Intent.java revision cf3f0a11a83e7a798e0586a78efdafc82a7f3d08
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use java style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Represents a shortcut/live folder icon resource. 769 * 770 * @see Intent#ACTION_CREATE_SHORTCUT 771 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 772 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 773 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 774 */ 775 public static class ShortcutIconResource implements Parcelable { 776 /** 777 * The package name of the application containing the icon. 778 */ 779 public String packageName; 780 781 /** 782 * The resource name of the icon, including package, name and type. 783 */ 784 public String resourceName; 785 786 /** 787 * Creates a new ShortcutIconResource for the specified context and resource 788 * identifier. 789 * 790 * @param context The context of the application. 791 * @param resourceId The resource identifier for the icon. 792 * @return A new ShortcutIconResource with the specified's context package name 793 * and icon resource identifier.`` 794 */ 795 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 796 ShortcutIconResource icon = new ShortcutIconResource(); 797 icon.packageName = context.getPackageName(); 798 icon.resourceName = context.getResources().getResourceName(resourceId); 799 return icon; 800 } 801 802 /** 803 * Used to read a ShortcutIconResource from a Parcel. 804 */ 805 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 806 new Parcelable.Creator<ShortcutIconResource>() { 807 808 public ShortcutIconResource createFromParcel(Parcel source) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = source.readString(); 811 icon.resourceName = source.readString(); 812 return icon; 813 } 814 815 public ShortcutIconResource[] newArray(int size) { 816 return new ShortcutIconResource[size]; 817 } 818 }; 819 820 /** 821 * No special parcel contents. 822 */ 823 public int describeContents() { 824 return 0; 825 } 826 827 public void writeToParcel(Parcel dest, int flags) { 828 dest.writeString(packageName); 829 dest.writeString(resourceName); 830 } 831 832 @Override 833 public String toString() { 834 return resourceName; 835 } 836 } 837 838 /** 839 * Activity Action: Display an activity chooser, allowing the user to pick 840 * what they want to before proceeding. This can be used as an alternative 841 * to the standard activity picker that is displayed by the system when 842 * you try to start an activity with multiple possible matches, with these 843 * differences in behavior: 844 * <ul> 845 * <li>You can specify the title that will appear in the activity chooser. 846 * <li>The user does not have the option to make one of the matching 847 * activities a preferred activity, and all possible activities will 848 * always be shown even if one of them is currently marked as the 849 * preferred activity. 850 * </ul> 851 * <p> 852 * This action should be used when the user will naturally expect to 853 * select an activity in order to proceed. An example if when not to use 854 * it is when the user clicks on a "mailto:" link. They would naturally 855 * expect to go directly to their mail app, so startActivity() should be 856 * called directly: it will 857 * either launch the current preferred app, or put up a dialog allowing the 858 * user to pick an app to use and optionally marking that as preferred. 859 * <p> 860 * In contrast, if the user is selecting a menu item to send a picture 861 * they are viewing to someone else, there are many different things they 862 * may want to do at this point: send it through e-mail, upload it to a 863 * web service, etc. In this case the CHOOSER action should be used, to 864 * always present to the user a list of the things they can do, with a 865 * nice title given by the caller such as "Send this photo with:". 866 * <p> 867 * If you need to grant URI permissions through a chooser, you must specify 868 * the permissions to be granted on the ACTION_CHOOSER Intent 869 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 870 * {@link #setClipData} to specify the URIs to be granted as well as 871 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 872 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 873 * <p> 874 * As a convenience, an Intent of this form can be created with the 875 * {@link #createChooser} function. 876 * <p> 877 * Input: No data should be specified. get*Extra must have 878 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 879 * and can optionally have a {@link #EXTRA_TITLE} field containing the 880 * title text to display in the chooser. 881 * <p> 882 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 886 887 /** 888 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 889 * 890 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 891 * target intent, also optionally supplying a title. If the target 892 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 893 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 894 * set in the returned chooser intent, with its ClipData set appropriately: 895 * either a direct reflection of {@link #getClipData()} if that is non-null, 896 * or a new ClipData built from {@link #getData()}. 897 * 898 * @param target The Intent that the user will be selecting an activity 899 * to perform. 900 * @param title Optional title that will be displayed in the chooser. 901 * @return Return a new Intent object that you can hand to 902 * {@link Context#startActivity(Intent) Context.startActivity()} and 903 * related methods. 904 */ 905 public static Intent createChooser(Intent target, CharSequence title) { 906 return createChooser(target, title, null); 907 } 908 909 /** 910 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 911 * 912 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 913 * target intent, also optionally supplying a title. If the target 914 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 915 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 916 * set in the returned chooser intent, with its ClipData set appropriately: 917 * either a direct reflection of {@link #getClipData()} if that is non-null, 918 * or a new ClipData built from {@link #getData()}.</p> 919 * 920 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 921 * when the user makes a choice. This can be useful if the calling application wants 922 * to remember the last chosen target and surface it as a more prominent or one-touch 923 * affordance elsewhere in the UI for next time.</p> 924 * 925 * @param target The Intent that the user will be selecting an activity 926 * to perform. 927 * @param title Optional title that will be displayed in the chooser. 928 * @param sender Optional IntentSender to be called when a choice is made. 929 * @return Return a new Intent object that you can hand to 930 * {@link Context#startActivity(Intent) Context.startActivity()} and 931 * related methods. 932 */ 933 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 934 Intent intent = new Intent(ACTION_CHOOSER); 935 intent.putExtra(EXTRA_INTENT, target); 936 if (title != null) { 937 intent.putExtra(EXTRA_TITLE, title); 938 } 939 940 if (sender != null) { 941 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 942 } 943 944 // Migrate any clip data and flags from target. 945 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 946 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 947 | FLAG_GRANT_PREFIX_URI_PERMISSION); 948 if (permFlags != 0) { 949 ClipData targetClipData = target.getClipData(); 950 if (targetClipData == null && target.getData() != null) { 951 ClipData.Item item = new ClipData.Item(target.getData()); 952 String[] mimeTypes; 953 if (target.getType() != null) { 954 mimeTypes = new String[] { target.getType() }; 955 } else { 956 mimeTypes = new String[] { }; 957 } 958 targetClipData = new ClipData(null, mimeTypes, item); 959 } 960 if (targetClipData != null) { 961 intent.setClipData(targetClipData); 962 intent.addFlags(permFlags); 963 } 964 } 965 966 return intent; 967 } 968 969 /** 970 * Activity Action: Allow the user to select a particular kind of data and 971 * return it. This is different than {@link #ACTION_PICK} in that here we 972 * just say what kind of data is desired, not a URI of existing data from 973 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 974 * create the data as it runs (for example taking a picture or recording a 975 * sound), let them browse over the web and download the desired data, 976 * etc. 977 * <p> 978 * There are two main ways to use this action: if you want a specific kind 979 * of data, such as a person contact, you set the MIME type to the kind of 980 * data you want and launch it with {@link Context#startActivity(Intent)}. 981 * The system will then launch the best application to select that kind 982 * of data for you. 983 * <p> 984 * You may also be interested in any of a set of types of content the user 985 * can pick. For example, an e-mail application that wants to allow the 986 * user to add an attachment to an e-mail message can use this action to 987 * bring up a list of all of the types of content the user can attach. 988 * <p> 989 * In this case, you should wrap the GET_CONTENT intent with a chooser 990 * (through {@link #createChooser}), which will give the proper interface 991 * for the user to pick how to send your data and allow you to specify 992 * a prompt indicating what they are doing. You will usually specify a 993 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 994 * broad range of content types the user can select from. 995 * <p> 996 * When using such a broad GET_CONTENT action, it is often desirable to 997 * only pick from data that can be represented as a stream. This is 998 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 999 * <p> 1000 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1001 * the launched content chooser only returns results representing data that 1002 * is locally available on the device. For example, if this extra is set 1003 * to true then an image picker should not show any pictures that are available 1004 * from a remote server but not already on the local device (thus requiring 1005 * they be downloaded when opened). 1006 * <p> 1007 * If the caller can handle multiple returned items (the user performing 1008 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1009 * to indicate this. 1010 * <p> 1011 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1012 * that no URI is supplied in the intent, as there are no constraints on 1013 * where the returned data originally comes from. You may also include the 1014 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1015 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1016 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1017 * allow the user to select multiple items. 1018 * <p> 1019 * Output: The URI of the item that was picked. This must be a content: 1020 * URI so that any receiver can access it. 1021 */ 1022 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1023 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1024 /** 1025 * Activity Action: Dial a number as specified by the data. This shows a 1026 * UI with the number being dialed, allowing the user to explicitly 1027 * initiate the call. 1028 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1029 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1030 * number. 1031 * <p>Output: nothing. 1032 */ 1033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1034 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1035 /** 1036 * Activity Action: Perform a call to someone specified by the data. 1037 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1038 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1039 * number. 1040 * <p>Output: nothing. 1041 * 1042 * <p>Note: there will be restrictions on which applications can initiate a 1043 * call; most applications should use the {@link #ACTION_DIAL}. 1044 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1045 * numbers. Applications can <strong>dial</strong> emergency numbers using 1046 * {@link #ACTION_DIAL}, however. 1047 * 1048 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1049 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1050 * permission which is not granted, then attempting to use this action will 1051 * result in a {@link java.lang.SecurityException}. 1052 */ 1053 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1054 public static final String ACTION_CALL = "android.intent.action.CALL"; 1055 /** 1056 * Activity Action: Perform a call to an emergency number specified by the 1057 * data. 1058 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1059 * tel: URI of an explicit phone number. 1060 * <p>Output: nothing. 1061 * @hide 1062 */ 1063 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1064 /** 1065 * Activity action: Perform a call to any number (emergency or not) 1066 * specified by the data. 1067 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1068 * tel: URI of an explicit phone number. 1069 * <p>Output: nothing. 1070 * @hide 1071 */ 1072 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1073 /** 1074 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1075 * sending this intent is a no-op. 1076 * <p>Input: No data should be specified. get*Extra may have an optional 1077 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1078 * send the activation result. 1079 * <p>Output: nothing. 1080 * @hide 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1084 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1085 /** 1086 * Activity Action: Send a message to someone specified by the data. 1087 * <p>Input: {@link #getData} is URI describing the target. 1088 * <p>Output: nothing. 1089 */ 1090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1091 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1092 /** 1093 * Activity Action: Deliver some data to someone else. Who the data is 1094 * being delivered to is not specified; it is up to the receiver of this 1095 * action to ask the user where the data should be sent. 1096 * <p> 1097 * When launching a SEND intent, you should usually wrap it in a chooser 1098 * (through {@link #createChooser}), which will give the proper interface 1099 * for the user to pick how to send your data and allow you to specify 1100 * a prompt indicating what they are doing. 1101 * <p> 1102 * Input: {@link #getType} is the MIME type of the data being sent. 1103 * get*Extra can have either a {@link #EXTRA_TEXT} 1104 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1105 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1106 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1107 * if the MIME type is unknown (this will only allow senders that can 1108 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1109 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1110 * your text with HTML formatting. 1111 * <p> 1112 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1113 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1114 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1115 * content: URIs and other advanced features of {@link ClipData}. If 1116 * using this approach, you still must supply the same data through the 1117 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1118 * for compatibility with old applications. If you don't set a ClipData, 1119 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1120 * <p> 1121 * Optional standard extras, which may be interpreted by some recipients as 1122 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1123 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1124 * <p> 1125 * Output: nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_SEND = "android.intent.action.SEND"; 1129 /** 1130 * Activity Action: Deliver multiple data to someone else. 1131 * <p> 1132 * Like {@link #ACTION_SEND}, except the data is multiple. 1133 * <p> 1134 * Input: {@link #getType} is the MIME type of the data being sent. 1135 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1136 * #EXTRA_STREAM} field, containing the data to be sent. If using 1137 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1138 * for clients to retrieve your text with HTML formatting. 1139 * <p> 1140 * Multiple types are supported, and receivers should handle mixed types 1141 * whenever possible. The right way for the receiver to check them is to 1142 * use the content resolver on each URI. The intent sender should try to 1143 * put the most concrete mime type in the intent type, but it can fall 1144 * back to {@literal <type>/*} or {@literal *}/* as needed. 1145 * <p> 1146 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1147 * be image/jpg, but if you are sending image/jpg and image/png, then the 1148 * intent's type should be image/*. 1149 * <p> 1150 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1151 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1152 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1153 * content: URIs and other advanced features of {@link ClipData}. If 1154 * using this approach, you still must supply the same data through the 1155 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1156 * for compatibility with old applications. If you don't set a ClipData, 1157 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1158 * <p> 1159 * Optional standard extras, which may be interpreted by some recipients as 1160 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1161 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1162 * <p> 1163 * Output: nothing. 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1167 /** 1168 * Activity Action: Handle an incoming phone call. 1169 * <p>Input: nothing. 1170 * <p>Output: nothing. 1171 */ 1172 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1173 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1174 /** 1175 * Activity Action: Insert an empty item into the given container. 1176 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1177 * in which to place the data. 1178 * <p>Output: URI of the new data that was created. 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1182 /** 1183 * Activity Action: Create a new item in the given container, initializing it 1184 * from the current contents of the clipboard. 1185 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1186 * in which to place the data. 1187 * <p>Output: URI of the new data that was created. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1191 /** 1192 * Activity Action: Delete the given data from its container. 1193 * <p>Input: {@link #getData} is URI of data to be deleted. 1194 * <p>Output: nothing. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1198 /** 1199 * Activity Action: Run the data, whatever that means. 1200 * <p>Input: ? (Note: this is currently specific to the test harness.) 1201 * <p>Output: nothing. 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_RUN = "android.intent.action.RUN"; 1205 /** 1206 * Activity Action: Perform a data synchronization. 1207 * <p>Input: ? 1208 * <p>Output: ? 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1212 /** 1213 * Activity Action: Pick an activity given an intent, returning the class 1214 * selected. 1215 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1216 * used with {@link PackageManager#queryIntentActivities} to determine the 1217 * set of activities from which to pick. 1218 * <p>Output: Class name of the activity that was selected. 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1222 /** 1223 * Activity Action: Perform a search. 1224 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1225 * is the text to search for. If empty, simply 1226 * enter your search results Activity with the search UI activated. 1227 * <p>Output: nothing. 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1231 /** 1232 * Activity Action: Start the platform-defined tutorial 1233 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1234 * is the text to search for. If empty, simply 1235 * enter your search results Activity with the search UI activated. 1236 * <p>Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1240 /** 1241 * Activity Action: Perform a web search. 1242 * <p> 1243 * Input: {@link android.app.SearchManager#QUERY 1244 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1245 * a url starts with http or https, the site will be opened. If it is plain 1246 * text, Google search will be applied. 1247 * <p> 1248 * Output: nothing. 1249 */ 1250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1251 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1252 1253 /** 1254 * Activity Action: Perform assist action. 1255 * <p> 1256 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1257 * additional optional contextual information about where the user was when they 1258 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1259 * information. 1260 * Output: nothing. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1264 1265 /** 1266 * Activity Action: Perform voice assist action. 1267 * <p> 1268 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1269 * additional optional contextual information about where the user was when they 1270 * requested the voice assist. 1271 * Output: nothing. 1272 * @hide 1273 */ 1274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1275 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1276 1277 /** 1278 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1279 * application package at the time the assist was invoked. 1280 */ 1281 public static final String EXTRA_ASSIST_PACKAGE 1282 = "android.intent.extra.ASSIST_PACKAGE"; 1283 1284 /** 1285 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1286 * application package at the time the assist was invoked. 1287 */ 1288 public static final String EXTRA_ASSIST_UID 1289 = "android.intent.extra.ASSIST_UID"; 1290 1291 /** 1292 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1293 * information supplied by the current foreground app at the time of the assist request. 1294 * This is a {@link Bundle} of additional data. 1295 */ 1296 public static final String EXTRA_ASSIST_CONTEXT 1297 = "android.intent.extra.ASSIST_CONTEXT"; 1298 1299 /** 1300 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1301 * keyboard as the primary input device for assistance. 1302 */ 1303 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1304 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1305 1306 /** 1307 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1308 * that was used to invoke the assist. 1309 */ 1310 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1311 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1312 1313 /** 1314 * Activity Action: List all available applications 1315 * <p>Input: Nothing. 1316 * <p>Output: nothing. 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1320 /** 1321 * Activity Action: Show settings for choosing wallpaper 1322 * <p>Input: Nothing. 1323 * <p>Output: Nothing. 1324 */ 1325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1326 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1327 1328 /** 1329 * Activity Action: Show activity for reporting a bug. 1330 * <p>Input: Nothing. 1331 * <p>Output: Nothing. 1332 */ 1333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1334 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1335 1336 /** 1337 * Activity Action: Main entry point for factory tests. Only used when 1338 * the device is booting in factory test node. The implementing package 1339 * must be installed in the system image. 1340 * <p>Input: nothing 1341 * <p>Output: nothing 1342 */ 1343 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1344 1345 /** 1346 * Activity Action: The user pressed the "call" button to go to the dialer 1347 * or other appropriate UI for placing a call. 1348 * <p>Input: Nothing. 1349 * <p>Output: Nothing. 1350 */ 1351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1352 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1353 1354 /** 1355 * Activity Action: Start Voice Command. 1356 * <p>Input: Nothing. 1357 * <p>Output: Nothing. 1358 */ 1359 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1360 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1361 1362 /** 1363 * Activity Action: Start action associated with long pressing on the 1364 * search key. 1365 * <p>Input: Nothing. 1366 * <p>Output: Nothing. 1367 */ 1368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1369 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1370 1371 /** 1372 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1373 * This intent is delivered to the package which installed the application, usually 1374 * Google Play. 1375 * <p>Input: No data is specified. The bug report is passed in using 1376 * an {@link #EXTRA_BUG_REPORT} field. 1377 * <p>Output: Nothing. 1378 * 1379 * @see #EXTRA_BUG_REPORT 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1383 1384 /** 1385 * Activity Action: Show power usage information to the user. 1386 * <p>Input: Nothing. 1387 * <p>Output: Nothing. 1388 */ 1389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1390 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1391 1392 /** 1393 * Activity Action: Setup wizard to launch after a platform update. This 1394 * activity should have a string meta-data field associated with it, 1395 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1396 * the platform for setup. The activity will be launched only if 1397 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1398 * same value. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 * @hide 1402 */ 1403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1404 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1405 1406 /** 1407 * Activity Action: Show settings for managing network data usage of a 1408 * specific application. Applications should define an activity that offers 1409 * options to control data usage. 1410 */ 1411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1412 public static final String ACTION_MANAGE_NETWORK_USAGE = 1413 "android.intent.action.MANAGE_NETWORK_USAGE"; 1414 1415 /** 1416 * Activity Action: Launch application installer. 1417 * <p> 1418 * Input: The data must be a content: or file: URI at which the application 1419 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1420 * you can also use "package:<package-name>" to install an application for the 1421 * current user that is already installed for another user. You can optionally supply 1422 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1423 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1424 * <p> 1425 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1426 * succeeded. 1427 * <p> 1428 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1429 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1430 * in order to launch the application installer. 1431 * </p> 1432 * 1433 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1434 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1435 * @see #EXTRA_RETURN_RESULT 1436 */ 1437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1438 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1439 1440 /** 1441 * Activity Action: Launch ephemeral installer. 1442 * <p> 1443 * Input: The data must be a http: URI that the ephemeral application is registered 1444 * to handle. 1445 * <p class="note"> 1446 * This is a protected intent that can only be sent by the system. 1447 * </p> 1448 * 1449 * @hide 1450 */ 1451 @SystemApi 1452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1453 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1454 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1455 1456 /** 1457 * Service Action: Resolve ephemeral application. 1458 * <p> 1459 * The system will have a persistent connection to this service. 1460 * This is a protected intent that can only be sent by the system. 1461 * </p> 1462 * 1463 * @hide 1464 */ 1465 @SystemApi 1466 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1467 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1468 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1469 1470 /** 1471 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1472 * package. Specifies the installer package name; this package will receive the 1473 * {@link #ACTION_APP_ERROR} intent. 1474 */ 1475 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1476 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1477 1478 /** 1479 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1480 * package. Specifies that the application being installed should not be 1481 * treated as coming from an unknown source, but as coming from the app 1482 * invoking the Intent. For this to work you must start the installer with 1483 * startActivityForResult(). 1484 */ 1485 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1486 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1487 1488 /** 1489 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1490 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1491 * data field originated from. 1492 */ 1493 public static final String EXTRA_ORIGINATING_URI 1494 = "android.intent.extra.ORIGINATING_URI"; 1495 1496 /** 1497 * This extra can be used with any Intent used to launch an activity, supplying information 1498 * about who is launching that activity. This field contains a {@link android.net.Uri} 1499 * object, typically an http: or https: URI of the web site that the referral came from; 1500 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1501 * a native application that it came from. 1502 * 1503 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1504 * instead of directly retrieving the extra. It is also valid for applications to 1505 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1506 * a string, not a Uri; the field here, if supplied, will always take precedence, 1507 * however.</p> 1508 * 1509 * @see #EXTRA_REFERRER_NAME 1510 */ 1511 public static final String EXTRA_REFERRER 1512 = "android.intent.extra.REFERRER"; 1513 1514 /** 1515 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1516 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1517 * not be created, in particular when Intent extras are supplied through the 1518 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1519 * schemes. 1520 * 1521 * @see #EXTRA_REFERRER 1522 */ 1523 public static final String EXTRA_REFERRER_NAME 1524 = "android.intent.extra.REFERRER_NAME"; 1525 1526 /** 1527 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1528 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1529 * @hide 1530 */ 1531 public static final String EXTRA_ORIGINATING_UID 1532 = "android.intent.extra.ORIGINATING_UID"; 1533 1534 /** 1535 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1536 * package. Tells the installer UI to skip the confirmation with the user 1537 * if the .apk is replacing an existing one. 1538 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1539 * will no longer show an interstitial message about updating existing 1540 * applications so this is no longer needed. 1541 */ 1542 @Deprecated 1543 public static final String EXTRA_ALLOW_REPLACE 1544 = "android.intent.extra.ALLOW_REPLACE"; 1545 1546 /** 1547 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1548 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1549 * return to the application the result code of the install/uninstall. The returned result 1550 * code will be {@link android.app.Activity#RESULT_OK} on success or 1551 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1552 */ 1553 public static final String EXTRA_RETURN_RESULT 1554 = "android.intent.extra.RETURN_RESULT"; 1555 1556 /** 1557 * Package manager install result code. @hide because result codes are not 1558 * yet ready to be exposed. 1559 */ 1560 public static final String EXTRA_INSTALL_RESULT 1561 = "android.intent.extra.INSTALL_RESULT"; 1562 1563 /** 1564 * Activity Action: Launch application uninstaller. 1565 * <p> 1566 * Input: The data must be a package: URI whose scheme specific part is 1567 * the package name of the current installed package to be uninstalled. 1568 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1569 * <p> 1570 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1571 * succeeded. 1572 */ 1573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1574 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1575 1576 /** 1577 * Specify whether the package should be uninstalled for all users. 1578 * @hide because these should not be part of normal application flow. 1579 */ 1580 public static final String EXTRA_UNINSTALL_ALL_USERS 1581 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1582 1583 /** 1584 * Specified when the uninstall confirmation dialog is not required to be shown. 1585 * Use with {@link #ACTION_UNINSTALL_PACKAGE} 1586 * @hide 1587 */ 1588 public static final String EXTRA_SKIP_UNINSTALL_CONFIRMATION = 1589 "android.intent.extra.SKIP_UNINSTALL_CONFIRMATION"; 1590 1591 /** 1592 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1593 * describing the last run version of the platform that was setup. 1594 * @hide 1595 */ 1596 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1597 1598 /** 1599 * Activity action: Launch UI to manage the permissions of an app. 1600 * <p> 1601 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1602 * will be managed by the launched UI. 1603 * </p> 1604 * <p> 1605 * Output: Nothing. 1606 * </p> 1607 * 1608 * @see #EXTRA_PACKAGE_NAME 1609 * 1610 * @hide 1611 */ 1612 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1613 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1614 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1615 1616 /** 1617 * Activity action: Launch UI to manage permissions. 1618 * <p> 1619 * Input: Nothing. 1620 * </p> 1621 * <p> 1622 * Output: Nothing. 1623 * </p> 1624 * 1625 * @hide 1626 */ 1627 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1628 public static final String ACTION_MANAGE_PERMISSIONS = 1629 "android.intent.action.MANAGE_PERMISSIONS"; 1630 1631 /** 1632 * Activity action: Launch UI to review permissions for an app. 1633 * The system uses this intent if permission review for apps not 1634 * supporting the new runtime permissions model is enabled. In 1635 * this mode a permission review is required before any of the 1636 * app components can run. 1637 * <p> 1638 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1639 * permissions will be reviewed (mandatory). 1640 * </p> 1641 * <p> 1642 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1643 * be fired after the permission review (optional). 1644 * </p> 1645 * <p> 1646 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1647 * be invoked after the permission review (optional). 1648 * </p> 1649 * <p> 1650 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1651 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1652 * </p> 1653 * <p> 1654 * Output: Nothing. 1655 * </p> 1656 * 1657 * @see #EXTRA_PACKAGE_NAME 1658 * @see #EXTRA_INTENT 1659 * @see #EXTRA_REMOTE_CALLBACK 1660 * @see #EXTRA_RESULT_NEEDED 1661 * 1662 * @hide 1663 */ 1664 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1665 public static final String ACTION_REVIEW_PERMISSIONS = 1666 "android.intent.action.REVIEW_PERMISSIONS"; 1667 1668 /** 1669 * Intent extra: A callback for reporting remote result as a bundle. 1670 * <p> 1671 * Type: IRemoteCallback 1672 * </p> 1673 * 1674 * @hide 1675 */ 1676 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1677 1678 /** 1679 * Intent extra: An app package name. 1680 * <p> 1681 * Type: String 1682 * </p> 1683 * 1684 * @hide 1685 */ 1686 @SystemApi 1687 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1688 1689 /** 1690 * Intent extra: An extra for specifying whether a result is needed. 1691 * <p> 1692 * Type: boolean 1693 * </p> 1694 * 1695 * @hide 1696 */ 1697 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1698 1699 /** 1700 * Broadcast action that requests current permission granted information. It will respond 1701 * to the request by sending a broadcast with action defined by 1702 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1703 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1704 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1705 * a null upon failure. 1706 * 1707 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1708 * number of permissions requested and the number of granted additional permissions 1709 * by that package will be calculated and included as the first 1710 * and second elements respectively of an int[] in the response as 1711 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1712 * of localized permission group names that are granted in 1713 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1714 * 1715 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1716 * permissions and the total number of apps requesting runtime permissions will be the first 1717 * and second elements respectively of an int[] in the response as 1718 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1719 * 1720 * @hide 1721 */ 1722 public static final String ACTION_GET_PERMISSIONS_COUNT 1723 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1724 1725 /** 1726 * Broadcast action that requests list of all apps that have runtime permissions. It will 1727 * respond to the request by sending a broadcast with action defined by 1728 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1729 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1730 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1731 * a null upon failure. 1732 * 1733 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1734 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1735 * will contain the list of app labels corresponding ot the apps in the first list. 1736 * 1737 * @hide 1738 */ 1739 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1740 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1741 1742 /** 1743 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1744 * @hide 1745 */ 1746 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1747 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1748 1749 /** 1750 * List of CharSequence of localized permission group labels. 