Intent.java revision 010358f60df3b084893f1d020f1d4fffc7346ae0
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.BroadcastBehavior; 21import android.annotation.IntDef; 22import android.annotation.SdkConstant; 23import android.annotation.SdkConstant.SdkConstantType; 24import android.annotation.SystemApi; 25import android.content.pm.ActivityInfo; 26import android.content.pm.ApplicationInfo; 27import android.content.pm.ComponentInfo; 28import android.content.pm.PackageManager; 29import android.content.pm.ResolveInfo; 30import android.content.res.Resources; 31import android.content.res.TypedArray; 32import android.graphics.Rect; 33import android.net.Uri; 34import android.os.Build; 35import android.os.Bundle; 36import android.os.IBinder; 37import android.os.Parcel; 38import android.os.Parcelable; 39import android.os.Process; 40import android.os.ResultReceiver; 41import android.os.ShellCommand; 42import android.os.StrictMode; 43import android.os.UserHandle; 44import android.os.storage.StorageManager; 45import android.provider.DocumentsContract; 46import android.provider.DocumentsProvider; 47import android.provider.MediaStore; 48import android.provider.OpenableColumns; 49import android.util.ArraySet; 50import android.util.AttributeSet; 51import android.util.Log; 52import com.android.internal.util.XmlUtils; 53import org.xmlpull.v1.XmlPullParser; 54import org.xmlpull.v1.XmlPullParserException; 55import org.xmlpull.v1.XmlSerializer; 56 57import java.io.IOException; 58import java.io.PrintWriter; 59import java.io.Serializable; 60import java.lang.annotation.Retention; 61import java.lang.annotation.RetentionPolicy; 62import java.net.URISyntaxException; 63import java.util.ArrayList; 64import java.util.HashSet; 65import java.util.List; 66import java.util.Locale; 67import java.util.Objects; 68import java.util.Set; 69 70import static android.content.ContentProvider.maybeAddUserId; 71 72/** 73 * An intent is an abstract description of an operation to be performed. It 74 * can be used with {@link Context#startActivity(Intent) startActivity} to 75 * launch an {@link android.app.Activity}, 76 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 77 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 78 * and {@link android.content.Context#startService} or 79 * {@link android.content.Context#bindService} to communicate with a 80 * background {@link android.app.Service}. 81 * 82 * <p>An Intent provides a facility for performing late runtime binding between the code in 83 * different applications. Its most significant use is in the launching of activities, where it 84 * can be thought of as the glue between activities. It is basically a passive data structure 85 * holding an abstract description of an action to be performed.</p> 86 * 87 * <div class="special reference"> 88 * <h3>Developer Guides</h3> 89 * <p>For information about how to create and resolve intents, read the 90 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 91 * developer guide.</p> 92 * </div> 93 * 94 * <a name="IntentStructure"></a> 95 * <h3>Intent Structure</h3> 96 * <p>The primary pieces of information in an intent are:</p> 97 * 98 * <ul> 99 * <li> <p><b>action</b> -- The general action to be performed, such as 100 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 101 * etc.</p> 102 * </li> 103 * <li> <p><b>data</b> -- The data to operate on, such as a person record 104 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 105 * </li> 106 * </ul> 107 * 108 * 109 * <p>Some examples of action/data pairs are:</p> 110 * 111 * <ul> 112 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 113 * information about the person whose identifier is "1".</p> 114 * </li> 115 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 116 * the phone dialer with the person filled in.</p> 117 * </li> 118 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 119 * the phone dialer with the given number filled in. Note how the 120 * VIEW action does what is considered the most reasonable thing for 121 * a particular URI.</p> 122 * </li> 123 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 124 * the phone dialer with the given number filled in.</p> 125 * </li> 126 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 127 * information about the person whose identifier is "1".</p> 128 * </li> 129 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 130 * a list of people, which the user can browse through. This example is a 131 * typical top-level entry into the Contacts application, showing you the 132 * list of people. Selecting a particular person to view would result in a 133 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/people/N</i></b> } 134 * being used to start an activity to display that person.</p> 135 * </li> 136 * </ul> 137 * 138 * <p>In addition to these primary attributes, there are a number of secondary 139 * attributes that you can also include with an intent:</p> 140 * 141 * <ul> 142 * <li> <p><b>category</b> -- Gives additional information about the action 143 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 144 * appear in the Launcher as a top-level application, while 145 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 146 * of alternative actions the user can perform on a piece of data.</p> 147 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 148 * intent data. Normally the type is inferred from the data itself. 149 * By setting this attribute, you disable that evaluation and force 150 * an explicit type.</p> 151 * <li> <p><b>component</b> -- Specifies an explicit name of a component 152 * class to use for the intent. Normally this is determined by looking 153 * at the other information in the intent (the action, data/type, and 154 * categories) and matching that with a component that can handle it. 155 * If this attribute is set then none of the evaluation is performed, 156 * and this component is used exactly as is. By specifying this attribute, 157 * all of the other Intent attributes become optional.</p> 158 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 159 * This can be used to provide extended information to the component. 160 * For example, if we have a action to send an e-mail message, we could 161 * also include extra pieces of data here to supply a subject, body, 162 * etc.</p> 163 * </ul> 164 * 165 * <p>Here are some examples of other operations you can specify as intents 166 * using these additional parameters:</p> 167 * 168 * <ul> 169 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 170 * Launch the home screen.</p> 171 * </li> 172 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 173 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 174 * vnd.android.cursor.item/phone}</i></b> 175 * -- Display the list of people's phone numbers, allowing the user to 176 * browse through them and pick one and return it to the parent activity.</p> 177 * </li> 178 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 179 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 180 * -- Display all pickers for data that can be opened with 181 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 182 * allowing the user to pick one of them and then some data inside of it 183 * and returning the resulting URI to the caller. This can be used, 184 * for example, in an e-mail application to allow the user to pick some 185 * data to include as an attachment.</p> 186 * </li> 187 * </ul> 188 * 189 * <p>There are a variety of standard Intent action and category constants 190 * defined in the Intent class, but applications can also define their own. 191 * These strings use Java-style scoping, to ensure they are unique -- for 192 * example, the standard {@link #ACTION_VIEW} is called 193 * "android.intent.action.VIEW".</p> 194 * 195 * <p>Put together, the set of actions, data types, categories, and extra data 196 * defines a language for the system allowing for the expression of phrases 197 * such as "call john smith's cell". As applications are added to the system, 198 * they can extend this language by adding new actions, types, and categories, or 199 * they can modify the behavior of existing phrases by supplying their own 200 * activities that handle them.</p> 201 * 202 * <a name="IntentResolution"></a> 203 * <h3>Intent Resolution</h3> 204 * 205 * <p>There are two primary forms of intents you will use. 206 * 207 * <ul> 208 * <li> <p><b>Explicit Intents</b> have specified a component (via 209 * {@link #setComponent} or {@link #setClass}), which provides the exact 210 * class to be run. Often these will not include any other information, 211 * simply being a way for an application to launch various internal 212 * activities it has as the user interacts with the application. 213 * 214 * <li> <p><b>Implicit Intents</b> have not specified a component; 215 * instead, they must include enough information for the system to 216 * determine which of the available components is best to run for that 217 * intent. 218 * </ul> 219 * 220 * <p>When using implicit intents, given such an arbitrary intent we need to 221 * know what to do with it. This is handled by the process of <em>Intent 222 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 223 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 224 * more activities/receivers) that can handle it.</p> 225 * 226 * <p>The intent resolution mechanism basically revolves around matching an 227 * Intent against all of the <intent-filter> descriptions in the 228 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 229 * objects explicitly registered with {@link Context#registerReceiver}.) More 230 * details on this can be found in the documentation on the {@link 231 * IntentFilter} class.</p> 232 * 233 * <p>There are three pieces of information in the Intent that are used for 234 * resolution: the action, type, and category. Using this information, a query 235 * is done on the {@link PackageManager} for a component that can handle the 236 * intent. The appropriate component is determined based on the intent 237 * information supplied in the <code>AndroidManifest.xml</code> file as 238 * follows:</p> 239 * 240 * <ul> 241 * <li> <p>The <b>action</b>, if given, must be listed by the component as 242 * one it handles.</p> 243 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 244 * already supplied in the Intent. Like the action, if a type is 245 * included in the intent (either explicitly or implicitly in its 246 * data), then this must be listed by the component as one it handles.</p> 247 * <li> For data that is not a <code>content:</code> URI and where no explicit 248 * type is included in the Intent, instead the <b>scheme</b> of the 249 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 250 * considered. Again like the action, if we are matching a scheme it 251 * must be listed by the component as one it can handle. 252 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 253 * by the activity as categories it handles. That is, if you include 254 * the categories {@link #CATEGORY_LAUNCHER} and 255 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 256 * with an intent that lists <em>both</em> of those categories. 257 * Activities will very often need to support the 258 * {@link #CATEGORY_DEFAULT} so that they can be found by 259 * {@link Context#startActivity Context.startActivity()}.</p> 260 * </ul> 261 * 262 * <p>For example, consider the Note Pad sample application that 263 * allows user to browse through a list of notes data and view details about 264 * individual items. Text in italics indicate places were you would replace a 265 * name with one specific to your own package.</p> 266 * 267 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 268 * package="<i>com.android.notepad</i>"> 269 * <application android:icon="@drawable/app_notes" 270 * android:label="@string/app_name"> 271 * 272 * <provider class=".NotePadProvider" 273 * android:authorities="<i>com.google.provider.NotePad</i>" /> 274 * 275 * <activity class=".NotesList" android:label="@string/title_notes_list"> 276 * <intent-filter> 277 * <action android:name="android.intent.action.MAIN" /> 278 * <category android:name="android.intent.category.LAUNCHER" /> 279 * </intent-filter> 280 * <intent-filter> 281 * <action android:name="android.intent.action.VIEW" /> 282 * <action android:name="android.intent.action.EDIT" /> 283 * <action android:name="android.intent.action.PICK" /> 284 * <category android:name="android.intent.category.DEFAULT" /> 285 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 286 * </intent-filter> 287 * <intent-filter> 288 * <action android:name="android.intent.action.GET_CONTENT" /> 289 * <category android:name="android.intent.category.DEFAULT" /> 290 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 291 * </intent-filter> 292 * </activity> 293 * 294 * <activity class=".NoteEditor" android:label="@string/title_note"> 295 * <intent-filter android:label="@string/resolve_edit"> 296 * <action android:name="android.intent.action.VIEW" /> 297 * <action android:name="android.intent.action.EDIT" /> 298 * <category android:name="android.intent.category.DEFAULT" /> 299 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 300 * </intent-filter> 301 * 302 * <intent-filter> 303 * <action android:name="android.intent.action.INSERT" /> 304 * <category android:name="android.intent.category.DEFAULT" /> 305 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 306 * </intent-filter> 307 * 308 * </activity> 309 * 310 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 311 * android:theme="@android:style/Theme.Dialog"> 312 * <intent-filter android:label="@string/resolve_title"> 313 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 314 * <category android:name="android.intent.category.DEFAULT" /> 315 * <category android:name="android.intent.category.ALTERNATIVE" /> 316 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 317 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 318 * </intent-filter> 319 * </activity> 320 * 321 * </application> 322 * </manifest></pre> 323 * 324 * <p>The first activity, 325 * <code>com.android.notepad.NotesList</code>, serves as our main 326 * entry into the app. It can do three things as described by its three intent 327 * templates: 328 * <ol> 329 * <li><pre> 330 * <intent-filter> 331 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 332 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 333 * </intent-filter></pre> 334 * <p>This provides a top-level entry into the NotePad application: the standard 335 * MAIN action is a main entry point (not requiring any other information in 336 * the Intent), and the LAUNCHER category says that this entry point should be 337 * listed in the application launcher.</p> 338 * <li><pre> 339 * <intent-filter> 340 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 341 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 342 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 343 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 344 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 345 * </intent-filter></pre> 346 * <p>This declares the things that the activity can do on a directory of 347 * notes. The type being supported is given with the <type> tag, where 348 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 349 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 350 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 351 * The activity allows the user to view or edit the directory of data (via 352 * the VIEW and EDIT actions), or to pick a particular note and return it 353 * to the caller (via the PICK action). Note also the DEFAULT category 354 * supplied here: this is <em>required</em> for the 355 * {@link Context#startActivity Context.startActivity} method to resolve your 356 * activity when its component name is not explicitly specified.</p> 357 * <li><pre> 358 * <intent-filter> 359 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 360 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 361 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 362 * </intent-filter></pre> 363 * <p>This filter describes the ability to return to the caller a note selected by 364 * the user without needing to know where it came from. The data type 365 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 366 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 367 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 368 * The GET_CONTENT action is similar to the PICK action, where the activity 369 * will return to its caller a piece of data selected by the user. Here, 370 * however, the caller specifies the type of data they desire instead of 371 * the type of data the user will be picking from.</p> 372 * </ol> 373 * 374 * <p>Given these capabilities, the following intents will resolve to the 375 * NotesList activity:</p> 376 * 377 * <ul> 378 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 379 * activities that can be used as top-level entry points into an 380 * application.</p> 381 * <li> <p><b>{ action=android.app.action.MAIN, 382 * category=android.app.category.LAUNCHER }</b> is the actual intent 383 * used by the Launcher to populate its top-level list.</p> 384 * <li> <p><b>{ action=android.intent.action.VIEW 385 * data=content://com.google.provider.NotePad/notes }</b> 386 * displays a list of all the notes under 387 * "content://com.google.provider.NotePad/notes", which 388 * the user can browse through and see the details on.</p> 389 * <li> <p><b>{ action=android.app.action.PICK 390 * data=content://com.google.provider.NotePad/notes }</b> 391 * provides a list of the notes under 392 * "content://com.google.provider.NotePad/notes", from which 393 * the user can pick a note whose data URL is returned back to the caller.</p> 394 * <li> <p><b>{ action=android.app.action.GET_CONTENT 395 * type=vnd.android.cursor.item/vnd.google.note }</b> 396 * is similar to the pick action, but allows the caller to specify the 397 * kind of data they want back so that the system can find the appropriate 398 * activity to pick something of that data type.</p> 399 * </ul> 400 * 401 * <p>The second activity, 402 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 403 * note entry and allows them to edit it. It can do two things as described 404 * by its two intent templates: 405 * <ol> 406 * <li><pre> 407 * <intent-filter android:label="@string/resolve_edit"> 408 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 409 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 410 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 411 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 412 * </intent-filter></pre> 413 * <p>The first, primary, purpose of this activity is to let the user interact 414 * with a single note, as decribed by the MIME type 415 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 416 * either VIEW a note or allow the user to EDIT it. Again we support the 417 * DEFAULT category to allow the activity to be launched without explicitly 418 * specifying its component.</p> 419 * <li><pre> 420 * <intent-filter> 421 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 422 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 423 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 424 * </intent-filter></pre> 425 * <p>The secondary use of this activity is to insert a new note entry into 426 * an existing directory of notes. This is used when the user creates a new 427 * note: the INSERT action is executed on the directory of notes, causing 428 * this activity to run and have the user create the new note data which 429 * it then adds to the content provider.</p> 430 * </ol> 431 * 432 * <p>Given these capabilities, the following intents will resolve to the 433 * NoteEditor activity:</p> 434 * 435 * <ul> 436 * <li> <p><b>{ action=android.intent.action.VIEW 437 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 438 * shows the user the content of note <var>{ID}</var>.</p> 439 * <li> <p><b>{ action=android.app.action.EDIT 440 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 441 * allows the user to edit the content of note <var>{ID}</var>.</p> 442 * <li> <p><b>{ action=android.app.action.INSERT 443 * data=content://com.google.provider.NotePad/notes }</b> 444 * creates a new, empty note in the notes list at 445 * "content://com.google.provider.NotePad/notes" 446 * and allows the user to edit it. If they keep their changes, the URI 447 * of the newly created note is returned to the caller.</p> 448 * </ul> 449 * 450 * <p>The last activity, 451 * <code>com.android.notepad.TitleEditor</code>, allows the user to 452 * edit the title of a note. This could be implemented as a class that the 453 * application directly invokes (by explicitly setting its component in 454 * the Intent), but here we show a way you can publish alternative 455 * operations on existing data:</p> 456 * 457 * <pre> 458 * <intent-filter android:label="@string/resolve_title"> 459 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 460 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 461 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 462 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 463 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 464 * </intent-filter></pre> 465 * 466 * <p>In the single intent template here, we 467 * have created our own private action called 468 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 469 * edit the title of a note. It must be invoked on a specific note 470 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 471 * view and edit actions, but here displays and edits the title contained 472 * in the note data. 473 * 474 * <p>In addition to supporting the default category as usual, our title editor 475 * also supports two other standard categories: ALTERNATIVE and 476 * SELECTED_ALTERNATIVE. Implementing 477 * these categories allows others to find the special action it provides 478 * without directly knowing about it, through the 479 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 480 * more often to build dynamic menu items with 481 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 482 * template here was also supply an explicit name for the template 483 * (via <code>android:label="@string/resolve_title"</code>) to better control 484 * what the user sees when presented with this activity as an alternative 485 * action to the data they are viewing. 486 * 487 * <p>Given these capabilities, the following intent will resolve to the 488 * TitleEditor activity:</p> 489 * 490 * <ul> 491 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 492 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 493 * displays and allows the user to edit the title associated 494 * with note <var>{ID}</var>.</p> 495 * </ul> 496 * 497 * <h3>Standard Activity Actions</h3> 498 * 499 * <p>These are the current standard actions that Intent defines for launching 500 * activities (usually through {@link Context#startActivity}. The most 501 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 502 * {@link #ACTION_EDIT}. 503 * 504 * <ul> 505 * <li> {@link #ACTION_MAIN} 506 * <li> {@link #ACTION_VIEW} 507 * <li> {@link #ACTION_ATTACH_DATA} 508 * <li> {@link #ACTION_EDIT} 509 * <li> {@link #ACTION_PICK} 510 * <li> {@link #ACTION_CHOOSER} 511 * <li> {@link #ACTION_GET_CONTENT} 512 * <li> {@link #ACTION_DIAL} 513 * <li> {@link #ACTION_CALL} 514 * <li> {@link #ACTION_SEND} 515 * <li> {@link #ACTION_SENDTO} 516 * <li> {@link #ACTION_ANSWER} 517 * <li> {@link #ACTION_INSERT} 518 * <li> {@link #ACTION_DELETE} 519 * <li> {@link #ACTION_RUN} 520 * <li> {@link #ACTION_SYNC} 521 * <li> {@link #ACTION_PICK_ACTIVITY} 522 * <li> {@link #ACTION_SEARCH} 523 * <li> {@link #ACTION_WEB_SEARCH} 524 * <li> {@link #ACTION_FACTORY_TEST} 525 * </ul> 526 * 527 * <h3>Standard Broadcast Actions</h3> 528 * 529 * <p>These are the current standard actions that Intent defines for receiving 530 * broadcasts (usually through {@link Context#registerReceiver} or a 531 * <receiver> tag in a manifest). 532 * 533 * <ul> 534 * <li> {@link #ACTION_TIME_TICK} 535 * <li> {@link #ACTION_TIME_CHANGED} 536 * <li> {@link #ACTION_TIMEZONE_CHANGED} 537 * <li> {@link #ACTION_BOOT_COMPLETED} 538 * <li> {@link #ACTION_PACKAGE_ADDED} 539 * <li> {@link #ACTION_PACKAGE_CHANGED} 540 * <li> {@link #ACTION_PACKAGE_REMOVED} 541 * <li> {@link #ACTION_PACKAGE_RESTARTED} 542 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 543 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 544 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 545 * <li> {@link #ACTION_UID_REMOVED} 546 * <li> {@link #ACTION_BATTERY_CHANGED} 547 * <li> {@link #ACTION_POWER_CONNECTED} 548 * <li> {@link #ACTION_POWER_DISCONNECTED} 549 * <li> {@link #ACTION_SHUTDOWN} 550 * </ul> 551 * 552 * <h3>Standard Categories</h3> 553 * 554 * <p>These are the current standard categories that can be used to further 555 * clarify an Intent via {@link #addCategory}. 556 * 557 * <ul> 558 * <li> {@link #CATEGORY_DEFAULT} 559 * <li> {@link #CATEGORY_BROWSABLE} 560 * <li> {@link #CATEGORY_TAB} 561 * <li> {@link #CATEGORY_ALTERNATIVE} 562 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 563 * <li> {@link #CATEGORY_LAUNCHER} 564 * <li> {@link #CATEGORY_INFO} 565 * <li> {@link #CATEGORY_HOME} 566 * <li> {@link #CATEGORY_PREFERENCE} 567 * <li> {@link #CATEGORY_TEST} 568 * <li> {@link #CATEGORY_CAR_DOCK} 569 * <li> {@link #CATEGORY_DESK_DOCK} 570 * <li> {@link #CATEGORY_LE_DESK_DOCK} 571 * <li> {@link #CATEGORY_HE_DESK_DOCK} 572 * <li> {@link #CATEGORY_CAR_MODE} 573 * <li> {@link #CATEGORY_APP_MARKET} 574 * <li> {@link #CATEGORY_VR_HOME} 575 * </ul> 576 * 577 * <h3>Standard Extra Data</h3> 578 * 579 * <p>These are the current standard fields that can be used as extra data via 580 * {@link #putExtra}. 581 * 582 * <ul> 583 * <li> {@link #EXTRA_ALARM_COUNT} 584 * <li> {@link #EXTRA_BCC} 585 * <li> {@link #EXTRA_CC} 586 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 587 * <li> {@link #EXTRA_DATA_REMOVED} 588 * <li> {@link #EXTRA_DOCK_STATE} 589 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_CAR} 592 * <li> {@link #EXTRA_DOCK_STATE_DESK} 593 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 594 * <li> {@link #EXTRA_DONT_KILL_APP} 595 * <li> {@link #EXTRA_EMAIL} 596 * <li> {@link #EXTRA_INITIAL_INTENTS} 597 * <li> {@link #EXTRA_INTENT} 598 * <li> {@link #EXTRA_KEY_EVENT} 599 * <li> {@link #EXTRA_ORIGINATING_URI} 600 * <li> {@link #EXTRA_PHONE_NUMBER} 601 * <li> {@link #EXTRA_REFERRER} 602 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 603 * <li> {@link #EXTRA_REPLACING} 604 * <li> {@link #EXTRA_SHORTCUT_ICON} 605 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 606 * <li> {@link #EXTRA_SHORTCUT_INTENT} 607 * <li> {@link #EXTRA_STREAM} 608 * <li> {@link #EXTRA_SHORTCUT_NAME} 609 * <li> {@link #EXTRA_SUBJECT} 610 * <li> {@link #EXTRA_TEMPLATE} 611 * <li> {@link #EXTRA_TEXT} 612 * <li> {@link #EXTRA_TITLE} 613 * <li> {@link #EXTRA_UID} 614 * </ul> 615 * 616 * <h3>Flags</h3> 617 * 618 * <p>These are the possible flags that can be used in the Intent via 619 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 620 * of all possible flags. 621 */ 622public class Intent implements Parcelable, Cloneable { 623 private static final String ATTR_ACTION = "action"; 624 private static final String TAG_CATEGORIES = "categories"; 625 private static final String ATTR_CATEGORY = "category"; 626 private static final String TAG_EXTRA = "extra"; 627 private static final String ATTR_TYPE = "type"; 628 private static final String ATTR_COMPONENT = "component"; 629 private static final String ATTR_DATA = "data"; 630 private static final String ATTR_FLAGS = "flags"; 631 632 // --------------------------------------------------------------------- 633 // --------------------------------------------------------------------- 634 // Standard intent activity actions (see action variable). 635 636 /** 637 * Activity Action: Start as a main entry point, does not expect to 638 * receive data. 639 * <p>Input: nothing 640 * <p>Output: nothing 641 */ 642 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 643 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 644 645 /** 646 * Activity Action: Display the data to the user. This is the most common 647 * action performed on data -- it is the generic action you can use on 648 * a piece of data to get the most reasonable thing to occur. For example, 649 * when used on a contacts entry it will view the entry; when used on a 650 * mailto: URI it will bring up a compose window filled with the information 651 * supplied by the URI; when used with a tel: URI it will invoke the 652 * dialer. 653 * <p>Input: {@link #getData} is URI from which to retrieve data. 654 * <p>Output: nothing. 655 */ 656 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 657 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 658 659 /** 660 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 661 * performed on a piece of data. 662 */ 663 public static final String ACTION_DEFAULT = ACTION_VIEW; 664 665 /** 666 * Activity Action: Quick view the data. Launches a quick viewer for 667 * a URI or a list of URIs. 668 * <p>Activities handling this intent action should handle the vast majority of 669 * MIME types rather than only specific ones. 670 * <p>Quick viewers must render the quick view image locally, and must not send 671 * file content outside current device. 672 * <p>Input: {@link #getData} is a mandatory content URI of the item to 673 * preview. {@link #getClipData} contains an optional list of content URIs 674 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 675 * optional index of the URI in the clip data to show first. 676 * {@link #EXTRA_QUICK_VIEW_FEATURES} is an optional extra indicating the features 677 * that can be shown in the quick view UI. 678 * <p>Output: nothing. 679 * @see #EXTRA_INDEX 680 * @see #EXTRA_QUICK_VIEW_FEATURES 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 684 685 /** 686 * Used to indicate that some piece of data should be attached to some other 687 * place. For example, image data could be attached to a contact. It is up 688 * to the recipient to decide where the data should be attached; the intent 689 * does not specify the ultimate destination. 690 * <p>Input: {@link #getData} is URI of data to be attached. 691 * <p>Output: nothing. 692 */ 693 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 694 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 695 696 /** 697 * Activity Action: Provide explicit editable access to the given data. 698 * <p>Input: {@link #getData} is URI of data to be edited. 699 * <p>Output: nothing. 700 */ 701 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 702 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 703 704 /** 705 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 706 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 707 * The extras can contain type specific data to pass through to the editing/creating 708 * activity. 709 * <p>Output: The URI of the item that was picked. This must be a content: 710 * URI so that any receiver can access it. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 714 715 /** 716 * Activity Action: Pick an item from the data, returning what was selected. 717 * <p>Input: {@link #getData} is URI containing a directory of data 718 * (vnd.android.cursor.dir/*) from which to pick an item. 719 * <p>Output: The URI of the item that was picked. 720 */ 721 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 722 public static final String ACTION_PICK = "android.intent.action.PICK"; 723 724 /** 725 * Activity Action: Creates a shortcut. 726 * <p>Input: Nothing.</p> 727 * <p>Output: An Intent representing the {@link android.content.pm.ShortcutInfo} result.</p> 728 * <p>For compatibility with older versions of android the intent may also contain three 729 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 730 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 731 * (value: ShortcutIconResource).</p> 732 * 733 * @see android.content.pm.ShortcutManager#createShortcutResultIntent 734 * @see #EXTRA_SHORTCUT_INTENT 735 * @see #EXTRA_SHORTCUT_NAME 736 * @see #EXTRA_SHORTCUT_ICON 737 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 738 * @see android.content.Intent.ShortcutIconResource 739 */ 740 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 741 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 742 743 /** 744 * The name of the extra used to define the Intent of a shortcut. 745 * 746 * @see #ACTION_CREATE_SHORTCUT 747 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 748 */ 749 @Deprecated 750 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 751 /** 752 * The name of the extra used to define the name of a shortcut. 753 * 754 * @see #ACTION_CREATE_SHORTCUT 755 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 756 */ 757 @Deprecated 758 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 759 /** 760 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 761 * 762 * @see #ACTION_CREATE_SHORTCUT 763 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 764 */ 765 @Deprecated 766 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 767 /** 768 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 769 * 770 * @see #ACTION_CREATE_SHORTCUT 771 * @see android.content.Intent.ShortcutIconResource 772 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 773 */ 774 @Deprecated 775 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 776 "android.intent.extra.shortcut.ICON_RESOURCE"; 777 778 /** 779 * An activity that provides a user interface for adjusting application preferences. 780 * Optional but recommended settings for all applications which have settings. 781 */ 782 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 783 public static final String ACTION_APPLICATION_PREFERENCES 784 = "android.intent.action.APPLICATION_PREFERENCES"; 785 786 /** 787 * Activity Action: Launch an activity showing the app information. 788 * For applications which install other applications (such as app stores), it is recommended 789 * to handle this action for providing the app information to the user. 790 * 791 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 792 * to be displayed. 793 * <p>Output: Nothing. 794 */ 795 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 796 public static final String ACTION_SHOW_APP_INFO 797 = "android.intent.action.SHOW_APP_INFO"; 798 799 /** 800 * Represents a shortcut/live folder icon resource. 801 * 802 * @see Intent#ACTION_CREATE_SHORTCUT 803 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 804 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 805 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 806 */ 807 public static class ShortcutIconResource implements Parcelable { 808 /** 809 * The package name of the application containing the icon. 810 */ 811 public String packageName; 812 813 /** 814 * The resource name of the icon, including package, name and type. 815 */ 816 public String resourceName; 817 818 /** 819 * Creates a new ShortcutIconResource for the specified context and resource 820 * identifier. 821 * 822 * @param context The context of the application. 823 * @param resourceId The resource identifier for the icon. 824 * @return A new ShortcutIconResource with the specified's context package name 825 * and icon resource identifier.`` 826 */ 827 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 828 ShortcutIconResource icon = new ShortcutIconResource(); 829 icon.packageName = context.getPackageName(); 830 icon.resourceName = context.getResources().getResourceName(resourceId); 831 return icon; 832 } 833 834 /** 835 * Used to read a ShortcutIconResource from a Parcel. 836 */ 837 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 838 new Parcelable.Creator<ShortcutIconResource>() { 839 840 public ShortcutIconResource createFromParcel(Parcel source) { 841 ShortcutIconResource icon = new ShortcutIconResource(); 842 icon.packageName = source.readString(); 843 icon.resourceName = source.readString(); 844 return icon; 845 } 846 847 public ShortcutIconResource[] newArray(int size) { 848 return new ShortcutIconResource[size]; 849 } 850 }; 851 852 /** 853 * No special parcel contents. 854 */ 855 public int describeContents() { 856 return 0; 857 } 858 859 public void writeToParcel(Parcel dest, int flags) { 860 dest.writeString(packageName); 861 dest.writeString(resourceName); 862 } 863 864 @Override 865 public String toString() { 866 return resourceName; 867 } 868 } 869 870 /** 871 * Activity Action: Display an activity chooser, allowing the user to pick 872 * what they want to before proceeding. This can be used as an alternative 873 * to the standard activity picker that is displayed by the system when 874 * you try to start an activity with multiple possible matches, with these 875 * differences in behavior: 876 * <ul> 877 * <li>You can specify the title that will appear in the activity chooser. 878 * <li>The user does not have the option to make one of the matching 879 * activities a preferred activity, and all possible activities will 880 * always be shown even if one of them is currently marked as the 881 * preferred activity. 882 * </ul> 883 * <p> 884 * This action should be used when the user will naturally expect to 885 * select an activity in order to proceed. An example if when not to use 886 * it is when the user clicks on a "mailto:" link. They would naturally 887 * expect to go directly to their mail app, so startActivity() should be 888 * called directly: it will 889 * either launch the current preferred app, or put up a dialog allowing the 890 * user to pick an app to use and optionally marking that as preferred. 891 * <p> 892 * In contrast, if the user is selecting a menu item to send a picture 893 * they are viewing to someone else, there are many different things they 894 * may want to do at this point: send it through e-mail, upload it to a 895 * web service, etc. In this case the CHOOSER action should be used, to 896 * always present to the user a list of the things they can do, with a 897 * nice title given by the caller such as "Send this photo with:". 898 * <p> 899 * If you need to grant URI permissions through a chooser, you must specify 900 * the permissions to be granted on the ACTION_CHOOSER Intent 901 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 902 * {@link #setClipData} to specify the URIs to be granted as well as 903 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 904 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 905 * <p> 906 * As a convenience, an Intent of this form can be created with the 907 * {@link #createChooser} function. 908 * <p> 909 * Input: No data should be specified. get*Extra must have 910 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 911 * and can optionally have a {@link #EXTRA_TITLE} field containing the 912 * title text to display in the chooser. 913 * <p> 914 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 915 */ 916 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 917 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 918 919 /** 920 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 921 * 922 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 923 * target intent, also optionally supplying a title. If the target 924 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 925 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 926 * set in the returned chooser intent, with its ClipData set appropriately: 927 * either a direct reflection of {@link #getClipData()} if that is non-null, 928 * or a new ClipData built from {@link #getData()}. 929 * 930 * @param target The Intent that the user will be selecting an activity 931 * to perform. 932 * @param title Optional title that will be displayed in the chooser. 933 * @return Return a new Intent object that you can hand to 934 * {@link Context#startActivity(Intent) Context.startActivity()} and 935 * related methods. 936 */ 937 public static Intent createChooser(Intent target, CharSequence title) { 938 return createChooser(target, title, null); 939 } 940 941 /** 942 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 943 * 944 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 945 * target intent, also optionally supplying a title. If the target 946 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 947 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 948 * set in the returned chooser intent, with its ClipData set appropriately: 949 * either a direct reflection of {@link #getClipData()} if that is non-null, 950 * or a new ClipData built from {@link #getData()}.</p> 951 * 952 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 953 * when the user makes a choice. This can be useful if the calling application wants 954 * to remember the last chosen target and surface it as a more prominent or one-touch 955 * affordance elsewhere in the UI for next time.</p> 956 * 957 * @param target The Intent that the user will be selecting an activity 958 * to perform. 959 * @param title Optional title that will be displayed in the chooser. 960 * @param sender Optional IntentSender to be called when a choice is made. 961 * @return Return a new Intent object that you can hand to 962 * {@link Context#startActivity(Intent) Context.startActivity()} and 963 * related methods. 964 */ 965 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 966 Intent intent = new Intent(ACTION_CHOOSER); 967 intent.putExtra(EXTRA_INTENT, target); 968 if (title != null) { 969 intent.putExtra(EXTRA_TITLE, title); 970 } 971 972 if (sender != null) { 973 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 974 } 975 976 // Migrate any clip data and flags from target. 977 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 978 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 979 | FLAG_GRANT_PREFIX_URI_PERMISSION); 980 if (permFlags != 0) { 981 ClipData targetClipData = target.getClipData(); 982 if (targetClipData == null && target.getData() != null) { 983 ClipData.Item item = new ClipData.Item(target.getData()); 984 String[] mimeTypes; 985 if (target.getType() != null) { 986 mimeTypes = new String[] { target.getType() }; 987 } else { 988 mimeTypes = new String[] { }; 989 } 990 targetClipData = new ClipData(null, mimeTypes, item); 991 } 992 if (targetClipData != null) { 993 intent.setClipData(targetClipData); 994 intent.addFlags(permFlags); 995 } 996 } 997 998 return intent; 999 } 1000 1001 /** 1002 * Activity Action: Allow the user to select a particular kind of data and 1003 * return it. This is different than {@link #ACTION_PICK} in that here we 1004 * just say what kind of data is desired, not a URI of existing data from 1005 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 1006 * create the data as it runs (for example taking a picture or recording a 1007 * sound), let them browse over the web and download the desired data, 1008 * etc. 1009 * <p> 1010 * There are two main ways to use this action: if you want a specific kind 1011 * of data, such as a person contact, you set the MIME type to the kind of 1012 * data you want and launch it with {@link Context#startActivity(Intent)}. 1013 * The system will then launch the best application to select that kind 1014 * of data for you. 1015 * <p> 1016 * You may also be interested in any of a set of types of content the user 1017 * can pick. For example, an e-mail application that wants to allow the 1018 * user to add an attachment to an e-mail message can use this action to 1019 * bring up a list of all of the types of content the user can attach. 1020 * <p> 1021 * In this case, you should wrap the GET_CONTENT intent with a chooser 1022 * (through {@link #createChooser}), which will give the proper interface 1023 * for the user to pick how to send your data and allow you to specify 1024 * a prompt indicating what they are doing. You will usually specify a 1025 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1026 * broad range of content types the user can select from. 1027 * <p> 1028 * When using such a broad GET_CONTENT action, it is often desirable to 1029 * only pick from data that can be represented as a stream. This is 1030 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1031 * <p> 1032 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1033 * the launched content chooser only returns results representing data that 1034 * is locally available on the device. For example, if this extra is set 1035 * to true then an image picker should not show any pictures that are available 1036 * from a remote server but not already on the local device (thus requiring 1037 * they be downloaded when opened). 1038 * <p> 1039 * If the caller can handle multiple returned items (the user performing 1040 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1041 * to indicate this. 1042 * <p> 1043 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1044 * that no URI is supplied in the intent, as there are no constraints on 1045 * where the returned data originally comes from. You may also include the 1046 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1047 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1048 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1049 * allow the user to select multiple items. 