Intent.java revision d46a1604b7e95f7c04966d2961f59858651495c2
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 to launch after a platform update. This 1441 * activity should have a string meta-data field associated with it, 1442 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1443 * the platform for setup. The activity will be launched only if 1444 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1445 * same value. 1446 * <p>Input: Nothing. 1447 * <p>Output: Nothing. 1448 * @hide 1449 */ 1450 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1451 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1452 1453 /** 1454 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1455 * <p>Input: Nothing. 1456 * <p>Output: Nothing. 1457 * @hide 1458 */ 1459 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1460 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1461 "com.android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1462 1463 /** 1464 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1465 * <p>Input: Nothing. 1466 * <p>Output: Nothing. 1467 * @hide 1468 */ 1469 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1470 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1471 "com.android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1472 1473 /** 1474 * Activity Action: Show settings for managing network data usage of a 1475 * specific application. Applications should define an activity that offers 1476 * options to control data usage. 1477 */ 1478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1479 public static final String ACTION_MANAGE_NETWORK_USAGE = 1480 "android.intent.action.MANAGE_NETWORK_USAGE"; 1481 1482 /** 1483 * Activity Action: Launch application installer. 1484 * <p> 1485 * Input: The data must be a content: URI at which the application 1486 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1487 * you can also use "package:<package-name>" to install an application for the 1488 * current user that is already installed for another user. You can optionally supply 1489 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1490 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1491 * <p> 1492 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1493 * succeeded. 1494 * <p> 1495 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1496 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1497 * in order to launch the application installer. 1498 * </p> 1499 * 1500 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1501 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1502 * @see #EXTRA_RETURN_RESULT 1503 */ 1504 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1505 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1506 1507 /** 1508 * @hide 1509 * @deprecated Do not use. This will go away. 1510 * Replace with {@link #ACTION_INSTALL_INSTANT_APP_PACKAGE}. 1511 */ 1512 @SystemApi 1513 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1514 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1515 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1516 /** 1517 * Activity Action: Launch instant application installer. 1518 * <p class="note"> 1519 * This is a protected intent that can only be sent by the system. 1520 * </p> 1521 * 1522 * @hide 1523 */ 1524 @SystemApi 1525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1526 public static final String ACTION_INSTALL_INSTANT_APP_PACKAGE 1527 = "android.intent.action.INSTALL_INSTANT_APP_PACKAGE"; 1528 1529 /** 1530 * @hide 1531 * @deprecated Do not use. This will go away. 1532 * Replace with {@link #ACTION_RESOLVE_INSTANT_APP_PACKAGE}. 1533 */ 1534 @SystemApi 1535 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1536 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1537 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1538 /** 1539 * Service Action: Resolve instant application. 1540 * <p> 1541 * The system will have a persistent connection to this service. 1542 * This is a protected intent that can only be sent by the system. 1543 * </p> 1544 * 1545 * @hide 1546 */ 1547 @SystemApi 1548 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1549 public static final String ACTION_RESOLVE_INSTANT_APP_PACKAGE 1550 = "android.intent.action.RESOLVE_INSTANT_APP_PACKAGE"; 1551 1552 /** 1553 * @hide 1554 * @deprecated Do not use. This will go away. 1555 * Replace with {@link #ACTION_INSTANT_APP_RESOLVER_SETTINGS}. 1556 */ 1557 @SystemApi 1558 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1559 public static final String ACTION_EPHEMERAL_RESOLVER_SETTINGS 1560 = "android.intent.action.EPHEMERAL_RESOLVER_SETTINGS"; 1561 /** 1562 * Activity Action: Launch instant app settings. 1563 * 1564 * <p class="note"> 1565 * This is a protected intent that can only be sent by the system. 1566 * </p> 1567 * 1568 * @hide 1569 */ 1570 @SystemApi 1571 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1572 public static final String ACTION_INSTANT_APP_RESOLVER_SETTINGS 1573 = "android.intent.action.INSTANT_APP_RESOLVER_SETTINGS"; 1574 1575 /** 1576 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1577 * package. Specifies the installer package name; this package will receive the 1578 * {@link #ACTION_APP_ERROR} intent. 1579 */ 1580 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1581 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1582 1583 /** 1584 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1585 * package. Specifies that the application being installed should not be 1586 * treated as coming from an unknown source, but as coming from the app 1587 * invoking the Intent. For this to work you must start the installer with 1588 * startActivityForResult(). 1589 */ 1590 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1591 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1592 1593 /** 1594 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1595 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1596 * data field originated from. 1597 */ 1598 public static final String EXTRA_ORIGINATING_URI 1599 = "android.intent.extra.ORIGINATING_URI"; 1600 1601 /** 1602 * This extra can be used with any Intent used to launch an activity, supplying information 1603 * about who is launching that activity. This field contains a {@link android.net.Uri} 1604 * object, typically an http: or https: URI of the web site that the referral came from; 1605 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1606 * a native application that it came from. 1607 * 1608 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1609 * instead of directly retrieving the extra. It is also valid for applications to 1610 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1611 * a string, not a Uri; the field here, if supplied, will always take precedence, 1612 * however.</p> 1613 * 1614 * @see #EXTRA_REFERRER_NAME 1615 */ 1616 public static final String EXTRA_REFERRER 1617 = "android.intent.extra.REFERRER"; 1618 1619 /** 1620 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1621 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1622 * not be created, in particular when Intent extras are supplied through the 1623 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1624 * schemes. 1625 * 1626 * @see #EXTRA_REFERRER 1627 */ 1628 public static final String EXTRA_REFERRER_NAME 1629 = "android.intent.extra.REFERRER_NAME"; 1630 1631 /** 1632 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1633 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1634 * @hide 1635 */ 1636 @SystemApi 1637 public static final String EXTRA_ORIGINATING_UID 1638 = "android.intent.extra.ORIGINATING_UID"; 1639 1640 /** 1641 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1642 * package. Tells the installer UI to skip the confirmation with the user 1643 * if the .apk is replacing an existing one. 1644 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1645 * will no longer show an interstitial message about updating existing 1646 * applications so this is no longer needed. 1647 */ 1648 @Deprecated 1649 public static final String EXTRA_ALLOW_REPLACE 1650 = "android.intent.extra.ALLOW_REPLACE"; 1651 1652 /** 1653 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1654 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1655 * return to the application the result code of the install/uninstall. The returned result 1656 * code will be {@link android.app.Activity#RESULT_OK} on success or 1657 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1658 */ 1659 public static final String EXTRA_RETURN_RESULT 1660 = "android.intent.extra.RETURN_RESULT"; 1661 1662 /** 1663 * Package manager install result code. @hide because result codes are not 1664 * yet ready to be exposed. 1665 */ 1666 public static final String EXTRA_INSTALL_RESULT 1667 = "android.intent.extra.INSTALL_RESULT"; 1668 1669 /** 1670 * Activity Action: Launch application uninstaller. 1671 * <p> 1672 * Input: The data must be a package: URI whose scheme specific part is 1673 * the package name of the current installed package to be uninstalled. 1674 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1675 * <p> 1676 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1677 * succeeded. 1678 */ 1679 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1680 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1681 1682 /** 1683 * Activity Action: Launch application uninstaller. 1684 * <p> 1685 * Input: The data must be a package: URI whose scheme specific part is 1686 * the package name of the current installed package to be uninstalled. 1687 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1688 * <p> 1689 * Output: Nothing. 1690 * </p> 1691 */ 1692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1693 public static final String ACTION_CLEAR_PACKAGE = "android.intent.action.CLEAR_PACKAGE"; 1694 1695 /** 1696 * Specify whether the package should be uninstalled for all users. 1697 * @hide because these should not be part of normal application flow. 1698 */ 1699 public static final String EXTRA_UNINSTALL_ALL_USERS 1700 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1701 1702 /** 1703 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1704 * describing the last run version of the platform that was setup. 1705 * @hide 1706 */ 1707 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1708 1709 /** 1710 * Activity action: Launch UI to manage the permissions of an app. 1711 * <p> 1712 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1713 * will be managed by the launched UI. 1714 * </p> 1715 * <p> 1716 * Output: Nothing. 1717 * </p> 1718 * 1719 * @see #EXTRA_PACKAGE_NAME 1720 * 1721 * @hide 1722 */ 1723 @SystemApi 1724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1725 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1726 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1727 1728 /** 1729 * Activity action: Launch UI to manage permissions. 1730 * <p> 1731 * Input: Nothing. 1732 * </p> 1733 * <p> 1734 * Output: Nothing. 1735 * </p> 1736 * 1737 * @hide 1738 */ 1739 @SystemApi 1740 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1741 public static final String ACTION_MANAGE_PERMISSIONS = 1742 "android.intent.action.MANAGE_PERMISSIONS"; 1743 1744 /** 1745 * Activity action: Launch UI to review permissions for an app. 1746 * The system uses this intent if permission review for apps not 1747 * supporting the new runtime permissions model is enabled. In 1748 * this mode a permission review is required before any of the 1749 * app components can run. 1750 * <p> 1751 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1752 * permissions will be reviewed (mandatory). 1753 * </p> 1754 * <p> 1755 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1756 * be fired after the permission review (optional). 1757 * </p> 1758 * <p> 1759 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1760 * be invoked after the permission review (optional). 1761 * </p> 1762 * <p> 1763 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1764 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1765 * </p> 1766 * <p> 1767 * Output: Nothing. 1768 * </p> 1769 * 1770 * @see #EXTRA_PACKAGE_NAME 1771 * @see #EXTRA_INTENT 1772 * @see #EXTRA_REMOTE_CALLBACK 1773 * @see #EXTRA_RESULT_NEEDED 1774 * 1775 * @hide 1776 */ 1777 @SystemApi 1778 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1779 public static final String ACTION_REVIEW_PERMISSIONS = 1780 "android.intent.action.REVIEW_PERMISSIONS"; 1781 1782 /** 1783 * Intent extra: A callback for reporting remote result as a bundle. 1784 * <p> 1785 * Type: IRemoteCallback 1786 * </p> 1787 * 1788 * @hide 1789 */ 1790 @SystemApi 1791 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1792 1793 /** 1794 * Intent extra: An app package name. 1795 * <p> 1796 * Type: String 1797 * </p> 1798 * 1799 */ 1800 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1801 1802 /** 1803 * Intent extra: An app split name. 1804 * <p> 1805 * Type: String 1806 * </p> 1807 * @hide 1808 */ 1809 @SystemApi 1810 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1811 1812 /** 1813 * Intent extra: An extra for specifying whether a result is needed. 1814 * <p> 1815 * Type: boolean 1816 * </p> 1817 * 1818 * @hide 1819 */ 1820 @SystemApi 1821 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1822 1823 /** 1824 * Activity action: Launch UI to manage which apps have a given permission. 1825 * <p> 1826 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1827 * to which will be managed by the launched UI. 1828 * </p> 1829 * <p> 1830 * Output: Nothing. 1831 * </p> 1832 * 1833 * @see #EXTRA_PERMISSION_NAME 1834 * 1835 * @hide 1836 */ 1837 @SystemApi 1838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1839 public static final String ACTION_MANAGE_PERMISSION_APPS = 1840 "android.intent.action.MANAGE_PERMISSION_APPS"; 1841 1842 /** 1843 * Intent extra: The name of a permission. 1844 * <p> 1845 * Type: String 1846 * </p> 1847 * 1848 * @hide 1849 */ 1850 @SystemApi 1851 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1852 1853 // --------------------------------------------------------------------- 1854 // --------------------------------------------------------------------- 1855 // Standard intent broadcast actions (see action variable). 1856 1857 /** 1858 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1859 * <p> 1860 * For historical reasons, the name of this broadcast action refers to the power 1861 * state of the screen but it is actually sent in response to changes in the 1862 * overall interactive state of the device. 1863 * </p><p> 1864 * This broadcast is sent when the device becomes non-interactive which may have 1865 * nothing to do with the screen turning off. To determine the 1866 * actual state of the screen, use {@link android.view.Display#getState}. 1867 * </p><p> 1868 * See {@link android.os.PowerManager#isInteractive} for details. 1869 * </p> 1870 * You <em>cannot</em> receive this through components declared in 1871 * manifests, only by explicitly registering for it with 1872 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1873 * Context.registerReceiver()}. 1874 * 1875 * <p class="note">This is a protected intent that can only be sent 1876 * by the system. 1877 */ 1878 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1879 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1880 1881 /** 1882 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1883 * <p> 1884 * For historical reasons, the name of this broadcast action refers to the power 1885 * state of the screen but it is actually sent in response to changes in the 1886 * overall interactive state of the device. 1887 * </p><p> 1888 * This broadcast is sent when the device becomes interactive which may have 1889 * nothing to do with the screen turning on. To determine the 1890 * actual state of the screen, use {@link android.view.Display#getState}. 1891 * </p><p> 1892 * See {@link android.os.PowerManager#isInteractive} for details. 1893 * </p> 1894 * You <em>cannot</em> receive this through components declared in 1895 * manifests, only by explicitly registering for it with 1896 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1897 * Context.registerReceiver()}. 1898 * 1899 * <p class="note">This is a protected intent that can only be sent 1900 * by the system. 1901 */ 1902 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1903 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1904 1905 /** 1906 * Broadcast Action: Sent after the system stops dreaming. 1907 * 1908 * <p class="note">This is a protected intent that can only be sent by the system. 1909 * It is only sent to registered receivers.</p> 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1913 1914 /** 1915 * Broadcast Action: Sent after the system starts dreaming. 1916 * 1917 * <p class="note">This is a protected intent that can only be sent by the system. 1918 * It is only sent to registered receivers.</p> 1919 */ 1920 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1921 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1922 1923 /** 1924 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1925 * keyguard is gone). 1926 * 1927 * <p class="note">This is a protected intent that can only be sent 1928 * by the system. 1929 */ 1930 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1931 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1932 1933 /** 1934 * Broadcast Action: The current time has changed. Sent every 1935 * minute. You <em>cannot</em> receive this through components declared 1936 * in manifests, only by explicitly registering for it with 1937 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1938 * Context.registerReceiver()}. 1939 * 1940 * <p class="note">This is a protected intent that can only be sent 1941 * by the system. 1942 */ 1943 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1944 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1945 /** 1946 * Broadcast Action: The time was set. 1947 */ 1948 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1949 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1950 /** 1951 * Broadcast Action: The date has changed. 1952 */ 1953 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1954 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1955 /** 1956 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1957 * <ul> 1958 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1959 * </ul> 1960 * 1961 * <p class="note">This is a protected intent that can only be sent 1962 * by the system. 1963 */ 1964 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1965 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1966 /** 1967 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1968 * DNS entries should be tossed. 1969 * @hide 1970 */ 1971 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1972 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1973 /** 1974 * Alarm Changed Action: This is broadcast when the AlarmClock 1975 * application's alarm is set or unset. It is used by the 1976 * AlarmClock application and the StatusBar service. 1977 * @hide 1978 */ 1979 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1980 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1981 1982 /** 1983 * Broadcast Action: This is broadcast once, after the user has finished 1984 * booting, but while still in the "locked" state. It can be used to perform 1985 * application-specific initialization, such as installing alarms. You must 1986 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1987 * permission in order to receive this broadcast. 1988 * <p> 1989 * This broadcast is sent immediately at boot by all devices (regardless of 1990 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1991 * higher. Upon receipt of this broadcast, the user is still locked and only 1992 * device-protected storage can be accessed safely. If you want to access 1993 * credential-protected storage, you need to wait for the user to be 1994 * unlocked (typically by entering their lock pattern or PIN for the first 1995 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1996 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1997 * <p> 1998 * To receive this broadcast, your receiver component must be marked as 1999 * being {@link ComponentInfo#directBootAware}. 2000 * <p class="note"> 2001 * This is a protected intent that can only be sent by the system. 2002 * 2003 * @see Context#createDeviceProtectedStorageContext() 2004 */ 2005 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2006 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 2007 2008 /** 2009 * Broadcast Action: This is broadcast once, after the user has finished 2010 * booting. It can be used to perform application-specific initialization, 2011 * such as installing alarms. You must hold the 2012 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 2013 * order to receive this broadcast. 2014 * <p> 2015 * This broadcast is sent at boot by all devices (both with and without 2016 * direct boot support). Upon receipt of this broadcast, the user is 2017 * unlocked and both device-protected and credential-protected storage can 2018 * accessed safely. 2019 * <p> 2020 * If you need to run while the user is still locked (before they've entered 2021 * their lock pattern or PIN for the first time), you can listen for the 2022 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2023 * <p class="note"> 2024 * This is a protected intent that can only be sent by the system. 2025 */ 2026 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2027 @BroadcastBehavior(includeBackground = true) 2028 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2029 2030 /** 2031 * Broadcast Action: This is broadcast when a user action should request a 2032 * temporary system dialog to dismiss. Some examples of temporary system 2033 * dialogs are the notification window-shade and the recent tasks dialog. 2034 */ 2035 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2036 /** 2037 * Broadcast Action: Trigger the download and eventual installation 2038 * of a package. 2039 * <p>Input: {@link #getData} is the URI of the package file to download. 2040 * 2041 * <p class="note">This is a protected intent that can only be sent 2042 * by the system. 2043 * 2044 * @deprecated This constant has never been used. 2045 */ 2046 @Deprecated 2047 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2048 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2049 /** 2050 * Broadcast Action: A new application package has been installed on the 2051 * device. The data contains the name of the package. Note that the 2052 * newly installed package does <em>not</em> receive this broadcast. 2053 * <p>May include the following extras: 2054 * <ul> 2055 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2056 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2057 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2058 * </ul> 2059 * 2060 * <p class="note">This is a protected intent that can only be sent 2061 * by the system. 2062 */ 2063 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2064 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2065 /** 2066 * Broadcast Action: A new version of an application package has been 2067 * installed, replacing an existing version that was previously installed. 2068 * The data contains the name of the package. 2069 * <p>May include the following extras: 2070 * <ul> 2071 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2072 * </ul> 2073 * 2074 * <p class="note">This is a protected intent that can only be sent 2075 * by the system. 2076 */ 2077 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2078 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2079 /** 2080 * Broadcast Action: A new version of your application has been installed 2081 * over an existing one. This is only sent to the application that was 2082 * replaced. It does not contain any additional data; to receive it, just 2083 * use an intent filter for this action. 2084 * 2085 * <p class="note">This is a protected intent that can only be sent 2086 * by the system. 2087 */ 2088 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2089 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2090 /** 2091 * Broadcast Action: An existing application package has been removed from 2092 * the device. The data contains the name of the package. The package 2093 * that is being removed does <em>not</em> receive this Intent. 2094 * <ul> 2095 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2096 * to the package. 2097 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2098 * application -- data and code -- is being removed. 2099 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2100 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2101 * </ul> 2102 * 2103 * <p class="note">This is a protected intent that can only be sent 2104 * by the system. 2105 */ 2106 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2107 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2108 /** 2109 * Broadcast Action: An existing application package has been completely 2110 * removed from the device. The data contains the name of the package. 2111 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2112 * {@link #EXTRA_DATA_REMOVED} is true and 2113 * {@link #EXTRA_REPLACING} is false of that broadcast. 2114 * 2115 * <ul> 2116 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2117 * to the package. 2118 * </ul> 2119 * 2120 * <p class="note">This is a protected intent that can only be sent 2121 * by the system. 2122 */ 2123 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2124 public static final String ACTION_PACKAGE_FULLY_REMOVED 2125 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2126 /** 2127 * Broadcast Action: An existing application package has been changed (for 2128 * example, a component has been enabled or disabled). The data contains 2129 * the name of the package. 2130 * <ul> 2131 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2132 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2133 * of the changed components (or the package name itself). 2134 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2135 * default action of restarting the application. 2136 * </ul> 2137 * 2138 * <p class="note">This is a protected intent that can only be sent 2139 * by the system. 2140 */ 2141 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2142 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2143 /** 2144 * @hide 2145 * Broadcast Action: Ask system services if there is any reason to 2146 * restart the given package. The data contains the name of the 2147 * package. 2148 * <ul> 2149 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2150 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2151 * </ul> 2152 * 2153 * <p class="note">This is a protected intent that can only be sent 2154 * by the system. 2155 */ 2156 @SystemApi 2157 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2158 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2159 /** 2160 * Broadcast Action: The user has restarted a package, and all of its 2161 * processes have been killed. All runtime state 2162 * associated with it (processes, alarms, notifications, etc) should 2163 * be removed. Note that the restarted package does <em>not</em> 2164 * receive this broadcast. 2165 * The data contains the name of the package. 2166 * <ul> 2167 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2168 * </ul> 2169 * 2170 * <p class="note">This is a protected intent that can only be sent 2171 * by the system. 2172 */ 2173 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2174 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2175 /** 2176 * Broadcast Action: The user has cleared the data of a package. This should 2177 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2178 * its persistent data is erased and this broadcast sent. 2179 * Note that the cleared package does <em>not</em> 2180 * receive this broadcast. The data contains the name of the package. 2181 * <ul> 2182 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2183 * </ul> 2184 * 2185 * <p class="note">This is a protected intent that can only be sent 2186 * by the system. 2187 */ 2188 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2189 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2190 /** 2191 * Broadcast Action: Packages have been suspended. 2192 * <p>Includes the following extras: 2193 * <ul> 2194 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 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_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2202 /** 2203 * Broadcast Action: Packages have been unsuspended. 2204 * <p>Includes the following extras: 2205 * <ul> 2206 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2207 * </ul> 2208 * 2209 * <p class="note">This is a protected intent that can only be sent 2210 * by the system. It is only sent to registered receivers. 2211 */ 2212 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2213 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2214 /** 2215 * Broadcast Action: A user ID has been removed from the system. The user 2216 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2217 * 2218 * <p class="note">This is a protected intent that can only be sent 2219 * by the system. 2220 */ 2221 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2222 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2223 2224 /** 2225 * Broadcast Action: Sent to the installer package of an application when 2226 * that application is first launched (that is the first time it is moved 2227 * out of the stopped state). The data contains the name of the package. 2228 * 2229 * <p class="note">This is a protected intent that can only be sent 2230 * by the system. 2231 */ 2232 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2233 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2234 2235 /** 2236 * Broadcast Action: Sent to the system package verifier when a package 2237 * needs to be verified. The data contains the package URI. 2238 * <p class="note"> 2239 * This is a protected intent that can only be sent by the system. 2240 * </p> 2241 */ 2242 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2243 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2244 2245 /** 2246 * Broadcast Action: Sent to the system package verifier when a package is 2247 * verified. The data contains the package URI. 2248 * <p class="note"> 2249 * This is a protected intent that can only be sent by the system. 2250 */ 2251 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2252 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2253 2254 /** 2255 * Broadcast Action: Sent to the system intent filter verifier when an 2256 * intent filter needs to be verified. The data contains the filter data 2257 * hosts to be verified against. 2258 * <p class="note"> 2259 * This is a protected intent that can only be sent by the system. 2260 * </p> 2261 * 2262 * @hide 2263 */ 2264 @SystemApi 2265 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2266 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2267 2268 /** 2269 * Broadcast Action: Resources for a set of packages (which were 2270 * previously unavailable) are currently 2271 * available since the media on which they exist is available. 2272 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2273 * list of packages whose availability changed. 2274 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2275 * list of uids of packages whose availability changed. 2276 * Note that the 2277 * packages in this list do <em>not</em> receive this broadcast. 2278 * The specified set of packages are now available on the system. 2279 * <p>Includes the following extras: 2280 * <ul> 2281 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2282 * whose resources(were previously unavailable) are currently available. 2283 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2284 * packages whose resources(were previously unavailable) 2285 * are currently available. 2286 * </ul> 2287 * 2288 * <p class="note">This is a protected intent that can only be sent 2289 * by the system. 2290 */ 2291 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2292 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2293 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2294 2295 /** 2296 * Broadcast Action: Resources for a set of packages are currently 2297 * unavailable since the media on which they exist is unavailable. 2298 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2299 * list of packages whose availability changed. 2300 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2301 * list of uids of packages whose availability changed. 2302 * The specified set of packages can no longer be 2303 * launched and are practically unavailable on the system. 2304 * <p>Inclues the following extras: 2305 * <ul> 2306 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2307 * whose resources are no longer available. 2308 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2309 * whose resources are no longer available. 2310 * </ul> 2311 * 2312 * <p class="note">This is a protected intent that can only be sent 2313 * by the system. 2314 */ 2315 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2316 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2317 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2318 2319 /** 2320 * Broadcast Action: preferred activities have changed *explicitly*. 2321 * 2322 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2323 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2324 * be sent. 2325 * 2326 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2327 * 2328 * @hide 2329 */ 2330 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2331 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2332 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2333 2334 2335 /** 2336 * Broadcast Action: The current system wallpaper has changed. See 2337 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2338 * This should <em>only</em> be used to determine when the wallpaper 2339 * has changed to show the new wallpaper to the user. You should certainly 2340 * never, in response to this, change the wallpaper or other attributes of 2341 * it such as the suggested size. That would be crazy, right? You'd cause 2342 * all kinds of loops, especially if other apps are doing similar things, 2343 * right? Of course. So please don't do this. 2344 * 2345 * @deprecated Modern applications should use 2346 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2347 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2348 * shown behind their UI, rather than watching for this broadcast and 2349 * rendering the wallpaper on their own. 2350 */ 2351 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2352 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2353 /** 2354 * Broadcast Action: The current device {@link android.content.res.Configuration} 2355 * (orientation, locale, etc) has changed. When such a change happens, the 2356 * UIs (view hierarchy) will need to be rebuilt based on this new 2357 * information; for the most part, applications don't need to worry about 2358 * this, because the system will take care of stopping and restarting the 2359 * application to make sure it sees the new changes. Some system code that 2360 * can not be restarted will need to watch for this action and handle it 2361 * appropriately. 2362 * 2363 * <p class="note"> 2364 * You <em>cannot</em> receive this through components declared 2365 * in manifests, only by explicitly registering for it with 2366 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2367 * Context.registerReceiver()}. 2368 * 2369 * <p class="note">This is a protected intent that can only be sent 2370 * by the system. 2371 * 2372 * @see android.content.res.Configuration 2373 */ 2374 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2375 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2376 /** 2377 * Broadcast Action: The current device's locale has changed. 2378 * 2379 * <p class="note">This is a protected intent that can only be sent 2380 * by the system. 