1751 * @hide 1752 */ 1753 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1754 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1755 1756 /** 1757 * String list of apps that have one or more runtime permissions. 1758 * @hide 1759 */ 1760 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1761 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1762 1763 /** 1764 * String list of app labels for apps that have one or more runtime permissions. 1765 * @hide 1766 */ 1767 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1768 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1769 1770 /** 1771 * Boolean list describing if the app is a system app for apps that have one or more runtime 1772 * permissions. 1773 * @hide 1774 */ 1775 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1776 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1777 1778 /** 1779 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1780 * @hide 1781 */ 1782 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1783 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1784 1785 /** 1786 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1787 * @hide 1788 */ 1789 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1790 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1791 1792 /** 1793 * Activity action: Launch UI to manage which apps have a given permission. 1794 * <p> 1795 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1796 * to which will be managed by the launched UI. 1797 * </p> 1798 * <p> 1799 * Output: Nothing. 1800 * </p> 1801 * 1802 * @see #EXTRA_PERMISSION_NAME 1803 * 1804 * @hide 1805 */ 1806 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1807 public static final String ACTION_MANAGE_PERMISSION_APPS = 1808 "android.intent.action.MANAGE_PERMISSION_APPS"; 1809 1810 /** 1811 * Intent extra: The name of a permission. 1812 * <p> 1813 * Type: String 1814 * </p> 1815 * 1816 * @hide 1817 */ 1818 @SystemApi 1819 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1820 1821 // --------------------------------------------------------------------- 1822 // --------------------------------------------------------------------- 1823 // Standard intent broadcast actions (see action variable). 1824 1825 /** 1826 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1827 * <p> 1828 * For historical reasons, the name of this broadcast action refers to the power 1829 * state of the screen but it is actually sent in response to changes in the 1830 * overall interactive state of the device. 1831 * </p><p> 1832 * This broadcast is sent when the device becomes non-interactive which may have 1833 * nothing to do with the screen turning off. To determine the 1834 * actual state of the screen, use {@link android.view.Display#getState}. 1835 * </p><p> 1836 * See {@link android.os.PowerManager#isInteractive} for details. 1837 * </p> 1838 * You <em>cannot</em> receive this through components declared in 1839 * manifests, only by explicitly registering for it with 1840 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1841 * Context.registerReceiver()}. 1842 * 1843 * <p class="note">This is a protected intent that can only be sent 1844 * by the system. 1845 */ 1846 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1847 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1848 1849 /** 1850 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1851 * <p> 1852 * For historical reasons, the name of this broadcast action refers to the power 1853 * state of the screen but it is actually sent in response to changes in the 1854 * overall interactive state of the device. 1855 * </p><p> 1856 * This broadcast is sent when the device becomes interactive which may have 1857 * nothing to do with the screen turning on. To determine the 1858 * actual state of the screen, use {@link android.view.Display#getState}. 1859 * </p><p> 1860 * See {@link android.os.PowerManager#isInteractive} for details. 1861 * </p> 1862 * You <em>cannot</em> receive this through components declared in 1863 * manifests, only by explicitly registering for it with 1864 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1865 * Context.registerReceiver()}. 1866 * 1867 * <p class="note">This is a protected intent that can only be sent 1868 * by the system. 1869 */ 1870 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1871 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1872 1873 /** 1874 * Broadcast Action: Sent after the system stops dreaming. 1875 * 1876 * <p class="note">This is a protected intent that can only be sent by the system. 1877 * It is only sent to registered receivers.</p> 1878 */ 1879 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1880 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1881 1882 /** 1883 * Broadcast Action: Sent after the system starts dreaming. 1884 * 1885 * <p class="note">This is a protected intent that can only be sent by the system. 1886 * It is only sent to registered receivers.</p> 1887 */ 1888 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1889 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1890 1891 /** 1892 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1893 * keyguard is gone). 1894 * 1895 * <p class="note">This is a protected intent that can only be sent 1896 * by the system. 1897 */ 1898 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1899 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1900 1901 /** 1902 * Broadcast Action: The current time has changed. Sent every 1903 * minute. You <em>cannot</em> receive this through components declared 1904 * in manifests, only by explicitly registering for it with 1905 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1906 * Context.registerReceiver()}. 1907 * 1908 * <p class="note">This is a protected intent that can only be sent 1909 * by the system. 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1913 /** 1914 * Broadcast Action: The time was set. 1915 */ 1916 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1917 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1918 /** 1919 * Broadcast Action: The date has changed. 1920 */ 1921 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1922 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1923 /** 1924 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1925 * <ul> 1926 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1927 * </ul> 1928 * 1929 * <p class="note">This is a protected intent that can only be sent 1930 * by the system. 1931 */ 1932 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1933 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1934 /** 1935 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1936 * DNS entries should be tossed. 1937 * @hide 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1941 /** 1942 * Alarm Changed Action: This is broadcast when the AlarmClock 1943 * application's alarm is set or unset. It is used by the 1944 * AlarmClock application and the StatusBar service. 1945 * @hide 1946 */ 1947 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1948 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1949 1950 /** 1951 * Broadcast Action: This is broadcast once, after the user has finished 1952 * booting, but while still in the "locked" state. It can be used to perform 1953 * application-specific initialization, such as installing alarms. You must 1954 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1955 * permission in order to receive this broadcast. 1956 * <p> 1957 * This broadcast is sent immediately at boot by all devices (regardless of 1958 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1959 * higher. Upon receipt of this broadcast, the user is still locked and only 1960 * device-protected storage can be accessed safely. If you want to access 1961 * credential-protected storage, you need to wait for the user to be 1962 * unlocked (typically by entering their lock pattern or PIN for the first 1963 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1964 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1965 * <p> 1966 * To receive this broadcast, your receiver component must be marked as 1967 * being {@link ComponentInfo#directBootAware}. 1968 * <p class="note"> 1969 * This is a protected intent that can only be sent by the system. 1970 * 1971 * @see Context#createDeviceProtectedStorageContext() 1972 */ 1973 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1974 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1975 1976 /** 1977 * Broadcast Action: This is broadcast once, after the user has finished 1978 * booting. It can be used to perform application-specific initialization, 1979 * such as installing alarms. You must hold the 1980 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1981 * order to receive this broadcast. 1982 * <p> 1983 * This broadcast is sent at boot by all devices (both with and without 1984 * direct boot support). Upon receipt of this broadcast, the user is 1985 * unlocked and both device-protected and credential-protected storage can 1986 * accessed safely. 1987 * <p> 1988 * If you need to run while the user is still locked (before they've entered 1989 * their lock pattern or PIN for the first time), you can listen for the 1990 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1991 * <p class="note"> 1992 * This is a protected intent that can only be sent by the system. 1993 */ 1994 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1995 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1996 1997 /** 1998 * Broadcast Action: This is broadcast when a user action should request a 1999 * temporary system dialog to dismiss. Some examples of temporary system 2000 * dialogs are the notification window-shade and the recent tasks dialog. 2001 */ 2002 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2003 /** 2004 * Broadcast Action: Trigger the download and eventual installation 2005 * of a package. 2006 * <p>Input: {@link #getData} is the URI of the package file to download. 2007 * 2008 * <p class="note">This is a protected intent that can only be sent 2009 * by the system. 2010 * 2011 * @deprecated This constant has never been used. 2012 */ 2013 @Deprecated 2014 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2015 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2016 /** 2017 * Broadcast Action: A new application package has been installed on the 2018 * device. The data contains the name of the package. Note that the 2019 * newly installed package does <em>not</em> receive this broadcast. 2020 * <p>May include the following extras: 2021 * <ul> 2022 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2023 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2024 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2025 * </ul> 2026 * 2027 * <p class="note">This is a protected intent that can only be sent 2028 * by the system. 2029 */ 2030 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2031 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2032 /** 2033 * Broadcast Action: A new version of an application package has been 2034 * installed, replacing an existing version that was previously installed. 2035 * The data contains the name of the package. 2036 * <p>May include the following extras: 2037 * <ul> 2038 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2039 * </ul> 2040 * 2041 * <p class="note">This is a protected intent that can only be sent 2042 * by the system. 2043 */ 2044 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2045 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2046 /** 2047 * Broadcast Action: A new version of your application has been installed 2048 * over an existing one. This is only sent to the application that was 2049 * replaced. It does not contain any additional data; to receive it, just 2050 * use an intent filter for this action. 2051 * 2052 * <p class="note">This is a protected intent that can only be sent 2053 * by the system. 2054 */ 2055 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2056 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2057 /** 2058 * Broadcast Action: An existing application package has been removed from 2059 * the device. The data contains the name of the package. The package 2060 * that is being installed does <em>not</em> receive this Intent. 2061 * <ul> 2062 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2063 * to the package. 2064 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2065 * application -- data and code -- is being removed. 2066 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2067 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2068 * </ul> 2069 * 2070 * <p class="note">This is a protected intent that can only be sent 2071 * by the system. 2072 */ 2073 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2074 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2075 /** 2076 * Broadcast Action: An existing application package has been completely 2077 * removed from the device. The data contains the name of the package. 2078 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2079 * {@link #EXTRA_DATA_REMOVED} is true and 2080 * {@link #EXTRA_REPLACING} is false of that broadcast. 2081 * 2082 * <ul> 2083 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2084 * to the package. 2085 * </ul> 2086 * 2087 * <p class="note">This is a protected intent that can only be sent 2088 * by the system. 2089 */ 2090 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2091 public static final String ACTION_PACKAGE_FULLY_REMOVED 2092 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2093 /** 2094 * Broadcast Action: An existing application package has been changed (e.g. 2095 * a component has been enabled or disabled). The data contains the name of 2096 * the package. 2097 * <ul> 2098 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2099 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2100 * of the changed components (or the package name itself). 2101 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2102 * default action of restarting the application. 2103 * </ul> 2104 * 2105 * <p class="note">This is a protected intent that can only be sent 2106 * by the system. 2107 */ 2108 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2109 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2110 /** 2111 * @hide 2112 * Broadcast Action: Ask system services if there is any reason to 2113 * restart the given package. The data contains the name of the 2114 * package. 2115 * <ul> 2116 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2117 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2118 * </ul> 2119 * 2120 * <p class="note">This is a protected intent that can only be sent 2121 * by the system. 2122 */ 2123 @SystemApi 2124 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2125 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2126 /** 2127 * Broadcast Action: The user has restarted a package, and all of its 2128 * processes have been killed. All runtime state 2129 * associated with it (processes, alarms, notifications, etc) should 2130 * be removed. Note that the restarted package does <em>not</em> 2131 * receive this broadcast. 2132 * The data contains the name of the package. 2133 * <ul> 2134 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2135 * </ul> 2136 * 2137 * <p class="note">This is a protected intent that can only be sent 2138 * by the system. 2139 */ 2140 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2141 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2142 /** 2143 * Broadcast Action: The user has cleared the data of a package. This should 2144 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2145 * its persistent data is erased and this broadcast sent. 2146 * Note that the cleared package does <em>not</em> 2147 * receive this broadcast. The data contains the name of the package. 2148 * <ul> 2149 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2150 * </ul> 2151 * 2152 * <p class="note">This is a protected intent that can only be sent 2153 * by the system. 2154 */ 2155 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2156 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2157 /** 2158 * Broadcast Action: Packages have been suspended. 2159 * <p>Includes the following extras: 2160 * <ul> 2161 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2162 * </ul> 2163 * 2164 * <p class="note">This is a protected intent that can only be sent 2165 * by the system. It is only sent to registered receivers. 2166 */ 2167 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2168 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2169 /** 2170 * Broadcast Action: Packages have been unsuspended. 2171 * <p>Includes the following extras: 2172 * <ul> 2173 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2174 * </ul> 2175 * 2176 * <p class="note">This is a protected intent that can only be sent 2177 * by the system. It is only sent to registered receivers. 2178 */ 2179 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2180 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2181 /** 2182 * Broadcast Action: A user ID has been removed from the system. The user 2183 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2184 * 2185 * <p class="note">This is a protected intent that can only be sent 2186 * by the system. 2187 */ 2188 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2189 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2190 2191 /** 2192 * Broadcast Action: Sent to the installer package of an application 2193 * when that application is first launched (that is the first time it 2194 * is moved out of the stopped state). The data contains the name of the package. 2195 * 2196 * <p class="note">This is a protected intent that can only be sent 2197 * by the system. 2198 */ 2199 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2200 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2201 2202 /** 2203 * Broadcast Action: Sent to the system package verifier when a package 2204 * needs to be verified. The data contains the package URI. 2205 * <p class="note"> 2206 * This is a protected intent that can only be sent by the system. 2207 * </p> 2208 */ 2209 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2210 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2211 2212 /** 2213 * Broadcast Action: Sent to the system package verifier when a package is 2214 * verified. The data contains the package URI. 2215 * <p class="note"> 2216 * This is a protected intent that can only be sent by the system. 2217 */ 2218 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2219 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2220 2221 /** 2222 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2223 * needs to be verified. The data contains the filter data hosts to be verified against. 2224 * <p class="note"> 2225 * This is a protected intent that can only be sent by the system. 2226 * </p> 2227 * 2228 * @hide 2229 */ 2230 @SystemApi 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2233 2234 /** 2235 * Broadcast Action: Resources for a set of packages (which were 2236 * previously unavailable) are currently 2237 * available since the media on which they exist is available. 2238 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2239 * list of packages whose availability changed. 2240 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2241 * list of uids of packages whose availability changed. 2242 * Note that the 2243 * packages in this list do <em>not</em> receive this broadcast. 2244 * The specified set of packages are now available on the system. 2245 * <p>Includes the following extras: 2246 * <ul> 2247 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2248 * whose resources(were previously unavailable) are currently available. 2249 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2250 * packages whose resources(were previously unavailable) 2251 * are currently available. 2252 * </ul> 2253 * 2254 * <p class="note">This is a protected intent that can only be sent 2255 * by the system. 2256 */ 2257 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2258 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2259 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2260 2261 /** 2262 * Broadcast Action: Resources for a set of packages are currently 2263 * unavailable since the media on which they exist is unavailable. 2264 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2265 * list of packages whose availability changed. 2266 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2267 * list of uids of packages whose availability changed. 2268 * The specified set of packages can no longer be 2269 * launched and are practically unavailable on the system. 2270 * <p>Inclues the following extras: 2271 * <ul> 2272 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2273 * whose resources are no longer available. 2274 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2275 * whose resources are no longer available. 2276 * </ul> 2277 * 2278 * <p class="note">This is a protected intent that can only be sent 2279 * by the system. 2280 */ 2281 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2282 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2283 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2284 2285 /** 2286 * Broadcast Action: The current system wallpaper has changed. See 2287 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2288 * This should <em>only</em> be used to determine when the wallpaper 2289 * has changed to show the new wallpaper to the user. You should certainly 2290 * never, in response to this, change the wallpaper or other attributes of 2291 * it such as the suggested size. That would be crazy, right? You'd cause 2292 * all kinds of loops, especially if other apps are doing similar things, 2293 * right? Of course. So please don't do this. 2294 * 2295 * @deprecated Modern applications should use 2296 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2297 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2298 * shown behind their UI, rather than watching for this broadcast and 2299 * rendering the wallpaper on their own. 2300 */ 2301 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2302 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2303 /** 2304 * Broadcast Action: The current device {@link android.content.res.Configuration} 2305 * (orientation, locale, etc) has changed. When such a change happens, the 2306 * UIs (view hierarchy) will need to be rebuilt based on this new 2307 * information; for the most part, applications don't need to worry about 2308 * this, because the system will take care of stopping and restarting the 2309 * application to make sure it sees the new changes. Some system code that 2310 * can not be restarted will need to watch for this action and handle it 2311 * appropriately. 2312 * 2313 * <p class="note"> 2314 * You <em>cannot</em> receive this through components declared 2315 * in manifests, only by explicitly registering for it with 2316 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2317 * Context.registerReceiver()}. 2318 * 2319 * <p class="note">This is a protected intent that can only be sent 2320 * by the system. 2321 * 2322 * @see android.content.res.Configuration 2323 */ 2324 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2325 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2326 /** 2327 * Broadcast Action: The current device's locale has changed. 2328 * 2329 * <p class="note">This is a protected intent that can only be sent 2330 * by the system. 2331 */ 2332 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2333 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2334 /** 2335 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2336 * charging state, level, and other information about the battery. 2337 * See {@link android.os.BatteryManager} for documentation on the 2338 * contents of the Intent. 2339 * 2340 * <p class="note"> 2341 * You <em>cannot</em> receive this through components declared 2342 * in manifests, only by explicitly registering for it with 2343 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2344 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2345 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2346 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2347 * broadcasts that are sent and can be received through manifest 2348 * receivers. 2349 * 2350 * <p class="note">This is a protected intent that can only be sent 2351 * by the system. 2352 */ 2353 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2354 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2355 /** 2356 * Broadcast Action: Indicates low battery condition on the device. 2357 * This broadcast corresponds to the "Low battery warning" system dialog. 2358 * 2359 * <p class="note">This is a protected intent that can only be sent 2360 * by the system. 2361 */ 2362 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2363 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2364 /** 2365 * Broadcast Action: Indicates the battery is now okay after being low. 2366 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2367 * gone back up to an okay state. 2368 * 2369 * <p class="note">This is a protected intent that can only be sent 2370 * by the system. 2371 */ 2372 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2373 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2374 /** 2375 * Broadcast Action: External power has been connected to the device. 2376 * This is intended for applications that wish to register specifically to this notification. 2377 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2378 * stay active to receive this notification. This action can be used to implement actions 2379 * that wait until power is available to trigger. 2380 * 2381 * <p class="note">This is a protected intent that can only be sent 2382 * by the system. 2383 */ 2384 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2385 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2386 /** 2387 * Broadcast Action: External power has been removed from the device. 2388 * This is intended for applications that wish to register specifically to this notification. 2389 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2390 * stay active to receive this notification. This action can be used to implement actions 2391 * that wait until power is available to trigger. 2392 * 2393 * <p class="note">This is a protected intent that can only be sent 2394 * by the system. 2395 */ 2396 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2397 public static final String ACTION_POWER_DISCONNECTED = 2398 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2399 /** 2400 * Broadcast Action: Device is shutting down. 2401 * This is broadcast when the device is being shut down (completely turned 2402 * off, not sleeping). Once the broadcast is complete, the final shutdown 2403 * will proceed and all unsaved data lost. Apps will not normally need 2404 * to handle this, since the foreground activity will be paused as well. 2405 * 2406 * <p class="note">This is a protected intent that can only be sent 2407 * by the system. 2408 * <p>May include the following extras: 2409 * <ul> 2410 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2411 * shutdown is only for userspace processes. If not set, assumed to be false. 2412 * </ul> 2413 */ 2414 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2415 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2416 /** 2417 * Activity Action: Start this activity to request system shutdown. 2418 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2419 * to request confirmation from the user before shutting down. The optional boolean 2420 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2421 * indicate that the shutdown is requested by the user. 2422 * 2423 * <p class="note">This is a protected intent that can only be sent 2424 * by the system. 2425 * 2426 * {@hide} 2427 */ 2428 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2429 /** 2430 * Broadcast Action: A sticky broadcast that indicates low memory 2431 * condition on the device 2432 * 2433 * <p class="note">This is a protected intent that can only be sent 2434 * by the system. 2435 */ 2436 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2437 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2438 /** 2439 * Broadcast Action: Indicates low memory condition on the device no longer exists 2440 * 2441 * <p class="note">This is a protected intent that can only be sent 2442 * by the system. 2443 */ 2444 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2445 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2446 /** 2447 * Broadcast Action: A sticky broadcast that indicates a memory full 2448 * condition on the device. This is intended for activities that want 2449 * to be able to fill the data partition completely, leaving only 2450 * enough free space to prevent system-wide SQLite failures. 2451 * 2452 * <p class="note">This is a protected intent that can only be sent 2453 * by the system. 2454 * 2455 * {@hide} 2456 */ 2457 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2458 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2459 /** 2460 * Broadcast Action: Indicates memory full condition on the device 2461 * no longer exists. 2462 * 2463 * <p class="note">This is a protected intent that can only be sent 2464 * by the system. 2465 * 2466 * {@hide} 2467 */ 2468 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2469 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2470 /** 2471 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2472 * and package management should be started. 2473 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2474 * notification. 2475 */ 2476 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2477 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2478 /** 2479 * Broadcast Action: The device has entered USB Mass Storage mode. 2480 * This is used mainly for the USB Settings panel. 2481 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2482 * when the SD card file system is mounted or unmounted 2483 * @deprecated replaced by android.os.storage.StorageEventListener 2484 */ 2485 @Deprecated 2486 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2487 2488 /** 2489 * Broadcast Action: The device has exited USB Mass Storage mode. 2490 * This is used mainly for the USB Settings panel. 2491 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2492 * when the SD card file system is mounted or unmounted 2493 * @deprecated replaced by android.os.storage.StorageEventListener 2494 */ 2495 @Deprecated 2496 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2497 2498 /** 2499 * Broadcast Action: External media has been removed. 2500 * The path to the mount point for the removed media is contained in the Intent.mData field. 2501 */ 2502 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2503 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2504 2505 /** 2506 * Broadcast Action: External media is present, but not mounted at its mount point. 2507 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2508 */ 2509 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2510 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2511 2512 /** 2513 * Broadcast Action: External media is present, and being disk-checked 2514 * The path to the mount point for the checking media is contained in the Intent.mData field. 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2518 2519 /** 2520 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2521 * The path to the mount point for the checking media is contained in the Intent.mData field. 2522 */ 2523 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2524 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2525 2526 /** 2527 * Broadcast Action: External media is present and mounted at its mount point. 2528 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2529 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2530 * media was mounted read only. 2531 */ 2532 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2533 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2534 2535 /** 2536 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2537 * The path to the mount point for the shared media is contained in the Intent.mData field. 2538 */ 2539 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2540 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2541 2542 /** 2543 * Broadcast Action: External media is no longer being shared via USB mass storage. 2544 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2545 * 2546 * @hide 2547 */ 2548 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2549 2550 /** 2551 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2552 * The path to the mount point for the removed media is contained in the Intent.mData field. 2553 */ 2554 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2555 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2556 2557 /** 2558 * Broadcast Action: External media is present but cannot be mounted. 2559 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2560 */ 2561 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2562 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2563 2564 /** 2565 * Broadcast Action: User has expressed the desire to remove the external storage media. 2566 * Applications should close all files they have open within the mount point when they receive this intent. 2567 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2568 */ 2569 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2570 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2571 2572 /** 2573 * Broadcast Action: The media scanner has started scanning a directory. 2574 * The path to the directory being scanned is contained in the Intent.mData field. 2575 */ 2576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2577 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2578 2579 /** 2580 * Broadcast Action: The media scanner has finished scanning a directory. 2581 * The path to the scanned directory is contained in the Intent.mData field. 2582 */ 2583 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2584 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2585 2586 /** 2587 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2588 * The path to the file is contained in the Intent.mData field. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2592 2593 /** 2594 * Broadcast Action: The "Media Button" was pressed. Includes a single 2595 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2596 * caused the broadcast. 2597 */ 2598 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2599 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2600 2601 /** 2602 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2603 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2604 * caused the broadcast. 2605 */ 2606 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2607 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2608 2609 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2610 // location; they are not general-purpose actions. 2611 2612 /** 2613 * Broadcast Action: A GTalk connection has been established. 2614 */ 2615 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2616 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2617 "android.intent.action.GTALK_CONNECTED"; 2618 2619 /** 2620 * Broadcast Action: A GTalk connection has been disconnected. 2621 */ 2622 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2623 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2624 "android.intent.action.GTALK_DISCONNECTED"; 2625 2626 /** 2627 * Broadcast Action: An input method has been changed. 2628 */ 2629 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2630 public static final String ACTION_INPUT_METHOD_CHANGED = 2631 "android.intent.action.INPUT_METHOD_CHANGED"; 2632 2633 /** 2634 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2635 * more radios have been turned off or on. The intent will have the following extra value:</p> 2636 * <ul> 2637 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2638 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2639 * turned off</li> 2640 * </ul> 2641 * 2642 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2643 */ 2644 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2645 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2646 2647 /** 2648 * Broadcast Action: Some content providers have parts of their namespace 2649 * where they publish new events or items that the user may be especially 2650 * interested in. For these things, they may broadcast this action when the 2651 * set of interesting items change. 2652 * 2653 * For example, GmailProvider sends this notification when the set of unread 2654 * mail in the inbox changes. 2655 * 2656 * <p>The data of the intent identifies which part of which provider 2657 * changed. When queried through the content resolver, the data URI will 2658 * return the data set in question. 2659 * 2660 * <p>The intent will have the following extra values: 2661 * <ul> 2662 * <li><em>count</em> - The number of items in the data set. This is the 2663 * same as the number of items in the cursor returned by querying the 2664 * data URI. </li> 2665 * </ul> 2666 * 2667 * This intent will be sent at boot (if the count is non-zero) and when the 2668 * data set changes. It is possible for the data set to change without the 2669 * count changing (for example, if a new unread message arrives in the same 2670 * sync operation in which a message is archived). The phone should still 2671 * ring/vibrate/etc as normal in this case. 2672 */ 2673 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2674 public static final String ACTION_PROVIDER_CHANGED = 2675 "android.intent.action.PROVIDER_CHANGED"; 2676 2677 /** 2678 * Broadcast Action: Wired Headset plugged in or unplugged. 2679 * 2680 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2681 * and documentation. 2682 * <p>If the minimum SDK version of your application is 2683 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2684 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2685 */ 2686 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2687 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2688 2689 /** 2690 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2691 * <ul> 2692 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2693 * </ul> 2694 * 2695 * <p class="note">This is a protected intent that can only be sent 2696 * by the system. 