1050 * <p> 1051 * Output: The URI of the item that was picked. This must be a content: 1052 * URI so that any receiver can access it. 1053 */ 1054 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1055 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1056 /** 1057 * Activity Action: Dial a number as specified by the data. This shows a 1058 * UI with the number being dialed, allowing the user to explicitly 1059 * initiate the call. 1060 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1061 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1062 * number. 1063 * <p>Output: nothing. 1064 */ 1065 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1066 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1067 /** 1068 * Activity Action: Perform a call to someone specified by the data. 1069 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1070 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1071 * number. 1072 * <p>Output: nothing. 1073 * 1074 * <p>Note: there will be restrictions on which applications can initiate a 1075 * call; most applications should use the {@link #ACTION_DIAL}. 1076 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1077 * numbers. Applications can <strong>dial</strong> emergency numbers using 1078 * {@link #ACTION_DIAL}, however. 1079 * 1080 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1081 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1082 * permission which is not granted, then attempting to use this action will 1083 * result in a {@link java.lang.SecurityException}. 1084 */ 1085 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1086 public static final String ACTION_CALL = "android.intent.action.CALL"; 1087 /** 1088 * Activity Action: Perform a call to an emergency number specified by the 1089 * data. 1090 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1091 * tel: URI of an explicit phone number. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 @SystemApi 1096 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1097 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1098 /** 1099 * Activity action: Perform a call to any number (emergency or not) 1100 * specified by the data. 1101 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1102 * tel: URI of an explicit phone number. 1103 * <p>Output: nothing. 1104 * @hide 1105 */ 1106 @SystemApi 1107 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1108 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1109 1110 /** 1111 * Activity Action: Main entry point for carrier setup apps. 1112 * <p>Carrier apps that provide an implementation for this action may be invoked to configure 1113 * carrier service and typically require 1114 * {@link android.telephony.TelephonyManager#hasCarrierPrivileges() carrier privileges} to 1115 * fulfill their duties. 1116 */ 1117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1118 public static final String ACTION_CARRIER_SETUP = "android.intent.action.CARRIER_SETUP"; 1119 /** 1120 * Activity Action: Send a message to someone specified by the data. 1121 * <p>Input: {@link #getData} is URI describing the target. 1122 * <p>Output: nothing. 1123 */ 1124 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1125 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1126 /** 1127 * Activity Action: Deliver some data to someone else. Who the data is 1128 * being delivered to is not specified; it is up to the receiver of this 1129 * action to ask the user where the data should be sent. 1130 * <p> 1131 * When launching a SEND intent, you should usually wrap it in a chooser 1132 * (through {@link #createChooser}), which will give the proper interface 1133 * for the user to pick how to send your data and allow you to specify 1134 * a prompt indicating what they are doing. 1135 * <p> 1136 * Input: {@link #getType} is the MIME type of the data being sent. 1137 * get*Extra can have either a {@link #EXTRA_TEXT} 1138 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1139 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1140 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1141 * if the MIME type is unknown (this will only allow senders that can 1142 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1143 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1144 * your text with HTML formatting. 1145 * <p> 1146 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1147 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1148 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1149 * content: URIs and other advanced features of {@link ClipData}. If 1150 * using this approach, you still must supply the same data through the 1151 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1152 * for compatibility with old applications. If you don't set a ClipData, 1153 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1154 * <p> 1155 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1156 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1157 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1158 * be openable only as asset typed files using 1159 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1160 * <p> 1161 * Optional standard extras, which may be interpreted by some recipients as 1162 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1163 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1164 * <p> 1165 * Output: nothing. 1166 */ 1167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1168 public static final String ACTION_SEND = "android.intent.action.SEND"; 1169 /** 1170 * Activity Action: Deliver multiple data to someone else. 1171 * <p> 1172 * Like {@link #ACTION_SEND}, except the data is multiple. 1173 * <p> 1174 * Input: {@link #getType} is the MIME type of the data being sent. 1175 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1176 * #EXTRA_STREAM} field, containing the data to be sent. If using 1177 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1178 * for clients to retrieve your text with HTML formatting. 1179 * <p> 1180 * Multiple types are supported, and receivers should handle mixed types 1181 * whenever possible. The right way for the receiver to check them is to 1182 * use the content resolver on each URI. The intent sender should try to 1183 * put the most concrete mime type in the intent type, but it can fall 1184 * back to {@literal <type>/*} or {@literal *}/* as needed. 1185 * <p> 1186 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1187 * be image/jpg, but if you are sending image/jpg and image/png, then the 1188 * intent's type should be image/*. 1189 * <p> 1190 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1191 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1192 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1193 * content: URIs and other advanced features of {@link ClipData}. If 1194 * using this approach, you still must supply the same data through the 1195 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1196 * for compatibility with old applications. If you don't set a ClipData, 1197 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1198 * <p> 1199 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1200 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1201 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1202 * be openable only as asset typed files using 1203 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1204 * <p> 1205 * Optional standard extras, which may be interpreted by some recipients as 1206 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1207 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1208 * <p> 1209 * Output: nothing. 1210 */ 1211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1212 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1213 /** 1214 * Activity Action: Handle an incoming phone call. 1215 * <p>Input: nothing. 1216 * <p>Output: nothing. 1217 */ 1218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1219 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1220 /** 1221 * Activity Action: Insert an empty item into the given container. 1222 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1223 * in which to place the data. 1224 * <p>Output: URI of the new data that was created. 1225 */ 1226 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1227 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1228 /** 1229 * Activity Action: Create a new item in the given container, initializing it 1230 * from the current contents of the clipboard. 1231 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1232 * in which to place the data. 1233 * <p>Output: URI of the new data that was created. 1234 */ 1235 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1236 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1237 /** 1238 * Activity Action: Delete the given data from its container. 1239 * <p>Input: {@link #getData} is URI of data to be deleted. 1240 * <p>Output: nothing. 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1244 /** 1245 * Activity Action: Run the data, whatever that means. 1246 * <p>Input: ? (Note: this is currently specific to the test harness.) 1247 * <p>Output: nothing. 1248 */ 1249 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1250 public static final String ACTION_RUN = "android.intent.action.RUN"; 1251 /** 1252 * Activity Action: Perform a data synchronization. 1253 * <p>Input: ? 1254 * <p>Output: ? 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1258 /** 1259 * Activity Action: Pick an activity given an intent, returning the class 1260 * selected. 1261 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1262 * used with {@link PackageManager#queryIntentActivities} to determine the 1263 * set of activities from which to pick. 1264 * <p>Output: Class name of the activity that was selected. 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1268 /** 1269 * Activity Action: Perform a search. 1270 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1271 * is the text to search for. If empty, simply 1272 * enter your search results Activity with the search UI activated. 1273 * <p>Output: nothing. 1274 */ 1275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1276 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1277 /** 1278 * Activity Action: Start the platform-defined tutorial 1279 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1280 * is the text to search for. If empty, simply 1281 * enter your search results Activity with the search UI activated. 1282 * <p>Output: nothing. 1283 */ 1284 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1285 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1286 /** 1287 * Activity Action: Perform a web search. 1288 * <p> 1289 * Input: {@link android.app.SearchManager#QUERY 1290 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1291 * a url starts with http or https, the site will be opened. If it is plain 1292 * text, Google search will be applied. 1293 * <p> 1294 * Output: nothing. 1295 */ 1296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1297 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1298 1299 /** 1300 * Activity Action: Perform assist action. 1301 * <p> 1302 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1303 * additional optional contextual information about where the user was when they 1304 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1305 * information. 1306 * Output: nothing. 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1310 1311 /** 1312 * Activity Action: Perform voice assist action. 1313 * <p> 1314 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1315 * additional optional contextual information about where the user was when they 1316 * requested the voice assist. 1317 * Output: nothing. 1318 * @hide 1319 */ 1320 @SystemApi 1321 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1322 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1323 1324 /** 1325 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1326 * application package at the time the assist was invoked. 1327 */ 1328 public static final String EXTRA_ASSIST_PACKAGE 1329 = "android.intent.extra.ASSIST_PACKAGE"; 1330 1331 /** 1332 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1333 * application package at the time the assist was invoked. 1334 */ 1335 public static final String EXTRA_ASSIST_UID 1336 = "android.intent.extra.ASSIST_UID"; 1337 1338 /** 1339 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1340 * information supplied by the current foreground app at the time of the assist request. 1341 * This is a {@link Bundle} of additional data. 1342 */ 1343 public static final String EXTRA_ASSIST_CONTEXT 1344 = "android.intent.extra.ASSIST_CONTEXT"; 1345 1346 /** 1347 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1348 * keyboard as the primary input device for assistance. 1349 */ 1350 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1351 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1352 1353 /** 1354 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1355 * that was used to invoke the assist. 1356 */ 1357 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1358 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1359 1360 /** 1361 * Activity Action: List all available applications. 1362 * <p>Input: Nothing. 1363 * <p>Output: nothing. 1364 */ 1365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1366 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1367 /** 1368 * Activity Action: Show settings for choosing wallpaper. 1369 * <p>Input: Nothing. 1370 * <p>Output: Nothing. 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1374 1375 /** 1376 * Activity Action: Show activity for reporting a bug. 1377 * <p>Input: Nothing. 1378 * <p>Output: Nothing. 1379 */ 1380 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1381 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1382 1383 /** 1384 * Activity Action: Main entry point for factory tests. Only used when 1385 * the device is booting in factory test node. The implementing package 1386 * must be installed in the system image. 1387 * <p>Input: nothing 1388 * <p>Output: nothing 1389 */ 1390 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1391 1392 /** 1393 * Activity Action: The user pressed the "call" button to go to the dialer 1394 * or other appropriate UI for placing a call. 1395 * <p>Input: Nothing. 1396 * <p>Output: Nothing. 1397 */ 1398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1399 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1400 1401 /** 1402 * Activity Action: Start Voice Command. 1403 * <p>Input: Nothing. 1404 * <p>Output: Nothing. 1405 */ 1406 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1407 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1408 1409 /** 1410 * Activity Action: Start action associated with long pressing on the 1411 * search key. 1412 * <p>Input: Nothing. 1413 * <p>Output: Nothing. 1414 */ 1415 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1416 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1417 1418 /** 1419 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1420 * This intent is delivered to the package which installed the application, usually 1421 * Google Play. 1422 * <p>Input: No data is specified. The bug report is passed in using 1423 * an {@link #EXTRA_BUG_REPORT} field. 1424 * <p>Output: Nothing. 1425 * 1426 * @see #EXTRA_BUG_REPORT 1427 */ 1428 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1429 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1430 1431 /** 1432 * Activity Action: Show power usage information to the user. 1433 * <p>Input: Nothing. 1434 * <p>Output: Nothing. 1435 */ 1436 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1437 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1438 1439 /** 1440 * Activity Action: Setup wizard action provided for OTA provisioning to determine if it needs 1441 * to run. 1442 * <p>Input: Nothing. 1443 * <p>Output: Nothing. 1444 * @deprecated As of {@link android.os.Build.VERSION_CODES#M}, setup wizard can be identified 1445 * using {@link #ACTION_MAIN} and {@link #CATEGORY_SETUP_WIZARD} 1446 * @hide 1447 */ 1448 @Deprecated 1449 @SystemApi 1450 public static final String ACTION_DEVICE_INITIALIZATION_WIZARD = 1451 "android.intent.action.DEVICE_INITIALIZATION_WIZARD"; 1452 1453 /** 1454 * Activity Action: Setup wizard to launch after a platform update. This 1455 * activity should have a string meta-data field associated with it, 1456 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1457 * the platform for setup. The activity will be launched only if 1458 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1459 * same value. 1460 * <p>Input: Nothing. 1461 * <p>Output: Nothing. 1462 * @hide 1463 */ 1464 @SystemApi 1465 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1466 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1467 1468 /** 1469 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1470 * <p>Input: Nothing. 1471 * <p>Output: Nothing. 1472 * @hide 1473 */ 1474 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1475 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1476 "com.android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1477 1478 /** 1479 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1480 * <p>Input: Nothing. 1481 * <p>Output: Nothing. 1482 * @hide 1483 */ 1484 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1485 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1486 "com.android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1487 1488 /** 1489 * Activity Action: Show settings for managing network data usage of a 1490 * specific application. Applications should define an activity that offers 1491 * options to control data usage. 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_MANAGE_NETWORK_USAGE = 1495 "android.intent.action.MANAGE_NETWORK_USAGE"; 1496 1497 /** 1498 * Activity Action: Launch application installer. 1499 * <p> 1500 * Input: The data must be a content: URI at which the application 1501 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1502 * you can also use "package:<package-name>" to install an application for the 1503 * current user that is already installed for another user. You can optionally supply 1504 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1505 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1506 * <p> 1507 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1508 * succeeded. 1509 * <p> 1510 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1511 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1512 * in order to launch the application installer. 1513 * </p> 1514 * 1515 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1516 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1517 * @see #EXTRA_RETURN_RESULT 1518 */ 1519 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1520 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1521 1522 /** 1523 * Activity Action: Launch ephemeral installer. 1524 * <p> 1525 * Input: The data must be a http: URI that the ephemeral application is registered 1526 * to handle. 1527 * <p class="note"> 1528 * This is a protected intent that can only be sent by the system. 1529 * </p> 1530 * 1531 * @hide 1532 */ 1533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1534 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1535 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1536 1537 /** 1538 * Service Action: Resolve ephemeral application. 1539 * <p> 1540 * The system will have a persistent connection to this service. 1541 * This is a protected intent that can only be sent by the system. 1542 * </p> 1543 * 1544 * @hide 1545 */ 1546 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1547 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1548 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1549 1550 /** 1551 * Activity Action: Launch ephemeral settings. 1552 * 1553 * <p class="note"> 1554 * This is a protected intent that can only be sent by the system. 1555 * </p> 1556 * 1557 * @hide 1558 */ 1559 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1560 public static final String ACTION_EPHEMERAL_RESOLVER_SETTINGS 1561 = "android.intent.action.EPHEMERAL_RESOLVER_SETTINGS"; 1562 1563 /** 1564 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1565 * package. Specifies the installer package name; this package will receive the 1566 * {@link #ACTION_APP_ERROR} intent. 1567 */ 1568 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1569 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1570 1571 /** 1572 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1573 * package. Specifies that the application being installed should not be 1574 * treated as coming from an unknown source, but as coming from the app 1575 * invoking the Intent. For this to work you must start the installer with 1576 * startActivityForResult(). 1577 */ 1578 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1579 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1580 1581 /** 1582 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1583 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1584 * data field originated from. 1585 */ 1586 public static final String EXTRA_ORIGINATING_URI 1587 = "android.intent.extra.ORIGINATING_URI"; 1588 1589 /** 1590 * This extra can be used with any Intent used to launch an activity, supplying information 1591 * about who is launching that activity. This field contains a {@link android.net.Uri} 1592 * object, typically an http: or https: URI of the web site that the referral came from; 1593 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1594 * a native application that it came from. 1595 * 1596 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1597 * instead of directly retrieving the extra. It is also valid for applications to 1598 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1599 * a string, not a Uri; the field here, if supplied, will always take precedence, 1600 * however.</p> 1601 * 1602 * @see #EXTRA_REFERRER_NAME 1603 */ 1604 public static final String EXTRA_REFERRER 1605 = "android.intent.extra.REFERRER"; 1606 1607 /** 1608 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1609 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1610 * not be created, in particular when Intent extras are supplied through the 1611 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1612 * schemes. 1613 * 1614 * @see #EXTRA_REFERRER 1615 */ 1616 public static final String EXTRA_REFERRER_NAME 1617 = "android.intent.extra.REFERRER_NAME"; 1618 1619 /** 1620 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1621 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1622 * @hide 1623 */ 1624 @SystemApi 1625 public static final String EXTRA_ORIGINATING_UID 1626 = "android.intent.extra.ORIGINATING_UID"; 1627 1628 /** 1629 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1630 * package. Tells the installer UI to skip the confirmation with the user 1631 * if the .apk is replacing an existing one. 1632 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1633 * will no longer show an interstitial message about updating existing 1634 * applications so this is no longer needed. 1635 */ 1636 @Deprecated 1637 public static final String EXTRA_ALLOW_REPLACE 1638 = "android.intent.extra.ALLOW_REPLACE"; 1639 1640 /** 1641 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1642 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1643 * return to the application the result code of the install/uninstall. The returned result 1644 * code will be {@link android.app.Activity#RESULT_OK} on success or 1645 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1646 */ 1647 public static final String EXTRA_RETURN_RESULT 1648 = "android.intent.extra.RETURN_RESULT"; 1649 1650 /** 1651 * Package manager install result code. @hide because result codes are not 1652 * yet ready to be exposed. 1653 */ 1654 public static final String EXTRA_INSTALL_RESULT 1655 = "android.intent.extra.INSTALL_RESULT"; 1656 1657 /** 1658 * Activity Action: Launch application uninstaller. 1659 * <p> 1660 * Input: The data must be a package: URI whose scheme specific part is 1661 * the package name of the current installed package to be uninstalled. 1662 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1663 * <p> 1664 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1665 * succeeded. 1666 */ 1667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1668 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1669 1670 /** 1671 * Activity Action: Launch application uninstaller. 1672 * <p> 1673 * Input: The data must be a package: URI whose scheme specific part is 1674 * the package name of the current installed package to be uninstalled. 1675 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1676 * <p> 1677 * Output: Nothing. 1678 * </p> 1679 */ 1680 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1681 public static final String ACTION_CLEAR_PACKAGE = "android.intent.action.CLEAR_PACKAGE"; 1682 1683 /** 1684 * Specify whether the package should be uninstalled for all users. 1685 * @hide because these should not be part of normal application flow. 1686 */ 1687 public static final String EXTRA_UNINSTALL_ALL_USERS 1688 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1689 1690 /** 1691 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1692 * describing the last run version of the platform that was setup. 1693 * @hide 1694 */ 1695 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1696 1697 /** 1698 * Activity action: Launch UI to manage the permissions of an app. 1699 * <p> 1700 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1701 * will be managed by the launched UI. 1702 * </p> 1703 * <p> 1704 * Output: Nothing. 1705 * </p> 1706 * 1707 * @see #EXTRA_PACKAGE_NAME 1708 * 1709 * @hide 1710 */ 1711 @SystemApi 1712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1713 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1714 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1715 1716 /** 1717 * Activity action: Launch UI to manage permissions. 1718 * <p> 1719 * Input: Nothing. 1720 * </p> 1721 * <p> 1722 * Output: Nothing. 1723 * </p> 1724 * 1725 * @hide 1726 */ 1727 @SystemApi 1728 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1729 public static final String ACTION_MANAGE_PERMISSIONS = 1730 "android.intent.action.MANAGE_PERMISSIONS"; 1731 1732 /** 1733 * Activity action: Launch UI to review permissions for an app. 1734 * The system uses this intent if permission review for apps not 1735 * supporting the new runtime permissions model is enabled. In 1736 * this mode a permission review is required before any of the 1737 * app components can run. 1738 * <p> 1739 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1740 * permissions will be reviewed (mandatory). 1741 * </p> 1742 * <p> 1743 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1744 * be fired after the permission review (optional). 1745 * </p> 1746 * <p> 1747 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1748 * be invoked after the permission review (optional). 1749 * </p> 1750 * <p> 1751 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1752 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1753 * </p> 1754 * <p> 1755 * Output: Nothing. 1756 * </p> 1757 * 1758 * @see #EXTRA_PACKAGE_NAME 1759 * @see #EXTRA_INTENT 1760 * @see #EXTRA_REMOTE_CALLBACK 1761 * @see #EXTRA_RESULT_NEEDED 1762 * 1763 * @hide 1764 */ 1765 @SystemApi 1766 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1767 public static final String ACTION_REVIEW_PERMISSIONS = 1768 "android.intent.action.REVIEW_PERMISSIONS"; 1769 1770 /** 1771 * Intent extra: A callback for reporting remote result as a bundle. 1772 * <p> 1773 * Type: IRemoteCallback 1774 * </p> 1775 * 1776 * @hide 1777 */ 1778 @SystemApi 1779 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1780 1781 /** 1782 * Intent extra: An app package name. 1783 * <p> 1784 * Type: String 1785 * </p> 1786 * 1787 */ 1788 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1789 1790 /** 1791 * Intent extra: An app split name. 1792 * <p> 1793 * Type: String 1794 * </p> 1795 * @hide 1796 */ 1797 @SystemApi 1798 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1799 1800 /** 1801 * Intent extra: An extra for specifying whether a result is needed. 1802 * <p> 1803 * Type: boolean 1804 * </p> 1805 * 1806 * @hide 1807 */ 1808 @SystemApi 1809 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1810 1811 /** 1812 * Activity action: Launch UI to manage which apps have a given permission. 1813 * <p> 1814 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1815 * to which will be managed by the launched UI. 1816 * </p> 1817 * <p> 1818 * Output: Nothing. 1819 * </p> 1820 * 1821 * @see #EXTRA_PERMISSION_NAME 1822 * 1823 * @hide 1824 */ 1825 @SystemApi 1826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1827 public static final String ACTION_MANAGE_PERMISSION_APPS = 1828 "android.intent.action.MANAGE_PERMISSION_APPS"; 1829 1830 /** 1831 * Intent extra: The name of a permission. 1832 * <p> 1833 * Type: String 1834 * </p> 1835 * 1836 * @hide 1837 */ 1838 @SystemApi 1839 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1840 1841 // --------------------------------------------------------------------- 1842 // --------------------------------------------------------------------- 1843 // Standard intent broadcast actions (see action variable). 1844 1845 /** 1846 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1847 * <p> 1848 * For historical reasons, the name of this broadcast action refers to the power 1849 * state of the screen but it is actually sent in response to changes in the 1850 * overall interactive state of the device. 1851 * </p><p> 1852 * This broadcast is sent when the device becomes non-interactive which may have 1853 * nothing to do with the screen turning off. To determine the 1854 * actual state of the screen, use {@link android.view.Display#getState}. 1855 * </p><p> 1856 * See {@link android.os.PowerManager#isInteractive} for details. 1857 * </p> 1858 * You <em>cannot</em> receive this through components declared in 1859 * manifests, only by explicitly registering for it with 1860 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1861 * Context.registerReceiver()}. 1862 * 1863 * <p class="note">This is a protected intent that can only be sent 1864 * by the system. 1865 */ 1866 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1867 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1868 1869 /** 1870 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1871 * <p> 1872 * For historical reasons, the name of this broadcast action refers to the power 1873 * state of the screen but it is actually sent in response to changes in the 1874 * overall interactive state of the device. 1875 * </p><p> 1876 * This broadcast is sent when the device becomes interactive which may have 1877 * nothing to do with the screen turning on. To determine the 1878 * actual state of the screen, use {@link android.view.Display#getState}. 1879 * </p><p> 1880 * See {@link android.os.PowerManager#isInteractive} for details. 1881 * </p> 1882 * You <em>cannot</em> receive this through components declared in 1883 * manifests, only by explicitly registering for it with 1884 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1885 * Context.registerReceiver()}. 1886 * 1887 * <p class="note">This is a protected intent that can only be sent 1888 * by the system. 1889 */ 1890 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1891 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1892 1893 /** 1894 * Broadcast Action: Sent after the system stops dreaming. 1895 * 1896 * <p class="note">This is a protected intent that can only be sent by the system. 1897 * It is only sent to registered receivers.</p> 1898 */ 1899 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1900 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1901 1902 /** 1903 * Broadcast Action: Sent after the system starts dreaming. 1904 * 1905 * <p class="note">This is a protected intent that can only be sent by the system. 1906 * It is only sent to registered receivers.</p> 1907 */ 1908 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1909 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1910 1911 /** 1912 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1913 * keyguard is gone). 1914 * 1915 * <p class="note">This is a protected intent that can only be sent 1916 * by the system. 1917 */ 1918 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1919 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1920 1921 /** 1922 * Broadcast Action: The current time has changed. Sent every 1923 * minute. You <em>cannot</em> receive this through components declared 1924 * in manifests, only by explicitly registering for it with 1925 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1926 * Context.registerReceiver()}. 1927 * 1928 * <p class="note">This is a protected intent that can only be sent 1929 * by the system. 1930 */ 1931 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1932 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1933 /** 1934 * Broadcast Action: The time was set. 1935 */ 1936 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1937 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1938 /** 1939 * Broadcast Action: The date has changed. 1940 */ 1941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1942 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1943 /** 1944 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1945 * <ul> 1946 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1947 * </ul> 1948 * 1949 * <p class="note">This is a protected intent that can only be sent 1950 * by the system. 1951 */ 1952 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1953 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1954 /** 1955 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1956 * DNS entries should be tossed. 1957 * @hide 1958 */ 1959 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1960 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1961 /** 1962 * Alarm Changed Action: This is broadcast when the AlarmClock 1963 * application's alarm is set or unset. It is used by the 1964 * AlarmClock application and the StatusBar service. 1965 * @hide 1966 */ 1967 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1968 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1969 1970 /** 1971 * Broadcast Action: This is broadcast once, after the user has finished 1972 * booting, but while still in the "locked" state. It can be used to perform 1973 * application-specific initialization, such as installing alarms. You must 1974 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1975 * permission in order to receive this broadcast. 1976 * <p> 1977 * This broadcast is sent immediately at boot by all devices (regardless of 1978 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1979 * higher. Upon receipt of this broadcast, the user is still locked and only 1980 * device-protected storage can be accessed safely. If you want to access 1981 * credential-protected storage, you need to wait for the user to be 1982 * unlocked (typically by entering their lock pattern or PIN for the first 1983 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1984 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1985 * <p> 1986 * To receive this broadcast, your receiver component must be marked as 1987 * being {@link ComponentInfo#directBootAware}. 1988 * <p class="note"> 1989 * This is a protected intent that can only be sent by the system. 1990 * 1991 * @see Context#createDeviceProtectedStorageContext() 1992 */ 1993 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1994 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1995 1996 /** 1997 * Broadcast Action: This is broadcast once, after the user has finished 1998 * booting. It can be used to perform application-specific initialization, 1999 * such as installing alarms. You must hold the 2000 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 2001 * order to receive this broadcast. 2002 * <p> 2003 * This broadcast is sent at boot by all devices (both with and without 2004 * direct boot support). Upon receipt of this broadcast, the user is 2005 * unlocked and both device-protected and credential-protected storage can 2006 * accessed safely. 2007 * <p> 2008 * If you need to run while the user is still locked (before they've entered 2009 * their lock pattern or PIN for the first time), you can listen for the 2010 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2011 * <p class="note"> 2012 * This is a protected intent that can only be sent by the system. 2013 */ 2014 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2015 @BroadcastBehavior(includeBackground = true) 2016 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2017 2018 /** 2019 * Broadcast Action: This is broadcast when a user action should request a 2020 * temporary system dialog to dismiss. Some examples of temporary system 2021 * dialogs are the notification window-shade and the recent tasks dialog. 2022 */ 2023 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2024 /** 2025 * Broadcast Action: Trigger the download and eventual installation 2026 * of a package. 2027 * <p>Input: {@link #getData} is the URI of the package file to download. 2028 * 2029 * <p class="note">This is a protected intent that can only be sent 2030 * by the system. 2031 * 2032 * @deprecated This constant has never been used. 2033 */ 2034 @Deprecated 2035 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2036 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2037 /** 2038 * Broadcast Action: A new application package has been installed on the 2039 * device. The data contains the name of the package. Note that the 2040 * newly installed package does <em>not</em> receive this broadcast. 2041 * <p>May include the following extras: 2042 * <ul> 2043 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2044 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2045 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2046 * </ul> 2047 * 2048 * <p class="note">This is a protected intent that can only be sent 2049 * by the system. 2050 */ 2051 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2052 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2053 /** 2054 * Broadcast Action: A new version of an application package has been 2055 * installed, replacing an existing version that was previously installed. 2056 * The data contains the name of the package. 2057 * <p>May include the following extras: 2058 * <ul> 2059 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2060 * </ul> 2061 * 2062 * <p class="note">This is a protected intent that can only be sent 2063 * by the system. 2064 */ 2065 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2066 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2067 /** 2068 * Broadcast Action: A new version of your application has been installed 2069 * over an existing one. This is only sent to the application that was 2070 * replaced. It does not contain any additional data; to receive it, just 2071 * use an intent filter for this action. 2072 * 2073 * <p class="note">This is a protected intent that can only be sent 2074 * by the system. 2075 */ 2076 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2077 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2078 /** 2079 * Broadcast Action: An existing application package has been removed from 2080 * the device. The data contains the name of the package. The package 2081 * that is being removed does <em>not</em> receive this Intent. 2082 * <ul> 2083 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2084 * to the package. 2085 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2086 * application -- data and code -- is being removed. 2087 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2088 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2089 * </ul> 2090 * 2091 * <p class="note">This is a protected intent that can only be sent 2092 * by the system. 2093 */ 2094 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2095 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2096 /** 2097 * Broadcast Action: An existing application package has been completely 2098 * removed from the device. The data contains the name of the package. 2099 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2100 * {@link #EXTRA_DATA_REMOVED} is true and 2101 * {@link #EXTRA_REPLACING} is false of that broadcast. 2102 * 2103 * <ul> 2104 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2105 * to the package. 2106 * </ul> 2107 * 2108 * <p class="note">This is a protected intent that can only be sent 2109 * by the system. 2110 */ 2111 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2112 public static final String ACTION_PACKAGE_FULLY_REMOVED 2113 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2114 /** 2115 * Broadcast Action: An existing application package has been changed (for 2116 * example, a component has been enabled or disabled). The data contains 2117 * the name of the package. 2118 * <ul> 2119 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2120 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2121 * of the changed components (or the package name itself). 2122 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2123 * default action of restarting the application. 2124 * </ul> 2125 * 2126 * <p class="note">This is a protected intent that can only be sent 2127 * by the system. 2128 */ 2129 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2130 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2131 /** 2132 * @hide 2133 * Broadcast Action: Ask system services if there is any reason to 2134 * restart the given package. The data contains the name of the 2135 * package. 2136 * <ul> 2137 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2138 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2139 * </ul> 2140 * 2141 * <p class="note">This is a protected intent that can only be sent 2142 * by the system. 2143 */ 2144 @SystemApi 2145 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2146 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2147 /** 2148 * Broadcast Action: The user has restarted a package, and all of its 2149 * processes have been killed. All runtime state 2150 * associated with it (processes, alarms, notifications, etc) should 2151 * be removed. Note that the restarted package does <em>not</em> 2152 * receive this broadcast. 2153 * The data contains the name of the package. 2154 * <ul> 2155 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2156 * </ul> 2157 * 2158 * <p class="note">This is a protected intent that can only be sent 2159 * by the system. 2160 */ 2161 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2162 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2163 /** 2164 * Broadcast Action: The user has cleared the data of a package. This should 2165 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2166 * its persistent data is erased and this broadcast sent. 2167 * Note that the cleared package does <em>not</em> 2168 * receive this broadcast. The data contains the name of the package. 2169 * <ul> 2170 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2171 * </ul> 2172 * 2173 * <p class="note">This is a protected intent that can only be sent 2174 * by the system. 2175 */ 2176 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2177 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2178 /** 2179 * Broadcast Action: Packages have been suspended. 2180 * <p>Includes the following extras: 2181 * <ul> 2182 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2183 * </ul> 2184 * 2185 * <p class="note">This is a protected intent that can only be sent 2186 * by the system. It is only sent to registered receivers. 2187 */ 2188 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2189 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2190 /** 2191 * Broadcast Action: Packages have been unsuspended. 2192 * <p>Includes the following extras: 2193 * <ul> 2194 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2195 * </ul> 2196 * 2197 * <p class="note">This is a protected intent that can only be sent 2198 * by the system. It is only sent to registered receivers. 2199 */ 2200 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2201 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2202 /** 2203 * Broadcast Action: A user ID has been removed from the system. The user 2204 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2205 * 2206 * <p class="note">This is a protected intent that can only be sent 2207 * by the system. 