2381 */ 2382 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2383 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2384 /** 2385 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2386 * charging state, level, and other information about the battery. 2387 * See {@link android.os.BatteryManager} for documentation on the 2388 * contents of the Intent. 2389 * 2390 * <p class="note"> 2391 * You <em>cannot</em> receive this through components declared 2392 * in manifests, only by explicitly registering for it with 2393 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2394 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2395 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2396 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2397 * broadcasts that are sent and can be received through manifest 2398 * receivers. 2399 * 2400 * <p class="note">This is a protected intent that can only be sent 2401 * by the system. 2402 */ 2403 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2404 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2405 /** 2406 * Broadcast Action: Indicates low battery condition on the device. 2407 * This broadcast corresponds to the "Low battery warning" system dialog. 2408 * 2409 * <p class="note">This is a protected intent that can only be sent 2410 * by the system. 2411 */ 2412 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2413 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2414 /** 2415 * Broadcast Action: Indicates the battery is now okay after being low. 2416 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2417 * gone back up to an okay state. 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_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2424 /** 2425 * Broadcast Action: External power has been connected to 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_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2436 /** 2437 * Broadcast Action: External power has been removed from the device. 2438 * This is intended for applications that wish to register specifically to this notification. 2439 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2440 * stay active to receive this notification. This action can be used to implement actions 2441 * that wait until power is available to trigger. 2442 * 2443 * <p class="note">This is a protected intent that can only be sent 2444 * by the system. 2445 */ 2446 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2447 public static final String ACTION_POWER_DISCONNECTED = 2448 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2449 /** 2450 * Broadcast Action: Device is shutting down. 2451 * This is broadcast when the device is being shut down (completely turned 2452 * off, not sleeping). Once the broadcast is complete, the final shutdown 2453 * will proceed and all unsaved data lost. Apps will not normally need 2454 * to handle this, since the foreground activity will be paused as well. 2455 * 2456 * <p class="note">This is a protected intent that can only be sent 2457 * by the system. 2458 * <p>May include the following extras: 2459 * <ul> 2460 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2461 * shutdown is only for userspace processes. If not set, assumed to be false. 2462 * </ul> 2463 */ 2464 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2465 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2466 /** 2467 * Activity Action: Start this activity to request system shutdown. 2468 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2469 * to request confirmation from the user before shutting down. The optional boolean 2470 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2471 * indicate that the shutdown is requested by the user. 2472 * 2473 * <p class="note">This is a protected intent that can only be sent 2474 * by the system. 2475 * 2476 * {@hide} 2477 */ 2478 public static final String ACTION_REQUEST_SHUTDOWN 2479 = "com.android.internal.intent.action.REQUEST_SHUTDOWN"; 2480 /** 2481 * Broadcast Action: A sticky broadcast that indicates low storage space 2482 * condition on the device 2483 * <p class="note"> 2484 * This is a protected intent that can only be sent by the system. 2485 * 2486 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2487 * or above, this broadcast will no longer be delivered to any 2488 * {@link BroadcastReceiver} defined in your manifest. Instead, 2489 * apps are strongly encouraged to use the improved 2490 * {@link Context#getCacheDir()} behavior so the system can 2491 * automatically free up storage when needed. 2492 */ 2493 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2494 @Deprecated 2495 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2496 /** 2497 * Broadcast Action: Indicates low storage space condition on the device no 2498 * longer exists 2499 * <p class="note"> 2500 * This is a protected intent that can only be sent by the system. 2501 * 2502 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2503 * or above, this broadcast will no longer be delivered to any 2504 * {@link BroadcastReceiver} defined in your manifest. Instead, 2505 * apps are strongly encouraged to use the improved 2506 * {@link Context#getCacheDir()} behavior so the system can 2507 * automatically free up storage when needed. 2508 */ 2509 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2510 @Deprecated 2511 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2512 /** 2513 * Broadcast Action: A sticky broadcast that indicates a storage space full 2514 * condition on the device. This is intended for activities that want to be 2515 * able to fill the data partition completely, leaving only enough free 2516 * space to prevent system-wide SQLite failures. 2517 * <p class="note"> 2518 * This is a protected intent that can only be sent by the system. 2519 * 2520 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2521 * or above, this broadcast will no longer be delivered to any 2522 * {@link BroadcastReceiver} defined in your manifest. Instead, 2523 * apps are strongly encouraged to use the improved 2524 * {@link Context#getCacheDir()} behavior so the system can 2525 * automatically free up storage when needed. 2526 * @hide 2527 */ 2528 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2529 @Deprecated 2530 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2531 /** 2532 * Broadcast Action: Indicates storage space full condition on the device no 2533 * longer exists. 2534 * <p class="note"> 2535 * This is a protected intent that can only be sent by the system. 2536 * 2537 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2538 * or above, this broadcast will no longer be delivered to any 2539 * {@link BroadcastReceiver} defined in your manifest. Instead, 2540 * apps are strongly encouraged to use the improved 2541 * {@link Context#getCacheDir()} behavior so the system can 2542 * automatically free up storage when needed. 2543 * @hide 2544 */ 2545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2546 @Deprecated 2547 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2548 /** 2549 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2550 * and package management should be started. 2551 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2552 * notification. 2553 */ 2554 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2555 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2556 /** 2557 * Broadcast Action: The device has entered USB Mass Storage mode. 2558 * This is used mainly for the USB Settings panel. 2559 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2560 * when the SD card file system is mounted or unmounted 2561 * @deprecated replaced by android.os.storage.StorageEventListener 2562 */ 2563 @Deprecated 2564 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2565 2566 /** 2567 * Broadcast Action: The device has exited USB Mass Storage mode. 2568 * This is used mainly for the USB Settings panel. 2569 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2570 * when the SD card file system is mounted or unmounted 2571 * @deprecated replaced by android.os.storage.StorageEventListener 2572 */ 2573 @Deprecated 2574 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2575 2576 /** 2577 * Broadcast Action: External media has been removed. 2578 * The path to the mount point for the removed media is contained in the Intent.mData field. 2579 */ 2580 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2581 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2582 2583 /** 2584 * Broadcast Action: External media is present, but not mounted at its mount point. 2585 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2586 */ 2587 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2588 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2589 2590 /** 2591 * Broadcast Action: External media is present, and being disk-checked 2592 * The path to the mount point for the checking media is contained in the Intent.mData field. 2593 */ 2594 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2595 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2596 2597 /** 2598 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2599 * The path to the mount point for the checking media is contained in the Intent.mData field. 2600 */ 2601 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2602 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2603 2604 /** 2605 * Broadcast Action: External media is present and mounted at its mount point. 2606 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2607 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2608 * media was mounted read only. 2609 */ 2610 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2611 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2612 2613 /** 2614 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2615 * The path to the mount point for the shared media is contained in the Intent.mData field. 2616 */ 2617 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2618 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2619 2620 /** 2621 * Broadcast Action: External media is no longer being shared via USB mass storage. 2622 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2623 * 2624 * @hide 2625 */ 2626 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2627 2628 /** 2629 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2630 * The path to the mount point for the removed media is contained in the Intent.mData field. 2631 */ 2632 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2633 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2634 2635 /** 2636 * Broadcast Action: External media is present but cannot be mounted. 2637 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2638 */ 2639 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2640 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2641 2642 /** 2643 * Broadcast Action: User has expressed the desire to remove the external storage media. 2644 * Applications should close all files they have open within the mount point when they receive this intent. 2645 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2646 */ 2647 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2648 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2649 2650 /** 2651 * Broadcast Action: The media scanner has started scanning a directory. 2652 * The path to the directory being scanned is contained in the Intent.mData field. 2653 */ 2654 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2655 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2656 2657 /** 2658 * Broadcast Action: The media scanner has finished scanning a directory. 2659 * The path to the scanned directory is contained in the Intent.mData field. 2660 */ 2661 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2662 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2663 2664 /** 2665 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2666 * The path to the file is contained in the Intent.mData field. 2667 */ 2668 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2669 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2670 2671 /** 2672 * Broadcast Action: The "Media Button" was pressed. Includes a single 2673 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2674 * caused the broadcast. 2675 */ 2676 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2677 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2678 2679 /** 2680 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2681 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2682 * caused the broadcast. 2683 */ 2684 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2685 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2686 2687 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2688 // location; they are not general-purpose actions. 2689 2690 /** 2691 * Broadcast Action: A GTalk connection has been established. 2692 */ 2693 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2694 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2695 "android.intent.action.GTALK_CONNECTED"; 2696 2697 /** 2698 * Broadcast Action: A GTalk connection has been disconnected. 2699 */ 2700 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2701 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2702 "android.intent.action.GTALK_DISCONNECTED"; 2703 2704 /** 2705 * Broadcast Action: An input method has been changed. 2706 */ 2707 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2708 public static final String ACTION_INPUT_METHOD_CHANGED = 2709 "android.intent.action.INPUT_METHOD_CHANGED"; 2710 2711 /** 2712 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2713 * more radios have been turned off or on. The intent will have the following extra value:</p> 2714 * <ul> 2715 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2716 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2717 * turned off</li> 2718 * </ul> 2719 * 2720 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2721 */ 2722 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2723 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2724 2725 /** 2726 * Broadcast Action: Some content providers have parts of their namespace 2727 * where they publish new events or items that the user may be especially 2728 * interested in. For these things, they may broadcast this action when the 2729 * set of interesting items change. 2730 * 2731 * For example, GmailProvider sends this notification when the set of unread 2732 * mail in the inbox changes. 2733 * 2734 * <p>The data of the intent identifies which part of which provider 2735 * changed. When queried through the content resolver, the data URI will 2736 * return the data set in question. 2737 * 2738 * <p>The intent will have the following extra values: 2739 * <ul> 2740 * <li><em>count</em> - The number of items in the data set. This is the 2741 * same as the number of items in the cursor returned by querying the 2742 * data URI. </li> 2743 * </ul> 2744 * 2745 * This intent will be sent at boot (if the count is non-zero) and when the 2746 * data set changes. It is possible for the data set to change without the 2747 * count changing (for example, if a new unread message arrives in the same 2748 * sync operation in which a message is archived). The phone should still 2749 * ring/vibrate/etc as normal in this case. 2750 */ 2751 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2752 public static final String ACTION_PROVIDER_CHANGED = 2753 "android.intent.action.PROVIDER_CHANGED"; 2754 2755 /** 2756 * Broadcast Action: Wired Headset plugged in or unplugged. 2757 * 2758 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2759 * and documentation. 2760 * <p>If the minimum SDK version of your application is 2761 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2762 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2763 */ 2764 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2765 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2766 2767 /** 2768 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2769 * <ul> 2770 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2771 * </ul> 2772 * 2773 * <p class="note">This is a protected intent that can only be sent 2774 * by the system. 2775 * 2776 * @hide 2777 */ 2778 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2779 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2780 = "android.intent.action.ADVANCED_SETTINGS"; 2781 2782 /** 2783 * Broadcast Action: Sent after application restrictions are changed. 2784 * 2785 * <p class="note">This is a protected intent that can only be sent 2786 * by the system.</p> 2787 */ 2788 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2789 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2790 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2791 2792 /** 2793 * Broadcast Action: An outgoing call is about to be placed. 2794 * 2795 * <p>The Intent will have the following extra value:</p> 2796 * <ul> 2797 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2798 * the phone number originally intended to be dialed.</li> 2799 * </ul> 2800 * <p>Once the broadcast is finished, the resultData is used as the actual 2801 * number to call. If <code>null</code>, no call will be placed.</p> 2802 * <p>It is perfectly acceptable for multiple receivers to process the 2803 * outgoing call in turn: for example, a parental control application 2804 * might verify that the user is authorized to place the call at that 2805 * time, then a number-rewriting application might add an area code if 2806 * one was not specified.</p> 2807 * <p>For consistency, any receiver whose purpose is to prohibit phone 2808 * calls should have a priority of 0, to ensure it will see the final 2809 * phone number to be dialed. 2810 * Any receiver whose purpose is to rewrite phone numbers to be called 2811 * should have a positive priority. 2812 * Negative priorities are reserved for the system for this broadcast; 2813 * using them may cause problems.</p> 2814 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2815 * abort the broadcast.</p> 2816 * <p>Emergency calls cannot be intercepted using this mechanism, and 2817 * other calls cannot be modified to call emergency numbers using this 2818 * mechanism. 2819 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2820 * call to use their own service instead. Those apps should first prevent 2821 * the call from being placed by setting resultData to <code>null</code> 2822 * and then start their own app to make the call. 2823 * <p>You must hold the 2824 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2825 * permission to receive this Intent.</p> 2826 * 2827 * <p class="note">This is a protected intent that can only be sent 2828 * by the system. 2829 */ 2830 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2831 public static final String ACTION_NEW_OUTGOING_CALL = 2832 "android.intent.action.NEW_OUTGOING_CALL"; 2833 2834 /** 2835 * Broadcast Action: Have the device reboot. This is only for use by 2836 * system code. 2837 * 2838 * <p class="note">This is a protected intent that can only be sent 2839 * by the system. 2840 */ 2841 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2842 public static final String ACTION_REBOOT = 2843 "android.intent.action.REBOOT"; 2844 2845 /** 2846 * Broadcast Action: A sticky broadcast for changes in the physical 2847 * docking state of the device. 2848 * 2849 * <p>The intent will have the following extra values: 2850 * <ul> 2851 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2852 * state, indicating which dock the device is physically in.</li> 2853 * </ul> 2854 * <p>This is intended for monitoring the current physical dock state. 2855 * See {@link android.app.UiModeManager} for the normal API dealing with 2856 * dock mode changes. 2857 */ 2858 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2859 public static final String ACTION_DOCK_EVENT = 2860 "android.intent.action.DOCK_EVENT"; 2861 2862 /** 2863 * Broadcast Action: A broadcast when idle maintenance can be started. 2864 * This means that the user is not interacting with the device and is 2865 * not expected to do so soon. Typical use of the idle maintenance is 2866 * to perform somehow expensive tasks that can be postponed at a moment 2867 * when they will not degrade user experience. 2868 * <p> 2869 * <p class="note">In order to keep the device responsive in case of an 2870 * unexpected user interaction, implementations of a maintenance task 2871 * should be interruptible. In such a scenario a broadcast with action 2872 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2873 * should not do the maintenance work in 2874 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2875 * maintenance service by {@link Context#startService(Intent)}. Also 2876 * you should hold a wake lock while your maintenance service is running 2877 * to prevent the device going to sleep. 2878 * </p> 2879 * <p> 2880 * <p class="note">This is a protected intent that can only be sent by 2881 * the system. 2882 * </p> 2883 * 2884 * @see #ACTION_IDLE_MAINTENANCE_END 2885 * 2886 * @hide 2887 */ 2888 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2889 public static final String ACTION_IDLE_MAINTENANCE_START = 2890 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2891 2892 /** 2893 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2894 * This means that the user was not interacting with the device as a result 2895 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2896 * was sent and now the user started interacting with the device. Typical 2897 * use of the idle maintenance is to perform somehow expensive tasks that 2898 * can be postponed at a moment when they will not degrade user experience. 2899 * <p> 2900 * <p class="note">In order to keep the device responsive in case of an 2901 * unexpected user interaction, implementations of a maintenance task 2902 * should be interruptible. Hence, on receiving a broadcast with this 2903 * action, the maintenance task should be interrupted as soon as possible. 2904 * In other words, you should not do the maintenance work in 2905 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2906 * maintenance service that was started on receiving of 2907 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2908 * lock you acquired when your maintenance service started. 2909 * </p> 2910 * <p class="note">This is a protected intent that can only be sent 2911 * by the system. 2912 * 2913 * @see #ACTION_IDLE_MAINTENANCE_START 2914 * 2915 * @hide 2916 */ 2917 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2918 public static final String ACTION_IDLE_MAINTENANCE_END = 2919 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2920 2921 /** 2922 * Broadcast Action: a remote intent is to be broadcasted. 2923 * 2924 * A remote intent is used for remote RPC between devices. The remote intent 2925 * is serialized and sent from one device to another device. The receiving 2926 * device parses the remote intent and broadcasts it. Note that anyone can 2927 * broadcast a remote intent. However, if the intent receiver of the remote intent 2928 * does not trust intent broadcasts from arbitrary intent senders, it should require 2929 * the sender to hold certain permissions so only trusted sender's broadcast will be 2930 * let through. 2931 * @hide 2932 */ 2933 public static final String ACTION_REMOTE_INTENT = 2934 "com.google.android.c2dm.intent.RECEIVE"; 2935 2936 /** 2937 * Broadcast Action: This is broadcast once when the user is booting after a 2938 * system update. It can be used to perform cleanup or upgrades after a 2939 * system update. 2940 * <p> 2941 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2942 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2943 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2944 * sent to receivers in the system image. 2945 * 2946 * @hide 2947 */ 2948 @SystemApi 2949 public static final String ACTION_PRE_BOOT_COMPLETED = 2950 "android.intent.action.PRE_BOOT_COMPLETED"; 2951 2952 /** 2953 * Broadcast to a specific application to query any supported restrictions to impose 2954 * on restricted users. The broadcast intent contains an extra 2955 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2956 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2957 * String[] depending on the restriction type.<p/> 2958 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2959 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2960 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2961 * The activity specified by that intent will be launched for a result which must contain 2962 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2963 * The keys and values of the returned restrictions will be persisted. 2964 * @see RestrictionEntry 2965 */ 2966 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2967 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2968 2969 /** 2970 * Sent the first time a user is starting, to allow system apps to 2971 * perform one time initialization. (This will not be seen by third 2972 * party applications because a newly initialized user does not have any 2973 * third party applications installed for it.) This is sent early in 2974 * starting the user, around the time the home app is started, before 2975 * {@link #ACTION_BOOT_COMPLETED} is sent. 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_INITIALIZE = 2980 "android.intent.action.USER_INITIALIZE"; 2981 2982 /** 2983 * Sent when a user switch is happening, causing the process's user to be 2984 * brought to the foreground. 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 * foreground. 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_FOREGROUND = 2992 "android.intent.action.USER_FOREGROUND"; 2993 2994 /** 2995 * Sent when a user switch is happening, causing the process's user to be 2996 * sent to the background. This is only sent to receivers registered 2997 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2998 * Context.registerReceiver}. It is sent to the user that is going to the 2999 * background. This is sent as a foreground 3000 * broadcast, since it is part of a visible user interaction; be as quick 3001 * as possible when handling it. 3002 */ 3003 public static final String ACTION_USER_BACKGROUND = 3004 "android.intent.action.USER_BACKGROUND"; 3005 3006 /** 3007 * Broadcast sent to the system when a user is added. Carries an extra 3008 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 3009 * all running users. You must hold 3010 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3011 * @hide 3012 */ 3013 public static final String ACTION_USER_ADDED = 3014 "android.intent.action.USER_ADDED"; 3015 3016 /** 3017 * Broadcast sent by the system when a user is started. Carries an extra 3018 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 3019 * registered receivers, not manifest receivers. It is sent to the user 3020 * that has been started. This is sent as a foreground 3021 * broadcast, since it is part of a visible user interaction; be as quick 3022 * as possible when handling it. 3023 * @hide 3024 */ 3025 public static final String ACTION_USER_STARTED = 3026 "android.intent.action.USER_STARTED"; 3027 3028 /** 3029 * Broadcast sent when a user is in the process of starting. Carries an extra 3030 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3031 * sent to registered receivers, not manifest receivers. It is sent to all 3032 * users (including the one that is being started). You must hold 3033 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3034 * this broadcast. This is sent as a background broadcast, since 3035 * its result is not part of the primary UX flow; to safely keep track of 3036 * started/stopped state of a user you can use this in conjunction with 3037 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 3038 * other user state broadcasts since those are foreground broadcasts so can 3039 * execute in a different order. 3040 * @hide 3041 */ 3042 public static final String ACTION_USER_STARTING = 3043 "android.intent.action.USER_STARTING"; 3044 3045 /** 3046 * Broadcast sent when a user is going to be stopped. Carries an extra 3047 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3048 * sent to registered receivers, not manifest receivers. It is sent to all 3049 * users (including the one that is being stopped). You must hold 3050 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3051 * this broadcast. The user will not stop until all receivers have 3052 * handled the broadcast. This is sent as a background broadcast, since 3053 * its result is not part of the primary UX flow; to safely keep track of 3054 * started/stopped state of a user you can use this in conjunction with 3055 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 3056 * other user state broadcasts since those are foreground broadcasts so can 3057 * execute in a different order. 3058 * @hide 3059 */ 3060 public static final String ACTION_USER_STOPPING = 3061 "android.intent.action.USER_STOPPING"; 3062 3063 /** 3064 * Broadcast sent to the system when a user is stopped. Carries an extra 3065 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3066 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3067 * specific package. This is only sent to registered receivers, not manifest 3068 * receivers. It is sent to all running users <em>except</em> the one that 3069 * has just been stopped (which is no longer running). 3070 * @hide 3071 */ 3072 public static final String ACTION_USER_STOPPED = 3073 "android.intent.action.USER_STOPPED"; 3074 3075 /** 3076 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3077 * the userHandle of the user. It is sent to all running users except the 3078 * one that has been removed. The user will not be completely removed until all receivers have 3079 * handled the broadcast. You must hold 3080 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3081 * @hide 3082 */ 3083 @SystemApi 3084 public static final String ACTION_USER_REMOVED = 3085 "android.intent.action.USER_REMOVED"; 3086 3087 /** 3088 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3089 * the userHandle of the user to become the current one. This is only sent to 3090 * registered receivers, not manifest receivers. It is sent to all running users. 3091 * You must hold 3092 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3093 * @hide 3094 */ 3095 public static final String ACTION_USER_SWITCHED = 3096 "android.intent.action.USER_SWITCHED"; 3097 3098 /** 3099 * Broadcast Action: Sent when the credential-encrypted private storage has 3100 * become unlocked for the target user. This is only sent to registered 3101 * receivers, not manifest receivers. 3102 */ 3103 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3104 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3105 3106 /** 3107 * Broadcast sent to the system when a user's information changes. Carries an extra 3108 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3109 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3110 * @hide 3111 */ 3112 public static final String ACTION_USER_INFO_CHANGED = 3113 "android.intent.action.USER_INFO_CHANGED"; 3114 3115 /** 3116 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3117 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3118 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3119 * that need to display merged content across both primary and managed profiles need to 3120 * worry about this broadcast. This is only sent to registered receivers, 3121 * not manifest receivers. 3122 */ 3123 public static final String ACTION_MANAGED_PROFILE_ADDED = 3124 "android.intent.action.MANAGED_PROFILE_ADDED"; 3125 3126 /** 3127 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3128 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3129 * Only applications (for example Launchers) that need to display merged content across both 3130 * primary and managed profiles need to worry about this broadcast. This is only sent to 3131 * registered receivers, not manifest receivers. 3132 */ 3133 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3134 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3135 3136 /** 3137 * Broadcast sent to the primary user when the credential-encrypted private storage for 3138 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3139 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3140 * Launchers) that need to display merged content across both primary and managed profiles 3141 * need to worry about this broadcast. This is only sent to registered receivers, 3142 * not manifest receivers. 3143 */ 3144 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3145 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3146 3147 /** 3148 * Broadcast sent to the primary user when an associated managed profile has become available. 3149 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3150 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3151 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3152 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3153 */ 3154 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3155 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3156 3157 /** 3158 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3159 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3160 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3161 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3162 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3163 */ 3164 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3165 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3166 3167 /** 3168 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3169 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3170 * the device was locked or unlocked. 3171 * 3172 * This is only sent to registered receivers. 3173 * 3174 * @hide 3175 */ 3176 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3177 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3178 3179 /** 3180 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3181 */ 3182 public static final String ACTION_QUICK_CLOCK = 3183 "android.intent.action.QUICK_CLOCK"; 3184 3185 /** 3186 * Activity Action: Shows the brightness setting dialog. 3187 * @hide 3188 */ 3189 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3190 "com.android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3191 3192 /** 3193 * Broadcast Action: A global button was pressed. Includes a single 3194 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3195 * caused the broadcast. 3196 * @hide 3197 */ 3198 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3199 3200 /** 3201 * Broadcast Action: Sent when media resource is granted. 3202 * <p> 3203 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3204 * granted. 3205 * </p> 3206 * <p class="note"> 3207 * This is a protected intent that can only be sent by the system. 3208 * </p> 3209 * <p class="note"> 3210 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3211 * </p> 3212 * 3213 * @hide 3214 */ 3215 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3216 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3217 3218 /** 3219 * Broadcast Action: An overlay package has been installed. The data 3220 * contains the name of the added overlay package. 3221 * @hide 3222 */ 3223 public static final String ACTION_OVERLAY_ADDED = "android.intent.action.OVERLAY_ADDED"; 3224 3225 /** 3226 * Broadcast Action: An overlay package has changed. The data contains the 3227 * name of the overlay package which has changed. This is broadcast on all 3228 * changes to the OverlayInfo returned by {@link 3229 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3230 * most common change is a state change that will change whether the 3231 * overlay is enabled or not. 3232 * @hide 3233 */ 3234 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3235 3236 /** 3237 * Broadcast Action: An overlay package has been removed. The data contains 3238 * the name of the overlay package which has been removed. 3239 * @hide 3240 */ 3241 public static final String ACTION_OVERLAY_REMOVED = "android.intent.action.OVERLAY_REMOVED"; 3242 3243 /** 3244 * Broadcast Action: The order of a package's list of overlay packages has 3245 * changed. The data contains the package name of the overlay package that 3246 * had its position in the list adjusted. 