2697 * 2698 * @hide 2699 */ 2700 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2701 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2702 = "android.intent.action.ADVANCED_SETTINGS"; 2703 2704 /** 2705 * Broadcast Action: Sent after application restrictions are changed. 2706 * 2707 * <p class="note">This is a protected intent that can only be sent 2708 * by the system.</p> 2709 */ 2710 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2711 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2712 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2713 2714 /** 2715 * Broadcast Action: An outgoing call is about to be placed. 2716 * 2717 * <p>The Intent will have the following extra value:</p> 2718 * <ul> 2719 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2720 * the phone number originally intended to be dialed.</li> 2721 * </ul> 2722 * <p>Once the broadcast is finished, the resultData is used as the actual 2723 * number to call. If <code>null</code>, no call will be placed.</p> 2724 * <p>It is perfectly acceptable for multiple receivers to process the 2725 * outgoing call in turn: for example, a parental control application 2726 * might verify that the user is authorized to place the call at that 2727 * time, then a number-rewriting application might add an area code if 2728 * one was not specified.</p> 2729 * <p>For consistency, any receiver whose purpose is to prohibit phone 2730 * calls should have a priority of 0, to ensure it will see the final 2731 * phone number to be dialed. 2732 * Any receiver whose purpose is to rewrite phone numbers to be called 2733 * should have a positive priority. 2734 * Negative priorities are reserved for the system for this broadcast; 2735 * using them may cause problems.</p> 2736 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2737 * abort the broadcast.</p> 2738 * <p>Emergency calls cannot be intercepted using this mechanism, and 2739 * other calls cannot be modified to call emergency numbers using this 2740 * mechanism. 2741 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2742 * call to use their own service instead. Those apps should first prevent 2743 * the call from being placed by setting resultData to <code>null</code> 2744 * and then start their own app to make the call. 2745 * <p>You must hold the 2746 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2747 * permission to receive this Intent.</p> 2748 * 2749 * <p class="note">This is a protected intent that can only be sent 2750 * by the system. 2751 */ 2752 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2753 public static final String ACTION_NEW_OUTGOING_CALL = 2754 "android.intent.action.NEW_OUTGOING_CALL"; 2755 2756 /** 2757 * Broadcast Action: Have the device reboot. This is only for use by 2758 * system code. 2759 * 2760 * <p class="note">This is a protected intent that can only be sent 2761 * by the system. 2762 */ 2763 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2764 public static final String ACTION_REBOOT = 2765 "android.intent.action.REBOOT"; 2766 2767 /** 2768 * Broadcast Action: A sticky broadcast for changes in the physical 2769 * docking state of the device. 2770 * 2771 * <p>The intent will have the following extra values: 2772 * <ul> 2773 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2774 * state, indicating which dock the device is physically in.</li> 2775 * </ul> 2776 * <p>This is intended for monitoring the current physical dock state. 2777 * See {@link android.app.UiModeManager} for the normal API dealing with 2778 * dock mode changes. 2779 */ 2780 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2781 public static final String ACTION_DOCK_EVENT = 2782 "android.intent.action.DOCK_EVENT"; 2783 2784 /** 2785 * Broadcast Action: A broadcast when idle maintenance can be started. 2786 * This means that the user is not interacting with the device and is 2787 * not expected to do so soon. Typical use of the idle maintenance is 2788 * to perform somehow expensive tasks that can be postponed at a moment 2789 * when they will not degrade user experience. 2790 * <p> 2791 * <p class="note">In order to keep the device responsive in case of an 2792 * unexpected user interaction, implementations of a maintenance task 2793 * should be interruptible. In such a scenario a broadcast with action 2794 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2795 * should not do the maintenance work in 2796 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2797 * maintenance service by {@link Context#startService(Intent)}. Also 2798 * you should hold a wake lock while your maintenance service is running 2799 * to prevent the device going to sleep. 2800 * </p> 2801 * <p> 2802 * <p class="note">This is a protected intent that can only be sent by 2803 * the system. 2804 * </p> 2805 * 2806 * @see #ACTION_IDLE_MAINTENANCE_END 2807 * 2808 * @hide 2809 */ 2810 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2811 public static final String ACTION_IDLE_MAINTENANCE_START = 2812 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2813 2814 /** 2815 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2816 * This means that the user was not interacting with the device as a result 2817 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2818 * was sent and now the user started interacting with the device. Typical 2819 * use of the idle maintenance is to perform somehow expensive tasks that 2820 * can be postponed at a moment when they will not degrade user experience. 2821 * <p> 2822 * <p class="note">In order to keep the device responsive in case of an 2823 * unexpected user interaction, implementations of a maintenance task 2824 * should be interruptible. Hence, on receiving a broadcast with this 2825 * action, the maintenance task should be interrupted as soon as possible. 2826 * In other words, you should not do the maintenance work in 2827 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2828 * maintenance service that was started on receiving of 2829 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2830 * lock you acquired when your maintenance service started. 2831 * </p> 2832 * <p class="note">This is a protected intent that can only be sent 2833 * by the system. 2834 * 2835 * @see #ACTION_IDLE_MAINTENANCE_START 2836 * 2837 * @hide 2838 */ 2839 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2840 public static final String ACTION_IDLE_MAINTENANCE_END = 2841 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2842 2843 /** 2844 * Broadcast Action: a remote intent is to be broadcasted. 2845 * 2846 * A remote intent is used for remote RPC between devices. The remote intent 2847 * is serialized and sent from one device to another device. The receiving 2848 * device parses the remote intent and broadcasts it. Note that anyone can 2849 * broadcast a remote intent. However, if the intent receiver of the remote intent 2850 * does not trust intent broadcasts from arbitrary intent senders, it should require 2851 * the sender to hold certain permissions so only trusted sender's broadcast will be 2852 * let through. 2853 * @hide 2854 */ 2855 public static final String ACTION_REMOTE_INTENT = 2856 "com.google.android.c2dm.intent.RECEIVE"; 2857 2858 /** 2859 * Broadcast Action: hook for permforming cleanup after a system update. 2860 * 2861 * The broadcast is sent when the system is booting, before the 2862 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2863 * image. A receiver for this should do its work and then disable itself 2864 * so that it does not get run again at the next boot. 2865 * @hide 2866 */ 2867 public static final String ACTION_PRE_BOOT_COMPLETED = 2868 "android.intent.action.PRE_BOOT_COMPLETED"; 2869 2870 /** 2871 * Broadcast to a specific application to query any supported restrictions to impose 2872 * on restricted users. The broadcast intent contains an extra 2873 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2874 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2875 * String[] depending on the restriction type.<p/> 2876 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2877 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2878 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2879 * The activity specified by that intent will be launched for a result which must contain 2880 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2881 * The keys and values of the returned restrictions will be persisted. 2882 * @see RestrictionEntry 2883 */ 2884 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2885 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2886 2887 /** 2888 * Sent the first time a user is starting, to allow system apps to 2889 * perform one time initialization. (This will not be seen by third 2890 * party applications because a newly initialized user does not have any 2891 * third party applications installed for it.) This is sent early in 2892 * starting the user, around the time the home app is started, before 2893 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2894 * broadcast, since it is part of a visible user interaction; be as quick 2895 * as possible when handling it. 2896 */ 2897 public static final String ACTION_USER_INITIALIZE = 2898 "android.intent.action.USER_INITIALIZE"; 2899 2900 /** 2901 * Sent when a user switch is happening, causing the process's user to be 2902 * brought to the foreground. This is only sent to receivers registered 2903 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2904 * Context.registerReceiver}. It is sent to the user that is going to the 2905 * foreground. This is sent as a foreground 2906 * broadcast, since it is part of a visible user interaction; be as quick 2907 * as possible when handling it. 2908 */ 2909 public static final String ACTION_USER_FOREGROUND = 2910 "android.intent.action.USER_FOREGROUND"; 2911 2912 /** 2913 * Sent when a user switch is happening, causing the process's user to be 2914 * sent to the background. This is only sent to receivers registered 2915 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2916 * Context.registerReceiver}. It is sent to the user that is going to the 2917 * background. This is sent as a foreground 2918 * broadcast, since it is part of a visible user interaction; be as quick 2919 * as possible when handling it. 2920 */ 2921 public static final String ACTION_USER_BACKGROUND = 2922 "android.intent.action.USER_BACKGROUND"; 2923 2924 /** 2925 * Broadcast sent to the system when a user is added. Carries an extra 2926 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2927 * all running users. You must hold 2928 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2929 * @hide 2930 */ 2931 public static final String ACTION_USER_ADDED = 2932 "android.intent.action.USER_ADDED"; 2933 2934 /** 2935 * Broadcast sent by the system when a user is started. Carries an extra 2936 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2937 * registered receivers, not manifest receivers. It is sent to the user 2938 * that has been started. This is sent as a foreground 2939 * broadcast, since it is part of a visible user interaction; be as quick 2940 * as possible when handling it. 2941 * @hide 2942 */ 2943 public static final String ACTION_USER_STARTED = 2944 "android.intent.action.USER_STARTED"; 2945 2946 /** 2947 * Broadcast sent when a user is in the process of starting. Carries an extra 2948 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2949 * sent to registered receivers, not manifest receivers. It is sent to all 2950 * users (including the one that is being started). You must hold 2951 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2952 * this broadcast. This is sent as a background broadcast, since 2953 * its result is not part of the primary UX flow; to safely keep track of 2954 * started/stopped state of a user you can use this in conjunction with 2955 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2956 * other user state broadcasts since those are foreground broadcasts so can 2957 * execute in a different order. 2958 * @hide 2959 */ 2960 public static final String ACTION_USER_STARTING = 2961 "android.intent.action.USER_STARTING"; 2962 2963 /** 2964 * Broadcast sent when a user is going to be stopped. Carries an extra 2965 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2966 * sent to registered receivers, not manifest receivers. It is sent to all 2967 * users (including the one that is being stopped). You must hold 2968 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2969 * this broadcast. The user will not stop until all receivers have 2970 * handled the broadcast. This is sent as a background broadcast, since 2971 * its result is not part of the primary UX flow; to safely keep track of 2972 * started/stopped state of a user you can use this in conjunction with 2973 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2974 * other user state broadcasts since those are foreground broadcasts so can 2975 * execute in a different order. 2976 * @hide 2977 */ 2978 public static final String ACTION_USER_STOPPING = 2979 "android.intent.action.USER_STOPPING"; 2980 2981 /** 2982 * Broadcast sent to the system when a user is stopped. Carries an extra 2983 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2984 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2985 * specific package. This is only sent to registered receivers, not manifest 2986 * receivers. It is sent to all running users <em>except</em> the one that 2987 * has just been stopped (which is no longer running). 2988 * @hide 2989 */ 2990 public static final String ACTION_USER_STOPPED = 2991 "android.intent.action.USER_STOPPED"; 2992 2993 /** 2994 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2995 * the userHandle of the user. It is sent to all running users except the 2996 * one that has been removed. The user will not be completely removed until all receivers have 2997 * handled the broadcast. You must hold 2998 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2999 * @hide 3000 */ 3001 public static final String ACTION_USER_REMOVED = 3002 "android.intent.action.USER_REMOVED"; 3003 3004 /** 3005 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3006 * the userHandle of the user to become the current one. This is only sent to 3007 * registered receivers, not manifest receivers. It is sent to all running users. 3008 * You must hold 3009 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3010 * @hide 3011 */ 3012 public static final String ACTION_USER_SWITCHED = 3013 "android.intent.action.USER_SWITCHED"; 3014 3015 /** 3016 * Broadcast Action: Sent when the credential-encrypted private storage has 3017 * become unlocked for the target user. This is only sent to registered 3018 * receivers, not manifest receivers. 3019 */ 3020 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3021 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3022 3023 /** 3024 * Broadcast sent to the system when a user's information changes. Carries an extra 3025 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3026 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3027 * @hide 3028 */ 3029 public static final String ACTION_USER_INFO_CHANGED = 3030 "android.intent.action.USER_INFO_CHANGED"; 3031 3032 /** 3033 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3034 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3035 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3036 * that need to display merged content across both primary and managed profiles need to 3037 * worry about this broadcast. This is only sent to registered receivers, 3038 * not manifest receivers. 3039 */ 3040 public static final String ACTION_MANAGED_PROFILE_ADDED = 3041 "android.intent.action.MANAGED_PROFILE_ADDED"; 3042 3043 /** 3044 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3045 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3046 * Only applications (for example Launchers) that need to display merged content across both 3047 * primary and managed profiles need to worry about this broadcast. This is only sent to 3048 * registered receivers, not manifest receivers. 3049 */ 3050 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3051 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3052 3053 /** 3054 * Broadcast sent to the primary user when the credential-encrypted private storage for 3055 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3056 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3057 * Launchers) that need to display merged content across both primary and managed profiles 3058 * need to worry about this broadcast. This is only sent to registered receivers, 3059 * not manifest receivers. 3060 */ 3061 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3062 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3063 3064 /** 3065 * Broadcast sent to the primary user when an associated managed profile's availability has 3066 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3067 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3068 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3069 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3070 */ 3071 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3072 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3073 3074 /** 3075 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3076 */ 3077 public static final String ACTION_QUICK_CLOCK = 3078 "android.intent.action.QUICK_CLOCK"; 3079 3080 /** 3081 * Activity Action: Shows the brightness setting dialog. 3082 * @hide 3083 */ 3084 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3085 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3086 3087 /** 3088 * Broadcast Action: A global button was pressed. Includes a single 3089 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3090 * caused the broadcast. 3091 * @hide 3092 */ 3093 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3094 3095 /** 3096 * Broadcast Action: Sent when media resource is granted. 3097 * <p> 3098 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3099 * granted. 3100 * </p> 3101 * <p class="note"> 3102 * This is a protected intent that can only be sent by the system. 3103 * </p> 3104 * <p class="note"> 3105 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3106 * </p> 3107 * 3108 * @hide 3109 */ 3110 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3111 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3112 3113 /** 3114 * Activity Action: Allow the user to select and return one or more existing 3115 * documents. When invoked, the system will display the various 3116 * {@link DocumentsProvider} instances installed on the device, letting the 3117 * user interactively navigate through them. These documents include local 3118 * media, such as photos and video, and documents provided by installed 3119 * cloud storage providers. 3120 * <p> 3121 * Each document is represented as a {@code content://} URI backed by a 3122 * {@link DocumentsProvider}, which can be opened as a stream with 3123 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3124 * {@link android.provider.DocumentsContract.Document} metadata. 3125 * <p> 3126 * All selected documents are returned to the calling application with 3127 * persistable read and write permission grants. If you want to maintain 3128 * access to the documents across device reboots, you need to explicitly 3129 * take the persistable permissions using 3130 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3131 * <p> 3132 * Callers must indicate the acceptable document MIME types through 3133 * {@link #setType(String)}. For example, to select photos, use 3134 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3135 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3136 * {@literal *}/*. 3137 * <p> 3138 * If the caller can handle multiple returned items (the user performing 3139 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3140 * to indicate this. 3141 * <p> 3142 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3143 * URIs that can be opened with 3144 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3145 * <p> 3146 * Output: The URI of the item that was picked, returned in 3147 * {@link #getData()}. This must be a {@code content://} URI so that any 3148 * receiver can access it. If multiple documents were selected, they are 3149 * returned in {@link #getClipData()}. 3150 * 3151 * @see DocumentsContract 3152 * @see #ACTION_OPEN_DOCUMENT_TREE 3153 * @see #ACTION_CREATE_DOCUMENT 3154 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3155 */ 3156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3157 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3158 3159 /** 3160 * Activity Action: Allow the user to create a new document. When invoked, 3161 * the system will display the various {@link DocumentsProvider} instances 3162 * installed on the device, letting the user navigate through them. The 3163 * returned document may be a newly created document with no content, or it 3164 * may be an existing document with the requested MIME type. 3165 * <p> 3166 * Each document is represented as a {@code content://} URI backed by a 3167 * {@link DocumentsProvider}, which can be opened as a stream with 3168 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3169 * {@link android.provider.DocumentsContract.Document} metadata. 3170 * <p> 3171 * Callers must indicate the concrete MIME type of the document being 3172 * created by setting {@link #setType(String)}. This MIME type cannot be 3173 * changed after the document is created. 3174 * <p> 3175 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3176 * but the user may change this value before creating the file. 3177 * <p> 3178 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3179 * URIs that can be opened with 3180 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3181 * <p> 3182 * Output: The URI of the item that was created. This must be a 3183 * {@code content://} URI so that any receiver can access it. 3184 * 3185 * @see DocumentsContract 3186 * @see #ACTION_OPEN_DOCUMENT 3187 * @see #ACTION_OPEN_DOCUMENT_TREE 3188 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3189 */ 3190 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3191 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3192 3193 /** 3194 * Activity Action: Allow the user to pick a directory subtree. When 3195 * invoked, the system will display the various {@link DocumentsProvider} 3196 * instances installed on the device, letting the user navigate through 3197 * them. Apps can fully manage documents within the returned directory. 3198 * <p> 3199 * To gain access to descendant (child, grandchild, etc) documents, use 3200 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3201 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3202 * with the returned URI. 3203 * <p> 3204 * Output: The URI representing the selected directory tree. 3205 * 3206 * @see DocumentsContract 3207 */ 3208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3209 public static final String 3210 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3211 3212 /** 3213 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3214 * exisiting sensor being disconnected. 3215 * 3216 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3217 * 3218 * {@hide} 3219 */ 3220 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3221 public static final String 3222 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3223 3224 /** {@hide} */ 3225 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3226 3227 /** 3228 * Broadcast action: report that a settings element is being restored from backup. The intent 3229 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3230 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3231 * is the value of that settings entry prior to the restore operation. All of these values are 3232 * represented as strings. 3233 * 3234 * <p>This broadcast is sent only for settings provider entries known to require special handling 3235 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3236 * the provider's backup agent implementation. 3237 * 3238 * @see #EXTRA_SETTING_NAME 3239 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3240 * @see #EXTRA_SETTING_NEW_VALUE 3241 * {@hide} 3242 */ 3243 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3244 3245 /** {@hide} */ 3246 public static final String EXTRA_SETTING_NAME = "setting_name"; 3247 /** {@hide} */ 3248 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3249 /** {@hide} */ 3250 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3251 3252 /** 3253 * Activity Action: Process a piece of text. 3254 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3255 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3256 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3257 */ 3258 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3259 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3260 /** 3261 * The name of the extra used to define the text to be processed, as a 3262 * CharSequence. Note that this may be a styled CharSequence, so you must use 3263 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3264 */ 3265 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3266 /** 3267 * The name of the boolean extra used to define if the processed text will be used as read-only. 3268 */ 3269 public static final String EXTRA_PROCESS_TEXT_READONLY = 3270 "android.intent.extra.PROCESS_TEXT_READONLY"; 3271 3272 /** 3273 * Broadcast action: reports when a new thermal event has been reached. When the device 3274 * is reaching its maximum temperatue, the thermal level reported 3275 * {@hide} 3276 */ 3277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3278 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3279 3280 /** {@hide} */ 3281 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3282 3283 /** 3284 * Thermal state when the device is normal. This state is sent in the 3285 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3286 * {@hide} 3287 */ 3288 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3289 3290 /** 3291 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3292 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3293 * {@hide} 3294 */ 3295 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3296 3297 /** 3298 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3299 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3300 * {@hide} 3301 */ 3302 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3303 3304 3305 // --------------------------------------------------------------------- 3306 // --------------------------------------------------------------------- 3307 // Standard intent categories (see addCategory()). 3308 3309 /** 3310 * Set if the activity should be an option for the default action 3311 * (center press) to perform on a piece of data. Setting this will 3312 * hide from the user any activities without it set when performing an 3313 * action on some data. Note that this is normally -not- set in the 3314 * Intent when initiating an action -- it is for use in intent filters 3315 * specified in packages. 3316 */ 3317 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3318 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3319 /** 3320 * Activities that can be safely invoked from a browser must support this 3321 * category. For example, if the user is viewing a web page or an e-mail 3322 * and clicks on a link in the text, the Intent generated execute that 3323 * link will require the BROWSABLE category, so that only activities 3324 * supporting this category will be considered as possible actions. By 3325 * supporting this category, you are promising that there is nothing 3326 * damaging (without user intervention) that can happen by invoking any 3327 * matching Intent. 3328 */ 3329 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3330 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3331 /** 3332 * Categories for activities that can participate in voice interaction. 3333 * An activity that supports this category must be prepared to run with 3334 * no UI shown at all (though in some case it may have a UI shown), and 3335 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3336 */ 3337 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3338 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3339 /** 3340 * Set if the activity should be considered as an alternative action to 3341 * the data the user is currently viewing. See also 3342 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3343 * applies to the selection in a list of items. 3344 * 3345 * <p>Supporting this category means that you would like your activity to be 3346 * displayed in the set of alternative things the user can do, usually as 3347 * part of the current activity's options menu. You will usually want to 3348 * include a specific label in the <intent-filter> of this action 3349 * describing to the user what it does. 3350 * 3351 * <p>The action of IntentFilter with this category is important in that it 3352 * describes the specific action the target will perform. This generally 3353 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3354 * a specific name such as "com.android.camera.action.CROP. Only one 3355 * alternative of any particular action will be shown to the user, so using 3356 * a specific action like this makes sure that your alternative will be 3357 * displayed while also allowing other applications to provide their own 3358 * overrides of that particular action. 3359 */ 3360 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3361 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3362 /** 3363 * Set if the activity should be considered as an alternative selection 3364 * action to the data the user has currently selected. This is like 3365 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3366 * of items from which the user can select, giving them alternatives to the 3367 * default action that will be performed on it. 3368 */ 3369 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3370 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3371 /** 3372 * Intended to be used as a tab inside of a containing TabActivity. 3373 */ 3374 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3375 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3376 /** 3377 * Should be displayed in the top-level launcher. 3378 */ 3379 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3380 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3381 /** 3382 * Indicates an activity optimized for Leanback mode, and that should 3383 * be displayed in the Leanback launcher. 3384 */ 3385 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3386 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3387 /** 3388 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3389 * @hide 3390 */ 3391 @SystemApi 3392 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3393 /** 3394 * Provides information about the package it is in; typically used if 3395 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3396 * a front-door to the user without having to be shown in the all apps list. 3397 */ 3398 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3399 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3400 /** 3401 * This is the home activity, that is the first activity that is displayed 3402 * when the device boots. 3403 */ 3404 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3405 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3406 /** 3407 * This is the home activity that is displayed when the device is finished setting up and ready 3408 * for use. 3409 * @hide 3410 */ 3411 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3412 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3413 /** 3414 * This is the setup wizard activity, that is the first activity that is displayed 3415 * when the user sets up the device for the first time. 3416 * @hide 3417 */ 3418 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3419 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3420 /** 3421 * This activity is a preference panel. 3422 */ 3423 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3424 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3425 /** 3426 * This activity is a development preference panel. 3427 */ 3428 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3429 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3430 /** 3431 * Capable of running inside a parent activity container. 3432 */ 3433 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3434 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3435 /** 3436 * This activity allows the user to browse and download new applications. 3437 */ 3438 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3439 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3440 /** 3441 * This activity may be exercised by the monkey or other automated test tools. 3442 */ 3443 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3444 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3445 /** 3446 * To be used as a test (not part of the normal user experience). 3447 */ 3448 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3449 /** 3450 * To be used as a unit test (run through the Test Harness). 3451 */ 3452 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3453 /** 3454 * To be used as a sample code example (not part of the normal user 3455 * experience). 3456 */ 3457 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3458 3459 /** 3460 * Used to indicate that an intent only wants URIs that can be opened with 3461 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3462 * must support at least the columns defined in {@link OpenableColumns} when 3463 * queried. 3464 * 3465 * @see #ACTION_GET_CONTENT 3466 * @see #ACTION_OPEN_DOCUMENT 3467 * @see #ACTION_CREATE_DOCUMENT 3468 */ 3469 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3470 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3471 3472 /** 3473 * To be used as code under test for framework instrumentation tests. 3474 */ 3475 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3476 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3477 /** 3478 * An activity to run when device is inserted into a car dock. 3479 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3480 * information, see {@link android.app.UiModeManager}. 3481 */ 3482 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3483 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3484 /** 3485 * An activity to run when device is inserted into a car dock. 3486 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3487 * information, see {@link android.app.UiModeManager}. 3488 */ 3489 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3490 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3491 /** 3492 * An activity to run when device is inserted into a analog (low end) dock. 3493 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3494 * information, see {@link android.app.UiModeManager}. 3495 */ 3496 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3497 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3498 3499 /** 3500 * An activity to run when device is inserted into a digital (high end) dock. 3501 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3502 * information, see {@link android.app.UiModeManager}. 3503 */ 3504 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3505 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3506 3507 /** 3508 * Used to indicate that the activity can be used in a car environment. 3509 */ 3510 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3511 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3512 3513 // --------------------------------------------------------------------- 3514 // --------------------------------------------------------------------- 3515 // Application launch intent categories (see addCategory()). 3516 3517 /** 3518 * Used with {@link #ACTION_MAIN} to launch the browser application. 3519 * The activity should be able to browse the Internet. 3520 * <p>NOTE: This should not be used as the primary key of an Intent, 3521 * since it will not result in the app launching with the correct 3522 * action and category. Instead, use this with 3523 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3524 * Intent with this category in the selector.</p> 3525 */ 3526 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3527 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3528 3529 /** 3530 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3531 * The activity should be able to perform standard arithmetic operations. 3532 * <p>NOTE: This should not be used as the primary key of an Intent, 3533 * since it will not result in the app launching with the correct 3534 * action and category. Instead, use this with 3535 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3536 * Intent with this category in the selector.</p> 3537 */ 3538 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3539 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3540 3541 /** 3542 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3543 * The activity should be able to view and manipulate calendar entries. 3544 * <p>NOTE: This should not be used as the primary key of an Intent, 3545 * since it will not result in the app launching with the correct 3546 * action and category. Instead, use this with 3547 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3548 * Intent with this category in the selector.</p> 3549 */ 3550 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3551 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3552 3553 /** 3554 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3555 * The activity should be able to view and manipulate address book entries. 3556 * <p>NOTE: This should not be used as the primary key of an Intent, 3557 * since it will not result in the app launching with the correct 3558 * action and category. Instead, use this with 3559 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3560 * Intent with this category in the selector.</p> 3561 */ 3562 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3563 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3564 3565 /** 3566 * Used with {@link #ACTION_MAIN} to launch the email application. 