988ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected void onPrepareDialog(int id, Dialog dialog) { 26998ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn dialog.setOwnerActivity(this); 27009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 27039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Provides an opportunity to prepare a managed dialog before it is being 27048ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * shown. The default implementation calls through to 27058ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onPrepareDialog(int, Dialog)} for compatibility. 27068ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * 27079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 27089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Override this if you need to update a managed dialog based on the state 27099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the application each time it is shown. For example, a time picker 27109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * dialog might want to be updated with the current time. You should call 27119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * through to the superclass's implementation. The default implementation 27129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will set this Activity as the owner activity on the Dialog. 27139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 27159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dialog The dialog. 27168ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @param args The dialog arguments provided to {@link #showDialog(int, Bundle)}. 27178ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 27189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showDialog(int) 27199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 27209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 27219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 27228ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn protected void onPrepareDialog(int id, Dialog dialog, Bundle args) { 27238ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn onPrepareDialog(id, dialog); 27249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 27278ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * Simple version of {@link #showDialog(int, Bundle)} that does not 27288ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * take any arguments. Simply calls {@link #showDialog(int, Bundle)} 27298ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * with null arguments. 27308ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn */ 27318ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn public final void showDialog(int id) { 27328ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn showDialog(id, null); 27338ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 27348ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 27358ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn /** 27368ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * Show a dialog managed by this activity. A call to {@link #onCreateDialog(int, Bundle)} 27379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be made with the same id the first time this is called for a given 27389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * id. From thereafter, the dialog will be automatically saved and restored. 27399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2740291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * <em>If you are targeting {@link android.os.Build.VERSION_CODES#HONEYCOMB} 2741291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * or later, consider instead using a {@link DialogFragment} instead.</em> 2742291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn * 27438ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>Each time a dialog is shown, {@link #onPrepareDialog(int, Dialog, Bundle)} will 27449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be made to provide an opportunity to do any timely preparation. 27459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 27478ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @param args Arguments to pass through to the dialog. These will be saved 27488ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * and restored for you. Note that if the dialog is already created, 27498ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * {@link #onCreateDialog(int, Bundle)} will not be called with the new 27508ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * arguments but {@link #onPrepareDialog(int, Dialog, Bundle)} will be. 2751d47c6ed4a9f2b5bd31f6c806b74701428efe458bDianne Hackborn * If you need to rebuild the dialog, call {@link #removeDialog(int)} first. 27528ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @return Returns true if the Dialog was created; false is returned if 27538ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * it is not created because {@link #onCreateDialog(int, Bundle)} returns false. 27548ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * 275537296dc4edae8d1383179e956dff2ecf806ac166Joe Onorato * @see Dialog 27568ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 27578ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 27589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 27599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 27609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 27618ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn public final boolean showDialog(int id, Bundle args) { 27629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs == null) { 27638ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs = new SparseArray<ManagedDialog>(); 27649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27658ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn ManagedDialog md = mManagedDialogs.get(id); 27668ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md == null) { 27678ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md = new ManagedDialog(); 27688ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog = createDialog(id, null, args); 27698ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md.mDialog == null) { 27708ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return false; 27718ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn } 27728ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn mManagedDialogs.put(id, md); 27739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27758ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mArgs = args; 27768ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn onPrepareDialog(id, md.mDialog, args); 27778ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.show(); 27788ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn return true; 27799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 27829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Dismiss a dialog that was previously shown via {@link #showDialog(int)}. 27839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 27859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if the id was not previously shown via 27879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #showDialog(int)}. 27889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 27898ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 27908ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 27919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showDialog(int) 27929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #removeDialog(int) 27939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 27949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void dismissDialog(int id) { 27959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mManagedDialogs == null) { 27969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw missingDialog(id); 27979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27988ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn 27998ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn final ManagedDialog md = mManagedDialogs.get(id); 28008ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn if (md == null) { 28019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw missingDialog(id); 28029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28038ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn md.mDialog.dismiss(); 28049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates an exception to throw if a user passed in a dialog id that is 28089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * unexpected. 28099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private IllegalArgumentException missingDialog(int id) { 28119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new IllegalArgumentException("no dialog with id " + id + " was ever " 28129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "shown via Activity#showDialog"); 28139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any internal references to a dialog managed by this Activity. 28179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the dialog is showing, it will dismiss it as part of the clean up. 28189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28198ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * <p>This can be useful if you know that you will never show a dialog again and 28209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * want to avoid the overhead of saving and restoring it in the future. 28219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2822d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * <p>As of {@link android.os.Build.VERSION_CODES#GINGERBREAD}, this function 2823d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * will not throw an exception if you try to remove an ID that does not 2824d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * currently have an associated dialog.</p> 2825d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn * 28269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param id The id of the managed dialog. 28279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28288ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onCreateDialog(int, Bundle) 28298ea138cbf12b140d43fd81f4f12fe1a9234f1f25Dianne Hackborn * @see #onPrepareDialog(int, Dialog, Bundle) 28309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showDialog(int) 28319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismissDialog(int) 28329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void removeDialog(int id) { 2834d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn if (mManagedDialogs != null) { 2835d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn final ManagedDialog md = mManagedDialogs.get(id); 2836d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn if (md != null) { 2837d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn md.mDialog.dismiss(); 2838d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn mManagedDialogs.remove(id); 2839d2ce8bbb84607b1f456b9af00d8d7b84a4610a79Dianne Hackborn } 28409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called when the user signals the desire to start a search. 28459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28466266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * <p>You can use this function as a simple way to launch the search UI, in response to a 28476266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * menu item, search button, or other widgets within your activity. Unless overidden, 28486266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * calling this function is the same as calling 28496266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * {@link #startSearch startSearch(null, false, null, false)}, which launches 28506266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * search for the current activity as specified in its manifest, see {@link SearchManager}. 28519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You can override this function to force global search, e.g. in response to a dedicated 28539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * search key, or to block search entirely (by simply returning false). 28549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28556266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * @return Returns {@code true} if search launched, and {@code false} if activity blocks it. 28566266e40a754d82afa717ef068898c8418a0bb5c3Bjorn Bringert * The default implementation always returns {@code true}. 28579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.app.SearchManager 28599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onSearchRequested() { 28619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startSearch(null, false, null, false); 28629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 28639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This hook is called to launch the search UI. 28679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>It is typically called from onSearchRequested(), either directly from 28699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity.onSearchRequested() or from an overridden version in any given 28709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Activity. If your goal is simply to activate search, it is preferred to call 28719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onSearchRequested(), which may have been overriden elsewhere in your Activity. If your goal 28729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is to inject specific data such as context data, it is preferred to <i>override</i> 28739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onSearchRequested(), so that any callers to it will benefit from the override. 28749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param initialQuery Any non-null non-empty string will be inserted as 28769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * pre-entered text in the search query box. 28779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param selectInitialQuery If true, the intial query will be preselected, which means that 28789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any further typing will replace it. This is useful for cases where an entire pre-formed 28799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * query is being inserted. If false, the selection point will be placed at the end of the 28809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inserted query. This is useful when the inserted query is text that the user entered, 28819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the user would expect to be able to keep typing. <i>This parameter is only meaningful 28829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if initialQuery is a non-empty string.</i> 28839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param appSearchData An application can insert application-specific 28849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * context here, in order to improve quality or specificity of its own 28859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * searches. This data will be returned with SEARCH intent(s). Null if 28869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * no extra data is required. 28879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param globalSearch If false, this will only launch the search that has been specifically 28889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * defined by the application (which is usually defined as a local search). If no default 2889cfa419b754332e12f8cd45244c2f3bee9d6a74bbMike LeBeau * search is defined in the current application or activity, global search will be launched. 28909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If true, this will always launch a platform-global (e.g. web-based) search instead. 28919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.app.SearchManager 28939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onSearchRequested 28949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startSearch(String initialQuery, boolean selectInitialQuery, 28969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle appSearchData, boolean globalSearch) { 2897b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn ensureSearchManager(); 28988d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert mSearchManager.startSearch(initialQuery, selectInitialQuery, getComponentName(), 28999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project appSearchData, globalSearch); 29009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2903d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * Similar to {@link #startSearch}, but actually fires off the search query after invoking 2904d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * the search dialog. Made available for testing purposes. 