3247 * @hide 3248 */ 3249 public static final String 3250 ACTION_OVERLAY_PRIORITY_CHANGED = "android.intent.action.OVERLAY_PRIORITY_CHANGED"; 3251 3252 /** 3253 * Activity Action: Allow the user to select and return one or more existing 3254 * documents. When invoked, the system will display the various 3255 * {@link DocumentsProvider} instances installed on the device, letting the 3256 * user interactively navigate through them. These documents include local 3257 * media, such as photos and video, and documents provided by installed 3258 * cloud storage providers. 3259 * <p> 3260 * Each document is represented as a {@code content://} URI backed by a 3261 * {@link DocumentsProvider}, which can be opened as a stream with 3262 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3263 * {@link android.provider.DocumentsContract.Document} metadata. 3264 * <p> 3265 * All selected documents are returned to the calling application with 3266 * persistable read and write permission grants. If you want to maintain 3267 * access to the documents across device reboots, you need to explicitly 3268 * take the persistable permissions using 3269 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3270 * <p> 3271 * Callers must indicate the acceptable document MIME types through 3272 * {@link #setType(String)}. For example, to select photos, use 3273 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3274 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3275 * {@literal *}/*. 3276 * <p> 3277 * If the caller can handle multiple returned items (the user performing 3278 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3279 * to indicate this. 3280 * <p> 3281 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3282 * URIs that can be opened with 3283 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3284 * <p> 3285 * Callers can set a document URI through 3286 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3287 * location of documents navigator. System will do its best to launch the 3288 * navigator in the specified document if it's a folder, or the folder that 3289 * contains the specified document if not. 3290 * <p> 3291 * Output: The URI of the item that was picked, returned in 3292 * {@link #getData()}. This must be a {@code content://} URI so that any 3293 * receiver can access it. If multiple documents were selected, they are 3294 * returned in {@link #getClipData()}. 3295 * 3296 * @see DocumentsContract 3297 * @see #ACTION_OPEN_DOCUMENT_TREE 3298 * @see #ACTION_CREATE_DOCUMENT 3299 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3300 */ 3301 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3302 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3303 3304 /** 3305 * Activity Action: Allow the user to create a new document. When invoked, 3306 * the system will display the various {@link DocumentsProvider} instances 3307 * installed on the device, letting the user navigate through them. The 3308 * returned document may be a newly created document with no content, or it 3309 * may be an existing document with the requested MIME type. 3310 * <p> 3311 * Each document is represented as a {@code content://} URI backed by a 3312 * {@link DocumentsProvider}, which can be opened as a stream with 3313 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3314 * {@link android.provider.DocumentsContract.Document} metadata. 3315 * <p> 3316 * Callers must indicate the concrete MIME type of the document being 3317 * created by setting {@link #setType(String)}. This MIME type cannot be 3318 * changed after the document is created. 3319 * <p> 3320 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3321 * but the user may change this value before creating the file. 3322 * <p> 3323 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3324 * URIs that can be opened with 3325 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3326 * <p> 3327 * Callers can set a document URI through 3328 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3329 * location of documents navigator. System will do its best to launch the 3330 * navigator in the specified document if it's a folder, or the folder that 3331 * contains the specified document if not. 3332 * <p> 3333 * Output: The URI of the item that was created. This must be a 3334 * {@code content://} URI so that any receiver can access it. 3335 * 3336 * @see DocumentsContract 3337 * @see #ACTION_OPEN_DOCUMENT 3338 * @see #ACTION_OPEN_DOCUMENT_TREE 3339 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3340 */ 3341 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3342 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3343 3344 /** 3345 * Activity Action: Allow the user to pick a directory subtree. When 3346 * invoked, the system will display the various {@link DocumentsProvider} 3347 * instances installed on the device, letting the user navigate through 3348 * them. Apps can fully manage documents within the returned directory. 3349 * <p> 3350 * To gain access to descendant (child, grandchild, etc) documents, use 3351 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3352 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3353 * with the returned URI. 3354 * <p> 3355 * Callers can set a document URI through 3356 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3357 * location of documents navigator. System will do its best to launch the 3358 * navigator in the specified document if it's a folder, or the folder that 3359 * contains the specified document if not. 3360 * <p> 3361 * Output: The URI representing the selected directory tree. 3362 * 3363 * @see DocumentsContract 3364 */ 3365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3366 public static final String 3367 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3368 3369 /** 3370 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3371 * exisiting sensor being disconnected. 3372 * 3373 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3374 * 3375 * {@hide} 3376 */ 3377 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3378 public static final String 3379 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3380 3381 /** 3382 * Broadcast Action: The default subscription has changed. This has the following 3383 * extra values:</p> 3384 * The {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default subscription index 3385 */ 3386 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3387 public static final String ACTION_DEFAULT_SUBSCRIPTION_CHANGED 3388 = "android.intent.action.ACTION_DEFAULT_SUBSCRIPTION_CHANGED"; 3389 3390 /** 3391 * Broadcast Action: The default sms subscription has changed. This has the following 3392 * extra values:</p> 3393 * {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default sms 3394 * subscription index 3395 */ 3396 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3397 public static final String ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED 3398 = "android.intent.action.ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED"; 3399 3400 /** 3401 * Integer extra used with {@link #ACTION_DEFAULT_SUBSCRIPTION_CHANGED} and 3402 * {@link #ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED} to indicate the subscription 3403 * which has changed. 3404 */ 3405 public static final String EXTRA_SUBSCRIPTION_INDEX = "android.intent.extra.SUBSCRIPTION_INDEX"; 3406 3407 /** 3408 * Deprecated - use {@link #ACTION_FACTORY_RESET} instead. 3409 * 3410 * {@hide} 3411 */ 3412 @Deprecated 3413 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3414 3415 /** 3416 * Broadcast intent sent by the RecoverySystem to inform listeners that a master clear (wipe) 3417 * is about to be performed. 3418 * @hide 3419 */ 3420 @SystemApi 3421 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3422 public static final String ACTION_MASTER_CLEAR_NOTIFICATION 3423 = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 3424 3425 /** 3426 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3427 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3428 * 3429 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3430 * 3431 * @hide 3432 */ 3433 @Deprecated 3434 public static final String EXTRA_FORCE_MASTER_CLEAR = 3435 "android.intent.extra.FORCE_MASTER_CLEAR"; 3436 3437 /** 3438 * A broadcast action to trigger a factory reset. 3439 * 3440 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3441 * 3442 * <p>Not for use by third-party applications. 3443 * 3444 * @see #EXTRA_FORCE_MASTER_CLEAR 3445 * 3446 * {@hide} 3447 */ 3448 @SystemApi 3449 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3450 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3451 3452 /** 3453 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3454 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3455 * 3456 * <p>Not for use by third-party applications. 3457 * 3458 * @hide 3459 */ 3460 @SystemApi 3461 public static final String EXTRA_FORCE_FACTORY_RESET = 3462 "android.intent.extra.FORCE_FACTORY_RESET"; 3463 3464 /** 3465 * Broadcast action: report that a settings element is being restored from backup. The intent 3466 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3467 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3468 * is the value of that settings entry prior to the restore operation. All of these values are 3469 * represented as strings. 3470 * 3471 * <p>This broadcast is sent only for settings provider entries known to require special handling 3472 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3473 * the provider's backup agent implementation. 3474 * 3475 * @see #EXTRA_SETTING_NAME 3476 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3477 * @see #EXTRA_SETTING_NEW_VALUE 3478 * {@hide} 3479 */ 3480 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3481 3482 /** {@hide} */ 3483 public static final String EXTRA_SETTING_NAME = "setting_name"; 3484 /** {@hide} */ 3485 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3486 /** {@hide} */ 3487 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3488 3489 /** 3490 * Activity Action: Process a piece of text. 3491 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3492 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3493 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3494 */ 3495 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3496 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3497 3498 /** 3499 * Broadcast Action: The sim card state has changed. 3500 * For more details see TelephonyIntents.ACTION_SIM_STATE_CHANGED. This is here 3501 * because TelephonyIntents is an internal class. 3502 * @hide 3503 */ 3504 @SystemApi 3505 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3506 public static final String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED"; 3507 3508 /** 3509 * The name of the extra used to define the text to be processed, as a 3510 * CharSequence. Note that this may be a styled CharSequence, so you must use 3511 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3512 */ 3513 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3514 /** 3515 * The name of the boolean extra used to define if the processed text will be used as read-only. 3516 */ 3517 public static final String EXTRA_PROCESS_TEXT_READONLY = 3518 "android.intent.extra.PROCESS_TEXT_READONLY"; 3519 3520 /** 3521 * Broadcast action: reports when a new thermal event has been reached. When the device 3522 * is reaching its maximum temperatue, the thermal level reported 3523 * {@hide} 3524 */ 3525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3526 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3527 3528 /** {@hide} */ 3529 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3530 3531 /** 3532 * Thermal state when the device is normal. This state is sent in the 3533 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3534 * {@hide} 3535 */ 3536 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3537 3538 /** 3539 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3540 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3541 * {@hide} 3542 */ 3543 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3544 3545 /** 3546 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3547 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3548 * {@hide} 3549 */ 3550 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3551 3552 3553 // --------------------------------------------------------------------- 3554 // --------------------------------------------------------------------- 3555 // Standard intent categories (see addCategory()). 3556 3557 /** 3558 * Set if the activity should be an option for the default action 3559 * (center press) to perform on a piece of data. Setting this will 3560 * hide from the user any activities without it set when performing an 3561 * action on some data. Note that this is normally -not- set in the 3562 * Intent when initiating an action -- it is for use in intent filters 3563 * specified in packages. 3564 */ 3565 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3566 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3567 /** 3568 * Activities that can be safely invoked from a browser must support this 3569 * category. For example, if the user is viewing a web page or an e-mail 3570 * and clicks on a link in the text, the Intent generated execute that 3571 * link will require the BROWSABLE category, so that only activities 3572 * supporting this category will be considered as possible actions. By 3573 * supporting this category, you are promising that there is nothing 3574 * damaging (without user intervention) that can happen by invoking any 3575 * matching Intent. 3576 */ 3577 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3578 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3579 /** 3580 * Categories for activities that can participate in voice interaction. 3581 * An activity that supports this category must be prepared to run with 3582 * no UI shown at all (though in some case it may have a UI shown), and 3583 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3584 */ 3585 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3586 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3587 /** 3588 * Set if the activity should be considered as an alternative action to 3589 * the data the user is currently viewing. See also 3590 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3591 * applies to the selection in a list of items. 3592 * 3593 * <p>Supporting this category means that you would like your activity to be 3594 * displayed in the set of alternative things the user can do, usually as 3595 * part of the current activity's options menu. You will usually want to 3596 * include a specific label in the <intent-filter> of this action 3597 * describing to the user what it does. 3598 * 3599 * <p>The action of IntentFilter with this category is important in that it 3600 * describes the specific action the target will perform. This generally 3601 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3602 * a specific name such as "com.android.camera.action.CROP. Only one 3603 * alternative of any particular action will be shown to the user, so using 3604 * a specific action like this makes sure that your alternative will be 3605 * displayed while also allowing other applications to provide their own 3606 * overrides of that particular action. 3607 */ 3608 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3609 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3610 /** 3611 * Set if the activity should be considered as an alternative selection 3612 * action to the data the user has currently selected. This is like 3613 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3614 * of items from which the user can select, giving them alternatives to the 3615 * default action that will be performed on it. 3616 */ 3617 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3618 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3619 /** 3620 * Intended to be used as a tab inside of a containing TabActivity. 3621 */ 3622 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3623 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3624 /** 3625 * Should be displayed in the top-level launcher. 3626 */ 3627 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3628 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3629 /** 3630 * Indicates an activity optimized for Leanback mode, and that should 3631 * be displayed in the Leanback launcher. 3632 */ 3633 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3634 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3635 /** 3636 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3637 * @hide 3638 */ 3639 @SystemApi 3640 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3641 /** 3642 * Provides information about the package it is in; typically used if 3643 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3644 * a front-door to the user without having to be shown in the all apps list. 3645 */ 3646 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3647 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3648 /** 3649 * This is the home activity, that is the first activity that is displayed 3650 * when the device boots. 3651 */ 3652 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3653 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3654 /** 3655 * This is the home activity that is displayed when the device is finished setting up and ready 3656 * for use. 3657 * @hide 3658 */ 3659 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3660 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3661 /** 3662 * This is the setup wizard activity, that is the first activity that is displayed 3663 * when the user sets up the device for the first time. 3664 * @hide 3665 */ 3666 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3667 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3668 /** 3669 * This activity is a preference panel. 3670 */ 3671 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3672 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3673 /** 3674 * This activity is a development preference panel. 3675 */ 3676 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3677 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3678 /** 3679 * Capable of running inside a parent activity container. 3680 */ 3681 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3682 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3683 /** 3684 * This activity allows the user to browse and download new applications. 3685 */ 3686 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3687 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3688 /** 3689 * This activity may be exercised by the monkey or other automated test tools. 3690 */ 3691 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3692 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3693 /** 3694 * To be used as a test (not part of the normal user experience). 3695 */ 3696 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3697 /** 3698 * To be used as a unit test (run through the Test Harness). 3699 */ 3700 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3701 /** 3702 * To be used as a sample code example (not part of the normal user 3703 * experience). 3704 */ 3705 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3706 3707 /** 3708 * Used to indicate that an intent only wants URIs that can be opened with 3709 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3710 * must support at least the columns defined in {@link OpenableColumns} when 3711 * queried. 3712 * 3713 * @see #ACTION_GET_CONTENT 3714 * @see #ACTION_OPEN_DOCUMENT 3715 * @see #ACTION_CREATE_DOCUMENT 3716 */ 3717 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3718 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3719 3720 /** 3721 * Used to indicate that an intent filter can accept files which are not necessarily 3722 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3723 * at least streamable via 3724 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3725 * using one of the stream types exposed via 3726 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3727 * 3728 * @see #ACTION_SEND 3729 * @see #ACTION_SEND_MULTIPLE 3730 */ 3731 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3732 public static final String CATEGORY_TYPED_OPENABLE = 3733 "android.intent.category.TYPED_OPENABLE"; 3734 3735 /** 3736 * To be used as code under test for framework instrumentation tests. 3737 */ 3738 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3739 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3740 /** 3741 * An activity to run when device is inserted into a car dock. 3742 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3743 * information, see {@link android.app.UiModeManager}. 3744 */ 3745 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3746 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3747 /** 3748 * An activity to run when device is inserted into a car dock. 3749 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3750 * information, see {@link android.app.UiModeManager}. 3751 */ 3752 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3753 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3754 /** 3755 * An activity to run when device is inserted into a analog (low end) dock. 3756 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3757 * information, see {@link android.app.UiModeManager}. 3758 */ 3759 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3760 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3761 3762 /** 3763 * An activity to run when device is inserted into a digital (high end) dock. 3764 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3765 * information, see {@link android.app.UiModeManager}. 3766 */ 3767 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3768 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3769 3770 /** 3771 * Used to indicate that the activity can be used in a car environment. 3772 */ 3773 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3774 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3775 3776 /** 3777 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 3778 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3779 * information, see {@link android.app.UiModeManager}. 3780 */ 3781 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3782 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 3783 // --------------------------------------------------------------------- 3784 // --------------------------------------------------------------------- 3785 // Application launch intent categories (see addCategory()). 3786 3787 /** 3788 * Used with {@link #ACTION_MAIN} to launch the browser application. 3789 * The activity should be able to browse the Internet. 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_BROWSER = "android.intent.category.APP_BROWSER"; 3798 3799 /** 3800 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3801 * The activity should be able to perform standard arithmetic operations. 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_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3810 3811 /** 3812 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3813 * The activity should be able to view and manipulate calendar 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_CALENDAR = "android.intent.category.APP_CALENDAR"; 3822 3823 /** 3824 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3825 * The activity should be able to view and manipulate address book entries. 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_CONTACTS = "android.intent.category.APP_CONTACTS"; 3834 3835 /** 3836 * Used with {@link #ACTION_MAIN} to launch the email application. 3837 * The activity should be able to send and receive email. 3838 * <p>NOTE: This should not be used as the primary key of an Intent, 3839 * since it will not result in the app launching with the correct 3840 * action and category. Instead, use this with 3841 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3842 * Intent with this category in the selector.</p> 3843 */ 3844 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3845 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3846 3847 /** 3848 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3849 * The activity should be able to view and manipulate image and video files 3850 * stored on the device. 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_GALLERY = "android.intent.category.APP_GALLERY"; 3859 3860 /** 3861 * Used with {@link #ACTION_MAIN} to launch the maps application. 3862 * The activity should be able to show the user's current location and surroundings. 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_MAPS = "android.intent.category.APP_MAPS"; 3871 3872 /** 3873 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3874 * The activity should be able to send and receive text messages. 3875 * <p>NOTE: This should not be used as the primary key of an Intent, 3876 * since it will not result in the app launching with the correct 3877 * action and category. Instead, use this with 3878 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3879 * Intent with this category in the selector.</p> 3880 */ 3881 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3882 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3883 3884 /** 3885 * Used with {@link #ACTION_MAIN} to launch the music application. 3886 * The activity should be able to play, browse, or manipulate music files 3887 * stored on the device. 3888 * <p>NOTE: This should not be used as the primary key of an Intent, 3889 * since it will not result in the app launching with the correct 3890 * action and category. Instead, use this with 3891 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3892 * Intent with this category in the selector.</p> 3893 */ 3894 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3895 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3896 3897 // --------------------------------------------------------------------- 3898 // --------------------------------------------------------------------- 3899 // Standard extra data keys. 3900 3901 /** 3902 * The initial data to place in a newly created record. Use with 3903 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3904 * fields as would be given to the underlying ContentProvider.insert() 3905 * call. 3906 */ 3907 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3908 3909 /** 3910 * A constant CharSequence that is associated with the Intent, used with 3911 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3912 * this may be a styled CharSequence, so you must use 3913 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3914 * retrieve it. 3915 */ 3916 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3917 3918 /** 3919 * A constant String that is associated with the Intent, used with 3920 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3921 * as HTML formatted text. Note that you <em>must</em> also supply 3922 * {@link #EXTRA_TEXT}. 3923 */ 3924 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3925 3926 /** 3927 * A content: URI holding a stream of data associated with the Intent, 3928 * used with {@link #ACTION_SEND} to supply the data being sent. 3929 */ 3930 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3931 3932 /** 3933 * A String[] holding e-mail addresses that should be delivered to. 3934 */ 3935 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3936 3937 /** 3938 * A String[] holding e-mail addresses that should be carbon copied. 3939 */ 3940 public static final String EXTRA_CC = "android.intent.extra.CC"; 3941 3942 /** 3943 * A String[] holding e-mail addresses that should be blind carbon copied. 3944 */ 3945 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3946 3947 /** 3948 * A constant string holding the desired subject line of a message. 3949 */ 3950 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3951 3952 /** 3953 * An Intent describing the choices you would like shown with 3954 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3955 */ 3956 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3957 3958 /** 3959 * An int representing the user id to be used. 3960 * 3961 * @hide 3962 */ 3963 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3964 3965 /** 3966 * An int representing the task id to be retrieved. This is used when a launch from recents is 3967 * intercepted by another action such as credentials confirmation to remember which task should 3968 * be resumed when complete. 3969 * 3970 * @hide 3971 */ 3972 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3973 3974 /** 3975 * An Intent[] describing additional, alternate choices you would like shown with 3976 * {@link #ACTION_CHOOSER}. 3977 * 3978 * <p>An app may be capable of providing several different payload types to complete a 3979 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3980 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3981 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3982 * photo data or a hosted link where the photos can be viewed.</p> 3983 * 3984 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3985 * first/primary/preferred intent in the set. Additional intents specified in 3986 * this extra are ordered; by default intents that appear earlier in the array will be 3987 * preferred over intents that appear later in the array as matches for the same 3988 * target component. To alter this preference, a calling app may also supply 3989 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3990 */ 3991 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3992 3993 /** 3994 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3995 * and omitted from a list of components presented to the user. 3996 * 3997 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3998 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3999 * from your own package or other apps from your organization if the idea of sending to those 4000 * targets would be redundant with other app functionality. Filtered components will not 4001 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 4002 */ 4003 public static final String EXTRA_EXCLUDE_COMPONENTS 4004 = "android.intent.extra.EXCLUDE_COMPONENTS"; 4005 4006 /** 4007 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 4008 * describing additional high-priority deep-link targets for the chooser to present to the user. 4009 * 4010 * <p>Targets provided in this way will be presented inline with all other targets provided 4011 * by services from other apps. They will be prioritized before other service targets, but 4012 * after those targets provided by sources that the user has manually pinned to the front.</p> 4013 * 4014 * @see #ACTION_CHOOSER 4015 */ 4016 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 4017 4018 /** 4019 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 4020 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 4021 * 4022 * <p>An app preparing an action for another app to complete may wish to allow the user to 4023 * disambiguate between several options for completing the action based on the chosen target 4024 * or otherwise refine the action before it is invoked. 4025 * </p> 4026 * 4027 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 4028 * <ul> 4029 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 4030 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 4031 * chosen target beyond the first</li> 4032 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 4033 * should fill in and send once the disambiguation is complete</li> 4034 * </ul> 4035 */ 4036 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 4037 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 4038 4039 /** 4040 * An {@code ArrayList} of {@code String} annotations describing content for 4041 * {@link #ACTION_CHOOSER}. 4042 * 4043 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 4044 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 4045 * 4046 * <p>Annotations should describe the major components or topics of the content. It is up to 4047 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 4048 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 4049 * start {@link #ACTION_CHOOSER}. Performance on customized annotations can suffer, if they are 4050 * rarely used for {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to 4051 * use the following annotations when applicable:</p> 4052 * <ul> 4053 * <li>"product": represents that the topic of the content is mainly about products, e.g., 4054 * health & beauty, and office supplies.</li> 4055 * <li>"emotion": represents that the topic of the content is mainly about emotions, e.g., 4056 * happy, and sad.</li> 4057 * <li>"person": represents that the topic of the content is mainly about persons, e.g., 4058 * face, finger, standing, and walking.</li> 4059 * <li>"child": represents that the topic of the content is mainly about children, e.g., 4060 * child, and baby.</li> 4061 * <li>"selfie": represents that the topic of the content is mainly about selfies.</li> 4062 * <li>"crowd": represents that the topic of the content is mainly about crowds.</li> 4063 * <li>"party": represents that the topic of the content is mainly about parties.</li> 4064 * <li>"animal": represent that the topic of the content is mainly about animals.</li> 4065 * <li>"plant": represents that the topic of the content is mainly about plants, e.g., 4066 * flowers.</li> 4067 * <li>"vacation": represents that the topic of the content is mainly about vacations.</li> 4068 * <li>"fashion": represents that the topic of the content is mainly about fashion, e.g. 4069 * sunglasses, jewelry, handbags and clothing.</li> 4070 * <li>"material": represents that the topic of the content is mainly about materials, e.g., 4071 * paper, and silk.</li> 4072 * <li>"vehicle": represents that the topic of the content is mainly about vehicles, like 4073 * cars, and boats.</li> 4074 * <li>"document": represents that the topic of the content is mainly about documents, e.g. 4075 * posters.</li> 4076 * <li>"design": represents that the topic of the content is mainly about design, e.g. arts 4077 * and designs of houses.</li> 4078 * <li>"holiday": represents that the topic of the content is mainly about holidays, e.g., 4079 * Christmas and Thanksgiving.</li> 4080 * </ul> 4081 */ 4082 public static final String EXTRA_CONTENT_ANNOTATIONS 4083 = "android.intent.extra.CONTENT_ANNOTATIONS"; 4084 4085 /** 4086 * A {@link ResultReceiver} used to return data back to the sender. 4087 * 4088 * <p>Used to complete an app-specific 4089 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 4090 * 4091 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 4092 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 4093 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 4094 * when the user selects a target component from the chooser. It is up to the recipient 4095 * to send a result to this ResultReceiver to signal that disambiguation is complete 4096 * and that the chooser should invoke the user's choice.</p> 4097 * 4098 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 4099 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 4100 * to match and fill in the final Intent or ChooserTarget before starting it. 4101 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 4102 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 4103 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 4104 * 4105 * <p>The result code passed to the ResultReceiver should be 4106 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 4107 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 4108 * the chooser should finish without starting a target.</p> 4109 */ 4110 public static final String EXTRA_RESULT_RECEIVER 4111 = "android.intent.extra.RESULT_RECEIVER"; 4112 4113 /** 4114 * A CharSequence dialog title to provide to the user when used with a 4115 * {@link #ACTION_CHOOSER}. 