3567 * The activity should be able to send and receive email. 3568 * <p>NOTE: This should not be used as the primary key of an Intent, 3569 * since it will not result in the app launching with the correct 3570 * action and category. Instead, use this with 3571 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3572 * Intent with this category in the selector.</p> 3573 */ 3574 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3575 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3576 3577 /** 3578 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3579 * The activity should be able to view and manipulate image and video files 3580 * stored on the device. 3581 * <p>NOTE: This should not be used as the primary key of an Intent, 3582 * since it will not result in the app launching with the correct 3583 * action and category. Instead, use this with 3584 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3585 * Intent with this category in the selector.</p> 3586 */ 3587 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3588 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3589 3590 /** 3591 * Used with {@link #ACTION_MAIN} to launch the maps application. 3592 * The activity should be able to show the user's current location and surroundings. 3593 * <p>NOTE: This should not be used as the primary key of an Intent, 3594 * since it will not result in the app launching with the correct 3595 * action and category. Instead, use this with 3596 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3597 * Intent with this category in the selector.</p> 3598 */ 3599 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3600 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3601 3602 /** 3603 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3604 * The activity should be able to send and receive text messages. 3605 * <p>NOTE: This should not be used as the primary key of an Intent, 3606 * since it will not result in the app launching with the correct 3607 * action and category. Instead, use this with 3608 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3609 * Intent with this category in the selector.</p> 3610 */ 3611 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3612 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3613 3614 /** 3615 * Used with {@link #ACTION_MAIN} to launch the music application. 3616 * The activity should be able to play, browse, or manipulate music files 3617 * stored on the device. 3618 * <p>NOTE: This should not be used as the primary key of an Intent, 3619 * since it will not result in the app launching with the correct 3620 * action and category. Instead, use this with 3621 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3622 * Intent with this category in the selector.</p> 3623 */ 3624 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3625 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3626 3627 // --------------------------------------------------------------------- 3628 // --------------------------------------------------------------------- 3629 // Standard extra data keys. 3630 3631 /** 3632 * The initial data to place in a newly created record. Use with 3633 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3634 * fields as would be given to the underlying ContentProvider.insert() 3635 * call. 3636 */ 3637 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3638 3639 /** 3640 * A constant CharSequence that is associated with the Intent, used with 3641 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3642 * this may be a styled CharSequence, so you must use 3643 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3644 * retrieve it. 3645 */ 3646 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3647 3648 /** 3649 * A constant String that is associated with the Intent, used with 3650 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3651 * as HTML formatted text. Note that you <em>must</em> also supply 3652 * {@link #EXTRA_TEXT}. 3653 */ 3654 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3655 3656 /** 3657 * A content: URI holding a stream of data associated with the Intent, 3658 * used with {@link #ACTION_SEND} to supply the data being sent. 3659 */ 3660 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3661 3662 /** 3663 * A String[] holding e-mail addresses that should be delivered to. 3664 */ 3665 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3666 3667 /** 3668 * A String[] holding e-mail addresses that should be carbon copied. 3669 */ 3670 public static final String EXTRA_CC = "android.intent.extra.CC"; 3671 3672 /** 3673 * A String[] holding e-mail addresses that should be blind carbon copied. 3674 */ 3675 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3676 3677 /** 3678 * A constant string holding the desired subject line of a message. 3679 */ 3680 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3681 3682 /** 3683 * An Intent describing the choices you would like shown with 3684 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3685 */ 3686 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3687 3688 /** 3689 * An int representing the user id to be used. 3690 * 3691 * @hide 3692 */ 3693 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3694 3695 /** 3696 * An int representing the task id to be retrieved. This is used when a launch from recents is 3697 * intercepted by another action such as credentials confirmation to remember which task should 3698 * be resumed when complete. 3699 * 3700 * @hide 3701 */ 3702 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3703 3704 /** 3705 * An Intent[] describing additional, alternate choices you would like shown with 3706 * {@link #ACTION_CHOOSER}. 3707 * 3708 * <p>An app may be capable of providing several different payload types to complete a 3709 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3710 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3711 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3712 * photo data or a hosted link where the photos can be viewed.</p> 3713 * 3714 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3715 * first/primary/preferred intent in the set. Additional intents specified in 3716 * this extra are ordered; by default intents that appear earlier in the array will be 3717 * preferred over intents that appear later in the array as matches for the same 3718 * target component. To alter this preference, a calling app may also supply 3719 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3720 */ 3721 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3722 3723 /** 3724 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3725 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3726 * 3727 * <p>An app preparing an action for another app to complete may wish to allow the user to 3728 * disambiguate between several options for completing the action based on the chosen target 3729 * or otherwise refine the action before it is invoked. 3730 * </p> 3731 * 3732 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3733 * <ul> 3734 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3735 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3736 * chosen target beyond the first</li> 3737 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3738 * should fill in and send once the disambiguation is complete</li> 3739 * </ul> 3740 */ 3741 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3742 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3743 3744 /** 3745 * A {@link ResultReceiver} used to return data back to the sender. 3746 * 3747 * <p>Used to complete an app-specific 3748 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3749 * 3750 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3751 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3752 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3753 * when the user selects a target component from the chooser. It is up to the recipient 3754 * to send a result to this ResultReceiver to signal that disambiguation is complete 3755 * and that the chooser should invoke the user's choice.</p> 3756 * 3757 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3758 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3759 * to match and fill in the final Intent or ChooserTarget before starting it. 3760 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3761 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3762 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3763 * 3764 * <p>The result code passed to the ResultReceiver should be 3765 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3766 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3767 * the chooser should finish without starting a target.</p> 3768 */ 3769 public static final String EXTRA_RESULT_RECEIVER 3770 = "android.intent.extra.RESULT_RECEIVER"; 3771 3772 /** 3773 * A CharSequence dialog title to provide to the user when used with a 3774 * {@link #ACTION_CHOOSER}. 3775 */ 3776 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3777 3778 /** 3779 * A Parcelable[] of {@link Intent} or 3780 * {@link android.content.pm.LabeledIntent} objects as set with 3781 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3782 * a the front of the list of choices, when shown to the user with a 3783 * {@link #ACTION_CHOOSER}. 3784 */ 3785 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3786 3787 /** 3788 * A {@link IntentSender} to start after ephemeral installation success. 3789 * @hide 3790 */ 3791 @SystemApi 3792 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3793 3794 /** 3795 * A {@link IntentSender} to start after ephemeral installation failure. 3796 * @hide 3797 */ 3798 @SystemApi 3799 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3800 3801 /** 3802 * A Bundle forming a mapping of potential target package names to different extras Bundles 3803 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3804 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3805 * be currently installed on the device. 3806 * 3807 * <p>An application may choose to provide alternate extras for the case where a user 3808 * selects an activity from a predetermined set of target packages. If the activity 3809 * the user selects from the chooser belongs to a package with its package name as 3810 * a key in this bundle, the corresponding extras for that package will be merged with 3811 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3812 * extra has the same key as an extra already present in the intent it will overwrite 3813 * the extra from the intent.</p> 3814 * 3815 * <p><em>Examples:</em> 3816 * <ul> 3817 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3818 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3819 * parameters for that target.</li> 3820 * <li>An application may offer additional metadata for known targets of a given intent 3821 * to pass along information only relevant to that target such as account or content 3822 * identifiers already known to that application.</li> 3823 * </ul></p> 3824 */ 3825 public static final String EXTRA_REPLACEMENT_EXTRAS = 3826 "android.intent.extra.REPLACEMENT_EXTRAS"; 3827 3828 /** 3829 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3830 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3831 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3832 * {@link ComponentName} of the chosen component. 3833 * 3834 * <p>In some situations this callback may never come, for example if the user abandons 3835 * the chooser, switches to another task or any number of other reasons. Apps should not 3836 * be written assuming that this callback will always occur.</p> 3837 */ 3838 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3839 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3840 3841 /** 3842 * The {@link ComponentName} chosen by the user to complete an action. 3843 * 3844 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3845 */ 3846 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3847 3848 /** 3849 * A {@link android.view.KeyEvent} object containing the event that 3850 * triggered the creation of the Intent it is in. 3851 */ 3852 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3853 3854 /** 3855 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3856 * before shutting down. 3857 * 3858 * {@hide} 3859 */ 3860 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3861 3862 /** 3863 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3864 * requested by the user. 3865 * 3866 * {@hide} 3867 */ 3868 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3869 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3870 3871 /** 3872 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3873 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3874 * of restarting the application. 3875 */ 3876 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3877 3878 /** 3879 * A String holding the phone number originally entered in 3880 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3881 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3882 */ 3883 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3884 3885 /** 3886 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3887 * intents to supply the uid the package had been assigned. Also an optional 3888 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3889 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3890 * purpose. 3891 */ 3892 public static final String EXTRA_UID = "android.intent.extra.UID"; 3893 3894 /** 3895 * @hide String array of package names. 3896 */ 3897 @SystemApi 3898 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3899 3900 /** 3901 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3902 * intents to indicate whether this represents a full uninstall (removing 3903 * both the code and its data) or a partial uninstall (leaving its data, 3904 * implying that this is an update). 3905 */ 3906 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3907 3908 /** 3909 * @hide 3910 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3911 * intents to indicate that at this point the package has been removed for 3912 * all users on the device. 3913 */ 3914 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3915 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3916 3917 /** 3918 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3919 * intents to indicate that this is a replacement of the package, so this 3920 * broadcast will immediately be followed by an add broadcast for a 3921 * different version of the same package. 3922 */ 3923 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3924 3925 /** 3926 * Used as an int extra field in {@link android.app.AlarmManager} intents 3927 * to tell the application being invoked how many pending alarms are being 3928 * delievered with the intent. For one-shot alarms this will always be 1. 3929 * For recurring alarms, this might be greater than 1 if the device was 3930 * asleep or powered off at the time an earlier alarm would have been 3931 * delivered. 3932 */ 3933 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3934 3935 /** 3936 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3937 * intents to request the dock state. Possible values are 3938 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3939 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3940 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3941 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3942 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3943 */ 3944 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3945 3946 /** 3947 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3948 * to represent that the phone is not in any dock. 3949 */ 3950 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3951 3952 /** 3953 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3954 * to represent that the phone is in a desk dock. 3955 */ 3956 public static final int EXTRA_DOCK_STATE_DESK = 1; 3957 3958 /** 3959 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3960 * to represent that the phone is in a car dock. 3961 */ 3962 public static final int EXTRA_DOCK_STATE_CAR = 2; 3963 3964 /** 3965 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3966 * to represent that the phone is in a analog (low end) dock. 3967 */ 3968 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3969 3970 /** 3971 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3972 * to represent that the phone is in a digital (high end) dock. 3973 */ 3974 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3975 3976 /** 3977 * Boolean that can be supplied as meta-data with a dock activity, to 3978 * indicate that the dock should take over the home key when it is active. 3979 */ 3980 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3981 3982 /** 3983 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3984 * the bug report. 3985 */ 3986 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3987 3988 /** 3989 * Used in the extra field in the remote intent. It's astring token passed with the 3990 * remote intent. 3991 */ 3992 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3993 "android.intent.extra.remote_intent_token"; 3994 3995 /** 3996 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3997 * will contain only the first name in the list. 3998 */ 3999 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4000 "android.intent.extra.changed_component_name"; 4001 4002 /** 4003 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4004 * and contains a string array of all of the components that have changed. If 4005 * the state of the overall package has changed, then it will contain an entry 4006 * with the package name itself. 4007 */ 4008 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4009 "android.intent.extra.changed_component_name_list"; 4010 4011 /** 4012 * This field is part of 4013 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4014 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4015 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4016 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4017 * and contains a string array of all of the components that have changed. 4018 */ 4019 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4020 "android.intent.extra.changed_package_list"; 4021 4022 /** 4023 * This field is part of 4024 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4025 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4026 * and contains an integer array of uids of all of the components 4027 * that have changed. 4028 */ 4029 public static final String EXTRA_CHANGED_UID_LIST = 4030 "android.intent.extra.changed_uid_list"; 4031 4032 /** 4033 * @hide 4034 * Magic extra system code can use when binding, to give a label for 4035 * who it is that has bound to a service. This is an integer giving 4036 * a framework string resource that can be displayed to the user. 4037 */ 4038 public static final String EXTRA_CLIENT_LABEL = 4039 "android.intent.extra.client_label"; 4040 4041 /** 4042 * @hide 4043 * Magic extra system code can use when binding, to give a PendingIntent object 4044 * that can be launched for the user to disable the system's use of this 4045 * service. 4046 */ 4047 public static final String EXTRA_CLIENT_INTENT = 4048 "android.intent.extra.client_intent"; 4049 4050 /** 4051 * Extra used to indicate that an intent should only return data that is on 4052 * the local device. This is a boolean extra; the default is false. If true, 4053 * an implementation should only allow the user to select data that is 4054 * already on the device, not requiring it be downloaded from a remote 4055 * service when opened. 4056 * 4057 * @see #ACTION_GET_CONTENT 4058 * @see #ACTION_OPEN_DOCUMENT 4059 * @see #ACTION_OPEN_DOCUMENT_TREE 4060 * @see #ACTION_CREATE_DOCUMENT 4061 */ 4062 public static final String EXTRA_LOCAL_ONLY = 4063 "android.intent.extra.LOCAL_ONLY"; 4064 4065 /** 4066 * Extra used to indicate that an intent can allow the user to select and 4067 * return multiple items. This is a boolean extra; the default is false. If 4068 * true, an implementation is allowed to present the user with a UI where 4069 * they can pick multiple items that are all returned to the caller. When 4070 * this happens, they should be returned as the {@link #getClipData()} part 4071 * of the result Intent. 4072 * 4073 * @see #ACTION_GET_CONTENT 4074 * @see #ACTION_OPEN_DOCUMENT 4075 */ 4076 public static final String EXTRA_ALLOW_MULTIPLE = 4077 "android.intent.extra.ALLOW_MULTIPLE"; 4078 4079 /** 4080 * The integer userHandle carried with broadcast intents related to addition, removal and 4081 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4082 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4083 * 4084 * @hide 4085 */ 4086 public static final String EXTRA_USER_HANDLE = 4087 "android.intent.extra.user_handle"; 4088 4089 /** 4090 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4091 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4092 */ 4093 public static final String EXTRA_USER = 4094 "android.intent.extra.USER"; 4095 4096 /** 4097 * Extra used in the response from a BroadcastReceiver that handles 4098 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4099 * <code>ArrayList<RestrictionEntry></code>. 4100 */ 4101 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4102 4103 /** 4104 * Extra sent in the intent to the BroadcastReceiver that handles 4105 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4106 * the restrictions as key/value pairs. 4107 */ 4108 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4109 "android.intent.extra.restrictions_bundle"; 4110 4111 /** 4112 * Extra used in the response from a BroadcastReceiver that handles 4113 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4114 */ 4115 public static final String EXTRA_RESTRICTIONS_INTENT = 4116 "android.intent.extra.restrictions_intent"; 4117 4118 /** 4119 * Extra used to communicate a set of acceptable MIME types. The type of the 4120 * extra is {@code String[]}. Values may be a combination of concrete MIME 4121 * types (such as "image/png") and/or partial MIME types (such as 4122 * "audio/*"). 4123 * 4124 * @see #ACTION_GET_CONTENT 4125 * @see #ACTION_OPEN_DOCUMENT 4126 */ 4127 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4128 4129 /** 4130 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4131 * this shutdown is only for the user space of the system, not a complete shutdown. 4132 * When this is true, hardware devices can use this information to determine that 4133 * they shouldn't do a complete shutdown of their device since this is not a 4134 * complete shutdown down to the kernel, but only user space restarting. 4135 * The default if not supplied is false. 4136 */ 4137 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4138 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4139 4140 /** 4141 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4142 * user has set their time format preferences to the 24 hour format. 4143 * 4144 * @hide for internal use only. 4145 */ 4146 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4147 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4148 4149 /** {@hide} */ 4150 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4151 4152 /** {@hide} */ 4153 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4154 4155 /** 4156 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4157 * activation request. 4158 * TODO: Add information about the structure and response data used with the pending intent. 4159 * @hide 4160 */ 4161 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4162 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4163 4164 /** 4165 * Optional index with semantics depending on the intent action. 4166 * 4167 * <p>The value must be an integer greater or equal to 0. 4168 */ 4169 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4170 4171 /** 4172 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4173 */ 4174 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4175 4176 /** 4177 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4178 * intents to specify the resource type granted. Possible values are 4179 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4180 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4181 * 4182 * @hide 4183 */ 4184 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4185 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4186 4187 /** 4188 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4189 * to represent that a video codec is allowed to use. 4190 * 4191 * @hide 4192 */ 4193 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4194 4195 /** 4196 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4197 * to represent that a audio codec is allowed to use. 4198 * 4199 * @hide 4200 */ 4201 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4202 4203 // --------------------------------------------------------------------- 4204 // --------------------------------------------------------------------- 4205 // Intent flags (see mFlags variable). 4206 4207 /** @hide */ 4208 @IntDef(flag = true, value = { 4209 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4210 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4211 @Retention(RetentionPolicy.SOURCE) 4212 public @interface GrantUriMode {} 4213 4214 /** @hide */ 4215 @IntDef(flag = true, value = { 4216 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4217 @Retention(RetentionPolicy.SOURCE) 4218 public @interface AccessUriMode {} 4219 4220 /** 4221 * Test if given mode flags specify an access mode, which must be at least 4222 * read and/or write. 4223 * 4224 * @hide 4225 */ 4226 public static boolean isAccessUriMode(int modeFlags) { 4227 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4228 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4229 } 4230 4231 /** 4232 * If set, the recipient of this Intent will be granted permission to 4233 * perform read operations on the URI in the Intent's data and any URIs 4234 * specified in its ClipData. When applying to an Intent's ClipData, 4235 * all URIs as well as recursive traversals through data or other ClipData 4236 * in Intent items will be granted; only the grant flags of the top-level 4237 * Intent are used. 4238 */ 4239 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4240 /** 4241 * If set, the recipient of this Intent will be granted permission to 4242 * perform write operations on the URI in the Intent's data and any URIs 4243 * specified in its ClipData. When applying to an Intent's ClipData, 4244 * all URIs as well as recursive traversals through data or other ClipData 4245 * in Intent items will be granted; only the grant flags of the top-level 4246 * Intent are used. 4247 */ 4248 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4249 /** 4250 * Can be set by the caller to indicate that this Intent is coming from 4251 * a background operation, not from direct user interaction. 4252 */ 4253 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4254 /** 4255 * A flag you can enable for debugging: when set, log messages will be 4256 * printed during the resolution of this intent to show you what has 4257 * been found to create the final resolved list. 4258 */ 4259 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4260 /** 4261 * If set, this intent will not match any components in packages that 4262 * are currently stopped. If this is not set, then the default behavior 4263 * is to include such applications in the result. 4264 */ 4265 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4266 /** 4267 * If set, this intent will always match any components in packages that 4268 * are currently stopped. This is the default behavior when 4269 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4270 * flags are set, this one wins (it allows overriding of exclude for 4271 * places where the framework may automatically set the exclude flag). 4272 */ 4273 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4274 4275 /** 4276 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4277 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4278 * persisted across device reboots until explicitly revoked with 4279 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4280 * grant for possible persisting; the receiving application must call 4281 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4282 * actually persist. 4283 * 4284 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4285 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4286 * @see ContentResolver#getPersistedUriPermissions() 4287 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4288 */ 4289 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4290 4291 /** 4292 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4293 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4294 * applies to any URI that is a prefix match against the original granted 4295 * URI. (Without this flag, the URI must match exactly for access to be 4296 * granted.) Another URI is considered a prefix match only when scheme, 4297 * authority, and all path segments defined by the prefix are an exact 4298 * match. 4299 */ 4300 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4301 4302 /** 4303 * Internal flag used to indicate that a system component has done their 4304 * homework and verified that they correctly handle packages and components 4305 * that come and go over time. In particular: 4306 * <ul> 4307 * <li>Apps installed on external storage, which will appear to be 4308 * uninstalled while the the device is ejected. 4309 * <li>Apps with encryption unaware components, which will appear to not 4310 * exist while the device is locked. 4311 * </ul> 4312 * 4313 * @hide 4314 */ 4315 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4316 4317 /** 4318 * If set, the new activity is not kept in the history stack. As soon as 4319 * the user navigates away from it, the activity is finished. This may also 4320 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4321 * noHistory} attribute. 4322 * 4323 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4324 * is never invoked when the current activity starts a new activity which 4325 * sets a result and finishes. 4326 */ 4327 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4328 /** 4329 * If set, the activity will not be launched if it is already running 4330 * at the top of the history stack. 4331 */ 4332 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4333 /** 4334 * If set, this activity will become the start of a new task on this 4335 * history stack. A task (from the activity that started it to the 4336 * next task activity) defines an atomic group of activities that the 4337 * user can move to. Tasks can be moved to the foreground and background; 4338 * all of the activities inside of a particular task always remain in 4339 * the same order. See 4340 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4341 * Stack</a> for more information about tasks. 4342 * 4343 * <p>This flag is generally used by activities that want 4344 * to present a "launcher" style behavior: they give the user a list of 4345 * separate things that can be done, which otherwise run completely 4346 * independently of the activity launching them. 4347 * 4348 * <p>When using this flag, if a task is already running for the activity 4349 * you are now starting, then a new activity will not be started; instead, 4350 * the current task will simply be brought to the front of the screen with 4351 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4352 * to disable this behavior. 4353 * 4354 * <p>This flag can not be used when the caller is requesting a result from 4355 * the activity being launched. 4356 */ 4357 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4358 /** 4359 * This flag is used to create a new task and launch an activity into it. 4360 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4361 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4362 * search through existing tasks for ones matching this Intent. Only if no such 4363 * task is found would a new task be created. When paired with 4364 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4365 * the search for a matching task and unconditionally start a new task. 4366 * 4367 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4368 * flag unless you are implementing your own 4369 * top-level application launcher.</strong> Used in conjunction with 4370 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4371 * behavior of bringing an existing task to the foreground. When set, 4372 * a new task is <em>always</em> started to host the Activity for the 4373 * Intent, regardless of whether there is already an existing task running 4374 * the same thing. 4375 * 4376 * <p><strong>Because the default system does not include graphical task management, 4377 * you should not use this flag unless you provide some way for a user to 4378 * return back to the tasks you have launched.</strong> 4379 * 4380 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4381 * creating new document tasks. 4382 * 4383 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4384 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4385 * 4386 * <p>See 4387 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4388 * Stack</a> for more information about tasks. 4389 * 4390 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4391 * @see #FLAG_ACTIVITY_NEW_TASK 4392 */ 4393 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4394 /** 4395 * If set, and the activity being launched is already running in the 4396 * current task, then instead of launching a new instance of that activity, 4397 * all of the other activities on top of it will be closed and this Intent 4398 * will be delivered to the (now on top) old activity as a new Intent. 4399 * 4400 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4401 * If D calls startActivity() with an Intent that resolves to the component 4402 * of activity B, then C and D will be finished and B receive the given 4403 * Intent, resulting in the stack now being: A, B. 4404 * 4405 * <p>The currently running instance of activity B in the above example will 4406 * either receive the new intent you are starting here in its 4407 * onNewIntent() method, or be itself finished and restarted with the 4408 * new intent. If it has declared its launch mode to be "multiple" (the 4409 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4410 * the same intent, then it will be finished and re-created; for all other 4411 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4412 * Intent will be delivered to the current instance's onNewIntent(). 4413 * 4414 * <p>This launch mode can also be used to good effect in conjunction with 4415 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4416 * of a task, it will bring any currently running instance of that task 4417 * to the foreground, and then clear it to its root state. This is 4418 * especially useful, for example, when launching an activity from the 4419 * notification manager. 4420 * 4421 * <p>See 4422 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4423 * Stack</a> for more information about tasks. 4424 */ 4425 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4426 /** 4427 * If set and this intent is being used to launch a new activity from an 4428 * existing one, then the reply target of the existing activity will be 4429 * transfered to the new activity. This way the new activity can call 4430 * {@link android.app.Activity#setResult} and have that result sent back to 4431 * the reply target of the original activity. 4432 */ 4433 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4434 /** 4435 * If set and this intent is being used to launch a new activity from an 4436 * existing one, the current activity will not be counted as the top 4437 * activity for deciding whether the new intent should be delivered to 4438 * the top instead of starting a new one. The previous activity will 4439 * be used as the top, with the assumption being that the current activity 4440 * will finish itself immediately. 4441 */ 4442 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4443 /** 4444 * If set, the new activity is not kept in the list of recently launched 4445 * activities. 4446 */ 4447 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4448 /** 4449 * This flag is not normally set by application code, but set for you by 4450 * the system as described in the 4451 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4452 * launchMode} documentation for the singleTask mode. 4453 */ 4454 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4455 /** 4456 * If set, and this activity is either being started in a new task or 4457 * bringing to the top an existing task, then it will be launched as 4458 * the front door of the task. This will result in the application of 4459 * any affinities needed to have that task in the proper state (either 4460 * moving activities to or from it), or simply resetting that task to 4461 * its initial state if needed. 4462 */ 4463 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4464 /** 4465 * This flag is not normally set by application code, but set for you by 4466 * the system if this activity is being launched from history 4467 * (longpress home key). 4468 */ 4469 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4470 /** 4471 * @deprecated As of API 21 this performs identically to 4472 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4473 */ 4474 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4475 /** 4476 * This flag is used to open a document into a new task rooted at the activity launched 4477 * by this Intent. Through the use of this flag, or its equivalent attribute, 4478 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4479 * containing different documents will appear in the recent tasks list. 4480 * 4481 * <p>The use of the activity attribute form of this, 4482 * {@link android.R.attr#documentLaunchMode}, is 4483 * preferred over the Intent flag described here. The attribute form allows the 4484 * Activity to specify multiple document behavior for all launchers of the Activity 4485 * whereas using this flag requires each Intent that launches the Activity to specify it. 4486 * 4487 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4488 * it is kept after the activity is finished is different than the use of 4489 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4490 * this flag is being used to create a new recents entry, then by default that entry 4491 * will be removed once the activity is finished. You can modify this behavior with 4492 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4493 * 4494 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4495 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4496 * equivalent of the Activity manifest specifying {@link 4497 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4498 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4499 * {@link android.R.attr#documentLaunchMode}="always". 