2905d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * 2906d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * @param query The query to trigger. If empty, the request will be ignored. 2907d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * @param appSearchData An application can insert application-specific 2908d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * context here, in order to improve quality or specificity of its own 2909d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * searches. This data will be returned with SEARCH intent(s). Null if 2910d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen * no extra data is required. 2911d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen */ 2912b782a2f4f0a3072f2677f6f10fb255c77468ae66Bjorn Bringert public void triggerSearch(String query, Bundle appSearchData) { 2913d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen ensureSearchManager(); 2914b782a2f4f0a3072f2677f6f10fb255c77468ae66Bjorn Bringert mSearchManager.triggerSearch(query, getComponentName(), appSearchData); 2915d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen } 2916d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen 2917d2d6014f715f12f6263f61ba3eeb6f8cba6d0fa6krosaen /** 29189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Request that key events come to this activity. Use this if your 29199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity has no views with focus, but the activity still wants 29209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a chance to process key events. 29219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#takeKeyEvents 29239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void takeKeyEvents(boolean get) { 29259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().takeKeyEvents(get); 29269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Enable extended window features. This is a convenience for calling 29309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#requestFeature getWindow().requestFeature()}. 29319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param featureId The desired feature as defined in 29339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window}. 29349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns true if the requested feature is supported and now 29359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * enabled. 29369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#requestFeature 29389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean requestWindowFeature(int featureId) { 29409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().requestFeature(featureId); 29419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 29459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawableResource}. 29469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawableResource(int featureId, int resId) { 29489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawableResource(featureId, resId); 29499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 29539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawableUri}. 29549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawableUri(int featureId, Uri uri) { 29569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawableUri(featureId, uri); 29579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 29619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawable(int, Drawable)}. 29629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawable(int featureId, Drawable drawable) { 29649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawable(featureId, drawable); 29659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 29699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#setFeatureDrawableAlpha}. 29709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setFeatureDrawableAlpha(int featureId, int alpha) { 29729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureDrawableAlpha(featureId, alpha); 29739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience for calling 29779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.view.Window#getLayoutInflater}. 29789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public LayoutInflater getLayoutInflater() { 29809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().getLayoutInflater(); 29819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a {@link MenuInflater} with this context. 29859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuInflater getMenuInflater() { 29879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new MenuInflater(this); 29889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2991bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn protected void onApplyThemeResource(Resources.Theme theme, int resid, 2992bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean first) { 29939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 29949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onApplyThemeResource(theme, resid, first); 29959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 29969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 29979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project theme.setTo(mParent.getTheme()); 29989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception e) { 29999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 30009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project theme.applyStyle(resid, false); 30029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Launch an activity for which you would like a result when it finished. 30079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * When this activity exits, your 30089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult() method will be called with the given requestCode. 30099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Using a negative requestCode is the same as calling 30109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivity} (the activity is not launched as a sub-activity). 30119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note that this method should only be used with Intent protocols 30139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that are defined to return a result. In other protocols (such as 30149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent#ACTION_MAIN} or {@link Intent#ACTION_VIEW}), you may 30159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not get the result when you expect. For example, if the activity you 30169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are launching uses the singleTask launch mode, it will not run in your 30179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * task and thus you will immediately receive a cancel result. 30189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>As a special case, if you call startActivityForResult() with a requestCode 30209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * >= 0 during the initial onCreate(Bundle savedInstanceState)/onResume() of your 30219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, then your window will not be displayed until a result is 30229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned back from the started activity. This is to avoid visible 30239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * flickering when redirecting to another activity. 30249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method throws {@link android.content.ActivityNotFoundException} 30269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if there was no Activity found to run the given Intent. 30279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 30299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode If >= 0, this code will be returned in 30309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult() when the activity exits. 30319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws android.content.ActivityNotFoundException 30339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 30349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivity 30359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startActivityForResult(Intent intent, int requestCode) { 30379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 30389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Instrumentation.ActivityResult ar = 30399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.execStartActivity( 30409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, mMainThread.getApplicationThread(), mToken, this, 30419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent, requestCode); 30429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ar != null) { 30439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMainThread.sendActivityResult( 30449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, mEmbeddedID, requestCode, ar.getResultCode(), 30459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ar.getResultData()); 30469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (requestCode >= 0) { 30489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this start is requesting a result, we can avoid making 30499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the activity visible until the result is received. Setting 30509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the 30519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity hidden during this time, to avoid flickering. 30529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This can only be done when a result is requested because 30539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that guarantees we will get information back when the 30549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity is finished, no matter what happens to it. 30559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStartedActivity = true; 30569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 30589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.startActivityFromChild(this, intent, requestCode); 30599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3063bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * Like {@link #startActivityForResult(Intent, int)}, but allowing you 3064fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * to use a IntentSender to describe the activity to be started. If 3065fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * the IntentSender is for an activity, that activity will be started 3066fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * as if you had called the regular {@link #startActivityForResult(Intent, int)} 3067fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * here; otherwise, its associated action will be executed (such as 3068fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * sending a broadcast) as if you had called 3069fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * {@link IntentSender#sendIntent IntentSender.sendIntent} on it. 3070fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * 3071fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param intent The IntentSender to launch. 3072bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param requestCode If >= 0, this code will be returned in 3073bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * onActivityResult() when the activity exits. 3074bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param fillInIntent If non-null, this will be provided as the 3075fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * intent parameter to {@link IntentSender#sendIntent}. 3076fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param flagsMask Intent flags in the original IntentSender that you 3077bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * would like to change. 3078bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param flagsValues Desired values for any bits set in 3079bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * <var>flagsMask</var> 3080fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param extraFlags Always set to 0. 3081bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn */ 3082fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn public void startIntentSenderForResult(IntentSender intent, int requestCode, 3083fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) 3084fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3085bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (mParent == null) { 3086fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn startIntentSenderForResultInner(intent, requestCode, fillInIntent, 3087bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn flagsMask, flagsValues, this); 3088bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } else { 3089fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn mParent.startIntentSenderFromChild(this, intent, requestCode, 3090fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn fillInIntent, flagsMask, flagsValues, extraFlags); 3091bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3092bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3093bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3094fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn private void startIntentSenderForResultInner(IntentSender intent, int requestCode, 3095bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn Intent fillInIntent, int flagsMask, int flagsValues, Activity activity) 3096fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3097bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn try { 3098bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn String resolvedType = null; 3099bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (fillInIntent != null) { 3100bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn resolvedType = fillInIntent.resolveTypeIfNeeded(getContentResolver()); 3101bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3102bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn int result = ActivityManagerNative.getDefault() 3103fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn .startActivityIntentSender(mMainThread.getApplicationThread(), intent, 3104bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn fillInIntent, resolvedType, mToken, activity.mEmbeddedID, 3105bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn requestCode, flagsMask, flagsValues); 3106bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (result == IActivityManager.START_CANCELED) { 3107fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throw new IntentSender.SendIntentException(); 3108bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3109bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn Instrumentation.checkStartActivityResult(result, null); 3110bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } catch (RemoteException e) { 3111bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3112bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (requestCode >= 0) { 3113bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // If this start is requesting a result, we can avoid making 3114bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // the activity visible until the result is received. Setting 3115bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the 3116bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // activity hidden during this time, to avoid flickering. 3117bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // This can only be done when a result is requested because 3118bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // that guarantees we will get information back when the 3119bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn // activity is finished, no matter what happens to it. 3120bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mStartedActivity = true; 3121bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3122bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3123bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3124bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn /** 31259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Launch a new activity. You will not receive any information about when 31269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity exits. This implementation overrides the base version, 31279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * providing information about 31289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity performing the launch. Because of this additional 31299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * information, the {@link Intent#FLAG_ACTIVITY_NEW_TASK} launch flag is not 31309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * required; if not specified, the new activity will be added to the 31319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * task of the caller. 