2208 */ 2209 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2210 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2211 2212 /** 2213 * Broadcast Action: Sent to the installer package of an application when 2214 * that application is first launched (that is the first time it is moved 2215 * out of the stopped state). The data contains the name of the package. 2216 * 2217 * <p class="note">This is a protected intent that can only be sent 2218 * by the system. 2219 */ 2220 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2221 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2222 2223 /** 2224 * Broadcast Action: Sent to the system package verifier when a package 2225 * needs to be verified. The data contains the package URI. 2226 * <p class="note"> 2227 * This is a protected intent that can only be sent by the system. 2228 * </p> 2229 */ 2230 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2231 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2232 2233 /** 2234 * Broadcast Action: Sent to the system package verifier when a package is 2235 * verified. The data contains the package URI. 2236 * <p class="note"> 2237 * This is a protected intent that can only be sent by the system. 2238 */ 2239 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2240 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2241 2242 /** 2243 * Broadcast Action: Sent to the system intent filter verifier when an 2244 * intent filter needs to be verified. The data contains the filter data 2245 * hosts to be verified against. 2246 * <p class="note"> 2247 * This is a protected intent that can only be sent by the system. 2248 * </p> 2249 * 2250 * @hide 2251 */ 2252 @SystemApi 2253 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2254 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2255 2256 /** 2257 * Broadcast Action: Resources for a set of packages (which were 2258 * previously unavailable) are currently 2259 * available since the media on which they exist is available. 2260 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2261 * list of packages whose availability changed. 2262 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2263 * list of uids of packages whose availability changed. 2264 * Note that the 2265 * packages in this list do <em>not</em> receive this broadcast. 2266 * The specified set of packages are now available on the system. 2267 * <p>Includes the following extras: 2268 * <ul> 2269 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2270 * whose resources(were previously unavailable) are currently available. 2271 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2272 * packages whose resources(were previously unavailable) 2273 * are currently available. 2274 * </ul> 2275 * 2276 * <p class="note">This is a protected intent that can only be sent 2277 * by the system. 2278 */ 2279 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2280 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2281 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2282 2283 /** 2284 * Broadcast Action: Resources for a set of packages are currently 2285 * unavailable since the media on which they exist is unavailable. 2286 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2287 * list of packages whose availability changed. 2288 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2289 * list of uids of packages whose availability changed. 2290 * The specified set of packages can no longer be 2291 * launched and are practically unavailable on the system. 2292 * <p>Inclues the following extras: 2293 * <ul> 2294 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2295 * whose resources are no longer available. 2296 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2297 * whose resources are no longer available. 2298 * </ul> 2299 * 2300 * <p class="note">This is a protected intent that can only be sent 2301 * by the system. 2302 */ 2303 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2304 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2305 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2306 2307 /** 2308 * Broadcast Action: preferred activities have changed *explicitly*. 2309 * 2310 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2311 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2312 * be sent. 2313 * 2314 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2315 * 2316 * @hide 2317 */ 2318 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2319 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2320 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2321 2322 2323 /** 2324 * Broadcast Action: The current system wallpaper has changed. See 2325 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2326 * This should <em>only</em> be used to determine when the wallpaper 2327 * has changed to show the new wallpaper to the user. You should certainly 2328 * never, in response to this, change the wallpaper or other attributes of 2329 * it such as the suggested size. That would be crazy, right? You'd cause 2330 * all kinds of loops, especially if other apps are doing similar things, 2331 * right? Of course. So please don't do this. 2332 * 2333 * @deprecated Modern applications should use 2334 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2335 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2336 * shown behind their UI, rather than watching for this broadcast and 2337 * rendering the wallpaper on their own. 2338 */ 2339 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2340 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2341 /** 2342 * Broadcast Action: The current device {@link android.content.res.Configuration} 2343 * (orientation, locale, etc) has changed. When such a change happens, the 2344 * UIs (view hierarchy) will need to be rebuilt based on this new 2345 * information; for the most part, applications don't need to worry about 2346 * this, because the system will take care of stopping and restarting the 2347 * application to make sure it sees the new changes. Some system code that 2348 * can not be restarted will need to watch for this action and handle it 2349 * appropriately. 2350 * 2351 * <p class="note"> 2352 * You <em>cannot</em> receive this through components declared 2353 * in manifests, only by explicitly registering for it with 2354 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2355 * Context.registerReceiver()}. 2356 * 2357 * <p class="note">This is a protected intent that can only be sent 2358 * by the system. 2359 * 2360 * @see android.content.res.Configuration 2361 */ 2362 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2363 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2364 /** 2365 * Broadcast Action: The current device's locale has changed. 2366 * 2367 * <p class="note">This is a protected intent that can only be sent 2368 * by the system. 2369 */ 2370 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2371 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2372 /** 2373 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2374 * charging state, level, and other information about the battery. 2375 * See {@link android.os.BatteryManager} for documentation on the 2376 * contents of the Intent. 2377 * 2378 * <p class="note"> 2379 * You <em>cannot</em> receive this through components declared 2380 * in manifests, only by explicitly registering for it with 2381 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2382 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2383 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2384 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2385 * broadcasts that are sent and can be received through manifest 2386 * receivers. 2387 * 2388 * <p class="note">This is a protected intent that can only be sent 2389 * by the system. 2390 */ 2391 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2392 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2393 /** 2394 * Broadcast Action: Indicates low battery condition on the device. 2395 * This broadcast corresponds to the "Low battery warning" system dialog. 2396 * 2397 * <p class="note">This is a protected intent that can only be sent 2398 * by the system. 2399 */ 2400 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2401 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2402 /** 2403 * Broadcast Action: Indicates the battery is now okay after being low. 2404 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2405 * gone back up to an okay state. 2406 * 2407 * <p class="note">This is a protected intent that can only be sent 2408 * by the system. 2409 */ 2410 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2411 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2412 /** 2413 * Broadcast Action: External power has been connected to the device. 2414 * This is intended for applications that wish to register specifically to this notification. 2415 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2416 * stay active to receive this notification. This action can be used to implement actions 2417 * that wait until power is available to trigger. 2418 * 2419 * <p class="note">This is a protected intent that can only be sent 2420 * by the system. 2421 */ 2422 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2423 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2424 /** 2425 * Broadcast Action: External power has been removed from the device. 2426 * This is intended for applications that wish to register specifically to this notification. 2427 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2428 * stay active to receive this notification. This action can be used to implement actions 2429 * that wait until power is available to trigger. 2430 * 2431 * <p class="note">This is a protected intent that can only be sent 2432 * by the system. 2433 */ 2434 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2435 public static final String ACTION_POWER_DISCONNECTED = 2436 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2437 /** 2438 * Broadcast Action: Device is shutting down. 2439 * This is broadcast when the device is being shut down (completely turned 2440 * off, not sleeping). Once the broadcast is complete, the final shutdown 2441 * will proceed and all unsaved data lost. Apps will not normally need 2442 * to handle this, since the foreground activity will be paused as well. 2443 * 2444 * <p class="note">This is a protected intent that can only be sent 2445 * by the system. 2446 * <p>May include the following extras: 2447 * <ul> 2448 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2449 * shutdown is only for userspace processes. If not set, assumed to be false. 2450 * </ul> 2451 */ 2452 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2453 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2454 /** 2455 * Activity Action: Start this activity to request system shutdown. 2456 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2457 * to request confirmation from the user before shutting down. The optional boolean 2458 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2459 * indicate that the shutdown is requested by the user. 2460 * 2461 * <p class="note">This is a protected intent that can only be sent 2462 * by the system. 2463 * 2464 * {@hide} 2465 */ 2466 public static final String ACTION_REQUEST_SHUTDOWN 2467 = "com.android.internal.intent.action.REQUEST_SHUTDOWN"; 2468 /** 2469 * Broadcast Action: A sticky broadcast that indicates low storage space 2470 * condition on the device 2471 * <p class="note"> 2472 * This is a protected intent that can only be sent by the system. 2473 * 2474 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2475 * or above, this broadcast will no longer be delivered to any 2476 * {@link BroadcastReceiver} defined in your manifest. Instead, 2477 * apps are strongly encouraged to use the improved 2478 * {@link Context#getCacheDir()} behavior so the system can 2479 * automatically free up storage when needed. 2480 */ 2481 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2482 @Deprecated 2483 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2484 /** 2485 * Broadcast Action: Indicates low storage space condition on the device no 2486 * longer exists 2487 * <p class="note"> 2488 * This is a protected intent that can only be sent by the system. 2489 * 2490 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2491 * or above, this broadcast will no longer be delivered to any 2492 * {@link BroadcastReceiver} defined in your manifest. Instead, 2493 * apps are strongly encouraged to use the improved 2494 * {@link Context#getCacheDir()} behavior so the system can 2495 * automatically free up storage when needed. 2496 */ 2497 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2498 @Deprecated 2499 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2500 /** 2501 * Broadcast Action: A sticky broadcast that indicates a storage space full 2502 * condition on the device. This is intended for activities that want to be 2503 * able to fill the data partition completely, leaving only enough free 2504 * space to prevent system-wide SQLite failures. 2505 * <p class="note"> 2506 * This is a protected intent that can only be sent by the system. 2507 * 2508 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2509 * or above, this broadcast will no longer be delivered to any 2510 * {@link BroadcastReceiver} defined in your manifest. Instead, 2511 * apps are strongly encouraged to use the improved 2512 * {@link Context#getCacheDir()} behavior so the system can 2513 * automatically free up storage when needed. 2514 * @hide 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 @Deprecated 2518 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2519 /** 2520 * Broadcast Action: Indicates storage space full condition on the device no 2521 * longer exists. 2522 * <p class="note"> 2523 * This is a protected intent that can only be sent by the system. 2524 * 2525 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2526 * or above, this broadcast will no longer be delivered to any 2527 * {@link BroadcastReceiver} defined in your manifest. Instead, 2528 * apps are strongly encouraged to use the improved 2529 * {@link Context#getCacheDir()} behavior so the system can 2530 * automatically free up storage when needed. 2531 * @hide 2532 */ 2533 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2534 @Deprecated 2535 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2536 /** 2537 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2538 * and package management should be started. 2539 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2540 * notification. 2541 */ 2542 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2543 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2544 /** 2545 * Broadcast Action: The device has entered USB Mass Storage mode. 2546 * This is used mainly for the USB Settings panel. 2547 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2548 * when the SD card file system is mounted or unmounted 2549 * @deprecated replaced by android.os.storage.StorageEventListener 2550 */ 2551 @Deprecated 2552 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2553 2554 /** 2555 * Broadcast Action: The device has exited USB Mass Storage mode. 2556 * This is used mainly for the USB Settings panel. 2557 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2558 * when the SD card file system is mounted or unmounted 2559 * @deprecated replaced by android.os.storage.StorageEventListener 2560 */ 2561 @Deprecated 2562 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2563 2564 /** 2565 * Broadcast Action: External media has been removed. 2566 * The path to the mount point for the removed media is contained in the Intent.mData field. 2567 */ 2568 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2569 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2570 2571 /** 2572 * Broadcast Action: External media is present, but not mounted at its mount point. 2573 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2577 2578 /** 2579 * Broadcast Action: External media is present, and being disk-checked 2580 * The path to the mount point for the checking media is contained in the Intent.mData field. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2584 2585 /** 2586 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2587 * The path to the mount point for the checking media is contained in the Intent.mData field. 2588 */ 2589 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2590 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2591 2592 /** 2593 * Broadcast Action: External media is present and mounted at its mount point. 2594 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2595 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2596 * media was mounted read only. 2597 */ 2598 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2599 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2600 2601 /** 2602 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2603 * The path to the mount point for the shared media is contained in the Intent.mData field. 2604 */ 2605 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2606 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2607 2608 /** 2609 * Broadcast Action: External media is no longer being shared via USB mass storage. 2610 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2611 * 2612 * @hide 2613 */ 2614 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2615 2616 /** 2617 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2618 * The path to the mount point for the removed media is contained in the Intent.mData field. 2619 */ 2620 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2621 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2622 2623 /** 2624 * Broadcast Action: External media is present but cannot be mounted. 2625 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2626 */ 2627 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2628 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2629 2630 /** 2631 * Broadcast Action: User has expressed the desire to remove the external storage media. 2632 * Applications should close all files they have open within the mount point when they receive this intent. 2633 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2634 */ 2635 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2636 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2637 2638 /** 2639 * Broadcast Action: The media scanner has started scanning a directory. 2640 * The path to the directory being scanned is contained in the Intent.mData field. 2641 */ 2642 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2643 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2644 2645 /** 2646 * Broadcast Action: The media scanner has finished scanning a directory. 2647 * The path to the scanned directory is contained in the Intent.mData field. 2648 */ 2649 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2650 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2651 2652 /** 2653 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2654 * The path to the file is contained in the Intent.mData field. 2655 */ 2656 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2657 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2658 2659 /** 2660 * Broadcast Action: The "Media Button" was pressed. Includes a single 2661 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2662 * caused the broadcast. 2663 */ 2664 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2665 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2666 2667 /** 2668 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2669 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2670 * caused the broadcast. 2671 */ 2672 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2673 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2674 2675 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2676 // location; they are not general-purpose actions. 2677 2678 /** 2679 * Broadcast Action: A GTalk connection has been established. 2680 */ 2681 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2682 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2683 "android.intent.action.GTALK_CONNECTED"; 2684 2685 /** 2686 * Broadcast Action: A GTalk connection has been disconnected. 2687 */ 2688 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2689 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2690 "android.intent.action.GTALK_DISCONNECTED"; 2691 2692 /** 2693 * Broadcast Action: An input method has been changed. 2694 */ 2695 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2696 public static final String ACTION_INPUT_METHOD_CHANGED = 2697 "android.intent.action.INPUT_METHOD_CHANGED"; 2698 2699 /** 2700 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2701 * more radios have been turned off or on. The intent will have the following extra value:</p> 2702 * <ul> 2703 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2704 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2705 * turned off</li> 2706 * </ul> 2707 * 2708 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2709 */ 2710 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2711 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2712 2713 /** 2714 * Broadcast Action: Some content providers have parts of their namespace 2715 * where they publish new events or items that the user may be especially 2716 * interested in. For these things, they may broadcast this action when the 2717 * set of interesting items change. 2718 * 2719 * For example, GmailProvider sends this notification when the set of unread 2720 * mail in the inbox changes. 2721 * 2722 * <p>The data of the intent identifies which part of which provider 2723 * changed. When queried through the content resolver, the data URI will 2724 * return the data set in question. 2725 * 2726 * <p>The intent will have the following extra values: 2727 * <ul> 2728 * <li><em>count</em> - The number of items in the data set. This is the 2729 * same as the number of items in the cursor returned by querying the 2730 * data URI. </li> 2731 * </ul> 2732 * 2733 * This intent will be sent at boot (if the count is non-zero) and when the 2734 * data set changes. It is possible for the data set to change without the 2735 * count changing (for example, if a new unread message arrives in the same 2736 * sync operation in which a message is archived). The phone should still 2737 * ring/vibrate/etc as normal in this case. 2738 */ 2739 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2740 public static final String ACTION_PROVIDER_CHANGED = 2741 "android.intent.action.PROVIDER_CHANGED"; 2742 2743 /** 2744 * Broadcast Action: Wired Headset plugged in or unplugged. 2745 * 2746 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2747 * and documentation. 2748 * <p>If the minimum SDK version of your application is 2749 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2750 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2751 */ 2752 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2753 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2754 2755 /** 2756 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2757 * <ul> 2758 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2759 * </ul> 2760 * 2761 * <p class="note">This is a protected intent that can only be sent 2762 * by the system. 2763 * 2764 * @hide 2765 */ 2766 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2767 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2768 = "android.intent.action.ADVANCED_SETTINGS"; 2769 2770 /** 2771 * Broadcast Action: Sent after application restrictions are changed. 2772 * 2773 * <p class="note">This is a protected intent that can only be sent 2774 * by the system.</p> 2775 */ 2776 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2777 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2778 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2779 2780 /** 2781 * Broadcast Action: An outgoing call is about to be placed. 2782 * 2783 * <p>The Intent will have the following extra value:</p> 2784 * <ul> 2785 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2786 * the phone number originally intended to be dialed.</li> 2787 * </ul> 2788 * <p>Once the broadcast is finished, the resultData is used as the actual 2789 * number to call. If <code>null</code>, no call will be placed.</p> 2790 * <p>It is perfectly acceptable for multiple receivers to process the 2791 * outgoing call in turn: for example, a parental control application 2792 * might verify that the user is authorized to place the call at that 2793 * time, then a number-rewriting application might add an area code if 2794 * one was not specified.</p> 2795 * <p>For consistency, any receiver whose purpose is to prohibit phone 2796 * calls should have a priority of 0, to ensure it will see the final 2797 * phone number to be dialed. 2798 * Any receiver whose purpose is to rewrite phone numbers to be called 2799 * should have a positive priority. 2800 * Negative priorities are reserved for the system for this broadcast; 2801 * using them may cause problems.</p> 2802 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2803 * abort the broadcast.</p> 2804 * <p>Emergency calls cannot be intercepted using this mechanism, and 2805 * other calls cannot be modified to call emergency numbers using this 2806 * mechanism. 2807 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2808 * call to use their own service instead. Those apps should first prevent 2809 * the call from being placed by setting resultData to <code>null</code> 2810 * and then start their own app to make the call. 2811 * <p>You must hold the 2812 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2813 * permission to receive this Intent.</p> 2814 * 2815 * <p class="note">This is a protected intent that can only be sent 2816 * by the system. 2817 */ 2818 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2819 public static final String ACTION_NEW_OUTGOING_CALL = 2820 "android.intent.action.NEW_OUTGOING_CALL"; 2821 2822 /** 2823 * Broadcast Action: Have the device reboot. This is only for use by 2824 * system code. 2825 * 2826 * <p class="note">This is a protected intent that can only be sent 2827 * by the system. 2828 */ 2829 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2830 public static final String ACTION_REBOOT = 2831 "android.intent.action.REBOOT"; 2832 2833 /** 2834 * Broadcast Action: A sticky broadcast for changes in the physical 2835 * docking state of the device. 2836 * 2837 * <p>The intent will have the following extra values: 2838 * <ul> 2839 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2840 * state, indicating which dock the device is physically in.</li> 2841 * </ul> 2842 * <p>This is intended for monitoring the current physical dock state. 2843 * See {@link android.app.UiModeManager} for the normal API dealing with 2844 * dock mode changes. 2845 */ 2846 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2847 public static final String ACTION_DOCK_EVENT = 2848 "android.intent.action.DOCK_EVENT"; 2849 2850 /** 2851 * Broadcast Action: A broadcast when idle maintenance can be started. 2852 * This means that the user is not interacting with the device and is 2853 * not expected to do so soon. Typical use of the idle maintenance is 2854 * to perform somehow expensive tasks that can be postponed at a moment 2855 * when they will not degrade user experience. 2856 * <p> 2857 * <p class="note">In order to keep the device responsive in case of an 2858 * unexpected user interaction, implementations of a maintenance task 2859 * should be interruptible. In such a scenario a broadcast with action 2860 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2861 * should not do the maintenance work in 2862 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2863 * maintenance service by {@link Context#startService(Intent)}. Also 2864 * you should hold a wake lock while your maintenance service is running 2865 * to prevent the device going to sleep. 2866 * </p> 2867 * <p> 2868 * <p class="note">This is a protected intent that can only be sent by 2869 * the system. 2870 * </p> 2871 * 2872 * @see #ACTION_IDLE_MAINTENANCE_END 2873 * 2874 * @hide 2875 */ 2876 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2877 public static final String ACTION_IDLE_MAINTENANCE_START = 2878 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2879 2880 /** 2881 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2882 * This means that the user was not interacting with the device as a result 2883 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2884 * was sent and now the user started interacting with the device. Typical 2885 * use of the idle maintenance is to perform somehow expensive tasks that 2886 * can be postponed at a moment when they will not degrade user experience. 2887 * <p> 2888 * <p class="note">In order to keep the device responsive in case of an 2889 * unexpected user interaction, implementations of a maintenance task 2890 * should be interruptible. Hence, on receiving a broadcast with this 2891 * action, the maintenance task should be interrupted as soon as possible. 2892 * In other words, you should not do the maintenance work in 2893 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2894 * maintenance service that was started on receiving of 2895 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2896 * lock you acquired when your maintenance service started. 2897 * </p> 2898 * <p class="note">This is a protected intent that can only be sent 2899 * by the system. 2900 * 2901 * @see #ACTION_IDLE_MAINTENANCE_START 2902 * 2903 * @hide 2904 */ 2905 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2906 public static final String ACTION_IDLE_MAINTENANCE_END = 2907 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2908 2909 /** 2910 * Broadcast Action: a remote intent is to be broadcasted. 2911 * 2912 * A remote intent is used for remote RPC between devices. The remote intent 2913 * is serialized and sent from one device to another device. The receiving 2914 * device parses the remote intent and broadcasts it. Note that anyone can 2915 * broadcast a remote intent. However, if the intent receiver of the remote intent 2916 * does not trust intent broadcasts from arbitrary intent senders, it should require 2917 * the sender to hold certain permissions so only trusted sender's broadcast will be 2918 * let through. 2919 * @hide 2920 */ 2921 public static final String ACTION_REMOTE_INTENT = 2922 "com.google.android.c2dm.intent.RECEIVE"; 2923 2924 /** 2925 * Broadcast Action: This is broadcast once when the user is booting after a 2926 * system update. It can be used to perform cleanup or upgrades after a 2927 * system update. 2928 * <p> 2929 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2930 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2931 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2932 * sent to receivers in the system image. 2933 * 2934 * @hide 2935 */ 2936 @SystemApi 2937 public static final String ACTION_PRE_BOOT_COMPLETED = 2938 "android.intent.action.PRE_BOOT_COMPLETED"; 2939 2940 /** 2941 * Broadcast to a specific application to query any supported restrictions to impose 2942 * on restricted users. The broadcast intent contains an extra 2943 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2944 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2945 * String[] depending on the restriction type.<p/> 2946 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2947 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2948 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2949 * The activity specified by that intent will be launched for a result which must contain 2950 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2951 * The keys and values of the returned restrictions will be persisted. 2952 * @see RestrictionEntry 2953 */ 2954 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2955 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2956 2957 /** 2958 * Sent the first time a user is starting, to allow system apps to 2959 * perform one time initialization. (This will not be seen by third 2960 * party applications because a newly initialized user does not have any 2961 * third party applications installed for it.) This is sent early in 2962 * starting the user, around the time the home app is started, before 2963 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2964 * broadcast, since it is part of a visible user interaction; be as quick 2965 * as possible when handling it. 2966 */ 2967 public static final String ACTION_USER_INITIALIZE = 2968 "android.intent.action.USER_INITIALIZE"; 2969 2970 /** 2971 * Sent when a user switch is happening, causing the process's user to be 2972 * brought to the foreground. This is only sent to receivers registered 2973 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2974 * Context.registerReceiver}. It is sent to the user that is going to the 2975 * foreground. This is sent as a foreground 2976 * broadcast, since it is part of a visible user interaction; be as quick 2977 * as possible when handling it. 2978 */ 2979 public static final String ACTION_USER_FOREGROUND = 2980 "android.intent.action.USER_FOREGROUND"; 2981 2982 /** 2983 * Sent when a user switch is happening, causing the process's user to be 2984 * sent to the background. This is only sent to receivers registered 2985 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2986 * Context.registerReceiver}. It is sent to the user that is going to the 2987 * background. This is sent as a foreground 2988 * broadcast, since it is part of a visible user interaction; be as quick 2989 * as possible when handling it. 2990 */ 2991 public static final String ACTION_USER_BACKGROUND = 2992 "android.intent.action.USER_BACKGROUND"; 2993 2994 /** 2995 * Broadcast sent to the system when a user is added. Carries an extra 2996 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2997 * all running users. You must hold 2998 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2999 * @hide 3000 */ 3001 public static final String ACTION_USER_ADDED = 3002 "android.intent.action.USER_ADDED"; 3003 3004 /** 3005 * Broadcast sent by the system when a user is started. Carries an extra 3006 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 3007 * registered receivers, not manifest receivers. It is sent to the user 3008 * that has been started. This is sent as a foreground 3009 * broadcast, since it is part of a visible user interaction; be as quick 3010 * as possible when handling it. 3011 * @hide 3012 */ 3013 public static final String ACTION_USER_STARTED = 3014 "android.intent.action.USER_STARTED"; 3015 3016 /** 3017 * Broadcast sent when a user is in the process of starting. Carries an extra 3018 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3019 * sent to registered receivers, not manifest receivers. It is sent to all 3020 * users (including the one that is being started). You must hold 3021 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3022 * this broadcast. This is sent as a background broadcast, since 3023 * its result is not part of the primary UX flow; to safely keep track of 3024 * started/stopped state of a user you can use this in conjunction with 3025 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 3026 * other user state broadcasts since those are foreground broadcasts so can 3027 * execute in a different order. 3028 * @hide 3029 */ 3030 public static final String ACTION_USER_STARTING = 3031 "android.intent.action.USER_STARTING"; 3032 3033 /** 3034 * Broadcast sent when a user is going to be stopped. Carries an extra 3035 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3036 * sent to registered receivers, not manifest receivers. It is sent to all 3037 * users (including the one that is being stopped). You must hold 3038 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3039 * this broadcast. The user will not stop until all receivers have 3040 * handled the broadcast. This is sent as a background broadcast, since 3041 * its result is not part of the primary UX flow; to safely keep track of 3042 * started/stopped state of a user you can use this in conjunction with 3043 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 3044 * other user state broadcasts since those are foreground broadcasts so can 3045 * execute in a different order. 3046 * @hide 3047 */ 3048 public static final String ACTION_USER_STOPPING = 3049 "android.intent.action.USER_STOPPING"; 3050 3051 /** 3052 * Broadcast sent to the system when a user is stopped. Carries an extra 3053 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3054 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3055 * specific package. This is only sent to registered receivers, not manifest 3056 * receivers. It is sent to all running users <em>except</em> the one that 3057 * has just been stopped (which is no longer running). 3058 * @hide 3059 */ 3060 public static final String ACTION_USER_STOPPED = 3061 "android.intent.action.USER_STOPPED"; 3062 3063 /** 3064 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3065 * the userHandle of the user. It is sent to all running users except the 3066 * one that has been removed. The user will not be completely removed until all receivers have 3067 * handled the broadcast. You must hold 3068 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3069 * @hide 3070 */ 3071 @SystemApi 3072 public static final String ACTION_USER_REMOVED = 3073 "android.intent.action.USER_REMOVED"; 3074 3075 /** 3076 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3077 * the userHandle of the user to become the current one. This is only sent to 3078 * registered receivers, not manifest receivers. It is sent to all running users. 3079 * You must hold 3080 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3081 * @hide 3082 */ 3083 public static final String ACTION_USER_SWITCHED = 3084 "android.intent.action.USER_SWITCHED"; 3085 3086 /** 3087 * Broadcast Action: Sent when the credential-encrypted private storage has 3088 * become unlocked for the target user. This is only sent to registered 3089 * receivers, not manifest receivers. 3090 */ 3091 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3092 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3093 3094 /** 3095 * Broadcast sent to the system when a user's information changes. Carries an extra 3096 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3097 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3098 * @hide 3099 */ 3100 public static final String ACTION_USER_INFO_CHANGED = 3101 "android.intent.action.USER_INFO_CHANGED"; 3102 3103 /** 3104 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3105 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3106 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3107 * that need to display merged content across both primary and managed profiles need to 3108 * worry about this broadcast. This is only sent to registered receivers, 3109 * not manifest receivers. 3110 */ 3111 public static final String ACTION_MANAGED_PROFILE_ADDED = 3112 "android.intent.action.MANAGED_PROFILE_ADDED"; 3113 3114 /** 3115 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3116 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3117 * Only applications (for example Launchers) that need to display merged content across both 3118 * primary and managed profiles need to worry about this broadcast. This is only sent to 3119 * registered receivers, not manifest receivers. 3120 */ 3121 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3122 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3123 3124 /** 3125 * Broadcast sent to the primary user when the credential-encrypted private storage for 3126 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3127 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3128 * Launchers) that need to display merged content across both primary and managed profiles 3129 * need to worry about this broadcast. This is only sent to registered receivers, 3130 * not manifest receivers. 3131 */ 3132 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3133 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3134 3135 /** 3136 * Broadcast sent to the primary user when an associated managed profile has become available. 3137 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3138 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3139 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3140 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3141 */ 3142 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3143 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3144 3145 /** 3146 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3147 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3148 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3149 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3150 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3151 */ 3152 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3153 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3154 3155 /** 3156 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3157 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3158 * the device was locked or unlocked. 3159 * 3160 * This is only sent to registered receivers. 3161 * 3162 * @hide 3163 */ 3164 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3165 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3166 3167 /** 3168 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3169 */ 3170 public static final String ACTION_QUICK_CLOCK = 3171 "android.intent.action.QUICK_CLOCK"; 3172 3173 /** 3174 * Activity Action: Shows the brightness setting dialog. 3175 * @hide 3176 */ 3177 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3178 "com.android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3179 3180 /** 3181 * Broadcast Action: A global button was pressed. Includes a single 3182 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3183 * caused the broadcast. 3184 * @hide 3185 */ 3186 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3187 3188 /** 3189 * Broadcast Action: Sent when media resource is granted. 3190 * <p> 3191 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3192 * granted. 3193 * </p> 3194 * <p class="note"> 3195 * This is a protected intent that can only be sent by the system. 3196 * </p> 3197 * <p class="note"> 3198 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3199 * </p> 3200 * 3201 * @hide 3202 */ 3203 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3204 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3205 3206 /** 3207 * Broadcast Action: An overlay package has been installed. The data 3208 * contains the name of the added overlay package. 3209 * @hide 3210 */ 3211 public static final String ACTION_OVERLAY_ADDED = "android.intent.action.OVERLAY_ADDED"; 3212 3213 /** 3214 * Broadcast Action: An overlay package has changed. The data contains the 3215 * name of the overlay package which has changed. This is broadcast on all 3216 * changes to the OverlayInfo returned by {@link 3217 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3218 * most common change is a state change that will change whether the 3219 * overlay is enabled or not. 3220 * @hide 3221 */ 3222 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3223 3224 /** 3225 * Broadcast Action: An overlay package has been removed. The data contains 3226 * the name of the overlay package which has been removed. 3227 * @hide 3228 */ 3229 public static final String ACTION_OVERLAY_REMOVED = "android.intent.action.OVERLAY_REMOVED"; 3230 3231 /** 3232 * Broadcast Action: The order of a package's list of overlay packages has 3233 * changed. The data contains the package name of the overlay package that 3234 * had its position in the list adjusted. 3235 * @hide 3236 */ 3237 public static final String 3238 ACTION_OVERLAY_PRIORITY_CHANGED = "android.intent.action.OVERLAY_PRIORITY_CHANGED"; 3239 3240 /** 3241 * Activity Action: Allow the user to select and return one or more existing 3242 * documents. When invoked, the system will display the various 3243 * {@link DocumentsProvider} instances installed on the device, letting the 3244 * user interactively navigate through them. These documents include local 3245 * media, such as photos and video, and documents provided by installed 3246 * cloud storage providers. 3247 * <p> 3248 * Each document is represented as a {@code content://} URI backed by a 3249 * {@link DocumentsProvider}, which can be opened as a stream with 3250 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3251 * {@link android.provider.DocumentsContract.Document} metadata. 