4500 * 4501 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4502 * 4503 * @see android.R.attr#documentLaunchMode 4504 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4505 */ 4506 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4507 /** 4508 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4509 * callback from occurring on the current frontmost activity before it is 4510 * paused as the newly-started activity is brought to the front. 4511 * 4512 * <p>Typically, an activity can rely on that callback to indicate that an 4513 * explicit user action has caused their activity to be moved out of the 4514 * foreground. The callback marks an appropriate point in the activity's 4515 * lifecycle for it to dismiss any notifications that it intends to display 4516 * "until the user has seen them," such as a blinking LED. 4517 * 4518 * <p>If an activity is ever started via any non-user-driven events such as 4519 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4520 * Context#startActivity Context.startActivity}, ensuring that the pausing 4521 * activity does not think the user has acknowledged its notification. 4522 */ 4523 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4524 /** 4525 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4526 * this flag will cause the launched activity to be brought to the front of its 4527 * task's history stack if it is already running. 4528 * 4529 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4530 * If D calls startActivity() with an Intent that resolves to the component 4531 * of activity B, then B will be brought to the front of the history stack, 4532 * with this resulting order: A, C, D, B. 4533 * 4534 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4535 * specified. 4536 */ 4537 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4538 /** 4539 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4540 * this flag will prevent the system from applying an activity transition 4541 * animation to go to the next activity state. This doesn't mean an 4542 * animation will never run -- if another activity change happens that doesn't 4543 * specify this flag before the activity started here is displayed, then 4544 * that transition will be used. This flag can be put to good use 4545 * when you are going to do a series of activity operations but the 4546 * animation seen by the user shouldn't be driven by the first activity 4547 * change but rather a later one. 4548 */ 4549 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4550 /** 4551 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4552 * this flag will cause any existing task that would be associated with the 4553 * activity to be cleared before the activity is started. That is, the activity 4554 * becomes the new root of an otherwise empty task, and any old activities 4555 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4556 */ 4557 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4558 /** 4559 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4560 * this flag will cause a newly launching task to be placed on top of the current 4561 * home activity task (if there is one). That is, pressing back from the task 4562 * will always return the user to home even if that was not the last activity they 4563 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4564 */ 4565 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4566 /** 4567 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4568 * have its entry in recent tasks removed when the user closes it (with back 4569 * or however else it may finish()). If you would like to instead allow the 4570 * document to be kept in recents so that it can be re-launched, you can use 4571 * this flag. When set and the task's activity is finished, the recents 4572 * entry will remain in the interface for the user to re-launch it, like a 4573 * recents entry for a top-level application. 4574 * <p> 4575 * The receiving activity can override this request with 4576 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4577 * {@link android.app.Activity#finishAndRemoveTask() 4578 * Activity.finishAndRemoveTask()}. 4579 */ 4580 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4581 4582 /** 4583 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4584 * adjacent to the one launching it. This can only be used in conjunction with 4585 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4586 * required if you want a new instance of an existing activity to be created. 4587 */ 4588 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4589 4590 /** 4591 * If set, when sending a broadcast only registered receivers will be 4592 * called -- no BroadcastReceiver components will be launched. 4593 */ 4594 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4595 /** 4596 * If set, when sending a broadcast the new broadcast will replace 4597 * any existing pending broadcast that matches it. Matching is defined 4598 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4599 * true for the intents of the two broadcasts. When a match is found, 4600 * the new broadcast (and receivers associated with it) will replace the 4601 * existing one in the pending broadcast list, remaining at the same 4602 * position in the list. 4603 * 4604 * <p>This flag is most typically used with sticky broadcasts, which 4605 * only care about delivering the most recent values of the broadcast 4606 * to their receivers. 4607 */ 4608 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4609 /** 4610 * If set, when sending a broadcast the recipient is allowed to run at 4611 * foreground priority, with a shorter timeout interval. During normal 4612 * broadcasts the receivers are not automatically hoisted out of the 4613 * background priority class. 4614 */ 4615 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4616 /** 4617 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4618 * They can still propagate results through to later receivers, but they can not prevent 4619 * later receivers from seeing the broadcast. 4620 */ 4621 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4622 /** 4623 * If set, when sending a broadcast <i>before boot has completed</i> only 4624 * registered receivers will be called -- no BroadcastReceiver components 4625 * will be launched. Sticky intent state will be recorded properly even 4626 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4627 * is specified in the broadcast intent, this flag is unnecessary. 4628 * 4629 * <p>This flag is only for use by system sevices as a convenience to 4630 * avoid having to implement a more complex mechanism around detection 4631 * of boot completion. 4632 * 4633 * @hide 4634 */ 4635 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4636 /** 4637 * Set when this broadcast is for a boot upgrade, a special mode that 4638 * allows the broadcast to be sent before the system is ready and launches 4639 * the app process with no providers running in it. 4640 * @hide 4641 */ 4642 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4643 /** 4644 * If set, the broadcast will always go to manifest receivers in background (cached 4645 * or not running) apps, regardless of whether that would be done by default. By 4646 * default they will only receive broadcasts if the broadcast has specified an 4647 * explicit component or package name. 4648 * @hide 4649 */ 4650 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4651 /** 4652 * If set, the broadcast will never go to manifest receivers in background (cached 4653 * or not running) apps, regardless of whether that would be done by default. By 4654 * default they will receive broadcasts if the broadcast has specified an 4655 * explicit component or package name. 4656 * @hide 4657 */ 4658 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4659 4660 /** 4661 * @hide Flags that can't be changed with PendingIntent. 4662 */ 4663 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4664 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4665 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4666 4667 // --------------------------------------------------------------------- 4668 // --------------------------------------------------------------------- 4669 // toUri() and parseUri() options. 4670 4671 /** 4672 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4673 * always has the "intent:" scheme. This syntax can be used when you want 4674 * to later disambiguate between URIs that are intended to describe an 4675 * Intent vs. all others that should be treated as raw URIs. When used 4676 * with {@link #parseUri}, any other scheme will result in a generic 4677 * VIEW action for that raw URI. 4678 */ 4679 public static final int URI_INTENT_SCHEME = 1<<0; 4680 4681 /** 4682 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4683 * always has the "android-app:" scheme. This is a variation of 4684 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4685 * http/https URI being delivered to a specific package name. The format 4686 * is: 4687 * 4688 * <pre class="prettyprint"> 4689 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4690 * 4691 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4692 * you must also include a scheme; including a path also requires both a host and a scheme. 4693 * The final #Intent; fragment can be used without a scheme, host, or path. 4694 * Note that this can not be 4695 * used with intents that have a {@link #setSelector}, since the base intent 4696 * will always have an explicit package name.</p> 4697 * 4698 * <p>Some examples of how this scheme maps to Intent objects:</p> 4699 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4700 * <colgroup align="left" /> 4701 * <colgroup align="left" /> 4702 * <thead> 4703 * <tr><th>URI</th> <th>Intent</th></tr> 4704 * </thead> 4705 * 4706 * <tbody> 4707 * <tr><td><code>android-app://com.example.app</code></td> 4708 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4709 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4710 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4711 * </table></td> 4712 * </tr> 4713 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4714 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4715 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4716 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4717 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4718 * </table></td> 4719 * </tr> 4720 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4721 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4722 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4723 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4724 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4725 * </table></td> 4726 * </tr> 4727 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4728 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4729 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4730 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4731 * </table></td> 4732 * </tr> 4733 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4734 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4735 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4736 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4737 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4738 * </table></td> 4739 * </tr> 4740 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;<br />i.some_int=100;S.some_str=hello;end</code></td> 4741 * <td><table border="" style="margin:0" > 4742 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4743 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4744 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4745 * </table></td> 4746 * </tr> 4747 * </tbody> 4748 * </table> 4749 */ 4750 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4751 4752 /** 4753 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4754 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4755 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4756 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4757 * generated Intent can not cause unexpected data access to happen. 4758 * 4759 * <p>If you do not trust the source of the URI being parsed, you should still do further 4760 * processing to protect yourself from it. In particular, when using it to start an 4761 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4762 * that can handle it.</p> 4763 */ 4764 public static final int URI_ALLOW_UNSAFE = 1<<2; 4765 4766 // --------------------------------------------------------------------- 4767 4768 private String mAction; 4769 private Uri mData; 4770 private String mType; 4771 private String mPackage; 4772 private ComponentName mComponent; 4773 private int mFlags; 4774 private ArraySet<String> mCategories; 4775 private Bundle mExtras; 4776 private Rect mSourceBounds; 4777 private Intent mSelector; 4778 private ClipData mClipData; 4779 private int mContentUserHint = UserHandle.USER_CURRENT; 4780 4781 // --------------------------------------------------------------------- 4782 4783 /** 4784 * Create an empty intent. 4785 */ 4786 public Intent() { 4787 } 4788 4789 /** 4790 * Copy constructor. 4791 */ 4792 public Intent(Intent o) { 4793 this.mAction = o.mAction; 4794 this.mData = o.mData; 4795 this.mType = o.mType; 4796 this.mPackage = o.mPackage; 4797 this.mComponent = o.mComponent; 4798 this.mFlags = o.mFlags; 4799 this.mContentUserHint = o.mContentUserHint; 4800 if (o.mCategories != null) { 4801 this.mCategories = new ArraySet<String>(o.mCategories); 4802 } 4803 if (o.mExtras != null) { 4804 this.mExtras = new Bundle(o.mExtras); 4805 } 4806 if (o.mSourceBounds != null) { 4807 this.mSourceBounds = new Rect(o.mSourceBounds); 4808 } 4809 if (o.mSelector != null) { 4810 this.mSelector = new Intent(o.mSelector); 4811 } 4812 if (o.mClipData != null) { 4813 this.mClipData = new ClipData(o.mClipData); 4814 } 4815 } 4816 4817 @Override 4818 public Object clone() { 4819 return new Intent(this); 4820 } 4821 4822 private Intent(Intent o, boolean all) { 4823 this.mAction = o.mAction; 4824 this.mData = o.mData; 4825 this.mType = o.mType; 4826 this.mPackage = o.mPackage; 4827 this.mComponent = o.mComponent; 4828 if (o.mCategories != null) { 4829 this.mCategories = new ArraySet<String>(o.mCategories); 4830 } 4831 } 4832 4833 /** 4834 * Make a clone of only the parts of the Intent that are relevant for 4835 * filter matching: the action, data, type, component, and categories. 4836 */ 4837 public Intent cloneFilter() { 4838 return new Intent(this, false); 4839 } 4840 4841 /** 4842 * Create an intent with a given action. All other fields (data, type, 4843 * class) are null. Note that the action <em>must</em> be in a 4844 * namespace because Intents are used globally in the system -- for 4845 * example the system VIEW action is android.intent.action.VIEW; an 4846 * application's custom action would be something like 4847 * com.google.app.myapp.CUSTOM_ACTION. 4848 * 4849 * @param action The Intent action, such as ACTION_VIEW. 4850 */ 4851 public Intent(String action) { 4852 setAction(action); 4853 } 4854 4855 /** 4856 * Create an intent with a given action and for a given data url. Note 4857 * that the action <em>must</em> be in a namespace because Intents are 4858 * used globally in the system -- for example the system VIEW action is 4859 * android.intent.action.VIEW; an application's custom action would be 4860 * something like com.google.app.myapp.CUSTOM_ACTION. 4861 * 4862 * <p><em>Note: scheme and host name matching in the Android framework is 4863 * case-sensitive, unlike the formal RFC. As a result, 4864 * you should always ensure that you write your Uri with these elements 4865 * using lower case letters, and normalize any Uris you receive from 4866 * outside of Android to ensure the scheme and host is lower case.</em></p> 4867 * 4868 * @param action The Intent action, such as ACTION_VIEW. 4869 * @param uri The Intent data URI. 4870 */ 4871 public Intent(String action, Uri uri) { 4872 setAction(action); 4873 mData = uri; 4874 } 4875 4876 /** 4877 * Create an intent for a specific component. All other fields (action, data, 4878 * type, class) are null, though they can be modified later with explicit 4879 * calls. This provides a convenient way to create an intent that is 4880 * intended to execute a hard-coded class name, rather than relying on the 4881 * system to find an appropriate class for you; see {@link #setComponent} 4882 * for more information on the repercussions of this. 4883 * 4884 * @param packageContext A Context of the application package implementing 4885 * this class. 4886 * @param cls The component class that is to be used for the intent. 4887 * 4888 * @see #setClass 4889 * @see #setComponent 4890 * @see #Intent(String, android.net.Uri , Context, Class) 4891 */ 4892 public Intent(Context packageContext, Class<?> cls) { 4893 mComponent = new ComponentName(packageContext, cls); 4894 } 4895 4896 /** 4897 * Create an intent for a specific component with a specified action and data. 4898 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4899 * construct the Intent and then calling {@link #setClass} to set its 4900 * class. 4901 * 4902 * <p><em>Note: scheme and host name matching in the Android framework is 4903 * case-sensitive, unlike the formal RFC. As a result, 4904 * you should always ensure that you write your Uri with these elements 4905 * using lower case letters, and normalize any Uris you receive from 4906 * outside of Android to ensure the scheme and host is lower case.</em></p> 4907 * 4908 * @param action The Intent action, such as ACTION_VIEW. 4909 * @param uri The Intent data URI. 4910 * @param packageContext A Context of the application package implementing 4911 * this class. 4912 * @param cls The component class that is to be used for the intent. 4913 * 4914 * @see #Intent(String, android.net.Uri) 4915 * @see #Intent(Context, Class) 4916 * @see #setClass 4917 * @see #setComponent 4918 */ 4919 public Intent(String action, Uri uri, 4920 Context packageContext, Class<?> cls) { 4921 setAction(action); 4922 mData = uri; 4923 mComponent = new ComponentName(packageContext, cls); 4924 } 4925 4926 /** 4927 * Create an intent to launch the main (root) activity of a task. This 4928 * is the Intent that is started when the application's is launched from 4929 * Home. For anything else that wants to launch an application in the 4930 * same way, it is important that they use an Intent structured the same 4931 * way, and can use this function to ensure this is the case. 4932 * 4933 * <p>The returned Intent has the given Activity component as its explicit 4934 * component, {@link #ACTION_MAIN} as its action, and includes the 4935 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4936 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4937 * to do that through {@link #addFlags(int)} on the returned Intent. 4938 * 4939 * @param mainActivity The main activity component that this Intent will 4940 * launch. 4941 * @return Returns a newly created Intent that can be used to launch the 4942 * activity as a main application entry. 4943 * 4944 * @see #setClass 4945 * @see #setComponent 4946 */ 4947 public static Intent makeMainActivity(ComponentName mainActivity) { 4948 Intent intent = new Intent(ACTION_MAIN); 4949 intent.setComponent(mainActivity); 4950 intent.addCategory(CATEGORY_LAUNCHER); 4951 return intent; 4952 } 4953 4954 /** 4955 * Make an Intent for the main activity of an application, without 4956 * specifying a specific activity to run but giving a selector to find 4957 * the activity. This results in a final Intent that is structured 4958 * the same as when the application is launched from 4959 * Home. For anything else that wants to launch an application in the 4960 * same way, it is important that they use an Intent structured the same 4961 * way, and can use this function to ensure this is the case. 4962 * 4963 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4964 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4965 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4966 * to do that through {@link #addFlags(int)} on the returned Intent. 4967 * 4968 * @param selectorAction The action name of the Intent's selector. 4969 * @param selectorCategory The name of a category to add to the Intent's 4970 * selector. 4971 * @return Returns a newly created Intent that can be used to launch the 4972 * activity as a main application entry. 4973 * 4974 * @see #setSelector(Intent) 4975 */ 4976 public static Intent makeMainSelectorActivity(String selectorAction, 4977 String selectorCategory) { 4978 Intent intent = new Intent(ACTION_MAIN); 4979 intent.addCategory(CATEGORY_LAUNCHER); 4980 Intent selector = new Intent(); 4981 selector.setAction(selectorAction); 4982 selector.addCategory(selectorCategory); 4983 intent.setSelector(selector); 4984 return intent; 4985 } 4986 4987 /** 4988 * Make an Intent that can be used to re-launch an application's task 4989 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4990 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4991 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4992 * 4993 * @param mainActivity The activity component that is the root of the 4994 * task; this is the activity that has been published in the application's 4995 * manifest as the main launcher icon. 4996 * 4997 * @return Returns a newly created Intent that can be used to relaunch the 4998 * activity's task in its root state. 4999 */ 5000 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5001 Intent intent = makeMainActivity(mainActivity); 5002 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5003 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5004 return intent; 5005 } 5006 5007 /** 5008 * Call {@link #parseUri} with 0 flags. 5009 * @deprecated Use {@link #parseUri} instead. 5010 */ 5011 @Deprecated 5012 public static Intent getIntent(String uri) throws URISyntaxException { 5013 return parseUri(uri, 0); 5014 } 5015 5016 /** 5017 * Create an intent from a URI. This URI may encode the action, 5018 * category, and other intent fields, if it was returned by 5019 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5020 * will be the entire URI and its action will be ACTION_VIEW. 5021 * 5022 * <p>The URI given here must not be relative -- that is, it must include 5023 * the scheme and full path. 5024 * 5025 * @param uri The URI to turn into an Intent. 5026 * @param flags Additional processing flags. Either 0, 5027 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5028 * 5029 * @return Intent The newly created Intent object. 5030 * 5031 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5032 * it bad (as parsed by the Uri class) or the Intent data within the 5033 * URI is invalid. 5034 * 5035 * @see #toUri 5036 */ 5037 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5038 int i = 0; 5039 try { 5040 final boolean androidApp = uri.startsWith("android-app:"); 5041 5042 // Validate intent scheme if requested. 5043 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5044 if (!uri.startsWith("intent:") && !androidApp) { 5045 Intent intent = new Intent(ACTION_VIEW); 5046 try { 5047 intent.setData(Uri.parse(uri)); 5048 } catch (IllegalArgumentException e) { 5049 throw new URISyntaxException(uri, e.getMessage()); 5050 } 5051 return intent; 5052 } 5053 } 5054 5055 i = uri.lastIndexOf("#"); 5056 // simple case 5057 if (i == -1) { 5058 if (!androidApp) { 5059 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5060 } 5061 5062 // old format Intent URI 5063 } else if (!uri.startsWith("#Intent;", i)) { 5064 if (!androidApp) { 5065 return getIntentOld(uri, flags); 5066 } else { 5067 i = -1; 5068 } 5069 } 5070 5071 // new format 5072 Intent intent = new Intent(ACTION_VIEW); 5073 Intent baseIntent = intent; 5074 boolean explicitAction = false; 5075 boolean inSelector = false; 5076 5077 // fetch data part, if present 5078 String scheme = null; 5079 String data; 5080 if (i >= 0) { 5081 data = uri.substring(0, i); 5082 i += 8; // length of "#Intent;" 5083 } else { 5084 data = uri; 5085 } 5086 5087 // loop over contents of Intent, all name=value; 5088 while (i >= 0 && !uri.startsWith("end", i)) { 5089 int eq = uri.indexOf('=', i); 5090 if (eq < 0) eq = i-1; 5091 int semi = uri.indexOf(';', i); 5092 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5093 5094 // action 5095 if (uri.startsWith("action=", i)) { 5096 intent.setAction(value); 5097 if (!inSelector) { 5098 explicitAction = true; 5099 } 5100 } 5101 5102 // categories 5103 else if (uri.startsWith("category=", i)) { 5104 intent.addCategory(value); 5105 } 5106 5107 // type 5108 else if (uri.startsWith("type=", i)) { 5109 intent.mType = value; 5110 } 5111 5112 // launch flags 5113 else if (uri.startsWith("launchFlags=", i)) { 5114 intent.mFlags = Integer.decode(value).intValue(); 5115 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5116 intent.mFlags &= ~IMMUTABLE_FLAGS; 5117 } 5118 } 5119 5120 // package 5121 else if (uri.startsWith("package=", i)) { 5122 intent.mPackage = value; 5123 } 5124 5125 // component 5126 else if (uri.startsWith("component=", i)) { 5127 intent.mComponent = ComponentName.unflattenFromString(value); 5128 } 5129 5130 // scheme 5131 else if (uri.startsWith("scheme=", i)) { 5132 if (inSelector) { 5133 intent.mData = Uri.parse(value + ":"); 5134 } else { 5135 scheme = value; 5136 } 5137 } 5138 5139 // source bounds 5140 else if (uri.startsWith("sourceBounds=", i)) { 5141 intent.mSourceBounds = Rect.unflattenFromString(value); 5142 } 5143 5144 // selector 5145 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5146 intent = new Intent(); 5147 inSelector = true; 5148 } 5149 5150 // extra 5151 else { 5152 String key = Uri.decode(uri.substring(i + 2, eq)); 5153 // create Bundle if it doesn't already exist 5154 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5155 Bundle b = intent.mExtras; 5156 // add EXTRA 5157 if (uri.startsWith("S.", i)) b.putString(key, value); 5158 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5159 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5160 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5161 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5162 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5163 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5164 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5165 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5166 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5167 } 5168 5169 // move to the next item 5170 i = semi + 1; 5171 } 5172 5173 if (inSelector) { 5174 // The Intent had a selector; fix it up. 5175 if (baseIntent.mPackage == null) { 5176 baseIntent.setSelector(intent); 5177 } 5178 intent = baseIntent; 5179 } 5180 5181 if (data != null) { 5182 if (data.startsWith("intent:")) { 5183 data = data.substring(7); 5184 if (scheme != null) { 5185 data = scheme + ':' + data; 5186 } 5187 } else if (data.startsWith("android-app:")) { 5188 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5189 // Correctly formed android-app, first part is package name. 5190 int end = data.indexOf('/', 14); 5191 if (end < 0) { 5192 // All we have is a package name. 5193 intent.mPackage = data.substring(14); 5194 if (!explicitAction) { 5195 intent.setAction(ACTION_MAIN); 5196 } 5197 data = ""; 5198 } else { 5199 // Target the Intent at the given package name always. 5200 String authority = null; 5201 intent.mPackage = data.substring(14, end); 5202 int newEnd; 5203 if ((end+1) < data.length()) { 5204 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5205 // Found a scheme, remember it. 5206 scheme = data.substring(end+1, newEnd); 5207 end = newEnd; 5208 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5209 // Found a authority, remember it. 5210 authority = data.substring(end+1, newEnd); 5211 end = newEnd; 5212 } 5213 } else { 5214 // All we have is a scheme. 5215 scheme = data.substring(end+1); 5216 } 5217 } 5218 if (scheme == null) { 5219 // If there was no scheme, then this just targets the package. 5220 if (!explicitAction) { 5221 intent.setAction(ACTION_MAIN); 5222 } 5223 data = ""; 5224 } else if (authority == null) { 5225 data = scheme + ":"; 5226 } else { 5227 data = scheme + "://" + authority + data.substring(end); 5228 } 5229 } 5230 } else { 5231 data = ""; 5232 } 5233 } 5234 5235 if (data.length() > 0) { 5236 try { 5237 intent.mData = Uri.parse(data); 5238 } catch (IllegalArgumentException e) { 5239 throw new URISyntaxException(uri, e.getMessage()); 5240 } 5241 } 5242 } 5243 5244 return intent; 5245 5246 } catch (IndexOutOfBoundsException e) { 5247 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5248 } 5249 } 5250 5251 public static Intent getIntentOld(String uri) throws URISyntaxException { 5252 return getIntentOld(uri, 0); 5253 } 5254 5255 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5256 Intent intent; 5257 5258 int i = uri.lastIndexOf('#'); 5259 if (i >= 0) { 5260 String action = null; 5261 final int intentFragmentStart = i; 5262 boolean isIntentFragment = false; 5263 5264 i++; 5265 5266 if (uri.regionMatches(i, "action(", 0, 7)) { 5267 isIntentFragment = true; 5268 i += 7; 5269 int j = uri.indexOf(')', i); 5270 action = uri.substring(i, j); 5271 i = j + 1; 5272 } 5273 5274 intent = new Intent(action); 5275 5276 if (uri.regionMatches(i, "categories(", 0, 11)) { 5277 isIntentFragment = true; 5278 i += 11; 5279 int j = uri.indexOf(')', i); 5280 while (i < j) { 5281 int sep = uri.indexOf('!', i); 5282 if (sep < 0 || sep > j) sep = j; 5283 if (i < sep) { 5284 intent.addCategory(uri.substring(i, sep)); 5285 } 5286 i = sep + 1; 5287 } 5288 i = j + 1; 5289 } 5290 5291 if (uri.regionMatches(i, "type(", 0, 5)) { 5292 isIntentFragment = true; 5293 i += 5; 5294 int j = uri.indexOf(')', i); 5295 intent.mType = uri.substring(i, j); 5296 i = j + 1; 5297 } 5298 5299 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5300 isIntentFragment = true; 5301 i += 12; 5302 int j = uri.indexOf(')', i); 5303 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5304 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5305 intent.mFlags &= ~IMMUTABLE_FLAGS; 5306 } 5307 i = j + 1; 5308 } 5309 5310 if (uri.regionMatches(i, "component(", 0, 10)) { 5311 isIntentFragment = true; 5312 i += 10; 5313 int j = uri.indexOf(')', i); 5314 int sep = uri.indexOf('!', i); 5315 if (sep >= 0 && sep < j) { 5316 String pkg = uri.substring(i, sep); 5317 String cls = uri.substring(sep + 1, j); 5318 intent.mComponent = new ComponentName(pkg, cls); 5319 } 5320 i = j + 1; 5321 } 5322 5323 if (uri.regionMatches(i, "extras(", 0, 7)) { 5324 isIntentFragment = true; 5325 i += 7; 5326 5327 final int closeParen = uri.indexOf(')', i); 5328 if (closeParen == -1) throw new URISyntaxException(uri, 5329 "EXTRA missing trailing ')'", i); 5330 5331 while (i < closeParen) { 5332 // fetch the key value 5333 int j = uri.indexOf('=', i); 5334 if (j <= i + 1 || i >= closeParen) { 5335 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5336 } 5337 char type = uri.charAt(i); 5338 i++; 5339 String key = uri.substring(i, j); 5340 i = j + 1; 5341 5342 // get type-value 5343 j = uri.indexOf('!', i); 5344 if (j == -1 || j >= closeParen) j = closeParen; 5345 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5346 String value = uri.substring(i, j); 5347 i = j; 5348 5349 // create Bundle if it doesn't already exist 5350 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5351 5352 // add item to bundle 5353 try { 5354 switch (type) { 5355 case 'S': 5356 intent.mExtras.putString(key, Uri.decode(value)); 5357 break; 5358 case 'B': 5359 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5360 break; 5361 case 'b': 5362 intent.mExtras.putByte(key, Byte.parseByte(value)); 5363 break; 5364 case 'c': 5365 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5366 break; 5367 case 'd': 5368 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5369 break; 5370 case 'f': 5371 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5372 break; 5373 case 'i': 5374 intent.mExtras.putInt(key, Integer.parseInt(value)); 5375 break; 5376 case 'l': 5377 intent.mExtras.putLong(key, Long.parseLong(value)); 5378 break; 5379 case 's': 5380 intent.mExtras.putShort(key, Short.parseShort(value)); 5381 break; 5382 default: 5383 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5384 } 5385 } catch (NumberFormatException e) { 5386 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5387 } 5388 5389 char ch = uri.charAt(i); 5390 if (ch == ')') break; 5391 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5392 i++; 5393 } 5394 } 5395 5396 if (isIntentFragment) { 5397 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5398 } else { 5399 intent.mData = Uri.parse(uri); 5400 } 5401 5402 if (intent.mAction == null) { 5403 // By default, if no action is specified, then use VIEW. 5404 intent.mAction = ACTION_VIEW; 5405 } 5406 5407 } else { 5408 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5409 } 5410 5411 return intent; 5412 } 5413 5414 /** @hide */ 5415 public interface CommandOptionHandler { 5416 boolean handleOption(String opt, ShellCommand cmd); 5417 } 5418 5419 /** @hide */ 5420 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5421 throws URISyntaxException { 5422 Intent intent = new Intent(); 5423 Intent baseIntent = intent; 5424 boolean hasIntentInfo = false; 5425 5426 Uri data = null; 5427 String type = null; 5428 5429 String opt; 5430 while ((opt=cmd.getNextOption()) != null) { 5431 switch (opt) { 5432 case "-a": 5433 intent.setAction(cmd.getNextArgRequired()); 5434 if (intent == baseIntent) { 5435 hasIntentInfo = true; 5436 } 5437 break; 5438 case "-d": 5439 data = Uri.parse(cmd.getNextArgRequired()); 5440 if (intent == baseIntent) { 5441 hasIntentInfo = true; 5442 } 5443 break; 5444 case "-t": 5445 type = cmd.getNextArgRequired(); 5446 if (intent == baseIntent) { 5447 hasIntentInfo = true; 5448 } 5449 break; 5450 case "-c": 5451 intent.addCategory(cmd.getNextArgRequired()); 5452 if (intent == baseIntent) { 5453 hasIntentInfo = true; 5454 } 5455 break; 5456 case "-e": 5457 case "--es": { 5458 String key = cmd.getNextArgRequired(); 5459 String value = cmd.getNextArgRequired(); 5460 intent.putExtra(key, value); 5461 } 5462 break; 5463 case "--esn": { 5464 String key = cmd.getNextArgRequired(); 5465 intent.putExtra(key, (String) null); 5466 } 5467 break; 5468 case "--ei": { 5469 String key = cmd.getNextArgRequired(); 5470 String value = cmd.getNextArgRequired(); 5471 intent.putExtra(key, Integer.decode(value)); 5472 } 5473 break; 5474 case "--eu": { 5475 String key = cmd.getNextArgRequired(); 5476 String value = cmd.getNextArgRequired(); 5477 intent.putExtra(key, Uri.parse(value)); 5478 } 5479 break; 5480 case "--ecn": { 5481 String key = cmd.getNextArgRequired(); 5482 String value = cmd.getNextArgRequired(); 5483 ComponentName cn = ComponentName.unflattenFromString(value); 5484 if (cn == null) 5485 throw new IllegalArgumentException("Bad component name: " + value); 5486 intent.putExtra(key, cn); 5487 } 5488 break; 5489 case "--eia": { 5490 String key = cmd.getNextArgRequired(); 5491 String value = cmd.getNextArgRequired(); 5492 String[] strings = value.split(","); 5493 int[] list = new int[strings.length]; 5494 for (int i = 0; i < strings.length; i++) { 5495 list[i] = Integer.decode(strings[i]); 5496 } 5497 intent.putExtra(key, list); 5498 } 5499 break; 5500 case "--eial": { 5501 String key = cmd.getNextArgRequired(); 5502 String value = cmd.getNextArgRequired(); 5503 String[] strings = value.split(","); 5504 ArrayList<Integer> list = new ArrayList<>(strings.length); 5505 for (int i = 0; i < strings.length; i++) { 5506 list.add(Integer.decode(strings[i])); 5507 } 5508 intent.putExtra(key, list); 5509 } 5510 break; 5511 case "--el": { 5512 String key = cmd.getNextArgRequired(); 5513 String value = cmd.getNextArgRequired(); 5514 intent.putExtra(key, Long.valueOf(value)); 5515 } 5516 break; 5517 case "--ela": { 5518 String key = cmd.getNextArgRequired(); 5519 String value = cmd.getNextArgRequired(); 5520 String[] strings = value.split(","); 5521 long[] list = new long[strings.length]; 5522 for (int i = 0; i < strings.length; i++) { 5523 list[i] = Long.valueOf(strings[i]); 5524 } 5525 intent.putExtra(key, list); 5526 hasIntentInfo = true; 5527 } 5528 break; 5529 case "--elal": { 5530 String key = cmd.getNextArgRequired(); 5531 String value = cmd.getNextArgRequired(); 5532 String[] strings = value.split(","); 5533 ArrayList<Long> list = new ArrayList<>(strings.length); 5534 for (int i = 0; i < strings.length; i++) { 5535 list.add(Long.valueOf(strings[i])); 5536 } 5537 intent.putExtra(key, list); 5538 hasIntentInfo = true; 5539 } 5540 break; 5541 case "--ef": { 5542 String key = cmd.getNextArgRequired(); 5543 String value = cmd.getNextArgRequired(); 5544 intent.putExtra(key, Float.valueOf(value)); 5545 hasIntentInfo = true; 5546 } 5547 break; 5548 case "--efa": { 5549 String key = cmd.getNextArgRequired(); 5550 String value = cmd.getNextArgRequired(); 5551 String[] strings = value.split(","); 5552 float[] list = new float[strings.length]; 5553 for (int i = 0; i < strings.length; i++) { 5554 list[i] = Float.valueOf(strings[i]); 5555 } 5556 intent.putExtra(key, list); 5557 hasIntentInfo = true; 5558 } 5559 break; 5560 case "--efal": { 5561 String key = cmd.getNextArgRequired(); 5562 String value = cmd.getNextArgRequired(); 5563 String[] strings = value.split(","); 5564 ArrayList<Float> list = new ArrayList<>(strings.length); 5565 for (int i = 0; i < strings.length; i++) { 5566 list.add(Float.valueOf(strings[i])); 5567 } 5568 intent.putExtra(key, list); 5569 hasIntentInfo = true; 5570 } 5571 break; 5572 case "--esa": { 5573 String key = cmd.getNextArgRequired(); 5574 String value = cmd.getNextArgRequired(); 5575 // Split on commas unless they are preceeded by an escape. 