31329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method throws {@link android.content.ActivityNotFoundException} 31349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if there was no Activity found to run the given Intent. 31359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 31379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws android.content.ActivityNotFoundException 31399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 31409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 31419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 31429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 31439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startActivity(Intent intent) { 31449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startActivityForResult(intent, -1); 31459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3148621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * Launch a new activity. You will not receive any information about when 3149621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * the activity exits. This implementation overrides the base version, 3150621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * providing information about 3151621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * the activity performing the launch. Because of this additional 3152621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * information, the {@link Intent#FLAG_ACTIVITY_NEW_TASK} launch flag is not 3153621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * required; if not specified, the new activity will be added to the 3154621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * task of the caller. 3155621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3156621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * <p>This method throws {@link android.content.ActivityNotFoundException} 3157621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * if there was no Activity found to run the given Intent. 3158621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3159621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * @param intents The intents to start. 3160621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3161621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * @throws android.content.ActivityNotFoundException 3162621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * 3163621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn * @see #startActivityForResult 3164621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn */ 3165621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn @Override 3166621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn public void startActivities(Intent[] intents) { 3167621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn mInstrumentation.execStartActivities(this, mMainThread.getApplicationThread(), 3168621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn mToken, this, intents); 3169621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn } 3170621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn 3171621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn /** 3172fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * Like {@link #startActivity(Intent)}, but taking a IntentSender 3173bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * to start; see 3174ae22c05b91d1e7a458066792eb5cfc0974c1be9eDianne Hackborn * {@link #startIntentSenderForResult(IntentSender, int, Intent, int, int, int)} 3175bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * for more information. 3176bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * 3177fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param intent The IntentSender to launch. 3178bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param fillInIntent If non-null, this will be provided as the 3179fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * intent parameter to {@link IntentSender#sendIntent}. 3180fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param flagsMask Intent flags in the original IntentSender that you 3181bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * would like to change. 3182bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * @param flagsValues Desired values for any bits set in 3183bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * <var>flagsMask</var> 3184fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * @param extraFlags Always set to 0. 3185bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn */ 3186fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn public void startIntentSender(IntentSender intent, 3187fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) 3188fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3189fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn startIntentSenderForResult(intent, -1, fillInIntent, flagsMask, 3190fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn flagsValues, extraFlags); 3191bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3192bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3193bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn /** 31949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A special variation to launch an activity only if a new activity 31959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instance is needed to handle the given Intent. In other words, this is 31969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * just like {@link #startActivityForResult(Intent, int)} except: if you are 31979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * using the {@link Intent#FLAG_ACTIVITY_SINGLE_TOP} flag, or 31989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * singleTask or singleTop 31999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.styleable#AndroidManifestActivity_launchMode launchMode}, 32009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the activity 32019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that handles <var>intent</var> is the same as your currently running 32029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, then a new instance is not needed. In this case, instead of 32039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the normal behavior of calling {@link #onNewIntent} this function will 32049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return and you can handle the Intent yourself. 32059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function can only be called from a top-level activity; if it is 32079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called from a child activity, a runtime exception will be thrown. 32089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 32109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode If >= 0, this code will be returned in 32119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult() when the activity exits, as described in 32129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivityForResult}. 32139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If a new activity was launched then true is returned; otherwise 32159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false is returned and you must handle the Intent yourself. 32169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivity 32189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 32199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 32209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean startActivityIfNeeded(Intent intent, int requestCode) { 32219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 32229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = IActivityManager.START_RETURN_INTENT_TO_CALLER; 32239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 32249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = ActivityManagerNative.getDefault() 32259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .startActivity(mMainThread.getApplicationThread(), 32269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent, intent.resolveTypeIfNeeded( 32279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getContentResolver()), 32289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project null, 0, 32299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, mEmbeddedID, requestCode, true, false); 32309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 32319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 32329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Instrumentation.checkStartActivityResult(result, intent); 32359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (requestCode >= 0) { 32379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this start is requesting a result, we can avoid making 32389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the activity visible until the result is received. Setting 32399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the 32409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity hidden during this time, to avoid flickering. 32419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This can only be done when a result is requested because 32429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that guarantees we will get information back when the 32439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // activity is finished, no matter what happens to it. 32449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStartedActivity = true; 32459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result != IActivityManager.START_RETURN_INTENT_TO_CALLER; 32479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new UnsupportedOperationException( 32509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "startActivityIfNeeded can only be called from a top-level activity"); 32519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 32549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Special version of starting an activity, for use when you are replacing 32559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * other activity components. You can use this to hand the Intent off 32569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the next Activity that can handle it. You typically call this in 32579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onCreate} with the Intent returned by {@link #getIntent}. 32589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to dispatch to the next activity. For 32609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * correct behavior, this must be the same as the Intent that started 32619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * your own activity; the only changes you can make are to the extras 32629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * inside of it. 32639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a boolean indicating whether there was another Activity 32659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to start: true if there was a next activity to start, false if there 32669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * wasn't. In general, if true is returned you will then want to call 32679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * finish() on yourself. 32689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 32699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean startNextMatchingActivity(Intent intent) { 32709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 32719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 32729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 32739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .startNextMatchingActivity(mToken, intent); 32749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 32759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 32769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 32789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new UnsupportedOperationException( 32819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "startNextMatchingActivity can only be called from a top-level activity"); 32829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 32859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called when a child activity of this one calls its 32869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivity} or {@link #startActivityForResult} method. 32879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method throws {@link android.content.ActivityNotFoundException} 32899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if there was no Activity found to run the given Intent. 32909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param child The activity making the call. 32929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The intent to start. 32939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode Reply request code. < 0 if reply is not requested. 32949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws android.content.ActivityNotFoundException 32969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 32979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivity 32989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 32999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 33009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void startActivityFromChild(Activity child, Intent intent, 33019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int requestCode) { 33029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Instrumentation.ActivityResult ar = 33039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.execStartActivity( 33049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this, mMainThread.getApplicationThread(), mToken, child, 33059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent, requestCode); 33069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ar != null) { 33079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMainThread.sendActivityResult( 33089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, child.mEmbeddedID, requestCode, 33099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ar.getResultCode(), ar.getResultData()); 33109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 33146e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * This is called when a Fragment in this activity calls its 33156e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * {@link Fragment#startActivity} or {@link Fragment#startActivityForResult} 33166e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * method. 33176e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33186e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * <p>This method throws {@link android.content.ActivityNotFoundException} 33196e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * if there was no Activity found to run the given Intent. 33206e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33216e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @param fragment The fragment making the call. 33226e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @param intent The intent to start. 33236e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @param requestCode Reply request code. < 0 if reply is not requested. 