4116 */ 4117 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 4118 4119 /** 4120 * A Parcelable[] of {@link Intent} or 4121 * {@link android.content.pm.LabeledIntent} objects as set with 4122 * {@link #putExtra(String, Parcelable[])} of additional activities to place 4123 * a the front of the list of choices, when shown to the user with a 4124 * {@link #ACTION_CHOOSER}. 4125 */ 4126 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 4127 4128 /** 4129 * A {@link IntentSender} to start after ephemeral installation success. 4130 * @hide 4131 */ 4132 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4133 4134 /** 4135 * A {@link IntentSender} to start after ephemeral installation failure. 4136 * @hide 4137 */ 4138 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4139 4140 /** 4141 * The host name that triggered an ephemeral resolution. 4142 * @hide 4143 */ 4144 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4145 4146 /** 4147 * An opaque token to track ephemeral resolution. 4148 * @hide 4149 */ 4150 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4151 4152 /** 4153 * The version code of the app to install components from. 4154 * @hide 4155 */ 4156 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4157 4158 /** 4159 * A Bundle forming a mapping of potential target package names to different extras Bundles 4160 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4161 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4162 * be currently installed on the device. 4163 * 4164 * <p>An application may choose to provide alternate extras for the case where a user 4165 * selects an activity from a predetermined set of target packages. If the activity 4166 * the user selects from the chooser belongs to a package with its package name as 4167 * a key in this bundle, the corresponding extras for that package will be merged with 4168 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4169 * extra has the same key as an extra already present in the intent it will overwrite 4170 * the extra from the intent.</p> 4171 * 4172 * <p><em>Examples:</em> 4173 * <ul> 4174 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4175 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4176 * parameters for that target.</li> 4177 * <li>An application may offer additional metadata for known targets of a given intent 4178 * to pass along information only relevant to that target such as account or content 4179 * identifiers already known to that application.</li> 4180 * </ul></p> 4181 */ 4182 public static final String EXTRA_REPLACEMENT_EXTRAS = 4183 "android.intent.extra.REPLACEMENT_EXTRAS"; 4184 4185 /** 4186 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4187 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4188 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4189 * {@link ComponentName} of the chosen component. 4190 * 4191 * <p>In some situations this callback may never come, for example if the user abandons 4192 * the chooser, switches to another task or any number of other reasons. Apps should not 4193 * be written assuming that this callback will always occur.</p> 4194 */ 4195 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4196 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4197 4198 /** 4199 * The {@link ComponentName} chosen by the user to complete an action. 4200 * 4201 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4202 */ 4203 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4204 4205 /** 4206 * A {@link android.view.KeyEvent} object containing the event that 4207 * triggered the creation of the Intent it is in. 4208 */ 4209 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4210 4211 /** 4212 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4213 * before shutting down. 4214 * 4215 * {@hide} 4216 */ 4217 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4218 4219 /** 4220 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4221 * requested by the user. 4222 * 4223 * {@hide} 4224 */ 4225 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4226 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4227 4228 /** 4229 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4230 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4231 * of restarting the application. 4232 */ 4233 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4234 4235 /** 4236 * A String holding the phone number originally entered in 4237 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4238 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4239 */ 4240 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4241 4242 /** 4243 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4244 * intents to supply the uid the package had been assigned. Also an optional 4245 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4246 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4247 * purpose. 4248 */ 4249 public static final String EXTRA_UID = "android.intent.extra.UID"; 4250 4251 /** 4252 * @hide String array of package names. 4253 */ 4254 @SystemApi 4255 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4256 4257 /** 4258 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4259 * intents to indicate whether this represents a full uninstall (removing 4260 * both the code and its data) or a partial uninstall (leaving its data, 4261 * implying that this is an update). 4262 */ 4263 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4264 4265 /** 4266 * @hide 4267 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4268 * intents to indicate that at this point the package has been removed for 4269 * all users on the device. 4270 */ 4271 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4272 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4273 4274 /** 4275 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4276 * intents to indicate that this is a replacement of the package, so this 4277 * broadcast will immediately be followed by an add broadcast for a 4278 * different version of the same package. 4279 */ 4280 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4281 4282 /** 4283 * Used as an int extra field in {@link android.app.AlarmManager} intents 4284 * to tell the application being invoked how many pending alarms are being 4285 * delievered with the intent. For one-shot alarms this will always be 1. 4286 * For recurring alarms, this might be greater than 1 if the device was 4287 * asleep or powered off at the time an earlier alarm would have been 4288 * delivered. 4289 */ 4290 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4291 4292 /** 4293 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4294 * intents to request the dock state. Possible values are 4295 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4296 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4297 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4298 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4299 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4300 */ 4301 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4302 4303 /** 4304 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4305 * to represent that the phone is not in any dock. 4306 */ 4307 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 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 desk dock. 4312 */ 4313 public static final int EXTRA_DOCK_STATE_DESK = 1; 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 car dock. 4318 */ 4319 public static final int EXTRA_DOCK_STATE_CAR = 2; 4320 4321 /** 4322 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4323 * to represent that the phone is in a analog (low end) dock. 4324 */ 4325 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4326 4327 /** 4328 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4329 * to represent that the phone is in a digital (high end) dock. 4330 */ 4331 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4332 4333 /** 4334 * Boolean that can be supplied as meta-data with a dock activity, to 4335 * indicate that the dock should take over the home key when it is active. 4336 */ 4337 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4338 4339 /** 4340 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4341 * the bug report. 4342 */ 4343 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4344 4345 /** 4346 * Used in the extra field in the remote intent. It's astring token passed with the 4347 * remote intent. 4348 */ 4349 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4350 "android.intent.extra.remote_intent_token"; 4351 4352 /** 4353 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4354 * will contain only the first name in the list. 4355 */ 4356 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4357 "android.intent.extra.changed_component_name"; 4358 4359 /** 4360 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4361 * and contains a string array of all of the components that have changed. If 4362 * the state of the overall package has changed, then it will contain an entry 4363 * with the package name itself. 4364 */ 4365 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4366 "android.intent.extra.changed_component_name_list"; 4367 4368 /** 4369 * This field is part of 4370 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4371 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4372 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4373 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4374 * and contains a string array of all of the components that have changed. 4375 */ 4376 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4377 "android.intent.extra.changed_package_list"; 4378 4379 /** 4380 * This field is part of 4381 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4382 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4383 * and contains an integer array of uids of all of the components 4384 * that have changed. 4385 */ 4386 public static final String EXTRA_CHANGED_UID_LIST = 4387 "android.intent.extra.changed_uid_list"; 4388 4389 /** 4390 * @hide 4391 * Magic extra system code can use when binding, to give a label for 4392 * who it is that has bound to a service. This is an integer giving 4393 * a framework string resource that can be displayed to the user. 4394 */ 4395 public static final String EXTRA_CLIENT_LABEL = 4396 "android.intent.extra.client_label"; 4397 4398 /** 4399 * @hide 4400 * Magic extra system code can use when binding, to give a PendingIntent object 4401 * that can be launched for the user to disable the system's use of this 4402 * service. 4403 */ 4404 public static final String EXTRA_CLIENT_INTENT = 4405 "android.intent.extra.client_intent"; 4406 4407 /** 4408 * Extra used to indicate that an intent should only return data that is on 4409 * the local device. This is a boolean extra; the default is false. If true, 4410 * an implementation should only allow the user to select data that is 4411 * already on the device, not requiring it be downloaded from a remote 4412 * service when opened. 4413 * 4414 * @see #ACTION_GET_CONTENT 4415 * @see #ACTION_OPEN_DOCUMENT 4416 * @see #ACTION_OPEN_DOCUMENT_TREE 4417 * @see #ACTION_CREATE_DOCUMENT 4418 */ 4419 public static final String EXTRA_LOCAL_ONLY = 4420 "android.intent.extra.LOCAL_ONLY"; 4421 4422 /** 4423 * Extra used to indicate that an intent can allow the user to select and 4424 * return multiple items. This is a boolean extra; the default is false. If 4425 * true, an implementation is allowed to present the user with a UI where 4426 * they can pick multiple items that are all returned to the caller. When 4427 * this happens, they should be returned as the {@link #getClipData()} part 4428 * of the result Intent. 4429 * 4430 * @see #ACTION_GET_CONTENT 4431 * @see #ACTION_OPEN_DOCUMENT 4432 */ 4433 public static final String EXTRA_ALLOW_MULTIPLE = 4434 "android.intent.extra.ALLOW_MULTIPLE"; 4435 4436 /** 4437 * The integer userHandle carried with broadcast intents related to addition, removal and 4438 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4439 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4440 * 4441 * @hide 4442 */ 4443 public static final String EXTRA_USER_HANDLE = 4444 "android.intent.extra.user_handle"; 4445 4446 /** 4447 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4448 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4449 */ 4450 public static final String EXTRA_USER = 4451 "android.intent.extra.USER"; 4452 4453 /** 4454 * Extra used in the response from a BroadcastReceiver that handles 4455 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4456 * <code>ArrayList<RestrictionEntry></code>. 4457 */ 4458 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4459 4460 /** 4461 * Extra sent in the intent to the BroadcastReceiver that handles 4462 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4463 * the restrictions as key/value pairs. 4464 */ 4465 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4466 "android.intent.extra.restrictions_bundle"; 4467 4468 /** 4469 * Extra used in the response from a BroadcastReceiver that handles 4470 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4471 */ 4472 public static final String EXTRA_RESTRICTIONS_INTENT = 4473 "android.intent.extra.restrictions_intent"; 4474 4475 /** 4476 * Extra used to communicate a set of acceptable MIME types. The type of the 4477 * extra is {@code String[]}. Values may be a combination of concrete MIME 4478 * types (such as "image/png") and/or partial MIME types (such as 4479 * "audio/*"). 4480 * 4481 * @see #ACTION_GET_CONTENT 4482 * @see #ACTION_OPEN_DOCUMENT 4483 */ 4484 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4485 4486 /** 4487 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4488 * this shutdown is only for the user space of the system, not a complete shutdown. 4489 * When this is true, hardware devices can use this information to determine that 4490 * they shouldn't do a complete shutdown of their device since this is not a 4491 * complete shutdown down to the kernel, but only user space restarting. 4492 * The default if not supplied is false. 4493 */ 4494 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4495 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4496 4497 /** 4498 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4499 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4500 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4501 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4502 * 4503 * @hide for internal use only. 4504 */ 4505 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4506 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4507 /** @hide */ 4508 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4509 /** @hide */ 4510 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4511 /** @hide */ 4512 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4513 4514 /** {@hide} */ 4515 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4516 4517 /** {@hide} */ 4518 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4519 4520 /** 4521 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4522 * activation request. 4523 * TODO: Add information about the structure and response data used with the pending intent. 4524 * @hide 4525 */ 4526 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4527 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4528 4529 /** 4530 * Optional index with semantics depending on the intent action. 4531 * 4532 * <p>The value must be an integer greater or equal to 0. 4533 * @see #ACTION_QUICK_VIEW 4534 */ 4535 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4536 4537 /** 4538 * Tells the quick viewer to show additional UI actions suitable for the passed Uris, 4539 * such as opening in other apps, sharing, opening, editing, printing, deleting, 4540 * casting, etc. 4541 * 4542 * <p>The value is boolean. By default false. 4543 * @see #ACTION_QUICK_VIEW 4544 * @removed 4545 */ 4546 @Deprecated 4547 public static final String EXTRA_QUICK_VIEW_ADVANCED = 4548 "android.intent.extra.QUICK_VIEW_ADVANCED"; 4549 4550 /** 4551 * An optional extra of {@code String[]} indicating which quick view features should be made 4552 * available to the user in the quick view UI while handing a 4553 * {@link Intent#ACTION_QUICK_VIEW} intent. 4554 * <li>Enumeration of features here is not meant to restrict capabilities of the quick viewer. 4555 * Quick viewer can implement features not listed below. 4556 * <li>Features included at this time are: {@link QuickViewConstants#FEATURE_VIEW}, 4557 * {@link QuickViewConstants#FEATURE_EDIT}, {@link QuickViewConstants#FEATURE_DOWNLOAD}, 4558 * {@link QuickViewConstants#FEATURE_SEND}, {@link QuickViewConstants#FEATURE_PRINT}. 4559 * <p> 4560 * Requirements: 4561 * <li>Quick viewer shouldn't show a feature if the feature is absent in 4562 * {@link #EXTRA_QUICK_VIEW_FEATURES}. 4563 * <li>When {@link #EXTRA_QUICK_VIEW_FEATURES} is not present, quick viewer should follow 4564 * internal policies. 4565 * <li>Presence of an feature in {@link #EXTRA_QUICK_VIEW_FEATURES}, does not constitute a 4566 * requirement that the feature be shown. Quick viewer may, according to its own policies, 4567 * disable or hide features. 4568 * 4569 * @see #ACTION_QUICK_VIEW 4570 */ 4571 public static final String EXTRA_QUICK_VIEW_FEATURES = 4572 "android.intent.extra.QUICK_VIEW_FEATURES"; 4573 4574 /** 4575 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4576 * When a profile goes into quiet mode, all apps in the profile are killed and the 4577 * profile user is stopped. Widgets originating from the profile are masked, and app 4578 * launcher icons are grayed out. 4579 */ 4580 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4581 4582 /** 4583 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4584 * intents to specify the resource type granted. Possible values are 4585 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4586 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4587 * 4588 * @hide 4589 */ 4590 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4591 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4592 4593 /** 4594 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4595 * whether to show the chooser or not when there is only one application available 4596 * to choose from. 4597 * 4598 * @hide 4599 */ 4600 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4601 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4602 4603 /** 4604 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4605 * to represent that a video codec is allowed to use. 4606 * 4607 * @hide 4608 */ 4609 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4610 4611 /** 4612 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4613 * to represent that a audio codec is allowed to use. 4614 * 4615 * @hide 4616 */ 4617 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4618 4619 // --------------------------------------------------------------------- 4620 // --------------------------------------------------------------------- 4621 // Intent flags (see mFlags variable). 4622 4623 /** @hide */ 4624 @IntDef(flag = true, value = { 4625 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4626 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4627 @Retention(RetentionPolicy.SOURCE) 4628 public @interface GrantUriMode {} 4629 4630 /** @hide */ 4631 @IntDef(flag = true, value = { 4632 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4633 @Retention(RetentionPolicy.SOURCE) 4634 public @interface AccessUriMode {} 4635 4636 /** 4637 * Test if given mode flags specify an access mode, which must be at least 4638 * read and/or write. 4639 * 4640 * @hide 4641 */ 4642 public static boolean isAccessUriMode(int modeFlags) { 4643 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4644 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4645 } 4646 4647 /** 4648 * If set, the recipient of this Intent will be granted permission to 4649 * perform read operations on the URI in the Intent's data and any URIs 4650 * specified in its ClipData. When applying to an Intent's ClipData, 4651 * all URIs as well as recursive traversals through data or other ClipData 4652 * in Intent items will be granted; only the grant flags of the top-level 4653 * Intent are used. 4654 */ 4655 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4656 /** 4657 * If set, the recipient of this Intent will be granted permission to 4658 * perform write operations on the URI in the Intent's data and any URIs 4659 * specified in its ClipData. When applying to an Intent's ClipData, 4660 * all URIs as well as recursive traversals through data or other ClipData 4661 * in Intent items will be granted; only the grant flags of the top-level 4662 * Intent are used. 4663 */ 4664 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4665 /** 4666 * Can be set by the caller to indicate that this Intent is coming from 4667 * a background operation, not from direct user interaction. 4668 */ 4669 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4670 /** 4671 * A flag you can enable for debugging: when set, log messages will be 4672 * printed during the resolution of this intent to show you what has 4673 * been found to create the final resolved list. 4674 */ 4675 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4676 /** 4677 * If set, this intent will not match any components in packages that 4678 * are currently stopped. If this is not set, then the default behavior 4679 * is to include such applications in the result. 4680 */ 4681 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4682 /** 4683 * If set, this intent will always match any components in packages that 4684 * are currently stopped. This is the default behavior when 4685 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4686 * flags are set, this one wins (it allows overriding of exclude for 4687 * places where the framework may automatically set the exclude flag). 4688 */ 4689 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4690 4691 /** 4692 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4693 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4694 * persisted across device reboots until explicitly revoked with 4695 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4696 * grant for possible persisting; the receiving application must call 4697 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4698 * actually persist. 4699 * 4700 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4701 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4702 * @see ContentResolver#getPersistedUriPermissions() 4703 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4704 */ 4705 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4706 4707 /** 4708 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4709 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4710 * applies to any URI that is a prefix match against the original granted 4711 * URI. (Without this flag, the URI must match exactly for access to be 4712 * granted.) Another URI is considered a prefix match only when scheme, 4713 * authority, and all path segments defined by the prefix are an exact 4714 * match. 4715 */ 4716 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4717 4718 /** 4719 * Internal flag used to indicate that a system component has done their 4720 * homework and verified that they correctly handle packages and components 4721 * that come and go over time. In particular: 4722 * <ul> 4723 * <li>Apps installed on external storage, which will appear to be 4724 * uninstalled while the the device is ejected. 4725 * <li>Apps with encryption unaware components, which will appear to not 4726 * exist while the device is locked. 4727 * </ul> 4728 * 4729 * @hide 4730 */ 4731 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4732 4733 /** 4734 * Internal flag used to indicate ephemeral applications should not be 4735 * considered when resolving the intent. 4736 * 4737 * @hide 4738 */ 4739 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 4740 4741 /** 4742 * If set, the new activity is not kept in the history stack. As soon as 4743 * the user navigates away from it, the activity is finished. This may also 4744 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4745 * noHistory} attribute. 4746 * 4747 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4748 * is never invoked when the current activity starts a new activity which 4749 * sets a result and finishes. 4750 */ 4751 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4752 /** 4753 * If set, the activity will not be launched if it is already running 4754 * at the top of the history stack. 4755 */ 4756 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4757 /** 4758 * If set, this activity will become the start of a new task on this 4759 * history stack. A task (from the activity that started it to the 4760 * next task activity) defines an atomic group of activities that the 4761 * user can move to. Tasks can be moved to the foreground and background; 4762 * all of the activities inside of a particular task always remain in 4763 * the same order. See 4764 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4765 * Stack</a> for more information about tasks. 4766 * 4767 * <p>This flag is generally used by activities that want 4768 * to present a "launcher" style behavior: they give the user a list of 4769 * separate things that can be done, which otherwise run completely 4770 * independently of the activity launching them. 4771 * 4772 * <p>When using this flag, if a task is already running for the activity 4773 * you are now starting, then a new activity will not be started; instead, 4774 * the current task will simply be brought to the front of the screen with 4775 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4776 * to disable this behavior. 4777 * 4778 * <p>This flag can not be used when the caller is requesting a result from 4779 * the activity being launched. 4780 */ 4781 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4782 /** 4783 * This flag is used to create a new task and launch an activity into it. 4784 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4785 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4786 * search through existing tasks for ones matching this Intent. Only if no such 4787 * task is found would a new task be created. When paired with 4788 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4789 * the search for a matching task and unconditionally start a new task. 4790 * 4791 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4792 * flag unless you are implementing your own 4793 * top-level application launcher.</strong> Used in conjunction with 4794 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4795 * behavior of bringing an existing task to the foreground. When set, 4796 * a new task is <em>always</em> started to host the Activity for the 4797 * Intent, regardless of whether there is already an existing task running 4798 * the same thing. 4799 * 4800 * <p><strong>Because the default system does not include graphical task management, 4801 * you should not use this flag unless you provide some way for a user to 4802 * return back to the tasks you have launched.</strong> 4803 * 4804 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4805 * creating new document tasks. 4806 * 4807 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4808 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4809 * 4810 * <p>See 4811 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4812 * Stack</a> for more information about tasks. 4813 * 4814 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4815 * @see #FLAG_ACTIVITY_NEW_TASK 4816 */ 4817 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4818 /** 4819 * If set, and the activity being launched is already running in the 4820 * current task, then instead of launching a new instance of that activity, 4821 * all of the other activities on top of it will be closed and this Intent 4822 * will be delivered to the (now on top) old activity as a new Intent. 4823 * 4824 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4825 * If D calls startActivity() with an Intent that resolves to the component 4826 * of activity B, then C and D will be finished and B receive the given 4827 * Intent, resulting in the stack now being: A, B. 4828 * 4829 * <p>The currently running instance of activity B in the above example will 4830 * either receive the new intent you are starting here in its 4831 * onNewIntent() method, or be itself finished and restarted with the 4832 * new intent. If it has declared its launch mode to be "multiple" (the 4833 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4834 * the same intent, then it will be finished and re-created; for all other 4835 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4836 * Intent will be delivered to the current instance's onNewIntent(). 4837 * 4838 * <p>This launch mode can also be used to good effect in conjunction with 4839 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4840 * of a task, it will bring any currently running instance of that task 4841 * to the foreground, and then clear it to its root state. This is 4842 * especially useful, for example, when launching an activity from the 4843 * notification manager. 4844 * 4845 * <p>See 4846 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4847 * Stack</a> for more information about tasks. 4848 */ 4849 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4850 /** 4851 * If set and this intent is being used to launch a new activity from an 4852 * existing one, then the reply target of the existing activity will be 4853 * transfered to the new activity. This way the new activity can call 4854 * {@link android.app.Activity#setResult} and have that result sent back to 4855 * the reply target of the original activity. 4856 */ 4857 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4858 /** 4859 * If set and this intent is being used to launch a new activity from an 4860 * existing one, the current activity will not be counted as the top 4861 * activity for deciding whether the new intent should be delivered to 4862 * the top instead of starting a new one. The previous activity will 4863 * be used as the top, with the assumption being that the current activity 4864 * will finish itself immediately. 4865 */ 4866 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4867 /** 4868 * If set, the new activity is not kept in the list of recently launched 4869 * activities. 4870 */ 4871 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4872 /** 4873 * This flag is not normally set by application code, but set for you by 4874 * the system as described in the 4875 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4876 * launchMode} documentation for the singleTask mode. 4877 */ 4878 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4879 /** 4880 * If set, and this activity is either being started in a new task or 4881 * bringing to the top an existing task, then it will be launched as 4882 * the front door of the task. This will result in the application of 4883 * any affinities needed to have that task in the proper state (either 4884 * moving activities to or from it), or simply resetting that task to 4885 * its initial state if needed. 4886 */ 4887 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4888 /** 4889 * This flag is not normally set by application code, but set for you by 4890 * the system if this activity is being launched from history 4891 * (longpress home key). 4892 */ 4893 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4894 /** 4895 * @deprecated As of API 21 this performs identically to 4896 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4897 */ 4898 @Deprecated 4899 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4900 /** 4901 * This flag is used to open a document into a new task rooted at the activity launched 4902 * by this Intent. Through the use of this flag, or its equivalent attribute, 4903 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4904 * containing different documents will appear in the recent tasks list. 4905 * 4906 * <p>The use of the activity attribute form of this, 4907 * {@link android.R.attr#documentLaunchMode}, is 4908 * preferred over the Intent flag described here. The attribute form allows the 4909 * Activity to specify multiple document behavior for all launchers of the Activity 4910 * whereas using this flag requires each Intent that launches the Activity to specify it. 4911 * 4912 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4913 * it is kept after the activity is finished is different than the use of 4914 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4915 * this flag is being used to create a new recents entry, then by default that entry 4916 * will be removed once the activity is finished. You can modify this behavior with 4917 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4918 * 4919 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4920 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4921 * equivalent of the Activity manifest specifying {@link 4922 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4923 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4924 * {@link android.R.attr#documentLaunchMode}="always". 4925 * 4926 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4927 * 4928 * @see android.R.attr#documentLaunchMode 4929 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4930 */ 4931 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4932 /** 4933 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4934 * callback from occurring on the current frontmost activity before it is 4935 * paused as the newly-started activity is brought to the front. 4936 * 4937 * <p>Typically, an activity can rely on that callback to indicate that an 4938 * explicit user action has caused their activity to be moved out of the 4939 * foreground. The callback marks an appropriate point in the activity's 4940 * lifecycle for it to dismiss any notifications that it intends to display 4941 * "until the user has seen them," such as a blinking LED. 4942 * 4943 * <p>If an activity is ever started via any non-user-driven events such as 4944 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4945 * Context#startActivity Context.startActivity}, ensuring that the pausing 4946 * activity does not think the user has acknowledged its notification. 4947 */ 4948 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4949 /** 4950 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4951 * this flag will cause the launched activity to be brought to the front of its 4952 * task's history stack if it is already running. 4953 * 4954 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4955 * If D calls startActivity() with an Intent that resolves to the component 4956 * of activity B, then B will be brought to the front of the history stack, 4957 * with this resulting order: A, C, D, B. 4958 * 4959 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4960 * specified. 4961 */ 4962 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4963 /** 4964 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4965 * this flag will prevent the system from applying an activity transition 4966 * animation to go to the next activity state. This doesn't mean an 4967 * animation will never run -- if another activity change happens that doesn't 4968 * specify this flag before the activity started here is displayed, then 4969 * that transition will be used. This flag can be put to good use 4970 * when you are going to do a series of activity operations but the 4971 * animation seen by the user shouldn't be driven by the first activity 4972 * change but rather a later one. 4973 */ 4974 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4975 /** 4976 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4977 * this flag will cause any existing task that would be associated with the 4978 * activity to be cleared before the activity is started. That is, the activity 4979 * becomes the new root of an otherwise empty task, and any old activities 4980 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4981 */ 4982 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4983 /** 4984 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4985 * this flag will cause a newly launching task to be placed on top of the current 4986 * home activity task (if there is one). That is, pressing back from the task 4987 * will always return the user to home even if that was not the last activity they 4988 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4989 */ 4990 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4991 /** 4992 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4993 * have its entry in recent tasks removed when the user closes it (with back 4994 * or however else it may finish()). If you would like to instead allow the 4995 * document to be kept in recents so that it can be re-launched, you can use 4996 * this flag. When set and the task's activity is finished, the recents 4997 * entry will remain in the interface for the user to re-launch it, like a 4998 * recents entry for a top-level application. 