3252 * <p> 3253 * All selected documents are returned to the calling application with 3254 * persistable read and write permission grants. If you want to maintain 3255 * access to the documents across device reboots, you need to explicitly 3256 * take the persistable permissions using 3257 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3258 * <p> 3259 * Callers must indicate the acceptable document MIME types through 3260 * {@link #setType(String)}. For example, to select photos, use 3261 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3262 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3263 * {@literal *}/*. 3264 * <p> 3265 * If the caller can handle multiple returned items (the user performing 3266 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3267 * to indicate this. 3268 * <p> 3269 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3270 * URIs that can be opened with 3271 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3272 * <p> 3273 * Callers can set a document URI through 3274 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3275 * location of documents navigator. System will do its best to launch the 3276 * navigator in the specified document if it's a folder, or the folder that 3277 * contains the specified document if not. 3278 * <p> 3279 * Output: The URI of the item that was picked, returned in 3280 * {@link #getData()}. This must be a {@code content://} URI so that any 3281 * receiver can access it. If multiple documents were selected, they are 3282 * returned in {@link #getClipData()}. 3283 * 3284 * @see DocumentsContract 3285 * @see #ACTION_OPEN_DOCUMENT_TREE 3286 * @see #ACTION_CREATE_DOCUMENT 3287 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3288 */ 3289 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3290 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3291 3292 /** 3293 * Activity Action: Allow the user to create a new document. When invoked, 3294 * the system will display the various {@link DocumentsProvider} instances 3295 * installed on the device, letting the user navigate through them. The 3296 * returned document may be a newly created document with no content, or it 3297 * may be an existing document with the requested MIME type. 3298 * <p> 3299 * Each document is represented as a {@code content://} URI backed by a 3300 * {@link DocumentsProvider}, which can be opened as a stream with 3301 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3302 * {@link android.provider.DocumentsContract.Document} metadata. 3303 * <p> 3304 * Callers must indicate the concrete MIME type of the document being 3305 * created by setting {@link #setType(String)}. This MIME type cannot be 3306 * changed after the document is created. 3307 * <p> 3308 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3309 * but the user may change this value before creating the file. 3310 * <p> 3311 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3312 * URIs that can be opened with 3313 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3314 * <p> 3315 * Callers can set a document URI through 3316 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3317 * location of documents navigator. System will do its best to launch the 3318 * navigator in the specified document if it's a folder, or the folder that 3319 * contains the specified document if not. 3320 * <p> 3321 * Output: The URI of the item that was created. This must be a 3322 * {@code content://} URI so that any receiver can access it. 3323 * 3324 * @see DocumentsContract 3325 * @see #ACTION_OPEN_DOCUMENT 3326 * @see #ACTION_OPEN_DOCUMENT_TREE 3327 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3328 */ 3329 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3330 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3331 3332 /** 3333 * Activity Action: Allow the user to pick a directory subtree. When 3334 * invoked, the system will display the various {@link DocumentsProvider} 3335 * instances installed on the device, letting the user navigate through 3336 * them. Apps can fully manage documents within the returned directory. 3337 * <p> 3338 * To gain access to descendant (child, grandchild, etc) documents, use 3339 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3340 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3341 * with the returned URI. 3342 * <p> 3343 * Callers can set a document URI through 3344 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3345 * location of documents navigator. System will do its best to launch the 3346 * navigator in the specified document if it's a folder, or the folder that 3347 * contains the specified document if not. 3348 * <p> 3349 * Output: The URI representing the selected directory tree. 3350 * 3351 * @see DocumentsContract 3352 */ 3353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3354 public static final String 3355 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3356 3357 /** 3358 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3359 * exisiting sensor being disconnected. 3360 * 3361 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3362 * 3363 * {@hide} 3364 */ 3365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3366 public static final String 3367 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3368 3369 /** 3370 * Broadcast Action: The default subscription has changed. This has the following 3371 * extra values:</p> 3372 * The {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default subscription index 3373 */ 3374 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3375 public static final String ACTION_DEFAULT_SUBSCRIPTION_CHANGED 3376 = "android.intent.action.ACTION_DEFAULT_SUBSCRIPTION_CHANGED"; 3377 3378 /** 3379 * Broadcast Action: The default sms subscription has changed. This has the following 3380 * extra values:</p> 3381 * {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default sms 3382 * subscription index 3383 */ 3384 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3385 public static final String ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED 3386 = "android.intent.action.ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED"; 3387 3388 /** 3389 * Integer extra used with {@link #ACTION_DEFAULT_SUBSCRIPTION_CHANGED} and 3390 * {@link #ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED} to indicate the subscription 3391 * which has changed. 3392 */ 3393 public static final String EXTRA_SUBSCRIPTION_INDEX = "android.intent.extra.SUBSCRIPTION_INDEX"; 3394 3395 /** 3396 * Deprecated - use {@link #ACTION_FACTORY_RESET} instead. 3397 * 3398 * {@hide} 3399 */ 3400 @Deprecated 3401 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3402 3403 /** 3404 * Broadcast intent sent by the RecoverySystem to inform listeners that a master clear (wipe) 3405 * is about to be performed. 3406 * @hide 3407 */ 3408 @SystemApi 3409 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3410 public static final String ACTION_MASTER_CLEAR_NOTIFICATION 3411 = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 3412 3413 /** 3414 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3415 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3416 * 3417 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3418 * 3419 * @hide 3420 */ 3421 @Deprecated 3422 public static final String EXTRA_FORCE_MASTER_CLEAR = 3423 "android.intent.extra.FORCE_MASTER_CLEAR"; 3424 3425 /** 3426 * A broadcast action to trigger a factory reset. 3427 * 3428 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3429 * 3430 * <p>Not for use by third-party applications. 3431 * 3432 * @see #EXTRA_FORCE_MASTER_CLEAR 3433 * 3434 * {@hide} 3435 */ 3436 @SystemApi 3437 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3438 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3439 3440 /** 3441 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3442 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3443 * 3444 * <p>Not for use by third-party applications. 3445 * 3446 * @hide 3447 */ 3448 @SystemApi 3449 public static final String EXTRA_FORCE_FACTORY_RESET = 3450 "android.intent.extra.FORCE_FACTORY_RESET"; 3451 3452 /** 3453 * Broadcast action: report that a settings element is being restored from backup. The intent 3454 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3455 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3456 * is the value of that settings entry prior to the restore operation. All of these values are 3457 * represented as strings. 3458 * 3459 * <p>This broadcast is sent only for settings provider entries known to require special handling 3460 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3461 * the provider's backup agent implementation. 3462 * 3463 * @see #EXTRA_SETTING_NAME 3464 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3465 * @see #EXTRA_SETTING_NEW_VALUE 3466 * {@hide} 3467 */ 3468 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3469 3470 /** {@hide} */ 3471 public static final String EXTRA_SETTING_NAME = "setting_name"; 3472 /** {@hide} */ 3473 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3474 /** {@hide} */ 3475 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3476 3477 /** 3478 * Activity Action: Process a piece of text. 3479 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3480 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3481 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3482 */ 3483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3484 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3485 3486 /** 3487 * Broadcast Action: The sim card state has changed. 3488 * For more details see TelephonyIntents.ACTION_SIM_STATE_CHANGED. This is here 3489 * because TelephonyIntents is an internal class. 3490 * @hide 3491 */ 3492 @SystemApi 3493 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3494 public static final String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED"; 3495 3496 /** 3497 * The name of the extra used to define the text to be processed, as a 3498 * CharSequence. Note that this may be a styled CharSequence, so you must use 3499 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3500 */ 3501 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3502 /** 3503 * The name of the boolean extra used to define if the processed text will be used as read-only. 3504 */ 3505 public static final String EXTRA_PROCESS_TEXT_READONLY = 3506 "android.intent.extra.PROCESS_TEXT_READONLY"; 3507 3508 /** 3509 * Broadcast action: reports when a new thermal event has been reached. When the device 3510 * is reaching its maximum temperatue, the thermal level reported 3511 * {@hide} 3512 */ 3513 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3514 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3515 3516 /** {@hide} */ 3517 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3518 3519 /** 3520 * Thermal state when the device is normal. This state is sent in the 3521 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3522 * {@hide} 3523 */ 3524 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3525 3526 /** 3527 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3528 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3529 * {@hide} 3530 */ 3531 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3532 3533 /** 3534 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3535 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3536 * {@hide} 3537 */ 3538 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3539 3540 3541 // --------------------------------------------------------------------- 3542 // --------------------------------------------------------------------- 3543 // Standard intent categories (see addCategory()). 3544 3545 /** 3546 * Set if the activity should be an option for the default action 3547 * (center press) to perform on a piece of data. Setting this will 3548 * hide from the user any activities without it set when performing an 3549 * action on some data. Note that this is normally -not- set in the 3550 * Intent when initiating an action -- it is for use in intent filters 3551 * specified in packages. 3552 */ 3553 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3554 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3555 /** 3556 * Activities that can be safely invoked from a browser must support this 3557 * category. For example, if the user is viewing a web page or an e-mail 3558 * and clicks on a link in the text, the Intent generated execute that 3559 * link will require the BROWSABLE category, so that only activities 3560 * supporting this category will be considered as possible actions. By 3561 * supporting this category, you are promising that there is nothing 3562 * damaging (without user intervention) that can happen by invoking any 3563 * matching Intent. 3564 */ 3565 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3566 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3567 /** 3568 * Categories for activities that can participate in voice interaction. 3569 * An activity that supports this category must be prepared to run with 3570 * no UI shown at all (though in some case it may have a UI shown), and 3571 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3572 */ 3573 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3574 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3575 /** 3576 * Set if the activity should be considered as an alternative action to 3577 * the data the user is currently viewing. See also 3578 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3579 * applies to the selection in a list of items. 3580 * 3581 * <p>Supporting this category means that you would like your activity to be 3582 * displayed in the set of alternative things the user can do, usually as 3583 * part of the current activity's options menu. You will usually want to 3584 * include a specific label in the <intent-filter> of this action 3585 * describing to the user what it does. 3586 * 3587 * <p>The action of IntentFilter with this category is important in that it 3588 * describes the specific action the target will perform. This generally 3589 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3590 * a specific name such as "com.android.camera.action.CROP. Only one 3591 * alternative of any particular action will be shown to the user, so using 3592 * a specific action like this makes sure that your alternative will be 3593 * displayed while also allowing other applications to provide their own 3594 * overrides of that particular action. 3595 */ 3596 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3597 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3598 /** 3599 * Set if the activity should be considered as an alternative selection 3600 * action to the data the user has currently selected. This is like 3601 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3602 * of items from which the user can select, giving them alternatives to the 3603 * default action that will be performed on it. 3604 */ 3605 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3606 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3607 /** 3608 * Intended to be used as a tab inside of a containing TabActivity. 3609 */ 3610 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3611 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3612 /** 3613 * Should be displayed in the top-level launcher. 3614 */ 3615 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3616 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3617 /** 3618 * Indicates an activity optimized for Leanback mode, and that should 3619 * be displayed in the Leanback launcher. 3620 */ 3621 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3622 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3623 /** 3624 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3625 * @hide 3626 */ 3627 @SystemApi 3628 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3629 /** 3630 * Provides information about the package it is in; typically used if 3631 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3632 * a front-door to the user without having to be shown in the all apps list. 3633 */ 3634 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3635 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3636 /** 3637 * This is the home activity, that is the first activity that is displayed 3638 * when the device boots. 3639 */ 3640 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3641 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3642 /** 3643 * This is the home activity that is displayed when the device is finished setting up and ready 3644 * for use. 3645 * @hide 3646 */ 3647 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3648 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3649 /** 3650 * This is the setup wizard activity, that is the first activity that is displayed 3651 * when the user sets up the device for the first time. 3652 * @hide 3653 */ 3654 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3655 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3656 /** 3657 * This activity is a preference panel. 3658 */ 3659 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3660 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3661 /** 3662 * This activity is a development preference panel. 3663 */ 3664 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3665 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3666 /** 3667 * Capable of running inside a parent activity container. 3668 */ 3669 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3670 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3671 /** 3672 * This activity allows the user to browse and download new applications. 3673 */ 3674 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3675 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3676 /** 3677 * This activity may be exercised by the monkey or other automated test tools. 3678 */ 3679 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3680 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3681 /** 3682 * To be used as a test (not part of the normal user experience). 3683 */ 3684 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3685 /** 3686 * To be used as a unit test (run through the Test Harness). 3687 */ 3688 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3689 /** 3690 * To be used as a sample code example (not part of the normal user 3691 * experience). 3692 */ 3693 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3694 3695 /** 3696 * Used to indicate that an intent only wants URIs that can be opened with 3697 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3698 * must support at least the columns defined in {@link OpenableColumns} when 3699 * queried. 3700 * 3701 * @see #ACTION_GET_CONTENT 3702 * @see #ACTION_OPEN_DOCUMENT 3703 * @see #ACTION_CREATE_DOCUMENT 3704 */ 3705 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3706 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3707 3708 /** 3709 * Used to indicate that an intent filter can accept files which are not necessarily 3710 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3711 * at least streamable via 3712 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3713 * using one of the stream types exposed via 3714 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3715 * 3716 * @see #ACTION_SEND 3717 * @see #ACTION_SEND_MULTIPLE 3718 */ 3719 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3720 public static final String CATEGORY_TYPED_OPENABLE = 3721 "android.intent.category.TYPED_OPENABLE"; 3722 3723 /** 3724 * To be used as code under test for framework instrumentation tests. 3725 */ 3726 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3727 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3728 /** 3729 * An activity to run when device is inserted into a car dock. 3730 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3731 * information, see {@link android.app.UiModeManager}. 3732 */ 3733 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3734 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3735 /** 3736 * An activity to run when device is inserted into a car dock. 3737 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3738 * information, see {@link android.app.UiModeManager}. 3739 */ 3740 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3741 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3742 /** 3743 * An activity to run when device is inserted into a analog (low end) dock. 3744 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3745 * information, see {@link android.app.UiModeManager}. 3746 */ 3747 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3748 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3749 3750 /** 3751 * An activity to run when device is inserted into a digital (high end) dock. 3752 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3753 * information, see {@link android.app.UiModeManager}. 3754 */ 3755 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3756 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3757 3758 /** 3759 * Used to indicate that the activity can be used in a car environment. 3760 */ 3761 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3762 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3763 3764 /** 3765 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 3766 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3767 * information, see {@link android.app.UiModeManager}. 3768 */ 3769 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3770 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 3771 // --------------------------------------------------------------------- 3772 // --------------------------------------------------------------------- 3773 // Application launch intent categories (see addCategory()). 3774 3775 /** 3776 * Used with {@link #ACTION_MAIN} to launch the browser application. 3777 * The activity should be able to browse the Internet. 3778 * <p>NOTE: This should not be used as the primary key of an Intent, 3779 * since it will not result in the app launching with the correct 3780 * action and category. Instead, use this with 3781 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3782 * Intent with this category in the selector.</p> 3783 */ 3784 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3785 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3786 3787 /** 3788 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3789 * The activity should be able to perform standard arithmetic operations. 3790 * <p>NOTE: This should not be used as the primary key of an Intent, 3791 * since it will not result in the app launching with the correct 3792 * action and category. Instead, use this with 3793 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3794 * Intent with this category in the selector.</p> 3795 */ 3796 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3797 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3798 3799 /** 3800 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3801 * The activity should be able to view and manipulate calendar entries. 3802 * <p>NOTE: This should not be used as the primary key of an Intent, 3803 * since it will not result in the app launching with the correct 3804 * action and category. Instead, use this with 3805 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3806 * Intent with this category in the selector.</p> 3807 */ 3808 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3809 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3810 3811 /** 3812 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3813 * The activity should be able to view and manipulate address book entries. 3814 * <p>NOTE: This should not be used as the primary key of an Intent, 3815 * since it will not result in the app launching with the correct 3816 * action and category. Instead, use this with 3817 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3818 * Intent with this category in the selector.</p> 3819 */ 3820 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3821 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3822 3823 /** 3824 * Used with {@link #ACTION_MAIN} to launch the email application. 3825 * The activity should be able to send and receive email. 3826 * <p>NOTE: This should not be used as the primary key of an Intent, 3827 * since it will not result in the app launching with the correct 3828 * action and category. Instead, use this with 3829 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3830 * Intent with this category in the selector.</p> 3831 */ 3832 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3833 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3834 3835 /** 3836 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3837 * The activity should be able to view and manipulate image and video files 3838 * stored on the device. 3839 * <p>NOTE: This should not be used as the primary key of an Intent, 3840 * since it will not result in the app launching with the correct 3841 * action and category. Instead, use this with 3842 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3843 * Intent with this category in the selector.</p> 3844 */ 3845 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3846 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3847 3848 /** 3849 * Used with {@link #ACTION_MAIN} to launch the maps application. 3850 * The activity should be able to show the user's current location and surroundings. 3851 * <p>NOTE: This should not be used as the primary key of an Intent, 3852 * since it will not result in the app launching with the correct 3853 * action and category. Instead, use this with 3854 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3855 * Intent with this category in the selector.</p> 3856 */ 3857 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3858 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3859 3860 /** 3861 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3862 * The activity should be able to send and receive text messages. 3863 * <p>NOTE: This should not be used as the primary key of an Intent, 3864 * since it will not result in the app launching with the correct 3865 * action and category. Instead, use this with 3866 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3867 * Intent with this category in the selector.</p> 3868 */ 3869 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3870 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3871 3872 /** 3873 * Used with {@link #ACTION_MAIN} to launch the music application. 3874 * The activity should be able to play, browse, or manipulate music files 3875 * stored on the device. 3876 * <p>NOTE: This should not be used as the primary key of an Intent, 3877 * since it will not result in the app launching with the correct 3878 * action and category. Instead, use this with 3879 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3880 * Intent with this category in the selector.</p> 3881 */ 3882 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3883 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3884 3885 // --------------------------------------------------------------------- 3886 // --------------------------------------------------------------------- 3887 // Standard extra data keys. 3888 3889 /** 3890 * The initial data to place in a newly created record. Use with 3891 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3892 * fields as would be given to the underlying ContentProvider.insert() 3893 * call. 3894 */ 3895 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3896 3897 /** 3898 * A constant CharSequence that is associated with the Intent, used with 3899 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3900 * this may be a styled CharSequence, so you must use 3901 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3902 * retrieve it. 3903 */ 3904 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3905 3906 /** 3907 * A constant String that is associated with the Intent, used with 3908 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3909 * as HTML formatted text. Note that you <em>must</em> also supply 3910 * {@link #EXTRA_TEXT}. 3911 */ 3912 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3913 3914 /** 3915 * A content: URI holding a stream of data associated with the Intent, 3916 * used with {@link #ACTION_SEND} to supply the data being sent. 3917 */ 3918 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3919 3920 /** 3921 * A String[] holding e-mail addresses that should be delivered to. 3922 */ 3923 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3924 3925 /** 3926 * A String[] holding e-mail addresses that should be carbon copied. 3927 */ 3928 public static final String EXTRA_CC = "android.intent.extra.CC"; 3929 3930 /** 3931 * A String[] holding e-mail addresses that should be blind carbon copied. 3932 */ 3933 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3934 3935 /** 3936 * A constant string holding the desired subject line of a message. 3937 */ 3938 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3939 3940 /** 3941 * An Intent describing the choices you would like shown with 3942 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3943 */ 3944 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3945 3946 /** 3947 * An int representing the user id to be used. 3948 * 3949 * @hide 3950 */ 3951 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3952 3953 /** 3954 * An int representing the task id to be retrieved. This is used when a launch from recents is 3955 * intercepted by another action such as credentials confirmation to remember which task should 3956 * be resumed when complete. 3957 * 3958 * @hide 3959 */ 3960 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3961 3962 /** 3963 * An Intent[] describing additional, alternate choices you would like shown with 3964 * {@link #ACTION_CHOOSER}. 3965 * 3966 * <p>An app may be capable of providing several different payload types to complete a 3967 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3968 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3969 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3970 * photo data or a hosted link where the photos can be viewed.</p> 3971 * 3972 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3973 * first/primary/preferred intent in the set. Additional intents specified in 3974 * this extra are ordered; by default intents that appear earlier in the array will be 3975 * preferred over intents that appear later in the array as matches for the same 3976 * target component. To alter this preference, a calling app may also supply 3977 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3978 */ 3979 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3980 3981 /** 3982 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3983 * and omitted from a list of components presented to the user. 3984 * 3985 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3986 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3987 * from your own package or other apps from your organization if the idea of sending to those 3988 * targets would be redundant with other app functionality. Filtered components will not 3989 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3990 */ 3991 public static final String EXTRA_EXCLUDE_COMPONENTS 3992 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3993 3994 /** 3995 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3996 * describing additional high-priority deep-link targets for the chooser to present to the user. 3997 * 3998 * <p>Targets provided in this way will be presented inline with all other targets provided 3999 * by services from other apps. They will be prioritized before other service targets, but 4000 * after those targets provided by sources that the user has manually pinned to the front.</p> 4001 * 4002 * @see #ACTION_CHOOSER 4003 */ 4004 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 4005 4006 /** 4007 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 4008 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 4009 * 4010 * <p>An app preparing an action for another app to complete may wish to allow the user to 4011 * disambiguate between several options for completing the action based on the chosen target 4012 * or otherwise refine the action before it is invoked. 4013 * </p> 4014 * 4015 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 4016 * <ul> 4017 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 4018 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 4019 * chosen target beyond the first</li> 4020 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 4021 * should fill in and send once the disambiguation is complete</li> 4022 * </ul> 4023 */ 4024 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 4025 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 4026 4027 /** 4028 * An {@code ArrayList} of {@code String} annotations describing content for 4029 * {@link #ACTION_CHOOSER}. 4030 * 4031 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 4032 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 4033 * 4034 * <p>Annotations should describe the major components or topics of the content. It is up to 4035 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 4036 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 4037 * start {@link #ACTION_CHOOSER}. Performance on customized annotations can suffer, if they are 4038 * rarely used for {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to 4039 * use the following annotations when applicable:</p> 4040 * <ul> 4041 * <li>"product": represents that the topic of the content is mainly about products, e.g., 4042 * health & beauty, and office supplies.</li> 4043 * <li>"emotion": represents that the topic of the content is mainly about emotions, e.g., 4044 * happy, and sad.</li> 4045 * <li>"person": represents that the topic of the content is mainly about persons, e.g., 4046 * face, finger, standing, and walking.</li> 4047 * <li>"child": represents that the topic of the content is mainly about children, e.g., 4048 * child, and baby.</li> 4049 * <li>"selfie": represents that the topic of the content is mainly about selfies.</li> 4050 * <li>"crowd": represents that the topic of the content is mainly about crowds.</li> 4051 * <li>"party": represents that the topic of the content is mainly about parties.</li> 4052 * <li>"animal": represent that the topic of the content is mainly about animals.</li> 4053 * <li>"plant": represents that the topic of the content is mainly about plants, e.g., 4054 * flowers.</li> 4055 * <li>"vacation": represents that the topic of the content is mainly about vacations.</li> 4056 * <li>"fashion": represents that the topic of the content is mainly about fashion, e.g. 4057 * sunglasses, jewelry, handbags and clothing.</li> 4058 * <li>"material": represents that the topic of the content is mainly about materials, e.g., 4059 * paper, and silk.</li> 4060 * <li>"vehicle": represents that the topic of the content is mainly about vehicles, like 4061 * cars, and boats.</li> 4062 * <li>"document": represents that the topic of the content is mainly about documents, e.g. 4063 * posters.</li> 4064 * <li>"design": represents that the topic of the content is mainly about design, e.g. arts 4065 * and designs of houses.</li> 4066 * <li>"holiday": represents that the topic of the content is mainly about holidays, e.g., 4067 * Christmas and Thanksgiving.</li> 4068 * </ul> 4069 */ 4070 public static final String EXTRA_CONTENT_ANNOTATIONS 4071 = "android.intent.extra.CONTENT_ANNOTATIONS"; 4072 4073 /** 4074 * A {@link ResultReceiver} used to return data back to the sender. 4075 * 4076 * <p>Used to complete an app-specific 4077 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 4078 * 4079 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 4080 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 4081 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 4082 * when the user selects a target component from the chooser. It is up to the recipient 4083 * to send a result to this ResultReceiver to signal that disambiguation is complete 4084 * and that the chooser should invoke the user's choice.</p> 4085 * 4086 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 4087 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 4088 * to match and fill in the final Intent or ChooserTarget before starting it. 4089 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 4090 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 4091 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 4092 * 4093 * <p>The result code passed to the ResultReceiver should be 4094 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 4095 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 4096 * the chooser should finish without starting a target.</p> 4097 */ 4098 public static final String EXTRA_RESULT_RECEIVER 4099 = "android.intent.extra.RESULT_RECEIVER"; 4100 4101 /** 4102 * A CharSequence dialog title to provide to the user when used with a 4103 * {@link #ACTION_CHOOSER}. 4104 */ 4105 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 4106 4107 /** 4108 * A Parcelable[] of {@link Intent} or 4109 * {@link android.content.pm.LabeledIntent} objects as set with 4110 * {@link #putExtra(String, Parcelable[])} of additional activities to place 4111 * a the front of the list of choices, when shown to the user with a 4112 * {@link #ACTION_CHOOSER}. 4113 */ 4114 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 4115 4116 /** 4117 * A {@link IntentSender} to start after ephemeral installation success. 4118 * @hide 4119 */ 4120 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4121 4122 /** 4123 * A {@link IntentSender} to start after ephemeral installation failure. 4124 * @hide 4125 */ 4126 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4127 4128 /** 4129 * The host name that triggered an ephemeral resolution. 4130 * @hide 4131 */ 4132 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4133 4134 /** 4135 * An opaque token to track ephemeral resolution. 4136 * @hide 4137 */ 4138 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4139 4140 /** 4141 * The version code of the app to install components from. 4142 * @hide 4143 */ 4144 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4145 4146 /** 4147 * A Bundle forming a mapping of potential target package names to different extras Bundles 4148 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4149 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4150 * be currently installed on the device. 4151 * 4152 * <p>An application may choose to provide alternate extras for the case where a user 4153 * selects an activity from a predetermined set of target packages. If the activity 4154 * the user selects from the chooser belongs to a package with its package name as 4155 * a key in this bundle, the corresponding extras for that package will be merged with 4156 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4157 * extra has the same key as an extra already present in the intent it will overwrite 4158 * the extra from the intent.</p> 4159 * 4160 * <p><em>Examples:</em> 4161 * <ul> 4162 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4163 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4164 * parameters for that target.</li> 4165 * <li>An application may offer additional metadata for known targets of a given intent 4166 * to pass along information only relevant to that target such as account or content 4167 * identifiers already known to that application.</li> 4168 * </ul></p> 4169 */ 4170 public static final String EXTRA_REPLACEMENT_EXTRAS = 4171 "android.intent.extra.REPLACEMENT_EXTRAS"; 4172 4173 /** 4174 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4175 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4176 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4177 * {@link ComponentName} of the chosen component. 4178 * 4179 * <p>In some situations this callback may never come, for example if the user abandons 4180 * the chooser, switches to another task or any number of other reasons. Apps should not 4181 * be written assuming that this callback will always occur.</p> 4182 */ 4183 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4184 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4185 4186 /** 4187 * The {@link ComponentName} chosen by the user to complete an action. 4188 * 4189 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4190 */ 4191 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4192 4193 /** 4194 * A {@link android.view.KeyEvent} object containing the event that 4195 * triggered the creation of the Intent it is in. 4196 */ 4197 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4198 4199 /** 4200 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4201 * before shutting down. 4202 * 4203 * {@hide} 4204 */ 4205 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4206 4207 /** 4208 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4209 * requested by the user. 4210 * 4211 * {@hide} 4212 */ 4213 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4214 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4215 4216 /** 4217 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4218 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4219 * of restarting the application. 4220 */ 4221 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4222 4223 /** 4224 * A String holding the phone number originally entered in 4225 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4226 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4227 */ 4228 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4229 4230 /** 4231 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4232 * intents to supply the uid the package had been assigned. Also an optional 4233 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4234 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4235 * purpose. 4236 */ 4237 public static final String EXTRA_UID = "android.intent.extra.UID"; 4238 4239 /** 4240 * @hide String array of package names. 4241 */ 4242 @SystemApi 4243 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4244 4245 /** 4246 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4247 * intents to indicate whether this represents a full uninstall (removing 4248 * both the code and its data) or a partial uninstall (leaving its data, 4249 * implying that this is an update). 4250 */ 4251 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4252 4253 /** 4254 * @hide 4255 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4256 * intents to indicate that at this point the package has been removed for 4257 * all users on the device. 4258 */ 4259 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4260 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4261 4262 /** 4263 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4264 * intents to indicate that this is a replacement of the package, so this 4265 * broadcast will immediately be followed by an add broadcast for a 4266 * different version of the same package. 4267 */ 4268 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4269 4270 /** 4271 * Used as an int extra field in {@link android.app.AlarmManager} intents 4272 * to tell the application being invoked how many pending alarms are being 4273 * delievered with the intent. For one-shot alarms this will always be 1. 4274 * For recurring alarms, this might be greater than 1 if the device was 4275 * asleep or powered off at the time an earlier alarm would have been 4276 * delivered. 4277 */ 4278 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4279 4280 /** 4281 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4282 * intents to request the dock state. Possible values are 4283 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4284 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4285 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4286 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4287 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4288 */ 4289 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4290 4291 /** 4292 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4293 * to represent that the phone is not in any dock. 4294 */ 4295 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4296 4297 /** 4298 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4299 * to represent that the phone is in a desk dock. 4300 */ 4301 public static final int EXTRA_DOCK_STATE_DESK = 1; 4302 4303 /** 4304 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4305 * to represent that the phone is in a car dock. 4306 */ 4307 public static final int EXTRA_DOCK_STATE_CAR = 2; 4308 4309 /** 4310 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4311 * to represent that the phone is in a analog (low end) dock. 4312 */ 4313 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4314 4315 /** 4316 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4317 * to represent that the phone is in a digital (high end) dock. 4318 */ 4319 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4320 4321 /** 4322 * Boolean that can be supplied as meta-data with a dock activity, to 4323 * indicate that the dock should take over the home key when it is active. 