33246e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33256e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @throws android.content.ActivityNotFoundException 33266e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * 33276e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @see Fragment#startActivity 33286e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn * @see Fragment#startActivityForResult 33296e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn */ 33306e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn public void startActivityFromFragment(Fragment fragment, Intent intent, 33316e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn int requestCode) { 33326e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Instrumentation.ActivityResult ar = 33336e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mInstrumentation.execStartActivity( 33346e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn this, mMainThread.getApplicationThread(), mToken, fragment, 33356e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn intent, requestCode); 33366e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (ar != null) { 33376e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mMainThread.sendActivityResult( 33386e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn mToken, fragment.mWho, requestCode, 33396e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn ar.getResultCode(), ar.getResultData()); 33406e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 33416e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 33426e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn 33436e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn /** 3344bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * Like {@link #startActivityFromChild(Activity, Intent, int)}, but 3345fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn * taking a IntentSender; see 3346ae22c05b91d1e7a458066792eb5cfc0974c1be9eDianne Hackborn * {@link #startIntentSenderForResult(IntentSender, int, Intent, int, int, int)} 3347bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn * for more information. 3348bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn */ 3349fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn public void startIntentSenderFromChild(Activity child, IntentSender intent, 3350fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn int requestCode, Intent fillInIntent, int flagsMask, int flagsValues, 3351fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn int extraFlags) 3352fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn throws IntentSender.SendIntentException { 3353fa82f22f1d8c4c828bdf9b670006be4f4fec772eDianne Hackborn startIntentSenderForResultInner(intent, requestCode, fillInIntent, 3354bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn flagsMask, flagsValues, child); 3355bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 3356bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 3357bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn /** 33583b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * Call immediately after one of the flavors of {@link #startActivity(Intent)} 33593b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * or {@link #finish} to specify an explicit transition animation to 33603b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * perform next. 33613b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * @param enterAnim A resource ID of the animation resource to use for 33628b571a817cc953ce96750f440645f104c7f55157Dianne Hackborn * the incoming activity. Use 0 for no animation. 33633b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn * @param exitAnim A resource ID of the animation resource to use for 33648b571a817cc953ce96750f440645f104c7f55157Dianne Hackborn * the outgoing activity. Use 0 for no animation. 33653b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn */ 33663b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn public void overridePendingTransition(int enterAnim, int exitAnim) { 33673b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn try { 33683b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn ActivityManagerNative.getDefault().overridePendingTransition( 33693b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn mToken, getPackageName(), enterAnim, exitAnim); 33703b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn } catch (RemoteException e) { 33713b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn } 33723b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn } 33733b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn 33743b3e145d3c41fd68974e08f799b1fd1f8f060cf0Dianne Hackborn /** 33759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this to set the result that your activity will return to its 33769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * caller. 33779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param resultCode The result code to propagate back to the originating 33799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, often RESULT_CANCELED or RESULT_OK 33809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_CANCELED 33829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_OK 33839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_FIRST_USER 33849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setResult(int, Intent) 33859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 33869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setResult(int resultCode) { 33879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 33889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultCode = resultCode; 33899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultData = null; 33909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 33949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this to set the result that your activity will return to its 33959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * caller. 33969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 33979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param resultCode The result code to propagate back to the originating 33989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity, often RESULT_CANCELED or RESULT_OK 33999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data The data to propagate back to the originating activity. 34009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_CANCELED 34029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_OK 34039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RESULT_FIRST_USER 34049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setResult(int) 34059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setResult(int resultCode, Intent data) { 34079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 34089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultCode = resultCode; 34099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResultData = data; 34109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the name of the package that invoked this activity. This is who 34159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the data in {@link #setResult setResult()} will be sent to. You can 34169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * use this information to validate that the recipient is allowed to 34179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receive the data. 34189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note: if the calling activity is not expecting a result (that is it 34209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * did not use the {@link #startActivityForResult} 34219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * form that includes a request code), then the calling package will be 34229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * null. 34239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The package of the activity that will receive your 34259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reply, or null if none. 34269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getCallingPackage() { 34289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 34299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().getCallingPackage(mToken); 34309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 34319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 34329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the name of the activity that invoked this activity. This is 34379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * who the data in {@link #setResult setResult()} will be sent to. You 34389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can use this information to validate that the recipient is allowed to 34399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receive the data. 34409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Note: if the calling activity is not expecting a result (that is it 34429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * did not use the {@link #startActivityForResult} 34439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * form that includes a request code), then the calling package will be 34449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * null. 34459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return String The full name of the activity that will receive your 34479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reply, or null if none. 34489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ComponentName getCallingActivity() { 34509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 34519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().getCallingActivity(mToken); 34529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 34539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 34549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control whether this activity's main window is visible. This is intended 34599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * only for the special case of an activity that is not going to show a 34609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * UI itself, but can't just finish prior to onResume() because it needs 34619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to wait for a service binding or such. Setting this to false allows 34629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you to prevent your UI from being shown during that time. 34639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The default value for this is taken from the 34659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.attr#windowNoDisplay} attribute of the activity's theme. 34669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setVisible(boolean visible) { 34689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVisibleFromClient != visible) { 34699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleFromClient = visible; 34709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVisibleFromServer) { 34719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visible) makeVisible(); 34729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else mDecor.setVisibility(View.INVISIBLE); 34739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void makeVisible() { 34789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWindowAdded) { 34799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewManager wm = getWindowManager(); 34809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wm.addView(mDecor, getWindow().getAttributes()); 34819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAdded = true; 34829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDecor.setVisibility(View.VISIBLE); 34849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Check to see whether this activity is in the process of finishing, 34889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either because you called {@link #finish} on it or someone else 34899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has requested that it finished. This is often used in 34909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onPause} to determine whether the activity is simply pausing or 34919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely finishing. 34929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If the activity is finishing, returns true; else returns false. 34949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 34959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #finish 34969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isFinishing() { 34989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFinished; 34999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35023d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * Check to see whether this activity is in the process of being destroyed in order to be 35033d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * recreated with a new configuration. This is often used in 35043d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * {@link #onStop} to determine whether the state needs to be cleaned up or will be passed 35053d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * on to the next instance of the activity via {@link #onRetainNonConfigurationInstance()}. 35063d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * 35073d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * @return If the activity is being torn down in order to be recreated with a new configuration, 35083d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton * returns true; else returns false. 35093d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton */ 35103d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton public boolean isChangingConfigurations() { 35113d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton return mChangingConfigurations; 35123d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton } 35133d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton 35143d32f6e5228e5dfbfe88b24f6df64406628a3e0cJeff Hamilton /** 351530c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * Cause this Activity to be recreated with a new instance. This results 351630c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * in essentially the same flow as when the Activity is created due to 351730c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * a configuration change -- the current instance will go through its 351830c9bd89556137157b2f686637ece961454ccabeDianne Hackborn * lifecycle to {@link #onDestroy} and a new instance then created after it. 351930c9bd89556137157b2f686637ece961454ccabeDianne Hackborn */ 352030c9bd89556137157b2f686637ece961454ccabeDianne Hackborn public void recreate() { 352130c9bd89556137157b2f686637ece961454ccabeDianne Hackborn if (mParent != null) { 352230c9bd89556137157b2f686637ece961454ccabeDianne Hackborn throw new IllegalStateException("Can only be called on top-level activity"); 352330c9bd89556137157b2f686637ece961454ccabeDianne Hackborn } 352430c9bd89556137157b2f686637ece961454ccabeDianne Hackborn if (Looper.myLooper() != mMainThread.getLooper()) { 352530c9bd89556137157b2f686637ece961454ccabeDianne Hackborn throw new IllegalStateException("Must be called from main thread"); 352630c9bd89556137157b2f686637ece961454ccabeDianne Hackborn } 352730c9bd89556137157b2f686637ece961454ccabeDianne Hackborn mMainThread.requestRelaunchActivity(mToken, null, null, 0, false, null, false); 352830c9bd89556137157b2f686637ece961454ccabeDianne Hackborn } 352930c9bd89556137157b2f686637ece961454ccabeDianne Hackborn 353030c9bd89556137157b2f686637ece961454ccabeDianne Hackborn /** 35319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this when your activity is done and should be closed. The 35329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ActivityResult is propagated back to whoever launched you via 35339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onActivityResult(). 35349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 35359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finish() { 35369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 35379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int resultCode; 35389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent resultData; 35399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 35409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resultCode = mResultCode; 35419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resultData = mResultData; 35429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v(TAG, "Finishing self: token=" + mToken); 35449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 35459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ActivityManagerNative.getDefault() 35469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .finishActivity(mToken, resultCode, resultData)) { 35479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFinished = true; 35489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 35509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 35519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 35539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.finishFromChild(this); 35549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called when a child activity of this one calls its 35599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #finish} method. The default implementation simply calls 35609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * finish() on this activity (the parent), finishing the entire group. 