5576 // The escape character must be escaped for the string and 5577 // again for the regex, thus four escape characters become one. 5578 String[] strings = value.split("(?<!\\\\),"); 5579 intent.putExtra(key, strings); 5580 hasIntentInfo = true; 5581 } 5582 break; 5583 case "--esal": { 5584 String key = cmd.getNextArgRequired(); 5585 String value = cmd.getNextArgRequired(); 5586 // Split on commas unless they are preceeded by an escape. 5587 // The escape character must be escaped for the string and 5588 // again for the regex, thus four escape characters become one. 5589 String[] strings = value.split("(?<!\\\\),"); 5590 ArrayList<String> list = new ArrayList<>(strings.length); 5591 for (int i = 0; i < strings.length; i++) { 5592 list.add(strings[i]); 5593 } 5594 intent.putExtra(key, list); 5595 hasIntentInfo = true; 5596 } 5597 break; 5598 case "--ez": { 5599 String key = cmd.getNextArgRequired(); 5600 String value = cmd.getNextArgRequired().toLowerCase(); 5601 // Boolean.valueOf() results in false for anything that is not "true", which is 5602 // error-prone in shell commands 5603 boolean arg; 5604 if ("true".equals(value) || "t".equals(value)) { 5605 arg = true; 5606 } else if ("false".equals(value) || "f".equals(value)) { 5607 arg = false; 5608 } else { 5609 try { 5610 arg = Integer.decode(value) != 0; 5611 } catch (NumberFormatException ex) { 5612 throw new IllegalArgumentException("Invalid boolean value: " + value); 5613 } 5614 } 5615 5616 intent.putExtra(key, arg); 5617 } 5618 break; 5619 case "-n": { 5620 String str = cmd.getNextArgRequired(); 5621 ComponentName cn = ComponentName.unflattenFromString(str); 5622 if (cn == null) 5623 throw new IllegalArgumentException("Bad component name: " + str); 5624 intent.setComponent(cn); 5625 if (intent == baseIntent) { 5626 hasIntentInfo = true; 5627 } 5628 } 5629 break; 5630 case "-p": { 5631 String str = cmd.getNextArgRequired(); 5632 intent.setPackage(str); 5633 if (intent == baseIntent) { 5634 hasIntentInfo = true; 5635 } 5636 } 5637 break; 5638 case "-f": 5639 String str = cmd.getNextArgRequired(); 5640 intent.setFlags(Integer.decode(str).intValue()); 5641 break; 5642 case "--grant-read-uri-permission": 5643 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5644 break; 5645 case "--grant-write-uri-permission": 5646 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5647 break; 5648 case "--grant-persistable-uri-permission": 5649 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5650 break; 5651 case "--grant-prefix-uri-permission": 5652 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5653 break; 5654 case "--exclude-stopped-packages": 5655 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5656 break; 5657 case "--include-stopped-packages": 5658 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5659 break; 5660 case "--debug-log-resolution": 5661 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5662 break; 5663 case "--activity-brought-to-front": 5664 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5665 break; 5666 case "--activity-clear-top": 5667 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5668 break; 5669 case "--activity-clear-when-task-reset": 5670 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5671 break; 5672 case "--activity-exclude-from-recents": 5673 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5674 break; 5675 case "--activity-launched-from-history": 5676 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5677 break; 5678 case "--activity-multiple-task": 5679 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5680 break; 5681 case "--activity-no-animation": 5682 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5683 break; 5684 case "--activity-no-history": 5685 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5686 break; 5687 case "--activity-no-user-action": 5688 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5689 break; 5690 case "--activity-previous-is-top": 5691 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5692 break; 5693 case "--activity-reorder-to-front": 5694 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5695 break; 5696 case "--activity-reset-task-if-needed": 5697 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5698 break; 5699 case "--activity-single-top": 5700 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5701 break; 5702 case "--activity-clear-task": 5703 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5704 break; 5705 case "--activity-task-on-home": 5706 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5707 break; 5708 case "--receiver-registered-only": 5709 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5710 break; 5711 case "--receiver-replace-pending": 5712 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5713 break; 5714 case "--receiver-foreground": 5715 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5716 break; 5717 case "--selector": 5718 intent.setDataAndType(data, type); 5719 intent = new Intent(); 5720 break; 5721 default: 5722 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5723 // Okay, caller handled this option. 5724 } else { 5725 throw new IllegalArgumentException("Unknown option: " + opt); 5726 } 5727 break; 5728 } 5729 } 5730 intent.setDataAndType(data, type); 5731 5732 final boolean hasSelector = intent != baseIntent; 5733 if (hasSelector) { 5734 // A selector was specified; fix up. 5735 baseIntent.setSelector(intent); 5736 intent = baseIntent; 5737 } 5738 5739 String arg = cmd.getNextArg(); 5740 baseIntent = null; 5741 if (arg == null) { 5742 if (hasSelector) { 5743 // If a selector has been specified, and no arguments 5744 // have been supplied for the main Intent, then we can 5745 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5746 // need to have a component name specified yet, the 5747 // selector will take care of that. 5748 baseIntent = new Intent(Intent.ACTION_MAIN); 5749 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5750 } 5751 } else if (arg.indexOf(':') >= 0) { 5752 // The argument is a URI. Fully parse it, and use that result 5753 // to fill in any data not specified so far. 5754 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5755 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5756 } else if (arg.indexOf('/') >= 0) { 5757 // The argument is a component name. Build an Intent to launch 5758 // it. 5759 baseIntent = new Intent(Intent.ACTION_MAIN); 5760 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5761 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5762 } else { 5763 // Assume the argument is a package name. 5764 baseIntent = new Intent(Intent.ACTION_MAIN); 5765 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5766 baseIntent.setPackage(arg); 5767 } 5768 if (baseIntent != null) { 5769 Bundle extras = intent.getExtras(); 5770 intent.replaceExtras((Bundle)null); 5771 Bundle uriExtras = baseIntent.getExtras(); 5772 baseIntent.replaceExtras((Bundle)null); 5773 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5774 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5775 for (String c : cats) { 5776 baseIntent.removeCategory(c); 5777 } 5778 } 5779 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5780 if (extras == null) { 5781 extras = uriExtras; 5782 } else if (uriExtras != null) { 5783 uriExtras.putAll(extras); 5784 extras = uriExtras; 5785 } 5786 intent.replaceExtras(extras); 5787 hasIntentInfo = true; 5788 } 5789 5790 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5791 return intent; 5792 } 5793 5794 /** @hide */ 5795 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5796 final String[] lines = new String[] { 5797 "<INTENT> specifications include these flags and arguments:", 5798 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5799 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5800 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5801 " [--esn <EXTRA_KEY> ...]", 5802 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5803 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5804 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5805 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5806 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5807 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5808 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5809 " (mutiple extras passed as Integer[])", 5810 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5811 " (mutiple extras passed as List<Integer>)", 5812 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5813 " (mutiple extras passed as Long[])", 5814 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5815 " (mutiple extras passed as List<Long>)", 5816 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5817 " (mutiple extras passed as Float[])", 5818 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5819 " (mutiple extras passed as List<Float>)", 5820 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5821 " (mutiple extras passed as String[]; to embed a comma into a string,", 5822 " escape it using \"\\,\")", 5823 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5824 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5825 " escape it using \"\\,\")", 5826 " [--f <FLAG>]", 5827 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5828 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5829 " [--debug-log-resolution] [--exclude-stopped-packages]", 5830 " [--include-stopped-packages]", 5831 " [--activity-brought-to-front] [--activity-clear-top]", 5832 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5833 " [--activity-launched-from-history] [--activity-multiple-task]", 5834 " [--activity-no-animation] [--activity-no-history]", 5835 " [--activity-no-user-action] [--activity-previous-is-top]", 5836 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5837 " [--activity-single-top] [--activity-clear-task]", 5838 " [--activity-task-on-home]", 5839 " [--receiver-registered-only] [--receiver-replace-pending]", 5840 " [--receiver-foreground]", 5841 " [--selector]", 5842 " [<URI> | <PACKAGE> | <COMPONENT>]" 5843 }; 5844 for (String line : lines) { 5845 pw.print(prefix); 5846 pw.println(line); 5847 } 5848 } 5849 5850 /** 5851 * Retrieve the general action to be performed, such as 5852 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5853 * the information in the intent should be interpreted -- most importantly, 5854 * what to do with the data returned by {@link #getData}. 5855 * 5856 * @return The action of this intent or null if none is specified. 5857 * 5858 * @see #setAction 5859 */ 5860 public String getAction() { 5861 return mAction; 5862 } 5863 5864 /** 5865 * Retrieve data this intent is operating on. This URI specifies the name 5866 * of the data; often it uses the content: scheme, specifying data in a 5867 * content provider. Other schemes may be handled by specific activities, 5868 * such as http: by the web browser. 5869 * 5870 * @return The URI of the data this intent is targeting or null. 5871 * 5872 * @see #getScheme 5873 * @see #setData 5874 */ 5875 public Uri getData() { 5876 return mData; 5877 } 5878 5879 /** 5880 * The same as {@link #getData()}, but returns the URI as an encoded 5881 * String. 5882 */ 5883 public String getDataString() { 5884 return mData != null ? mData.toString() : null; 5885 } 5886 5887 /** 5888 * Return the scheme portion of the intent's data. If the data is null or 5889 * does not include a scheme, null is returned. Otherwise, the scheme 5890 * prefix without the final ':' is returned, i.e. "http". 5891 * 5892 * <p>This is the same as calling getData().getScheme() (and checking for 5893 * null data). 5894 * 5895 * @return The scheme of this intent. 5896 * 5897 * @see #getData 5898 */ 5899 public String getScheme() { 5900 return mData != null ? mData.getScheme() : null; 5901 } 5902 5903 /** 5904 * Retrieve any explicit MIME type included in the intent. This is usually 5905 * null, as the type is determined by the intent data. 5906 * 5907 * @return If a type was manually set, it is returned; else null is 5908 * returned. 5909 * 5910 * @see #resolveType(ContentResolver) 5911 * @see #setType 5912 */ 5913 public String getType() { 5914 return mType; 5915 } 5916 5917 /** 5918 * Return the MIME data type of this intent. If the type field is 5919 * explicitly set, that is simply returned. Otherwise, if the data is set, 5920 * the type of that data is returned. If neither fields are set, a null is 5921 * returned. 5922 * 5923 * @return The MIME type of this intent. 5924 * 5925 * @see #getType 5926 * @see #resolveType(ContentResolver) 5927 */ 5928 public String resolveType(Context context) { 5929 return resolveType(context.getContentResolver()); 5930 } 5931 5932 /** 5933 * Return the MIME data type of this intent. If the type field is 5934 * explicitly set, that is simply returned. Otherwise, if the data is set, 5935 * the type of that data is returned. If neither fields are set, a null is 5936 * returned. 5937 * 5938 * @param resolver A ContentResolver that can be used to determine the MIME 5939 * type of the intent's data. 5940 * 5941 * @return The MIME type of this intent. 5942 * 5943 * @see #getType 5944 * @see #resolveType(Context) 5945 */ 5946 public String resolveType(ContentResolver resolver) { 5947 if (mType != null) { 5948 return mType; 5949 } 5950 if (mData != null) { 5951 if ("content".equals(mData.getScheme())) { 5952 return resolver.getType(mData); 5953 } 5954 } 5955 return null; 5956 } 5957 5958 /** 5959 * Return the MIME data type of this intent, only if it will be needed for 5960 * intent resolution. This is not generally useful for application code; 5961 * it is used by the frameworks for communicating with back-end system 5962 * services. 5963 * 5964 * @param resolver A ContentResolver that can be used to determine the MIME 5965 * type of the intent's data. 5966 * 5967 * @return The MIME type of this intent, or null if it is unknown or not 5968 * needed. 5969 */ 5970 public String resolveTypeIfNeeded(ContentResolver resolver) { 5971 if (mComponent != null) { 5972 return mType; 5973 } 5974 return resolveType(resolver); 5975 } 5976 5977 /** 5978 * Check if a category exists in the intent. 5979 * 5980 * @param category The category to check. 5981 * 5982 * @return boolean True if the intent contains the category, else false. 5983 * 5984 * @see #getCategories 5985 * @see #addCategory 5986 */ 5987 public boolean hasCategory(String category) { 5988 return mCategories != null && mCategories.contains(category); 5989 } 5990 5991 /** 5992 * Return the set of all categories in the intent. If there are no categories, 5993 * returns NULL. 5994 * 5995 * @return The set of categories you can examine. Do not modify! 5996 * 5997 * @see #hasCategory 5998 * @see #addCategory 5999 */ 6000 public Set<String> getCategories() { 6001 return mCategories; 6002 } 6003 6004 /** 6005 * Return the specific selector associated with this Intent. If there is 6006 * none, returns null. See {@link #setSelector} for more information. 6007 * 6008 * @see #setSelector 6009 */ 6010 public Intent getSelector() { 6011 return mSelector; 6012 } 6013 6014 /** 6015 * Return the {@link ClipData} associated with this Intent. If there is 6016 * none, returns null. See {@link #setClipData} for more information. 6017 * 6018 * @see #setClipData 6019 */ 6020 public ClipData getClipData() { 6021 return mClipData; 6022 } 6023 6024 /** @hide */ 6025 public int getContentUserHint() { 6026 return mContentUserHint; 6027 } 6028 6029 /** 6030 * Sets the ClassLoader that will be used when unmarshalling 6031 * any Parcelable values from the extras of this Intent. 6032 * 6033 * @param loader a ClassLoader, or null to use the default loader 6034 * at the time of unmarshalling. 6035 */ 6036 public void setExtrasClassLoader(ClassLoader loader) { 6037 if (mExtras != null) { 6038 mExtras.setClassLoader(loader); 6039 } 6040 } 6041 6042 /** 6043 * Returns true if an extra value is associated with the given name. 6044 * @param name the extra's name 6045 * @return true if the given extra is present. 6046 */ 6047 public boolean hasExtra(String name) { 6048 return mExtras != null && mExtras.containsKey(name); 6049 } 6050 6051 /** 6052 * Returns true if the Intent's extras contain a parcelled file descriptor. 6053 * @return true if the Intent contains a parcelled file descriptor. 6054 */ 6055 public boolean hasFileDescriptors() { 6056 return mExtras != null && mExtras.hasFileDescriptors(); 6057 } 6058 6059 /** {@hide} */ 6060 public void setAllowFds(boolean allowFds) { 6061 if (mExtras != null) { 6062 mExtras.setAllowFds(allowFds); 6063 } 6064 } 6065 6066 /** {@hide} */ 6067 public void setDefusable(boolean defusable) { 6068 if (mExtras != null) { 6069 mExtras.setDefusable(defusable); 6070 } 6071 } 6072 6073 /** 6074 * Retrieve extended data from the intent. 6075 * 6076 * @param name The name of the desired item. 6077 * 6078 * @return the value of an item that previously added with putExtra() 6079 * or null if none was found. 6080 * 6081 * @deprecated 6082 * @hide 6083 */ 6084 @Deprecated 6085 public Object getExtra(String name) { 6086 return getExtra(name, null); 6087 } 6088 6089 /** 6090 * Retrieve extended data from the intent. 6091 * 6092 * @param name The name of the desired item. 6093 * @param defaultValue the value to be returned if no value of the desired 6094 * type is stored with the given name. 6095 * 6096 * @return the value of an item that previously added with putExtra() 6097 * or the default value if none was found. 6098 * 6099 * @see #putExtra(String, boolean) 6100 */ 6101 public boolean getBooleanExtra(String name, boolean defaultValue) { 6102 return mExtras == null ? defaultValue : 6103 mExtras.getBoolean(name, defaultValue); 6104 } 6105 6106 /** 6107 * Retrieve extended data from the intent. 6108 * 6109 * @param name The name of the desired item. 6110 * @param defaultValue the value to be returned if no value of the desired 6111 * type is stored with the given name. 6112 * 6113 * @return the value of an item that previously added with putExtra() 6114 * or the default value if none was found. 6115 * 6116 * @see #putExtra(String, byte) 6117 */ 6118 public byte getByteExtra(String name, byte defaultValue) { 6119 return mExtras == null ? defaultValue : 6120 mExtras.getByte(name, defaultValue); 6121 } 6122 6123 /** 6124 * Retrieve extended data from the intent. 6125 * 6126 * @param name The name of the desired item. 6127 * @param defaultValue the value to be returned if no value of the desired 6128 * type is stored with the given name. 6129 * 6130 * @return the value of an item that previously added with putExtra() 6131 * or the default value if none was found. 6132 * 6133 * @see #putExtra(String, short) 6134 */ 6135 public short getShortExtra(String name, short defaultValue) { 6136 return mExtras == null ? defaultValue : 6137 mExtras.getShort(name, defaultValue); 6138 } 6139 6140 /** 6141 * Retrieve extended data from the intent. 6142 * 6143 * @param name The name of the desired item. 6144 * @param defaultValue the value to be returned if no value of the desired 6145 * type is stored with the given name. 6146 * 6147 * @return the value of an item that previously added with putExtra() 6148 * or the default value if none was found. 6149 * 6150 * @see #putExtra(String, char) 6151 */ 6152 public char getCharExtra(String name, char defaultValue) { 6153 return mExtras == null ? defaultValue : 6154 mExtras.getChar(name, defaultValue); 6155 } 6156 6157 /** 6158 * Retrieve extended data from the intent. 6159 * 6160 * @param name The name of the desired item. 6161 * @param defaultValue the value to be returned if no value of the desired 6162 * type is stored with the given name. 6163 * 6164 * @return the value of an item that previously added with putExtra() 6165 * or the default value if none was found. 6166 * 6167 * @see #putExtra(String, int) 6168 */ 6169 public int getIntExtra(String name, int defaultValue) { 6170 return mExtras == null ? defaultValue : 6171 mExtras.getInt(name, defaultValue); 6172 } 6173 6174 /** 6175 * Retrieve extended data from the intent. 6176 * 6177 * @param name The name of the desired item. 6178 * @param defaultValue the value to be returned if no value of the desired 6179 * type is stored with the given name. 6180 * 6181 * @return the value of an item that previously added with putExtra() 6182 * or the default value if none was found. 6183 * 6184 * @see #putExtra(String, long) 6185 */ 6186 public long getLongExtra(String name, long defaultValue) { 6187 return mExtras == null ? defaultValue : 6188 mExtras.getLong(name, defaultValue); 6189 } 6190 6191 /** 6192 * Retrieve extended data from the intent. 6193 * 6194 * @param name The name of the desired item. 6195 * @param defaultValue the value to be returned if no value of the desired 6196 * type is stored with the given name. 6197 * 6198 * @return the value of an item that previously added with putExtra(), 6199 * or the default value if no such item is present 6200 * 6201 * @see #putExtra(String, float) 6202 */ 6203 public float getFloatExtra(String name, float defaultValue) { 6204 return mExtras == null ? defaultValue : 6205 mExtras.getFloat(name, defaultValue); 6206 } 6207 6208 /** 6209 * Retrieve extended data from the intent. 6210 * 6211 * @param name The name of the desired item. 6212 * @param defaultValue the value to be returned if no value of the desired 6213 * type is stored with the given name. 6214 * 6215 * @return the value of an item that previously added with putExtra() 6216 * or the default value if none was found. 6217 * 6218 * @see #putExtra(String, double) 6219 */ 6220 public double getDoubleExtra(String name, double defaultValue) { 6221 return mExtras == null ? defaultValue : 6222 mExtras.getDouble(name, defaultValue); 6223 } 6224 6225 /** 6226 * Retrieve extended data from the intent. 6227 * 6228 * @param name The name of the desired item. 6229 * 6230 * @return the value of an item that previously added with putExtra() 6231 * or null if no String value was found. 6232 * 6233 * @see #putExtra(String, String) 6234 */ 6235 public String getStringExtra(String name) { 6236 return mExtras == null ? null : mExtras.getString(name); 6237 } 6238 6239 /** 6240 * Retrieve extended data from the intent. 6241 * 6242 * @param name The name of the desired item. 6243 * 6244 * @return the value of an item that previously added with putExtra() 6245 * or null if no CharSequence value was found. 6246 * 6247 * @see #putExtra(String, CharSequence) 6248 */ 6249 public CharSequence getCharSequenceExtra(String name) { 6250 return mExtras == null ? null : mExtras.getCharSequence(name); 6251 } 6252 6253 /** 6254 * Retrieve extended data from the intent. 6255 * 6256 * @param name The name of the desired item. 6257 * 6258 * @return the value of an item that previously added with putExtra() 6259 * or null if no Parcelable value was found. 6260 * 6261 * @see #putExtra(String, Parcelable) 6262 */ 6263 public <T extends Parcelable> T getParcelableExtra(String name) { 6264 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6265 } 6266 6267 /** 6268 * Retrieve extended data from the intent. 6269 * 6270 * @param name The name of the desired item. 6271 * 6272 * @return the value of an item that previously added with putExtra() 6273 * or null if no Parcelable[] value was found. 6274 * 6275 * @see #putExtra(String, Parcelable[]) 6276 */ 6277 public Parcelable[] getParcelableArrayExtra(String name) { 6278 return mExtras == null ? null : mExtras.getParcelableArray(name); 6279 } 6280 6281 /** 6282 * Retrieve extended data from the intent. 6283 * 6284 * @param name The name of the desired item. 6285 * 6286 * @return the value of an item that previously added with putExtra() 6287 * or null if no ArrayList<Parcelable> value was found. 6288 * 6289 * @see #putParcelableArrayListExtra(String, ArrayList) 6290 */ 6291 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6292 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6293 } 6294 6295 /** 6296 * Retrieve extended data from the intent. 6297 * 6298 * @param name The name of the desired item. 6299 * 6300 * @return the value of an item that previously added with putExtra() 6301 * or null if no Serializable value was found. 6302 * 6303 * @see #putExtra(String, Serializable) 6304 */ 6305 public Serializable getSerializableExtra(String name) { 6306 return mExtras == null ? null : mExtras.getSerializable(name); 6307 } 6308 6309 /** 6310 * Retrieve extended data from the intent. 6311 * 6312 * @param name The name of the desired item. 6313 * 6314 * @return the value of an item that previously added with putExtra() 6315 * or null if no ArrayList<Integer> value was found. 6316 * 6317 * @see #putIntegerArrayListExtra(String, ArrayList) 6318 */ 6319 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6320 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6321 } 6322 6323 /** 6324 * Retrieve extended data from the intent. 6325 * 6326 * @param name The name of the desired item. 6327 * 6328 * @return the value of an item that previously added with putExtra() 6329 * or null if no ArrayList<String> value was found. 6330 * 6331 * @see #putStringArrayListExtra(String, ArrayList) 6332 */ 6333 public ArrayList<String> getStringArrayListExtra(String name) { 6334 return mExtras == null ? null : mExtras.getStringArrayList(name); 6335 } 6336 6337 /** 6338 * Retrieve extended data from the intent. 6339 * 6340 * @param name The name of the desired item. 6341 * 6342 * @return the value of an item that previously added with putExtra() 6343 * or null if no ArrayList<CharSequence> value was found. 6344 * 6345 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6346 */ 6347 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6348 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6349 } 6350 6351 /** 6352 * Retrieve extended data from the intent. 6353 * 6354 * @param name The name of the desired item. 6355 * 6356 * @return the value of an item that previously added with putExtra() 6357 * or null if no boolean array value was found. 6358 * 6359 * @see #putExtra(String, boolean[]) 6360 */ 6361 public boolean[] getBooleanArrayExtra(String name) { 6362 return mExtras == null ? null : mExtras.getBooleanArray(name); 6363 } 6364 6365 /** 6366 * Retrieve extended data from the intent. 6367 * 6368 * @param name The name of the desired item. 6369 * 6370 * @return the value of an item that previously added with putExtra() 6371 * or null if no byte array value was found. 6372 * 6373 * @see #putExtra(String, byte[]) 6374 */ 6375 public byte[] getByteArrayExtra(String name) { 6376 return mExtras == null ? null : mExtras.getByteArray(name); 6377 } 6378 6379 /** 6380 * Retrieve extended data from the intent. 6381 * 6382 * @param name The name of the desired item. 6383 * 6384 * @return the value of an item that previously added with putExtra() 6385 * or null if no short array value was found. 6386 * 6387 * @see #putExtra(String, short[]) 6388 */ 6389 public short[] getShortArrayExtra(String name) { 6390 return mExtras == null ? null : mExtras.getShortArray(name); 6391 } 6392 6393 /** 6394 * Retrieve extended data from the intent. 6395 * 6396 * @param name The name of the desired item. 6397 * 6398 * @return the value of an item that previously added with putExtra() 6399 * or null if no char array value was found. 6400 * 6401 * @see #putExtra(String, char[]) 6402 */ 6403 public char[] getCharArrayExtra(String name) { 6404 return mExtras == null ? null : mExtras.getCharArray(name); 6405 } 6406 6407 /** 6408 * Retrieve extended data from the intent. 6409 * 6410 * @param name The name of the desired item. 6411 * 6412 * @return the value of an item that previously added with putExtra() 6413 * or null if no int array value was found. 6414 * 6415 * @see #putExtra(String, int[]) 6416 */ 6417 public int[] getIntArrayExtra(String name) { 6418 return mExtras == null ? null : mExtras.getIntArray(name); 6419 } 6420 6421 /** 6422 * Retrieve extended data from the intent. 6423 * 6424 * @param name The name of the desired item. 6425 * 6426 * @return the value of an item that previously added with putExtra() 6427 * or null if no long array value was found. 6428 * 6429 * @see #putExtra(String, long[]) 6430 */ 6431 public long[] getLongArrayExtra(String name) { 6432 return mExtras == null ? null : mExtras.getLongArray(name); 6433 } 6434 6435 /** 6436 * Retrieve extended data from the intent. 6437 * 6438 * @param name The name of the desired item. 6439 * 6440 * @return the value of an item that previously added with putExtra() 6441 * or null if no float array value was found. 6442 * 6443 * @see #putExtra(String, float[]) 6444 */ 6445 public float[] getFloatArrayExtra(String name) { 6446 return mExtras == null ? null : mExtras.getFloatArray(name); 6447 } 6448 6449 /** 6450 * Retrieve extended data from the intent. 6451 * 6452 * @param name The name of the desired item. 6453 * 6454 * @return the value of an item that previously added with putExtra() 6455 * or null if no double array value was found. 6456 * 6457 * @see #putExtra(String, double[]) 6458 */ 6459 public double[] getDoubleArrayExtra(String name) { 6460 return mExtras == null ? null : mExtras.getDoubleArray(name); 6461 } 6462 6463 /** 6464 * Retrieve extended data from the intent. 6465 * 6466 * @param name The name of the desired item. 6467 * 6468 * @return the value of an item that previously added with putExtra() 6469 * or null if no String array value was found. 6470 * 6471 * @see #putExtra(String, String[]) 6472 */ 6473 public String[] getStringArrayExtra(String name) { 6474 return mExtras == null ? null : mExtras.getStringArray(name); 6475 } 6476 6477 /** 6478 * Retrieve extended data from the intent. 6479 * 6480 * @param name The name of the desired item. 6481 * 6482 * @return the value of an item that previously added with putExtra() 6483 * or null if no CharSequence array value was found. 6484 * 6485 * @see #putExtra(String, CharSequence[]) 6486 */ 6487 public CharSequence[] getCharSequenceArrayExtra(String name) { 6488 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6489 } 6490 6491 /** 6492 * Retrieve extended data from the intent. 6493 * 6494 * @param name The name of the desired item. 6495 * 6496 * @return the value of an item that previously added with putExtra() 6497 * or null if no Bundle value was found. 6498 * 6499 * @see #putExtra(String, Bundle) 6500 */ 6501 public Bundle getBundleExtra(String name) { 6502 return mExtras == null ? null : mExtras.getBundle(name); 6503 } 6504 6505 /** 6506 * Retrieve extended data from the intent. 6507 * 6508 * @param name The name of the desired item. 6509 * 6510 * @return the value of an item that previously added with putExtra() 6511 * or null if no IBinder value was found. 6512 * 6513 * @see #putExtra(String, IBinder) 6514 * 6515 * @deprecated 6516 * @hide 6517 */ 6518 @Deprecated 6519 public IBinder getIBinderExtra(String name) { 6520 return mExtras == null ? null : mExtras.getIBinder(name); 6521 } 6522 6523 /** 6524 * Retrieve extended data from the intent. 6525 * 6526 * @param name The name of the desired item. 6527 * @param defaultValue The default value to return in case no item is 6528 * associated with the key 'name' 6529 * 6530 * @return the value of an item that previously added with putExtra() 6531 * or defaultValue if none was found. 6532 * 6533 * @see #putExtra 6534 * 6535 * @deprecated 6536 * @hide 6537 */ 6538 @Deprecated 6539 public Object getExtra(String name, Object defaultValue) { 6540 Object result = defaultValue; 6541 if (mExtras != null) { 6542 Object result2 = mExtras.get(name); 6543 if (result2 != null) { 6544 result = result2; 6545 } 6546 } 6547 6548 return result; 6549 } 6550 6551 /** 6552 * Retrieves a map of extended data from the intent. 6553 * 6554 * @return the map of all extras previously added with putExtra(), 6555 * or null if none have been added. 6556 */ 6557 public Bundle getExtras() { 6558 return (mExtras != null) 6559 ? new Bundle(mExtras) 6560 : null; 6561 } 6562 6563 /** 6564 * Filter extras to only basic types. 6565 * @hide 6566 */ 6567 public void removeUnsafeExtras() { 6568 if (mExtras != null) { 6569 mExtras.filterValues(); 6570 } 6571 } 6572 6573 /** 6574 * Retrieve any special flags associated with this intent. You will 6575 * normally just set them with {@link #setFlags} and let the system 6576 * take the appropriate action with them. 6577 * 6578 * @return int The currently set flags. 6579 * 6580 * @see #setFlags 6581 */ 6582 public int getFlags() { 6583 return mFlags; 6584 } 6585 6586 /** @hide */ 6587 public boolean isExcludingStopped() { 6588 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6589 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6590 } 6591 6592 /** 6593 * Retrieve the application package name this Intent is limited to. When 6594 * resolving an Intent, if non-null this limits the resolution to only 6595 * components in the given application package. 6596 * 6597 * @return The name of the application package for the Intent. 6598 * 6599 * @see #resolveActivity 6600 * @see #setPackage 6601 */ 6602 public String getPackage() { 6603 return mPackage; 6604 } 6605 6606 /** 6607 * Retrieve the concrete component associated with the intent. When receiving 6608 * an intent, this is the component that was found to best handle it (that is, 6609 * yourself) and will always be non-null; in all other cases it will be 6610 * null unless explicitly set. 6611 * 6612 * @return The name of the application component to handle the intent. 6613 * 6614 * @see #resolveActivity 6615 * @see #setComponent 6616 */ 6617 public ComponentName getComponent() { 6618 return mComponent; 6619 } 6620 6621 /** 6622 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6623 * used as a hint to the receiver for animations and the like. Null means that there 6624 * is no source bounds. 6625 */ 6626 public Rect getSourceBounds() { 6627 return mSourceBounds; 6628 } 6629 6630 /** 6631 * Return the Activity component that should be used to handle this intent. 6632 * The appropriate component is determined based on the information in the 6633 * intent, evaluated as follows: 6634 * 6635 * <p>If {@link #getComponent} returns an explicit class, that is returned 6636 * without any further consideration. 6637 * 6638 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6639 * category to be considered. 6640 * 6641 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6642 * action. 6643 * 6644 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6645 * this type. 6646 * 6647 * <p>If {@link #addCategory} has added any categories, the activity must 6648 * handle ALL of the categories specified. 6649 * 6650 * <p>If {@link #getPackage} is non-NULL, only activity components in 6651 * that application package will be considered. 6652 * 6653 * <p>If there are no activities that satisfy all of these conditions, a 6654 * null string is returned. 6655 * 6656 * <p>If multiple activities are found to satisfy the intent, the one with 6657 * the highest priority will be used. If there are multiple activities 6658 * with the same priority, the system will either pick the best activity 6659 * based on user preference, or resolve to a system class that will allow 6660 * the user to pick an activity and forward from there. 6661 * 6662 * <p>This method is implemented simply by calling 6663 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6664 * true.</p> 6665 * <p> This API is called for you as part of starting an activity from an 6666 * intent. You do not normally need to call it yourself.</p> 6667 * 6668 * @param pm The package manager with which to resolve the Intent. 6669 * 6670 * @return Name of the component implementing an activity that can 6671 * display the intent. 6672 * 6673 * @see #setComponent 6674 * @see #getComponent 6675 * @see #resolveActivityInfo 6676 */ 6677 public ComponentName resolveActivity(PackageManager pm) { 6678 if (mComponent != null) { 6679 return mComponent; 6680 } 6681 6682 ResolveInfo info = pm.resolveActivity( 6683 this, PackageManager.MATCH_DEFAULT_ONLY); 6684 if (info != null) { 6685 return new ComponentName( 6686 info.activityInfo.applicationInfo.packageName, 6687 info.activityInfo.name); 6688 } 6689 6690 return null; 6691 } 6692 6693 /** 6694 * Resolve the Intent into an {@link ActivityInfo} 6695 * describing the activity that should execute the intent. Resolution 6696 * follows the same rules as described for {@link #resolveActivity}, but 6697 * you get back the completely information about the resolved activity 6698 * instead of just its class name. 6699 * 6700 * @param pm The package manager with which to resolve the Intent. 6701 * @param flags Addition information to retrieve as per 6702 * {@link PackageManager#getActivityInfo(ComponentName, int) 6703 * PackageManager.getActivityInfo()}. 6704 * 6705 * @return PackageManager.ActivityInfo 6706 * 6707 * @see #resolveActivity 6708 */ 6709 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6710 ActivityInfo ai = null; 6711 if (mComponent != null) { 6712 try { 6713 ai = pm.getActivityInfo(mComponent, flags); 6714 } catch (PackageManager.NameNotFoundException e) { 6715 // ignore 6716 } 6717 } else { 6718 ResolveInfo info = pm.resolveActivity( 6719 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6720 if (info != null) { 6721 ai = info.activityInfo; 6722 } 6723 } 6724 6725 return ai; 6726 } 6727 6728 /** 6729 * Special function for use by the system to resolve service 6730 * intents to system apps. Throws an exception if there are 6731 * multiple potential matches to the Intent. Returns null if 6732 * there are no matches. 6733 * @hide 6734 */ 6735 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6736 if (mComponent != null) { 6737 return mComponent; 6738 } 6739 6740 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6741 if (results == null) { 6742 return null; 6743 } 6744 ComponentName comp = null; 6745 for (int i=0; i<results.size(); i++) { 6746 ResolveInfo ri = results.get(i); 6747 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6748 continue; 6749 } 6750 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6751 ri.serviceInfo.name); 6752 if (comp != null) { 6753 throw new IllegalStateException("Multiple system services handle " + this 6754 + ": " + comp + ", " + foundComp); 6755 } 6756 comp = foundComp; 6757 } 6758 return comp; 6759 } 6760 6761 /** 6762 * Set the general action to be performed. 