4324 */ 4325 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4326 4327 /** 4328 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4329 * the bug report. 4330 */ 4331 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4332 4333 /** 4334 * Used in the extra field in the remote intent. It's astring token passed with the 4335 * remote intent. 4336 */ 4337 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4338 "android.intent.extra.remote_intent_token"; 4339 4340 /** 4341 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4342 * will contain only the first name in the list. 4343 */ 4344 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4345 "android.intent.extra.changed_component_name"; 4346 4347 /** 4348 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4349 * and contains a string array of all of the components that have changed. If 4350 * the state of the overall package has changed, then it will contain an entry 4351 * with the package name itself. 4352 */ 4353 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4354 "android.intent.extra.changed_component_name_list"; 4355 4356 /** 4357 * This field is part of 4358 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4359 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4360 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4361 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4362 * and contains a string array of all of the components that have changed. 4363 */ 4364 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4365 "android.intent.extra.changed_package_list"; 4366 4367 /** 4368 * This field is part of 4369 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4370 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4371 * and contains an integer array of uids of all of the components 4372 * that have changed. 4373 */ 4374 public static final String EXTRA_CHANGED_UID_LIST = 4375 "android.intent.extra.changed_uid_list"; 4376 4377 /** 4378 * @hide 4379 * Magic extra system code can use when binding, to give a label for 4380 * who it is that has bound to a service. This is an integer giving 4381 * a framework string resource that can be displayed to the user. 4382 */ 4383 public static final String EXTRA_CLIENT_LABEL = 4384 "android.intent.extra.client_label"; 4385 4386 /** 4387 * @hide 4388 * Magic extra system code can use when binding, to give a PendingIntent object 4389 * that can be launched for the user to disable the system's use of this 4390 * service. 4391 */ 4392 public static final String EXTRA_CLIENT_INTENT = 4393 "android.intent.extra.client_intent"; 4394 4395 /** 4396 * Extra used to indicate that an intent should only return data that is on 4397 * the local device. This is a boolean extra; the default is false. If true, 4398 * an implementation should only allow the user to select data that is 4399 * already on the device, not requiring it be downloaded from a remote 4400 * service when opened. 4401 * 4402 * @see #ACTION_GET_CONTENT 4403 * @see #ACTION_OPEN_DOCUMENT 4404 * @see #ACTION_OPEN_DOCUMENT_TREE 4405 * @see #ACTION_CREATE_DOCUMENT 4406 */ 4407 public static final String EXTRA_LOCAL_ONLY = 4408 "android.intent.extra.LOCAL_ONLY"; 4409 4410 /** 4411 * Extra used to indicate that an intent can allow the user to select and 4412 * return multiple items. This is a boolean extra; the default is false. If 4413 * true, an implementation is allowed to present the user with a UI where 4414 * they can pick multiple items that are all returned to the caller. When 4415 * this happens, they should be returned as the {@link #getClipData()} part 4416 * of the result Intent. 4417 * 4418 * @see #ACTION_GET_CONTENT 4419 * @see #ACTION_OPEN_DOCUMENT 4420 */ 4421 public static final String EXTRA_ALLOW_MULTIPLE = 4422 "android.intent.extra.ALLOW_MULTIPLE"; 4423 4424 /** 4425 * The integer userHandle carried with broadcast intents related to addition, removal and 4426 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4427 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4428 * 4429 * @hide 4430 */ 4431 public static final String EXTRA_USER_HANDLE = 4432 "android.intent.extra.user_handle"; 4433 4434 /** 4435 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4436 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4437 */ 4438 public static final String EXTRA_USER = 4439 "android.intent.extra.USER"; 4440 4441 /** 4442 * Extra used in the response from a BroadcastReceiver that handles 4443 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4444 * <code>ArrayList<RestrictionEntry></code>. 4445 */ 4446 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4447 4448 /** 4449 * Extra sent in the intent to the BroadcastReceiver that handles 4450 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4451 * the restrictions as key/value pairs. 4452 */ 4453 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4454 "android.intent.extra.restrictions_bundle"; 4455 4456 /** 4457 * Extra used in the response from a BroadcastReceiver that handles 4458 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4459 */ 4460 public static final String EXTRA_RESTRICTIONS_INTENT = 4461 "android.intent.extra.restrictions_intent"; 4462 4463 /** 4464 * Extra used to communicate a set of acceptable MIME types. The type of the 4465 * extra is {@code String[]}. Values may be a combination of concrete MIME 4466 * types (such as "image/png") and/or partial MIME types (such as 4467 * "audio/*"). 4468 * 4469 * @see #ACTION_GET_CONTENT 4470 * @see #ACTION_OPEN_DOCUMENT 4471 */ 4472 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4473 4474 /** 4475 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4476 * this shutdown is only for the user space of the system, not a complete shutdown. 4477 * When this is true, hardware devices can use this information to determine that 4478 * they shouldn't do a complete shutdown of their device since this is not a 4479 * complete shutdown down to the kernel, but only user space restarting. 4480 * The default if not supplied is false. 4481 */ 4482 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4483 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4484 4485 /** 4486 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4487 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4488 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4489 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4490 * 4491 * @hide for internal use only. 4492 */ 4493 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4494 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4495 /** @hide */ 4496 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4497 /** @hide */ 4498 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4499 /** @hide */ 4500 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4501 4502 /** {@hide} */ 4503 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4504 4505 /** {@hide} */ 4506 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4507 4508 /** 4509 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4510 * activation request. 4511 * TODO: Add information about the structure and response data used with the pending intent. 4512 * @hide 4513 */ 4514 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4515 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4516 4517 /** 4518 * Optional index with semantics depending on the intent action. 4519 * 4520 * <p>The value must be an integer greater or equal to 0. 4521 * @see #ACTION_QUICK_VIEW 4522 */ 4523 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4524 4525 /** 4526 * Tells the quick viewer to show additional UI actions suitable for the passed Uris, 4527 * such as opening in other apps, sharing, opening, editing, printing, deleting, 4528 * casting, etc. 4529 * 4530 * <p>The value is boolean. By default false. 4531 * @see #ACTION_QUICK_VIEW 4532 * @removed 4533 */ 4534 @Deprecated 4535 public static final String EXTRA_QUICK_VIEW_ADVANCED = 4536 "android.intent.extra.QUICK_VIEW_ADVANCED"; 4537 4538 /** 4539 * An optional extra of {@code String[]} indicating which quick view features should be made 4540 * available to the user in the quick view UI while handing a 4541 * {@link Intent#ACTION_QUICK_VIEW} intent. 4542 * <li>Enumeration of features here is not meant to restrict capabilities of the quick viewer. 4543 * Quick viewer can implement features not listed below. 4544 * <li>Features included at this time are: {@link QuickViewConstants#FEATURE_VIEW}, 4545 * {@link QuickViewConstants#FEATURE_EDIT}, {@link QuickViewConstants#FEATURE_DOWNLOAD}, 4546 * {@link QuickViewConstants#FEATURE_SEND}, {@link QuickViewConstants#FEATURE_PRINT}. 4547 * <p> 4548 * Requirements: 4549 * <li>Quick viewer shouldn't show a feature if the feature is absent in 4550 * {@link #EXTRA_QUICK_VIEW_FEATURES}. 4551 * <li>When {@link #EXTRA_QUICK_VIEW_FEATURES} is not present, quick viewer should follow 4552 * internal policies. 4553 * <li>Presence of an feature in {@link #EXTRA_QUICK_VIEW_FEATURES}, does not constitute a 4554 * requirement that the feature be shown. Quick viewer may, according to its own policies, 4555 * disable or hide features. 4556 * 4557 * @see #ACTION_QUICK_VIEW 4558 */ 4559 public static final String EXTRA_QUICK_VIEW_FEATURES = 4560 "android.intent.extra.QUICK_VIEW_FEATURES"; 4561 4562 /** 4563 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4564 * When a profile goes into quiet mode, all apps in the profile are killed and the 4565 * profile user is stopped. Widgets originating from the profile are masked, and app 4566 * launcher icons are grayed out. 4567 */ 4568 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4569 4570 /** 4571 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4572 * intents to specify the resource type granted. Possible values are 4573 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4574 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4575 * 4576 * @hide 4577 */ 4578 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4579 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4580 4581 /** 4582 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4583 * whether to show the chooser or not when there is only one application available 4584 * to choose from. 4585 * 4586 * @hide 4587 */ 4588 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4589 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4590 4591 /** 4592 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4593 * to represent that a video codec is allowed to use. 4594 * 4595 * @hide 4596 */ 4597 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4598 4599 /** 4600 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4601 * to represent that a audio codec is allowed to use. 4602 * 4603 * @hide 4604 */ 4605 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4606 4607 // --------------------------------------------------------------------- 4608 // --------------------------------------------------------------------- 4609 // Intent flags (see mFlags variable). 4610 4611 /** @hide */ 4612 @IntDef(flag = true, value = { 4613 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4614 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4615 @Retention(RetentionPolicy.SOURCE) 4616 public @interface GrantUriMode {} 4617 4618 /** @hide */ 4619 @IntDef(flag = true, value = { 4620 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4621 @Retention(RetentionPolicy.SOURCE) 4622 public @interface AccessUriMode {} 4623 4624 /** 4625 * Test if given mode flags specify an access mode, which must be at least 4626 * read and/or write. 4627 * 4628 * @hide 4629 */ 4630 public static boolean isAccessUriMode(int modeFlags) { 4631 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4632 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4633 } 4634 4635 /** 4636 * If set, the recipient of this Intent will be granted permission to 4637 * perform read operations on the URI in the Intent's data and any URIs 4638 * specified in its ClipData. When applying to an Intent's ClipData, 4639 * all URIs as well as recursive traversals through data or other ClipData 4640 * in Intent items will be granted; only the grant flags of the top-level 4641 * Intent are used. 4642 */ 4643 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4644 /** 4645 * If set, the recipient of this Intent will be granted permission to 4646 * perform write operations on the URI in the Intent's data and any URIs 4647 * specified in its ClipData. When applying to an Intent's ClipData, 4648 * all URIs as well as recursive traversals through data or other ClipData 4649 * in Intent items will be granted; only the grant flags of the top-level 4650 * Intent are used. 4651 */ 4652 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4653 /** 4654 * Can be set by the caller to indicate that this Intent is coming from 4655 * a background operation, not from direct user interaction. 4656 */ 4657 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4658 /** 4659 * A flag you can enable for debugging: when set, log messages will be 4660 * printed during the resolution of this intent to show you what has 4661 * been found to create the final resolved list. 4662 */ 4663 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4664 /** 4665 * If set, this intent will not match any components in packages that 4666 * are currently stopped. If this is not set, then the default behavior 4667 * is to include such applications in the result. 4668 */ 4669 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4670 /** 4671 * If set, this intent will always match any components in packages that 4672 * are currently stopped. This is the default behavior when 4673 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4674 * flags are set, this one wins (it allows overriding of exclude for 4675 * places where the framework may automatically set the exclude flag). 4676 */ 4677 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4678 4679 /** 4680 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4681 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4682 * persisted across device reboots until explicitly revoked with 4683 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4684 * grant for possible persisting; the receiving application must call 4685 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4686 * actually persist. 4687 * 4688 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4689 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4690 * @see ContentResolver#getPersistedUriPermissions() 4691 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4692 */ 4693 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4694 4695 /** 4696 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4697 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4698 * applies to any URI that is a prefix match against the original granted 4699 * URI. (Without this flag, the URI must match exactly for access to be 4700 * granted.) Another URI is considered a prefix match only when scheme, 4701 * authority, and all path segments defined by the prefix are an exact 4702 * match. 4703 */ 4704 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4705 4706 /** 4707 * Internal flag used to indicate that a system component has done their 4708 * homework and verified that they correctly handle packages and components 4709 * that come and go over time. In particular: 4710 * <ul> 4711 * <li>Apps installed on external storage, which will appear to be 4712 * uninstalled while the the device is ejected. 4713 * <li>Apps with encryption unaware components, which will appear to not 4714 * exist while the device is locked. 4715 * </ul> 4716 * 4717 * @hide 4718 */ 4719 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4720 4721 /** 4722 * Internal flag used to indicate ephemeral applications should not be 4723 * considered when resolving the intent. 4724 * 4725 * @hide 4726 */ 4727 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 4728 4729 /** 4730 * If set, the new activity is not kept in the history stack. As soon as 4731 * the user navigates away from it, the activity is finished. This may also 4732 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4733 * noHistory} attribute. 4734 * 4735 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4736 * is never invoked when the current activity starts a new activity which 4737 * sets a result and finishes. 4738 */ 4739 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4740 /** 4741 * If set, the activity will not be launched if it is already running 4742 * at the top of the history stack. 4743 */ 4744 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4745 /** 4746 * If set, this activity will become the start of a new task on this 4747 * history stack. A task (from the activity that started it to the 4748 * next task activity) defines an atomic group of activities that the 4749 * user can move to. Tasks can be moved to the foreground and background; 4750 * all of the activities inside of a particular task always remain in 4751 * the same order. See 4752 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4753 * Stack</a> for more information about tasks. 4754 * 4755 * <p>This flag is generally used by activities that want 4756 * to present a "launcher" style behavior: they give the user a list of 4757 * separate things that can be done, which otherwise run completely 4758 * independently of the activity launching them. 4759 * 4760 * <p>When using this flag, if a task is already running for the activity 4761 * you are now starting, then a new activity will not be started; instead, 4762 * the current task will simply be brought to the front of the screen with 4763 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4764 * to disable this behavior. 4765 * 4766 * <p>This flag can not be used when the caller is requesting a result from 4767 * the activity being launched. 4768 */ 4769 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4770 /** 4771 * This flag is used to create a new task and launch an activity into it. 4772 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4773 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4774 * search through existing tasks for ones matching this Intent. Only if no such 4775 * task is found would a new task be created. When paired with 4776 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4777 * the search for a matching task and unconditionally start a new task. 4778 * 4779 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4780 * flag unless you are implementing your own 4781 * top-level application launcher.</strong> Used in conjunction with 4782 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4783 * behavior of bringing an existing task to the foreground. When set, 4784 * a new task is <em>always</em> started to host the Activity for the 4785 * Intent, regardless of whether there is already an existing task running 4786 * the same thing. 4787 * 4788 * <p><strong>Because the default system does not include graphical task management, 4789 * you should not use this flag unless you provide some way for a user to 4790 * return back to the tasks you have launched.</strong> 4791 * 4792 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4793 * creating new document tasks. 4794 * 4795 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4796 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4797 * 4798 * <p>See 4799 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4800 * Stack</a> for more information about tasks. 4801 * 4802 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4803 * @see #FLAG_ACTIVITY_NEW_TASK 4804 */ 4805 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4806 /** 4807 * If set, and the activity being launched is already running in the 4808 * current task, then instead of launching a new instance of that activity, 4809 * all of the other activities on top of it will be closed and this Intent 4810 * will be delivered to the (now on top) old activity as a new Intent. 4811 * 4812 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4813 * If D calls startActivity() with an Intent that resolves to the component 4814 * of activity B, then C and D will be finished and B receive the given 4815 * Intent, resulting in the stack now being: A, B. 4816 * 4817 * <p>The currently running instance of activity B in the above example will 4818 * either receive the new intent you are starting here in its 4819 * onNewIntent() method, or be itself finished and restarted with the 4820 * new intent. If it has declared its launch mode to be "multiple" (the 4821 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4822 * the same intent, then it will be finished and re-created; for all other 4823 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4824 * Intent will be delivered to the current instance's onNewIntent(). 4825 * 4826 * <p>This launch mode can also be used to good effect in conjunction with 4827 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4828 * of a task, it will bring any currently running instance of that task 4829 * to the foreground, and then clear it to its root state. This is 4830 * especially useful, for example, when launching an activity from the 4831 * notification manager. 4832 * 4833 * <p>See 4834 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4835 * Stack</a> for more information about tasks. 4836 */ 4837 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4838 /** 4839 * If set and this intent is being used to launch a new activity from an 4840 * existing one, then the reply target of the existing activity will be 4841 * transfered to the new activity. This way the new activity can call 4842 * {@link android.app.Activity#setResult} and have that result sent back to 4843 * the reply target of the original activity. 4844 */ 4845 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4846 /** 4847 * If set and this intent is being used to launch a new activity from an 4848 * existing one, the current activity will not be counted as the top 4849 * activity for deciding whether the new intent should be delivered to 4850 * the top instead of starting a new one. The previous activity will 4851 * be used as the top, with the assumption being that the current activity 4852 * will finish itself immediately. 4853 */ 4854 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4855 /** 4856 * If set, the new activity is not kept in the list of recently launched 4857 * activities. 4858 */ 4859 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4860 /** 4861 * This flag is not normally set by application code, but set for you by 4862 * the system as described in the 4863 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4864 * launchMode} documentation for the singleTask mode. 4865 */ 4866 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4867 /** 4868 * If set, and this activity is either being started in a new task or 4869 * bringing to the top an existing task, then it will be launched as 4870 * the front door of the task. This will result in the application of 4871 * any affinities needed to have that task in the proper state (either 4872 * moving activities to or from it), or simply resetting that task to 4873 * its initial state if needed. 4874 */ 4875 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4876 /** 4877 * This flag is not normally set by application code, but set for you by 4878 * the system if this activity is being launched from history 4879 * (longpress home key). 4880 */ 4881 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4882 /** 4883 * @deprecated As of API 21 this performs identically to 4884 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4885 */ 4886 @Deprecated 4887 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4888 /** 4889 * This flag is used to open a document into a new task rooted at the activity launched 4890 * by this Intent. Through the use of this flag, or its equivalent attribute, 4891 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4892 * containing different documents will appear in the recent tasks list. 4893 * 4894 * <p>The use of the activity attribute form of this, 4895 * {@link android.R.attr#documentLaunchMode}, is 4896 * preferred over the Intent flag described here. The attribute form allows the 4897 * Activity to specify multiple document behavior for all launchers of the Activity 4898 * whereas using this flag requires each Intent that launches the Activity to specify it. 4899 * 4900 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4901 * it is kept after the activity is finished is different than the use of 4902 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4903 * this flag is being used to create a new recents entry, then by default that entry 4904 * will be removed once the activity is finished. You can modify this behavior with 4905 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4906 * 4907 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4908 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4909 * equivalent of the Activity manifest specifying {@link 4910 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4911 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4912 * {@link android.R.attr#documentLaunchMode}="always". 4913 * 4914 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4915 * 4916 * @see android.R.attr#documentLaunchMode 4917 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4918 */ 4919 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4920 /** 4921 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4922 * callback from occurring on the current frontmost activity before it is 4923 * paused as the newly-started activity is brought to the front. 4924 * 4925 * <p>Typically, an activity can rely on that callback to indicate that an 4926 * explicit user action has caused their activity to be moved out of the 4927 * foreground. The callback marks an appropriate point in the activity's 4928 * lifecycle for it to dismiss any notifications that it intends to display 4929 * "until the user has seen them," such as a blinking LED. 4930 * 4931 * <p>If an activity is ever started via any non-user-driven events such as 4932 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4933 * Context#startActivity Context.startActivity}, ensuring that the pausing 4934 * activity does not think the user has acknowledged its notification. 4935 */ 4936 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4937 /** 4938 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4939 * this flag will cause the launched activity to be brought to the front of its 4940 * task's history stack if it is already running. 4941 * 4942 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4943 * If D calls startActivity() with an Intent that resolves to the component 4944 * of activity B, then B will be brought to the front of the history stack, 4945 * with this resulting order: A, C, D, B. 4946 * 4947 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4948 * specified. 4949 */ 4950 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4951 /** 4952 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4953 * this flag will prevent the system from applying an activity transition 4954 * animation to go to the next activity state. This doesn't mean an 4955 * animation will never run -- if another activity change happens that doesn't 4956 * specify this flag before the activity started here is displayed, then 4957 * that transition will be used. This flag can be put to good use 4958 * when you are going to do a series of activity operations but the 4959 * animation seen by the user shouldn't be driven by the first activity 4960 * change but rather a later one. 4961 */ 4962 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4963 /** 4964 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4965 * this flag will cause any existing task that would be associated with the 4966 * activity to be cleared before the activity is started. That is, the activity 4967 * becomes the new root of an otherwise empty task, and any old activities 4968 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4969 */ 4970 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4971 /** 4972 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4973 * this flag will cause a newly launching task to be placed on top of the current 4974 * home activity task (if there is one). That is, pressing back from the task 4975 * will always return the user to home even if that was not the last activity they 4976 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4977 */ 4978 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4979 /** 4980 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4981 * have its entry in recent tasks removed when the user closes it (with back 4982 * or however else it may finish()). If you would like to instead allow the 4983 * document to be kept in recents so that it can be re-launched, you can use 4984 * this flag. When set and the task's activity is finished, the recents 4985 * entry will remain in the interface for the user to re-launch it, like a 4986 * recents entry for a top-level application. 4987 * <p> 4988 * The receiving activity can override this request with 4989 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4990 * {@link android.app.Activity#finishAndRemoveTask() 4991 * Activity.finishAndRemoveTask()}. 4992 */ 4993 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4994 4995 /** 4996 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4997 * adjacent to the one launching it. This can only be used in conjunction with 4998 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4999 * required if you want a new instance of an existing activity to be created. 5000 */ 5001 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 5002 5003 /** 5004 * If set, when sending a broadcast only registered receivers will be 5005 * called -- no BroadcastReceiver components will be launched. 5006 */ 5007 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 5008 /** 5009 * If set, when sending a broadcast the new broadcast will replace 5010 * any existing pending broadcast that matches it. Matching is defined 5011 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 5012 * true for the intents of the two broadcasts. When a match is found, 5013 * the new broadcast (and receivers associated with it) will replace the 5014 * existing one in the pending broadcast list, remaining at the same 5015 * position in the list. 5016 * 5017 * <p>This flag is most typically used with sticky broadcasts, which 5018 * only care about delivering the most recent values of the broadcast 5019 * to their receivers. 5020 */ 5021 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 5022 /** 5023 * If set, when sending a broadcast the recipient is allowed to run at 5024 * foreground priority, with a shorter timeout interval. During normal 5025 * broadcasts the receivers are not automatically hoisted out of the 5026 * background priority class. 5027 */ 5028 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 5029 /** 5030 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 5031 * They can still propagate results through to later receivers, but they can not prevent 5032 * later receivers from seeing the broadcast. 5033 */ 5034 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 5035 /** 5036 * If set, when sending a broadcast <i>before boot has completed</i> only 5037 * registered receivers will be called -- no BroadcastReceiver components 5038 * will be launched. Sticky intent state will be recorded properly even 5039 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 5040 * is specified in the broadcast intent, this flag is unnecessary. 5041 * 5042 * <p>This flag is only for use by system sevices as a convenience to 5043 * avoid having to implement a more complex mechanism around detection 5044 * of boot completion. 5045 * 5046 * @hide 5047 */ 5048 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 5049 /** 5050 * Set when this broadcast is for a boot upgrade, a special mode that 5051 * allows the broadcast to be sent before the system is ready and launches 5052 * the app process with no providers running in it. 5053 * @hide 5054 */ 5055 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 5056 /** 5057 * If set, the broadcast will always go to manifest receivers in background (cached 5058 * or not running) apps, regardless of whether that would be done by default. By 5059 * default they will only receive broadcasts if the broadcast has specified an 5060 * explicit component or package name. 5061 * 5062 * NOTE: dumpstate uses this flag numerically, so when its value is changed 5063 * the broadcast code there must also be changed to match. 5064 * 5065 * @hide 5066 */ 5067 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 5068 /** 5069 * If set, the broadcast will never go to manifest receivers in background (cached 5070 * or not running) apps, regardless of whether that would be done by default. By 5071 * default they will receive broadcasts if the broadcast has specified an 5072 * explicit component or package name. 5073 * @hide 5074 */ 5075 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 5076 /** 5077 * If set, this broadcast is being sent from the shell. 5078 * @hide 5079 */ 5080 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 5081 5082 /** 5083 * If set, the broadcast will be visible to receivers in Instant Apps. By default Instant Apps 5084 * will not receive broadcasts. 5085 * 5086 * <em>This flag has no effect when used by an Instant App.</em> 5087 */ 5088 public static final int FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS = 0x00200000; 5089 5090 /** 5091 * @hide Flags that can't be changed with PendingIntent. 5092 */ 5093 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 5094 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 5095 | FLAG_GRANT_PREFIX_URI_PERMISSION; 5096 5097 // --------------------------------------------------------------------- 5098 // --------------------------------------------------------------------- 5099 // toUri() and parseUri() options. 5100 5101 /** 5102 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5103 * always has the "intent:" scheme. This syntax can be used when you want 5104 * to later disambiguate between URIs that are intended to describe an 5105 * Intent vs. all others that should be treated as raw URIs. When used 5106 * with {@link #parseUri}, any other scheme will result in a generic 5107 * VIEW action for that raw URI. 5108 */ 5109 public static final int URI_INTENT_SCHEME = 1<<0; 5110 5111 /** 5112 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5113 * always has the "android-app:" scheme. This is a variation of 5114 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 5115 * http/https URI being delivered to a specific package name. The format 5116 * is: 5117 * 5118 * <pre class="prettyprint"> 5119 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 5120 * 5121 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 5122 * you must also include a scheme; including a path also requires both a host and a scheme. 5123 * The final #Intent; fragment can be used without a scheme, host, or path. 5124 * Note that this can not be 5125 * used with intents that have a {@link #setSelector}, since the base intent 5126 * will always have an explicit package name.</p> 5127 * 5128 * <p>Some examples of how this scheme maps to Intent objects:</p> 5129 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 5130 * <colgroup align="left" /> 5131 * <colgroup align="left" /> 5132 * <thead> 5133 * <tr><th>URI</th> <th>Intent</th></tr> 5134 * </thead> 5135 * 5136 * <tbody> 5137 * <tr><td><code>android-app://com.example.app</code></td> 5138 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5139 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 5140 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5141 * </table></td> 5142 * </tr> 5143 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 5144 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5145 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5146 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 5147 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5148 * </table></td> 5149 * </tr> 5150 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 5151 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5152 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5153 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5154 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5155 * </table></td> 5156 * </tr> 5157 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5158 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5159 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5160 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5161 * </table></td> 5162 * </tr> 5163 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5164 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5165 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5166 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5167 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5168 * </table></td> 5169 * </tr> 5170 * <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> 5171 * <td><table border="" style="margin:0" > 5172 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5173 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5174 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5175 * </table></td> 5176 * </tr> 5177 * </tbody> 5178 * </table> 5179 */ 5180 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5181 5182 /** 5183 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5184 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5185 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5186 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5187 * generated Intent can not cause unexpected data access to happen. 5188 * 5189 * <p>If you do not trust the source of the URI being parsed, you should still do further 5190 * processing to protect yourself from it. In particular, when using it to start an 5191 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5192 * that can handle it.</p> 5193 */ 5194 public static final int URI_ALLOW_UNSAFE = 1<<2; 5195 5196 // --------------------------------------------------------------------- 5197 5198 private String mAction; 5199 private Uri mData; 5200 private String mType; 5201 private String mPackage; 5202 private ComponentName mComponent; 5203 private int mFlags; 5204 private ArraySet<String> mCategories; 5205 private Bundle mExtras; 5206 private Rect mSourceBounds; 5207 private Intent mSelector; 5208 private ClipData mClipData; 5209 private int mContentUserHint = UserHandle.USER_CURRENT; 5210 /** Token to track instant app launches. Local only; do not copy cross-process. */ 5211 private String mLaunchToken; 5212 5213 // --------------------------------------------------------------------- 5214 5215 /** 5216 * Create an empty intent. 5217 */ 5218 public Intent() { 5219 } 5220 5221 /** 5222 * Copy constructor. 5223 */ 5224 public Intent(Intent o) { 5225 this.mAction = o.mAction; 5226 this.mData = o.mData; 5227 this.mType = o.mType; 5228 this.mPackage = o.mPackage; 5229 this.mComponent = o.mComponent; 5230 this.mFlags = o.mFlags; 5231 this.mContentUserHint = o.mContentUserHint; 5232 this.mLaunchToken = o.mLaunchToken; 5233 if (o.mCategories != null) { 5234 this.mCategories = new ArraySet<String>(o.mCategories); 5235 } 5236 if (o.mExtras != null) { 5237 this.mExtras = new Bundle(o.mExtras); 5238 } 5239 if (o.mSourceBounds != null) { 5240 this.mSourceBounds = new Rect(o.mSourceBounds); 5241 } 5242 if (o.mSelector != null) { 5243 this.mSelector = new Intent(o.mSelector); 5244 } 5245 if (o.mClipData != null) { 5246 this.mClipData = new ClipData(o.mClipData); 5247 } 5248 } 5249 5250 @Override 5251 public Object clone() { 5252 return new Intent(this); 5253 } 5254 5255 private Intent(Intent o, boolean all) { 5256 this.mAction = o.mAction; 5257 this.mData = o.mData; 5258 this.mType = o.mType; 5259 this.mPackage = o.mPackage; 5260 this.mComponent = o.mComponent; 5261 if (o.mCategories != null) { 5262 this.mCategories = new ArraySet<String>(o.mCategories); 5263 } 5264 } 5265 5266 /** 5267 * Make a clone of only the parts of the Intent that are relevant for 5268 * filter matching: the action, data, type, component, and categories. 5269 */ 5270 public Intent cloneFilter() { 5271 return new Intent(this, false); 5272 } 5273 5274 /** 5275 * Create an intent with a given action. All other fields (data, type, 5276 * class) are null. Note that the action <em>must</em> be in a 5277 * namespace because Intents are used globally in the system -- for 5278 * example the system VIEW action is android.intent.action.VIEW; an 5279 * application's custom action would be something like 5280 * com.google.app.myapp.CUSTOM_ACTION. 5281 * 5282 * @param action The Intent action, such as ACTION_VIEW. 5283 */ 5284 public Intent(String action) { 5285 setAction(action); 5286 } 5287 5288 /** 5289 * Create an intent with a given action and for a given data url. Note 5290 * that the action <em>must</em> be in a namespace because Intents are 5291 * used globally in the system -- for example the system VIEW action is 5292 * android.intent.action.VIEW; an application's custom action would be 5293 * something like com.google.app.myapp.CUSTOM_ACTION. 5294 * 5295 * <p><em>Note: scheme and host name matching in the Android framework is 5296 * case-sensitive, unlike the formal RFC. As a result, 5297 * you should always ensure that you write your Uri with these elements 5298 * using lower case letters, and normalize any Uris you receive from 5299 * outside of Android to ensure the scheme and host is lower case.</em></p> 5300 * 5301 * @param action The Intent action, such as ACTION_VIEW. 5302 * @param uri The Intent data URI. 5303 */ 5304 public Intent(String action, Uri uri) { 5305 setAction(action); 5306 mData = uri; 5307 } 5308 5309 /** 5310 * Create an intent for a specific component. All other fields (action, data, 5311 * type, class) are null, though they can be modified later with explicit 5312 * calls. This provides a convenient way to create an intent that is 5313 * intended to execute a hard-coded class name, rather than relying on the 5314 * system to find an appropriate class for you; see {@link #setComponent} 5315 * for more information on the repercussions of this. 5316 * 5317 * @param packageContext A Context of the application package implementing 5318 * this class. 5319 * @param cls The component class that is to be used for the intent. 5320 * 5321 * @see #setClass 5322 * @see #setComponent 5323 * @see #Intent(String, android.net.Uri , Context, Class) 5324 */ 5325 public Intent(Context packageContext, Class<?> cls) { 5326 mComponent = new ComponentName(packageContext, cls); 5327 } 5328 5329 /** 5330 * Create an intent for a specific component with a specified action and data. 5331 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5332 * construct the Intent and then calling {@link #setClass} to set its 5333 * class. 5334 * 5335 * <p><em>Note: scheme and host name matching in the Android framework is 5336 * case-sensitive, unlike the formal RFC. As a result, 5337 * you should always ensure that you write your Uri with these elements 5338 * using lower case letters, and normalize any Uris you receive from 5339 * outside of Android to ensure the scheme and host is lower case.</em></p> 5340 * 5341 * @param action The Intent action, such as ACTION_VIEW. 5342 * @param uri The Intent data URI. 5343 * @param packageContext A Context of the application package implementing 5344 * this class. 5345 * @param cls The component class that is to be used for the intent. 5346 * 5347 * @see #Intent(String, android.net.Uri) 5348 * @see #Intent(Context, Class) 5349 * @see #setClass 5350 * @see #setComponent 5351 */ 5352 public Intent(String action, Uri uri, 5353 Context packageContext, Class<?> cls) { 5354 setAction(action); 5355 mData = uri; 5356 mComponent = new ComponentName(packageContext, cls); 5357 } 5358 5359 /** 5360 * Create an intent to launch the main (root) activity of a task. This 5361 * is the Intent that is started when the application's is launched from 5362 * Home. For anything else that wants to launch an application in the 5363 * same way, it is important that they use an Intent structured the same 5364 * way, and can use this function to ensure this is the case. 5365 * 5366 * <p>The returned Intent has the given Activity component as its explicit 5367 * component, {@link #ACTION_MAIN} as its action, and includes the 5368 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5369 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5370 * to do that through {@link #addFlags(int)} on the returned Intent. 5371 * 5372 * @param mainActivity The main activity component that this Intent will 5373 * launch. 