35619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param child The activity making the call. 35639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #finish 35659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 35669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishFromChild(Activity child) { 35679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project finish(); 35689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Force finish another activity that you had previously started with 35729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #startActivityForResult}. 35739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode The request code of the activity that you had 35759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * given to startActivityForResult(). If there are multiple 35769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activities started with this request code, they 35779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will all be finished. 35789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 35799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishActivity(int requestCode) { 35809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 35819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 35829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault() 35839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .finishSubActivity(mToken, mEmbeddedID, requestCode); 35849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 35859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 35869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 35889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.finishActivityFromChild(this, requestCode); 35899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is called when a child activity of this one calls its 35949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * finishActivity(). 35959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param child The activity making the call. 35979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode Request code that had been used to start the 35989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity. 35999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishActivityFromChild(Activity child, int requestCode) { 36019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 36029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault() 36039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .finishSubActivity(mToken, child.mEmbeddedID, requestCode); 36049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 36059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 36069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when an activity you launched exits, giving you the requestCode 36119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you started it with, the resultCode it returned, and any additional 36129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * data from it. The <var>resultCode</var> will be 36139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RESULT_CANCELED} if the activity explicitly returned that, 36149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * didn't return any result, or crashed during its operation. 36159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You will receive this call immediately before onResume() when your 36179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity is re-starting. 36189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode The integer request code originally supplied to 36209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * startActivityForResult(), allowing you to identify who this 36219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result came from. 36229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param resultCode The integer result code returned by the child activity 36239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * through its setResult(). 36249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data An Intent, which can return result data to the caller 36259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (various data can be attached to Intent "extras"). 36269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #startActivityForResult 36289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #createPendingResult 36299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setResult(int) 36309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36316e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn protected void onActivityResult(int requestCode, int resultCode, Intent data) { 36329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a new PendingIntent object which you can hand to others 36369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for them to use to send result data back to your 36379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #onActivityResult} callback. The created object will be either 36389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one-shot (becoming invalid after a result is sent back) or multiple 36399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (allowing any number of results to be sent through it). 36409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestCode Private request code for the sender that will be 36429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * associated with the result data when it is returned. The sender can not 36439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * modify this value, allowing you to identify incoming results. 36449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data Default data to supply in the result, which may be modified 36459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the sender. 36469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags May be {@link PendingIntent#FLAG_ONE_SHOT PendingIntent.FLAG_ONE_SHOT}, 36479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_NO_CREATE PendingIntent.FLAG_NO_CREATE}, 36489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_CANCEL_CURRENT PendingIntent.FLAG_CANCEL_CURRENT}, 36499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_UPDATE_CURRENT PendingIntent.FLAG_UPDATE_CURRENT}, 36509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or any of the flags as supported by 36519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent#fillIn Intent.fillIn()} to control which unspecified parts 36529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the intent that can be supplied when the actual send happens. 36539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns an existing or new PendingIntent matching the given 36559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parameters. May return null only if 36569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PendingIntent#FLAG_NO_CREATE PendingIntent.FLAG_NO_CREATE} has been 36579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied. 36589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see PendingIntent 36609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PendingIntent createPendingResult(int requestCode, Intent data, 36629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int flags) { 36639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String packageName = getPackageName(); 36649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 36659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IIntentSender target = 36669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault().getIntentSender( 36679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IActivityManager.INTENT_SENDER_ACTIVITY_RESULT, packageName, 36689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent == null ? mToken : mParent.mToken, 3669621e17de87f18003aba2dedb719a2941020a7902Dianne Hackborn mEmbeddedID, requestCode, new Intent[] { data }, null, flags); 36709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return target != null ? new PendingIntent(target) : null; 36719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 36729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 36739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 36759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the desired orientation of this activity. If the activity 36799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is currently in the foreground or otherwise impacting the screen 36809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * orientation, the screen will immediately be changed (possibly causing 36819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the activity to be restarted). Otherwise, this will be used the next 36829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time the activity is visible. 36839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 36849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requestedOrientation An orientation constant as used in 36859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ActivityInfo#screenOrientation ActivityInfo.screenOrientation}. 36869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRequestedOrientation(int requestedOrientation) { 36889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 36899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 36909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault().setRequestedOrientation( 36919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, requestedOrientation); 36929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 36939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 36949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 36969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.setRequestedOrientation(requestedOrientation); 36979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the current requested orientation of the activity. This will 37029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either be the orientation requested in its component's manifest, or 37039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the last requested orientation given to 37049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setRequestedOrientation(int)}. 37059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns an orientation constant as used in 37079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ActivityInfo#screenOrientation ActivityInfo.screenOrientation}. 37089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRequestedOrientation() { 37109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent == null) { 37119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 37139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getRequestedOrientation(mToken); 37149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 37169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 37189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent.getRequestedOrientation(); 37199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 37219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the identifier of the task this activity is in. This identifier 37259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will remain the same for the lifetime of the activity. 37269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Task identifier, an opaque integer. 37289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getTaskId() { 37309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 37329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getTaskForActivity(mToken, false); 37339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 37359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return whether this activity is the root of a task. The root is the 37409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * first activity in a task. 37419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if this is the root activity, else false. 37439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isTaskRoot() { 37459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault() 37479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getTaskForActivity(mToken, true) >= 0; 37489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 37509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Move the task containing this activity to the back of the activity 37559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stack. The activity's order within the task is unchanged. 37569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param nonRoot If false then this only works if the activity is the root 37589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of a task; if true it will work for any activity in 37599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a task. 37609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If the task was moved (or it was already at the 37629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * back) true is returned, else false. 37639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean moveTaskToBack(boolean nonRoot) { 37659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().moveActivityTaskToBack( 37679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken, nonRoot); 37689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Empty 37709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 37729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns class name for this activity with the package prefix removed. 37769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is the default name used to read and write settings. 37779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The local class name. 37799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getLocalClassName() { 37819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String pkg = getPackageName(); 37829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String cls = mComponent.getClassName(); 37839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int packageLen = pkg.length(); 37849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!cls.startsWith(pkg) || cls.length() <= packageLen 37859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || cls.charAt(packageLen) != '.') { 37869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return cls; 37879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return cls.substring(packageLen+1); 37899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns complete component name of this activity. 37939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 37949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the complete component name for this activity 37959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ComponentName getComponentName() 37979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 37989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mComponent; 37999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieve a {@link SharedPreferences} object for accessing preferences 38039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that are private to this activity. This simply calls the underlying 38049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getSharedPreferences(String, int)} method by passing in this activity's 38059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * class name as the preferences name. 38069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode Operating mode. Use {@link #MODE_PRIVATE} for the default 38089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * operation, {@link #MODE_WORLD_READABLE} and 38099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MODE_WORLD_WRITEABLE} to control permissions. 38109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the single SharedPreferences instance that can be used 38129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to retrieve and modify the preference values. 