6763 * 6764 * @param action An action name, such as ACTION_VIEW. Application-specific 6765 * actions should be prefixed with the vendor's package name. 6766 * 6767 * @return Returns the same Intent object, for chaining multiple calls 6768 * into a single statement. 6769 * 6770 * @see #getAction 6771 */ 6772 public Intent setAction(String action) { 6773 mAction = action != null ? action.intern() : null; 6774 return this; 6775 } 6776 6777 /** 6778 * Set the data this intent is operating on. This method automatically 6779 * clears any type that was previously set by {@link #setType} or 6780 * {@link #setTypeAndNormalize}. 6781 * 6782 * <p><em>Note: scheme matching in the Android framework is 6783 * case-sensitive, unlike the formal RFC. As a result, 6784 * you should always write your Uri with a lower case scheme, 6785 * or use {@link Uri#normalizeScheme} or 6786 * {@link #setDataAndNormalize} 6787 * to ensure that the scheme is converted to lower case.</em> 6788 * 6789 * @param data The Uri of the data this intent is now targeting. 6790 * 6791 * @return Returns the same Intent object, for chaining multiple calls 6792 * into a single statement. 6793 * 6794 * @see #getData 6795 * @see #setDataAndNormalize 6796 * @see android.net.Uri#normalizeScheme() 6797 */ 6798 public Intent setData(Uri data) { 6799 mData = data; 6800 mType = null; 6801 return this; 6802 } 6803 6804 /** 6805 * Normalize and set the data this intent is operating on. 6806 * 6807 * <p>This method automatically clears any type that was 6808 * previously set (for example, by {@link #setType}). 6809 * 6810 * <p>The data Uri is normalized using 6811 * {@link android.net.Uri#normalizeScheme} before it is set, 6812 * so really this is just a convenience method for 6813 * <pre> 6814 * setData(data.normalize()) 6815 * </pre> 6816 * 6817 * @param data The Uri of the data this intent is now targeting. 6818 * 6819 * @return Returns the same Intent object, for chaining multiple calls 6820 * into a single statement. 6821 * 6822 * @see #getData 6823 * @see #setType 6824 * @see android.net.Uri#normalizeScheme 6825 */ 6826 public Intent setDataAndNormalize(Uri data) { 6827 return setData(data.normalizeScheme()); 6828 } 6829 6830 /** 6831 * Set an explicit MIME data type. 6832 * 6833 * <p>This is used to create intents that only specify a type and not data, 6834 * for example to indicate the type of data to return. 6835 * 6836 * <p>This method automatically clears any data that was 6837 * previously set (for example by {@link #setData}). 6838 * 6839 * <p><em>Note: MIME type matching in the Android framework is 6840 * case-sensitive, unlike formal RFC MIME types. As a result, 6841 * you should always write your MIME types with lower case letters, 6842 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6843 * to ensure that it is converted to lower case.</em> 6844 * 6845 * @param type The MIME type of the data being handled by this intent. 6846 * 6847 * @return Returns the same Intent object, for chaining multiple calls 6848 * into a single statement. 6849 * 6850 * @see #getType 6851 * @see #setTypeAndNormalize 6852 * @see #setDataAndType 6853 * @see #normalizeMimeType 6854 */ 6855 public Intent setType(String type) { 6856 mData = null; 6857 mType = type; 6858 return this; 6859 } 6860 6861 /** 6862 * Normalize and set an explicit MIME data type. 6863 * 6864 * <p>This is used to create intents that only specify a type and not data, 6865 * for example to indicate the type of data to return. 6866 * 6867 * <p>This method automatically clears any data that was 6868 * previously set (for example by {@link #setData}). 6869 * 6870 * <p>The MIME type is normalized using 6871 * {@link #normalizeMimeType} before it is set, 6872 * so really this is just a convenience method for 6873 * <pre> 6874 * setType(Intent.normalizeMimeType(type)) 6875 * </pre> 6876 * 6877 * @param type The MIME type of the data being handled by this intent. 6878 * 6879 * @return Returns the same Intent object, for chaining multiple calls 6880 * into a single statement. 6881 * 6882 * @see #getType 6883 * @see #setData 6884 * @see #normalizeMimeType 6885 */ 6886 public Intent setTypeAndNormalize(String type) { 6887 return setType(normalizeMimeType(type)); 6888 } 6889 6890 /** 6891 * (Usually optional) Set the data for the intent along with an explicit 6892 * MIME data type. This method should very rarely be used -- it allows you 6893 * to override the MIME type that would ordinarily be inferred from the 6894 * data with your own type given here. 6895 * 6896 * <p><em>Note: MIME type and Uri scheme matching in the 6897 * Android framework is case-sensitive, unlike the formal RFC definitions. 6898 * As a result, you should always write these elements with lower case letters, 6899 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6900 * {@link #setDataAndTypeAndNormalize} 6901 * to ensure that they are converted to lower case.</em> 6902 * 6903 * @param data The Uri of the data this intent is now targeting. 6904 * @param type The MIME type of the data being handled by this intent. 6905 * 6906 * @return Returns the same Intent object, for chaining multiple calls 6907 * into a single statement. 6908 * 6909 * @see #setType 6910 * @see #setData 6911 * @see #normalizeMimeType 6912 * @see android.net.Uri#normalizeScheme 6913 * @see #setDataAndTypeAndNormalize 6914 */ 6915 public Intent setDataAndType(Uri data, String type) { 6916 mData = data; 6917 mType = type; 6918 return this; 6919 } 6920 6921 /** 6922 * (Usually optional) Normalize and set both the data Uri and an explicit 6923 * MIME data type. This method should very rarely be used -- it allows you 6924 * to override the MIME type that would ordinarily be inferred from the 6925 * data with your own type given here. 6926 * 6927 * <p>The data Uri and the MIME type are normalize using 6928 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6929 * before they are set, so really this is just a convenience method for 6930 * <pre> 6931 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6932 * </pre> 6933 * 6934 * @param data The Uri of the data this intent is now targeting. 6935 * @param type The MIME type of the data being handled by this intent. 6936 * 6937 * @return Returns the same Intent object, for chaining multiple calls 6938 * into a single statement. 6939 * 6940 * @see #setType 6941 * @see #setData 6942 * @see #setDataAndType 6943 * @see #normalizeMimeType 6944 * @see android.net.Uri#normalizeScheme 6945 */ 6946 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6947 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6948 } 6949 6950 /** 6951 * Add a new category to the intent. Categories provide additional detail 6952 * about the action the intent performs. When resolving an intent, only 6953 * activities that provide <em>all</em> of the requested categories will be 6954 * used. 6955 * 6956 * @param category The desired category. This can be either one of the 6957 * predefined Intent categories, or a custom category in your own 6958 * namespace. 6959 * 6960 * @return Returns the same Intent object, for chaining multiple calls 6961 * into a single statement. 6962 * 6963 * @see #hasCategory 6964 * @see #removeCategory 6965 */ 6966 public Intent addCategory(String category) { 6967 if (mCategories == null) { 6968 mCategories = new ArraySet<String>(); 6969 } 6970 mCategories.add(category.intern()); 6971 return this; 6972 } 6973 6974 /** 6975 * Remove a category from an intent. 6976 * 6977 * @param category The category to remove. 6978 * 6979 * @see #addCategory 6980 */ 6981 public void removeCategory(String category) { 6982 if (mCategories != null) { 6983 mCategories.remove(category); 6984 if (mCategories.size() == 0) { 6985 mCategories = null; 6986 } 6987 } 6988 } 6989 6990 /** 6991 * Set a selector for this Intent. This is a modification to the kinds of 6992 * things the Intent will match. If the selector is set, it will be used 6993 * when trying to find entities that can handle the Intent, instead of the 6994 * main contents of the Intent. This allows you build an Intent containing 6995 * a generic protocol while targeting it more specifically. 6996 * 6997 * <p>An example of where this may be used is with things like 6998 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6999 * Intent that will launch the Browser application. However, the correct 7000 * main entry point of an application is actually {@link #ACTION_MAIN} 7001 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7002 * used to specify the actual Activity to launch. If you launch the browser 7003 * with something different, undesired behavior may happen if the user has 7004 * previously or later launches it the normal way, since they do not match. 7005 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7006 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7007 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7008 * 7009 * <p>Setting a selector does not impact the behavior of 7010 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7011 * desired behavior of a selector -- it does not impact the base meaning 7012 * of the Intent, just what kinds of things will be matched against it 7013 * when determining who can handle it.</p> 7014 * 7015 * <p>You can not use both a selector and {@link #setPackage(String)} on 7016 * the same base Intent.</p> 7017 * 7018 * @param selector The desired selector Intent; set to null to not use 7019 * a special selector. 7020 */ 7021 public void setSelector(Intent selector) { 7022 if (selector == this) { 7023 throw new IllegalArgumentException( 7024 "Intent being set as a selector of itself"); 7025 } 7026 if (selector != null && mPackage != null) { 7027 throw new IllegalArgumentException( 7028 "Can't set selector when package name is already set"); 7029 } 7030 mSelector = selector; 7031 } 7032 7033 /** 7034 * Set a {@link ClipData} associated with this Intent. This replaces any 7035 * previously set ClipData. 7036 * 7037 * <p>The ClipData in an intent is not used for Intent matching or other 7038 * such operations. Semantically it is like extras, used to transmit 7039 * additional data with the Intent. The main feature of using this over 7040 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7041 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7042 * items included in the clip data. This is useful, in particular, if 7043 * you want to transmit an Intent containing multiple <code>content:</code> 7044 * URIs for which the recipient may not have global permission to access the 7045 * content provider. 7046 * 7047 * <p>If the ClipData contains items that are themselves Intents, any 7048 * grant flags in those Intents will be ignored. Only the top-level flags 7049 * of the main Intent are respected, and will be applied to all Uri or 7050 * Intent items in the clip (or sub-items of the clip). 7051 * 7052 * <p>The MIME type, label, and icon in the ClipData object are not 7053 * directly used by Intent. Applications should generally rely on the 7054 * MIME type of the Intent itself, not what it may find in the ClipData. 7055 * A common practice is to construct a ClipData for use with an Intent 7056 * with a MIME type of "*/*". 7057 * 7058 * @param clip The new clip to set. May be null to clear the current clip. 7059 */ 7060 public void setClipData(ClipData clip) { 7061 mClipData = clip; 7062 } 7063 7064 /** 7065 * This is NOT a secure mechanism to identify the user who sent the intent. 7066 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7067 * who sent the intent. 7068 * @hide 7069 */ 7070 public void prepareToLeaveUser(int userId) { 7071 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7072 // We want mContentUserHint to refer to the original user, so don't do anything. 7073 if (mContentUserHint == UserHandle.USER_CURRENT) { 7074 mContentUserHint = userId; 7075 } 7076 } 7077 7078 /** 7079 * Add extended data to the intent. The name must include a package 7080 * prefix, for example the app com.android.contacts would use names 7081 * like "com.android.contacts.ShowAll". 7082 * 7083 * @param name The name of the extra data, with package prefix. 7084 * @param value The boolean data value. 7085 * 7086 * @return Returns the same Intent object, for chaining multiple calls 7087 * into a single statement. 7088 * 7089 * @see #putExtras 7090 * @see #removeExtra 7091 * @see #getBooleanExtra(String, boolean) 7092 */ 7093 public Intent putExtra(String name, boolean value) { 7094 if (mExtras == null) { 7095 mExtras = new Bundle(); 7096 } 7097 mExtras.putBoolean(name, value); 7098 return this; 7099 } 7100 7101 /** 7102 * Add extended data to the intent. The name must include a package 7103 * prefix, for example the app com.android.contacts would use names 7104 * like "com.android.contacts.ShowAll". 7105 * 7106 * @param name The name of the extra data, with package prefix. 7107 * @param value The byte data value. 7108 * 7109 * @return Returns the same Intent object, for chaining multiple calls 7110 * into a single statement. 7111 * 7112 * @see #putExtras 7113 * @see #removeExtra 7114 * @see #getByteExtra(String, byte) 7115 */ 7116 public Intent putExtra(String name, byte value) { 7117 if (mExtras == null) { 7118 mExtras = new Bundle(); 7119 } 7120 mExtras.putByte(name, value); 7121 return this; 7122 } 7123 7124 /** 7125 * Add extended data to the intent. The name must include a package 7126 * prefix, for example the app com.android.contacts would use names 7127 * like "com.android.contacts.ShowAll". 7128 * 7129 * @param name The name of the extra data, with package prefix. 7130 * @param value The char data value. 7131 * 7132 * @return Returns the same Intent object, for chaining multiple calls 7133 * into a single statement. 7134 * 7135 * @see #putExtras 7136 * @see #removeExtra 7137 * @see #getCharExtra(String, char) 7138 */ 7139 public Intent putExtra(String name, char value) { 7140 if (mExtras == null) { 7141 mExtras = new Bundle(); 7142 } 7143 mExtras.putChar(name, value); 7144 return this; 7145 } 7146 7147 /** 7148 * Add extended data to the intent. The name must include a package 7149 * prefix, for example the app com.android.contacts would use names 7150 * like "com.android.contacts.ShowAll". 7151 * 7152 * @param name The name of the extra data, with package prefix. 7153 * @param value The short data value. 7154 * 7155 * @return Returns the same Intent object, for chaining multiple calls 7156 * into a single statement. 7157 * 7158 * @see #putExtras 7159 * @see #removeExtra 7160 * @see #getShortExtra(String, short) 7161 */ 7162 public Intent putExtra(String name, short value) { 7163 if (mExtras == null) { 7164 mExtras = new Bundle(); 7165 } 7166 mExtras.putShort(name, value); 7167 return this; 7168 } 7169 7170 /** 7171 * Add extended data to the intent. The name must include a package 7172 * prefix, for example the app com.android.contacts would use names 7173 * like "com.android.contacts.ShowAll". 7174 * 7175 * @param name The name of the extra data, with package prefix. 7176 * @param value The integer data value. 7177 * 7178 * @return Returns the same Intent object, for chaining multiple calls 7179 * into a single statement. 7180 * 7181 * @see #putExtras 7182 * @see #removeExtra 7183 * @see #getIntExtra(String, int) 7184 */ 7185 public Intent putExtra(String name, int value) { 7186 if (mExtras == null) { 7187 mExtras = new Bundle(); 7188 } 7189 mExtras.putInt(name, value); 7190 return this; 7191 } 7192 7193 /** 7194 * Add extended data to the intent. The name must include a package 7195 * prefix, for example the app com.android.contacts would use names 7196 * like "com.android.contacts.ShowAll". 7197 * 7198 * @param name The name of the extra data, with package prefix. 7199 * @param value The long data value. 7200 * 7201 * @return Returns the same Intent object, for chaining multiple calls 7202 * into a single statement. 7203 * 7204 * @see #putExtras 7205 * @see #removeExtra 7206 * @see #getLongExtra(String, long) 7207 */ 7208 public Intent putExtra(String name, long value) { 7209 if (mExtras == null) { 7210 mExtras = new Bundle(); 7211 } 7212 mExtras.putLong(name, value); 7213 return this; 7214 } 7215 7216 /** 7217 * Add extended data to the intent. The name must include a package 7218 * prefix, for example the app com.android.contacts would use names 7219 * like "com.android.contacts.ShowAll". 7220 * 7221 * @param name The name of the extra data, with package prefix. 7222 * @param value The float data value. 7223 * 7224 * @return Returns the same Intent object, for chaining multiple calls 7225 * into a single statement. 7226 * 7227 * @see #putExtras 7228 * @see #removeExtra 7229 * @see #getFloatExtra(String, float) 7230 */ 7231 public Intent putExtra(String name, float value) { 7232 if (mExtras == null) { 7233 mExtras = new Bundle(); 7234 } 7235 mExtras.putFloat(name, value); 7236 return this; 7237 } 7238 7239 /** 7240 * Add extended data to the intent. The name must include a package 7241 * prefix, for example the app com.android.contacts would use names 7242 * like "com.android.contacts.ShowAll". 7243 * 7244 * @param name The name of the extra data, with package prefix. 7245 * @param value The double data value. 7246 * 7247 * @return Returns the same Intent object, for chaining multiple calls 7248 * into a single statement. 7249 * 7250 * @see #putExtras 7251 * @see #removeExtra 7252 * @see #getDoubleExtra(String, double) 7253 */ 7254 public Intent putExtra(String name, double value) { 7255 if (mExtras == null) { 7256 mExtras = new Bundle(); 7257 } 7258 mExtras.putDouble(name, value); 7259 return this; 7260 } 7261 7262 /** 7263 * Add extended data to the intent. The name must include a package 7264 * prefix, for example the app com.android.contacts would use names 7265 * like "com.android.contacts.ShowAll". 7266 * 7267 * @param name The name of the extra data, with package prefix. 7268 * @param value The String data value. 7269 * 7270 * @return Returns the same Intent object, for chaining multiple calls 7271 * into a single statement. 7272 * 7273 * @see #putExtras 7274 * @see #removeExtra 7275 * @see #getStringExtra(String) 7276 */ 7277 public Intent putExtra(String name, String value) { 7278 if (mExtras == null) { 7279 mExtras = new Bundle(); 7280 } 7281 mExtras.putString(name, value); 7282 return this; 7283 } 7284 7285 /** 7286 * Add extended data to the intent. The name must include a package 7287 * prefix, for example the app com.android.contacts would use names 7288 * like "com.android.contacts.ShowAll". 7289 * 7290 * @param name The name of the extra data, with package prefix. 7291 * @param value The CharSequence data value. 7292 * 7293 * @return Returns the same Intent object, for chaining multiple calls 7294 * into a single statement. 7295 * 7296 * @see #putExtras 7297 * @see #removeExtra 7298 * @see #getCharSequenceExtra(String) 7299 */ 7300 public Intent putExtra(String name, CharSequence value) { 7301 if (mExtras == null) { 7302 mExtras = new Bundle(); 7303 } 7304 mExtras.putCharSequence(name, value); 7305 return this; 7306 } 7307 7308 /** 7309 * Add extended data to the intent. The name must include a package 7310 * prefix, for example the app com.android.contacts would use names 7311 * like "com.android.contacts.ShowAll". 7312 * 7313 * @param name The name of the extra data, with package prefix. 7314 * @param value The Parcelable data value. 7315 * 7316 * @return Returns the same Intent object, for chaining multiple calls 7317 * into a single statement. 7318 * 7319 * @see #putExtras 7320 * @see #removeExtra 7321 * @see #getParcelableExtra(String) 7322 */ 7323 public Intent putExtra(String name, Parcelable value) { 7324 if (mExtras == null) { 7325 mExtras = new Bundle(); 7326 } 7327 mExtras.putParcelable(name, value); 7328 return this; 7329 } 7330 7331 /** 7332 * Add extended data to the intent. The name must include a package 7333 * prefix, for example the app com.android.contacts would use names 7334 * like "com.android.contacts.ShowAll". 7335 * 7336 * @param name The name of the extra data, with package prefix. 7337 * @param value The Parcelable[] data value. 7338 * 7339 * @return Returns the same Intent object, for chaining multiple calls 7340 * into a single statement. 7341 * 7342 * @see #putExtras 7343 * @see #removeExtra 7344 * @see #getParcelableArrayExtra(String) 7345 */ 7346 public Intent putExtra(String name, Parcelable[] value) { 7347 if (mExtras == null) { 7348 mExtras = new Bundle(); 7349 } 7350 mExtras.putParcelableArray(name, value); 7351 return this; 7352 } 7353 7354 /** 7355 * Add extended data to the intent. The name must include a package 7356 * prefix, for example the app com.android.contacts would use names 7357 * like "com.android.contacts.ShowAll". 7358 * 7359 * @param name The name of the extra data, with package prefix. 7360 * @param value The ArrayList<Parcelable> data value. 7361 * 7362 * @return Returns the same Intent object, for chaining multiple calls 7363 * into a single statement. 7364 * 7365 * @see #putExtras 7366 * @see #removeExtra 7367 * @see #getParcelableArrayListExtra(String) 7368 */ 7369 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7370 if (mExtras == null) { 7371 mExtras = new Bundle(); 7372 } 7373 mExtras.putParcelableArrayList(name, value); 7374 return this; 7375 } 7376 7377 /** 7378 * Add extended data to the intent. The name must include a package 7379 * prefix, for example the app com.android.contacts would use names 7380 * like "com.android.contacts.ShowAll". 7381 * 7382 * @param name The name of the extra data, with package prefix. 7383 * @param value The ArrayList<Integer> data value. 7384 * 7385 * @return Returns the same Intent object, for chaining multiple calls 7386 * into a single statement. 7387 * 7388 * @see #putExtras 7389 * @see #removeExtra 7390 * @see #getIntegerArrayListExtra(String) 7391 */ 7392 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7393 if (mExtras == null) { 7394 mExtras = new Bundle(); 7395 } 7396 mExtras.putIntegerArrayList(name, value); 7397 return this; 7398 } 7399 7400 /** 7401 * Add extended data to the intent. The name must include a package 7402 * prefix, for example the app com.android.contacts would use names 7403 * like "com.android.contacts.ShowAll". 7404 * 7405 * @param name The name of the extra data, with package prefix. 7406 * @param value The ArrayList<String> data value. 7407 * 7408 * @return Returns the same Intent object, for chaining multiple calls 7409 * into a single statement. 7410 * 7411 * @see #putExtras 7412 * @see #removeExtra 7413 * @see #getStringArrayListExtra(String) 7414 */ 7415 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7416 if (mExtras == null) { 7417 mExtras = new Bundle(); 7418 } 7419 mExtras.putStringArrayList(name, value); 7420 return this; 7421 } 7422 7423 /** 7424 * Add extended data to the intent. The name must include a package 7425 * prefix, for example the app com.android.contacts would use names 7426 * like "com.android.contacts.ShowAll". 7427 * 7428 * @param name The name of the extra data, with package prefix. 7429 * @param value The ArrayList<CharSequence> data value. 7430 * 7431 * @return Returns the same Intent object, for chaining multiple calls 7432 * into a single statement. 7433 * 7434 * @see #putExtras 7435 * @see #removeExtra 7436 * @see #getCharSequenceArrayListExtra(String) 7437 */ 7438 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7439 if (mExtras == null) { 7440 mExtras = new Bundle(); 7441 } 7442 mExtras.putCharSequenceArrayList(name, value); 7443 return this; 7444 } 7445 7446 /** 7447 * Add extended data to the intent. The name must include a package 7448 * prefix, for example the app com.android.contacts would use names 7449 * like "com.android.contacts.ShowAll". 7450 * 7451 * @param name The name of the extra data, with package prefix. 7452 * @param value The Serializable data value. 7453 * 7454 * @return Returns the same Intent object, for chaining multiple calls 7455 * into a single statement. 7456 * 7457 * @see #putExtras 7458 * @see #removeExtra 7459 * @see #getSerializableExtra(String) 7460 */ 7461 public Intent putExtra(String name, Serializable value) { 7462 if (mExtras == null) { 7463 mExtras = new Bundle(); 7464 } 7465 mExtras.putSerializable(name, value); 7466 return this; 7467 } 7468 7469 /** 7470 * Add extended data to the intent. The name must include a package 7471 * prefix, for example the app com.android.contacts would use names 7472 * like "com.android.contacts.ShowAll". 7473 * 7474 * @param name The name of the extra data, with package prefix. 7475 * @param value The boolean array data value. 7476 * 7477 * @return Returns the same Intent object, for chaining multiple calls 7478 * into a single statement. 7479 * 7480 * @see #putExtras 7481 * @see #removeExtra 7482 * @see #getBooleanArrayExtra(String) 7483 */ 7484 public Intent putExtra(String name, boolean[] value) { 7485 if (mExtras == null) { 7486 mExtras = new Bundle(); 7487 } 7488 mExtras.putBooleanArray(name, value); 7489 return this; 7490 } 7491 7492 /** 7493 * Add extended data to the intent. The name must include a package 7494 * prefix, for example the app com.android.contacts would use names 7495 * like "com.android.contacts.ShowAll". 7496 * 7497 * @param name The name of the extra data, with package prefix. 7498 * @param value The byte array data value. 7499 * 7500 * @return Returns the same Intent object, for chaining multiple calls 7501 * into a single statement. 7502 * 7503 * @see #putExtras 7504 * @see #removeExtra 7505 * @see #getByteArrayExtra(String) 7506 */ 7507 public Intent putExtra(String name, byte[] value) { 7508 if (mExtras == null) { 7509 mExtras = new Bundle(); 7510 } 7511 mExtras.putByteArray(name, value); 7512 return this; 7513 } 7514 7515 /** 7516 * Add extended data to the intent. The name must include a package 7517 * prefix, for example the app com.android.contacts would use names 7518 * like "com.android.contacts.ShowAll". 7519 * 7520 * @param name The name of the extra data, with package prefix. 7521 * @param value The short array data value. 7522 * 7523 * @return Returns the same Intent object, for chaining multiple calls 7524 * into a single statement. 7525 * 7526 * @see #putExtras 7527 * @see #removeExtra 7528 * @see #getShortArrayExtra(String) 7529 */ 7530 public Intent putExtra(String name, short[] value) { 7531 if (mExtras == null) { 7532 mExtras = new Bundle(); 7533 } 7534 mExtras.putShortArray(name, value); 7535 return this; 7536 } 7537 7538 /** 7539 * Add extended data to the intent. The name must include a package 7540 * prefix, for example the app com.android.contacts would use names 7541 * like "com.android.contacts.ShowAll". 7542 * 7543 * @param name The name of the extra data, with package prefix. 7544 * @param value The char array data value. 7545 * 7546 * @return Returns the same Intent object, for chaining multiple calls 7547 * into a single statement. 7548 * 7549 * @see #putExtras 7550 * @see #removeExtra 7551 * @see #getCharArrayExtra(String) 7552 */ 7553 public Intent putExtra(String name, char[] value) { 7554 if (mExtras == null) { 7555 mExtras = new Bundle(); 7556 } 7557 mExtras.putCharArray(name, value); 7558 return this; 7559 } 7560 7561 /** 7562 * Add extended data to the intent. The name must include a package 7563 * prefix, for example the app com.android.contacts would use names 7564 * like "com.android.contacts.ShowAll". 7565 * 7566 * @param name The name of the extra data, with package prefix. 7567 * @param value The int array data value. 7568 * 7569 * @return Returns the same Intent object, for chaining multiple calls 7570 * into a single statement. 7571 * 7572 * @see #putExtras 7573 * @see #removeExtra 7574 * @see #getIntArrayExtra(String) 7575 */ 7576 public Intent putExtra(String name, int[] value) { 7577 if (mExtras == null) { 7578 mExtras = new Bundle(); 7579 } 7580 mExtras.putIntArray(name, value); 7581 return this; 7582 } 7583 7584 /** 7585 * Add extended data to the intent. The name must include a package 7586 * prefix, for example the app com.android.contacts would use names 7587 * like "com.android.contacts.ShowAll". 7588 * 7589 * @param name The name of the extra data, with package prefix. 7590 * @param value The byte array data value. 7591 * 7592 * @return Returns the same Intent object, for chaining multiple calls 7593 * into a single statement. 7594 * 7595 * @see #putExtras 7596 * @see #removeExtra 7597 * @see #getLongArrayExtra(String) 7598 */ 7599 public Intent putExtra(String name, long[] value) { 7600 if (mExtras == null) { 7601 mExtras = new Bundle(); 7602 } 7603 mExtras.putLongArray(name, value); 7604 return this; 7605 } 7606 7607 /** 7608 * Add extended data to the intent. The name must include a package 7609 * prefix, for example the app com.android.contacts would use names 7610 * like "com.android.contacts.ShowAll". 7611 * 7612 * @param name The name of the extra data, with package prefix. 7613 * @param value The float array data value. 7614 * 7615 * @return Returns the same Intent object, for chaining multiple calls 7616 * into a single statement. 7617 * 7618 * @see #putExtras 7619 * @see #removeExtra 7620 * @see #getFloatArrayExtra(String) 7621 */ 7622 public Intent putExtra(String name, float[] value) { 7623 if (mExtras == null) { 7624 mExtras = new Bundle(); 7625 } 7626 mExtras.putFloatArray(name, value); 7627 return this; 7628 } 7629 7630 /** 7631 * Add extended data to the intent. The name must include a package 7632 * prefix, for example the app com.android.contacts would use names 7633 * like "com.android.contacts.ShowAll". 7634 * 7635 * @param name The name of the extra data, with package prefix. 7636 * @param value The double array data value. 7637 * 7638 * @return Returns the same Intent object, for chaining multiple calls 7639 * into a single statement. 7640 * 7641 * @see #putExtras 7642 * @see #removeExtra 7643 * @see #getDoubleArrayExtra(String) 7644 */ 7645 public Intent putExtra(String name, double[] value) { 7646 if (mExtras == null) { 7647 mExtras = new Bundle(); 7648 } 7649 mExtras.putDoubleArray(name, value); 7650 return this; 7651 } 7652 7653 /** 7654 * Add extended data to the intent. The name must include a package 7655 * prefix, for example the app com.android.contacts would use names 7656 * like "com.android.contacts.ShowAll". 7657 * 7658 * @param name The name of the extra data, with package prefix. 7659 * @param value The String array data value. 7660 * 7661 * @return Returns the same Intent object, for chaining multiple calls 7662 * into a single statement. 7663 * 7664 * @see #putExtras 7665 * @see #removeExtra 7666 * @see #getStringArrayExtra(String) 7667 */ 7668 public Intent putExtra(String name, String[] value) { 7669 if (mExtras == null) { 7670 mExtras = new Bundle(); 7671 } 7672 mExtras.putStringArray(name, value); 7673 return this; 7674 } 7675 7676 /** 7677 * Add extended data to the intent. The name must include a package 7678 * prefix, for example the app com.android.contacts would use names 7679 * like "com.android.contacts.ShowAll". 7680 * 7681 * @param name The name of the extra data, with package prefix. 7682 * @param value The CharSequence array data value. 7683 * 7684 * @return Returns the same Intent object, for chaining multiple calls 7685 * into a single statement. 7686 * 7687 * @see #putExtras 7688 * @see #removeExtra 7689 * @see #getCharSequenceArrayExtra(String) 7690 */ 7691 public Intent putExtra(String name, CharSequence[] value) { 7692 if (mExtras == null) { 7693 mExtras = new Bundle(); 7694 } 7695 mExtras.putCharSequenceArray(name, value); 7696 return this; 7697 } 7698 7699 /** 7700 * Add extended data to the intent. The name must include a package 7701 * prefix, for example the app com.android.contacts would use names 7702 * like "com.android.contacts.ShowAll". 7703 * 7704 * @param name The name of the extra data, with package prefix. 7705 * @param value The Bundle data value. 7706 * 7707 * @return Returns the same Intent object, for chaining multiple calls 7708 * into a single statement. 7709 * 7710 * @see #putExtras 7711 * @see #removeExtra 7712 * @see #getBundleExtra(String) 7713 */ 7714 public Intent putExtra(String name, Bundle value) { 7715 if (mExtras == null) { 7716 mExtras = new Bundle(); 7717 } 7718 mExtras.putBundle(name, value); 7719 return this; 7720 } 7721 7722 /** 7723 * Add extended data to the intent. The name must include a package 7724 * prefix, for example the app com.android.contacts would use names 7725 * like "com.android.contacts.ShowAll". 7726 * 7727 * @param name The name of the extra data, with package prefix. 7728 * @param value The IBinder data value. 7729 * 7730 * @return Returns the same Intent object, for chaining multiple calls 7731 * into a single statement. 7732 * 7733 * @see #putExtras 7734 * @see #removeExtra 7735 * @see #getIBinderExtra(String) 7736 * 7737 * @deprecated 7738 * @hide 7739 */ 7740 @Deprecated 7741 public Intent putExtra(String name, IBinder value) { 7742 if (mExtras == null) { 7743 mExtras = new Bundle(); 7744 } 7745 mExtras.putIBinder(name, value); 7746 return this; 7747 } 7748 7749 /** 7750 * Copy all extras in 'src' in to this intent. 7751 * 7752 * @param src Contains the extras to copy. 7753 * 7754 * @see #putExtra 7755 */ 7756 public Intent putExtras(Intent src) { 7757 if (src.mExtras != null) { 7758 if (mExtras == null) { 7759 mExtras = new Bundle(src.mExtras); 7760 } else { 7761 mExtras.putAll(src.mExtras); 7762 } 7763 } 7764 return this; 7765 } 7766 7767 /** 7768 * Add a set of extended data to the intent. The keys must include a package 7769 * prefix, for example the app com.android.contacts would use names 7770 * like "com.android.contacts.ShowAll". 7771 * 7772 * @param extras The Bundle of extras to add to this intent. 7773 * 7774 * @see #putExtra 7775 * @see #removeExtra 7776 */ 7777 public Intent putExtras(Bundle extras) { 7778 if (mExtras == null) { 7779 mExtras = new Bundle(); 7780 } 7781 mExtras.putAll(extras); 7782 return this; 7783 } 7784 7785 /** 7786 * Completely replace the extras in the Intent with the extras in the 7787 * given Intent. 7788 * 7789 * @param src The exact extras contained in this Intent are copied 7790 * into the target intent, replacing any that were previously there. 7791 */ 7792 public Intent replaceExtras(Intent src) { 7793 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7794 return this; 7795 } 7796 7797 /** 7798 * Completely replace the extras in the Intent with the given Bundle of 7799 * extras. 7800 * 7801 * @param extras The new set of extras in the Intent, or null to erase 7802 * all extras. 7803 */ 7804 public Intent replaceExtras(Bundle extras) { 7805 mExtras = extras != null ? new Bundle(extras) : null; 7806 return this; 7807 } 7808 7809 /** 7810 * Remove extended data from the intent. 7811 * 7812 * @see #putExtra 7813 */ 7814 public void removeExtra(String name) { 7815 if (mExtras != null) { 7816 mExtras.remove(name); 7817 if (mExtras.size() == 0) { 7818 mExtras = null; 7819 } 7820 } 7821 } 7822 7823 /** 7824 * Set special flags controlling how this intent is handled. Most values 7825 * here depend on the type of component being executed by the Intent, 7826 * specifically the FLAG_ACTIVITY_* flags are all for use with 7827 * {@link Context#startActivity Context.startActivity()} and the 7828 * FLAG_RECEIVER_* flags are all for use with 7829 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7830 * 7831 * <p>See the 7832 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7833 * Stack</a> documentation for important information on how some of these options impact 7834 * the behavior of your application. 7835 * 7836 * @param flags The desired flags. 7837 * 7838 * @return Returns the same Intent object, for chaining multiple calls 7839 * into a single statement. 7840 * 7841 * @see #getFlags 7842 * @see #addFlags 7843 * 7844 * @see #FLAG_GRANT_READ_URI_PERMISSION 7845 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7846 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7847 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7848 * @see #FLAG_DEBUG_LOG_RESOLUTION 7849 * @see #FLAG_FROM_BACKGROUND 7850 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7851 * @see #FLAG_ACTIVITY_CLEAR_TASK 7852 * @see #FLAG_ACTIVITY_CLEAR_TOP 7853 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7854 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7855 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7856 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7857 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7858 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7859 * @see #FLAG_ACTIVITY_NEW_TASK 7860 * @see #FLAG_ACTIVITY_NO_ANIMATION 7861 * @see #FLAG_ACTIVITY_NO_HISTORY 7862 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7863 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7864 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7865 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7866 * @see #FLAG_ACTIVITY_SINGLE_TOP 7867 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7868 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7869 */ 7870 public Intent setFlags(int flags) { 7871 mFlags = flags; 7872 return this; 7873 } 7874 7875 /** 7876 * Add additional flags to the intent (or with existing flags 7877 * value). 7878 * 7879 * @param flags The new flags to set. 7880 * 7881 * @return Returns the same Intent object, for chaining multiple calls 7882 * into a single statement. 7883 * 7884 * @see #setFlags 7885 */ 7886 public Intent addFlags(int flags) { 7887 mFlags |= flags; 7888 return this; 7889 } 7890 7891 /** 7892 * (Usually optional) Set an explicit application package name that limits 7893 * the components this Intent will resolve to. If left to the default 7894 * value of null, all components in all applications will considered. 7895 * If non-null, the Intent can only match the components in the given 7896 * application package. 7897 * 7898 * @param packageName The name of the application package to handle the 7899 * intent, or null to allow any application package. 7900 * 7901 * @return Returns the same Intent object, for chaining multiple calls 7902 * into a single statement. 