4999 * <p> 5000 * The receiving activity can override this request with 5001 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 5002 * {@link android.app.Activity#finishAndRemoveTask() 5003 * Activity.finishAndRemoveTask()}. 5004 */ 5005 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 5006 5007 /** 5008 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 5009 * adjacent to the one launching it. This can only be used in conjunction with 5010 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 5011 * required if you want a new instance of an existing activity to be created. 5012 */ 5013 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 5014 5015 /** 5016 * If set, when sending a broadcast only registered receivers will be 5017 * called -- no BroadcastReceiver components will be launched. 5018 */ 5019 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 5020 /** 5021 * If set, when sending a broadcast the new broadcast will replace 5022 * any existing pending broadcast that matches it. Matching is defined 5023 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 5024 * true for the intents of the two broadcasts. When a match is found, 5025 * the new broadcast (and receivers associated with it) will replace the 5026 * existing one in the pending broadcast list, remaining at the same 5027 * position in the list. 5028 * 5029 * <p>This flag is most typically used with sticky broadcasts, which 5030 * only care about delivering the most recent values of the broadcast 5031 * to their receivers. 5032 */ 5033 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 5034 /** 5035 * If set, when sending a broadcast the recipient is allowed to run at 5036 * foreground priority, with a shorter timeout interval. During normal 5037 * broadcasts the receivers are not automatically hoisted out of the 5038 * background priority class. 5039 */ 5040 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 5041 /** 5042 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 5043 * They can still propagate results through to later receivers, but they can not prevent 5044 * later receivers from seeing the broadcast. 5045 */ 5046 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 5047 /** 5048 * If set, when sending a broadcast <i>before boot has completed</i> only 5049 * registered receivers will be called -- no BroadcastReceiver components 5050 * will be launched. Sticky intent state will be recorded properly even 5051 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 5052 * is specified in the broadcast intent, this flag is unnecessary. 5053 * 5054 * <p>This flag is only for use by system sevices as a convenience to 5055 * avoid having to implement a more complex mechanism around detection 5056 * of boot completion. 5057 * 5058 * @hide 5059 */ 5060 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 5061 /** 5062 * Set when this broadcast is for a boot upgrade, a special mode that 5063 * allows the broadcast to be sent before the system is ready and launches 5064 * the app process with no providers running in it. 5065 * @hide 5066 */ 5067 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 5068 /** 5069 * If set, the broadcast will always 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 only receive broadcasts if the broadcast has specified an 5072 * explicit component or package name. 5073 * 5074 * NOTE: dumpstate uses this flag numerically, so when its value is changed 5075 * the broadcast code there must also be changed to match. 5076 * 5077 * @hide 5078 */ 5079 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 5080 /** 5081 * If set, the broadcast will never go to manifest receivers in background (cached 5082 * or not running) apps, regardless of whether that would be done by default. By 5083 * default they will receive broadcasts if the broadcast has specified an 5084 * explicit component or package name. 5085 * @hide 5086 */ 5087 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 5088 /** 5089 * If set, this broadcast is being sent from the shell. 5090 * @hide 5091 */ 5092 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 5093 5094 /** 5095 * If set, the broadcast will be visible to receivers in Instant Apps. By default Instant Apps 5096 * will not receive broadcasts. 5097 * 5098 * <em>This flag has no effect when used by an Instant App.</em> 5099 */ 5100 public static final int FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS = 0x00200000; 5101 5102 /** 5103 * @hide Flags that can't be changed with PendingIntent. 5104 */ 5105 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 5106 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 5107 | FLAG_GRANT_PREFIX_URI_PERMISSION; 5108 5109 // --------------------------------------------------------------------- 5110 // --------------------------------------------------------------------- 5111 // toUri() and parseUri() options. 5112 5113 /** 5114 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5115 * always has the "intent:" scheme. This syntax can be used when you want 5116 * to later disambiguate between URIs that are intended to describe an 5117 * Intent vs. all others that should be treated as raw URIs. When used 5118 * with {@link #parseUri}, any other scheme will result in a generic 5119 * VIEW action for that raw URI. 5120 */ 5121 public static final int URI_INTENT_SCHEME = 1<<0; 5122 5123 /** 5124 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5125 * always has the "android-app:" scheme. This is a variation of 5126 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 5127 * http/https URI being delivered to a specific package name. The format 5128 * is: 5129 * 5130 * <pre class="prettyprint"> 5131 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 5132 * 5133 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 5134 * you must also include a scheme; including a path also requires both a host and a scheme. 5135 * The final #Intent; fragment can be used without a scheme, host, or path. 5136 * Note that this can not be 5137 * used with intents that have a {@link #setSelector}, since the base intent 5138 * will always have an explicit package name.</p> 5139 * 5140 * <p>Some examples of how this scheme maps to Intent objects:</p> 5141 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 5142 * <colgroup align="left" /> 5143 * <colgroup align="left" /> 5144 * <thead> 5145 * <tr><th>URI</th> <th>Intent</th></tr> 5146 * </thead> 5147 * 5148 * <tbody> 5149 * <tr><td><code>android-app://com.example.app</code></td> 5150 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5151 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 5152 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5153 * </table></td> 5154 * </tr> 5155 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 5156 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5157 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5158 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 5159 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5160 * </table></td> 5161 * </tr> 5162 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 5163 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5164 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5165 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5166 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5167 * </table></td> 5168 * </tr> 5169 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5170 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5171 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5172 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5173 * </table></td> 5174 * </tr> 5175 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5176 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5177 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5178 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5179 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5180 * </table></td> 5181 * </tr> 5182 * <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> 5183 * <td><table border="" style="margin:0" > 5184 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5185 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5186 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5187 * </table></td> 5188 * </tr> 5189 * </tbody> 5190 * </table> 5191 */ 5192 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5193 5194 /** 5195 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5196 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5197 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5198 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5199 * generated Intent can not cause unexpected data access to happen. 5200 * 5201 * <p>If you do not trust the source of the URI being parsed, you should still do further 5202 * processing to protect yourself from it. In particular, when using it to start an 5203 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5204 * that can handle it.</p> 5205 */ 5206 public static final int URI_ALLOW_UNSAFE = 1<<2; 5207 5208 // --------------------------------------------------------------------- 5209 5210 private String mAction; 5211 private Uri mData; 5212 private String mType; 5213 private String mPackage; 5214 private ComponentName mComponent; 5215 private int mFlags; 5216 private ArraySet<String> mCategories; 5217 private Bundle mExtras; 5218 private Rect mSourceBounds; 5219 private Intent mSelector; 5220 private ClipData mClipData; 5221 private int mContentUserHint = UserHandle.USER_CURRENT; 5222 /** Token to track instant app launches. Local only; do not copy cross-process. */ 5223 private String mLaunchToken; 5224 5225 // --------------------------------------------------------------------- 5226 5227 /** 5228 * Create an empty intent. 5229 */ 5230 public Intent() { 5231 } 5232 5233 /** 5234 * Copy constructor. 5235 */ 5236 public Intent(Intent o) { 5237 this.mAction = o.mAction; 5238 this.mData = o.mData; 5239 this.mType = o.mType; 5240 this.mPackage = o.mPackage; 5241 this.mComponent = o.mComponent; 5242 this.mFlags = o.mFlags; 5243 this.mContentUserHint = o.mContentUserHint; 5244 this.mLaunchToken = o.mLaunchToken; 5245 if (o.mCategories != null) { 5246 this.mCategories = new ArraySet<String>(o.mCategories); 5247 } 5248 if (o.mExtras != null) { 5249 this.mExtras = new Bundle(o.mExtras); 5250 } 5251 if (o.mSourceBounds != null) { 5252 this.mSourceBounds = new Rect(o.mSourceBounds); 5253 } 5254 if (o.mSelector != null) { 5255 this.mSelector = new Intent(o.mSelector); 5256 } 5257 if (o.mClipData != null) { 5258 this.mClipData = new ClipData(o.mClipData); 5259 } 5260 } 5261 5262 @Override 5263 public Object clone() { 5264 return new Intent(this); 5265 } 5266 5267 private Intent(Intent o, boolean all) { 5268 this.mAction = o.mAction; 5269 this.mData = o.mData; 5270 this.mType = o.mType; 5271 this.mPackage = o.mPackage; 5272 this.mComponent = o.mComponent; 5273 if (o.mCategories != null) { 5274 this.mCategories = new ArraySet<String>(o.mCategories); 5275 } 5276 } 5277 5278 /** 5279 * Make a clone of only the parts of the Intent that are relevant for 5280 * filter matching: the action, data, type, component, and categories. 5281 */ 5282 public Intent cloneFilter() { 5283 return new Intent(this, false); 5284 } 5285 5286 /** 5287 * Create an intent with a given action. All other fields (data, type, 5288 * class) are null. Note that the action <em>must</em> be in a 5289 * namespace because Intents are used globally in the system -- for 5290 * example the system VIEW action is android.intent.action.VIEW; an 5291 * application's custom action would be something like 5292 * com.google.app.myapp.CUSTOM_ACTION. 5293 * 5294 * @param action The Intent action, such as ACTION_VIEW. 5295 */ 5296 public Intent(String action) { 5297 setAction(action); 5298 } 5299 5300 /** 5301 * Create an intent with a given action and for a given data url. Note 5302 * that the action <em>must</em> be in a namespace because Intents are 5303 * used globally in the system -- for example the system VIEW action is 5304 * android.intent.action.VIEW; an application's custom action would be 5305 * something like com.google.app.myapp.CUSTOM_ACTION. 5306 * 5307 * <p><em>Note: scheme and host name matching in the Android framework is 5308 * case-sensitive, unlike the formal RFC. As a result, 5309 * you should always ensure that you write your Uri with these elements 5310 * using lower case letters, and normalize any Uris you receive from 5311 * outside of Android to ensure the scheme and host is lower case.</em></p> 5312 * 5313 * @param action The Intent action, such as ACTION_VIEW. 5314 * @param uri The Intent data URI. 5315 */ 5316 public Intent(String action, Uri uri) { 5317 setAction(action); 5318 mData = uri; 5319 } 5320 5321 /** 5322 * Create an intent for a specific component. All other fields (action, data, 5323 * type, class) are null, though they can be modified later with explicit 5324 * calls. This provides a convenient way to create an intent that is 5325 * intended to execute a hard-coded class name, rather than relying on the 5326 * system to find an appropriate class for you; see {@link #setComponent} 5327 * for more information on the repercussions of this. 5328 * 5329 * @param packageContext A Context of the application package implementing 5330 * this class. 5331 * @param cls The component class that is to be used for the intent. 5332 * 5333 * @see #setClass 5334 * @see #setComponent 5335 * @see #Intent(String, android.net.Uri , Context, Class) 5336 */ 5337 public Intent(Context packageContext, Class<?> cls) { 5338 mComponent = new ComponentName(packageContext, cls); 5339 } 5340 5341 /** 5342 * Create an intent for a specific component with a specified action and data. 5343 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5344 * construct the Intent and then calling {@link #setClass} to set its 5345 * class. 5346 * 5347 * <p><em>Note: scheme and host name matching in the Android framework is 5348 * case-sensitive, unlike the formal RFC. As a result, 5349 * you should always ensure that you write your Uri with these elements 5350 * using lower case letters, and normalize any Uris you receive from 5351 * outside of Android to ensure the scheme and host is lower case.</em></p> 5352 * 5353 * @param action The Intent action, such as ACTION_VIEW. 5354 * @param uri The Intent data URI. 5355 * @param packageContext A Context of the application package implementing 5356 * this class. 5357 * @param cls The component class that is to be used for the intent. 5358 * 5359 * @see #Intent(String, android.net.Uri) 5360 * @see #Intent(Context, Class) 5361 * @see #setClass 5362 * @see #setComponent 5363 */ 5364 public Intent(String action, Uri uri, 5365 Context packageContext, Class<?> cls) { 5366 setAction(action); 5367 mData = uri; 5368 mComponent = new ComponentName(packageContext, cls); 5369 } 5370 5371 /** 5372 * Create an intent to launch the main (root) activity of a task. This 5373 * is the Intent that is started when the application's is launched from 5374 * Home. For anything else that wants to launch an application in the 5375 * same way, it is important that they use an Intent structured the same 5376 * way, and can use this function to ensure this is the case. 5377 * 5378 * <p>The returned Intent has the given Activity component as its explicit 5379 * component, {@link #ACTION_MAIN} as its action, and includes the 5380 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5381 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5382 * to do that through {@link #addFlags(int)} on the returned Intent. 5383 * 5384 * @param mainActivity The main activity component that this Intent will 5385 * launch. 5386 * @return Returns a newly created Intent that can be used to launch the 5387 * activity as a main application entry. 5388 * 5389 * @see #setClass 5390 * @see #setComponent 5391 */ 5392 public static Intent makeMainActivity(ComponentName mainActivity) { 5393 Intent intent = new Intent(ACTION_MAIN); 5394 intent.setComponent(mainActivity); 5395 intent.addCategory(CATEGORY_LAUNCHER); 5396 return intent; 5397 } 5398 5399 /** 5400 * Make an Intent for the main activity of an application, without 5401 * specifying a specific activity to run but giving a selector to find 5402 * the activity. This results in a final Intent that is structured 5403 * the same as when the application is launched from 5404 * Home. For anything else that wants to launch an application in the 5405 * same way, it is important that they use an Intent structured the same 5406 * way, and can use this function to ensure this is the case. 5407 * 5408 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5409 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5410 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5411 * to do that through {@link #addFlags(int)} on the returned Intent. 5412 * 5413 * @param selectorAction The action name of the Intent's selector. 5414 * @param selectorCategory The name of a category to add to the Intent's 5415 * selector. 5416 * @return Returns a newly created Intent that can be used to launch the 5417 * activity as a main application entry. 5418 * 5419 * @see #setSelector(Intent) 5420 */ 5421 public static Intent makeMainSelectorActivity(String selectorAction, 5422 String selectorCategory) { 5423 Intent intent = new Intent(ACTION_MAIN); 5424 intent.addCategory(CATEGORY_LAUNCHER); 5425 Intent selector = new Intent(); 5426 selector.setAction(selectorAction); 5427 selector.addCategory(selectorCategory); 5428 intent.setSelector(selector); 5429 return intent; 5430 } 5431 5432 /** 5433 * Make an Intent that can be used to re-launch an application's task 5434 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5435 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5436 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5437 * 5438 * @param mainActivity The activity component that is the root of the 5439 * task; this is the activity that has been published in the application's 5440 * manifest as the main launcher icon. 5441 * 5442 * @return Returns a newly created Intent that can be used to relaunch the 5443 * activity's task in its root state. 5444 */ 5445 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5446 Intent intent = makeMainActivity(mainActivity); 5447 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5448 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5449 return intent; 5450 } 5451 5452 /** 5453 * Call {@link #parseUri} with 0 flags. 5454 * @deprecated Use {@link #parseUri} instead. 5455 */ 5456 @Deprecated 5457 public static Intent getIntent(String uri) throws URISyntaxException { 5458 return parseUri(uri, 0); 5459 } 5460 5461 /** 5462 * Create an intent from a URI. This URI may encode the action, 5463 * category, and other intent fields, if it was returned by 5464 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5465 * will be the entire URI and its action will be ACTION_VIEW. 5466 * 5467 * <p>The URI given here must not be relative -- that is, it must include 5468 * the scheme and full path. 5469 * 5470 * @param uri The URI to turn into an Intent. 5471 * @param flags Additional processing flags. Either 0, 5472 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5473 * 5474 * @return Intent The newly created Intent object. 5475 * 5476 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5477 * it bad (as parsed by the Uri class) or the Intent data within the 5478 * URI is invalid. 5479 * 5480 * @see #toUri 5481 */ 5482 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5483 int i = 0; 5484 try { 5485 final boolean androidApp = uri.startsWith("android-app:"); 5486 5487 // Validate intent scheme if requested. 5488 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5489 if (!uri.startsWith("intent:") && !androidApp) { 5490 Intent intent = new Intent(ACTION_VIEW); 5491 try { 5492 intent.setData(Uri.parse(uri)); 5493 } catch (IllegalArgumentException e) { 5494 throw new URISyntaxException(uri, e.getMessage()); 5495 } 5496 return intent; 5497 } 5498 } 5499 5500 i = uri.lastIndexOf("#"); 5501 // simple case 5502 if (i == -1) { 5503 if (!androidApp) { 5504 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5505 } 5506 5507 // old format Intent URI 5508 } else if (!uri.startsWith("#Intent;", i)) { 5509 if (!androidApp) { 5510 return getIntentOld(uri, flags); 5511 } else { 5512 i = -1; 5513 } 5514 } 5515 5516 // new format 5517 Intent intent = new Intent(ACTION_VIEW); 5518 Intent baseIntent = intent; 5519 boolean explicitAction = false; 5520 boolean inSelector = false; 5521 5522 // fetch data part, if present 5523 String scheme = null; 5524 String data; 5525 if (i >= 0) { 5526 data = uri.substring(0, i); 5527 i += 8; // length of "#Intent;" 5528 } else { 5529 data = uri; 5530 } 5531 5532 // loop over contents of Intent, all name=value; 5533 while (i >= 0 && !uri.startsWith("end", i)) { 5534 int eq = uri.indexOf('=', i); 5535 if (eq < 0) eq = i-1; 5536 int semi = uri.indexOf(';', i); 5537 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5538 5539 // action 5540 if (uri.startsWith("action=", i)) { 5541 intent.setAction(value); 5542 if (!inSelector) { 5543 explicitAction = true; 5544 } 5545 } 5546 5547 // categories 5548 else if (uri.startsWith("category=", i)) { 5549 intent.addCategory(value); 5550 } 5551 5552 // type 5553 else if (uri.startsWith("type=", i)) { 5554 intent.mType = value; 5555 } 5556 5557 // launch flags 5558 else if (uri.startsWith("launchFlags=", i)) { 5559 intent.mFlags = Integer.decode(value).intValue(); 5560 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5561 intent.mFlags &= ~IMMUTABLE_FLAGS; 5562 } 5563 } 5564 5565 // package 5566 else if (uri.startsWith("package=", i)) { 5567 intent.mPackage = value; 5568 } 5569 5570 // component 5571 else if (uri.startsWith("component=", i)) { 5572 intent.mComponent = ComponentName.unflattenFromString(value); 5573 } 5574 5575 // scheme 5576 else if (uri.startsWith("scheme=", i)) { 5577 if (inSelector) { 5578 intent.mData = Uri.parse(value + ":"); 5579 } else { 5580 scheme = value; 5581 } 5582 } 5583 5584 // source bounds 5585 else if (uri.startsWith("sourceBounds=", i)) { 5586 intent.mSourceBounds = Rect.unflattenFromString(value); 5587 } 5588 5589 // selector 5590 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5591 intent = new Intent(); 5592 inSelector = true; 5593 } 5594 5595 // extra 5596 else { 5597 String key = Uri.decode(uri.substring(i + 2, eq)); 5598 // create Bundle if it doesn't already exist 5599 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5600 Bundle b = intent.mExtras; 5601 // add EXTRA 5602 if (uri.startsWith("S.", i)) b.putString(key, value); 5603 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5604 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5605 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5606 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5607 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5608 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5609 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5610 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5611 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5612 } 5613 5614 // move to the next item 5615 i = semi + 1; 5616 } 5617 5618 if (inSelector) { 5619 // The Intent had a selector; fix it up. 5620 if (baseIntent.mPackage == null) { 5621 baseIntent.setSelector(intent); 5622 } 5623 intent = baseIntent; 5624 } 5625 5626 if (data != null) { 5627 if (data.startsWith("intent:")) { 5628 data = data.substring(7); 5629 if (scheme != null) { 5630 data = scheme + ':' + data; 5631 } 5632 } else if (data.startsWith("android-app:")) { 5633 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5634 // Correctly formed android-app, first part is package name. 5635 int end = data.indexOf('/', 14); 5636 if (end < 0) { 5637 // All we have is a package name. 5638 intent.mPackage = data.substring(14); 5639 if (!explicitAction) { 5640 intent.setAction(ACTION_MAIN); 5641 } 5642 data = ""; 5643 } else { 5644 // Target the Intent at the given package name always. 5645 String authority = null; 5646 intent.mPackage = data.substring(14, end); 5647 int newEnd; 5648 if ((end+1) < data.length()) { 5649 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5650 // Found a scheme, remember it. 5651 scheme = data.substring(end+1, newEnd); 5652 end = newEnd; 5653 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5654 // Found a authority, remember it. 5655 authority = data.substring(end+1, newEnd); 5656 end = newEnd; 5657 } 5658 } else { 5659 // All we have is a scheme. 5660 scheme = data.substring(end+1); 5661 } 5662 } 5663 if (scheme == null) { 5664 // If there was no scheme, then this just targets the package. 5665 if (!explicitAction) { 5666 intent.setAction(ACTION_MAIN); 5667 } 5668 data = ""; 5669 } else if (authority == null) { 5670 data = scheme + ":"; 5671 } else { 5672 data = scheme + "://" + authority + data.substring(end); 5673 } 5674 } 5675 } else { 5676 data = ""; 5677 } 5678 } 5679 5680 if (data.length() > 0) { 5681 try { 5682 intent.mData = Uri.parse(data); 5683 } catch (IllegalArgumentException e) { 5684 throw new URISyntaxException(uri, e.getMessage()); 5685 } 5686 } 5687 } 5688 5689 return intent; 5690 5691 } catch (IndexOutOfBoundsException e) { 5692 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5693 } 5694 } 5695 5696 public static Intent getIntentOld(String uri) throws URISyntaxException { 5697 return getIntentOld(uri, 0); 5698 } 5699 5700 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5701 Intent intent; 5702 5703 int i = uri.lastIndexOf('#'); 5704 if (i >= 0) { 5705 String action = null; 5706 final int intentFragmentStart = i; 5707 boolean isIntentFragment = false; 5708 5709 i++; 5710 5711 if (uri.regionMatches(i, "action(", 0, 7)) { 5712 isIntentFragment = true; 5713 i += 7; 5714 int j = uri.indexOf(')', i); 5715 action = uri.substring(i, j); 5716 i = j + 1; 5717 } 5718 5719 intent = new Intent(action); 5720 5721 if (uri.regionMatches(i, "categories(", 0, 11)) { 5722 isIntentFragment = true; 5723 i += 11; 5724 int j = uri.indexOf(')', i); 5725 while (i < j) { 5726 int sep = uri.indexOf('!', i); 5727 if (sep < 0 || sep > j) sep = j; 5728 if (i < sep) { 5729 intent.addCategory(uri.substring(i, sep)); 5730 } 5731 i = sep + 1; 5732 } 5733 i = j + 1; 5734 } 5735 5736 if (uri.regionMatches(i, "type(", 0, 5)) { 5737 isIntentFragment = true; 5738 i += 5; 5739 int j = uri.indexOf(')', i); 5740 intent.mType = uri.substring(i, j); 5741 i = j + 1; 5742 } 5743 5744 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5745 isIntentFragment = true; 5746 i += 12; 5747 int j = uri.indexOf(')', i); 5748 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5749 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5750 intent.mFlags &= ~IMMUTABLE_FLAGS; 5751 } 5752 i = j + 1; 5753 } 5754 5755 if (uri.regionMatches(i, "component(", 0, 10)) { 5756 isIntentFragment = true; 5757 i += 10; 5758 int j = uri.indexOf(')', i); 5759 int sep = uri.indexOf('!', i); 5760 if (sep >= 0 && sep < j) { 5761 String pkg = uri.substring(i, sep); 5762 String cls = uri.substring(sep + 1, j); 5763 intent.mComponent = new ComponentName(pkg, cls); 5764 } 5765 i = j + 1; 5766 } 5767 5768 if (uri.regionMatches(i, "extras(", 0, 7)) { 5769 isIntentFragment = true; 5770 i += 7; 5771 5772 final int closeParen = uri.indexOf(')', i); 5773 if (closeParen == -1) throw new URISyntaxException(uri, 5774 "EXTRA missing trailing ')'", i); 5775 5776 while (i < closeParen) { 5777 // fetch the key value 5778 int j = uri.indexOf('=', i); 5779 if (j <= i + 1 || i >= closeParen) { 5780 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5781 } 5782 char type = uri.charAt(i); 5783 i++; 5784 String key = uri.substring(i, j); 5785 i = j + 1; 5786 5787 // get type-value 5788 j = uri.indexOf('!', i); 5789 if (j == -1 || j >= closeParen) j = closeParen; 5790 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5791 String value = uri.substring(i, j); 5792 i = j; 5793 5794 // create Bundle if it doesn't already exist 5795 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5796 5797 // add item to bundle 5798 try { 5799 switch (type) { 5800 case 'S': 5801 intent.mExtras.putString(key, Uri.decode(value)); 5802 break; 5803 case 'B': 5804 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5805 break; 5806 case 'b': 5807 intent.mExtras.putByte(key, Byte.parseByte(value)); 5808 break; 5809 case 'c': 5810 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5811 break; 5812 case 'd': 5813 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5814 break; 5815 case 'f': 5816 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5817 break; 5818 case 'i': 5819 intent.mExtras.putInt(key, Integer.parseInt(value)); 5820 break; 5821 case 'l': 5822 intent.mExtras.putLong(key, Long.parseLong(value)); 5823 break; 5824 case 's': 5825 intent.mExtras.putShort(key, Short.parseShort(value)); 5826 break; 5827 default: 5828 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5829 } 5830 } catch (NumberFormatException e) { 5831 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5832 } 5833 5834 char ch = uri.charAt(i); 5835 if (ch == ')') break; 5836 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5837 i++; 5838 } 5839 } 5840 5841 if (isIntentFragment) { 5842 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5843 } else { 5844 intent.mData = Uri.parse(uri); 5845 } 5846 5847 if (intent.mAction == null) { 5848 // By default, if no action is specified, then use VIEW. 5849 intent.mAction = ACTION_VIEW; 5850 } 5851 5852 } else { 5853 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5854 } 5855 5856 return intent; 5857 } 5858 5859 /** @hide */ 5860 public interface CommandOptionHandler { 5861 boolean handleOption(String opt, ShellCommand cmd); 5862 } 5863 5864 /** @hide */ 5865 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5866 throws URISyntaxException { 5867 Intent intent = new Intent(); 5868 Intent baseIntent = intent; 5869 boolean hasIntentInfo = false; 5870 5871 Uri data = null; 5872 String type = null; 5873 5874 String opt; 5875 while ((opt=cmd.getNextOption()) != null) { 5876 switch (opt) { 5877 case "-a": 5878 intent.setAction(cmd.getNextArgRequired()); 5879 if (intent == baseIntent) { 5880 hasIntentInfo = true; 5881 } 5882 break; 5883 case "-d": 5884 data = Uri.parse(cmd.getNextArgRequired()); 5885 if (intent == baseIntent) { 5886 hasIntentInfo = true; 5887 } 5888 break; 5889 case "-t": 5890 type = cmd.getNextArgRequired(); 5891 if (intent == baseIntent) { 5892 hasIntentInfo = true; 5893 } 5894 break; 5895 case "-c": 5896 intent.addCategory(cmd.getNextArgRequired()); 5897 if (intent == baseIntent) { 5898 hasIntentInfo = true; 5899 } 5900 break; 5901 case "-e": 5902 case "--es": { 5903 String key = cmd.getNextArgRequired(); 5904 String value = cmd.getNextArgRequired(); 5905 intent.putExtra(key, value); 5906 } 5907 break; 5908 case "--esn": { 5909 String key = cmd.getNextArgRequired(); 5910 intent.putExtra(key, (String) null); 5911 } 5912 break; 5913 case "--ei": { 5914 String key = cmd.getNextArgRequired(); 5915 String value = cmd.getNextArgRequired(); 5916 intent.putExtra(key, Integer.decode(value)); 5917 } 5918 break; 5919 case "--eu": { 5920 String key = cmd.getNextArgRequired(); 5921 String value = cmd.getNextArgRequired(); 5922 intent.putExtra(key, Uri.parse(value)); 5923 } 5924 break; 5925 case "--ecn": { 5926 String key = cmd.getNextArgRequired(); 5927 String value = cmd.getNextArgRequired(); 5928 ComponentName cn = ComponentName.unflattenFromString(value); 5929 if (cn == null) 5930 throw new IllegalArgumentException("Bad component name: " + value); 5931 intent.putExtra(key, cn); 5932 } 5933 break; 5934 case "--eia": { 5935 String key = cmd.getNextArgRequired(); 5936 String value = cmd.getNextArgRequired(); 5937 String[] strings = value.split(","); 5938 int[] list = new int[strings.length]; 5939 for (int i = 0; i < strings.length; i++) { 5940 list[i] = Integer.decode(strings[i]); 5941 } 5942 intent.putExtra(key, list); 5943 } 5944 break; 5945 case "--eial": { 5946 String key = cmd.getNextArgRequired(); 5947 String value = cmd.getNextArgRequired(); 5948 String[] strings = value.split(","); 5949 ArrayList<Integer> list = new ArrayList<>(strings.length); 5950 for (int i = 0; i < strings.length; i++) { 5951 list.add(Integer.decode(strings[i])); 5952 } 5953 intent.putExtra(key, list); 5954 } 5955 break; 5956 case "--el": { 5957 String key = cmd.getNextArgRequired(); 5958 String value = cmd.getNextArgRequired(); 5959 intent.putExtra(key, Long.valueOf(value)); 5960 } 5961 break; 5962 case "--ela": { 5963 String key = cmd.getNextArgRequired(); 5964 String value = cmd.getNextArgRequired(); 5965 String[] strings = value.split(","); 5966 long[] list = new long[strings.length]; 5967 for (int i = 0; i < strings.length; i++) { 5968 list[i] = Long.valueOf(strings[i]); 5969 } 5970 intent.putExtra(key, list); 5971 hasIntentInfo = true; 5972 } 5973 break; 5974 case "--elal": { 5975 String key = cmd.getNextArgRequired(); 5976 String value = cmd.getNextArgRequired(); 5977 String[] strings = value.split(","); 5978 ArrayList<Long> list = new ArrayList<>(strings.length); 5979 for (int i = 0; i < strings.length; i++) { 5980 list.add(Long.valueOf(strings[i])); 5981 } 5982 intent.putExtra(key, list); 5983 hasIntentInfo = true; 5984 } 5985 break; 5986 case "--ef": { 5987 String key = cmd.getNextArgRequired(); 5988 String value = cmd.getNextArgRequired(); 5989 intent.putExtra(key, Float.valueOf(value)); 5990 hasIntentInfo = true; 5991 } 5992 break; 5993 case "--efa": { 5994 String key = cmd.getNextArgRequired(); 5995 String value = cmd.getNextArgRequired(); 5996 String[] strings = value.split(","); 5997 float[] list = new float[strings.length]; 5998 for (int i = 0; i < strings.length; i++) { 5999 list[i] = Float.valueOf(strings[i]); 6000 } 6001 intent.putExtra(key, list); 6002 hasIntentInfo = true; 6003 } 6004 break; 6005 case "--efal": { 6006 String key = cmd.getNextArgRequired(); 6007 String value = cmd.getNextArgRequired(); 6008 String[] strings = value.split(","); 6009 ArrayList<Float> list = new ArrayList<>(strings.length); 6010 for (int i = 0; i < strings.length; i++) { 6011 list.add(Float.valueOf(strings[i])); 6012 } 6013 intent.putExtra(key, list); 6014 hasIntentInfo = true; 6015 } 6016 break; 6017 case "--esa": { 6018 String key = cmd.getNextArgRequired(); 6019 String value = cmd.getNextArgRequired(); 6020 // Split on commas unless they are preceeded by an escape. 6021 // The escape character must be escaped for the string and 6022 // again for the regex, thus four escape characters become one. 6023 String[] strings = value.split("(?<!\\\\),"); 6024 intent.putExtra(key, strings); 6025 hasIntentInfo = true; 6026 } 6027 break; 6028 case "--esal": { 6029 String key = cmd.getNextArgRequired(); 6030 String value = cmd.getNextArgRequired(); 6031 // Split on commas unless they are preceeded by an escape. 6032 // The escape character must be escaped for the string and 6033 // again for the regex, thus four escape characters become one. 6034 String[] strings = value.split("(?<!