5374 * @return Returns a newly created Intent that can be used to launch the 5375 * activity as a main application entry. 5376 * 5377 * @see #setClass 5378 * @see #setComponent 5379 */ 5380 public static Intent makeMainActivity(ComponentName mainActivity) { 5381 Intent intent = new Intent(ACTION_MAIN); 5382 intent.setComponent(mainActivity); 5383 intent.addCategory(CATEGORY_LAUNCHER); 5384 return intent; 5385 } 5386 5387 /** 5388 * Make an Intent for the main activity of an application, without 5389 * specifying a specific activity to run but giving a selector to find 5390 * the activity. This results in a final Intent that is structured 5391 * the same as when the application is launched from 5392 * Home. For anything else that wants to launch an application in the 5393 * same way, it is important that they use an Intent structured the same 5394 * way, and can use this function to ensure this is the case. 5395 * 5396 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5397 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5398 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5399 * to do that through {@link #addFlags(int)} on the returned Intent. 5400 * 5401 * @param selectorAction The action name of the Intent's selector. 5402 * @param selectorCategory The name of a category to add to the Intent's 5403 * selector. 5404 * @return Returns a newly created Intent that can be used to launch the 5405 * activity as a main application entry. 5406 * 5407 * @see #setSelector(Intent) 5408 */ 5409 public static Intent makeMainSelectorActivity(String selectorAction, 5410 String selectorCategory) { 5411 Intent intent = new Intent(ACTION_MAIN); 5412 intent.addCategory(CATEGORY_LAUNCHER); 5413 Intent selector = new Intent(); 5414 selector.setAction(selectorAction); 5415 selector.addCategory(selectorCategory); 5416 intent.setSelector(selector); 5417 return intent; 5418 } 5419 5420 /** 5421 * Make an Intent that can be used to re-launch an application's task 5422 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5423 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5424 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5425 * 5426 * @param mainActivity The activity component that is the root of the 5427 * task; this is the activity that has been published in the application's 5428 * manifest as the main launcher icon. 5429 * 5430 * @return Returns a newly created Intent that can be used to relaunch the 5431 * activity's task in its root state. 5432 */ 5433 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5434 Intent intent = makeMainActivity(mainActivity); 5435 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5436 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5437 return intent; 5438 } 5439 5440 /** 5441 * Call {@link #parseUri} with 0 flags. 5442 * @deprecated Use {@link #parseUri} instead. 5443 */ 5444 @Deprecated 5445 public static Intent getIntent(String uri) throws URISyntaxException { 5446 return parseUri(uri, 0); 5447 } 5448 5449 /** 5450 * Create an intent from a URI. This URI may encode the action, 5451 * category, and other intent fields, if it was returned by 5452 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5453 * will be the entire URI and its action will be ACTION_VIEW. 5454 * 5455 * <p>The URI given here must not be relative -- that is, it must include 5456 * the scheme and full path. 5457 * 5458 * @param uri The URI to turn into an Intent. 5459 * @param flags Additional processing flags. Either 0, 5460 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5461 * 5462 * @return Intent The newly created Intent object. 5463 * 5464 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5465 * it bad (as parsed by the Uri class) or the Intent data within the 5466 * URI is invalid. 5467 * 5468 * @see #toUri 5469 */ 5470 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5471 int i = 0; 5472 try { 5473 final boolean androidApp = uri.startsWith("android-app:"); 5474 5475 // Validate intent scheme if requested. 5476 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5477 if (!uri.startsWith("intent:") && !androidApp) { 5478 Intent intent = new Intent(ACTION_VIEW); 5479 try { 5480 intent.setData(Uri.parse(uri)); 5481 } catch (IllegalArgumentException e) { 5482 throw new URISyntaxException(uri, e.getMessage()); 5483 } 5484 return intent; 5485 } 5486 } 5487 5488 i = uri.lastIndexOf("#"); 5489 // simple case 5490 if (i == -1) { 5491 if (!androidApp) { 5492 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5493 } 5494 5495 // old format Intent URI 5496 } else if (!uri.startsWith("#Intent;", i)) { 5497 if (!androidApp) { 5498 return getIntentOld(uri, flags); 5499 } else { 5500 i = -1; 5501 } 5502 } 5503 5504 // new format 5505 Intent intent = new Intent(ACTION_VIEW); 5506 Intent baseIntent = intent; 5507 boolean explicitAction = false; 5508 boolean inSelector = false; 5509 5510 // fetch data part, if present 5511 String scheme = null; 5512 String data; 5513 if (i >= 0) { 5514 data = uri.substring(0, i); 5515 i += 8; // length of "#Intent;" 5516 } else { 5517 data = uri; 5518 } 5519 5520 // loop over contents of Intent, all name=value; 5521 while (i >= 0 && !uri.startsWith("end", i)) { 5522 int eq = uri.indexOf('=', i); 5523 if (eq < 0) eq = i-1; 5524 int semi = uri.indexOf(';', i); 5525 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5526 5527 // action 5528 if (uri.startsWith("action=", i)) { 5529 intent.setAction(value); 5530 if (!inSelector) { 5531 explicitAction = true; 5532 } 5533 } 5534 5535 // categories 5536 else if (uri.startsWith("category=", i)) { 5537 intent.addCategory(value); 5538 } 5539 5540 // type 5541 else if (uri.startsWith("type=", i)) { 5542 intent.mType = value; 5543 } 5544 5545 // launch flags 5546 else if (uri.startsWith("launchFlags=", i)) { 5547 intent.mFlags = Integer.decode(value).intValue(); 5548 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5549 intent.mFlags &= ~IMMUTABLE_FLAGS; 5550 } 5551 } 5552 5553 // package 5554 else if (uri.startsWith("package=", i)) { 5555 intent.mPackage = value; 5556 } 5557 5558 // component 5559 else if (uri.startsWith("component=", i)) { 5560 intent.mComponent = ComponentName.unflattenFromString(value); 5561 } 5562 5563 // scheme 5564 else if (uri.startsWith("scheme=", i)) { 5565 if (inSelector) { 5566 intent.mData = Uri.parse(value + ":"); 5567 } else { 5568 scheme = value; 5569 } 5570 } 5571 5572 // source bounds 5573 else if (uri.startsWith("sourceBounds=", i)) { 5574 intent.mSourceBounds = Rect.unflattenFromString(value); 5575 } 5576 5577 // selector 5578 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5579 intent = new Intent(); 5580 inSelector = true; 5581 } 5582 5583 // extra 5584 else { 5585 String key = Uri.decode(uri.substring(i + 2, eq)); 5586 // create Bundle if it doesn't already exist 5587 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5588 Bundle b = intent.mExtras; 5589 // add EXTRA 5590 if (uri.startsWith("S.", i)) b.putString(key, value); 5591 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5592 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5593 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5594 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5595 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5596 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5597 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5598 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5599 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5600 } 5601 5602 // move to the next item 5603 i = semi + 1; 5604 } 5605 5606 if (inSelector) { 5607 // The Intent had a selector; fix it up. 5608 if (baseIntent.mPackage == null) { 5609 baseIntent.setSelector(intent); 5610 } 5611 intent = baseIntent; 5612 } 5613 5614 if (data != null) { 5615 if (data.startsWith("intent:")) { 5616 data = data.substring(7); 5617 if (scheme != null) { 5618 data = scheme + ':' + data; 5619 } 5620 } else if (data.startsWith("android-app:")) { 5621 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5622 // Correctly formed android-app, first part is package name. 5623 int end = data.indexOf('/', 14); 5624 if (end < 0) { 5625 // All we have is a package name. 5626 intent.mPackage = data.substring(14); 5627 if (!explicitAction) { 5628 intent.setAction(ACTION_MAIN); 5629 } 5630 data = ""; 5631 } else { 5632 // Target the Intent at the given package name always. 5633 String authority = null; 5634 intent.mPackage = data.substring(14, end); 5635 int newEnd; 5636 if ((end+1) < data.length()) { 5637 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5638 // Found a scheme, remember it. 5639 scheme = data.substring(end+1, newEnd); 5640 end = newEnd; 5641 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5642 // Found a authority, remember it. 5643 authority = data.substring(end+1, newEnd); 5644 end = newEnd; 5645 } 5646 } else { 5647 // All we have is a scheme. 5648 scheme = data.substring(end+1); 5649 } 5650 } 5651 if (scheme == null) { 5652 // If there was no scheme, then this just targets the package. 5653 if (!explicitAction) { 5654 intent.setAction(ACTION_MAIN); 5655 } 5656 data = ""; 5657 } else if (authority == null) { 5658 data = scheme + ":"; 5659 } else { 5660 data = scheme + "://" + authority + data.substring(end); 5661 } 5662 } 5663 } else { 5664 data = ""; 5665 } 5666 } 5667 5668 if (data.length() > 0) { 5669 try { 5670 intent.mData = Uri.parse(data); 5671 } catch (IllegalArgumentException e) { 5672 throw new URISyntaxException(uri, e.getMessage()); 5673 } 5674 } 5675 } 5676 5677 return intent; 5678 5679 } catch (IndexOutOfBoundsException e) { 5680 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5681 } 5682 } 5683 5684 public static Intent getIntentOld(String uri) throws URISyntaxException { 5685 return getIntentOld(uri, 0); 5686 } 5687 5688 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5689 Intent intent; 5690 5691 int i = uri.lastIndexOf('#'); 5692 if (i >= 0) { 5693 String action = null; 5694 final int intentFragmentStart = i; 5695 boolean isIntentFragment = false; 5696 5697 i++; 5698 5699 if (uri.regionMatches(i, "action(", 0, 7)) { 5700 isIntentFragment = true; 5701 i += 7; 5702 int j = uri.indexOf(')', i); 5703 action = uri.substring(i, j); 5704 i = j + 1; 5705 } 5706 5707 intent = new Intent(action); 5708 5709 if (uri.regionMatches(i, "categories(", 0, 11)) { 5710 isIntentFragment = true; 5711 i += 11; 5712 int j = uri.indexOf(')', i); 5713 while (i < j) { 5714 int sep = uri.indexOf('!', i); 5715 if (sep < 0 || sep > j) sep = j; 5716 if (i < sep) { 5717 intent.addCategory(uri.substring(i, sep)); 5718 } 5719 i = sep + 1; 5720 } 5721 i = j + 1; 5722 } 5723 5724 if (uri.regionMatches(i, "type(", 0, 5)) { 5725 isIntentFragment = true; 5726 i += 5; 5727 int j = uri.indexOf(')', i); 5728 intent.mType = uri.substring(i, j); 5729 i = j + 1; 5730 } 5731 5732 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5733 isIntentFragment = true; 5734 i += 12; 5735 int j = uri.indexOf(')', i); 5736 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5737 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5738 intent.mFlags &= ~IMMUTABLE_FLAGS; 5739 } 5740 i = j + 1; 5741 } 5742 5743 if (uri.regionMatches(i, "component(", 0, 10)) { 5744 isIntentFragment = true; 5745 i += 10; 5746 int j = uri.indexOf(')', i); 5747 int sep = uri.indexOf('!', i); 5748 if (sep >= 0 && sep < j) { 5749 String pkg = uri.substring(i, sep); 5750 String cls = uri.substring(sep + 1, j); 5751 intent.mComponent = new ComponentName(pkg, cls); 5752 } 5753 i = j + 1; 5754 } 5755 5756 if (uri.regionMatches(i, "extras(", 0, 7)) { 5757 isIntentFragment = true; 5758 i += 7; 5759 5760 final int closeParen = uri.indexOf(')', i); 5761 if (closeParen == -1) throw new URISyntaxException(uri, 5762 "EXTRA missing trailing ')'", i); 5763 5764 while (i < closeParen) { 5765 // fetch the key value 5766 int j = uri.indexOf('=', i); 5767 if (j <= i + 1 || i >= closeParen) { 5768 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5769 } 5770 char type = uri.charAt(i); 5771 i++; 5772 String key = uri.substring(i, j); 5773 i = j + 1; 5774 5775 // get type-value 5776 j = uri.indexOf('!', i); 5777 if (j == -1 || j >= closeParen) j = closeParen; 5778 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5779 String value = uri.substring(i, j); 5780 i = j; 5781 5782 // create Bundle if it doesn't already exist 5783 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5784 5785 // add item to bundle 5786 try { 5787 switch (type) { 5788 case 'S': 5789 intent.mExtras.putString(key, Uri.decode(value)); 5790 break; 5791 case 'B': 5792 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5793 break; 5794 case 'b': 5795 intent.mExtras.putByte(key, Byte.parseByte(value)); 5796 break; 5797 case 'c': 5798 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5799 break; 5800 case 'd': 5801 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5802 break; 5803 case 'f': 5804 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5805 break; 5806 case 'i': 5807 intent.mExtras.putInt(key, Integer.parseInt(value)); 5808 break; 5809 case 'l': 5810 intent.mExtras.putLong(key, Long.parseLong(value)); 5811 break; 5812 case 's': 5813 intent.mExtras.putShort(key, Short.parseShort(value)); 5814 break; 5815 default: 5816 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5817 } 5818 } catch (NumberFormatException e) { 5819 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5820 } 5821 5822 char ch = uri.charAt(i); 5823 if (ch == ')') break; 5824 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5825 i++; 5826 } 5827 } 5828 5829 if (isIntentFragment) { 5830 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5831 } else { 5832 intent.mData = Uri.parse(uri); 5833 } 5834 5835 if (intent.mAction == null) { 5836 // By default, if no action is specified, then use VIEW. 5837 intent.mAction = ACTION_VIEW; 5838 } 5839 5840 } else { 5841 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5842 } 5843 5844 return intent; 5845 } 5846 5847 /** @hide */ 5848 public interface CommandOptionHandler { 5849 boolean handleOption(String opt, ShellCommand cmd); 5850 } 5851 5852 /** @hide */ 5853 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5854 throws URISyntaxException { 5855 Intent intent = new Intent(); 5856 Intent baseIntent = intent; 5857 boolean hasIntentInfo = false; 5858 5859 Uri data = null; 5860 String type = null; 5861 5862 String opt; 5863 while ((opt=cmd.getNextOption()) != null) { 5864 switch (opt) { 5865 case "-a": 5866 intent.setAction(cmd.getNextArgRequired()); 5867 if (intent == baseIntent) { 5868 hasIntentInfo = true; 5869 } 5870 break; 5871 case "-d": 5872 data = Uri.parse(cmd.getNextArgRequired()); 5873 if (intent == baseIntent) { 5874 hasIntentInfo = true; 5875 } 5876 break; 5877 case "-t": 5878 type = cmd.getNextArgRequired(); 5879 if (intent == baseIntent) { 5880 hasIntentInfo = true; 5881 } 5882 break; 5883 case "-c": 5884 intent.addCategory(cmd.getNextArgRequired()); 5885 if (intent == baseIntent) { 5886 hasIntentInfo = true; 5887 } 5888 break; 5889 case "-e": 5890 case "--es": { 5891 String key = cmd.getNextArgRequired(); 5892 String value = cmd.getNextArgRequired(); 5893 intent.putExtra(key, value); 5894 } 5895 break; 5896 case "--esn": { 5897 String key = cmd.getNextArgRequired(); 5898 intent.putExtra(key, (String) null); 5899 } 5900 break; 5901 case "--ei": { 5902 String key = cmd.getNextArgRequired(); 5903 String value = cmd.getNextArgRequired(); 5904 intent.putExtra(key, Integer.decode(value)); 5905 } 5906 break; 5907 case "--eu": { 5908 String key = cmd.getNextArgRequired(); 5909 String value = cmd.getNextArgRequired(); 5910 intent.putExtra(key, Uri.parse(value)); 5911 } 5912 break; 5913 case "--ecn": { 5914 String key = cmd.getNextArgRequired(); 5915 String value = cmd.getNextArgRequired(); 5916 ComponentName cn = ComponentName.unflattenFromString(value); 5917 if (cn == null) 5918 throw new IllegalArgumentException("Bad component name: " + value); 5919 intent.putExtra(key, cn); 5920 } 5921 break; 5922 case "--eia": { 5923 String key = cmd.getNextArgRequired(); 5924 String value = cmd.getNextArgRequired(); 5925 String[] strings = value.split(","); 5926 int[] list = new int[strings.length]; 5927 for (int i = 0; i < strings.length; i++) { 5928 list[i] = Integer.decode(strings[i]); 5929 } 5930 intent.putExtra(key, list); 5931 } 5932 break; 5933 case "--eial": { 5934 String key = cmd.getNextArgRequired(); 5935 String value = cmd.getNextArgRequired(); 5936 String[] strings = value.split(","); 5937 ArrayList<Integer> list = new ArrayList<>(strings.length); 5938 for (int i = 0; i < strings.length; i++) { 5939 list.add(Integer.decode(strings[i])); 5940 } 5941 intent.putExtra(key, list); 5942 } 5943 break; 5944 case "--el": { 5945 String key = cmd.getNextArgRequired(); 5946 String value = cmd.getNextArgRequired(); 5947 intent.putExtra(key, Long.valueOf(value)); 5948 } 5949 break; 5950 case "--ela": { 5951 String key = cmd.getNextArgRequired(); 5952 String value = cmd.getNextArgRequired(); 5953 String[] strings = value.split(","); 5954 long[] list = new long[strings.length]; 5955 for (int i = 0; i < strings.length; i++) { 5956 list[i] = Long.valueOf(strings[i]); 5957 } 5958 intent.putExtra(key, list); 5959 hasIntentInfo = true; 5960 } 5961 break; 5962 case "--elal": { 5963 String key = cmd.getNextArgRequired(); 5964 String value = cmd.getNextArgRequired(); 5965 String[] strings = value.split(","); 5966 ArrayList<Long> list = new ArrayList<>(strings.length); 5967 for (int i = 0; i < strings.length; i++) { 5968 list.add(Long.valueOf(strings[i])); 5969 } 5970 intent.putExtra(key, list); 5971 hasIntentInfo = true; 5972 } 5973 break; 5974 case "--ef": { 5975 String key = cmd.getNextArgRequired(); 5976 String value = cmd.getNextArgRequired(); 5977 intent.putExtra(key, Float.valueOf(value)); 5978 hasIntentInfo = true; 5979 } 5980 break; 5981 case "--efa": { 5982 String key = cmd.getNextArgRequired(); 5983 String value = cmd.getNextArgRequired(); 5984 String[] strings = value.split(","); 5985 float[] list = new float[strings.length]; 5986 for (int i = 0; i < strings.length; i++) { 5987 list[i] = Float.valueOf(strings[i]); 5988 } 5989 intent.putExtra(key, list); 5990 hasIntentInfo = true; 5991 } 5992 break; 5993 case "--efal": { 5994 String key = cmd.getNextArgRequired(); 5995 String value = cmd.getNextArgRequired(); 5996 String[] strings = value.split(","); 5997 ArrayList<Float> list = new ArrayList<>(strings.length); 5998 for (int i = 0; i < strings.length; i++) { 5999 list.add(Float.valueOf(strings[i])); 6000 } 6001 intent.putExtra(key, list); 6002 hasIntentInfo = true; 6003 } 6004 break; 6005 case "--esa": { 6006 String key = cmd.getNextArgRequired(); 6007 String value = cmd.getNextArgRequired(); 6008 // Split on commas unless they are preceeded by an escape. 6009 // The escape character must be escaped for the string and 6010 // again for the regex, thus four escape characters become one. 6011 String[] strings = value.split("(?<!\\\\),"); 6012 intent.putExtra(key, strings); 6013 hasIntentInfo = true; 6014 } 6015 break; 6016 case "--esal": { 6017 String key = cmd.getNextArgRequired(); 6018 String value = cmd.getNextArgRequired(); 6019 // Split on commas unless they are preceeded by an escape. 6020 // The escape character must be escaped for the string and 6021 // again for the regex, thus four escape characters become one. 6022 String[] strings = value.split("(?<!\\\\),"); 6023 ArrayList<String> list = new ArrayList<>(strings.length); 6024 for (int i = 0; i < strings.length; i++) { 6025 list.add(strings[i]); 6026 } 6027 intent.putExtra(key, list); 6028 hasIntentInfo = true; 6029 } 6030 break; 6031 case "--ez": { 6032 String key = cmd.getNextArgRequired(); 6033 String value = cmd.getNextArgRequired().toLowerCase(); 6034 // Boolean.valueOf() results in false for anything that is not "true", which is 6035 // error-prone in shell commands 6036 boolean arg; 6037 if ("true".equals(value) || "t".equals(value)) { 6038 arg = true; 6039 } else if ("false".equals(value) || "f".equals(value)) { 6040 arg = false; 6041 } else { 6042 try { 6043 arg = Integer.decode(value) != 0; 6044 } catch (NumberFormatException ex) { 6045 throw new IllegalArgumentException("Invalid boolean value: " + value); 6046 } 6047 } 6048 6049 intent.putExtra(key, arg); 6050 } 6051 break; 6052 case "-n": { 6053 String str = cmd.getNextArgRequired(); 6054 ComponentName cn = ComponentName.unflattenFromString(str); 6055 if (cn == null) 6056 throw new IllegalArgumentException("Bad component name: " + str); 6057 intent.setComponent(cn); 6058 if (intent == baseIntent) { 6059 hasIntentInfo = true; 6060 } 6061 } 6062 break; 6063 case "-p": { 6064 String str = cmd.getNextArgRequired(); 6065 intent.setPackage(str); 6066 if (intent == baseIntent) { 6067 hasIntentInfo = true; 6068 } 6069 } 6070 break; 6071 case "-f": 6072 String str = cmd.getNextArgRequired(); 6073 intent.setFlags(Integer.decode(str).intValue()); 6074 break; 6075 case "--grant-read-uri-permission": 6076 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 6077 break; 6078 case "--grant-write-uri-permission": 6079 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 6080 break; 6081 case "--grant-persistable-uri-permission": 6082 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 6083 break; 6084 case "--grant-prefix-uri-permission": 6085 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 6086 break; 6087 case "--exclude-stopped-packages": 6088 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 6089 break; 6090 case "--include-stopped-packages": 6091 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 6092 break; 6093 case "--debug-log-resolution": 6094 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 6095 break; 6096 case "--activity-brought-to-front": 6097 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 6098 break; 6099 case "--activity-clear-top": 6100 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 6101 break; 6102 case "--activity-clear-when-task-reset": 6103 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 6104 break; 6105 case "--activity-exclude-from-recents": 6106 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 6107 break; 6108 case "--activity-launched-from-history": 6109 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 6110 break; 6111 case "--activity-multiple-task": 6112 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 6113 break; 6114 case "--activity-no-animation": 6115 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 6116 break; 6117 case "--activity-no-history": 6118 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 6119 break; 6120 case "--activity-no-user-action": 6121 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 6122 break; 6123 case "--activity-previous-is-top": 6124 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 6125 break; 6126 case "--activity-reorder-to-front": 6127 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 6128 break; 6129 case "--activity-reset-task-if-needed": 6130 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 6131 break; 6132 case "--activity-single-top": 6133 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 6134 break; 6135 case "--activity-clear-task": 6136 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 6137 break; 6138 case "--activity-task-on-home": 6139 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 6140 break; 6141 case "--receiver-registered-only": 6142 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 6143 break; 6144 case "--receiver-replace-pending": 6145 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 6146 break; 6147 case "--receiver-foreground": 6148 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 6149 break; 6150 case "--receiver-no-abort": 6151 intent.addFlags(Intent.FLAG_RECEIVER_NO_ABORT); 6152 break; 6153 case "--receiver-include-background": 6154 intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); 6155 break; 6156 case "--selector": 6157 intent.setDataAndType(data, type); 6158 intent = new Intent(); 6159 break; 6160 default: 6161 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 6162 // Okay, caller handled this option. 6163 } else { 6164 throw new IllegalArgumentException("Unknown option: " + opt); 6165 } 6166 break; 6167 } 6168 } 6169 intent.setDataAndType(data, type); 6170 6171 final boolean hasSelector = intent != baseIntent; 6172 if (hasSelector) { 6173 // A selector was specified; fix up. 6174 baseIntent.setSelector(intent); 6175 intent = baseIntent; 6176 } 6177 6178 String arg = cmd.getNextArg(); 6179 baseIntent = null; 6180 if (arg == null) { 6181 if (hasSelector) { 6182 // If a selector has been specified, and no arguments 6183 // have been supplied for the main Intent, then we can 6184 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6185 // need to have a component name specified yet, the 6186 // selector will take care of that. 6187 baseIntent = new Intent(Intent.ACTION_MAIN); 6188 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6189 } 6190 } else if (arg.indexOf(':') >= 0) { 6191 // The argument is a URI. Fully parse it, and use that result 6192 // to fill in any data not specified so far. 6193 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6194 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6195 } else if (arg.indexOf('/') >= 0) { 6196 // The argument is a component name. Build an Intent to launch 6197 // it. 6198 baseIntent = new Intent(Intent.ACTION_MAIN); 6199 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6200 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6201 } else { 6202 // Assume the argument is a package name. 6203 baseIntent = new Intent(Intent.ACTION_MAIN); 6204 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6205 baseIntent.setPackage(arg); 6206 } 6207 if (baseIntent != null) { 6208 Bundle extras = intent.getExtras(); 6209 intent.replaceExtras((Bundle)null); 6210 Bundle uriExtras = baseIntent.getExtras(); 6211 baseIntent.replaceExtras((Bundle)null); 6212 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6213 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6214 for (String c : cats) { 6215 baseIntent.removeCategory(c); 6216 } 6217 } 6218 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6219 if (extras == null) { 6220 extras = uriExtras; 6221 } else if (uriExtras != null) { 6222 uriExtras.putAll(extras); 6223 extras = uriExtras; 6224 } 6225 intent.replaceExtras(extras); 6226 hasIntentInfo = true; 6227 } 6228 6229 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6230 return intent; 6231 } 6232 6233 /** @hide */ 6234 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6235 final String[] lines = new String[] { 6236 "<INTENT> specifications include these flags and arguments:", 6237 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6238 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6239 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6240 " [--esn <EXTRA_KEY> ...]", 6241 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6242 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6243 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6244 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6245 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6246 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6247 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6248 " (mutiple extras passed as Integer[])", 6249 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6250 " (mutiple extras passed as List<Integer>)", 6251 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6252 " (mutiple extras passed as Long[])", 6253 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6254 " (mutiple extras passed as List<Long>)", 6255 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6256 " (mutiple extras passed as Float[])", 6257 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6258 " (mutiple extras passed as List<Float>)", 6259 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6260 " (mutiple extras passed as String[]; to embed a comma into a string,", 6261 " escape it using \"\\,\")", 6262 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6263 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6264 " escape it using \"\\,\")", 6265 " [-f <FLAG>]", 6266 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6267 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6268 " [--debug-log-resolution] [--exclude-stopped-packages]", 6269 " [--include-stopped-packages]", 6270 " [--activity-brought-to-front] [--activity-clear-top]", 6271 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6272 " [--activity-launched-from-history] [--activity-multiple-task]", 6273 " [--activity-no-animation] [--activity-no-history]", 6274 " [--activity-no-user-action] [--activity-previous-is-top]", 6275 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6276 " [--activity-single-top] [--activity-clear-task]", 6277 " [--activity-task-on-home]", 6278 " [--receiver-registered-only] [--receiver-replace-pending]", 6279 " [--receiver-foreground] [--receiver-no-abort]", 6280 " [--receiver-include-background]", 6281 " [--selector]", 6282 " [<URI> | <PACKAGE> | <COMPONENT>]" 6283 }; 6284 for (String line : lines) { 6285 pw.print(prefix); 6286 pw.println(line); 6287 } 6288 } 6289 6290 /** 6291 * Retrieve the general action to be performed, such as 6292 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6293 * the information in the intent should be interpreted -- most importantly, 6294 * what to do with the data returned by {@link #getData}. 6295 * 6296 * @return The action of this intent or null if none is specified. 6297 * 6298 * @see #setAction 6299 */ 6300 public String getAction() { 6301 return mAction; 6302 } 6303 6304 /** 6305 * Retrieve data this intent is operating on. This URI specifies the name 6306 * of the data; often it uses the content: scheme, specifying data in a 6307 * content provider. Other schemes may be handled by specific activities, 6308 * such as http: by the web browser. 6309 * 6310 * @return The URI of the data this intent is targeting or null. 6311 * 6312 * @see #getScheme 6313 * @see #setData 6314 */ 6315 public Uri getData() { 6316 return mData; 6317 } 6318 6319 /** 6320 * The same as {@link #getData()}, but returns the URI as an encoded 6321 * String. 6322 */ 6323 public String getDataString() { 6324 return mData != null ? mData.toString() : null; 6325 } 6326 6327 /** 6328 * Return the scheme portion of the intent's data. If the data is null or 6329 * does not include a scheme, null is returned. Otherwise, the scheme 6330 * prefix without the final ':' is returned, i.e. "http". 6331 * 6332 * <p>This is the same as calling getData().getScheme() (and checking for 6333 * null data). 6334 * 6335 * @return The scheme of this intent. 6336 * 6337 * @see #getData 6338 */ 6339 public String getScheme() { 6340 return mData != null ? mData.getScheme() : null; 6341 } 6342 6343 /** 6344 * Retrieve any explicit MIME type included in the intent. This is usually 6345 * null, as the type is determined by the intent data. 6346 * 6347 * @return If a type was manually set, it is returned; else null is 6348 * returned. 6349 * 6350 * @see #resolveType(ContentResolver) 6351 * @see #setType 6352 */ 6353 public String getType() { 6354 return mType; 6355 } 6356 6357 /** 6358 * Return the MIME data type of this intent. If the type field is 6359 * explicitly set, that is simply returned. Otherwise, if the data is set, 6360 * the type of that data is returned. If neither fields are set, a null is 6361 * returned. 6362 * 6363 * @return The MIME type of this intent. 6364 * 6365 * @see #getType 6366 * @see #resolveType(ContentResolver) 6367 */ 6368 public String resolveType(Context context) { 6369 return resolveType(context.getContentResolver()); 6370 } 6371 6372 /** 6373 * Return the MIME data type of this intent. If the type field is 6374 * explicitly set, that is simply returned. Otherwise, if the data is set, 6375 * the type of that data is returned. If neither fields are set, a null is 6376 * returned. 6377 * 6378 * @param resolver A ContentResolver that can be used to determine the MIME 6379 * type of the intent's data. 6380 * 6381 * @return The MIME type of this intent. 6382 * 6383 * @see #getType 6384 * @see #resolveType(Context) 6385 */ 6386 public String resolveType(ContentResolver resolver) { 6387 if (mType != null) { 6388 return mType; 6389 } 6390 if (mData != null) { 6391 if ("content".equals(mData.getScheme())) { 6392 return resolver.getType(mData); 6393 } 6394 } 6395 return null; 6396 } 6397 6398 /** 6399 * Return the MIME data type of this intent, only if it will be needed for 6400 * intent resolution. This is not generally useful for application code; 6401 * it is used by the frameworks for communicating with back-end system 6402 * services. 6403 * 6404 * @param resolver A ContentResolver that can be used to determine the MIME 6405 * type of the intent's data. 6406 * 6407 * @return The MIME type of this intent, or null if it is unknown or not 6408 * needed. 6409 */ 6410 public String resolveTypeIfNeeded(ContentResolver resolver) { 6411 if (mComponent != null) { 6412 return mType; 6413 } 6414 return resolveType(resolver); 6415 } 6416 6417 /** 6418 * Check if a category exists in the intent. 6419 * 6420 * @param category The category to check. 6421 * 6422 * @return boolean True if the intent contains the category, else false. 6423 * 6424 * @see #getCategories 6425 * @see #addCategory 6426 */ 6427 public boolean hasCategory(String category) { 6428 return mCategories != null && mCategories.contains(category); 6429 } 6430 6431 /** 6432 * Return the set of all categories in the intent. If there are no categories, 6433 * returns NULL. 6434 * 6435 * @return The set of categories you can examine. Do not modify! 6436 * 6437 * @see #hasCategory 6438 * @see #addCategory 6439 */ 6440 public Set<String> getCategories() { 6441 return mCategories; 6442 } 6443 6444 /** 6445 * Return the specific selector associated with this Intent. If there is 6446 * none, returns null. See {@link #setSelector} for more information. 6447 * 6448 * @see #setSelector 6449 */ 6450 public Intent getSelector() { 6451 return mSelector; 6452 } 6453 6454 /** 6455 * Return the {@link ClipData} associated with this Intent. If there is 6456 * none, returns null. See {@link #setClipData} for more information. 6457 * 6458 * @see #setClipData 6459 */ 6460 public ClipData getClipData() { 6461 return mClipData; 6462 } 6463 6464 /** @hide */ 6465 public int getContentUserHint() { 6466 return mContentUserHint; 6467 } 6468 6469 /** @hide */ 6470 public String getLaunchToken() { 6471 return mLaunchToken; 6472 } 6473 6474 /** @hide */ 6475 public void setLaunchToken(String launchToken) { 6476 mLaunchToken = launchToken; 6477 } 6478 6479 /** 6480 * Sets the ClassLoader that will be used when unmarshalling 6481 * any Parcelable values from the extras of this Intent. 6482 * 6483 * @param loader a ClassLoader, or null to use the default loader 6484 * at the time of unmarshalling. 6485 */ 6486 public void setExtrasClassLoader(ClassLoader loader) { 6487 if (mExtras != null) { 6488 mExtras.setClassLoader(loader); 6489 } 6490 } 6491 6492 /** 6493 * Returns true if an extra value is associated with the given name. 6494 * @param name the extra's name 6495 * @return true if the given extra is present. 6496 */ 6497 public boolean hasExtra(String name) { 6498 return mExtras != null && mExtras.containsKey(name); 6499 } 6500 6501 /** 6502 * Returns true if the Intent's extras contain a parcelled file descriptor. 6503 * @return true if the Intent contains a parcelled file descriptor. 6504 */ 6505 public boolean hasFileDescriptors() { 6506 return mExtras != null && mExtras.hasFileDescriptors(); 6507 } 6508 6509 /** {@hide} */ 6510 public void setAllowFds(boolean allowFds) { 6511 if (mExtras != null) { 6512 mExtras.setAllowFds(allowFds); 6513 } 6514 } 6515 6516 /** {@hide} */ 6517 public void setDefusable(boolean defusable) { 6518 if (mExtras != null) { 6519 mExtras.setDefusable(defusable); 6520 } 6521 } 6522 6523 /** 6524 * Retrieve extended data from the intent. 6525 * 6526 * @param name The name of the desired item. 6527 * 6528 * @return the value of an item that previously added with putExtra() 6529 * or null if none was found. 6530 * 6531 * @deprecated 6532 * @hide 6533 */ 6534 @Deprecated 6535 public Object getExtra(String name) { 6536 return getExtra(name, null); 6537 } 6538 6539 /** 6540 * Retrieve extended data from the intent. 6541 * 6542 * @param name The name of the desired item. 6543 * @param defaultValue the value to be returned if no value of the desired 6544 * type is stored with the given name. 6545 * 6546 * @return the value of an item that previously added with putExtra() 6547 * or the default value if none was found. 6548 * 6549 * @see #putExtra(String, boolean) 6550 */ 6551 public boolean getBooleanExtra(String name, boolean defaultValue) { 6552 return mExtras == null ? defaultValue : 6553 mExtras.getBoolean(name, defaultValue); 6554 } 6555 6556 /** 6557 * Retrieve extended data from the intent. 6558 * 6559 * @param name The name of the desired item. 6560 * @param defaultValue the value to be returned if no value of the desired 6561 * type is stored with the given name. 6562 * 6563 * @return the value of an item that previously added with putExtra() 6564 * or the default value if none was found. 6565 * 6566 * @see #putExtra(String, byte) 6567 */ 6568 public byte getByteExtra(String name, byte defaultValue) { 6569 return mExtras == null ? defaultValue : 6570 mExtras.getByte(name, defaultValue); 6571 } 6572 6573 /** 6574 * Retrieve extended data from the intent. 6575 * 6576 * @param name The name of the desired item. 6577 * @param defaultValue the value to be returned if no value of the desired 6578 * type is stored with the given name. 6579 * 6580 * @return the value of an item that previously added with putExtra() 6581 * or the default value if none was found. 6582 * 6583 * @see #putExtra(String, short) 6584 */ 6585 public short getShortExtra(String name, short defaultValue) { 6586 return mExtras == null ? defaultValue : 6587 mExtras.getShort(name, defaultValue); 6588 } 6589 6590 /** 6591 * Retrieve extended data from the intent. 6592 * 6593 * @param name The name of the desired item. 6594 * @param defaultValue the value to be returned if no value of the desired 6595 * type is stored with the given name. 6596 * 6597 * @return the value of an item that previously added with putExtra() 6598 * or the default value if none was found. 6599 * 6600 * @see #putExtra(String, char) 6601 */ 6602 public char getCharExtra(String name, char defaultValue) { 6603 return mExtras == null ? defaultValue : 6604 mExtras.getChar(name, defaultValue); 6605 } 6606 6607 /** 6608 * Retrieve extended data from the intent. 6609 * 6610 * @param name The name of the desired item. 6611 * @param defaultValue the value to be returned if no value of the desired 6612 * type is stored with the given name. 6613 * 6614 * @return the value of an item that previously added with putExtra() 6615 * or the default value if none was found. 6616 * 6617 * @see #putExtra(String, int) 6618 */ 6619 public int getIntExtra(String name, int defaultValue) { 6620 return mExtras == null ? defaultValue : 6621 mExtras.getInt(name, defaultValue); 6622 } 6623 6624 /** 6625 * Retrieve extended data from the intent. 6626 * 6627 * @param name The name of the desired item. 6628 * @param defaultValue the value to be returned if no value of the desired 6629 * type is stored with the given name. 6630 * 6631 * @return the value of an item that previously added with putExtra() 6632 * or the default value if none was found. 6633 * 6634 * @see #putExtra(String, long) 6635 */ 6636 public long getLongExtra(String name, long defaultValue) { 6637 return mExtras == null ? defaultValue : 6638 mExtras.getLong(name, defaultValue); 6639 } 6640 6641 /** 6642 * Retrieve extended data from the intent. 6643 * 6644 * @param name The name of the desired item. 6645 * @param defaultValue the value to be returned if no value of the desired 6646 * type is stored with the given name. 6647 * 6648 * @return the value of an item that previously added with putExtra(), 6649 * or the default value if no such item is present 6650 * 6651 * @see #putExtra(String, float) 6652 */ 6653 public float getFloatExtra(String name, float defaultValue) { 6654 return mExtras == null ? defaultValue : 6655 mExtras.getFloat(name, defaultValue); 6656 } 6657 6658 /** 6659 * Retrieve extended data from the intent. 6660 * 6661 * @param name The name of the desired item. 6662 * @param defaultValue the value to be returned if no value of the desired 6663 * type is stored with the given name. 6664 * 6665 * @return the value of an item that previously added with putExtra() 6666 * or the default value if none was found. 6667 * 6668 * @see #putExtra(String, double) 6669 */ 6670 public double getDoubleExtra(String name, double defaultValue) { 6671 return mExtras == null ? defaultValue : 6672 mExtras.getDouble(name, defaultValue); 6673 } 6674 6675 /** 6676 * Retrieve extended data from the intent. 6677 * 6678 * @param name The name of the desired item. 6679 * 6680 * @return the value of an item that previously added with putExtra() 6681 * or null if no String value was found. 6682 * 6683 * @see #putExtra(String, String) 6684 */ 6685 public String getStringExtra(String name) { 6686 return mExtras == null ? null : mExtras.getString(name); 6687 } 6688 6689 /** 6690 * Retrieve extended data from the intent. 6691 * 6692 * @param name The name of the desired item. 6693 * 6694 * @return the value of an item that previously added with putExtra() 6695 * or null if no CharSequence value was found. 6696 * 6697 * @see #putExtra(String, CharSequence) 6698 */ 6699 public CharSequence getCharSequenceExtra(String name) { 6700 return mExtras == null ? null : mExtras.getCharSequence(name); 6701 } 6702 6703 /** 6704 * Retrieve extended data from the intent. 6705 * 6706 * @param name The name of the desired item. 6707 * 6708 * @return the value of an item that previously added with putExtra() 6709 * or null if no Parcelable value was found. 6710 * 6711 * @see #putExtra(String, Parcelable) 6712 */ 6713 public <T extends Parcelable> T getParcelableExtra(String name) { 6714 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6715 } 6716 6717 /** 6718 * Retrieve extended data from the intent. 6719 * 6720 * @param name The name of the desired item. 6721 * 6722 * @return the value of an item that previously added with putExtra() 6723 * or null if no Parcelable[] value was found. 6724 * 6725 * @see #putExtra(String, Parcelable[]) 6726 */ 6727 public Parcelable[] getParcelableArrayExtra(String name) { 6728 return mExtras == null ? null : mExtras.getParcelableArray(name); 6729 } 6730 6731 /** 6732 * Retrieve extended data from the intent. 6733 * 6734 * @param name The name of the desired item. 6735 * 6736 * @return the value of an item that previously added with putExtra() 6737 * or null if no ArrayList<Parcelable> value was found. 6738 * 6739 * @see #putParcelableArrayListExtra(String, ArrayList) 6740 */ 6741 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6742 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6743 } 6744 6745 /** 6746 * Retrieve extended data from the intent. 6747 * 6748 * @param name The name of the desired item. 6749 * 6750 * @return the value of an item that previously added with putExtra() 6751 * or null if no Serializable value was found. 6752 * 6753 * @see #putExtra(String, Serializable) 6754 */ 6755 public Serializable getSerializableExtra(String name) { 6756 return mExtras == null ? null : mExtras.getSerializable(name); 6757 } 6758 6759 /** 6760 * Retrieve extended data from the intent. 6761 * 6762 * @param name The name of the desired item. 6763 * 6764 * @return the value of an item that previously added with putExtra() 6765 * or null if no ArrayList<Integer> value was found. 6766 * 6767 * @see #putIntegerArrayListExtra(String, ArrayList) 6768 */ 6769 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6770 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6771 } 6772 6773 /** 6774 * Retrieve extended data from the intent. 6775 * 6776 * @param name The name of the desired item. 6777 * 6778 * @return the value of an item that previously added with putExtra() 6779 * or null if no ArrayList<String> value was found. 6780 * 6781 * @see #putStringArrayListExtra(String, ArrayList) 6782 */ 6783 public ArrayList<String> getStringArrayListExtra(String name) { 6784 return mExtras == null ? null : mExtras.getStringArrayList(name); 6785 } 6786 6787 /** 6788 * Retrieve extended data from the intent. 6789 * 6790 * @param name The name of the desired item. 6791 * 6792 * @return the value of an item that previously added with putExtra() 6793 * or null if no ArrayList<CharSequence> value was found. 