38139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SharedPreferences getPreferences(int mode) { 38159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getSharedPreferences(getLocalClassName(), mode); 38169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3818b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn private void ensureSearchManager() { 3819b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn if (mSearchManager != null) { 3820b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn return; 3821b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn } 3822b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn 3823e9ce3f01d42769f03f10e70c3244500e92d7eee1Amith Yamasani mSearchManager = new SearchManager(this, null); 3824b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn } 3825b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn 38269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 38279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Object getSystemService(String name) { 38289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getBaseContext() == null) { 38299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalStateException( 38309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "System services not available to Activities before onCreate()"); 38319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (WINDOW_SERVICE.equals(name)) { 38349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWindowManager; 38358d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert } else if (SEARCH_SERVICE.equals(name)) { 3836b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn ensureSearchManager(); 38378d17f3f24bbda9a9cd7ea08c5925508dc2c011beBjorn Bringert return mSearchManager; 38389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.getSystemService(name); 38409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the title associated with this activity. If this is a 38449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * top-level activity, the title for its window will change. If it 38459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is an embedded activity, the parent can do whatever it wants 38469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with it. 38479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTitle(CharSequence title) { 38499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitle = title; 38509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTitleChanged(title, mTitleColor); 38519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 38539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent.onChildTitleChanged(this, title); 38549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Change the title associated with this activity. If this is a 38599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * top-level activity, the title for its window will change. If it 38609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is an embedded activity, the parent can do whatever it wants 38619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with it. 38629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTitle(int titleId) { 38649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTitle(getText(titleId)); 38659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTitleColor(int textColor) { 38689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitleColor = textColor; 38699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTitleChanged(mTitle, textColor); 38709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final CharSequence getTitle() { 38739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTitle; 38749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int getTitleColor() { 38779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTitleColor; 38789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onTitleChanged(CharSequence title, int color) { 38819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTitleReady) { 38829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Window win = getWindow(); 38839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (win != null) { 38849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project win.setTitle(title); 38859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (color != 0) { 38869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project win.setTitleColor(color); 38879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onChildTitleChanged(Activity childActivity, CharSequence title) { 38939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the visibility of the progress bar in the title. 38979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 38989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 38999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param visible Whether to show the progress bars in the title. 39029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgressBarVisibility(boolean visible) { 39049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, visible ? Window.PROGRESS_VISIBILITY_ON : 39059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Window.PROGRESS_VISIBILITY_OFF); 39069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the visibility of the indeterminate progress bar in the title. 39109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param visible Whether to show the progress bars in the title. 39159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgressBarIndeterminateVisibility(boolean visible) { 39179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS, 39189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visible ? Window.PROGRESS_VISIBILITY_ON : Window.PROGRESS_VISIBILITY_OFF); 39199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets whether the horizontal progress bar in the title should be indeterminate (the circular 39239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is always indeterminate). 39249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param indeterminate Whether the horizontal progress bar should be indeterminate. 39299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgressBarIndeterminate(boolean indeterminate) { 39319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, 39329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indeterminate ? Window.PROGRESS_INDETERMINATE_ON : Window.PROGRESS_INDETERMINATE_OFF); 39339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the progress for the progress bars in the title. 39379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param progress The progress for the progress bar. Valid ranges are from 39429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 0 to 10000 (both inclusive). If 10000 is given, the progress 39439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bar will be completely filled and will fade out. 39449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setProgress(int progress) { 39469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, progress + Window.PROGRESS_START); 39479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the secondary progress for the progress bar in the title. This 39519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * progress is drawn between the primary progress (set via 39529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setProgress(int)} and the background. It can be ideal for media 39539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * scenarios such as showing the buffering progress while the default 39549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * progress shows the play progress. 39559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * In order for the progress bar to be shown, the feature must be requested 39579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #requestWindowFeature(int)}. 39589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param secondaryProgress The secondary progress for the progress bar. Valid ranges are from 39609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 0 to 10000 (both inclusive). 39619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setSecondaryProgress(int secondaryProgress) { 39639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setFeatureInt(Window.FEATURE_PROGRESS, 39649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secondaryProgress + Window.PROGRESS_SECONDARY_START); 39659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Suggests an audio stream whose volume should be changed by the hardware 39699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * volume controls. 39709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 39719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The suggested audio stream will be tied to the window of this Activity. 39729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the Activity is switched, the stream set here is no longer the 39739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * suggested stream. The client does not need to save and restore the old 39749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * suggested stream value in onPause and onResume. 39759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The type of the audio stream whose volume should be 39779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed by the hardware volume controls. It is not guaranteed that 39789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the hardware volume controls will always change this stream's 39799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * volume (for example, if a call is in progress, its stream's volume 39809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may be changed instead). To reset back to the default, use 39819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#USE_DEFAULT_STREAM_TYPE}. 39829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setVolumeControlStream(int streamType) { 39849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getWindow().setVolumeControlStream(streamType); 39859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the suggested audio stream whose volume should be changed by the 39899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * harwdare volume controls. 39909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 39919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The suggested audio stream type whose volume should be changed by 39929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the hardware volume controls. 39939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVolumeControlStream(int) 39949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int getVolumeControlStream() { 39969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getWindow().getVolumeControlStream(); 39979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 40009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Runs the specified action on the UI thread. If the current thread is the UI 40019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thread, then the action is executed immediately. If the current thread is 40029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not the UI thread, the action is posted to the event queue of the UI thread. 40039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action the action to run on the UI thread 40059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 40069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void runOnUiThread(Runnable action) { 40079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Thread.currentThread() != mUiThread) { 40089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.post(action); 40099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 40109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project action.run(); 40119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4015ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * Standard implementation of 4016ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * {@link android.view.LayoutInflater.Factory#onCreateView} used when 4017ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * inflating with the LayoutInflater returned by {@link #getSystemService}. 4018625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * This implementation does nothing and is for 4019625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * pre-{@link android.os.Build.VERSION_CODES#HONEYCOMB} apps. Newer apps 4020625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * should use {@link #onCreateView(View, String, Context, AttributeSet)}. 4021625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * 4022625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @see android.view.LayoutInflater#createView 4023625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @see android.view.Window#getLayoutInflater 4024625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn */ 4025625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn public View onCreateView(String name, Context context, AttributeSet attrs) { 4026625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn return null; 4027625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4028625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4029625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn /** 4030625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * Standard implementation of 4031625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * {@link android.view.LayoutInflater.Factory2#onCreateView(View, String, Context, AttributeSet)} 4032625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * used when inflating with the LayoutInflater returned by {@link #getSystemService}. 4033ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * This implementation handles <fragment> tags to embed fragments inside 4034ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn * of the activity. 40359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 40369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.LayoutInflater#createView 40379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.view.Window#getLayoutInflater 40389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4039625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn public View onCreateView(View parent, String name, Context context, AttributeSet attrs) { 4040ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn if (!"fragment".equals(name)) { 4041625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn return onCreateView(name, context, attrs); 4042ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn } 4043ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 4044def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn String fname = attrs.getAttributeValue(null, "class"); 4045ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn TypedArray a = 4046ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn context.obtainStyledAttributes(attrs, com.android.internal.R.styleable.Fragment); 4047def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn if (fname == null) { 4048def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn fname = a.getString(com.android.internal.R.styleable.Fragment_name); 4049def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn } 4050625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn int id = a.getResourceId(com.android.internal.R.styleable.Fragment_id, View.NO_ID); 4051ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn String tag = a.getString(com.android.internal.R.styleable.Fragment_tag); 4052ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn a.recycle(); 4053ba51c3d02d08709e933de6f6c76dee3fd2f4bfa1Dianne Hackborn 4054625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn int containerId = parent != null ? parent.getId() : 0; 4055625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (containerId == View.NO_ID && id == View.NO_ID && tag == null) { 4056b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn throw new IllegalArgumentException(attrs.getPositionDescription() 4057625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + ": Must specify unique android:id, android:tag, or have a parent with an id for " + fname); 4058b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn } 4059625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4060b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn // If we restored from a previous state, we may already have 4061b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn // instantiated this fragment from the state and should use 4062b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn // that instance instead of making a new one. 4063625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn Fragment fragment = id != View.NO_ID ? mFragments.findFragmentById(id) : null; 4064625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (fragment == null && tag != null) { 4065625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment = mFragments.findFragmentByTag(tag); 4066625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4067625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (fragment == null && containerId != View.NO_ID) { 4068625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment = mFragments.findFragmentById(containerId); 4069625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4070625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4071b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (FragmentManagerImpl.DEBUG) Log.v(TAG, "onCreateView: id=0x" 4072b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn + Integer.toHexString(id) + " fname=" + fname 4073b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn + " existing=" + fragment); 4074b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (fragment == null) { 4075b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment = Fragment.instantiate(this, fname); 4076b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mFromLayout = true; 4077625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mFragmentId = id != 0 ? id : containerId; 4078625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mContainerId = containerId; 4079b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mTag = tag; 4080625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mInLayout = true; 4081b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mImmediateActivity = this; 40823e449ce00ed2d3b271e50bc7a52798f630973bf1Dianne Hackborn fragment.mFragmentManager = mFragments; 4083625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.onInflate(attrs, fragment.mSavedFragmentState); 4084625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn mFragments.addFragment(fragment, true); 4085625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4086625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } else if (fragment.mInLayout) { 4087625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // A fragment already exists and it is not one we restored from 4088625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // previous state. 