\\\\),"); 6035 ArrayList<String> list = new ArrayList<>(strings.length); 6036 for (int i = 0; i < strings.length; i++) { 6037 list.add(strings[i]); 6038 } 6039 intent.putExtra(key, list); 6040 hasIntentInfo = true; 6041 } 6042 break; 6043 case "--ez": { 6044 String key = cmd.getNextArgRequired(); 6045 String value = cmd.getNextArgRequired().toLowerCase(); 6046 // Boolean.valueOf() results in false for anything that is not "true", which is 6047 // error-prone in shell commands 6048 boolean arg; 6049 if ("true".equals(value) || "t".equals(value)) { 6050 arg = true; 6051 } else if ("false".equals(value) || "f".equals(value)) { 6052 arg = false; 6053 } else { 6054 try { 6055 arg = Integer.decode(value) != 0; 6056 } catch (NumberFormatException ex) { 6057 throw new IllegalArgumentException("Invalid boolean value: " + value); 6058 } 6059 } 6060 6061 intent.putExtra(key, arg); 6062 } 6063 break; 6064 case "-n": { 6065 String str = cmd.getNextArgRequired(); 6066 ComponentName cn = ComponentName.unflattenFromString(str); 6067 if (cn == null) 6068 throw new IllegalArgumentException("Bad component name: " + str); 6069 intent.setComponent(cn); 6070 if (intent == baseIntent) { 6071 hasIntentInfo = true; 6072 } 6073 } 6074 break; 6075 case "-p": { 6076 String str = cmd.getNextArgRequired(); 6077 intent.setPackage(str); 6078 if (intent == baseIntent) { 6079 hasIntentInfo = true; 6080 } 6081 } 6082 break; 6083 case "-f": 6084 String str = cmd.getNextArgRequired(); 6085 intent.setFlags(Integer.decode(str).intValue()); 6086 break; 6087 case "--grant-read-uri-permission": 6088 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 6089 break; 6090 case "--grant-write-uri-permission": 6091 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 6092 break; 6093 case "--grant-persistable-uri-permission": 6094 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 6095 break; 6096 case "--grant-prefix-uri-permission": 6097 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 6098 break; 6099 case "--exclude-stopped-packages": 6100 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 6101 break; 6102 case "--include-stopped-packages": 6103 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 6104 break; 6105 case "--debug-log-resolution": 6106 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 6107 break; 6108 case "--activity-brought-to-front": 6109 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 6110 break; 6111 case "--activity-clear-top": 6112 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 6113 break; 6114 case "--activity-clear-when-task-reset": 6115 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 6116 break; 6117 case "--activity-exclude-from-recents": 6118 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 6119 break; 6120 case "--activity-launched-from-history": 6121 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 6122 break; 6123 case "--activity-multiple-task": 6124 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 6125 break; 6126 case "--activity-no-animation": 6127 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 6128 break; 6129 case "--activity-no-history": 6130 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 6131 break; 6132 case "--activity-no-user-action": 6133 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 6134 break; 6135 case "--activity-previous-is-top": 6136 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 6137 break; 6138 case "--activity-reorder-to-front": 6139 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 6140 break; 6141 case "--activity-reset-task-if-needed": 6142 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 6143 break; 6144 case "--activity-single-top": 6145 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 6146 break; 6147 case "--activity-clear-task": 6148 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 6149 break; 6150 case "--activity-task-on-home": 6151 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 6152 break; 6153 case "--receiver-registered-only": 6154 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 6155 break; 6156 case "--receiver-replace-pending": 6157 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 6158 break; 6159 case "--receiver-foreground": 6160 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 6161 break; 6162 case "--receiver-no-abort": 6163 intent.addFlags(Intent.FLAG_RECEIVER_NO_ABORT); 6164 break; 6165 case "--receiver-include-background": 6166 intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); 6167 break; 6168 case "--selector": 6169 intent.setDataAndType(data, type); 6170 intent = new Intent(); 6171 break; 6172 default: 6173 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 6174 // Okay, caller handled this option. 6175 } else { 6176 throw new IllegalArgumentException("Unknown option: " + opt); 6177 } 6178 break; 6179 } 6180 } 6181 intent.setDataAndType(data, type); 6182 6183 final boolean hasSelector = intent != baseIntent; 6184 if (hasSelector) { 6185 // A selector was specified; fix up. 6186 baseIntent.setSelector(intent); 6187 intent = baseIntent; 6188 } 6189 6190 String arg = cmd.getNextArg(); 6191 baseIntent = null; 6192 if (arg == null) { 6193 if (hasSelector) { 6194 // If a selector has been specified, and no arguments 6195 // have been supplied for the main Intent, then we can 6196 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6197 // need to have a component name specified yet, the 6198 // selector will take care of that. 6199 baseIntent = new Intent(Intent.ACTION_MAIN); 6200 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6201 } 6202 } else if (arg.indexOf(':') >= 0) { 6203 // The argument is a URI. Fully parse it, and use that result 6204 // to fill in any data not specified so far. 6205 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6206 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6207 } else if (arg.indexOf('/') >= 0) { 6208 // The argument is a component name. Build an Intent to launch 6209 // it. 6210 baseIntent = new Intent(Intent.ACTION_MAIN); 6211 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6212 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6213 } else { 6214 // Assume the argument is a package name. 6215 baseIntent = new Intent(Intent.ACTION_MAIN); 6216 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6217 baseIntent.setPackage(arg); 6218 } 6219 if (baseIntent != null) { 6220 Bundle extras = intent.getExtras(); 6221 intent.replaceExtras((Bundle)null); 6222 Bundle uriExtras = baseIntent.getExtras(); 6223 baseIntent.replaceExtras((Bundle)null); 6224 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6225 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6226 for (String c : cats) { 6227 baseIntent.removeCategory(c); 6228 } 6229 } 6230 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6231 if (extras == null) { 6232 extras = uriExtras; 6233 } else if (uriExtras != null) { 6234 uriExtras.putAll(extras); 6235 extras = uriExtras; 6236 } 6237 intent.replaceExtras(extras); 6238 hasIntentInfo = true; 6239 } 6240 6241 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6242 return intent; 6243 } 6244 6245 /** @hide */ 6246 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6247 final String[] lines = new String[] { 6248 "<INTENT> specifications include these flags and arguments:", 6249 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6250 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6251 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6252 " [--esn <EXTRA_KEY> ...]", 6253 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6254 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6255 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6256 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6257 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6258 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6259 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6260 " (mutiple extras passed as Integer[])", 6261 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6262 " (mutiple extras passed as List<Integer>)", 6263 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6264 " (mutiple extras passed as Long[])", 6265 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6266 " (mutiple extras passed as List<Long>)", 6267 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6268 " (mutiple extras passed as Float[])", 6269 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6270 " (mutiple extras passed as List<Float>)", 6271 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6272 " (mutiple extras passed as String[]; to embed a comma into a string,", 6273 " escape it using \"\\,\")", 6274 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6275 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6276 " escape it using \"\\,\")", 6277 " [-f <FLAG>]", 6278 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6279 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6280 " [--debug-log-resolution] [--exclude-stopped-packages]", 6281 " [--include-stopped-packages]", 6282 " [--activity-brought-to-front] [--activity-clear-top]", 6283 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6284 " [--activity-launched-from-history] [--activity-multiple-task]", 6285 " [--activity-no-animation] [--activity-no-history]", 6286 " [--activity-no-user-action] [--activity-previous-is-top]", 6287 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6288 " [--activity-single-top] [--activity-clear-task]", 6289 " [--activity-task-on-home]", 6290 " [--receiver-registered-only] [--receiver-replace-pending]", 6291 " [--receiver-foreground] [--receiver-no-abort]", 6292 " [--receiver-include-background]", 6293 " [--selector]", 6294 " [<URI> | <PACKAGE> | <COMPONENT>]" 6295 }; 6296 for (String line : lines) { 6297 pw.print(prefix); 6298 pw.println(line); 6299 } 6300 } 6301 6302 /** 6303 * Retrieve the general action to be performed, such as 6304 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6305 * the information in the intent should be interpreted -- most importantly, 6306 * what to do with the data returned by {@link #getData}. 6307 * 6308 * @return The action of this intent or null if none is specified. 6309 * 6310 * @see #setAction 6311 */ 6312 public String getAction() { 6313 return mAction; 6314 } 6315 6316 /** 6317 * Retrieve data this intent is operating on. This URI specifies the name 6318 * of the data; often it uses the content: scheme, specifying data in a 6319 * content provider. Other schemes may be handled by specific activities, 6320 * such as http: by the web browser. 6321 * 6322 * @return The URI of the data this intent is targeting or null. 6323 * 6324 * @see #getScheme 6325 * @see #setData 6326 */ 6327 public Uri getData() { 6328 return mData; 6329 } 6330 6331 /** 6332 * The same as {@link #getData()}, but returns the URI as an encoded 6333 * String. 6334 */ 6335 public String getDataString() { 6336 return mData != null ? mData.toString() : null; 6337 } 6338 6339 /** 6340 * Return the scheme portion of the intent's data. If the data is null or 6341 * does not include a scheme, null is returned. Otherwise, the scheme 6342 * prefix without the final ':' is returned, i.e. "http". 6343 * 6344 * <p>This is the same as calling getData().getScheme() (and checking for 6345 * null data). 6346 * 6347 * @return The scheme of this intent. 6348 * 6349 * @see #getData 6350 */ 6351 public String getScheme() { 6352 return mData != null ? mData.getScheme() : null; 6353 } 6354 6355 /** 6356 * Retrieve any explicit MIME type included in the intent. This is usually 6357 * null, as the type is determined by the intent data. 6358 * 6359 * @return If a type was manually set, it is returned; else null is 6360 * returned. 6361 * 6362 * @see #resolveType(ContentResolver) 6363 * @see #setType 6364 */ 6365 public String getType() { 6366 return mType; 6367 } 6368 6369 /** 6370 * Return the MIME data type of this intent. If the type field is 6371 * explicitly set, that is simply returned. Otherwise, if the data is set, 6372 * the type of that data is returned. If neither fields are set, a null is 6373 * returned. 6374 * 6375 * @return The MIME type of this intent. 6376 * 6377 * @see #getType 6378 * @see #resolveType(ContentResolver) 6379 */ 6380 public String resolveType(Context context) { 6381 return resolveType(context.getContentResolver()); 6382 } 6383 6384 /** 6385 * Return the MIME data type of this intent. If the type field is 6386 * explicitly set, that is simply returned. Otherwise, if the data is set, 6387 * the type of that data is returned. If neither fields are set, a null is 6388 * returned. 6389 * 6390 * @param resolver A ContentResolver that can be used to determine the MIME 6391 * type of the intent's data. 6392 * 6393 * @return The MIME type of this intent. 6394 * 6395 * @see #getType 6396 * @see #resolveType(Context) 6397 */ 6398 public String resolveType(ContentResolver resolver) { 6399 if (mType != null) { 6400 return mType; 6401 } 6402 if (mData != null) { 6403 if ("content".equals(mData.getScheme())) { 6404 return resolver.getType(mData); 6405 } 6406 } 6407 return null; 6408 } 6409 6410 /** 6411 * Return the MIME data type of this intent, only if it will be needed for 6412 * intent resolution. This is not generally useful for application code; 6413 * it is used by the frameworks for communicating with back-end system 6414 * services. 6415 * 6416 * @param resolver A ContentResolver that can be used to determine the MIME 6417 * type of the intent's data. 6418 * 6419 * @return The MIME type of this intent, or null if it is unknown or not 6420 * needed. 6421 */ 6422 public String resolveTypeIfNeeded(ContentResolver resolver) { 6423 if (mComponent != null) { 6424 return mType; 6425 } 6426 return resolveType(resolver); 6427 } 6428 6429 /** 6430 * Check if a category exists in the intent. 6431 * 6432 * @param category The category to check. 6433 * 6434 * @return boolean True if the intent contains the category, else false. 6435 * 6436 * @see #getCategories 6437 * @see #addCategory 6438 */ 6439 public boolean hasCategory(String category) { 6440 return mCategories != null && mCategories.contains(category); 6441 } 6442 6443 /** 6444 * Return the set of all categories in the intent. If there are no categories, 6445 * returns NULL. 6446 * 6447 * @return The set of categories you can examine. Do not modify! 6448 * 6449 * @see #hasCategory 6450 * @see #addCategory 6451 */ 6452 public Set<String> getCategories() { 6453 return mCategories; 6454 } 6455 6456 /** 6457 * Return the specific selector associated with this Intent. If there is 6458 * none, returns null. See {@link #setSelector} for more information. 6459 * 6460 * @see #setSelector 6461 */ 6462 public Intent getSelector() { 6463 return mSelector; 6464 } 6465 6466 /** 6467 * Return the {@link ClipData} associated with this Intent. If there is 6468 * none, returns null. See {@link #setClipData} for more information. 6469 * 6470 * @see #setClipData 6471 */ 6472 public ClipData getClipData() { 6473 return mClipData; 6474 } 6475 6476 /** @hide */ 6477 public int getContentUserHint() { 6478 return mContentUserHint; 6479 } 6480 6481 /** @hide */ 6482 public String getLaunchToken() { 6483 return mLaunchToken; 6484 } 6485 6486 /** @hide */ 6487 public void setLaunchToken(String launchToken) { 6488 mLaunchToken = launchToken; 6489 } 6490 6491 /** 6492 * Sets the ClassLoader that will be used when unmarshalling 6493 * any Parcelable values from the extras of this Intent. 6494 * 6495 * @param loader a ClassLoader, or null to use the default loader 6496 * at the time of unmarshalling. 6497 */ 6498 public void setExtrasClassLoader(ClassLoader loader) { 6499 if (mExtras != null) { 6500 mExtras.setClassLoader(loader); 6501 } 6502 } 6503 6504 /** 6505 * Returns true if an extra value is associated with the given name. 6506 * @param name the extra's name 6507 * @return true if the given extra is present. 6508 */ 6509 public boolean hasExtra(String name) { 6510 return mExtras != null && mExtras.containsKey(name); 6511 } 6512 6513 /** 6514 * Returns true if the Intent's extras contain a parcelled file descriptor. 6515 * @return true if the Intent contains a parcelled file descriptor. 6516 */ 6517 public boolean hasFileDescriptors() { 6518 return mExtras != null && mExtras.hasFileDescriptors(); 6519 } 6520 6521 /** {@hide} */ 6522 public void setAllowFds(boolean allowFds) { 6523 if (mExtras != null) { 6524 mExtras.setAllowFds(allowFds); 6525 } 6526 } 6527 6528 /** {@hide} */ 6529 public void setDefusable(boolean defusable) { 6530 if (mExtras != null) { 6531 mExtras.setDefusable(defusable); 6532 } 6533 } 6534 6535 /** 6536 * Retrieve extended data from the intent. 6537 * 6538 * @param name The name of the desired item. 6539 * 6540 * @return the value of an item that previously added with putExtra() 6541 * or null if none was found. 6542 * 6543 * @deprecated 6544 * @hide 6545 */ 6546 @Deprecated 6547 public Object getExtra(String name) { 6548 return getExtra(name, null); 6549 } 6550 6551 /** 6552 * Retrieve extended data from the intent. 6553 * 6554 * @param name The name of the desired item. 6555 * @param defaultValue the value to be returned if no value of the desired 6556 * type is stored with the given name. 6557 * 6558 * @return the value of an item that previously added with putExtra() 6559 * or the default value if none was found. 6560 * 6561 * @see #putExtra(String, boolean) 6562 */ 6563 public boolean getBooleanExtra(String name, boolean defaultValue) { 6564 return mExtras == null ? defaultValue : 6565 mExtras.getBoolean(name, defaultValue); 6566 } 6567 6568 /** 6569 * Retrieve extended data from the intent. 6570 * 6571 * @param name The name of the desired item. 6572 * @param defaultValue the value to be returned if no value of the desired 6573 * type is stored with the given name. 6574 * 6575 * @return the value of an item that previously added with putExtra() 6576 * or the default value if none was found. 6577 * 6578 * @see #putExtra(String, byte) 6579 */ 6580 public byte getByteExtra(String name, byte defaultValue) { 6581 return mExtras == null ? defaultValue : 6582 mExtras.getByte(name, defaultValue); 6583 } 6584 6585 /** 6586 * Retrieve extended data from the intent. 6587 * 6588 * @param name The name of the desired item. 6589 * @param defaultValue the value to be returned if no value of the desired 6590 * type is stored with the given name. 6591 * 6592 * @return the value of an item that previously added with putExtra() 6593 * or the default value if none was found. 6594 * 6595 * @see #putExtra(String, short) 6596 */ 6597 public short getShortExtra(String name, short defaultValue) { 6598 return mExtras == null ? defaultValue : 6599 mExtras.getShort(name, defaultValue); 6600 } 6601 6602 /** 6603 * Retrieve extended data from the intent. 6604 * 6605 * @param name The name of the desired item. 6606 * @param defaultValue the value to be returned if no value of the desired 6607 * type is stored with the given name. 6608 * 6609 * @return the value of an item that previously added with putExtra() 6610 * or the default value if none was found. 6611 * 6612 * @see #putExtra(String, char) 6613 */ 6614 public char getCharExtra(String name, char defaultValue) { 6615 return mExtras == null ? defaultValue : 6616 mExtras.getChar(name, defaultValue); 6617 } 6618 6619 /** 6620 * Retrieve extended data from the intent. 6621 * 6622 * @param name The name of the desired item. 6623 * @param defaultValue the value to be returned if no value of the desired 6624 * type is stored with the given name. 6625 * 6626 * @return the value of an item that previously added with putExtra() 6627 * or the default value if none was found. 6628 * 6629 * @see #putExtra(String, int) 6630 */ 6631 public int getIntExtra(String name, int defaultValue) { 6632 return mExtras == null ? defaultValue : 6633 mExtras.getInt(name, defaultValue); 6634 } 6635 6636 /** 6637 * Retrieve extended data from the intent. 6638 * 6639 * @param name The name of the desired item. 6640 * @param defaultValue the value to be returned if no value of the desired 6641 * type is stored with the given name. 6642 * 6643 * @return the value of an item that previously added with putExtra() 6644 * or the default value if none was found. 6645 * 6646 * @see #putExtra(String, long) 6647 */ 6648 public long getLongExtra(String name, long defaultValue) { 6649 return mExtras == null ? defaultValue : 6650 mExtras.getLong(name, defaultValue); 6651 } 6652 6653 /** 6654 * Retrieve extended data from the intent. 6655 * 6656 * @param name The name of the desired item. 6657 * @param defaultValue the value to be returned if no value of the desired 6658 * type is stored with the given name. 6659 * 6660 * @return the value of an item that previously added with putExtra(), 6661 * or the default value if no such item is present 6662 * 6663 * @see #putExtra(String, float) 6664 */ 6665 public float getFloatExtra(String name, float defaultValue) { 6666 return mExtras == null ? defaultValue : 6667 mExtras.getFloat(name, defaultValue); 6668 } 6669 6670 /** 6671 * Retrieve extended data from the intent. 6672 * 6673 * @param name The name of the desired item. 6674 * @param defaultValue the value to be returned if no value of the desired 6675 * type is stored with the given name. 6676 * 6677 * @return the value of an item that previously added with putExtra() 6678 * or the default value if none was found. 6679 * 6680 * @see #putExtra(String, double) 6681 */ 6682 public double getDoubleExtra(String name, double defaultValue) { 6683 return mExtras == null ? defaultValue : 6684 mExtras.getDouble(name, defaultValue); 6685 } 6686 6687 /** 6688 * Retrieve extended data from the intent. 6689 * 6690 * @param name The name of the desired item. 6691 * 6692 * @return the value of an item that previously added with putExtra() 6693 * or null if no String value was found. 6694 * 6695 * @see #putExtra(String, String) 6696 */ 6697 public String getStringExtra(String name) { 6698 return mExtras == null ? null : mExtras.getString(name); 6699 } 6700 6701 /** 6702 * Retrieve extended data from the intent. 6703 * 6704 * @param name The name of the desired item. 6705 * 6706 * @return the value of an item that previously added with putExtra() 6707 * or null if no CharSequence value was found. 6708 * 6709 * @see #putExtra(String, CharSequence) 6710 */ 6711 public CharSequence getCharSequenceExtra(String name) { 6712 return mExtras == null ? null : mExtras.getCharSequence(name); 6713 } 6714 6715 /** 6716 * Retrieve extended data from the intent. 6717 * 6718 * @param name The name of the desired item. 6719 * 6720 * @return the value of an item that previously added with putExtra() 6721 * or null if no Parcelable value was found. 6722 * 6723 * @see #putExtra(String, Parcelable) 6724 */ 6725 public <T extends Parcelable> T getParcelableExtra(String name) { 6726 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6727 } 6728 6729 /** 6730 * Retrieve extended data from the intent. 6731 * 6732 * @param name The name of the desired item. 6733 * 6734 * @return the value of an item that previously added with putExtra() 6735 * or null if no Parcelable[] value was found. 6736 * 6737 * @see #putExtra(String, Parcelable[]) 6738 */ 6739 public Parcelable[] getParcelableArrayExtra(String name) { 6740 return mExtras == null ? null : mExtras.getParcelableArray(name); 6741 } 6742 6743 /** 6744 * Retrieve extended data from the intent. 6745 * 6746 * @param name The name of the desired item. 6747 * 6748 * @return the value of an item that previously added with putExtra() 6749 * or null if no ArrayList<Parcelable> value was found. 6750 * 6751 * @see #putParcelableArrayListExtra(String, ArrayList) 6752 */ 6753 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6754 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6755 } 6756 6757 /** 6758 * Retrieve extended data from the intent. 6759 * 6760 * @param name The name of the desired item. 6761 * 6762 * @return the value of an item that previously added with putExtra() 6763 * or null if no Serializable value was found. 6764 * 6765 * @see #putExtra(String, Serializable) 6766 */ 6767 public Serializable getSerializableExtra(String name) { 6768 return mExtras == null ? null : mExtras.getSerializable(name); 6769 } 6770 6771 /** 6772 * Retrieve extended data from the intent. 6773 * 6774 * @param name The name of the desired item. 6775 * 6776 * @return the value of an item that previously added with putExtra() 6777 * or null if no ArrayList<Integer> value was found. 6778 * 6779 * @see #putIntegerArrayListExtra(String, ArrayList) 6780 */ 6781 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6782 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6783 } 6784 6785 /** 6786 * Retrieve extended data from the intent. 6787 * 6788 * @param name The name of the desired item. 6789 * 6790 * @return the value of an item that previously added with putExtra() 6791 * or null if no ArrayList<String> value was found. 6792 * 6793 * @see #putStringArrayListExtra(String, ArrayList) 6794 */ 6795 public ArrayList<String> getStringArrayListExtra(String name) { 6796 return mExtras == null ? null : mExtras.getStringArrayList(name); 6797 } 6798 6799 /** 6800 * Retrieve extended data from the intent. 6801 * 6802 * @param name The name of the desired item. 6803 * 6804 * @return the value of an item that previously added with putExtra() 6805 * or null if no ArrayList<CharSequence> value was found. 6806 * 6807 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6808 */ 6809 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6810 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6811 } 6812 6813 /** 6814 * Retrieve extended data from the intent. 6815 * 6816 * @param name The name of the desired item. 6817 * 6818 * @return the value of an item that previously added with putExtra() 6819 * or null if no boolean array value was found. 6820 * 6821 * @see #putExtra(String, boolean[]) 6822 */ 6823 public boolean[] getBooleanArrayExtra(String name) { 6824 return mExtras == null ? null : mExtras.getBooleanArray(name); 6825 } 6826 6827 /** 6828 * Retrieve extended data from the intent. 6829 * 6830 * @param name The name of the desired item. 6831 * 6832 * @return the value of an item that previously added with putExtra() 6833 * or null if no byte array value was found. 6834 * 6835 * @see #putExtra(String, byte[]) 6836 */ 6837 public byte[] getByteArrayExtra(String name) { 6838 return mExtras == null ? null : mExtras.getByteArray(name); 6839 } 6840 6841 /** 6842 * Retrieve extended data from the intent. 6843 * 6844 * @param name The name of the desired item. 6845 * 6846 * @return the value of an item that previously added with putExtra() 6847 * or null if no short array value was found. 6848 * 6849 * @see #putExtra(String, short[]) 6850 */ 6851 public short[] getShortArrayExtra(String name) { 6852 return mExtras == null ? null : mExtras.getShortArray(name); 6853 } 6854 6855 /** 6856 * Retrieve extended data from the intent. 6857 * 6858 * @param name The name of the desired item. 6859 * 6860 * @return the value of an item that previously added with putExtra() 6861 * or null if no char array value was found. 6862 * 6863 * @see #putExtra(String, char[]) 6864 */ 6865 public char[] getCharArrayExtra(String name) { 6866 return mExtras == null ? null : mExtras.getCharArray(name); 6867 } 6868 6869 /** 6870 * Retrieve extended data from the intent. 6871 * 6872 * @param name The name of the desired item. 6873 * 6874 * @return the value of an item that previously added with putExtra() 6875 * or null if no int array value was found. 6876 * 6877 * @see #putExtra(String, int[]) 6878 */ 6879 public int[] getIntArrayExtra(String name) { 6880 return mExtras == null ? null : mExtras.getIntArray(name); 6881 } 6882 6883 /** 6884 * Retrieve extended data from the intent. 6885 * 6886 * @param name The name of the desired item. 6887 * 6888 * @return the value of an item that previously added with putExtra() 6889 * or null if no long array value was found. 6890 * 6891 * @see #putExtra(String, long[]) 6892 */ 6893 public long[] getLongArrayExtra(String name) { 6894 return mExtras == null ? null : mExtras.getLongArray(name); 6895 } 6896 6897 /** 6898 * Retrieve extended data from the intent. 6899 * 6900 * @param name The name of the desired item. 6901 * 6902 * @return the value of an item that previously added with putExtra() 6903 * or null if no float array value was found. 6904 * 6905 * @see #putExtra(String, float[]) 6906 */ 6907 public float[] getFloatArrayExtra(String name) { 6908 return mExtras == null ? null : mExtras.getFloatArray(name); 6909 } 6910 6911 /** 6912 * Retrieve extended data from the intent. 6913 * 6914 * @param name The name of the desired item. 6915 * 6916 * @return the value of an item that previously added with putExtra() 6917 * or null if no double array value was found. 6918 * 6919 * @see #putExtra(String, double[]) 6920 */ 6921 public double[] getDoubleArrayExtra(String name) { 6922 return mExtras == null ? null : mExtras.getDoubleArray(name); 6923 } 6924 6925 /** 6926 * Retrieve extended data from the intent. 6927 * 6928 * @param name The name of the desired item. 6929 * 6930 * @return the value of an item that previously added with putExtra() 6931 * or null if no String array value was found. 6932 * 6933 * @see #putExtra(String, String[]) 6934 */ 6935 public String[] getStringArrayExtra(String name) { 6936 return mExtras == null ? null : mExtras.getStringArray(name); 6937 } 6938 6939 /** 6940 * Retrieve extended data from the intent. 6941 * 6942 * @param name The name of the desired item. 6943 * 6944 * @return the value of an item that previously added with putExtra() 6945 * or null if no CharSequence array value was found. 6946 * 6947 * @see #putExtra(String, CharSequence[]) 6948 */ 6949 public CharSequence[] getCharSequenceArrayExtra(String name) { 6950 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6951 } 6952 6953 /** 6954 * Retrieve extended data from the intent. 6955 * 6956 * @param name The name of the desired item. 6957 * 6958 * @return the value of an item that previously added with putExtra() 6959 * or null if no Bundle value was found. 6960 * 6961 * @see #putExtra(String, Bundle) 6962 */ 6963 public Bundle getBundleExtra(String name) { 6964 return mExtras == null ? null : mExtras.getBundle(name); 6965 } 6966 6967 /** 6968 * Retrieve extended data from the intent. 6969 * 6970 * @param name The name of the desired item. 6971 * 6972 * @return the value of an item that previously added with putExtra() 6973 * or null if no IBinder value was found. 6974 * 6975 * @see #putExtra(String, IBinder) 6976 * 6977 * @deprecated 6978 * @hide 6979 */ 6980 @Deprecated 6981 public IBinder getIBinderExtra(String name) { 6982 return mExtras == null ? null : mExtras.getIBinder(name); 6983 } 6984 6985 /** 6986 * Retrieve extended data from the intent. 6987 * 6988 * @param name The name of the desired item. 6989 * @param defaultValue The default value to return in case no item is 6990 * associated with the key 'name' 6991 * 6992 * @return the value of an item that previously added with putExtra() 6993 * or defaultValue if none was found. 6994 * 6995 * @see #putExtra 6996 * 6997 * @deprecated 6998 * @hide 6999 */ 7000 @Deprecated 7001 public Object getExtra(String name, Object defaultValue) { 7002 Object result = defaultValue; 7003 if (mExtras != null) { 7004 Object result2 = mExtras.get(name); 7005 if (result2 != null) { 7006 result = result2; 7007 } 7008 } 7009 7010 return result; 7011 } 7012 7013 /** 7014 * Retrieves a map of extended data from the intent. 7015 * 7016 * @return the map of all extras previously added with putExtra(), 7017 * or null if none have been added. 7018 */ 7019 public Bundle getExtras() { 7020 return (mExtras != null) 7021 ? new Bundle(mExtras) 7022 : null; 7023 } 7024 7025 /** 7026 * Filter extras to only basic types. 7027 * @hide 7028 */ 7029 public void removeUnsafeExtras() { 7030 if (mExtras != null) { 7031 mExtras = mExtras.filterValues(); 7032 } 7033 } 7034 7035 /** 7036 * Retrieve any special flags associated with this intent. You will 7037 * normally just set them with {@link #setFlags} and let the system 7038 * take the appropriate action with them. 7039 * 7040 * @return int The currently set flags. 7041 * 7042 * @see #setFlags 7043 */ 7044 public int getFlags() { 7045 return mFlags; 7046 } 7047 7048 /** @hide */ 7049 public boolean isExcludingStopped() { 7050 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 7051 == FLAG_EXCLUDE_STOPPED_PACKAGES; 7052 } 7053 7054 /** 7055 * Retrieve the application package name this Intent is limited to. When 7056 * resolving an Intent, if non-null this limits the resolution to only 7057 * components in the given application package. 7058 * 7059 * @return The name of the application package for the Intent. 7060 * 7061 * @see #resolveActivity 7062 * @see #setPackage 7063 */ 7064 public String getPackage() { 7065 return mPackage; 7066 } 7067 7068 /** 7069 * Retrieve the concrete component associated with the intent. When receiving 7070 * an intent, this is the component that was found to best handle it (that is, 7071 * yourself) and will always be non-null; in all other cases it will be 7072 * null unless explicitly set. 7073 * 7074 * @return The name of the application component to handle the intent. 7075 * 7076 * @see #resolveActivity 7077 * @see #setComponent 7078 */ 7079 public ComponentName getComponent() { 7080 return mComponent; 7081 } 7082 7083 /** 7084 * Get the bounds of the sender of this intent, in screen coordinates. This can be 7085 * used as a hint to the receiver for animations and the like. Null means that there 7086 * is no source bounds. 7087 */ 7088 public Rect getSourceBounds() { 7089 return mSourceBounds; 7090 } 7091 7092 /** 7093 * Return the Activity component that should be used to handle this intent. 7094 * The appropriate component is determined based on the information in the 7095 * intent, evaluated as follows: 7096 * 7097 * <p>If {@link #getComponent} returns an explicit class, that is returned 7098 * without any further consideration. 7099 * 7100 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 7101 * category to be considered. 7102 * 7103 * <p>If {@link #getAction} is non-NULL, the activity must handle this 7104 * action. 7105 * 7106 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 7107 * this type. 7108 * 7109 * <p>If {@link #addCategory} has added any categories, the activity must 7110 * handle ALL of the categories specified. 7111 * 7112 * <p>If {@link #getPackage} is non-NULL, only activity components in 7113 * that application package will be considered. 7114 * 7115 * <p>If there are no activities that satisfy all of these conditions, a 7116 * null string is returned. 7117 * 7118 * <p>If multiple activities are found to satisfy the intent, the one with 7119 * the highest priority will be used. If there are multiple activities 7120 * with the same priority, the system will either pick the best activity 7121 * based on user preference, or resolve to a system class that will allow 7122 * the user to pick an activity and forward from there. 7123 * 7124 * <p>This method is implemented simply by calling 7125 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 7126 * true.</p> 7127 * <p> This API is called for you as part of starting an activity from an 7128 * intent. You do not normally need to call it yourself.</p> 7129 * 7130 * @param pm The package manager with which to resolve the Intent. 7131 * 7132 * @return Name of the component implementing an activity that can 7133 * display the intent. 7134 * 7135 * @see #setComponent 7136 * @see #getComponent 7137 * @see #resolveActivityInfo 7138 */ 7139 public ComponentName resolveActivity(PackageManager pm) { 7140 if (mComponent != null) { 7141 return mComponent; 7142 } 7143 7144 ResolveInfo info = pm.resolveActivity( 7145 this, PackageManager.MATCH_DEFAULT_ONLY); 7146 if (info != null) { 7147 return new ComponentName( 7148 info.activityInfo.applicationInfo.packageName, 7149 info.activityInfo.name); 7150 } 7151 7152 return null; 7153 } 7154 7155 /** 7156 * Resolve the Intent into an {@link ActivityInfo} 7157 * describing the activity that should execute the intent. Resolution 7158 * follows the same rules as described for {@link #resolveActivity}, but 7159 * you get back the completely information about the resolved activity 7160 * instead of just its class name. 7161 * 7162 * @param pm The package manager with which to resolve the Intent. 