6794 * 6795 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6796 */ 6797 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6798 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6799 } 6800 6801 /** 6802 * Retrieve extended data from the intent. 6803 * 6804 * @param name The name of the desired item. 6805 * 6806 * @return the value of an item that previously added with putExtra() 6807 * or null if no boolean array value was found. 6808 * 6809 * @see #putExtra(String, boolean[]) 6810 */ 6811 public boolean[] getBooleanArrayExtra(String name) { 6812 return mExtras == null ? null : mExtras.getBooleanArray(name); 6813 } 6814 6815 /** 6816 * Retrieve extended data from the intent. 6817 * 6818 * @param name The name of the desired item. 6819 * 6820 * @return the value of an item that previously added with putExtra() 6821 * or null if no byte array value was found. 6822 * 6823 * @see #putExtra(String, byte[]) 6824 */ 6825 public byte[] getByteArrayExtra(String name) { 6826 return mExtras == null ? null : mExtras.getByteArray(name); 6827 } 6828 6829 /** 6830 * Retrieve extended data from the intent. 6831 * 6832 * @param name The name of the desired item. 6833 * 6834 * @return the value of an item that previously added with putExtra() 6835 * or null if no short array value was found. 6836 * 6837 * @see #putExtra(String, short[]) 6838 */ 6839 public short[] getShortArrayExtra(String name) { 6840 return mExtras == null ? null : mExtras.getShortArray(name); 6841 } 6842 6843 /** 6844 * Retrieve extended data from the intent. 6845 * 6846 * @param name The name of the desired item. 6847 * 6848 * @return the value of an item that previously added with putExtra() 6849 * or null if no char array value was found. 6850 * 6851 * @see #putExtra(String, char[]) 6852 */ 6853 public char[] getCharArrayExtra(String name) { 6854 return mExtras == null ? null : mExtras.getCharArray(name); 6855 } 6856 6857 /** 6858 * Retrieve extended data from the intent. 6859 * 6860 * @param name The name of the desired item. 6861 * 6862 * @return the value of an item that previously added with putExtra() 6863 * or null if no int array value was found. 6864 * 6865 * @see #putExtra(String, int[]) 6866 */ 6867 public int[] getIntArrayExtra(String name) { 6868 return mExtras == null ? null : mExtras.getIntArray(name); 6869 } 6870 6871 /** 6872 * Retrieve extended data from the intent. 6873 * 6874 * @param name The name of the desired item. 6875 * 6876 * @return the value of an item that previously added with putExtra() 6877 * or null if no long array value was found. 6878 * 6879 * @see #putExtra(String, long[]) 6880 */ 6881 public long[] getLongArrayExtra(String name) { 6882 return mExtras == null ? null : mExtras.getLongArray(name); 6883 } 6884 6885 /** 6886 * Retrieve extended data from the intent. 6887 * 6888 * @param name The name of the desired item. 6889 * 6890 * @return the value of an item that previously added with putExtra() 6891 * or null if no float array value was found. 6892 * 6893 * @see #putExtra(String, float[]) 6894 */ 6895 public float[] getFloatArrayExtra(String name) { 6896 return mExtras == null ? null : mExtras.getFloatArray(name); 6897 } 6898 6899 /** 6900 * Retrieve extended data from the intent. 6901 * 6902 * @param name The name of the desired item. 6903 * 6904 * @return the value of an item that previously added with putExtra() 6905 * or null if no double array value was found. 6906 * 6907 * @see #putExtra(String, double[]) 6908 */ 6909 public double[] getDoubleArrayExtra(String name) { 6910 return mExtras == null ? null : mExtras.getDoubleArray(name); 6911 } 6912 6913 /** 6914 * Retrieve extended data from the intent. 6915 * 6916 * @param name The name of the desired item. 6917 * 6918 * @return the value of an item that previously added with putExtra() 6919 * or null if no String array value was found. 6920 * 6921 * @see #putExtra(String, String[]) 6922 */ 6923 public String[] getStringArrayExtra(String name) { 6924 return mExtras == null ? null : mExtras.getStringArray(name); 6925 } 6926 6927 /** 6928 * Retrieve extended data from the intent. 6929 * 6930 * @param name The name of the desired item. 6931 * 6932 * @return the value of an item that previously added with putExtra() 6933 * or null if no CharSequence array value was found. 6934 * 6935 * @see #putExtra(String, CharSequence[]) 6936 */ 6937 public CharSequence[] getCharSequenceArrayExtra(String name) { 6938 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6939 } 6940 6941 /** 6942 * Retrieve extended data from the intent. 6943 * 6944 * @param name The name of the desired item. 6945 * 6946 * @return the value of an item that previously added with putExtra() 6947 * or null if no Bundle value was found. 6948 * 6949 * @see #putExtra(String, Bundle) 6950 */ 6951 public Bundle getBundleExtra(String name) { 6952 return mExtras == null ? null : mExtras.getBundle(name); 6953 } 6954 6955 /** 6956 * Retrieve extended data from the intent. 6957 * 6958 * @param name The name of the desired item. 6959 * 6960 * @return the value of an item that previously added with putExtra() 6961 * or null if no IBinder value was found. 6962 * 6963 * @see #putExtra(String, IBinder) 6964 * 6965 * @deprecated 6966 * @hide 6967 */ 6968 @Deprecated 6969 public IBinder getIBinderExtra(String name) { 6970 return mExtras == null ? null : mExtras.getIBinder(name); 6971 } 6972 6973 /** 6974 * Retrieve extended data from the intent. 6975 * 6976 * @param name The name of the desired item. 6977 * @param defaultValue The default value to return in case no item is 6978 * associated with the key 'name' 6979 * 6980 * @return the value of an item that previously added with putExtra() 6981 * or defaultValue if none was found. 6982 * 6983 * @see #putExtra 6984 * 6985 * @deprecated 6986 * @hide 6987 */ 6988 @Deprecated 6989 public Object getExtra(String name, Object defaultValue) { 6990 Object result = defaultValue; 6991 if (mExtras != null) { 6992 Object result2 = mExtras.get(name); 6993 if (result2 != null) { 6994 result = result2; 6995 } 6996 } 6997 6998 return result; 6999 } 7000 7001 /** 7002 * Retrieves a map of extended data from the intent. 7003 * 7004 * @return the map of all extras previously added with putExtra(), 7005 * or null if none have been added. 7006 */ 7007 public Bundle getExtras() { 7008 return (mExtras != null) 7009 ? new Bundle(mExtras) 7010 : null; 7011 } 7012 7013 /** 7014 * Filter extras to only basic types. 7015 * @hide 7016 */ 7017 public void removeUnsafeExtras() { 7018 if (mExtras != null) { 7019 mExtras = mExtras.filterValues(); 7020 } 7021 } 7022 7023 /** 7024 * Retrieve any special flags associated with this intent. You will 7025 * normally just set them with {@link #setFlags} and let the system 7026 * take the appropriate action with them. 7027 * 7028 * @return int The currently set flags. 7029 * 7030 * @see #setFlags 7031 */ 7032 public int getFlags() { 7033 return mFlags; 7034 } 7035 7036 /** @hide */ 7037 public boolean isExcludingStopped() { 7038 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 7039 == FLAG_EXCLUDE_STOPPED_PACKAGES; 7040 } 7041 7042 /** 7043 * Retrieve the application package name this Intent is limited to. When 7044 * resolving an Intent, if non-null this limits the resolution to only 7045 * components in the given application package. 7046 * 7047 * @return The name of the application package for the Intent. 7048 * 7049 * @see #resolveActivity 7050 * @see #setPackage 7051 */ 7052 public String getPackage() { 7053 return mPackage; 7054 } 7055 7056 /** 7057 * Retrieve the concrete component associated with the intent. When receiving 7058 * an intent, this is the component that was found to best handle it (that is, 7059 * yourself) and will always be non-null; in all other cases it will be 7060 * null unless explicitly set. 7061 * 7062 * @return The name of the application component to handle the intent. 7063 * 7064 * @see #resolveActivity 7065 * @see #setComponent 7066 */ 7067 public ComponentName getComponent() { 7068 return mComponent; 7069 } 7070 7071 /** 7072 * Get the bounds of the sender of this intent, in screen coordinates. This can be 7073 * used as a hint to the receiver for animations and the like. Null means that there 7074 * is no source bounds. 7075 */ 7076 public Rect getSourceBounds() { 7077 return mSourceBounds; 7078 } 7079 7080 /** 7081 * Return the Activity component that should be used to handle this intent. 7082 * The appropriate component is determined based on the information in the 7083 * intent, evaluated as follows: 7084 * 7085 * <p>If {@link #getComponent} returns an explicit class, that is returned 7086 * without any further consideration. 7087 * 7088 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 7089 * category to be considered. 7090 * 7091 * <p>If {@link #getAction} is non-NULL, the activity must handle this 7092 * action. 7093 * 7094 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 7095 * this type. 7096 * 7097 * <p>If {@link #addCategory} has added any categories, the activity must 7098 * handle ALL of the categories specified. 7099 * 7100 * <p>If {@link #getPackage} is non-NULL, only activity components in 7101 * that application package will be considered. 7102 * 7103 * <p>If there are no activities that satisfy all of these conditions, a 7104 * null string is returned. 7105 * 7106 * <p>If multiple activities are found to satisfy the intent, the one with 7107 * the highest priority will be used. If there are multiple activities 7108 * with the same priority, the system will either pick the best activity 7109 * based on user preference, or resolve to a system class that will allow 7110 * the user to pick an activity and forward from there. 7111 * 7112 * <p>This method is implemented simply by calling 7113 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 7114 * true.</p> 7115 * <p> This API is called for you as part of starting an activity from an 7116 * intent. You do not normally need to call it yourself.</p> 7117 * 7118 * @param pm The package manager with which to resolve the Intent. 7119 * 7120 * @return Name of the component implementing an activity that can 7121 * display the intent. 7122 * 7123 * @see #setComponent 7124 * @see #getComponent 7125 * @see #resolveActivityInfo 7126 */ 7127 public ComponentName resolveActivity(PackageManager pm) { 7128 if (mComponent != null) { 7129 return mComponent; 7130 } 7131 7132 ResolveInfo info = pm.resolveActivity( 7133 this, PackageManager.MATCH_DEFAULT_ONLY); 7134 if (info != null) { 7135 return new ComponentName( 7136 info.activityInfo.applicationInfo.packageName, 7137 info.activityInfo.name); 7138 } 7139 7140 return null; 7141 } 7142 7143 /** 7144 * Resolve the Intent into an {@link ActivityInfo} 7145 * describing the activity that should execute the intent. Resolution 7146 * follows the same rules as described for {@link #resolveActivity}, but 7147 * you get back the completely information about the resolved activity 7148 * instead of just its class name. 7149 * 7150 * @param pm The package manager with which to resolve the Intent. 7151 * @param flags Addition information to retrieve as per 7152 * {@link PackageManager#getActivityInfo(ComponentName, int) 7153 * PackageManager.getActivityInfo()}. 7154 * 7155 * @return PackageManager.ActivityInfo 7156 * 7157 * @see #resolveActivity 7158 */ 7159 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 7160 ActivityInfo ai = null; 7161 if (mComponent != null) { 7162 try { 7163 ai = pm.getActivityInfo(mComponent, flags); 7164 } catch (PackageManager.NameNotFoundException e) { 7165 // ignore 7166 } 7167 } else { 7168 ResolveInfo info = pm.resolveActivity( 7169 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 7170 if (info != null) { 7171 ai = info.activityInfo; 7172 } 7173 } 7174 7175 return ai; 7176 } 7177 7178 /** 7179 * Special function for use by the system to resolve service 7180 * intents to system apps. Throws an exception if there are 7181 * multiple potential matches to the Intent. Returns null if 7182 * there are no matches. 7183 * @hide 7184 */ 7185 public ComponentName resolveSystemService(PackageManager pm, int flags) { 7186 if (mComponent != null) { 7187 return mComponent; 7188 } 7189 7190 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7191 if (results == null) { 7192 return null; 7193 } 7194 ComponentName comp = null; 7195 for (int i=0; i<results.size(); i++) { 7196 ResolveInfo ri = results.get(i); 7197 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7198 continue; 7199 } 7200 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7201 ri.serviceInfo.name); 7202 if (comp != null) { 7203 throw new IllegalStateException("Multiple system services handle " + this 7204 + ": " + comp + ", " + foundComp); 7205 } 7206 comp = foundComp; 7207 } 7208 return comp; 7209 } 7210 7211 /** 7212 * Set the general action to be performed. 7213 * 7214 * @param action An action name, such as ACTION_VIEW. Application-specific 7215 * actions should be prefixed with the vendor's package name. 7216 * 7217 * @return Returns the same Intent object, for chaining multiple calls 7218 * into a single statement. 7219 * 7220 * @see #getAction 7221 */ 7222 public Intent setAction(String action) { 7223 mAction = action != null ? action.intern() : null; 7224 return this; 7225 } 7226 7227 /** 7228 * Set the data this intent is operating on. This method automatically 7229 * clears any type that was previously set by {@link #setType} or 7230 * {@link #setTypeAndNormalize}. 7231 * 7232 * <p><em>Note: scheme matching in the Android framework is 7233 * case-sensitive, unlike the formal RFC. As a result, 7234 * you should always write your Uri with a lower case scheme, 7235 * or use {@link Uri#normalizeScheme} or 7236 * {@link #setDataAndNormalize} 7237 * to ensure that the scheme is converted to lower case.</em> 7238 * 7239 * @param data The Uri of the data this intent is now targeting. 7240 * 7241 * @return Returns the same Intent object, for chaining multiple calls 7242 * into a single statement. 7243 * 7244 * @see #getData 7245 * @see #setDataAndNormalize 7246 * @see android.net.Uri#normalizeScheme() 7247 */ 7248 public Intent setData(Uri data) { 7249 mData = data; 7250 mType = null; 7251 return this; 7252 } 7253 7254 /** 7255 * Normalize and set the data this intent is operating on. 7256 * 7257 * <p>This method automatically clears any type that was 7258 * previously set (for example, by {@link #setType}). 7259 * 7260 * <p>The data Uri is normalized using 7261 * {@link android.net.Uri#normalizeScheme} before it is set, 7262 * so really this is just a convenience method for 7263 * <pre> 7264 * setData(data.normalize()) 7265 * </pre> 7266 * 7267 * @param data The Uri of the data this intent is now targeting. 7268 * 7269 * @return Returns the same Intent object, for chaining multiple calls 7270 * into a single statement. 7271 * 7272 * @see #getData 7273 * @see #setType 7274 * @see android.net.Uri#normalizeScheme 7275 */ 7276 public Intent setDataAndNormalize(Uri data) { 7277 return setData(data.normalizeScheme()); 7278 } 7279 7280 /** 7281 * Set an explicit MIME data type. 7282 * 7283 * <p>This is used to create intents that only specify a type and not data, 7284 * for example to indicate the type of data to return. 7285 * 7286 * <p>This method automatically clears any data that was 7287 * previously set (for example by {@link #setData}). 7288 * 7289 * <p><em>Note: MIME type matching in the Android framework is 7290 * case-sensitive, unlike formal RFC MIME types. As a result, 7291 * you should always write your MIME types with lower case letters, 7292 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7293 * to ensure that it is converted to lower case.</em> 7294 * 7295 * @param type The MIME type of the data being handled by this intent. 7296 * 7297 * @return Returns the same Intent object, for chaining multiple calls 7298 * into a single statement. 7299 * 7300 * @see #getType 7301 * @see #setTypeAndNormalize 7302 * @see #setDataAndType 7303 * @see #normalizeMimeType 7304 */ 7305 public Intent setType(String type) { 7306 mData = null; 7307 mType = type; 7308 return this; 7309 } 7310 7311 /** 7312 * Normalize and set an explicit MIME data type. 7313 * 7314 * <p>This is used to create intents that only specify a type and not data, 7315 * for example to indicate the type of data to return. 7316 * 7317 * <p>This method automatically clears any data that was 7318 * previously set (for example by {@link #setData}). 7319 * 7320 * <p>The MIME type is normalized using 7321 * {@link #normalizeMimeType} before it is set, 7322 * so really this is just a convenience method for 7323 * <pre> 7324 * setType(Intent.normalizeMimeType(type)) 7325 * </pre> 7326 * 7327 * @param type The MIME type of the data being handled by this intent. 7328 * 7329 * @return Returns the same Intent object, for chaining multiple calls 7330 * into a single statement. 7331 * 7332 * @see #getType 7333 * @see #setData 7334 * @see #normalizeMimeType 7335 */ 7336 public Intent setTypeAndNormalize(String type) { 7337 return setType(normalizeMimeType(type)); 7338 } 7339 7340 /** 7341 * (Usually optional) Set the data for the intent along with an explicit 7342 * MIME data type. This method should very rarely be used -- it allows you 7343 * to override the MIME type that would ordinarily be inferred from the 7344 * data with your own type given here. 7345 * 7346 * <p><em>Note: MIME type and Uri scheme matching in the 7347 * Android framework is case-sensitive, unlike the formal RFC definitions. 7348 * As a result, you should always write these elements with lower case letters, 7349 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7350 * {@link #setDataAndTypeAndNormalize} 7351 * to ensure that they are converted to lower case.</em> 7352 * 7353 * @param data The Uri of the data this intent is now targeting. 7354 * @param type The MIME type of the data being handled by this intent. 7355 * 7356 * @return Returns the same Intent object, for chaining multiple calls 7357 * into a single statement. 7358 * 7359 * @see #setType 7360 * @see #setData 7361 * @see #normalizeMimeType 7362 * @see android.net.Uri#normalizeScheme 7363 * @see #setDataAndTypeAndNormalize 7364 */ 7365 public Intent setDataAndType(Uri data, String type) { 7366 mData = data; 7367 mType = type; 7368 return this; 7369 } 7370 7371 /** 7372 * (Usually optional) Normalize and set both the data Uri and an explicit 7373 * MIME data type. This method should very rarely be used -- it allows you 7374 * to override the MIME type that would ordinarily be inferred from the 7375 * data with your own type given here. 7376 * 7377 * <p>The data Uri and the MIME type are normalize using 7378 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7379 * before they are set, so really this is just a convenience method for 7380 * <pre> 7381 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7382 * </pre> 7383 * 7384 * @param data The Uri of the data this intent is now targeting. 7385 * @param type The MIME type of the data being handled by this intent. 7386 * 7387 * @return Returns the same Intent object, for chaining multiple calls 7388 * into a single statement. 7389 * 7390 * @see #setType 7391 * @see #setData 7392 * @see #setDataAndType 7393 * @see #normalizeMimeType 7394 * @see android.net.Uri#normalizeScheme 7395 */ 7396 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7397 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7398 } 7399 7400 /** 7401 * Add a new category to the intent. Categories provide additional detail 7402 * about the action the intent performs. When resolving an intent, only 7403 * activities that provide <em>all</em> of the requested categories will be 7404 * used. 7405 * 7406 * @param category The desired category. This can be either one of the 7407 * predefined Intent categories, or a custom category in your own 7408 * namespace. 7409 * 7410 * @return Returns the same Intent object, for chaining multiple calls 7411 * into a single statement. 7412 * 7413 * @see #hasCategory 7414 * @see #removeCategory 7415 */ 7416 public Intent addCategory(String category) { 7417 if (mCategories == null) { 7418 mCategories = new ArraySet<String>(); 7419 } 7420 mCategories.add(category.intern()); 7421 return this; 7422 } 7423 7424 /** 7425 * Remove a category from an intent. 7426 * 7427 * @param category The category to remove. 7428 * 7429 * @see #addCategory 7430 */ 7431 public void removeCategory(String category) { 7432 if (mCategories != null) { 7433 mCategories.remove(category); 7434 if (mCategories.size() == 0) { 7435 mCategories = null; 7436 } 7437 } 7438 } 7439 7440 /** 7441 * Set a selector for this Intent. This is a modification to the kinds of 7442 * things the Intent will match. If the selector is set, it will be used 7443 * when trying to find entities that can handle the Intent, instead of the 7444 * main contents of the Intent. This allows you build an Intent containing 7445 * a generic protocol while targeting it more specifically. 7446 * 7447 * <p>An example of where this may be used is with things like 7448 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7449 * Intent that will launch the Browser application. However, the correct 7450 * main entry point of an application is actually {@link #ACTION_MAIN} 7451 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7452 * used to specify the actual Activity to launch. If you launch the browser 7453 * with something different, undesired behavior may happen if the user has 7454 * previously or later launches it the normal way, since they do not match. 7455 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7456 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7457 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7458 * 7459 * <p>Setting a selector does not impact the behavior of 7460 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7461 * desired behavior of a selector -- it does not impact the base meaning 7462 * of the Intent, just what kinds of things will be matched against it 7463 * when determining who can handle it.</p> 7464 * 7465 * <p>You can not use both a selector and {@link #setPackage(String)} on 7466 * the same base Intent.</p> 7467 * 7468 * @param selector The desired selector Intent; set to null to not use 7469 * a special selector. 7470 */ 7471 public void setSelector(Intent selector) { 7472 if (selector == this) { 7473 throw new IllegalArgumentException( 7474 "Intent being set as a selector of itself"); 7475 } 7476 if (selector != null && mPackage != null) { 7477 throw new IllegalArgumentException( 7478 "Can't set selector when package name is already set"); 7479 } 7480 mSelector = selector; 7481 } 7482 7483 /** 7484 * Set a {@link ClipData} associated with this Intent. This replaces any 7485 * previously set ClipData. 7486 * 7487 * <p>The ClipData in an intent is not used for Intent matching or other 7488 * such operations. Semantically it is like extras, used to transmit 7489 * additional data with the Intent. The main feature of using this over 7490 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7491 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7492 * items included in the clip data. This is useful, in particular, if 7493 * you want to transmit an Intent containing multiple <code>content:</code> 7494 * URIs for which the recipient may not have global permission to access the 7495 * content provider. 7496 * 7497 * <p>If the ClipData contains items that are themselves Intents, any 7498 * grant flags in those Intents will be ignored. Only the top-level flags 7499 * of the main Intent are respected, and will be applied to all Uri or 7500 * Intent items in the clip (or sub-items of the clip). 7501 * 7502 * <p>The MIME type, label, and icon in the ClipData object are not 7503 * directly used by Intent. Applications should generally rely on the 7504 * MIME type of the Intent itself, not what it may find in the ClipData. 7505 * A common practice is to construct a ClipData for use with an Intent 7506 * with a MIME type of "*/*". 7507 * 7508 * @param clip The new clip to set. May be null to clear the current clip. 7509 */ 7510 public void setClipData(ClipData clip) { 7511 mClipData = clip; 7512 } 7513 7514 /** 7515 * This is NOT a secure mechanism to identify the user who sent the intent. 7516 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7517 * who sent the intent. 7518 * @hide 7519 */ 7520 public void prepareToLeaveUser(int userId) { 7521 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7522 // We want mContentUserHint to refer to the original user, so don't do anything. 7523 if (mContentUserHint == UserHandle.USER_CURRENT) { 7524 mContentUserHint = userId; 7525 } 7526 } 7527 7528 /** 7529 * Add extended data to the intent. The name must include a package 7530 * prefix, for example the app com.android.contacts would use names 7531 * like "com.android.contacts.ShowAll". 7532 * 7533 * @param name The name of the extra data, with package prefix. 7534 * @param value The boolean data value. 7535 * 7536 * @return Returns the same Intent object, for chaining multiple calls 7537 * into a single statement. 7538 * 7539 * @see #putExtras 7540 * @see #removeExtra 7541 * @see #getBooleanExtra(String, boolean) 7542 */ 7543 public Intent putExtra(String name, boolean value) { 7544 if (mExtras == null) { 7545 mExtras = new Bundle(); 7546 } 7547 mExtras.putBoolean(name, value); 7548 return this; 7549 } 7550 7551 /** 7552 * Add extended data to the intent. The name must include a package 7553 * prefix, for example the app com.android.contacts would use names 7554 * like "com.android.contacts.ShowAll". 7555 * 7556 * @param name The name of the extra data, with package prefix. 7557 * @param value The byte data value. 7558 * 7559 * @return Returns the same Intent object, for chaining multiple calls 7560 * into a single statement. 7561 * 7562 * @see #putExtras 7563 * @see #removeExtra 7564 * @see #getByteExtra(String, byte) 7565 */ 7566 public Intent putExtra(String name, byte value) { 7567 if (mExtras == null) { 7568 mExtras = new Bundle(); 7569 } 7570 mExtras.putByte(name, value); 7571 return this; 7572 } 7573 7574 /** 7575 * Add extended data to the intent. The name must include a package 7576 * prefix, for example the app com.android.contacts would use names 7577 * like "com.android.contacts.ShowAll". 7578 * 7579 * @param name The name of the extra data, with package prefix. 7580 * @param value The char data value. 7581 * 7582 * @return Returns the same Intent object, for chaining multiple calls 7583 * into a single statement. 7584 * 7585 * @see #putExtras 7586 * @see #removeExtra 7587 * @see #getCharExtra(String, char) 7588 */ 7589 public Intent putExtra(String name, char value) { 7590 if (mExtras == null) { 7591 mExtras = new Bundle(); 7592 } 7593 mExtras.putChar(name, value); 7594 return this; 7595 } 7596 7597 /** 7598 * Add extended data to the intent. The name must include a package 7599 * prefix, for example the app com.android.contacts would use names 7600 * like "com.android.contacts.ShowAll". 7601 * 7602 * @param name The name of the extra data, with package prefix. 7603 * @param value The short data value. 7604 * 7605 * @return Returns the same Intent object, for chaining multiple calls 7606 * into a single statement. 7607 * 7608 * @see #putExtras 7609 * @see #removeExtra 7610 * @see #getShortExtra(String, short) 7611 */ 7612 public Intent putExtra(String name, short value) { 7613 if (mExtras == null) { 7614 mExtras = new Bundle(); 7615 } 7616 mExtras.putShort(name, value); 7617 return this; 7618 } 7619 7620 /** 7621 * Add extended data to the intent. The name must include a package 7622 * prefix, for example the app com.android.contacts would use names 7623 * like "com.android.contacts.ShowAll". 7624 * 7625 * @param name The name of the extra data, with package prefix. 7626 * @param value The integer data value. 7627 * 7628 * @return Returns the same Intent object, for chaining multiple calls 7629 * into a single statement. 7630 * 7631 * @see #putExtras 7632 * @see #removeExtra 7633 * @see #getIntExtra(String, int) 7634 */ 7635 public Intent putExtra(String name, int value) { 7636 if (mExtras == null) { 7637 mExtras = new Bundle(); 7638 } 7639 mExtras.putInt(name, value); 7640 return this; 7641 } 7642 7643 /** 7644 * Add extended data to the intent. The name must include a package 7645 * prefix, for example the app com.android.contacts would use names 7646 * like "com.android.contacts.ShowAll". 7647 * 7648 * @param name The name of the extra data, with package prefix. 7649 * @param value The long data value. 7650 * 7651 * @return Returns the same Intent object, for chaining multiple calls 7652 * into a single statement. 7653 * 7654 * @see #putExtras 7655 * @see #removeExtra 7656 * @see #getLongExtra(String, long) 7657 */ 7658 public Intent putExtra(String name, long value) { 7659 if (mExtras == null) { 7660 mExtras = new Bundle(); 7661 } 7662 mExtras.putLong(name, value); 7663 return this; 7664 } 7665 7666 /** 7667 * Add extended data to the intent. The name must include a package 7668 * prefix, for example the app com.android.contacts would use names 7669 * like "com.android.contacts.ShowAll". 7670 * 7671 * @param name The name of the extra data, with package prefix. 7672 * @param value The float data value. 7673 * 7674 * @return Returns the same Intent object, for chaining multiple calls 7675 * into a single statement. 7676 * 7677 * @see #putExtras 7678 * @see #removeExtra 7679 * @see #getFloatExtra(String, float) 7680 */ 7681 public Intent putExtra(String name, float value) { 7682 if (mExtras == null) { 7683 mExtras = new Bundle(); 7684 } 7685 mExtras.putFloat(name, value); 7686 return this; 7687 } 7688 7689 /** 7690 * Add extended data to the intent. The name must include a package 7691 * prefix, for example the app com.android.contacts would use names 7692 * like "com.android.contacts.ShowAll". 7693 * 7694 * @param name The name of the extra data, with package prefix. 7695 * @param value The double data value. 7696 * 7697 * @return Returns the same Intent object, for chaining multiple calls 7698 * into a single statement. 7699 * 7700 * @see #putExtras 7701 * @see #removeExtra 7702 * @see #getDoubleExtra(String, double) 7703 */ 7704 public Intent putExtra(String name, double value) { 7705 if (mExtras == null) { 7706 mExtras = new Bundle(); 7707 } 7708 mExtras.putDouble(name, value); 7709 return this; 7710 } 7711 7712 /** 7713 * Add extended data to the intent. The name must include a package 7714 * prefix, for example the app com.android.contacts would use names 7715 * like "com.android.contacts.ShowAll". 7716 * 7717 * @param name The name of the extra data, with package prefix. 7718 * @param value The String data value. 7719 * 7720 * @return Returns the same Intent object, for chaining multiple calls 7721 * into a single statement. 7722 * 7723 * @see #putExtras 7724 * @see #removeExtra 7725 * @see #getStringExtra(String) 7726 */ 7727 public Intent putExtra(String name, String value) { 7728 if (mExtras == null) { 7729 mExtras = new Bundle(); 7730 } 7731 mExtras.putString(name, value); 7732 return this; 7733 } 7734 7735 /** 7736 * Add extended data to the intent. The name must include a package 7737 * prefix, for example the app com.android.contacts would use names 7738 * like "com.android.contacts.ShowAll". 7739 * 7740 * @param name The name of the extra data, with package prefix. 7741 * @param value The CharSequence data value. 7742 * 7743 * @return Returns the same Intent object, for chaining multiple calls 7744 * into a single statement. 7745 * 7746 * @see #putExtras 7747 * @see #removeExtra 7748 * @see #getCharSequenceExtra(String) 7749 */ 7750 public Intent putExtra(String name, CharSequence value) { 7751 if (mExtras == null) { 7752 mExtras = new Bundle(); 7753 } 7754 mExtras.putCharSequence(name, value); 7755 return this; 7756 } 7757 7758 /** 7759 * Add extended data to the intent. The name must include a package 7760 * prefix, for example the app com.android.contacts would use names 7761 * like "com.android.contacts.ShowAll". 7762 * 7763 * @param name The name of the extra data, with package prefix. 7764 * @param value The Parcelable data value. 7765 * 7766 * @return Returns the same Intent object, for chaining multiple calls 7767 * into a single statement. 7768 * 7769 * @see #putExtras 7770 * @see #removeExtra 7771 * @see #getParcelableExtra(String) 7772 */ 7773 public Intent putExtra(String name, Parcelable value) { 7774 if (mExtras == null) { 7775 mExtras = new Bundle(); 7776 } 7777 mExtras.putParcelable(name, value); 7778 return this; 7779 } 7780 7781 /** 7782 * Add extended data to the intent. The name must include a package 7783 * prefix, for example the app com.android.contacts would use names 7784 * like "com.android.contacts.ShowAll". 7785 * 7786 * @param name The name of the extra data, with package prefix. 7787 * @param value The Parcelable[] data value. 7788 * 7789 * @return Returns the same Intent object, for chaining multiple calls 7790 * into a single statement. 7791 * 7792 * @see #putExtras 7793 * @see #removeExtra 7794 * @see #getParcelableArrayExtra(String) 7795 */ 7796 public Intent putExtra(String name, Parcelable[] value) { 7797 if (mExtras == null) { 7798 mExtras = new Bundle(); 7799 } 7800 mExtras.putParcelableArray(name, value); 7801 return this; 7802 } 7803 7804 /** 7805 * Add extended data to the intent. The name must include a package 7806 * prefix, for example the app com.android.contacts would use names 7807 * like "com.android.contacts.ShowAll". 7808 * 7809 * @param name The name of the extra data, with package prefix. 7810 * @param value The ArrayList<Parcelable> data value. 7811 * 7812 * @return Returns the same Intent object, for chaining multiple calls 7813 * into a single statement. 7814 * 7815 * @see #putExtras 7816 * @see #removeExtra 7817 * @see #getParcelableArrayListExtra(String) 7818 */ 7819 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7820 if (mExtras == null) { 7821 mExtras = new Bundle(); 7822 } 7823 mExtras.putParcelableArrayList(name, value); 7824 return this; 7825 } 7826 7827 /** 7828 * Add extended data to the intent. The name must include a package 7829 * prefix, for example the app com.android.contacts would use names 7830 * like "com.android.contacts.ShowAll". 7831 * 7832 * @param name The name of the extra data, with package prefix. 7833 * @param value The ArrayList<Integer> data value. 7834 * 7835 * @return Returns the same Intent object, for chaining multiple calls 7836 * into a single statement. 7837 * 7838 * @see #putExtras 7839 * @see #removeExtra 7840 * @see #getIntegerArrayListExtra(String) 7841 */ 7842 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7843 if (mExtras == null) { 7844 mExtras = new Bundle(); 7845 } 7846 mExtras.putIntegerArrayList(name, value); 7847 return this; 7848 } 7849 7850 /** 7851 * Add extended data to the intent. The name must include a package 7852 * prefix, for example the app com.android.contacts would use names 7853 * like "com.android.contacts.ShowAll". 7854 * 7855 * @param name The name of the extra data, with package prefix. 7856 * @param value The ArrayList<String> data value. 7857 * 7858 * @return Returns the same Intent object, for chaining multiple calls 7859 * into a single statement. 7860 * 7861 * @see #putExtras 7862 * @see #removeExtra 7863 * @see #getStringArrayListExtra(String) 7864 */ 7865 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7866 if (mExtras == null) { 7867 mExtras = new Bundle(); 7868 } 7869 mExtras.putStringArrayList(name, value); 7870 return this; 7871 } 7872 7873 /** 7874 * Add extended data to the intent. The name must include a package 7875 * prefix, for example the app com.android.contacts would use names 7876 * like "com.android.contacts.ShowAll". 7877 * 7878 * @param name The name of the extra data, with package prefix. 7879 * @param value The ArrayList<CharSequence> data value. 7880 * 7881 * @return Returns the same Intent object, for chaining multiple calls 7882 * into a single statement. 7883 * 7884 * @see #putExtras 7885 * @see #removeExtra 7886 * @see #getCharSequenceArrayListExtra(String) 7887 */ 7888 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7889 if (mExtras == null) { 7890 mExtras = new Bundle(); 7891 } 7892 mExtras.putCharSequenceArrayList(name, value); 7893 return this; 7894 } 7895 7896 /** 7897 * Add extended data to the intent. The name must include a package 7898 * prefix, for example the app com.android.contacts would use names 7899 * like "com.android.contacts.ShowAll". 7900 * 7901 * @param name The name of the extra data, with package prefix. 7902 * @param value The Serializable data value. 7903 * 7904 * @return Returns the same Intent object, for chaining multiple calls 7905 * into a single statement. 7906 * 7907 * @see #putExtras 7908 * @see #removeExtra 7909 * @see #getSerializableExtra(String) 7910 */ 7911 public Intent putExtra(String name, Serializable value) { 7912 if (mExtras == null) { 7913 mExtras = new Bundle(); 7914 } 7915 mExtras.putSerializable(name, value); 7916 return this; 7917 } 7918 7919 /** 7920 * Add extended data to the intent. The name must include a package 7921 * prefix, for example the app com.android.contacts would use names 7922 * like "com.android.contacts.ShowAll". 7923 * 7924 * @param name The name of the extra data, with package prefix. 7925 * @param value The boolean array data value. 7926 * 7927 * @return Returns the same Intent object, for chaining multiple calls 7928 * into a single statement. 7929 * 7930 * @see #putExtras 7931 * @see #removeExtra 7932 * @see #getBooleanArrayExtra(String) 7933 */ 7934 public Intent putExtra(String name, boolean[] value) { 7935 if (mExtras == null) { 7936 mExtras = new Bundle(); 7937 } 7938 mExtras.putBooleanArray(name, value); 7939 return this; 7940 } 7941 7942 /** 7943 * Add extended data to the intent. The name must include a package 7944 * prefix, for example the app com.android.contacts would use names 7945 * like "com.android.contacts.ShowAll". 7946 * 7947 * @param name The name of the extra data, with package prefix. 7948 * @param value The byte array data value. 7949 * 7950 * @return Returns the same Intent object, for chaining multiple calls 7951 * into a single statement. 7952 * 7953 * @see #putExtras 7954 * @see #removeExtra 7955 * @see #getByteArrayExtra(String) 7956 */ 7957 public Intent putExtra(String name, byte[] value) { 7958 if (mExtras == null) { 7959 mExtras = new Bundle(); 7960 } 7961 mExtras.putByteArray(name, value); 7962 return this; 7963 } 7964 7965 /** 7966 * Add extended data to the intent. The name must include a package 7967 * prefix, for example the app com.android.contacts would use names 7968 * like "com.android.contacts.ShowAll". 7969 * 7970 * @param name The name of the extra data, with package prefix. 7971 * @param value The short array data value. 7972 * 7973 * @return Returns the same Intent object, for chaining multiple calls 7974 * into a single statement. 7975 * 7976 * @see #putExtras 7977 * @see #removeExtra 7978 * @see #getShortArrayExtra(String) 7979 */ 7980 public Intent putExtra(String name, short[] value) { 7981 if (mExtras == null) { 7982 mExtras = new Bundle(); 7983 } 7984 mExtras.putShortArray(name, value); 7985 return this; 7986 } 7987 7988 /** 7989 * Add extended data to the intent. The name must include a package 7990 * prefix, for example the app com.android.contacts would use names 7991 * like "com.android.contacts.ShowAll". 7992 * 7993 * @param name The name of the extra data, with package prefix. 7994 * @param value The char array data value. 7995 * 7996 * @return Returns the same Intent object, for chaining multiple calls 7997 * into a single statement. 7998 * 7999 * @see #putExtras 8000 * @see #removeExtra 8001 * @see #getCharArrayExtra(String) 8002 */ 8003 public Intent putExtra(String name, char[] value) { 8004 if (mExtras == null) { 8005 mExtras = new Bundle(); 8006 } 8007 mExtras.putCharArray(name, value); 8008 return this; 8009 } 8010 8011 /** 8012 * Add extended data to the intent. The name must include a package 8013 * prefix, for example the app com.android.contacts would use names 8014 * like "com.android.contacts.ShowAll". 8015 * 8016 * @param name The name of the extra data, with package prefix. 8017 * @param value The int array data value. 8018 * 8019 * @return Returns the same Intent object, for chaining multiple calls 8020 * into a single statement. 8021 * 8022 * @see #putExtras 8023 * @see #removeExtra 8024 * @see #getIntArrayExtra(String) 8025 */ 8026 public Intent putExtra(String name, int[] value) { 8027 if (mExtras == null) { 8028 mExtras = new Bundle(); 8029 } 8030 mExtras.putIntArray(name, value); 8031 return this; 8032 } 8033 8034 /** 8035 * Add extended data to the intent. The name must include a package 8036 * prefix, for example the app com.android.contacts would use names 8037 * like "com.android.contacts.ShowAll". 8038 * 8039 * @param name The name of the extra data, with package prefix. 8040 * @param value The byte array data value. 8041 * 8042 * @return Returns the same Intent object, for chaining multiple calls 8043 * into a single statement. 8044 * 8045 * @see #putExtras 8046 * @see #removeExtra 8047 * @see #getLongArrayExtra(String) 8048 */ 8049 public Intent putExtra(String name, long[] value) { 8050 if (mExtras == null) { 8051 mExtras = new Bundle(); 8052 } 8053 mExtras.putLongArray(name, value); 8054 return this; 8055 } 8056 8057 /** 8058 * Add extended data to the intent. The name must include a package 8059 * prefix, for example the app com.android.contacts would use names 8060 * like "com.android.contacts.ShowAll". 8061 * 8062 * @param name The name of the extra data, with package prefix. 8063 * @param value The float array data value. 8064 * 8065 * @return Returns the same Intent object, for chaining multiple calls 8066 * into a single statement. 8067 * 8068 * @see #putExtras 8069 * @see #removeExtra 8070 * @see #getFloatArrayExtra(String) 8071 */ 8072 public Intent putExtra(String name, float[] value) { 8073 if (mExtras == null) { 8074 mExtras = new Bundle(); 8075 } 8076 mExtras.putFloatArray(name, value); 8077 return this; 8078 } 8079 8080 /** 8081 * Add extended data to the intent. The name must include a package 8082 * prefix, for example the app com.android.contacts would use names 8083 * like "com.android.contacts.ShowAll". 8084 * 8085 * @param name The name of the extra data, with package prefix. 8086 * @param value The double array data value. 8087 * 8088 * @return Returns the same Intent object, for chaining multiple calls 8089 * into a single statement. 8090 * 8091 * @see #putExtras 8092 * @see #removeExtra 8093 * @see #getDoubleArrayExtra(String) 8094 */ 8095 public Intent putExtra(String name, double[] value) { 8096 if (mExtras == null) { 8097 mExtras = new Bundle(); 8098 } 8099 mExtras.putDoubleArray(name, value); 8100 return this; 8101 } 8102 8103 /** 8104 * Add extended data to the intent. The name must include a package 8105 * prefix, for example the app com.android.contacts would use names 8106 * like "com.android.contacts.ShowAll". 8107 * 8108 * @param name The name of the extra data, with package prefix. 8109 * @param value The String array data value. 8110 * 8111 * @return Returns the same Intent object, for chaining multiple calls 8112 * into a single statement. 8113 * 8114 * @see #putExtras 8115 * @see #removeExtra 8116 * @see #getStringArrayExtra(String) 8117 */ 8118 public Intent putExtra(String name, String[] value) { 8119 if (mExtras == null) { 8120 mExtras = new Bundle(); 8121 } 8122 mExtras.putStringArray(name, value); 8123 return this; 8124 } 8125 8126 /** 8127 * Add extended data to the intent. The name must include a package 8128 * prefix, for example the app com.android.contacts would use names 8129 * like "com.android.contacts.ShowAll". 8130 * 8131 * @param name The name of the extra data, with package prefix. 8132 * @param value The CharSequence array data value. 8133 * 8134 * @return Returns the same Intent object, for chaining multiple calls 8135 * into a single statement. 8136 * 8137 * @see #putExtras 8138 * @see #removeExtra 8139 * @see #getCharSequenceArrayExtra(String) 8140 */ 8141 public Intent putExtra(String name, CharSequence[] value) { 8142 if (mExtras == null) { 8143 mExtras = new Bundle(); 8144 } 8145 mExtras.putCharSequenceArray(name, value); 8146 return this; 8147 } 8148 8149 /** 8150 * Add extended data to the intent. The name must include a package 8151 * prefix, for example the app com.android.contacts would use names 8152 * like "com.android.contacts.ShowAll". 8153 * 8154 * @param name The name of the extra data, with package prefix. 8155 * @param value The Bundle data value. 8156 * 8157 * @return Returns the same Intent object, for chaining multiple calls 8158 * into a single statement. 8159 * 8160 * @see #putExtras 8161 * @see #removeExtra 8162 * @see #getBundleExtra(String) 8163 */ 8164 public Intent putExtra(String name, Bundle value) { 8165 if (mExtras == null) { 8166 mExtras = new Bundle(); 8167 } 8168 mExtras.putBundle(name, value); 8169 return this; 8170 } 8171 8172 /** 8173 * Add extended data to the intent. The name must include a package 8174 * prefix, for example the app com.android.contacts would use names 8175 * like "com.android.contacts.ShowAll". 