7903 * 7904 * @see #getPackage 7905 * @see #resolveActivity 7906 */ 7907 public Intent setPackage(String packageName) { 7908 if (packageName != null && mSelector != null) { 7909 throw new IllegalArgumentException( 7910 "Can't set package name when selector is already set"); 7911 } 7912 mPackage = packageName; 7913 return this; 7914 } 7915 7916 /** 7917 * (Usually optional) Explicitly set the component to handle the intent. 7918 * If left with the default value of null, the system will determine the 7919 * appropriate class to use based on the other fields (action, data, 7920 * type, categories) in the Intent. If this class is defined, the 7921 * specified class will always be used regardless of the other fields. You 7922 * should only set this value when you know you absolutely want a specific 7923 * class to be used; otherwise it is better to let the system find the 7924 * appropriate class so that you will respect the installed applications 7925 * and user preferences. 7926 * 7927 * @param component The name of the application component to handle the 7928 * intent, or null to let the system find one for you. 7929 * 7930 * @return Returns the same Intent object, for chaining multiple calls 7931 * into a single statement. 7932 * 7933 * @see #setClass 7934 * @see #setClassName(Context, String) 7935 * @see #setClassName(String, String) 7936 * @see #getComponent 7937 * @see #resolveActivity 7938 */ 7939 public Intent setComponent(ComponentName component) { 7940 mComponent = component; 7941 return this; 7942 } 7943 7944 /** 7945 * Convenience for calling {@link #setComponent} with an 7946 * explicit class name. 7947 * 7948 * @param packageContext A Context of the application package implementing 7949 * this class. 7950 * @param className The name of a class inside of the application package 7951 * that will be used as the component for this Intent. 7952 * 7953 * @return Returns the same Intent object, for chaining multiple calls 7954 * into a single statement. 7955 * 7956 * @see #setComponent 7957 * @see #setClass 7958 */ 7959 public Intent setClassName(Context packageContext, String className) { 7960 mComponent = new ComponentName(packageContext, className); 7961 return this; 7962 } 7963 7964 /** 7965 * Convenience for calling {@link #setComponent} with an 7966 * explicit application package name and class name. 7967 * 7968 * @param packageName The name of the package implementing the desired 7969 * component. 7970 * @param className The name of a class inside of the application package 7971 * that will be used as the component for this Intent. 7972 * 7973 * @return Returns the same Intent object, for chaining multiple calls 7974 * into a single statement. 7975 * 7976 * @see #setComponent 7977 * @see #setClass 7978 */ 7979 public Intent setClassName(String packageName, String className) { 7980 mComponent = new ComponentName(packageName, className); 7981 return this; 7982 } 7983 7984 /** 7985 * Convenience for calling {@link #setComponent(ComponentName)} with the 7986 * name returned by a {@link Class} object. 7987 * 7988 * @param packageContext A Context of the application package implementing 7989 * this class. 7990 * @param cls The class name to set, equivalent to 7991 * <code>setClassName(context, cls.getName())</code>. 7992 * 7993 * @return Returns the same Intent object, for chaining multiple calls 7994 * into a single statement. 7995 * 7996 * @see #setComponent 7997 */ 7998 public Intent setClass(Context packageContext, Class<?> cls) { 7999 mComponent = new ComponentName(packageContext, cls); 8000 return this; 8001 } 8002 8003 /** 8004 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8005 * used as a hint to the receiver for animations and the like. Null means that there 8006 * is no source bounds. 8007 */ 8008 public void setSourceBounds(Rect r) { 8009 if (r != null) { 8010 mSourceBounds = new Rect(r); 8011 } else { 8012 mSourceBounds = null; 8013 } 8014 } 8015 8016 /** @hide */ 8017 @IntDef(flag = true, 8018 value = { 8019 FILL_IN_ACTION, 8020 FILL_IN_DATA, 8021 FILL_IN_CATEGORIES, 8022 FILL_IN_COMPONENT, 8023 FILL_IN_PACKAGE, 8024 FILL_IN_SOURCE_BOUNDS, 8025 FILL_IN_SELECTOR, 8026 FILL_IN_CLIP_DATA 8027 }) 8028 @Retention(RetentionPolicy.SOURCE) 8029 public @interface FillInFlags {} 8030 8031 /** 8032 * Use with {@link #fillIn} to allow the current action value to be 8033 * overwritten, even if it is already set. 8034 */ 8035 public static final int FILL_IN_ACTION = 1<<0; 8036 8037 /** 8038 * Use with {@link #fillIn} to allow the current data or type value 8039 * overwritten, even if it is already set. 8040 */ 8041 public static final int FILL_IN_DATA = 1<<1; 8042 8043 /** 8044 * Use with {@link #fillIn} to allow the current categories to be 8045 * overwritten, even if they are already set. 8046 */ 8047 public static final int FILL_IN_CATEGORIES = 1<<2; 8048 8049 /** 8050 * Use with {@link #fillIn} to allow the current component value to be 8051 * overwritten, even if it is already set. 8052 */ 8053 public static final int FILL_IN_COMPONENT = 1<<3; 8054 8055 /** 8056 * Use with {@link #fillIn} to allow the current package value to be 8057 * overwritten, even if it is already set. 8058 */ 8059 public static final int FILL_IN_PACKAGE = 1<<4; 8060 8061 /** 8062 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8063 * overwritten, even if it is already set. 8064 */ 8065 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8066 8067 /** 8068 * Use with {@link #fillIn} to allow the current selector to be 8069 * overwritten, even if it is already set. 8070 */ 8071 public static final int FILL_IN_SELECTOR = 1<<6; 8072 8073 /** 8074 * Use with {@link #fillIn} to allow the current ClipData to be 8075 * overwritten, even if it is already set. 8076 */ 8077 public static final int FILL_IN_CLIP_DATA = 1<<7; 8078 8079 /** 8080 * Copy the contents of <var>other</var> in to this object, but only 8081 * where fields are not defined by this object. For purposes of a field 8082 * being defined, the following pieces of data in the Intent are 8083 * considered to be separate fields: 8084 * 8085 * <ul> 8086 * <li> action, as set by {@link #setAction}. 8087 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8088 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8089 * <li> categories, as set by {@link #addCategory}. 8090 * <li> package, as set by {@link #setPackage}. 8091 * <li> component, as set by {@link #setComponent(ComponentName)} or 8092 * related methods. 8093 * <li> source bounds, as set by {@link #setSourceBounds}. 8094 * <li> selector, as set by {@link #setSelector(Intent)}. 8095 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8096 * <li> each top-level name in the associated extras. 8097 * </ul> 8098 * 8099 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8100 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8101 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8102 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8103 * the restriction where the corresponding field will not be replaced if 8104 * it is already set. 8105 * 8106 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8107 * is explicitly specified. The selector will only be copied if 8108 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8109 * 8110 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8111 * and Intent B with {action="gotit", data-type="some/thing", 8112 * categories="one","two"}. 8113 * 8114 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8115 * containing: {action="gotit", data-type="some/thing", 8116 * categories="bar"}. 8117 * 8118 * @param other Another Intent whose values are to be used to fill in 8119 * the current one. 8120 * @param flags Options to control which fields can be filled in. 8121 * 8122 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8123 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8124 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8125 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8126 * changed. 8127 */ 8128 @FillInFlags 8129 public int fillIn(Intent other, @FillInFlags int flags) { 8130 int changes = 0; 8131 boolean mayHaveCopiedUris = false; 8132 if (other.mAction != null 8133 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8134 mAction = other.mAction; 8135 changes |= FILL_IN_ACTION; 8136 } 8137 if ((other.mData != null || other.mType != null) 8138 && ((mData == null && mType == null) 8139 || (flags&FILL_IN_DATA) != 0)) { 8140 mData = other.mData; 8141 mType = other.mType; 8142 changes |= FILL_IN_DATA; 8143 mayHaveCopiedUris = true; 8144 } 8145 if (other.mCategories != null 8146 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8147 if (other.mCategories != null) { 8148 mCategories = new ArraySet<String>(other.mCategories); 8149 } 8150 changes |= FILL_IN_CATEGORIES; 8151 } 8152 if (other.mPackage != null 8153 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8154 // Only do this if mSelector is not set. 8155 if (mSelector == null) { 8156 mPackage = other.mPackage; 8157 changes |= FILL_IN_PACKAGE; 8158 } 8159 } 8160 // Selector is special: it can only be set if explicitly allowed, 8161 // for the same reason as the component name. 8162 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8163 if (mPackage == null) { 8164 mSelector = new Intent(other.mSelector); 8165 mPackage = null; 8166 changes |= FILL_IN_SELECTOR; 8167 } 8168 } 8169 if (other.mClipData != null 8170 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8171 mClipData = other.mClipData; 8172 changes |= FILL_IN_CLIP_DATA; 8173 mayHaveCopiedUris = true; 8174 } 8175 // Component is special: it can -only- be set if explicitly allowed, 8176 // since otherwise the sender could force the intent somewhere the 8177 // originator didn't intend. 8178 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8179 mComponent = other.mComponent; 8180 changes |= FILL_IN_COMPONENT; 8181 } 8182 mFlags |= other.mFlags; 8183 if (other.mSourceBounds != null 8184 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8185 mSourceBounds = new Rect(other.mSourceBounds); 8186 changes |= FILL_IN_SOURCE_BOUNDS; 8187 } 8188 if (mExtras == null) { 8189 if (other.mExtras != null) { 8190 mExtras = new Bundle(other.mExtras); 8191 mayHaveCopiedUris = true; 8192 } 8193 } else if (other.mExtras != null) { 8194 try { 8195 Bundle newb = new Bundle(other.mExtras); 8196 newb.putAll(mExtras); 8197 mExtras = newb; 8198 mayHaveCopiedUris = true; 8199 } catch (RuntimeException e) { 8200 // Modifying the extras can cause us to unparcel the contents 8201 // of the bundle, and if we do this in the system process that 8202 // may fail. We really should handle this (i.e., the Bundle 8203 // impl shouldn't be on top of a plain map), but for now just 8204 // ignore it and keep the original contents. :( 8205 Log.w("Intent", "Failure filling in extras", e); 8206 } 8207 } 8208 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8209 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8210 mContentUserHint = other.mContentUserHint; 8211 } 8212 return changes; 8213 } 8214 8215 /** 8216 * Wrapper class holding an Intent and implementing comparisons on it for 8217 * the purpose of filtering. The class implements its 8218 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8219 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8220 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8221 * on the wrapped Intent. 8222 */ 8223 public static final class FilterComparison { 8224 private final Intent mIntent; 8225 private final int mHashCode; 8226 8227 public FilterComparison(Intent intent) { 8228 mIntent = intent; 8229 mHashCode = intent.filterHashCode(); 8230 } 8231 8232 /** 8233 * Return the Intent that this FilterComparison represents. 8234 * @return Returns the Intent held by the FilterComparison. Do 8235 * not modify! 8236 */ 8237 public Intent getIntent() { 8238 return mIntent; 8239 } 8240 8241 @Override 8242 public boolean equals(Object obj) { 8243 if (obj instanceof FilterComparison) { 8244 Intent other = ((FilterComparison)obj).mIntent; 8245 return mIntent.filterEquals(other); 8246 } 8247 return false; 8248 } 8249 8250 @Override 8251 public int hashCode() { 8252 return mHashCode; 8253 } 8254 } 8255 8256 /** 8257 * Determine if two intents are the same for the purposes of intent 8258 * resolution (filtering). That is, if their action, data, type, 8259 * class, and categories are the same. This does <em>not</em> compare 8260 * any extra data included in the intents. 8261 * 8262 * @param other The other Intent to compare against. 8263 * 8264 * @return Returns true if action, data, type, class, and categories 8265 * are the same. 8266 */ 8267 public boolean filterEquals(Intent other) { 8268 if (other == null) { 8269 return false; 8270 } 8271 if (!Objects.equals(this.mAction, other.mAction)) return false; 8272 if (!Objects.equals(this.mData, other.mData)) return false; 8273 if (!Objects.equals(this.mType, other.mType)) return false; 8274 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8275 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8276 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8277 8278 return true; 8279 } 8280 8281 /** 8282 * Generate hash code that matches semantics of filterEquals(). 8283 * 8284 * @return Returns the hash value of the action, data, type, class, and 8285 * categories. 8286 * 8287 * @see #filterEquals 8288 */ 8289 public int filterHashCode() { 8290 int code = 0; 8291 if (mAction != null) { 8292 code += mAction.hashCode(); 8293 } 8294 if (mData != null) { 8295 code += mData.hashCode(); 8296 } 8297 if (mType != null) { 8298 code += mType.hashCode(); 8299 } 8300 if (mPackage != null) { 8301 code += mPackage.hashCode(); 8302 } 8303 if (mComponent != null) { 8304 code += mComponent.hashCode(); 8305 } 8306 if (mCategories != null) { 8307 code += mCategories.hashCode(); 8308 } 8309 return code; 8310 } 8311 8312 @Override 8313 public String toString() { 8314 StringBuilder b = new StringBuilder(128); 8315 8316 b.append("Intent { "); 8317 toShortString(b, true, true, true, false); 8318 b.append(" }"); 8319 8320 return b.toString(); 8321 } 8322 8323 /** @hide */ 8324 public String toInsecureString() { 8325 StringBuilder b = new StringBuilder(128); 8326 8327 b.append("Intent { "); 8328 toShortString(b, false, true, true, false); 8329 b.append(" }"); 8330 8331 return b.toString(); 8332 } 8333 8334 /** @hide */ 8335 public String toInsecureStringWithClip() { 8336 StringBuilder b = new StringBuilder(128); 8337 8338 b.append("Intent { "); 8339 toShortString(b, false, true, true, true); 8340 b.append(" }"); 8341 8342 return b.toString(); 8343 } 8344 8345 /** @hide */ 8346 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8347 StringBuilder b = new StringBuilder(128); 8348 toShortString(b, secure, comp, extras, clip); 8349 return b.toString(); 8350 } 8351 8352 /** @hide */ 8353 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8354 boolean clip) { 8355 boolean first = true; 8356 if (mAction != null) { 8357 b.append("act=").append(mAction); 8358 first = false; 8359 } 8360 if (mCategories != null) { 8361 if (!first) { 8362 b.append(' '); 8363 } 8364 first = false; 8365 b.append("cat=["); 8366 for (int i=0; i<mCategories.size(); i++) { 8367 if (i > 0) b.append(','); 8368 b.append(mCategories.valueAt(i)); 8369 } 8370 b.append("]"); 8371 } 8372 if (mData != null) { 8373 if (!first) { 8374 b.append(' '); 8375 } 8376 first = false; 8377 b.append("dat="); 8378 if (secure) { 8379 b.append(mData.toSafeString()); 8380 } else { 8381 b.append(mData); 8382 } 8383 } 8384 if (mType != null) { 8385 if (!first) { 8386 b.append(' '); 8387 } 8388 first = false; 8389 b.append("typ=").append(mType); 8390 } 8391 if (mFlags != 0) { 8392 if (!first) { 8393 b.append(' '); 8394 } 8395 first = false; 8396 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8397 } 8398 if (mPackage != null) { 8399 if (!first) { 8400 b.append(' '); 8401 } 8402 first = false; 8403 b.append("pkg=").append(mPackage); 8404 } 8405 if (comp && mComponent != null) { 8406 if (!first) { 8407 b.append(' '); 8408 } 8409 first = false; 8410 b.append("cmp=").append(mComponent.flattenToShortString()); 8411 } 8412 if (mSourceBounds != null) { 8413 if (!first) { 8414 b.append(' '); 8415 } 8416 first = false; 8417 b.append("bnds=").append(mSourceBounds.toShortString()); 8418 } 8419 if (mClipData != null) { 8420 if (!first) { 8421 b.append(' '); 8422 } 8423 b.append("clip={"); 8424 if (clip) { 8425 mClipData.toShortString(b); 8426 } else { 8427 if (mClipData.getDescription() != null) { 8428 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8429 } else { 8430 first = true; 8431 } 8432 mClipData.toShortStringShortItems(b, first); 8433 } 8434 first = false; 8435 b.append('}'); 8436 } 8437 if (extras && mExtras != null) { 8438 if (!first) { 8439 b.append(' '); 8440 } 8441 first = false; 8442 b.append("(has extras)"); 8443 } 8444 if (mContentUserHint != UserHandle.USER_CURRENT) { 8445 if (!first) { 8446 b.append(' '); 8447 } 8448 first = false; 8449 b.append("u=").append(mContentUserHint); 8450 } 8451 if (mSelector != null) { 8452 b.append(" sel="); 8453 mSelector.toShortString(b, secure, comp, extras, clip); 8454 b.append("}"); 8455 } 8456 } 8457 8458 /** 8459 * Call {@link #toUri} with 0 flags. 8460 * @deprecated Use {@link #toUri} instead. 8461 */ 8462 @Deprecated 8463 public String toURI() { 8464 return toUri(0); 8465 } 8466 8467 /** 8468 * Convert this Intent into a String holding a URI representation of it. 8469 * The returned URI string has been properly URI encoded, so it can be 8470 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8471 * Intent's data as the base URI, with an additional fragment describing 8472 * the action, categories, type, flags, package, component, and extras. 8473 * 8474 * <p>You can convert the returned string back to an Intent with 8475 * {@link #getIntent}. 8476 * 8477 * @param flags Additional operating flags. Either 0, 8478 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8479 * 8480 * @return Returns a URI encoding URI string describing the entire contents 8481 * of the Intent. 8482 */ 8483 public String toUri(int flags) { 8484 StringBuilder uri = new StringBuilder(128); 8485 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8486 if (mPackage == null) { 8487 throw new IllegalArgumentException( 8488 "Intent must include an explicit package name to build an android-app: " 8489 + this); 8490 } 8491 uri.append("android-app://"); 8492 uri.append(mPackage); 8493 String scheme = null; 8494 if (mData != null) { 8495 scheme = mData.getScheme(); 8496 if (scheme != null) { 8497 uri.append('/'); 8498 uri.append(scheme); 8499 String authority = mData.getEncodedAuthority(); 8500 if (authority != null) { 8501 uri.append('/'); 8502 uri.append(authority); 8503 String path = mData.getEncodedPath(); 8504 if (path != null) { 8505 uri.append(path); 8506 } 8507 String queryParams = mData.getEncodedQuery(); 8508 if (queryParams != null) { 8509 uri.append('?'); 8510 uri.append(queryParams); 8511 } 8512 String fragment = mData.getEncodedFragment(); 8513 if (fragment != null) { 8514 uri.append('#'); 8515 uri.append(fragment); 8516 } 8517 } 8518 } 8519 } 8520 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8521 mPackage, flags); 8522 return uri.toString(); 8523 } 8524 String scheme = null; 8525 if (mData != null) { 8526 String data = mData.toString(); 8527 if ((flags&URI_INTENT_SCHEME) != 0) { 8528 final int N = data.length(); 8529 for (int i=0; i<N; i++) { 8530 char c = data.charAt(i); 8531 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8532 || c == '.' || c == '-') { 8533 continue; 8534 } 8535 if (c == ':' && i > 0) { 8536 // Valid scheme. 8537 scheme = data.substring(0, i); 8538 uri.append("intent:"); 8539 data = data.substring(i+1); 8540 break; 8541 } 8542 8543 // No scheme. 8544 break; 8545 } 8546 } 8547 uri.append(data); 8548 8549 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8550 uri.append("intent:"); 8551 } 8552 8553 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8554 8555 return uri.toString(); 8556 } 8557 8558 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8559 String defPackage, int flags) { 8560 StringBuilder frag = new StringBuilder(128); 8561 8562 toUriInner(frag, scheme, defAction, defPackage, flags); 8563 if (mSelector != null) { 8564 frag.append("SEL;"); 8565 // Note that for now we are not going to try to handle the 8566 // data part; not clear how to represent this as a URI, and 8567 // not much utility in it. 8568 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8569 null, null, flags); 8570 } 8571 8572 if (frag.length() > 0) { 8573 uri.append("#Intent;"); 8574 uri.append(frag); 8575 uri.append("end"); 8576 } 8577 } 8578 8579 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8580 String defPackage, int flags) { 8581 if (scheme != null) { 8582 uri.append("scheme=").append(scheme).append(';'); 8583 } 8584 if (mAction != null && !mAction.equals(defAction)) { 8585 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8586 } 8587 if (mCategories != null) { 8588 for (int i=0; i<mCategories.size(); i++) { 8589 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8590 } 8591 } 8592 if (mType != null) { 8593 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8594 } 8595 if (mFlags != 0) { 8596 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8597 } 8598 if (mPackage != null && !mPackage.equals(defPackage)) { 8599 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8600 } 8601 if (mComponent != null) { 8602 uri.append("component=").append(Uri.encode( 8603 mComponent.flattenToShortString(), "/")).append(';'); 8604 } 8605 if (mSourceBounds != null) { 8606 uri.append("sourceBounds=") 8607 .append(Uri.encode(mSourceBounds.flattenToString())) 8608 .append(';'); 8609 } 8610 if (mExtras != null) { 8611 for (String key : mExtras.keySet()) { 8612 final Object value = mExtras.get(key); 8613 char entryType = 8614 value instanceof String ? 'S' : 8615 value instanceof Boolean ? 'B' : 8616 value instanceof Byte ? 'b' : 8617 value instanceof Character ? 'c' : 8618 value instanceof Double ? 'd' : 8619 value instanceof Float ? 'f' : 8620 value instanceof Integer ? 'i' : 8621 value instanceof Long ? 'l' : 8622 value instanceof Short ? 's' : 8623 '\0'; 8624 8625 if (entryType != '\0') { 8626 uri.append(entryType); 8627 uri.append('.'); 8628 uri.append(Uri.encode(key)); 8629 uri.append('='); 8630 uri.append(Uri.encode(value.toString())); 8631 uri.append(';'); 8632 } 8633 } 8634 } 8635 } 8636 8637 public int describeContents() { 8638 return (mExtras != null) ? mExtras.describeContents() : 0; 8639 } 8640 8641 public void writeToParcel(Parcel out, int flags) { 8642 out.writeString(mAction); 8643 Uri.writeToParcel(out, mData); 8644 out.writeString(mType); 8645 out.writeInt(mFlags); 8646 out.writeString(mPackage); 8647 ComponentName.writeToParcel(mComponent, out); 8648 8649 if (mSourceBounds != null) { 8650 out.writeInt(1); 8651 mSourceBounds.writeToParcel(out, flags); 8652 } else { 8653 out.writeInt(0); 8654 } 8655 8656 if (mCategories != null) { 8657 final int N = mCategories.size(); 8658 out.writeInt(N); 8659 for (int i=0; i<N; i++) { 8660 out.writeString(mCategories.valueAt(i)); 8661 } 8662 } else { 8663 out.writeInt(0); 8664 } 8665 8666 if (mSelector != null) { 8667 out.writeInt(1); 8668 mSelector.writeToParcel(out, flags); 8669 } else { 8670 out.writeInt(0); 8671 } 8672 8673 if (mClipData != null) { 8674 out.writeInt(1); 8675 mClipData.writeToParcel(out, flags); 8676 } else { 8677 out.writeInt(0); 8678 } 8679 out.writeInt(mContentUserHint); 8680 out.writeBundle(mExtras); 8681 } 8682 8683 public static final Parcelable.Creator<Intent> CREATOR 8684 = new Parcelable.Creator<Intent>() { 8685 public Intent createFromParcel(Parcel in) { 8686 return new Intent(in); 8687 } 8688 public Intent[] newArray(int size) { 8689 return new Intent[size]; 8690 } 8691 }; 8692 8693 /** @hide */ 8694 protected Intent(Parcel in) { 8695 readFromParcel(in); 8696 } 8697 8698 public void readFromParcel(Parcel in) { 8699 setAction(in.readString()); 8700 mData = Uri.CREATOR.createFromParcel(in); 8701 mType = in.readString(); 8702 mFlags = in.readInt(); 8703 mPackage = in.readString(); 8704 mComponent = ComponentName.readFromParcel(in); 8705 8706 if (in.readInt() != 0) { 8707 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8708 } 8709 8710 int N = in.readInt(); 8711 if (N > 0) { 8712 mCategories = new ArraySet<String>(); 8713 int i; 8714 for (i=0; i<N; i++) { 8715 mCategories.add(in.readString().intern()); 8716 } 8717 } else { 8718 mCategories = null; 8719 } 8720 8721 if (in.readInt() != 0) { 8722 mSelector = new Intent(in); 8723 } 8724 8725 if (in.readInt() != 0) { 8726 mClipData = new ClipData(in); 8727 } 8728 mContentUserHint = in.readInt(); 8729 mExtras = in.readBundle(); 8730 } 8731 8732 /** 8733 * Parses the "intent" element (and its children) from XML and instantiates 8734 * an Intent object. The given XML parser should be located at the tag 8735 * where parsing should start (often named "intent"), from which the 8736 * basic action, data, type, and package and class name will be 8737 * retrieved. The function will then parse in to any child elements, 8738 * looking for <category android:name="xxx"> tags to add categories and 8739 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8740 * to the intent. 8741 * 8742 * @param resources The Resources to use when inflating resources. 8743 * @param parser The XML parser pointing at an "intent" tag. 8744 * @param attrs The AttributeSet interface for retrieving extended 8745 * attribute data at the current <var>parser</var> location. 8746 * @return An Intent object matching the XML data. 8747 * @throws XmlPullParserException If there was an XML parsing error. 8748 * @throws IOException If there was an I/O error. 8749 */ 8750 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8751 throws XmlPullParserException, IOException { 8752 Intent intent = new Intent(); 8753 8754 TypedArray sa = resources.obtainAttributes(attrs, 8755 com.android.internal.R.styleable.Intent); 8756 8757 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8758 8759 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8760 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8761 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8762 8763 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8764 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8765 if (packageName != null && className != null) { 8766 intent.setComponent(new ComponentName(packageName, className)); 8767 } 8768 8769 sa.recycle(); 8770 8771 int outerDepth = parser.getDepth(); 8772 int type; 8773 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8774 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8775 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8776 continue; 8777 } 8778 8779 String nodeName = parser.getName(); 8780 if (nodeName.equals(TAG_CATEGORIES)) { 8781 sa = resources.obtainAttributes(attrs, 8782 com.android.internal.R.styleable.IntentCategory); 8783 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8784 sa.recycle(); 8785 8786 if (cat != null) { 8787 intent.addCategory(cat); 8788 } 8789 XmlUtils.skipCurrentTag(parser); 8790 8791 } else if (nodeName.equals(TAG_EXTRA)) { 8792 if (intent.mExtras == null) { 8793 intent.mExtras = new Bundle(); 8794 } 8795 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8796 XmlUtils.skipCurrentTag(parser); 8797 8798 } else { 8799 XmlUtils.skipCurrentTag(parser); 8800 } 8801 } 8802 8803 return intent; 8804 } 8805 8806 /** @hide */ 8807 public void saveToXml(XmlSerializer out) throws IOException { 8808 if (mAction != null) { 8809 out.attribute(null, ATTR_ACTION, mAction); 8810 } 8811 if (mData != null) { 8812 out.attribute(null, ATTR_DATA, mData.toString()); 8813 } 8814 if (mType != null) { 8815 out.attribute(null, ATTR_TYPE, mType); 8816 } 8817 if (mComponent != null) { 8818 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8819 } 8820 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8821 8822 if (mCategories != null) { 8823 out.startTag(null, TAG_CATEGORIES); 8824 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8825 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8826 } 8827 out.endTag(null, TAG_CATEGORIES); 8828 } 8829 } 8830 8831 /** @hide */ 8832 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8833 XmlPullParserException { 8834 Intent intent = new Intent(); 8835 final int outerDepth = in.getDepth(); 8836 8837 int attrCount = in.getAttributeCount(); 8838 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8839 final String attrName = in.getAttributeName(attrNdx); 8840 final String attrValue = in.getAttributeValue(attrNdx); 8841 if (ATTR_ACTION.equals(attrName)) { 8842 intent.setAction(attrValue); 8843 } else if (ATTR_DATA.equals(attrName)) { 8844 intent.setData(Uri.parse(attrValue)); 8845 } else if (ATTR_TYPE.equals(attrName)) { 8846 intent.setType(attrValue); 8847 } else if (ATTR_COMPONENT.equals(attrName)) { 8848 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8849 } else if (ATTR_FLAGS.equals(attrName)) { 8850 intent.setFlags(Integer.valueOf(attrValue, 16)); 8851 } else { 8852 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8853 } 8854 } 8855 8856 int event; 8857 String name; 8858 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8859 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8860 if (event == XmlPullParser.START_TAG) { 8861 name = in.getName(); 8862 if (TAG_CATEGORIES.equals(name)) { 8863 attrCount = in.getAttributeCount(); 8864 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8865 intent.addCategory(in.getAttributeValue(attrNdx)); 8866 } 8867 } else { 8868 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8869 XmlUtils.skipCurrentTag(in); 8870 } 8871 } 8872 } 8873 8874 return intent; 8875 } 8876 8877 /** 8878 * Normalize a MIME data type. 8879 * 8880 * <p>A normalized MIME type has white-space trimmed, 8881 * content-type parameters removed, and is lower-case. 8882 * This aligns the type with Android best practices for 8883 * intent filtering. 8884 * 8885 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8886 * "text/x-vCard" becomes "text/x-vcard". 8887 * 8888 * <p>All MIME types received from outside Android (such as user input, 8889 * or external sources like Bluetooth, NFC, or the Internet) should 8890 * be normalized before they are used to create an Intent. 8891 * 8892 * @param type MIME data type to normalize 8893 * @return normalized MIME data type, or null if the input was null 8894 * @see #setType 8895 * @see #setTypeAndNormalize 8896 */ 8897 public static String normalizeMimeType(String type) { 8898 if (type == null) { 8899 return null; 8900 } 8901 8902 type = type.trim().toLowerCase(Locale.ROOT); 8903 8904 final int semicolonIndex = type.indexOf(';'); 8905 if (semicolonIndex != -1) { 8906 type = type.substring(0, semicolonIndex); 8907 } 8908 return type; 8909 } 8910 8911 /** 8912 * Prepare this {@link Intent} to leave an app process. 8913 * 8914 * @hide 8915 */ 8916 public void prepareToLeaveProcess(Context context) { 8917 final boolean leavingPackage = (mComponent == null) 8918 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8919 prepareToLeaveProcess(leavingPackage); 8920 } 8921 8922 /** 8923 * Prepare this {@link Intent} to leave an app process. 8924 * 8925 * @hide 8926 */ 8927 public void prepareToLeaveProcess(boolean leavingPackage) { 8928 setAllowFds(false); 8929 8930 if (mSelector != null) { 8931 mSelector.prepareToLeaveProcess(leavingPackage); 8932 } 8933 if (mClipData != null) { 8934 mClipData.prepareToLeaveProcess(leavingPackage); 8935 } 8936 8937 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8938 && leavingPackage) { 8939 switch (mAction) { 8940 case ACTION_MEDIA_REMOVED: 8941 case ACTION_MEDIA_UNMOUNTED: 8942 case ACTION_MEDIA_CHECKING: 8943 case ACTION_MEDIA_NOFS: 8944 case ACTION_MEDIA_MOUNTED: 8945 case ACTION_MEDIA_SHARED: 8946 case ACTION_MEDIA_UNSHARED: 8947 case ACTION_MEDIA_BAD_REMOVAL: 8948 case ACTION_MEDIA_UNMOUNTABLE: 8949 case ACTION_MEDIA_EJECT: 8950 case ACTION_MEDIA_SCANNER_STARTED: 8951 case ACTION_MEDIA_SCANNER_FINISHED: 8952 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8953 case ACTION_PACKAGE_NEEDS_VERIFICATION: 8954 case ACTION_PACKAGE_VERIFIED: 8955 // Ignore legacy actions 8956 break; 8957 default: 8958 mData.checkFileUriExposed("Intent.getData()"); 8959 } 8960 } 8961 } 8962 8963 /** 8964 * @hide 8965 */ 8966 public void prepareToEnterProcess() { 8967 // We just entered destination process, so we should be able to read all 8968 // parcelables inside. 8969 setDefusable(true); 8970 8971 if (mSelector != null) { 8972 mSelector.prepareToEnterProcess(); 8973 } 8974 if (mClipData != null) { 8975 mClipData.prepareToEnterProcess(); 8976 } 8977 8978 if (mContentUserHint != UserHandle.USER_CURRENT) { 8979 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8980 fixUris(mContentUserHint); 8981 mContentUserHint = UserHandle.USER_CURRENT; 8982 } 8983 } 8984 } 8985 8986 /** 8987 * @hide 8988 */ 8989 public void fixUris(int contentUserHint) { 8990 Uri data = getData(); 8991 if (data != null) { 8992 mData = maybeAddUserId(data, contentUserHint); 8993 } 8994 if (mClipData != null) { 8995 mClipData.fixUris(contentUserHint); 8996 } 8997 String action = getAction(); 8998 if (ACTION_SEND.equals(action)) { 8999 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9000 if (stream != null) { 9001 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9002 } 9003 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9004 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9005 if (streams != null) { 9006 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9007 for (int i = 0; i < streams.size(); i++) { 9008 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9009 } 9010 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9011 } 9012 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9013 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9014 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9015 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9016 if (output != null) { 9017 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9018 } 9019 } 9020 } 9021 9022 /** 9023 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9024 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9025 * intents in {@link #ACTION_CHOOSER}. 9026 * 9027 * @return Whether any contents were migrated. 9028 * @hide 9029 */ 9030 public boolean migrateExtraStreamToClipData() { 9031 // Refuse to touch if extras already parcelled 9032 if (mExtras != null && mExtras.isParcelled()) return false; 9033 9034 // Bail when someone already gave us ClipData 9035 if (getClipData() != null) return false; 9036 9037 final String action = getAction(); 9038 if (ACTION_CHOOSER.equals(action)) { 9039 // Inspect contained intents to see if we need to migrate extras. We 9040 // don't promote ClipData to the parent, since ChooserActivity will 9041 // already start the picked item as the caller, and we can't combine 9042 // the flags in a safe way. 9043 9044 boolean migrated = false; 9045 try { 9046 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9047 if (intent != null) { 9048 migrated |= intent.migrateExtraStreamToClipData(); 9049 } 9050 } catch (ClassCastException e) { 9051 } 9052 try { 9053 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9054 if (intents != null) { 9055 for (int i = 0; i < intents.length; i++) { 9056 final Intent intent = (Intent) intents[i]; 9057 if (intent != null) { 9058 migrated |= intent.migrateExtraStreamToClipData(); 9059 } 9060 } 9061 } 9062 } catch (ClassCastException e) { 9063 } 9064 return migrated; 9065 9066 } else if (ACTION_SEND.equals(action)) { 9067 try { 9068 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9069 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9070 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9071 if (stream != null || text != null || htmlText != null) { 9072 final ClipData clipData = new ClipData( 9073 null, new String[] { getType() }, 9074 new ClipData.Item(text, htmlText, null, stream)); 9075 setClipData(clipData); 9076 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9077 return true; 9078 } 9079 } catch (ClassCastException e) { 9080 } 9081 9082 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9083 try { 9084 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9085 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9086 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9087 int num = -1; 9088 if (streams != null) { 9089 num = streams.size(); 9090 } 9091 if (texts != null) { 9092 if (num >= 0 && num != texts.size()) { 9093 // Wha...! F- you. 9094 return false; 9095 } 9096 num = texts.size(); 9097 } 9098 if (htmlTexts != null) { 9099 if (num >= 0 && num != htmlTexts.size()) { 9100 // Wha...! F- you. 9101 return false; 9102 } 9103 num = htmlTexts.size(); 9104 } 9105 if (num > 0) { 9106 final ClipData clipData = new ClipData( 9107 null, new String[] { getType() }, 9108 makeClipItem(streams, texts, htmlTexts, 0)); 9109 9110 for (int i = 1; i < num; i++) { 9111 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9112 } 9113 9114 setClipData(clipData); 9115 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9116 return true; 9117 } 9118 } catch (ClassCastException e) { 9119 } 9120 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9121 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9122 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9123 final Uri output; 9124 try { 9125 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9126 } catch (ClassCastException e) { 9127 return false; 9128 } 9129 if (output != null) { 9130 setClipData(ClipData.newRawUri("", output)); 9131 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9132 return true; 9133 } 9134 } 9135 9136 return false; 9137 } 9138 9139 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9140 ArrayList<String> htmlTexts, int which) { 9141 Uri uri = streams != null ? streams.get(which) : null; 9142 CharSequence text = texts != null ? texts.get(which) : null; 9143 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9144 return new ClipData.Item(text, htmlText, null, uri); 9145 } 9146 9147 /** @hide */ 9148 public boolean isDocument() { 9149 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9150 } 9151} 9152