7163 * @param flags Addition information to retrieve as per 7164 * {@link PackageManager#getActivityInfo(ComponentName, int) 7165 * PackageManager.getActivityInfo()}. 7166 * 7167 * @return PackageManager.ActivityInfo 7168 * 7169 * @see #resolveActivity 7170 */ 7171 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 7172 ActivityInfo ai = null; 7173 if (mComponent != null) { 7174 try { 7175 ai = pm.getActivityInfo(mComponent, flags); 7176 } catch (PackageManager.NameNotFoundException e) { 7177 // ignore 7178 } 7179 } else { 7180 ResolveInfo info = pm.resolveActivity( 7181 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 7182 if (info != null) { 7183 ai = info.activityInfo; 7184 } 7185 } 7186 7187 return ai; 7188 } 7189 7190 /** 7191 * Special function for use by the system to resolve service 7192 * intents to system apps. Throws an exception if there are 7193 * multiple potential matches to the Intent. Returns null if 7194 * there are no matches. 7195 * @hide 7196 */ 7197 public ComponentName resolveSystemService(PackageManager pm, int flags) { 7198 if (mComponent != null) { 7199 return mComponent; 7200 } 7201 7202 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7203 if (results == null) { 7204 return null; 7205 } 7206 ComponentName comp = null; 7207 for (int i=0; i<results.size(); i++) { 7208 ResolveInfo ri = results.get(i); 7209 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7210 continue; 7211 } 7212 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7213 ri.serviceInfo.name); 7214 if (comp != null) { 7215 throw new IllegalStateException("Multiple system services handle " + this 7216 + ": " + comp + ", " + foundComp); 7217 } 7218 comp = foundComp; 7219 } 7220 return comp; 7221 } 7222 7223 /** 7224 * Set the general action to be performed. 7225 * 7226 * @param action An action name, such as ACTION_VIEW. Application-specific 7227 * actions should be prefixed with the vendor's package name. 7228 * 7229 * @return Returns the same Intent object, for chaining multiple calls 7230 * into a single statement. 7231 * 7232 * @see #getAction 7233 */ 7234 public Intent setAction(String action) { 7235 mAction = action != null ? action.intern() : null; 7236 return this; 7237 } 7238 7239 /** 7240 * Set the data this intent is operating on. This method automatically 7241 * clears any type that was previously set by {@link #setType} or 7242 * {@link #setTypeAndNormalize}. 7243 * 7244 * <p><em>Note: scheme matching in the Android framework is 7245 * case-sensitive, unlike the formal RFC. As a result, 7246 * you should always write your Uri with a lower case scheme, 7247 * or use {@link Uri#normalizeScheme} or 7248 * {@link #setDataAndNormalize} 7249 * to ensure that the scheme is converted to lower case.</em> 7250 * 7251 * @param data The Uri of the data this intent is now targeting. 7252 * 7253 * @return Returns the same Intent object, for chaining multiple calls 7254 * into a single statement. 7255 * 7256 * @see #getData 7257 * @see #setDataAndNormalize 7258 * @see android.net.Uri#normalizeScheme() 7259 */ 7260 public Intent setData(Uri data) { 7261 mData = data; 7262 mType = null; 7263 return this; 7264 } 7265 7266 /** 7267 * Normalize and set the data this intent is operating on. 7268 * 7269 * <p>This method automatically clears any type that was 7270 * previously set (for example, by {@link #setType}). 7271 * 7272 * <p>The data Uri is normalized using 7273 * {@link android.net.Uri#normalizeScheme} before it is set, 7274 * so really this is just a convenience method for 7275 * <pre> 7276 * setData(data.normalize()) 7277 * </pre> 7278 * 7279 * @param data The Uri of the data this intent is now targeting. 7280 * 7281 * @return Returns the same Intent object, for chaining multiple calls 7282 * into a single statement. 7283 * 7284 * @see #getData 7285 * @see #setType 7286 * @see android.net.Uri#normalizeScheme 7287 */ 7288 public Intent setDataAndNormalize(Uri data) { 7289 return setData(data.normalizeScheme()); 7290 } 7291 7292 /** 7293 * Set an explicit MIME data type. 7294 * 7295 * <p>This is used to create intents that only specify a type and not data, 7296 * for example to indicate the type of data to return. 7297 * 7298 * <p>This method automatically clears any data that was 7299 * previously set (for example by {@link #setData}). 7300 * 7301 * <p><em>Note: MIME type matching in the Android framework is 7302 * case-sensitive, unlike formal RFC MIME types. As a result, 7303 * you should always write your MIME types with lower case letters, 7304 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7305 * to ensure that it is converted to lower case.</em> 7306 * 7307 * @param type The MIME type of the data being handled by this intent. 7308 * 7309 * @return Returns the same Intent object, for chaining multiple calls 7310 * into a single statement. 7311 * 7312 * @see #getType 7313 * @see #setTypeAndNormalize 7314 * @see #setDataAndType 7315 * @see #normalizeMimeType 7316 */ 7317 public Intent setType(String type) { 7318 mData = null; 7319 mType = type; 7320 return this; 7321 } 7322 7323 /** 7324 * Normalize and set an explicit MIME data type. 7325 * 7326 * <p>This is used to create intents that only specify a type and not data, 7327 * for example to indicate the type of data to return. 7328 * 7329 * <p>This method automatically clears any data that was 7330 * previously set (for example by {@link #setData}). 7331 * 7332 * <p>The MIME type is normalized using 7333 * {@link #normalizeMimeType} before it is set, 7334 * so really this is just a convenience method for 7335 * <pre> 7336 * setType(Intent.normalizeMimeType(type)) 7337 * </pre> 7338 * 7339 * @param type The MIME type of the data being handled by this intent. 7340 * 7341 * @return Returns the same Intent object, for chaining multiple calls 7342 * into a single statement. 7343 * 7344 * @see #getType 7345 * @see #setData 7346 * @see #normalizeMimeType 7347 */ 7348 public Intent setTypeAndNormalize(String type) { 7349 return setType(normalizeMimeType(type)); 7350 } 7351 7352 /** 7353 * (Usually optional) Set the data for the intent along with an explicit 7354 * MIME data type. This method should very rarely be used -- it allows you 7355 * to override the MIME type that would ordinarily be inferred from the 7356 * data with your own type given here. 7357 * 7358 * <p><em>Note: MIME type and Uri scheme matching in the 7359 * Android framework is case-sensitive, unlike the formal RFC definitions. 7360 * As a result, you should always write these elements with lower case letters, 7361 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7362 * {@link #setDataAndTypeAndNormalize} 7363 * to ensure that they are converted to lower case.</em> 7364 * 7365 * @param data The Uri of the data this intent is now targeting. 7366 * @param type The MIME type of the data being handled by this intent. 7367 * 7368 * @return Returns the same Intent object, for chaining multiple calls 7369 * into a single statement. 7370 * 7371 * @see #setType 7372 * @see #setData 7373 * @see #normalizeMimeType 7374 * @see android.net.Uri#normalizeScheme 7375 * @see #setDataAndTypeAndNormalize 7376 */ 7377 public Intent setDataAndType(Uri data, String type) { 7378 mData = data; 7379 mType = type; 7380 return this; 7381 } 7382 7383 /** 7384 * (Usually optional) Normalize and set both the data Uri and an explicit 7385 * MIME data type. This method should very rarely be used -- it allows you 7386 * to override the MIME type that would ordinarily be inferred from the 7387 * data with your own type given here. 7388 * 7389 * <p>The data Uri and the MIME type are normalize using 7390 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7391 * before they are set, so really this is just a convenience method for 7392 * <pre> 7393 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7394 * </pre> 7395 * 7396 * @param data The Uri of the data this intent is now targeting. 7397 * @param type The MIME type of the data being handled by this intent. 7398 * 7399 * @return Returns the same Intent object, for chaining multiple calls 7400 * into a single statement. 7401 * 7402 * @see #setType 7403 * @see #setData 7404 * @see #setDataAndType 7405 * @see #normalizeMimeType 7406 * @see android.net.Uri#normalizeScheme 7407 */ 7408 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7409 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7410 } 7411 7412 /** 7413 * Add a new category to the intent. Categories provide additional detail 7414 * about the action the intent performs. When resolving an intent, only 7415 * activities that provide <em>all</em> of the requested categories will be 7416 * used. 7417 * 7418 * @param category The desired category. This can be either one of the 7419 * predefined Intent categories, or a custom category in your own 7420 * namespace. 7421 * 7422 * @return Returns the same Intent object, for chaining multiple calls 7423 * into a single statement. 7424 * 7425 * @see #hasCategory 7426 * @see #removeCategory 7427 */ 7428 public Intent addCategory(String category) { 7429 if (mCategories == null) { 7430 mCategories = new ArraySet<String>(); 7431 } 7432 mCategories.add(category.intern()); 7433 return this; 7434 } 7435 7436 /** 7437 * Remove a category from an intent. 7438 * 7439 * @param category The category to remove. 7440 * 7441 * @see #addCategory 7442 */ 7443 public void removeCategory(String category) { 7444 if (mCategories != null) { 7445 mCategories.remove(category); 7446 if (mCategories.size() == 0) { 7447 mCategories = null; 7448 } 7449 } 7450 } 7451 7452 /** 7453 * Set a selector for this Intent. This is a modification to the kinds of 7454 * things the Intent will match. If the selector is set, it will be used 7455 * when trying to find entities that can handle the Intent, instead of the 7456 * main contents of the Intent. This allows you build an Intent containing 7457 * a generic protocol while targeting it more specifically. 7458 * 7459 * <p>An example of where this may be used is with things like 7460 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7461 * Intent that will launch the Browser application. However, the correct 7462 * main entry point of an application is actually {@link #ACTION_MAIN} 7463 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7464 * used to specify the actual Activity to launch. If you launch the browser 7465 * with something different, undesired behavior may happen if the user has 7466 * previously or later launches it the normal way, since they do not match. 7467 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7468 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7469 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7470 * 7471 * <p>Setting a selector does not impact the behavior of 7472 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7473 * desired behavior of a selector -- it does not impact the base meaning 7474 * of the Intent, just what kinds of things will be matched against it 7475 * when determining who can handle it.</p> 7476 * 7477 * <p>You can not use both a selector and {@link #setPackage(String)} on 7478 * the same base Intent.</p> 7479 * 7480 * @param selector The desired selector Intent; set to null to not use 7481 * a special selector. 7482 */ 7483 public void setSelector(Intent selector) { 7484 if (selector == this) { 7485 throw new IllegalArgumentException( 7486 "Intent being set as a selector of itself"); 7487 } 7488 if (selector != null && mPackage != null) { 7489 throw new IllegalArgumentException( 7490 "Can't set selector when package name is already set"); 7491 } 7492 mSelector = selector; 7493 } 7494 7495 /** 7496 * Set a {@link ClipData} associated with this Intent. This replaces any 7497 * previously set ClipData. 7498 * 7499 * <p>The ClipData in an intent is not used for Intent matching or other 7500 * such operations. Semantically it is like extras, used to transmit 7501 * additional data with the Intent. The main feature of using this over 7502 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7503 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7504 * items included in the clip data. This is useful, in particular, if 7505 * you want to transmit an Intent containing multiple <code>content:</code> 7506 * URIs for which the recipient may not have global permission to access the 7507 * content provider. 7508 * 7509 * <p>If the ClipData contains items that are themselves Intents, any 7510 * grant flags in those Intents will be ignored. Only the top-level flags 7511 * of the main Intent are respected, and will be applied to all Uri or 7512 * Intent items in the clip (or sub-items of the clip). 7513 * 7514 * <p>The MIME type, label, and icon in the ClipData object are not 7515 * directly used by Intent. Applications should generally rely on the 7516 * MIME type of the Intent itself, not what it may find in the ClipData. 7517 * A common practice is to construct a ClipData for use with an Intent 7518 * with a MIME type of "*/*". 7519 * 7520 * @param clip The new clip to set. May be null to clear the current clip. 7521 */ 7522 public void setClipData(ClipData clip) { 7523 mClipData = clip; 7524 } 7525 7526 /** 7527 * This is NOT a secure mechanism to identify the user who sent the intent. 7528 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7529 * who sent the intent. 7530 * @hide 7531 */ 7532 public void prepareToLeaveUser(int userId) { 7533 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7534 // We want mContentUserHint to refer to the original user, so don't do anything. 7535 if (mContentUserHint == UserHandle.USER_CURRENT) { 7536 mContentUserHint = userId; 7537 } 7538 } 7539 7540 /** 7541 * Add extended data to the intent. The name must include a package 7542 * prefix, for example the app com.android.contacts would use names 7543 * like "com.android.contacts.ShowAll". 7544 * 7545 * @param name The name of the extra data, with package prefix. 7546 * @param value The boolean data value. 7547 * 7548 * @return Returns the same Intent object, for chaining multiple calls 7549 * into a single statement. 7550 * 7551 * @see #putExtras 7552 * @see #removeExtra 7553 * @see #getBooleanExtra(String, boolean) 7554 */ 7555 public Intent putExtra(String name, boolean value) { 7556 if (mExtras == null) { 7557 mExtras = new Bundle(); 7558 } 7559 mExtras.putBoolean(name, value); 7560 return this; 7561 } 7562 7563 /** 7564 * Add extended data to the intent. The name must include a package 7565 * prefix, for example the app com.android.contacts would use names 7566 * like "com.android.contacts.ShowAll". 7567 * 7568 * @param name The name of the extra data, with package prefix. 7569 * @param value The byte data value. 7570 * 7571 * @return Returns the same Intent object, for chaining multiple calls 7572 * into a single statement. 7573 * 7574 * @see #putExtras 7575 * @see #removeExtra 7576 * @see #getByteExtra(String, byte) 7577 */ 7578 public Intent putExtra(String name, byte value) { 7579 if (mExtras == null) { 7580 mExtras = new Bundle(); 7581 } 7582 mExtras.putByte(name, value); 7583 return this; 7584 } 7585 7586 /** 7587 * Add extended data to the intent. The name must include a package 7588 * prefix, for example the app com.android.contacts would use names 7589 * like "com.android.contacts.ShowAll". 7590 * 7591 * @param name The name of the extra data, with package prefix. 7592 * @param value The char data value. 7593 * 7594 * @return Returns the same Intent object, for chaining multiple calls 7595 * into a single statement. 7596 * 7597 * @see #putExtras 7598 * @see #removeExtra 7599 * @see #getCharExtra(String, char) 7600 */ 7601 public Intent putExtra(String name, char value) { 7602 if (mExtras == null) { 7603 mExtras = new Bundle(); 7604 } 7605 mExtras.putChar(name, value); 7606 return this; 7607 } 7608 7609 /** 7610 * Add extended data to the intent. The name must include a package 7611 * prefix, for example the app com.android.contacts would use names 7612 * like "com.android.contacts.ShowAll". 7613 * 7614 * @param name The name of the extra data, with package prefix. 7615 * @param value The short data value. 7616 * 7617 * @return Returns the same Intent object, for chaining multiple calls 7618 * into a single statement. 7619 * 7620 * @see #putExtras 7621 * @see #removeExtra 7622 * @see #getShortExtra(String, short) 7623 */ 7624 public Intent putExtra(String name, short value) { 7625 if (mExtras == null) { 7626 mExtras = new Bundle(); 7627 } 7628 mExtras.putShort(name, value); 7629 return this; 7630 } 7631 7632 /** 7633 * Add extended data to the intent. The name must include a package 7634 * prefix, for example the app com.android.contacts would use names 7635 * like "com.android.contacts.ShowAll". 7636 * 7637 * @param name The name of the extra data, with package prefix. 7638 * @param value The integer data value. 7639 * 7640 * @return Returns the same Intent object, for chaining multiple calls 7641 * into a single statement. 7642 * 7643 * @see #putExtras 7644 * @see #removeExtra 7645 * @see #getIntExtra(String, int) 7646 */ 7647 public Intent putExtra(String name, int value) { 7648 if (mExtras == null) { 7649 mExtras = new Bundle(); 7650 } 7651 mExtras.putInt(name, value); 7652 return this; 7653 } 7654 7655 /** 7656 * Add extended data to the intent. The name must include a package 7657 * prefix, for example the app com.android.contacts would use names 7658 * like "com.android.contacts.ShowAll". 7659 * 7660 * @param name The name of the extra data, with package prefix. 7661 * @param value The long data value. 7662 * 7663 * @return Returns the same Intent object, for chaining multiple calls 7664 * into a single statement. 7665 * 7666 * @see #putExtras 7667 * @see #removeExtra 7668 * @see #getLongExtra(String, long) 7669 */ 7670 public Intent putExtra(String name, long value) { 7671 if (mExtras == null) { 7672 mExtras = new Bundle(); 7673 } 7674 mExtras.putLong(name, value); 7675 return this; 7676 } 7677 7678 /** 7679 * Add extended data to the intent. The name must include a package 7680 * prefix, for example the app com.android.contacts would use names 7681 * like "com.android.contacts.ShowAll". 7682 * 7683 * @param name The name of the extra data, with package prefix. 7684 * @param value The float data value. 7685 * 7686 * @return Returns the same Intent object, for chaining multiple calls 7687 * into a single statement. 7688 * 7689 * @see #putExtras 7690 * @see #removeExtra 7691 * @see #getFloatExtra(String, float) 7692 */ 7693 public Intent putExtra(String name, float value) { 7694 if (mExtras == null) { 7695 mExtras = new Bundle(); 7696 } 7697 mExtras.putFloat(name, value); 7698 return this; 7699 } 7700 7701 /** 7702 * Add extended data to the intent. The name must include a package 7703 * prefix, for example the app com.android.contacts would use names 7704 * like "com.android.contacts.ShowAll". 7705 * 7706 * @param name The name of the extra data, with package prefix. 7707 * @param value The double data value. 7708 * 7709 * @return Returns the same Intent object, for chaining multiple calls 7710 * into a single statement. 7711 * 7712 * @see #putExtras 7713 * @see #removeExtra 7714 * @see #getDoubleExtra(String, double) 7715 */ 7716 public Intent putExtra(String name, double value) { 7717 if (mExtras == null) { 7718 mExtras = new Bundle(); 7719 } 7720 mExtras.putDouble(name, value); 7721 return this; 7722 } 7723 7724 /** 7725 * Add extended data to the intent. The name must include a package 7726 * prefix, for example the app com.android.contacts would use names 7727 * like "com.android.contacts.ShowAll". 7728 * 7729 * @param name The name of the extra data, with package prefix. 7730 * @param value The String data value. 7731 * 7732 * @return Returns the same Intent object, for chaining multiple calls 7733 * into a single statement. 7734 * 7735 * @see #putExtras 7736 * @see #removeExtra 7737 * @see #getStringExtra(String) 7738 */ 7739 public Intent putExtra(String name, String value) { 7740 if (mExtras == null) { 7741 mExtras = new Bundle(); 7742 } 7743 mExtras.putString(name, value); 7744 return this; 7745 } 7746 7747 /** 7748 * Add extended data to the intent. The name must include a package 7749 * prefix, for example the app com.android.contacts would use names 7750 * like "com.android.contacts.ShowAll". 7751 * 7752 * @param name The name of the extra data, with package prefix. 7753 * @param value The CharSequence data value. 7754 * 7755 * @return Returns the same Intent object, for chaining multiple calls 7756 * into a single statement. 7757 * 7758 * @see #putExtras 7759 * @see #removeExtra 7760 * @see #getCharSequenceExtra(String) 7761 */ 7762 public Intent putExtra(String name, CharSequence value) { 7763 if (mExtras == null) { 7764 mExtras = new Bundle(); 7765 } 7766 mExtras.putCharSequence(name, value); 7767 return this; 7768 } 7769 7770 /** 7771 * Add extended data to the intent. The name must include a package 7772 * prefix, for example the app com.android.contacts would use names 7773 * like "com.android.contacts.ShowAll". 7774 * 7775 * @param name The name of the extra data, with package prefix. 7776 * @param value The Parcelable data value. 7777 * 7778 * @return Returns the same Intent object, for chaining multiple calls 7779 * into a single statement. 7780 * 7781 * @see #putExtras 7782 * @see #removeExtra 7783 * @see #getParcelableExtra(String) 7784 */ 7785 public Intent putExtra(String name, Parcelable value) { 7786 if (mExtras == null) { 7787 mExtras = new Bundle(); 7788 } 7789 mExtras.putParcelable(name, value); 7790 return this; 7791 } 7792 7793 /** 7794 * Add extended data to the intent. The name must include a package 7795 * prefix, for example the app com.android.contacts would use names 7796 * like "com.android.contacts.ShowAll". 7797 * 7798 * @param name The name of the extra data, with package prefix. 7799 * @param value The Parcelable[] data value. 7800 * 7801 * @return Returns the same Intent object, for chaining multiple calls 7802 * into a single statement. 7803 * 7804 * @see #putExtras 7805 * @see #removeExtra 7806 * @see #getParcelableArrayExtra(String) 7807 */ 7808 public Intent putExtra(String name, Parcelable[] value) { 7809 if (mExtras == null) { 7810 mExtras = new Bundle(); 7811 } 7812 mExtras.putParcelableArray(name, value); 7813 return this; 7814 } 7815 7816 /** 7817 * Add extended data to the intent. The name must include a package 7818 * prefix, for example the app com.android.contacts would use names 7819 * like "com.android.contacts.ShowAll". 7820 * 7821 * @param name The name of the extra data, with package prefix. 7822 * @param value The ArrayList<Parcelable> data value. 7823 * 7824 * @return Returns the same Intent object, for chaining multiple calls 7825 * into a single statement. 7826 * 7827 * @see #putExtras 7828 * @see #removeExtra 7829 * @see #getParcelableArrayListExtra(String) 7830 */ 7831 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7832 if (mExtras == null) { 7833 mExtras = new Bundle(); 7834 } 7835 mExtras.putParcelableArrayList(name, value); 7836 return this; 7837 } 7838 7839 /** 7840 * Add extended data to the intent. The name must include a package 7841 * prefix, for example the app com.android.contacts would use names 7842 * like "com.android.contacts.ShowAll". 7843 * 7844 * @param name The name of the extra data, with package prefix. 7845 * @param value The ArrayList<Integer> data value. 7846 * 7847 * @return Returns the same Intent object, for chaining multiple calls 7848 * into a single statement. 7849 * 7850 * @see #putExtras 7851 * @see #removeExtra 7852 * @see #getIntegerArrayListExtra(String) 7853 */ 7854 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7855 if (mExtras == null) { 7856 mExtras = new Bundle(); 7857 } 7858 mExtras.putIntegerArrayList(name, value); 7859 return this; 7860 } 7861 7862 /** 7863 * Add extended data to the intent. The name must include a package 7864 * prefix, for example the app com.android.contacts would use names 7865 * like "com.android.contacts.ShowAll". 7866 * 7867 * @param name The name of the extra data, with package prefix. 7868 * @param value The ArrayList<String> data value. 7869 * 7870 * @return Returns the same Intent object, for chaining multiple calls 7871 * into a single statement. 7872 * 7873 * @see #putExtras 7874 * @see #removeExtra 7875 * @see #getStringArrayListExtra(String) 7876 */ 7877 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7878 if (mExtras == null) { 7879 mExtras = new Bundle(); 7880 } 7881 mExtras.putStringArrayList(name, value); 7882 return this; 7883 } 7884 7885 /** 7886 * Add extended data to the intent. The name must include a package 7887 * prefix, for example the app com.android.contacts would use names 7888 * like "com.android.contacts.ShowAll". 7889 * 7890 * @param name The name of the extra data, with package prefix. 7891 * @param value The ArrayList<CharSequence> data value. 7892 * 7893 * @return Returns the same Intent object, for chaining multiple calls 7894 * into a single statement. 7895 * 7896 * @see #putExtras 7897 * @see #removeExtra 7898 * @see #getCharSequenceArrayListExtra(String) 7899 */ 7900 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7901 if (mExtras == null) { 7902 mExtras = new Bundle(); 7903 } 7904 mExtras.putCharSequenceArrayList(name, value); 7905 return this; 7906 } 7907 7908 /** 7909 * Add extended data to the intent. The name must include a package 7910 * prefix, for example the app com.android.contacts would use names 7911 * like "com.android.contacts.ShowAll". 7912 * 7913 * @param name The name of the extra data, with package prefix. 7914 * @param value The Serializable data value. 7915 * 7916 * @return Returns the same Intent object, for chaining multiple calls 7917 * into a single statement. 7918 * 7919 * @see #putExtras 7920 * @see #removeExtra 7921 * @see #getSerializableExtra(String) 7922 */ 7923 public Intent putExtra(String name, Serializable value) { 7924 if (mExtras == null) { 7925 mExtras = new Bundle(); 7926 } 7927 mExtras.putSerializable(name, value); 7928 return this; 7929 } 7930 7931 /** 7932 * Add extended data to the intent. The name must include a package 7933 * prefix, for example the app com.android.contacts would use names 7934 * like "com.android.contacts.ShowAll". 7935 * 7936 * @param name The name of the extra data, with package prefix. 7937 * @param value The boolean array data value. 7938 * 7939 * @return Returns the same Intent object, for chaining multiple calls 7940 * into a single statement. 7941 * 7942 * @see #putExtras 7943 * @see #removeExtra 7944 * @see #getBooleanArrayExtra(String) 7945 */ 7946 public Intent putExtra(String name, boolean[] value) { 7947 if (mExtras == null) { 7948 mExtras = new Bundle(); 7949 } 7950 mExtras.putBooleanArray(name, value); 7951 return this; 7952 } 7953 7954 /** 7955 * Add extended data to the intent. The name must include a package 7956 * prefix, for example the app com.android.contacts would use names 7957 * like "com.android.contacts.ShowAll". 7958 * 7959 * @param name The name of the extra data, with package prefix. 7960 * @param value The byte array data value. 7961 * 7962 * @return Returns the same Intent object, for chaining multiple calls 7963 * into a single statement. 7964 * 7965 * @see #putExtras 7966 * @see #removeExtra 7967 * @see #getByteArrayExtra(String) 7968 */ 7969 public Intent putExtra(String name, byte[] value) { 7970 if (mExtras == null) { 7971 mExtras = new Bundle(); 7972 } 7973 mExtras.putByteArray(name, value); 7974 return this; 7975 } 7976 7977 /** 7978 * Add extended data to the intent. The name must include a package 7979 * prefix, for example the app com.android.contacts would use names 7980 * like "com.android.contacts.ShowAll". 7981 * 7982 * @param name The name of the extra data, with package prefix. 7983 * @param value The short array data value. 7984 * 7985 * @return Returns the same Intent object, for chaining multiple calls 7986 * into a single statement. 7987 * 7988 * @see #putExtras 7989 * @see #removeExtra 7990 * @see #getShortArrayExtra(String) 7991 */ 7992 public Intent putExtra(String name, short[] value) { 7993 if (mExtras == null) { 7994 mExtras = new Bundle(); 7995 } 7996 mExtras.putShortArray(name, value); 7997 return this; 7998 } 7999 8000 /** 8001 * Add extended data to the intent. The name must include a package 8002 * prefix, for example the app com.android.contacts would use names 8003 * like "com.android.contacts.ShowAll". 8004 * 8005 * @param name The name of the extra data, with package prefix. 8006 * @param value The char array data value. 8007 * 8008 * @return Returns the same Intent object, for chaining multiple calls 8009 * into a single statement. 8010 * 8011 * @see #putExtras 8012 * @see #removeExtra 8013 * @see #getCharArrayExtra(String) 8014 */ 8015 public Intent putExtra(String name, char[] value) { 8016 if (mExtras == null) { 8017 mExtras = new Bundle(); 8018 } 8019 mExtras.putCharArray(name, value); 8020 return this; 8021 } 8022 8023 /** 8024 * Add extended data to the intent. The name must include a package 8025 * prefix, for example the app com.android.contacts would use names 8026 * like "com.android.contacts.ShowAll". 8027 * 8028 * @param name The name of the extra data, with package prefix. 8029 * @param value The int array data value. 8030 * 8031 * @return Returns the same Intent object, for chaining multiple calls 8032 * into a single statement. 8033 * 8034 * @see #putExtras 8035 * @see #removeExtra 8036 * @see #getIntArrayExtra(String) 8037 */ 8038 public Intent putExtra(String name, int[] value) { 8039 if (mExtras == null) { 8040 mExtras = new Bundle(); 8041 } 8042 mExtras.putIntArray(name, value); 8043 return this; 8044 } 8045 8046 /** 8047 * Add extended data to the intent. The name must include a package 8048 * prefix, for example the app com.android.contacts would use names 8049 * like "com.android.contacts.ShowAll". 8050 * 8051 * @param name The name of the extra data, with package prefix. 8052 * @param value The byte array data value. 8053 * 8054 * @return Returns the same Intent object, for chaining multiple calls 8055 * into a single statement. 8056 * 8057 * @see #putExtras 8058 * @see #removeExtra 8059 * @see #getLongArrayExtra(String) 8060 */ 8061 public Intent putExtra(String name, long[] value) { 8062 if (mExtras == null) { 8063 mExtras = new Bundle(); 8064 } 8065 mExtras.putLongArray(name, value); 8066 return this; 8067 } 8068 8069 /** 8070 * Add extended data to the intent. The name must include a package 8071 * prefix, for example the app com.android.contacts would use names 8072 * like "com.android.contacts.ShowAll". 8073 * 8074 * @param name The name of the extra data, with package prefix. 8075 * @param value The float array data value. 8076 * 8077 * @return Returns the same Intent object, for chaining multiple calls 8078 * into a single statement. 8079 * 8080 * @see #putExtras 8081 * @see #removeExtra 8082 * @see #getFloatArrayExtra(String) 8083 */ 8084 public Intent putExtra(String name, float[] value) { 8085 if (mExtras == null) { 8086 mExtras = new Bundle(); 8087 } 8088 mExtras.putFloatArray(name, value); 8089 return this; 8090 } 8091 8092 /** 8093 * Add extended data to the intent. The name must include a package 8094 * prefix, for example the app com.android.contacts would use names 8095 * like "com.android.contacts.ShowAll". 8096 * 8097 * @param name The name of the extra data, with package prefix. 8098 * @param value The double array data value. 8099 * 8100 * @return Returns the same Intent object, for chaining multiple calls 8101 * into a single statement. 8102 * 8103 * @see #putExtras 8104 * @see #removeExtra 8105 * @see #getDoubleArrayExtra(String) 8106 */ 8107 public Intent putExtra(String name, double[] value) { 8108 if (mExtras == null) { 8109 mExtras = new Bundle(); 8110 } 8111 mExtras.putDoubleArray(name, value); 8112 return this; 8113 } 8114 8115 /** 8116 * Add extended data to the intent. The name must include a package 8117 * prefix, for example the app com.android.contacts would use names 8118 * like "com.android.contacts.ShowAll". 8119 * 8120 * @param name The name of the extra data, with package prefix. 8121 * @param value The String array data value. 8122 * 8123 * @return Returns the same Intent object, for chaining multiple calls 8124 * into a single statement. 8125 * 8126 * @see #putExtras 8127 * @see #removeExtra 8128 * @see #getStringArrayExtra(String) 8129 */ 8130 public Intent putExtra(String name, String[] value) { 8131 if (mExtras == null) { 8132 mExtras = new Bundle(); 8133 } 8134 mExtras.putStringArray(name, value); 8135 return this; 8136 } 8137 8138 /** 8139 * Add extended data to the intent. The name must include a package 8140 * prefix, for example the app com.android.contacts would use names 8141 * like "com.android.contacts.ShowAll". 8142 * 8143 * @param name The name of the extra data, with package prefix. 8144 * @param value The CharSequence array data value. 8145 * 8146 * @return Returns the same Intent object, for chaining multiple calls 8147 * into a single statement. 8148 * 8149 * @see #putExtras 8150 * @see #removeExtra 8151 * @see #getCharSequenceArrayExtra(String) 8152 */ 8153 public Intent putExtra(String name, CharSequence[] value) { 8154 if (mExtras == null) { 8155 mExtras = new Bundle(); 8156 } 8157 mExtras.putCharSequenceArray(name, value); 8158 return this; 8159 } 8160 8161 /** 8162 * Add extended data to the intent. The name must include a package 8163 * prefix, for example the app com.android.contacts would use names 8164 * like "com.android.contacts.ShowAll". 8165 * 8166 * @param name The name of the extra data, with package prefix. 8167 * @param value The Bundle data value. 8168 * 8169 * @return Returns the same Intent object, for chaining multiple calls 8170 * into a single statement. 8171 * 8172 * @see #putExtras 8173 * @see #removeExtra 8174 * @see #getBundleExtra(String) 8175 */ 8176 public Intent putExtra(String name, Bundle value) { 8177 if (mExtras == null) { 8178 mExtras = new Bundle(); 8179 } 8180 mExtras.putBundle(name, value); 8181 return this; 8182 } 8183 8184 /** 8185 * Add extended data to the intent. The name must include a package 8186 * prefix, for example the app com.android.contacts would use names 8187 * like "com.android.contacts.ShowAll". 8188 * 8189 * @param name The name of the extra data, with package prefix. 8190 * @param value The IBinder data value. 8191 * 8192 * @return Returns the same Intent object, for chaining multiple calls 8193 * into a single statement. 8194 * 8195 * @see #putExtras 8196 * @see #removeExtra 8197 * @see #getIBinderExtra(String) 8198 * 8199 * @deprecated 8200 * @hide 8201 */ 8202 @Deprecated 8203 public Intent putExtra(String name, IBinder value) { 8204 if (mExtras == null) { 8205 mExtras = new Bundle(); 8206 } 8207 mExtras.putIBinder(name, value); 8208 return this; 8209 } 8210 8211 /** 8212 * Copy all extras in 'src' in to this intent. 8213 * 8214 * @param src Contains the extras to copy. 8215 * 8216 * @see #putExtra 8217 */ 8218 public Intent putExtras(Intent src) { 8219 if (src.mExtras != null) { 8220 if (mExtras == null) { 8221 mExtras = new Bundle(src.mExtras); 8222 } else { 8223 mExtras.putAll(src.mExtras); 8224 } 8225 } 8226 return this; 8227 } 8228 8229 /** 8230 * Add a set of extended data to the intent. The keys must include a package 8231 * prefix, for example the app com.android.contacts would use names 8232 * like "com.android.contacts.ShowAll". 8233 * 8234 * @param extras The Bundle of extras to add to this intent. 8235 * 8236 * @see #putExtra 8237 * @see #removeExtra 8238 */ 8239 public Intent putExtras(Bundle extras) { 8240 if (mExtras == null) { 8241 mExtras = new Bundle(); 8242 } 8243 mExtras.putAll(extras); 8244 return this; 8245 } 8246 8247 /** 8248 * Completely replace the extras in the Intent with the extras in the 8249 * given Intent. 8250 * 8251 * @param src The exact extras contained in this Intent are copied 8252 * into the target intent, replacing any that were previously there. 8253 */ 8254 public Intent replaceExtras(Intent src) { 8255 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8256 return this; 8257 } 8258 8259 /** 8260 * Completely replace the extras in the Intent with the given Bundle of 8261 * extras. 