8176 * 8177 * @param name The name of the extra data, with package prefix. 8178 * @param value The IBinder data value. 8179 * 8180 * @return Returns the same Intent object, for chaining multiple calls 8181 * into a single statement. 8182 * 8183 * @see #putExtras 8184 * @see #removeExtra 8185 * @see #getIBinderExtra(String) 8186 * 8187 * @deprecated 8188 * @hide 8189 */ 8190 @Deprecated 8191 public Intent putExtra(String name, IBinder value) { 8192 if (mExtras == null) { 8193 mExtras = new Bundle(); 8194 } 8195 mExtras.putIBinder(name, value); 8196 return this; 8197 } 8198 8199 /** 8200 * Copy all extras in 'src' in to this intent. 8201 * 8202 * @param src Contains the extras to copy. 8203 * 8204 * @see #putExtra 8205 */ 8206 public Intent putExtras(Intent src) { 8207 if (src.mExtras != null) { 8208 if (mExtras == null) { 8209 mExtras = new Bundle(src.mExtras); 8210 } else { 8211 mExtras.putAll(src.mExtras); 8212 } 8213 } 8214 return this; 8215 } 8216 8217 /** 8218 * Add a set of extended data to the intent. The keys must include a package 8219 * prefix, for example the app com.android.contacts would use names 8220 * like "com.android.contacts.ShowAll". 8221 * 8222 * @param extras The Bundle of extras to add to this intent. 8223 * 8224 * @see #putExtra 8225 * @see #removeExtra 8226 */ 8227 public Intent putExtras(Bundle extras) { 8228 if (mExtras == null) { 8229 mExtras = new Bundle(); 8230 } 8231 mExtras.putAll(extras); 8232 return this; 8233 } 8234 8235 /** 8236 * Completely replace the extras in the Intent with the extras in the 8237 * given Intent. 8238 * 8239 * @param src The exact extras contained in this Intent are copied 8240 * into the target intent, replacing any that were previously there. 8241 */ 8242 public Intent replaceExtras(Intent src) { 8243 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8244 return this; 8245 } 8246 8247 /** 8248 * Completely replace the extras in the Intent with the given Bundle of 8249 * extras. 8250 * 8251 * @param extras The new set of extras in the Intent, or null to erase 8252 * all extras. 8253 */ 8254 public Intent replaceExtras(Bundle extras) { 8255 mExtras = extras != null ? new Bundle(extras) : null; 8256 return this; 8257 } 8258 8259 /** 8260 * Remove extended data from the intent. 8261 * 8262 * @see #putExtra 8263 */ 8264 public void removeExtra(String name) { 8265 if (mExtras != null) { 8266 mExtras.remove(name); 8267 if (mExtras.size() == 0) { 8268 mExtras = null; 8269 } 8270 } 8271 } 8272 8273 /** 8274 * Set special flags controlling how this intent is handled. Most values 8275 * here depend on the type of component being executed by the Intent, 8276 * specifically the FLAG_ACTIVITY_* flags are all for use with 8277 * {@link Context#startActivity Context.startActivity()} and the 8278 * FLAG_RECEIVER_* flags are all for use with 8279 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8280 * 8281 * <p>See the 8282 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8283 * Stack</a> documentation for important information on how some of these options impact 8284 * the behavior of your application. 8285 * 8286 * @param flags The desired flags. 8287 * 8288 * @return Returns the same Intent object, for chaining multiple calls 8289 * into a single statement. 8290 * 8291 * @see #getFlags 8292 * @see #addFlags 8293 * @see #removeFlags 8294 * 8295 * @see #FLAG_GRANT_READ_URI_PERMISSION 8296 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8297 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8298 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8299 * @see #FLAG_DEBUG_LOG_RESOLUTION 8300 * @see #FLAG_FROM_BACKGROUND 8301 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8302 * @see #FLAG_ACTIVITY_CLEAR_TASK 8303 * @see #FLAG_ACTIVITY_CLEAR_TOP 8304 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8305 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8306 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8307 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8308 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8309 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8310 * @see #FLAG_ACTIVITY_NEW_TASK 8311 * @see #FLAG_ACTIVITY_NO_ANIMATION 8312 * @see #FLAG_ACTIVITY_NO_HISTORY 8313 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8314 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8315 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8316 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8317 * @see #FLAG_ACTIVITY_SINGLE_TOP 8318 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8319 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8320 */ 8321 public Intent setFlags(int flags) { 8322 mFlags = flags; 8323 return this; 8324 } 8325 8326 /** 8327 * Add additional flags to the intent (or with existing flags value). 8328 * 8329 * @param flags The new flags to set. 8330 * @return Returns the same Intent object, for chaining multiple calls into 8331 * a single statement. 8332 * @see #setFlags(int) 8333 * @see #removeFlags(int) 8334 */ 8335 public Intent addFlags(int flags) { 8336 mFlags |= flags; 8337 return this; 8338 } 8339 8340 /** 8341 * Remove these flags from the intent. 8342 * 8343 * @param flags The flags to remove. 8344 * @see #setFlags(int) 8345 * @see #addFlags(int) 8346 */ 8347 public void removeFlags(int flags) { 8348 mFlags &= ~flags; 8349 } 8350 8351 /** 8352 * (Usually optional) Set an explicit application package name that limits 8353 * the components this Intent will resolve to. If left to the default 8354 * value of null, all components in all applications will considered. 8355 * If non-null, the Intent can only match the components in the given 8356 * application package. 8357 * 8358 * @param packageName The name of the application package to handle the 8359 * intent, or null to allow any application package. 8360 * 8361 * @return Returns the same Intent object, for chaining multiple calls 8362 * into a single statement. 8363 * 8364 * @see #getPackage 8365 * @see #resolveActivity 8366 */ 8367 public Intent setPackage(String packageName) { 8368 if (packageName != null && mSelector != null) { 8369 throw new IllegalArgumentException( 8370 "Can't set package name when selector is already set"); 8371 } 8372 mPackage = packageName; 8373 return this; 8374 } 8375 8376 /** 8377 * (Usually optional) Explicitly set the component to handle the intent. 8378 * If left with the default value of null, the system will determine the 8379 * appropriate class to use based on the other fields (action, data, 8380 * type, categories) in the Intent. If this class is defined, the 8381 * specified class will always be used regardless of the other fields. You 8382 * should only set this value when you know you absolutely want a specific 8383 * class to be used; otherwise it is better to let the system find the 8384 * appropriate class so that you will respect the installed applications 8385 * and user preferences. 8386 * 8387 * @param component The name of the application component to handle the 8388 * intent, or null to let the system find one for you. 8389 * 8390 * @return Returns the same Intent object, for chaining multiple calls 8391 * into a single statement. 8392 * 8393 * @see #setClass 8394 * @see #setClassName(Context, String) 8395 * @see #setClassName(String, String) 8396 * @see #getComponent 8397 * @see #resolveActivity 8398 */ 8399 public Intent setComponent(ComponentName component) { 8400 mComponent = component; 8401 return this; 8402 } 8403 8404 /** 8405 * Convenience for calling {@link #setComponent} with an 8406 * explicit class name. 8407 * 8408 * @param packageContext A Context of the application package implementing 8409 * this class. 8410 * @param className The name of a class inside of the application package 8411 * that will be used as the component for this Intent. 8412 * 8413 * @return Returns the same Intent object, for chaining multiple calls 8414 * into a single statement. 8415 * 8416 * @see #setComponent 8417 * @see #setClass 8418 */ 8419 public Intent setClassName(Context packageContext, String className) { 8420 mComponent = new ComponentName(packageContext, className); 8421 return this; 8422 } 8423 8424 /** 8425 * Convenience for calling {@link #setComponent} with an 8426 * explicit application package name and class name. 8427 * 8428 * @param packageName The name of the package implementing the desired 8429 * component. 8430 * @param className The name of a class inside of the application package 8431 * that will be used as the component for this Intent. 8432 * 8433 * @return Returns the same Intent object, for chaining multiple calls 8434 * into a single statement. 8435 * 8436 * @see #setComponent 8437 * @see #setClass 8438 */ 8439 public Intent setClassName(String packageName, String className) { 8440 mComponent = new ComponentName(packageName, className); 8441 return this; 8442 } 8443 8444 /** 8445 * Convenience for calling {@link #setComponent(ComponentName)} with the 8446 * name returned by a {@link Class} object. 8447 * 8448 * @param packageContext A Context of the application package implementing 8449 * this class. 8450 * @param cls The class name to set, equivalent to 8451 * <code>setClassName(context, cls.getName())</code>. 8452 * 8453 * @return Returns the same Intent object, for chaining multiple calls 8454 * into a single statement. 8455 * 8456 * @see #setComponent 8457 */ 8458 public Intent setClass(Context packageContext, Class<?> cls) { 8459 mComponent = new ComponentName(packageContext, cls); 8460 return this; 8461 } 8462 8463 /** 8464 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8465 * used as a hint to the receiver for animations and the like. Null means that there 8466 * is no source bounds. 8467 */ 8468 public void setSourceBounds(Rect r) { 8469 if (r != null) { 8470 mSourceBounds = new Rect(r); 8471 } else { 8472 mSourceBounds = null; 8473 } 8474 } 8475 8476 /** @hide */ 8477 @IntDef(flag = true, 8478 value = { 8479 FILL_IN_ACTION, 8480 FILL_IN_DATA, 8481 FILL_IN_CATEGORIES, 8482 FILL_IN_COMPONENT, 8483 FILL_IN_PACKAGE, 8484 FILL_IN_SOURCE_BOUNDS, 8485 FILL_IN_SELECTOR, 8486 FILL_IN_CLIP_DATA 8487 }) 8488 @Retention(RetentionPolicy.SOURCE) 8489 public @interface FillInFlags {} 8490 8491 /** 8492 * Use with {@link #fillIn} to allow the current action value to be 8493 * overwritten, even if it is already set. 8494 */ 8495 public static final int FILL_IN_ACTION = 1<<0; 8496 8497 /** 8498 * Use with {@link #fillIn} to allow the current data or type value 8499 * overwritten, even if it is already set. 8500 */ 8501 public static final int FILL_IN_DATA = 1<<1; 8502 8503 /** 8504 * Use with {@link #fillIn} to allow the current categories to be 8505 * overwritten, even if they are already set. 8506 */ 8507 public static final int FILL_IN_CATEGORIES = 1<<2; 8508 8509 /** 8510 * Use with {@link #fillIn} to allow the current component value to be 8511 * overwritten, even if it is already set. 8512 */ 8513 public static final int FILL_IN_COMPONENT = 1<<3; 8514 8515 /** 8516 * Use with {@link #fillIn} to allow the current package value to be 8517 * overwritten, even if it is already set. 8518 */ 8519 public static final int FILL_IN_PACKAGE = 1<<4; 8520 8521 /** 8522 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8523 * overwritten, even if it is already set. 8524 */ 8525 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8526 8527 /** 8528 * Use with {@link #fillIn} to allow the current selector to be 8529 * overwritten, even if it is already set. 8530 */ 8531 public static final int FILL_IN_SELECTOR = 1<<6; 8532 8533 /** 8534 * Use with {@link #fillIn} to allow the current ClipData to be 8535 * overwritten, even if it is already set. 8536 */ 8537 public static final int FILL_IN_CLIP_DATA = 1<<7; 8538 8539 /** 8540 * Copy the contents of <var>other</var> in to this object, but only 8541 * where fields are not defined by this object. For purposes of a field 8542 * being defined, the following pieces of data in the Intent are 8543 * considered to be separate fields: 8544 * 8545 * <ul> 8546 * <li> action, as set by {@link #setAction}. 8547 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8548 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8549 * <li> categories, as set by {@link #addCategory}. 8550 * <li> package, as set by {@link #setPackage}. 8551 * <li> component, as set by {@link #setComponent(ComponentName)} or 8552 * related methods. 8553 * <li> source bounds, as set by {@link #setSourceBounds}. 8554 * <li> selector, as set by {@link #setSelector(Intent)}. 8555 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8556 * <li> each top-level name in the associated extras. 8557 * </ul> 8558 * 8559 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8560 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8561 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8562 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8563 * the restriction where the corresponding field will not be replaced if 8564 * it is already set. 8565 * 8566 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8567 * is explicitly specified. The selector will only be copied if 8568 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8569 * 8570 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8571 * and Intent B with {action="gotit", data-type="some/thing", 8572 * categories="one","two"}. 8573 * 8574 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8575 * containing: {action="gotit", data-type="some/thing", 8576 * categories="bar"}. 8577 * 8578 * @param other Another Intent whose values are to be used to fill in 8579 * the current one. 8580 * @param flags Options to control which fields can be filled in. 8581 * 8582 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8583 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8584 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8585 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8586 * changed. 8587 */ 8588 @FillInFlags 8589 public int fillIn(Intent other, @FillInFlags int flags) { 8590 int changes = 0; 8591 boolean mayHaveCopiedUris = false; 8592 if (other.mAction != null 8593 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8594 mAction = other.mAction; 8595 changes |= FILL_IN_ACTION; 8596 } 8597 if ((other.mData != null || other.mType != null) 8598 && ((mData == null && mType == null) 8599 || (flags&FILL_IN_DATA) != 0)) { 8600 mData = other.mData; 8601 mType = other.mType; 8602 changes |= FILL_IN_DATA; 8603 mayHaveCopiedUris = true; 8604 } 8605 if (other.mCategories != null 8606 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8607 if (other.mCategories != null) { 8608 mCategories = new ArraySet<String>(other.mCategories); 8609 } 8610 changes |= FILL_IN_CATEGORIES; 8611 } 8612 if (other.mPackage != null 8613 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8614 // Only do this if mSelector is not set. 8615 if (mSelector == null) { 8616 mPackage = other.mPackage; 8617 changes |= FILL_IN_PACKAGE; 8618 } 8619 } 8620 // Selector is special: it can only be set if explicitly allowed, 8621 // for the same reason as the component name. 8622 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8623 if (mPackage == null) { 8624 mSelector = new Intent(other.mSelector); 8625 mPackage = null; 8626 changes |= FILL_IN_SELECTOR; 8627 } 8628 } 8629 if (other.mClipData != null 8630 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8631 mClipData = other.mClipData; 8632 changes |= FILL_IN_CLIP_DATA; 8633 mayHaveCopiedUris = true; 8634 } 8635 // Component is special: it can -only- be set if explicitly allowed, 8636 // since otherwise the sender could force the intent somewhere the 8637 // originator didn't intend. 8638 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8639 mComponent = other.mComponent; 8640 changes |= FILL_IN_COMPONENT; 8641 } 8642 mFlags |= other.mFlags; 8643 if (other.mSourceBounds != null 8644 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8645 mSourceBounds = new Rect(other.mSourceBounds); 8646 changes |= FILL_IN_SOURCE_BOUNDS; 8647 } 8648 if (mExtras == null) { 8649 if (other.mExtras != null) { 8650 mExtras = new Bundle(other.mExtras); 8651 mayHaveCopiedUris = true; 8652 } 8653 } else if (other.mExtras != null) { 8654 try { 8655 Bundle newb = new Bundle(other.mExtras); 8656 newb.putAll(mExtras); 8657 mExtras = newb; 8658 mayHaveCopiedUris = true; 8659 } catch (RuntimeException e) { 8660 // Modifying the extras can cause us to unparcel the contents 8661 // of the bundle, and if we do this in the system process that 8662 // may fail. We really should handle this (i.e., the Bundle 8663 // impl shouldn't be on top of a plain map), but for now just 8664 // ignore it and keep the original contents. :( 8665 Log.w("Intent", "Failure filling in extras", e); 8666 } 8667 } 8668 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8669 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8670 mContentUserHint = other.mContentUserHint; 8671 } 8672 return changes; 8673 } 8674 8675 /** 8676 * Wrapper class holding an Intent and implementing comparisons on it for 8677 * the purpose of filtering. The class implements its 8678 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8679 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8680 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8681 * on the wrapped Intent. 8682 */ 8683 public static final class FilterComparison { 8684 private final Intent mIntent; 8685 private final int mHashCode; 8686 8687 public FilterComparison(Intent intent) { 8688 mIntent = intent; 8689 mHashCode = intent.filterHashCode(); 8690 } 8691 8692 /** 8693 * Return the Intent that this FilterComparison represents. 8694 * @return Returns the Intent held by the FilterComparison. Do 8695 * not modify! 8696 */ 8697 public Intent getIntent() { 8698 return mIntent; 8699 } 8700 8701 @Override 8702 public boolean equals(Object obj) { 8703 if (obj instanceof FilterComparison) { 8704 Intent other = ((FilterComparison)obj).mIntent; 8705 return mIntent.filterEquals(other); 8706 } 8707 return false; 8708 } 8709 8710 @Override 8711 public int hashCode() { 8712 return mHashCode; 8713 } 8714 } 8715 8716 /** 8717 * Determine if two intents are the same for the purposes of intent 8718 * resolution (filtering). That is, if their action, data, type, 8719 * class, and categories are the same. This does <em>not</em> compare 8720 * any extra data included in the intents. 8721 * 8722 * @param other The other Intent to compare against. 8723 * 8724 * @return Returns true if action, data, type, class, and categories 8725 * are the same. 8726 */ 8727 public boolean filterEquals(Intent other) { 8728 if (other == null) { 8729 return false; 8730 } 8731 if (!Objects.equals(this.mAction, other.mAction)) return false; 8732 if (!Objects.equals(this.mData, other.mData)) return false; 8733 if (!Objects.equals(this.mType, other.mType)) return false; 8734 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8735 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8736 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8737 8738 return true; 8739 } 8740 8741 /** 8742 * Generate hash code that matches semantics of filterEquals(). 8743 * 8744 * @return Returns the hash value of the action, data, type, class, and 8745 * categories. 8746 * 8747 * @see #filterEquals 8748 */ 8749 public int filterHashCode() { 8750 int code = 0; 8751 if (mAction != null) { 8752 code += mAction.hashCode(); 8753 } 8754 if (mData != null) { 8755 code += mData.hashCode(); 8756 } 8757 if (mType != null) { 8758 code += mType.hashCode(); 8759 } 8760 if (mPackage != null) { 8761 code += mPackage.hashCode(); 8762 } 8763 if (mComponent != null) { 8764 code += mComponent.hashCode(); 8765 } 8766 if (mCategories != null) { 8767 code += mCategories.hashCode(); 8768 } 8769 return code; 8770 } 8771 8772 @Override 8773 public String toString() { 8774 StringBuilder b = new StringBuilder(128); 8775 8776 b.append("Intent { "); 8777 toShortString(b, true, true, true, false); 8778 b.append(" }"); 8779 8780 return b.toString(); 8781 } 8782 8783 /** @hide */ 8784 public String toInsecureString() { 8785 StringBuilder b = new StringBuilder(128); 8786 8787 b.append("Intent { "); 8788 toShortString(b, false, true, true, false); 8789 b.append(" }"); 8790 8791 return b.toString(); 8792 } 8793 8794 /** @hide */ 8795 public String toInsecureStringWithClip() { 8796 StringBuilder b = new StringBuilder(128); 8797 8798 b.append("Intent { "); 8799 toShortString(b, false, true, true, true); 8800 b.append(" }"); 8801 8802 return b.toString(); 8803 } 8804 8805 /** @hide */ 8806 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8807 StringBuilder b = new StringBuilder(128); 8808 toShortString(b, secure, comp, extras, clip); 8809 return b.toString(); 8810 } 8811 8812 /** @hide */ 8813 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8814 boolean clip) { 8815 boolean first = true; 8816 if (mAction != null) { 8817 b.append("act=").append(mAction); 8818 first = false; 8819 } 8820 if (mCategories != null) { 8821 if (!first) { 8822 b.append(' '); 8823 } 8824 first = false; 8825 b.append("cat=["); 8826 for (int i=0; i<mCategories.size(); i++) { 8827 if (i > 0) b.append(','); 8828 b.append(mCategories.valueAt(i)); 8829 } 8830 b.append("]"); 8831 } 8832 if (mData != null) { 8833 if (!first) { 8834 b.append(' '); 8835 } 8836 first = false; 8837 b.append("dat="); 8838 if (secure) { 8839 b.append(mData.toSafeString()); 8840 } else { 8841 b.append(mData); 8842 } 8843 } 8844 if (mType != null) { 8845 if (!first) { 8846 b.append(' '); 8847 } 8848 first = false; 8849 b.append("typ=").append(mType); 8850 } 8851 if (mFlags != 0) { 8852 if (!first) { 8853 b.append(' '); 8854 } 8855 first = false; 8856 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8857 } 8858 if (mPackage != null) { 8859 if (!first) { 8860 b.append(' '); 8861 } 8862 first = false; 8863 b.append("pkg=").append(mPackage); 8864 } 8865 if (comp && mComponent != null) { 8866 if (!first) { 8867 b.append(' '); 8868 } 8869 first = false; 8870 b.append("cmp=").append(mComponent.flattenToShortString()); 8871 } 8872 if (mSourceBounds != null) { 8873 if (!first) { 8874 b.append(' '); 8875 } 8876 first = false; 8877 b.append("bnds=").append(mSourceBounds.toShortString()); 8878 } 8879 if (mClipData != null) { 8880 if (!first) { 8881 b.append(' '); 8882 } 8883 b.append("clip={"); 8884 if (clip) { 8885 mClipData.toShortString(b); 8886 } else { 8887 if (mClipData.getDescription() != null) { 8888 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8889 } else { 8890 first = true; 8891 } 8892 mClipData.toShortStringShortItems(b, first); 8893 } 8894 first = false; 8895 b.append('}'); 8896 } 8897 if (extras && mExtras != null) { 8898 if (!first) { 8899 b.append(' '); 8900 } 8901 first = false; 8902 b.append("(has extras)"); 8903 } 8904 if (mContentUserHint != UserHandle.USER_CURRENT) { 8905 if (!first) { 8906 b.append(' '); 8907 } 8908 first = false; 8909 b.append("u=").append(mContentUserHint); 8910 } 8911 if (mSelector != null) { 8912 b.append(" sel="); 8913 mSelector.toShortString(b, secure, comp, extras, clip); 8914 b.append("}"); 8915 } 8916 } 8917 8918 /** 8919 * Call {@link #toUri} with 0 flags. 8920 * @deprecated Use {@link #toUri} instead. 8921 */ 8922 @Deprecated 8923 public String toURI() { 8924 return toUri(0); 8925 } 8926 8927 /** 8928 * Convert this Intent into a String holding a URI representation of it. 8929 * The returned URI string has been properly URI encoded, so it can be 8930 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8931 * Intent's data as the base URI, with an additional fragment describing 8932 * the action, categories, type, flags, package, component, and extras. 8933 * 8934 * <p>You can convert the returned string back to an Intent with 8935 * {@link #getIntent}. 8936 * 8937 * @param flags Additional operating flags. Either 0, 8938 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8939 * 8940 * @return Returns a URI encoding URI string describing the entire contents 8941 * of the Intent. 8942 */ 8943 public String toUri(int flags) { 8944 StringBuilder uri = new StringBuilder(128); 8945 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8946 if (mPackage == null) { 8947 throw new IllegalArgumentException( 8948 "Intent must include an explicit package name to build an android-app: " 8949 + this); 8950 } 8951 uri.append("android-app://"); 8952 uri.append(mPackage); 8953 String scheme = null; 8954 if (mData != null) { 8955 scheme = mData.getScheme(); 8956 if (scheme != null) { 8957 uri.append('/'); 8958 uri.append(scheme); 8959 String authority = mData.getEncodedAuthority(); 8960 if (authority != null) { 8961 uri.append('/'); 8962 uri.append(authority); 8963 String path = mData.getEncodedPath(); 8964 if (path != null) { 8965 uri.append(path); 8966 } 8967 String queryParams = mData.getEncodedQuery(); 8968 if (queryParams != null) { 8969 uri.append('?'); 8970 uri.append(queryParams); 8971 } 8972 String fragment = mData.getEncodedFragment(); 8973 if (fragment != null) { 8974 uri.append('#'); 8975 uri.append(fragment); 8976 } 8977 } 8978 } 8979 } 8980 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8981 mPackage, flags); 8982 return uri.toString(); 8983 } 8984 String scheme = null; 8985 if (mData != null) { 8986 String data = mData.toString(); 8987 if ((flags&URI_INTENT_SCHEME) != 0) { 8988 final int N = data.length(); 8989 for (int i=0; i<N; i++) { 8990 char c = data.charAt(i); 8991 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8992 || c == '.' || c == '-') { 8993 continue; 8994 } 8995 if (c == ':' && i > 0) { 8996 // Valid scheme. 8997 scheme = data.substring(0, i); 8998 uri.append("intent:"); 8999 data = data.substring(i+1); 9000 break; 9001 } 9002 9003 // No scheme. 9004 break; 9005 } 9006 } 9007 uri.append(data); 9008 9009 } else if ((flags&URI_INTENT_SCHEME) != 0) { 9010 uri.append("intent:"); 9011 } 9012 9013 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 9014 9015 return uri.toString(); 9016 } 9017 9018 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 9019 String defPackage, int flags) { 9020 StringBuilder frag = new StringBuilder(128); 9021 9022 toUriInner(frag, scheme, defAction, defPackage, flags); 9023 if (mSelector != null) { 9024 frag.append("SEL;"); 9025 // Note that for now we are not going to try to handle the 9026 // data part; not clear how to represent this as a URI, and 9027 // not much utility in it. 9028 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 9029 null, null, flags); 9030 } 9031 9032 if (frag.length() > 0) { 9033 uri.append("#Intent;"); 9034 uri.append(frag); 9035 uri.append("end"); 9036 } 9037 } 9038 9039 private void toUriInner(StringBuilder uri, String scheme, String defAction, 9040 String defPackage, int flags) { 9041 if (scheme != null) { 9042 uri.append("scheme=").append(scheme).append(';'); 9043 } 9044 if (mAction != null && !mAction.equals(defAction)) { 9045 uri.append("action=").append(Uri.encode(mAction)).append(';'); 9046 } 9047 if (mCategories != null) { 9048 for (int i=0; i<mCategories.size(); i++) { 9049 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 9050 } 9051 } 9052 if (mType != null) { 9053 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 9054 } 9055 if (mFlags != 0) { 9056 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 9057 } 9058 if (mPackage != null && !mPackage.equals(defPackage)) { 9059 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 9060 } 9061 if (mComponent != null) { 9062 uri.append("component=").append(Uri.encode( 9063 mComponent.flattenToShortString(), "/")).append(';'); 9064 } 9065 if (mSourceBounds != null) { 9066 uri.append("sourceBounds=") 9067 .append(Uri.encode(mSourceBounds.flattenToString())) 9068 .append(';'); 9069 } 9070 if (mExtras != null) { 9071 for (String key : mExtras.keySet()) { 9072 final Object value = mExtras.get(key); 9073 char entryType = 9074 value instanceof String ? 'S' : 9075 value instanceof Boolean ? 'B' : 9076 value instanceof Byte ? 'b' : 9077 value instanceof Character ? 'c' : 9078 value instanceof Double ? 'd' : 9079 value instanceof Float ? 'f' : 9080 value instanceof Integer ? 'i' : 9081 value instanceof Long ? 'l' : 9082 value instanceof Short ? 's' : 9083 '\0'; 9084 9085 if (entryType != '\0') { 9086 uri.append(entryType); 9087 uri.append('.'); 9088 uri.append(Uri.encode(key)); 9089 uri.append('='); 9090 uri.append(Uri.encode(value.toString())); 9091 uri.append(';'); 9092 } 9093 } 9094 } 9095 } 9096 9097 public int describeContents() { 9098 return (mExtras != null) ? mExtras.describeContents() : 0; 9099 } 9100 9101 public void writeToParcel(Parcel out, int flags) { 9102 out.writeString(mAction); 9103 Uri.writeToParcel(out, mData); 9104 out.writeString(mType); 9105 out.writeInt(mFlags); 9106 out.writeString(mPackage); 9107 ComponentName.writeToParcel(mComponent, out); 9108 9109 if (mSourceBounds != null) { 9110 out.writeInt(1); 9111 mSourceBounds.writeToParcel(out, flags); 9112 } else { 9113 out.writeInt(0); 9114 } 9115 9116 if (mCategories != null) { 9117 final int N = mCategories.size(); 9118 out.writeInt(N); 9119 for (int i=0; i<N; i++) { 9120 out.writeString(mCategories.valueAt(i)); 9121 } 9122 } else { 9123 out.writeInt(0); 9124 } 9125 9126 if (mSelector != null) { 9127 out.writeInt(1); 9128 mSelector.writeToParcel(out, flags); 9129 } else { 9130 out.writeInt(0); 9131 } 9132 9133 if (mClipData != null) { 9134 out.writeInt(1); 9135 mClipData.writeToParcel(out, flags); 9136 } else { 9137 out.writeInt(0); 9138 } 9139 out.writeInt(mContentUserHint); 9140 out.writeBundle(mExtras); 9141 } 9142 9143 public static final Parcelable.Creator<Intent> CREATOR 9144 = new Parcelable.Creator<Intent>() { 9145 public Intent createFromParcel(Parcel in) { 9146 return new Intent(in); 9147 } 9148 public Intent[] newArray(int size) { 9149 return new Intent[size]; 9150 } 9151 }; 9152 9153 /** @hide */ 9154 protected Intent(Parcel in) { 9155 readFromParcel(in); 9156 } 9157 9158 public void readFromParcel(Parcel in) { 9159 setAction(in.readString()); 9160 mData = Uri.CREATOR.createFromParcel(in); 9161 mType = in.readString(); 9162 mFlags = in.readInt(); 9163 mPackage = in.readString(); 9164 mComponent = ComponentName.readFromParcel(in); 9165 9166 if (in.readInt() != 0) { 9167 mSourceBounds = Rect.CREATOR.createFromParcel(in); 9168 } 9169 9170 int N = in.readInt(); 9171 if (N > 0) { 9172 mCategories = new ArraySet<String>(); 9173 int i; 9174 for (i=0; i<N; i++) { 9175 mCategories.add(in.readString().intern()); 9176 } 9177 } else { 9178 mCategories = null; 9179 } 9180 9181 if (in.readInt() != 0) { 9182 mSelector = new Intent(in); 9183 } 9184 9185 if (in.readInt() != 0) { 9186 mClipData = new ClipData(in); 9187 } 9188 mContentUserHint = in.readInt(); 9189 mExtras = in.readBundle(); 9190 } 9191 9192 /** 9193 * Parses the "intent" element (and its children) from XML and instantiates 9194 * an Intent object. The given XML parser should be located at the tag 9195 * where parsing should start (often named "intent"), from which the 9196 * basic action, data, type, and package and class name will be 9197 * retrieved. The function will then parse in to any child elements, 9198 * looking for <category android:name="xxx"> tags to add categories and 9199 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9200 * to the intent. 9201 * 9202 * @param resources The Resources to use when inflating resources. 9203 * @param parser The XML parser pointing at an "intent" tag. 9204 * @param attrs The AttributeSet interface for retrieving extended 9205 * attribute data at the current <var>parser</var> location. 9206 * @return An Intent object matching the XML data. 9207 * @throws XmlPullParserException If there was an XML parsing error. 9208 * @throws IOException If there was an I/O error. 9209 */ 9210 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 9211 throws XmlPullParserException, IOException { 9212 Intent intent = new Intent(); 9213 9214 TypedArray sa = resources.obtainAttributes(attrs, 9215 com.android.internal.R.styleable.Intent); 9216 9217 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9218 9219 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9220 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9221 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9222 9223 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9224 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9225 if (packageName != null && className != null) { 9226 intent.setComponent(new ComponentName(packageName, className)); 9227 } 9228 9229 sa.recycle(); 9230 9231 int outerDepth = parser.getDepth(); 9232 int type; 9233 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9234 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9235 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9236 continue; 9237 } 9238 9239 String nodeName = parser.getName(); 9240 if (nodeName.equals(TAG_CATEGORIES)) { 9241 sa = resources.obtainAttributes(attrs, 9242 com.android.internal.R.styleable.IntentCategory); 9243 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9244 sa.recycle(); 9245 9246 if (cat != null) { 9247 intent.addCategory(cat); 9248 } 9249 XmlUtils.skipCurrentTag(parser); 9250 9251 } else if (nodeName.equals(TAG_EXTRA)) { 9252 if (intent.mExtras == null) { 9253 intent.mExtras = new Bundle(); 9254 } 9255 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9256 XmlUtils.skipCurrentTag(parser); 9257 9258 } else { 9259 XmlUtils.skipCurrentTag(parser); 9260 } 9261 } 9262 9263 return intent; 9264 } 9265 9266 /** @hide */ 9267 public void saveToXml(XmlSerializer out) throws IOException { 9268 if (mAction != null) { 9269 out.attribute(null, ATTR_ACTION, mAction); 9270 } 9271 if (mData != null) { 9272 out.attribute(null, ATTR_DATA, mData.toString()); 9273 } 9274 if (mType != null) { 9275 out.attribute(null, ATTR_TYPE, mType); 9276 } 9277 if (mComponent != null) { 9278 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9279 } 9280 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9281 9282 if (mCategories != null) { 9283 out.startTag(null, TAG_CATEGORIES); 9284 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9285 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9286 } 9287 out.endTag(null, TAG_CATEGORIES); 9288 } 9289 } 9290 9291 /** @hide */ 9292 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9293 XmlPullParserException { 9294 Intent intent = new Intent(); 9295 final int outerDepth = in.getDepth(); 9296 9297 int attrCount = in.getAttributeCount(); 9298 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9299 final String attrName = in.getAttributeName(attrNdx); 9300 final String attrValue = in.getAttributeValue(attrNdx); 9301 if (ATTR_ACTION.equals(attrName)) { 9302 intent.setAction(attrValue); 9303 } else if (ATTR_DATA.equals(attrName)) { 9304 intent.setData(Uri.parse(attrValue)); 9305 } else if (ATTR_TYPE.equals(attrName)) { 9306 intent.setType(attrValue); 9307 } else if (ATTR_COMPONENT.equals(attrName)) { 9308 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9309 } else if (ATTR_FLAGS.equals(attrName)) { 9310 intent.setFlags(Integer.parseInt(attrValue, 16)); 9311 } else { 9312 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9313 } 9314 } 9315 9316 int event; 9317 String name; 9318 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9319 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9320 if (event == XmlPullParser.START_TAG) { 9321 name = in.getName(); 9322 if (TAG_CATEGORIES.equals(name)) { 9323 attrCount = in.getAttributeCount(); 9324 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9325 intent.addCategory(in.getAttributeValue(attrNdx)); 9326 } 9327 } else { 9328 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9329 XmlUtils.skipCurrentTag(in); 9330 } 9331 } 9332 } 9333 9334 return intent; 9335 } 9336 9337 /** 9338 * Normalize a MIME data type. 9339 * 9340 * <p>A normalized MIME type has white-space trimmed, 9341 * content-type parameters removed, and is lower-case. 9342 * This aligns the type with Android best practices for 9343 * intent filtering. 9344 * 9345 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9346 * "text/x-vCard" becomes "text/x-vcard". 9347 * 9348 * <p>All MIME types received from outside Android (such as user input, 9349 * or external sources like Bluetooth, NFC, or the Internet) should 9350 * be normalized before they are used to create an Intent. 9351 * 9352 * @param type MIME data type to normalize 9353 * @return normalized MIME data type, or null if the input was null 9354 * @see #setType 9355 * @see #setTypeAndNormalize 9356 */ 9357 public static String normalizeMimeType(String type) { 9358 if (type == null) { 9359 return null; 9360 } 9361 9362 type = type.trim().toLowerCase(Locale.ROOT); 9363 9364 final int semicolonIndex = type.indexOf(';'); 9365 if (semicolonIndex != -1) { 9366 type = type.substring(0, semicolonIndex); 9367 } 9368 return type; 9369 } 9370 9371 /** 9372 * Prepare this {@link Intent} to leave an app process. 9373 * 9374 * @hide 9375 */ 9376 public void prepareToLeaveProcess(Context context) { 9377 final boolean leavingPackage = (mComponent == null) 9378 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9379 prepareToLeaveProcess(leavingPackage); 9380 } 9381 9382 /** 9383 * Prepare this {@link Intent} to leave an app process. 9384 * 9385 * @hide 9386 */ 9387 public void prepareToLeaveProcess(boolean leavingPackage) { 9388 setAllowFds(false); 9389 9390 if (mSelector != null) { 9391 mSelector.prepareToLeaveProcess(leavingPackage); 9392 } 9393 if (mClipData != null) { 9394 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9395 } 9396 9397 if (mExtras != null && !mExtras.isParcelled()) { 9398 final Object intent = mExtras.get(Intent.EXTRA_INTENT); 9399 if (intent instanceof Intent) { 9400 ((Intent) intent).prepareToLeaveProcess(leavingPackage); 9401 } 9402 } 9403 9404 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9405 && leavingPackage) { 9406 switch (mAction) { 9407 case ACTION_MEDIA_REMOVED: 9408 case ACTION_MEDIA_UNMOUNTED: 9409 case ACTION_MEDIA_CHECKING: 9410 case ACTION_MEDIA_NOFS: 9411 case ACTION_MEDIA_MOUNTED: 9412 case ACTION_MEDIA_SHARED: 9413 case ACTION_MEDIA_UNSHARED: 9414 case ACTION_MEDIA_BAD_REMOVAL: 9415 case ACTION_MEDIA_UNMOUNTABLE: 9416 case ACTION_MEDIA_EJECT: 9417 case ACTION_MEDIA_SCANNER_STARTED: 9418 case ACTION_MEDIA_SCANNER_FINISHED: 9419 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9420 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9421 case ACTION_PACKAGE_VERIFIED: 9422 // Ignore legacy actions 9423 break; 9424 default: 9425 mData.checkFileUriExposed("Intent.getData()"); 9426 } 9427 } 9428 9429 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9430 && leavingPackage) { 9431 switch (mAction) { 9432 case ACTION_PROVIDER_CHANGED: 9433 // Ignore actions that don't need to grant 9434 break; 9435 default: 9436 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9437 } 9438 } 9439 } 9440 9441 /** 9442 * @hide 9443 */ 9444 public void prepareToEnterProcess() { 9445 // We just entered destination process, so we should be able to read all 9446 // parcelables inside. 9447 setDefusable(true); 9448 9449 if (mSelector != null) { 9450 mSelector.prepareToEnterProcess(); 9451 } 9452 if (mClipData != null) { 9453 mClipData.prepareToEnterProcess(); 9454 } 9455 9456 if (mContentUserHint != UserHandle.USER_CURRENT) { 9457 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9458 fixUris(mContentUserHint); 9459 mContentUserHint = UserHandle.USER_CURRENT; 9460 } 9461 } 9462 } 9463 9464 /** 9465 * @hide 9466 */ 9467 public void fixUris(int contentUserHint) { 9468 Uri data = getData(); 9469 if (data != null) { 9470 mData = maybeAddUserId(data, contentUserHint); 9471 } 9472 if (mClipData != null) { 9473 mClipData.fixUris(contentUserHint); 9474 } 9475 String action = getAction(); 9476 if (ACTION_SEND.equals(action)) { 9477 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9478 if (stream != null) { 9479 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9480 } 9481 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9482 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9483 if (streams != null) { 9484 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9485 for (int i = 0; i < streams.size(); i++) { 9486 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9487 } 9488 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9489 } 9490 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9491 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9492 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9493 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9494 if (output != null) { 9495 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9496 } 9497 } 9498 } 9499 9500 /** 9501 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9502 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9503 * intents in {@link #ACTION_CHOOSER}. 9504 * 9505 * @return Whether any contents were migrated. 9506 * @hide 9507 */ 9508 public boolean migrateExtraStreamToClipData() { 9509 // Refuse to touch if extras already parcelled 9510 if (mExtras != null && mExtras.isParcelled()) return false; 9511 9512 // Bail when someone already gave us ClipData 9513 if (getClipData() != null) return false; 9514 9515 final String action = getAction(); 9516 if (ACTION_CHOOSER.equals(action)) { 9517 // Inspect contained intents to see if we need to migrate extras. We 9518 // don't promote ClipData to the parent, since ChooserActivity will 9519 // already start the picked item as the caller, and we can't combine 9520 // the flags in a safe way. 9521 9522 boolean migrated = false; 9523 try { 9524 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9525 if (intent != null) { 9526 migrated |= intent.migrateExtraStreamToClipData(); 9527 } 9528 } catch (ClassCastException e) { 9529 } 9530 try { 9531 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9532 if (intents != null) { 9533 for (int i = 0; i < intents.length; i++) { 9534 final Intent intent = (Intent) intents[i]; 9535 if (intent != null) { 9536 migrated |= intent.migrateExtraStreamToClipData(); 9537 } 9538 } 9539 } 9540 } catch (ClassCastException e) { 9541 } 9542 return migrated; 9543 9544 } else if (ACTION_SEND.equals(action)) { 9545 try { 9546 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9547 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9548 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9549 if (stream != null || text != null || htmlText != null) { 9550 final ClipData clipData = new ClipData( 9551 null, new String[] { getType() }, 9552 new ClipData.Item(text, htmlText, null, stream)); 9553 setClipData(clipData); 9554 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9555 return true; 9556 } 9557 } catch (ClassCastException e) { 9558 } 9559 9560 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9561 try { 9562 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9563 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9564 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9565 int num = -1; 9566 if (streams != null) { 9567 num = streams.size(); 9568 } 9569 if (texts != null) { 9570 if (num >= 0 && num != texts.size()) { 9571 // Wha...! F- you. 9572 return false; 9573 } 9574 num = texts.size(); 9575 } 9576 if (htmlTexts != null) { 9577 if (num >= 0 && num != htmlTexts.size()) { 9578 // Wha...! F- you. 9579 return false; 9580 } 9581 num = htmlTexts.size(); 9582 } 9583 if (num > 0) { 9584 final ClipData clipData = new ClipData( 9585 null, new String[] { getType() }, 9586 makeClipItem(streams, texts, htmlTexts, 0)); 9587 9588 for (int i = 1; i < num; i++) { 9589 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9590 } 9591 9592 setClipData(clipData); 9593 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9594 return true; 9595 } 9596 } catch (ClassCastException e) { 9597 } 9598 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9599 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9600 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9601 final Uri output; 9602 try { 9603 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9604 } catch (ClassCastException e) { 9605 return false; 9606 } 9607 if (output != null) { 9608 setClipData(ClipData.newRawUri("", output)); 9609 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9610 return true; 9611 } 9612 } 9613 9614 return false; 9615 } 9616 9617 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9618 ArrayList<String> htmlTexts, int which) { 9619 Uri uri = streams != null ? streams.get(which) : null; 9620 CharSequence text = texts != null ? texts.get(which) : null; 9621 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9622 return new ClipData.Item(text, htmlText, null, uri); 9623 } 9624 9625 /** @hide */ 9626 public boolean isDocument() { 9627 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9628 } 9629} 9630