4089625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn throw new IllegalArgumentException(attrs.getPositionDescription() 4090625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + ": Duplicate id 0x" + Integer.toHexString(id) 4091625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + ", tag " + tag + ", or parent id 0x" + Integer.toHexString(containerId) 4092625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn + " with another fragment for " + fname); 4093625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } else { 4094625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // This fragment was retained from a previous instance; get it 4095625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn // going now. 4096625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mInLayout = true; 4097625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mImmediateActivity = this; 4098def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn // If this fragment is newly instantiated (either right now, or 4099def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn // from last saved state), then give it the attributes to 4100def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn // initialize itself. 4101def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn if (!fragment.mRetaining) { 4102def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn fragment.onInflate(attrs, fragment.mSavedFragmentState); 4103def1537e9e8d0dd190cde5310ddae8b921088c9bDianne Hackborn } 4104625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn mFragments.moveToState(fragment); 4105b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 4106625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4107b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (fragment.mView == null) { 4108b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn throw new IllegalStateException("Fragment " + fname 4109b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn + " did not create a view."); 4110b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 4111625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn if (id != 0) { 4112625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn fragment.mView.setId(id); 4113625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4114b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn if (fragment.mView.getTag() == null) { 4115b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn fragment.mView.setTag(tag); 4116b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn } 4117b7a2e4772220c4b41df1260cedaf8912f4b07547Dianne Hackborn return fragment.mView; 41189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 41199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 412069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler /** 4121625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * Print the Activity's state into the given stream. This gets invoked if 412230d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn * you run "adb shell dumpsys activity <activity_component_name>". 4123625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * 412430d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn * @param prefix Desired prefix to prepend at each line of output. 4125625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @param fd The raw file descriptor that the dump is being sent to. 4126625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @param writer The PrintWriter to which you should dump your state. This will be 4127625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * closed for you after you return. 4128625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn * @param args additional arguments to the dump request. 4129625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn */ 413030d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { 413130d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(prefix); writer.print("Local Activity "); 413230d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(Integer.toHexString(System.identityHashCode(this))); 413330d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(" State:"); 413430d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn String innerPrefix = prefix + " "; 413530d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mResumed="); 413630d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(mResumed); writer.print(" mStopped="); 413730d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(mStopped); writer.print(" mFinished="); 413830d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mFinished); 413930d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mLoadersStarted="); 414030d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mLoadersStarted); 414130d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mChangingConfigurations="); 414230d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mChangingConfigurations); 414330d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(innerPrefix); writer.print("mCurrentConfig="); 414430d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(mCurrentConfig); 414530d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn if (mLoaderManager != null) { 414630d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(prefix); writer.print("Loader Manager "); 414730d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.print(Integer.toHexString(System.identityHashCode(mLoaderManager))); 414830d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn writer.println(":"); 414930d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn mLoaderManager.dump(prefix + " ", fd, writer, args); 415030d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn } 415130d7189067524000c738c188c4ff91f84f474d25Dianne Hackborn mFragments.dump(prefix, fd, writer, args); 4152625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn } 4153625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn 4154625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn /** 415569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * Bit indicating that this activity is "immersive" and should not be 415669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * interrupted by notifications if possible. 415769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 415869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * This value is initially set by the manifest property 415969a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * <code>android:immersive</code> but may be changed at runtime by 416069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * {@link #setImmersive}. 416169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 416269a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * @see android.content.pm.ActivityInfo#FLAG_IMMERSIVE 416302486b1327e3007c62d253dd89ba9db1852b87f8Dianne Hackborn * @hide 416469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler */ 416569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler public boolean isImmersive() { 416669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler try { 416769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler return ActivityManagerNative.getDefault().isImmersive(mToken); 416869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } catch (RemoteException e) { 416969a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler return false; 417069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 417169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 417269a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler 417369a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler /** 417469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * Adjust the current immersive mode setting. 417569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 417669a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * Note that changing this value will have no effect on the activity's 417769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * {@link android.content.pm.ActivityInfo} structure; that is, if 417869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * <code>android:immersive</code> is set to <code>true</code> 417969a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * in the application's manifest entry for this activity, the {@link 418069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * android.content.pm.ActivityInfo#flags ActivityInfo.flags} member will 418169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * always have its {@link android.content.pm.ActivityInfo#FLAG_IMMERSIVE 418269a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * FLAG_IMMERSIVE} bit set. 418369a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * 418469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * @see #isImmersive 418569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler * @see android.content.pm.ActivityInfo#FLAG_IMMERSIVE 418602486b1327e3007c62d253dd89ba9db1852b87f8Dianne Hackborn * @hide 418769a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler */ 418869a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler public void setImmersive(boolean i) { 418969a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler try { 419069a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler ActivityManagerNative.getDefault().setImmersive(mToken, i); 419169a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } catch (RemoteException e) { 419269a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler // pass 419369a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 419469a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler } 419569a4817e3e1e368e758ff8c238deb5ee26963c04Daniel Sandler 41966e34636749217654f43221885afb7a29bb5ca96aAdam Powell /** 4197debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Start an action mode. 41986e34636749217654f43221885afb7a29bb5ca96aAdam Powell * 41996e34636749217654f43221885afb7a29bb5ca96aAdam Powell * @param callback Callback that will manage lifecycle events for this context mode 42006e34636749217654f43221885afb7a29bb5ca96aAdam Powell * @return The ContextMode that was started, or null if it was canceled 42016e34636749217654f43221885afb7a29bb5ca96aAdam Powell * 42026e34636749217654f43221885afb7a29bb5ca96aAdam Powell * @see ActionMode 42036e34636749217654f43221885afb7a29bb5ca96aAdam Powell */ 42045d27977f9da482627ceb19317a2cd70467aff046Adam Powell public ActionMode startActionMode(ActionMode.Callback callback) { 42056e34636749217654f43221885afb7a29bb5ca96aAdam Powell return mWindow.getDecorView().startActionMode(callback); 42066e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 42076e34636749217654f43221885afb7a29bb5ca96aAdam Powell 4208debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell /** 4209debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Give the Activity a chance to control the UI for an action mode requested 4210debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * by the system. 4211debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4212debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * <p>Note: If you are looking for a notification callback that an action mode 4213debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * has been started for this activity, see {@link #onActionModeStarted(ActionMode)}.</p> 4214debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4215debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @param callback The callback that should control the new action mode 4216debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @return The new action mode, or <code>null</code> if the activity does not want to 4217debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * provide special handling for this action mode. (It will be handled by the system.) 4218debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell */ 4219debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) { 422042c0fe86521af507f597af6159f63879cb5be73eAdam Powell initActionBar(); 42216e34636749217654f43221885afb7a29bb5ca96aAdam Powell if (mActionBar != null) { 42225d27977f9da482627ceb19317a2cd70467aff046Adam Powell return mActionBar.startActionMode(callback); 42236e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 42246e34636749217654f43221885afb7a29bb5ca96aAdam Powell return null; 42256e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 42266e34636749217654f43221885afb7a29bb5ca96aAdam Powell 4227debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell /** 4228debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Notifies the Activity that an action mode has been started. 4229debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Activity subclasses overriding this method should call the superclass implementation. 4230debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4231debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @param mode The new action mode. 4232debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell */ 4233debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell public void onActionModeStarted(ActionMode mode) { 4234debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell } 4235debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell 4236debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell /** 4237debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Notifies the activity that an action mode has finished. 4238debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * Activity subclasses overriding this method should call the superclass implementation. 4239debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * 4240debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell * @param mode The action mode that just finished. 4241debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell */ 4242debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell public void onActionModeFinished(ActionMode mode) { 4243debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell } 4244debf3bed9ea913ac55c80e1f9f7f33217054a943Adam Powell 42459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ------------------ Internal API ------------------ 42469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 42479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void setParent(Activity parent) { 42489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent = parent; 42499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 42519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void attach(Context context, ActivityThread aThread, Instrumentation instr, IBinder token, 42529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Application application, Intent intent, ActivityInfo info, CharSequence title, 4253b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn Activity parent, String id, NonConfigurationInstances lastNonConfigurationInstances, 42549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Configuration config) { 4255b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn attach(context, aThread, instr, token, 0, application, intent, info, title, parent, id, 4256b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn lastNonConfigurationInstances, config); 42579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4259b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn final void attach(Context context, ActivityThread aThread, 4260b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn Instrumentation instr, IBinder token, int ident, 4261b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn Application application, Intent intent, ActivityInfo info, 4262b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn CharSequence title, Activity parent, String id, 4263b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn NonConfigurationInstances lastNonConfigurationInstances, 4264b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn Configuration config) { 42659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachBaseContext(context); 42669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 42672dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.attachActivity(this); 42682dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 42699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow = PolicyManager.makeNewWindow(this); 42709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.setCallback(this); 4271625ac271f80777668f832a344486a6fcdc06d0aeDianne Hackborn mWindow.getLayoutInflater().setFactory2(this); 42729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.softInputMode != WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED) { 42739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.setSoftInputMode(info.softInputMode); 42749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUiThread = Thread.currentThread(); 4276529b60a3b16ac3dff24f2403d760ab8ebc9670ffRomain Guy 42779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMainThread = aThread; 42789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation = instr; 42799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mToken = token; 4280b06ea706530e6d19eb2a1a9a7ae6c5dd77d80af0Dianne Hackborn mIdent = ident; 42819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mApplication = application; 42829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIntent = intent; 42839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mComponent = intent.getComponent(); 42849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActivityInfo = info; 42859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTitle = title; 42869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mParent = parent; 42879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEmbeddedID = id; 4288b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mLastNonConfigurationInstances = lastNonConfigurationInstances; 42899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4290529b60a3b16ac3dff24f2403d760ab8ebc9670ffRomain Guy mWindow.setWindowManager(null, mToken, mComponent.flattenToString(), 4291529b60a3b16ac3dff24f2403d760ab8ebc9670ffRomain Guy (info.flags & ActivityInfo.FLAG_HARDWARE_ACCELERATED) != 0); 42929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mParent != null) { 42939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.setContainer(mParent.getWindow()); 42949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager = mWindow.getWindowManager(); 42969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentConfig = config; 42979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 42999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final IBinder getActivityToken() { 43009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mParent != null ? mParent.getActivityToken() : mToken; 43019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43032dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn final void performCreate(Bundle icicle) { 43042dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn onCreate(icicle); 430530c9bd89556137157b2f686637ece961454ccabeDianne Hackborn mVisibleFromClient = !mWindow.getWindowStyle().getBoolean( 430630c9bd89556137157b2f686637ece961454ccabeDianne Hackborn com.android.internal.R.styleable.Window_windowNoDisplay, false); 4307c801768e4d29667a2608695449ebc2833ba0f200Dianne Hackborn mFragments.dispatchActivityCreated(); 43082dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 43092dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 43109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performStart() { 4311fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mFragments.noteStateNotSaved(); 43129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 4313445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mFragments.execPendingActions(); 43149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnStart(this); 43159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 43169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 43179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 43189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onStart()"); 43199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43202dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchStart(); 43212707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mAllLoaderManagers != null) { 43222707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn for (int i=mAllLoaderManagers.size()-1; i>=0; i--) { 43232707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mAllLoaderManagers.valueAt(i).finishRetain(); 43242707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 43252707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 43269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performRestart() { 4329fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mFragments.noteStateNotSaved(); 4330a21e3da55940e239addd80bf379091a1d85d006fDianne Hackborn 43312f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki synchronized (mManagedCursors) { 43322f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki final int N = mManagedCursors.size(); 43332f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki for (int i=0; i<N; i++) { 43342f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki ManagedCursor mc = mManagedCursors.get(i); 43352f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki if (mc.mReleased || mc.mUpdated) { 4336a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori if (!mc.mCursor.requery()) { 4337a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori throw new IllegalStateException( 4338a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori "trying to requery an already closed cursor"); 4339a7dd5eab33d1a87135ae5bd40a02f2e3c564f5deVasu Nori } 43402f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mReleased = false; 43412f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mUpdated = false; 43422f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki } 43439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mStopped) { 43479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStopped = false; 43489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 43499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnRestart(this); 43509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 43519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 43529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 43539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onRestart()"); 43549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project performStart(); 43569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performResume() { 43609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project performRestart(); 43619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4362445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mFragments.execPendingActions(); 4363445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn 4364b4bc78b16a05554c57508b488e21dd8eca4e13e6Dianne Hackborn mLastNonConfigurationInstances = null; 43659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // First call onResume() -before- setting mResumed, so we don't 43679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // send out any status bar / menu notifications the client makes. 43689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 43699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnResume(this); 43709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 43719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 43729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 43739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onResume()"); 43749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Now really resume, and install the current status bar and menu. 43779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResumed = true; 43789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 43792dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 43802dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchResume(); 4381445646c52128a763b56ed7bb3bd009e2f33e3e4fDianne Hackborn mFragments.execPendingActions(); 43822dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 43839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onPostResume(); 43849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 43859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 43869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 43879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onPostResume()"); 43889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performPause() { 43922dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchPause(); 4393e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn mCalled = false; 43949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onPause(); 43954eba96bb314d8ff773ea33d6cb3179f25751ecceDianne Hackborn mResumed = false; 4396e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn if (!mCalled && getApplicationInfo().targetSdkVersion 4397e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn >= android.os.Build.VERSION_CODES.GINGERBREAD) { 4398e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn throw new SuperNotCalledException( 4399e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn "Activity " + mComponent.toShortString() + 4400e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn " did not call through to super.onPause()"); 4401e794e9f9b7599c1ad6b8760e601c81b19ecc80c6Dianne Hackborn } 44029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performUserLeaving() { 44059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserInteraction(); 44069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onUserLeaveHint(); 44079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void performStop() { 4410fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn if (mLoadersStarted) { 4411fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mLoadersStarted = false; 44122707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (mLoaderManager != null) { 44132707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn if (!mChangingConfigurations) { 44142707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mLoaderManager.doStop(); 44152707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } else { 44162707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn mLoaderManager.doRetain(); 44172707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 44182707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 44192707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn } 44202707d6026240bcca6f0e35e2e1138958882e90ceDianne Hackborn 44219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mStopped) { 44229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindow != null) { 44239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindow.closeAllPanels(); 44249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44262dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchStop(); 44272dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 44289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalled = false; 44299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInstrumentation.callActivityOnStop(this); 44309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCalled) { 44319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SuperNotCalledException( 44329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Activity " + mComponent.toShortString() + 44339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " did not call through to super.onStop()"); 44349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44362f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki synchronized (mManagedCursors) { 44372f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki final int N = mManagedCursors.size(); 44382f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki for (int i=0; i<N; i++) { 44392f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki ManagedCursor mc = mManagedCursors.get(i); 44402f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki if (!mc.mReleased) { 44412f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mCursor.deactivate(); 44422f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki mc.mReleased = true; 44432f6a01858bea6c669039b0b1e10aa65fc73c7256Makoto Onuki } 44449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStopped = true; 44489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResumed = false; 4450bfbe5771106a07f9c8e8685e402b1003db40526fBrad Fitzpatrick 4451bfbe5771106a07f9c8e8685e402b1003db40526fBrad Fitzpatrick // Check for Activity leaks, if enabled. 4452bfbe5771106a07f9c8e8685e402b1003db40526fBrad Fitzpatrick StrictMode.conditionallyCheckInstanceCounts(); 44539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44552dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn final void performDestroy() { 4456291905e34a7f0ae03c68fb2c1b8c34b92d447fbfDianne Hackborn mWindow.destroy(); 44572dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn mFragments.dispatchDestroy(); 44582dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn onDestroy(); 44595e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn if (mLoaderManager != null) { 44605e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn mLoaderManager.doDestroy(); 44615e0d59547c4042037e23a42ba4e2521721e9c7d3Dianne Hackborn } 44622dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn } 44632dedce6e84679ead961a485c7fe4b0f77c713b6aDianne Hackborn 44649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean isResumed() { 44659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mResumed; 44669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void dispatchActivityResult(String who, int requestCode, 44699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int resultCode, Intent data) { 44709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v( 44719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TAG, "Dispatching result: who=" + who + ", reqCode=" + requestCode 44729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ", resCode=" + resultCode + ", data=" + data); 4473fb3cffeb35368da22f99b85d45039c4e6e471c06Dianne Hackborn mFragments.noteStateNotSaved(); 44749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (who == null) { 44759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onActivityResult(requestCode, resultCode, data); 44766e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } else { 44776e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn Fragment frag = mFragments.findFragmentByWho(who); 44786e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn if (frag != null) { 44796e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn frag.onActivityResult(requestCode, resultCode, data); 44806e8304e57ec533e257a2496183125f257be1ff60Dianne Hackborn } 44819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4484