8262 * 8263 * @param extras The new set of extras in the Intent, or null to erase 8264 * all extras. 8265 */ 8266 public Intent replaceExtras(Bundle extras) { 8267 mExtras = extras != null ? new Bundle(extras) : null; 8268 return this; 8269 } 8270 8271 /** 8272 * Remove extended data from the intent. 8273 * 8274 * @see #putExtra 8275 */ 8276 public void removeExtra(String name) { 8277 if (mExtras != null) { 8278 mExtras.remove(name); 8279 if (mExtras.size() == 0) { 8280 mExtras = null; 8281 } 8282 } 8283 } 8284 8285 /** 8286 * Set special flags controlling how this intent is handled. Most values 8287 * here depend on the type of component being executed by the Intent, 8288 * specifically the FLAG_ACTIVITY_* flags are all for use with 8289 * {@link Context#startActivity Context.startActivity()} and the 8290 * FLAG_RECEIVER_* flags are all for use with 8291 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8292 * 8293 * <p>See the 8294 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8295 * Stack</a> documentation for important information on how some of these options impact 8296 * the behavior of your application. 8297 * 8298 * @param flags The desired flags. 8299 * 8300 * @return Returns the same Intent object, for chaining multiple calls 8301 * into a single statement. 8302 * 8303 * @see #getFlags 8304 * @see #addFlags 8305 * @see #removeFlags 8306 * 8307 * @see #FLAG_GRANT_READ_URI_PERMISSION 8308 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8309 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8310 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8311 * @see #FLAG_DEBUG_LOG_RESOLUTION 8312 * @see #FLAG_FROM_BACKGROUND 8313 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8314 * @see #FLAG_ACTIVITY_CLEAR_TASK 8315 * @see #FLAG_ACTIVITY_CLEAR_TOP 8316 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8317 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8318 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8319 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8320 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8321 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8322 * @see #FLAG_ACTIVITY_NEW_TASK 8323 * @see #FLAG_ACTIVITY_NO_ANIMATION 8324 * @see #FLAG_ACTIVITY_NO_HISTORY 8325 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8326 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8327 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8328 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8329 * @see #FLAG_ACTIVITY_SINGLE_TOP 8330 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8331 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8332 */ 8333 public Intent setFlags(int flags) { 8334 mFlags = flags; 8335 return this; 8336 } 8337 8338 /** 8339 * Add additional flags to the intent (or with existing flags value). 8340 * 8341 * @param flags The new flags to set. 8342 * @return Returns the same Intent object, for chaining multiple calls into 8343 * a single statement. 8344 * @see #setFlags(int) 8345 * @see #removeFlags(int) 8346 */ 8347 public Intent addFlags(int flags) { 8348 mFlags |= flags; 8349 return this; 8350 } 8351 8352 /** 8353 * Remove these flags from the intent. 8354 * 8355 * @param flags The flags to remove. 8356 * @see #setFlags(int) 8357 * @see #addFlags(int) 8358 */ 8359 public void removeFlags(int flags) { 8360 mFlags &= ~flags; 8361 } 8362 8363 /** 8364 * (Usually optional) Set an explicit application package name that limits 8365 * the components this Intent will resolve to. If left to the default 8366 * value of null, all components in all applications will considered. 8367 * If non-null, the Intent can only match the components in the given 8368 * application package. 8369 * 8370 * @param packageName The name of the application package to handle the 8371 * intent, or null to allow any application package. 8372 * 8373 * @return Returns the same Intent object, for chaining multiple calls 8374 * into a single statement. 8375 * 8376 * @see #getPackage 8377 * @see #resolveActivity 8378 */ 8379 public Intent setPackage(String packageName) { 8380 if (packageName != null && mSelector != null) { 8381 throw new IllegalArgumentException( 8382 "Can't set package name when selector is already set"); 8383 } 8384 mPackage = packageName; 8385 return this; 8386 } 8387 8388 /** 8389 * (Usually optional) Explicitly set the component to handle the intent. 8390 * If left with the default value of null, the system will determine the 8391 * appropriate class to use based on the other fields (action, data, 8392 * type, categories) in the Intent. If this class is defined, the 8393 * specified class will always be used regardless of the other fields. You 8394 * should only set this value when you know you absolutely want a specific 8395 * class to be used; otherwise it is better to let the system find the 8396 * appropriate class so that you will respect the installed applications 8397 * and user preferences. 8398 * 8399 * @param component The name of the application component to handle the 8400 * intent, or null to let the system find one for you. 8401 * 8402 * @return Returns the same Intent object, for chaining multiple calls 8403 * into a single statement. 8404 * 8405 * @see #setClass 8406 * @see #setClassName(Context, String) 8407 * @see #setClassName(String, String) 8408 * @see #getComponent 8409 * @see #resolveActivity 8410 */ 8411 public Intent setComponent(ComponentName component) { 8412 mComponent = component; 8413 return this; 8414 } 8415 8416 /** 8417 * Convenience for calling {@link #setComponent} with an 8418 * explicit class name. 8419 * 8420 * @param packageContext A Context of the application package implementing 8421 * this class. 8422 * @param className The name of a class inside of the application package 8423 * that will be used as the component for this Intent. 8424 * 8425 * @return Returns the same Intent object, for chaining multiple calls 8426 * into a single statement. 8427 * 8428 * @see #setComponent 8429 * @see #setClass 8430 */ 8431 public Intent setClassName(Context packageContext, String className) { 8432 mComponent = new ComponentName(packageContext, className); 8433 return this; 8434 } 8435 8436 /** 8437 * Convenience for calling {@link #setComponent} with an 8438 * explicit application package name and class name. 8439 * 8440 * @param packageName The name of the package implementing the desired 8441 * component. 8442 * @param className The name of a class inside of the application package 8443 * that will be used as the component for this Intent. 8444 * 8445 * @return Returns the same Intent object, for chaining multiple calls 8446 * into a single statement. 8447 * 8448 * @see #setComponent 8449 * @see #setClass 8450 */ 8451 public Intent setClassName(String packageName, String className) { 8452 mComponent = new ComponentName(packageName, className); 8453 return this; 8454 } 8455 8456 /** 8457 * Convenience for calling {@link #setComponent(ComponentName)} with the 8458 * name returned by a {@link Class} object. 8459 * 8460 * @param packageContext A Context of the application package implementing 8461 * this class. 8462 * @param cls The class name to set, equivalent to 8463 * <code>setClassName(context, cls.getName())</code>. 8464 * 8465 * @return Returns the same Intent object, for chaining multiple calls 8466 * into a single statement. 8467 * 8468 * @see #setComponent 8469 */ 8470 public Intent setClass(Context packageContext, Class<?> cls) { 8471 mComponent = new ComponentName(packageContext, cls); 8472 return this; 8473 } 8474 8475 /** 8476 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8477 * used as a hint to the receiver for animations and the like. Null means that there 8478 * is no source bounds. 8479 */ 8480 public void setSourceBounds(Rect r) { 8481 if (r != null) { 8482 mSourceBounds = new Rect(r); 8483 } else { 8484 mSourceBounds = null; 8485 } 8486 } 8487 8488 /** @hide */ 8489 @IntDef(flag = true, 8490 value = { 8491 FILL_IN_ACTION, 8492 FILL_IN_DATA, 8493 FILL_IN_CATEGORIES, 8494 FILL_IN_COMPONENT, 8495 FILL_IN_PACKAGE, 8496 FILL_IN_SOURCE_BOUNDS, 8497 FILL_IN_SELECTOR, 8498 FILL_IN_CLIP_DATA 8499 }) 8500 @Retention(RetentionPolicy.SOURCE) 8501 public @interface FillInFlags {} 8502 8503 /** 8504 * Use with {@link #fillIn} to allow the current action value to be 8505 * overwritten, even if it is already set. 8506 */ 8507 public static final int FILL_IN_ACTION = 1<<0; 8508 8509 /** 8510 * Use with {@link #fillIn} to allow the current data or type value 8511 * overwritten, even if it is already set. 8512 */ 8513 public static final int FILL_IN_DATA = 1<<1; 8514 8515 /** 8516 * Use with {@link #fillIn} to allow the current categories to be 8517 * overwritten, even if they are already set. 8518 */ 8519 public static final int FILL_IN_CATEGORIES = 1<<2; 8520 8521 /** 8522 * Use with {@link #fillIn} to allow the current component value to be 8523 * overwritten, even if it is already set. 8524 */ 8525 public static final int FILL_IN_COMPONENT = 1<<3; 8526 8527 /** 8528 * Use with {@link #fillIn} to allow the current package value to be 8529 * overwritten, even if it is already set. 8530 */ 8531 public static final int FILL_IN_PACKAGE = 1<<4; 8532 8533 /** 8534 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8535 * overwritten, even if it is already set. 8536 */ 8537 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8538 8539 /** 8540 * Use with {@link #fillIn} to allow the current selector to be 8541 * overwritten, even if it is already set. 8542 */ 8543 public static final int FILL_IN_SELECTOR = 1<<6; 8544 8545 /** 8546 * Use with {@link #fillIn} to allow the current ClipData to be 8547 * overwritten, even if it is already set. 8548 */ 8549 public static final int FILL_IN_CLIP_DATA = 1<<7; 8550 8551 /** 8552 * Copy the contents of <var>other</var> in to this object, but only 8553 * where fields are not defined by this object. For purposes of a field 8554 * being defined, the following pieces of data in the Intent are 8555 * considered to be separate fields: 8556 * 8557 * <ul> 8558 * <li> action, as set by {@link #setAction}. 8559 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8560 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8561 * <li> categories, as set by {@link #addCategory}. 8562 * <li> package, as set by {@link #setPackage}. 8563 * <li> component, as set by {@link #setComponent(ComponentName)} or 8564 * related methods. 8565 * <li> source bounds, as set by {@link #setSourceBounds}. 8566 * <li> selector, as set by {@link #setSelector(Intent)}. 8567 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8568 * <li> each top-level name in the associated extras. 8569 * </ul> 8570 * 8571 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8572 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8573 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8574 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8575 * the restriction where the corresponding field will not be replaced if 8576 * it is already set. 8577 * 8578 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8579 * is explicitly specified. The selector will only be copied if 8580 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8581 * 8582 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8583 * and Intent B with {action="gotit", data-type="some/thing", 8584 * categories="one","two"}. 8585 * 8586 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8587 * containing: {action="gotit", data-type="some/thing", 8588 * categories="bar"}. 8589 * 8590 * @param other Another Intent whose values are to be used to fill in 8591 * the current one. 8592 * @param flags Options to control which fields can be filled in. 8593 * 8594 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8595 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8596 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8597 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8598 * changed. 8599 */ 8600 @FillInFlags 8601 public int fillIn(Intent other, @FillInFlags int flags) { 8602 int changes = 0; 8603 boolean mayHaveCopiedUris = false; 8604 if (other.mAction != null 8605 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8606 mAction = other.mAction; 8607 changes |= FILL_IN_ACTION; 8608 } 8609 if ((other.mData != null || other.mType != null) 8610 && ((mData == null && mType == null) 8611 || (flags&FILL_IN_DATA) != 0)) { 8612 mData = other.mData; 8613 mType = other.mType; 8614 changes |= FILL_IN_DATA; 8615 mayHaveCopiedUris = true; 8616 } 8617 if (other.mCategories != null 8618 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8619 if (other.mCategories != null) { 8620 mCategories = new ArraySet<String>(other.mCategories); 8621 } 8622 changes |= FILL_IN_CATEGORIES; 8623 } 8624 if (other.mPackage != null 8625 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8626 // Only do this if mSelector is not set. 8627 if (mSelector == null) { 8628 mPackage = other.mPackage; 8629 changes |= FILL_IN_PACKAGE; 8630 } 8631 } 8632 // Selector is special: it can only be set if explicitly allowed, 8633 // for the same reason as the component name. 8634 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8635 if (mPackage == null) { 8636 mSelector = new Intent(other.mSelector); 8637 mPackage = null; 8638 changes |= FILL_IN_SELECTOR; 8639 } 8640 } 8641 if (other.mClipData != null 8642 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8643 mClipData = other.mClipData; 8644 changes |= FILL_IN_CLIP_DATA; 8645 mayHaveCopiedUris = true; 8646 } 8647 // Component is special: it can -only- be set if explicitly allowed, 8648 // since otherwise the sender could force the intent somewhere the 8649 // originator didn't intend. 8650 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8651 mComponent = other.mComponent; 8652 changes |= FILL_IN_COMPONENT; 8653 } 8654 mFlags |= other.mFlags; 8655 if (other.mSourceBounds != null 8656 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8657 mSourceBounds = new Rect(other.mSourceBounds); 8658 changes |= FILL_IN_SOURCE_BOUNDS; 8659 } 8660 if (mExtras == null) { 8661 if (other.mExtras != null) { 8662 mExtras = new Bundle(other.mExtras); 8663 mayHaveCopiedUris = true; 8664 } 8665 } else if (other.mExtras != null) { 8666 try { 8667 Bundle newb = new Bundle(other.mExtras); 8668 newb.putAll(mExtras); 8669 mExtras = newb; 8670 mayHaveCopiedUris = true; 8671 } catch (RuntimeException e) { 8672 // Modifying the extras can cause us to unparcel the contents 8673 // of the bundle, and if we do this in the system process that 8674 // may fail. We really should handle this (i.e., the Bundle 8675 // impl shouldn't be on top of a plain map), but for now just 8676 // ignore it and keep the original contents. :( 8677 Log.w("Intent", "Failure filling in extras", e); 8678 } 8679 } 8680 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8681 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8682 mContentUserHint = other.mContentUserHint; 8683 } 8684 return changes; 8685 } 8686 8687 /** 8688 * Wrapper class holding an Intent and implementing comparisons on it for 8689 * the purpose of filtering. The class implements its 8690 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8691 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8692 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8693 * on the wrapped Intent. 8694 */ 8695 public static final class FilterComparison { 8696 private final Intent mIntent; 8697 private final int mHashCode; 8698 8699 public FilterComparison(Intent intent) { 8700 mIntent = intent; 8701 mHashCode = intent.filterHashCode(); 8702 } 8703 8704 /** 8705 * Return the Intent that this FilterComparison represents. 8706 * @return Returns the Intent held by the FilterComparison. Do 8707 * not modify! 8708 */ 8709 public Intent getIntent() { 8710 return mIntent; 8711 } 8712 8713 @Override 8714 public boolean equals(Object obj) { 8715 if (obj instanceof FilterComparison) { 8716 Intent other = ((FilterComparison)obj).mIntent; 8717 return mIntent.filterEquals(other); 8718 } 8719 return false; 8720 } 8721 8722 @Override 8723 public int hashCode() { 8724 return mHashCode; 8725 } 8726 } 8727 8728 /** 8729 * Determine if two intents are the same for the purposes of intent 8730 * resolution (filtering). That is, if their action, data, type, 8731 * class, and categories are the same. This does <em>not</em> compare 8732 * any extra data included in the intents. 8733 * 8734 * @param other The other Intent to compare against. 8735 * 8736 * @return Returns true if action, data, type, class, and categories 8737 * are the same. 8738 */ 8739 public boolean filterEquals(Intent other) { 8740 if (other == null) { 8741 return false; 8742 } 8743 if (!Objects.equals(this.mAction, other.mAction)) return false; 8744 if (!Objects.equals(this.mData, other.mData)) return false; 8745 if (!Objects.equals(this.mType, other.mType)) return false; 8746 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8747 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8748 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8749 8750 return true; 8751 } 8752 8753 /** 8754 * Generate hash code that matches semantics of filterEquals(). 8755 * 8756 * @return Returns the hash value of the action, data, type, class, and 8757 * categories. 8758 * 8759 * @see #filterEquals 8760 */ 8761 public int filterHashCode() { 8762 int code = 0; 8763 if (mAction != null) { 8764 code += mAction.hashCode(); 8765 } 8766 if (mData != null) { 8767 code += mData.hashCode(); 8768 } 8769 if (mType != null) { 8770 code += mType.hashCode(); 8771 } 8772 if (mPackage != null) { 8773 code += mPackage.hashCode(); 8774 } 8775 if (mComponent != null) { 8776 code += mComponent.hashCode(); 8777 } 8778 if (mCategories != null) { 8779 code += mCategories.hashCode(); 8780 } 8781 return code; 8782 } 8783 8784 @Override 8785 public String toString() { 8786 StringBuilder b = new StringBuilder(128); 8787 8788 b.append("Intent { "); 8789 toShortString(b, true, true, true, false); 8790 b.append(" }"); 8791 8792 return b.toString(); 8793 } 8794 8795 /** @hide */ 8796 public String toInsecureString() { 8797 StringBuilder b = new StringBuilder(128); 8798 8799 b.append("Intent { "); 8800 toShortString(b, false, true, true, false); 8801 b.append(" }"); 8802 8803 return b.toString(); 8804 } 8805 8806 /** @hide */ 8807 public String toInsecureStringWithClip() { 8808 StringBuilder b = new StringBuilder(128); 8809 8810 b.append("Intent { "); 8811 toShortString(b, false, true, true, true); 8812 b.append(" }"); 8813 8814 return b.toString(); 8815 } 8816 8817 /** @hide */ 8818 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8819 StringBuilder b = new StringBuilder(128); 8820 toShortString(b, secure, comp, extras, clip); 8821 return b.toString(); 8822 } 8823 8824 /** @hide */ 8825 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8826 boolean clip) { 8827 boolean first = true; 8828 if (mAction != null) { 8829 b.append("act=").append(mAction); 8830 first = false; 8831 } 8832 if (mCategories != null) { 8833 if (!first) { 8834 b.append(' '); 8835 } 8836 first = false; 8837 b.append("cat=["); 8838 for (int i=0; i<mCategories.size(); i++) { 8839 if (i > 0) b.append(','); 8840 b.append(mCategories.valueAt(i)); 8841 } 8842 b.append("]"); 8843 } 8844 if (mData != null) { 8845 if (!first) { 8846 b.append(' '); 8847 } 8848 first = false; 8849 b.append("dat="); 8850 if (secure) { 8851 b.append(mData.toSafeString()); 8852 } else { 8853 b.append(mData); 8854 } 8855 } 8856 if (mType != null) { 8857 if (!first) { 8858 b.append(' '); 8859 } 8860 first = false; 8861 b.append("typ=").append(mType); 8862 } 8863 if (mFlags != 0) { 8864 if (!first) { 8865 b.append(' '); 8866 } 8867 first = false; 8868 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8869 } 8870 if (mPackage != null) { 8871 if (!first) { 8872 b.append(' '); 8873 } 8874 first = false; 8875 b.append("pkg=").append(mPackage); 8876 } 8877 if (comp && mComponent != null) { 8878 if (!first) { 8879 b.append(' '); 8880 } 8881 first = false; 8882 b.append("cmp=").append(mComponent.flattenToShortString()); 8883 } 8884 if (mSourceBounds != null) { 8885 if (!first) { 8886 b.append(' '); 8887 } 8888 first = false; 8889 b.append("bnds=").append(mSourceBounds.toShortString()); 8890 } 8891 if (mClipData != null) { 8892 if (!first) { 8893 b.append(' '); 8894 } 8895 b.append("clip={"); 8896 if (clip) { 8897 mClipData.toShortString(b); 8898 } else { 8899 if (mClipData.getDescription() != null) { 8900 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8901 } else { 8902 first = true; 8903 } 8904 mClipData.toShortStringShortItems(b, first); 8905 } 8906 first = false; 8907 b.append('}'); 8908 } 8909 if (extras && mExtras != null) { 8910 if (!first) { 8911 b.append(' '); 8912 } 8913 first = false; 8914 b.append("(has extras)"); 8915 } 8916 if (mContentUserHint != UserHandle.USER_CURRENT) { 8917 if (!first) { 8918 b.append(' '); 8919 } 8920 first = false; 8921 b.append("u=").append(mContentUserHint); 8922 } 8923 if (mSelector != null) { 8924 b.append(" sel="); 8925 mSelector.toShortString(b, secure, comp, extras, clip); 8926 b.append("}"); 8927 } 8928 } 8929 8930 /** 8931 * Call {@link #toUri} with 0 flags. 8932 * @deprecated Use {@link #toUri} instead. 8933 */ 8934 @Deprecated 8935 public String toURI() { 8936 return toUri(0); 8937 } 8938 8939 /** 8940 * Convert this Intent into a String holding a URI representation of it. 8941 * The returned URI string has been properly URI encoded, so it can be 8942 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8943 * Intent's data as the base URI, with an additional fragment describing 8944 * the action, categories, type, flags, package, component, and extras. 8945 * 8946 * <p>You can convert the returned string back to an Intent with 8947 * {@link #getIntent}. 8948 * 8949 * @param flags Additional operating flags. Either 0, 8950 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8951 * 8952 * @return Returns a URI encoding URI string describing the entire contents 8953 * of the Intent. 8954 */ 8955 public String toUri(int flags) { 8956 StringBuilder uri = new StringBuilder(128); 8957 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8958 if (mPackage == null) { 8959 throw new IllegalArgumentException( 8960 "Intent must include an explicit package name to build an android-app: " 8961 + this); 8962 } 8963 uri.append("android-app://"); 8964 uri.append(mPackage); 8965 String scheme = null; 8966 if (mData != null) { 8967 scheme = mData.getScheme(); 8968 if (scheme != null) { 8969 uri.append('/'); 8970 uri.append(scheme); 8971 String authority = mData.getEncodedAuthority(); 8972 if (authority != null) { 8973 uri.append('/'); 8974 uri.append(authority); 8975 String path = mData.getEncodedPath(); 8976 if (path != null) { 8977 uri.append(path); 8978 } 8979 String queryParams = mData.getEncodedQuery(); 8980 if (queryParams != null) { 8981 uri.append('?'); 8982 uri.append(queryParams); 8983 } 8984 String fragment = mData.getEncodedFragment(); 8985 if (fragment != null) { 8986 uri.append('#'); 8987 uri.append(fragment); 8988 } 8989 } 8990 } 8991 } 8992 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8993 mPackage, flags); 8994 return uri.toString(); 8995 } 8996 String scheme = null; 8997 if (mData != null) { 8998 String data = mData.toString(); 8999 if ((flags&URI_INTENT_SCHEME) != 0) { 9000 final int N = data.length(); 9001 for (int i=0; i<N; i++) { 9002 char c = data.charAt(i); 9003 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 9004 || c == '.' || c == '-') { 9005 continue; 9006 } 9007 if (c == ':' && i > 0) { 9008 // Valid scheme. 9009 scheme = data.substring(0, i); 9010 uri.append("intent:"); 9011 data = data.substring(i+1); 9012 break; 9013 } 9014 9015 // No scheme. 9016 break; 9017 } 9018 } 9019 uri.append(data); 9020 9021 } else if ((flags&URI_INTENT_SCHEME) != 0) { 9022 uri.append("intent:"); 9023 } 9024 9025 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 9026 9027 return uri.toString(); 9028 } 9029 9030 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 9031 String defPackage, int flags) { 9032 StringBuilder frag = new StringBuilder(128); 9033 9034 toUriInner(frag, scheme, defAction, defPackage, flags); 9035 if (mSelector != null) { 9036 frag.append("SEL;"); 9037 // Note that for now we are not going to try to handle the 9038 // data part; not clear how to represent this as a URI, and 9039 // not much utility in it. 9040 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 9041 null, null, flags); 9042 } 9043 9044 if (frag.length() > 0) { 9045 uri.append("#Intent;"); 9046 uri.append(frag); 9047 uri.append("end"); 9048 } 9049 } 9050 9051 private void toUriInner(StringBuilder uri, String scheme, String defAction, 9052 String defPackage, int flags) { 9053 if (scheme != null) { 9054 uri.append("scheme=").append(scheme).append(';'); 9055 } 9056 if (mAction != null && !mAction.equals(defAction)) { 9057 uri.append("action=").append(Uri.encode(mAction)).append(';'); 9058 } 9059 if (mCategories != null) { 9060 for (int i=0; i<mCategories.size(); i++) { 9061 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 9062 } 9063 } 9064 if (mType != null) { 9065 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 9066 } 9067 if (mFlags != 0) { 9068 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 9069 } 9070 if (mPackage != null && !mPackage.equals(defPackage)) { 9071 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 9072 } 9073 if (mComponent != null) { 9074 uri.append("component=").append(Uri.encode( 9075 mComponent.flattenToShortString(), "/")).append(';'); 9076 } 9077 if (mSourceBounds != null) { 9078 uri.append("sourceBounds=") 9079 .append(Uri.encode(mSourceBounds.flattenToString())) 9080 .append(';'); 9081 } 9082 if (mExtras != null) { 9083 for (String key : mExtras.keySet()) { 9084 final Object value = mExtras.get(key); 9085 char entryType = 9086 value instanceof String ? 'S' : 9087 value instanceof Boolean ? 'B' : 9088 value instanceof Byte ? 'b' : 9089 value instanceof Character ? 'c' : 9090 value instanceof Double ? 'd' : 9091 value instanceof Float ? 'f' : 9092 value instanceof Integer ? 'i' : 9093 value instanceof Long ? 'l' : 9094 value instanceof Short ? 's' : 9095 '\0'; 9096 9097 if (entryType != '\0') { 9098 uri.append(entryType); 9099 uri.append('.'); 9100 uri.append(Uri.encode(key)); 9101 uri.append('='); 9102 uri.append(Uri.encode(value.toString())); 9103 uri.append(';'); 9104 } 9105 } 9106 } 9107 } 9108 9109 public int describeContents() { 9110 return (mExtras != null) ? mExtras.describeContents() : 0; 9111 } 9112 9113 public void writeToParcel(Parcel out, int flags) { 9114 out.writeString(mAction); 9115 Uri.writeToParcel(out, mData); 9116 out.writeString(mType); 9117 out.writeInt(mFlags); 9118 out.writeString(mPackage); 9119 ComponentName.writeToParcel(mComponent, out); 9120 9121 if (mSourceBounds != null) { 9122 out.writeInt(1); 9123 mSourceBounds.writeToParcel(out, flags); 9124 } else { 9125 out.writeInt(0); 9126 } 9127 9128 if (mCategories != null) { 9129 final int N = mCategories.size(); 9130 out.writeInt(N); 9131 for (int i=0; i<N; i++) { 9132 out.writeString(mCategories.valueAt(i)); 9133 } 9134 } else { 9135 out.writeInt(0); 9136 } 9137 9138 if (mSelector != null) { 9139 out.writeInt(1); 9140 mSelector.writeToParcel(out, flags); 9141 } else { 9142 out.writeInt(0); 9143 } 9144 9145 if (mClipData != null) { 9146 out.writeInt(1); 9147 mClipData.writeToParcel(out, flags); 9148 } else { 9149 out.writeInt(0); 9150 } 9151 out.writeInt(mContentUserHint); 9152 out.writeBundle(mExtras); 9153 } 9154 9155 public static final Parcelable.Creator<Intent> CREATOR 9156 = new Parcelable.Creator<Intent>() { 9157 public Intent createFromParcel(Parcel in) { 9158 return new Intent(in); 9159 } 9160 public Intent[] newArray(int size) { 9161 return new Intent[size]; 9162 } 9163 }; 9164 9165 /** @hide */ 9166 protected Intent(Parcel in) { 9167 readFromParcel(in); 9168 } 9169 9170 public void readFromParcel(Parcel in) { 9171 setAction(in.readString()); 9172 mData = Uri.CREATOR.createFromParcel(in); 9173 mType = in.readString(); 9174 mFlags = in.readInt(); 9175 mPackage = in.readString(); 9176 mComponent = ComponentName.readFromParcel(in); 9177 9178 if (in.readInt() != 0) { 9179 mSourceBounds = Rect.CREATOR.createFromParcel(in); 9180 } 9181 9182 int N = in.readInt(); 9183 if (N > 0) { 9184 mCategories = new ArraySet<String>(); 9185 int i; 9186 for (i=0; i<N; i++) { 9187 mCategories.add(in.readString().intern()); 9188 } 9189 } else { 9190 mCategories = null; 9191 } 9192 9193 if (in.readInt() != 0) { 9194 mSelector = new Intent(in); 9195 } 9196 9197 if (in.readInt() != 0) { 9198 mClipData = new ClipData(in); 9199 } 9200 mContentUserHint = in.readInt(); 9201 mExtras = in.readBundle(); 9202 } 9203 9204 /** 9205 * Parses the "intent" element (and its children) from XML and instantiates 9206 * an Intent object. The given XML parser should be located at the tag 9207 * where parsing should start (often named "intent"), from which the 9208 * basic action, data, type, and package and class name will be 9209 * retrieved. The function will then parse in to any child elements, 9210 * looking for <category android:name="xxx"> tags to add categories and 9211 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9212 * to the intent. 9213 * 9214 * @param resources The Resources to use when inflating resources. 9215 * @param parser The XML parser pointing at an "intent" tag. 9216 * @param attrs The AttributeSet interface for retrieving extended 9217 * attribute data at the current <var>parser</var> location. 9218 * @return An Intent object matching the XML data. 9219 * @throws XmlPullParserException If there was an XML parsing error. 9220 * @throws IOException If there was an I/O error. 9221 */ 9222 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 9223 throws XmlPullParserException, IOException { 9224 Intent intent = new Intent(); 9225 9226 TypedArray sa = resources.obtainAttributes(attrs, 9227 com.android.internal.R.styleable.Intent); 9228 9229 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9230 9231 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9232 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9233 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9234 9235 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9236 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9237 if (packageName != null && className != null) { 9238 intent.setComponent(new ComponentName(packageName, className)); 9239 } 9240 9241 sa.recycle(); 9242 9243 int outerDepth = parser.getDepth(); 9244 int type; 9245 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9246 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9247 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9248 continue; 9249 } 9250 9251 String nodeName = parser.getName(); 9252 if (nodeName.equals(TAG_CATEGORIES)) { 9253 sa = resources.obtainAttributes(attrs, 9254 com.android.internal.R.styleable.IntentCategory); 9255 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9256 sa.recycle(); 9257 9258 if (cat != null) { 9259 intent.addCategory(cat); 9260 } 9261 XmlUtils.skipCurrentTag(parser); 9262 9263 } else if (nodeName.equals(TAG_EXTRA)) { 9264 if (intent.mExtras == null) { 9265 intent.mExtras = new Bundle(); 9266 } 9267 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9268 XmlUtils.skipCurrentTag(parser); 9269 9270 } else { 9271 XmlUtils.skipCurrentTag(parser); 9272 } 9273 } 9274 9275 return intent; 9276 } 9277 9278 /** @hide */ 9279 public void saveToXml(XmlSerializer out) throws IOException { 9280 if (mAction != null) { 9281 out.attribute(null, ATTR_ACTION, mAction); 9282 } 9283 if (mData != null) { 9284 out.attribute(null, ATTR_DATA, mData.toString()); 9285 } 9286 if (mType != null) { 9287 out.attribute(null, ATTR_TYPE, mType); 9288 } 9289 if (mComponent != null) { 9290 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9291 } 9292 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9293 9294 if (mCategories != null) { 9295 out.startTag(null, TAG_CATEGORIES); 9296 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9297 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9298 } 9299 out.endTag(null, TAG_CATEGORIES); 9300 } 9301 } 9302 9303 /** @hide */ 9304 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9305 XmlPullParserException { 9306 Intent intent = new Intent(); 9307 final int outerDepth = in.getDepth(); 9308 9309 int attrCount = in.getAttributeCount(); 9310 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9311 final String attrName = in.getAttributeName(attrNdx); 9312 final String attrValue = in.getAttributeValue(attrNdx); 9313 if (ATTR_ACTION.equals(attrName)) { 9314 intent.setAction(attrValue); 9315 } else if (ATTR_DATA.equals(attrName)) { 9316 intent.setData(Uri.parse(attrValue)); 9317 } else if (ATTR_TYPE.equals(attrName)) { 9318 intent.setType(attrValue); 9319 } else if (ATTR_COMPONENT.equals(attrName)) { 9320 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9321 } else if (ATTR_FLAGS.equals(attrName)) { 9322 intent.setFlags(Integer.parseInt(attrValue, 16)); 9323 } else { 9324 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9325 } 9326 } 9327 9328 int event; 9329 String name; 9330 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9331 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9332 if (event == XmlPullParser.START_TAG) { 9333 name = in.getName(); 9334 if (TAG_CATEGORIES.equals(name)) { 9335 attrCount = in.getAttributeCount(); 9336 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9337 intent.addCategory(in.getAttributeValue(attrNdx)); 9338 } 9339 } else { 9340 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9341 XmlUtils.skipCurrentTag(in); 9342 } 9343 } 9344 } 9345 9346 return intent; 9347 } 9348 9349 /** 9350 * Normalize a MIME data type. 9351 * 9352 * <p>A normalized MIME type has white-space trimmed, 9353 * content-type parameters removed, and is lower-case. 9354 * This aligns the type with Android best practices for 9355 * intent filtering. 9356 * 9357 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9358 * "text/x-vCard" becomes "text/x-vcard". 9359 * 9360 * <p>All MIME types received from outside Android (such as user input, 9361 * or external sources like Bluetooth, NFC, or the Internet) should 9362 * be normalized before they are used to create an Intent. 9363 * 9364 * @param type MIME data type to normalize 9365 * @return normalized MIME data type, or null if the input was null 9366 * @see #setType 9367 * @see #setTypeAndNormalize 9368 */ 9369 public static String normalizeMimeType(String type) { 9370 if (type == null) { 9371 return null; 9372 } 9373 9374 type = type.trim().toLowerCase(Locale.ROOT); 9375 9376 final int semicolonIndex = type.indexOf(';'); 9377 if (semicolonIndex != -1) { 9378 type = type.substring(0, semicolonIndex); 9379 } 9380 return type; 9381 } 9382 9383 /** 9384 * Prepare this {@link Intent} to leave an app process. 9385 * 9386 * @hide 9387 */ 9388 public void prepareToLeaveProcess(Context context) { 9389 final boolean leavingPackage = (mComponent == null) 9390 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9391 prepareToLeaveProcess(leavingPackage); 9392 } 9393 9394 /** 9395 * Prepare this {@link Intent} to leave an app process. 9396 * 9397 * @hide 9398 */ 9399 public void prepareToLeaveProcess(boolean leavingPackage) { 9400 setAllowFds(false); 9401 9402 if (mSelector != null) { 9403 mSelector.prepareToLeaveProcess(leavingPackage); 9404 } 9405 if (mClipData != null) { 9406 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9407 } 9408 9409 if (mExtras != null && !mExtras.isParcelled()) { 9410 final Object intent = mExtras.get(Intent.EXTRA_INTENT); 9411 if (intent instanceof Intent) { 9412 ((Intent) intent).prepareToLeaveProcess(leavingPackage); 9413 } 9414 } 9415 9416 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9417 && leavingPackage) { 9418 switch (mAction) { 9419 case ACTION_MEDIA_REMOVED: 9420 case ACTION_MEDIA_UNMOUNTED: 9421 case ACTION_MEDIA_CHECKING: 9422 case ACTION_MEDIA_NOFS: 9423 case ACTION_MEDIA_MOUNTED: 9424 case ACTION_MEDIA_SHARED: 9425 case ACTION_MEDIA_UNSHARED: 9426 case ACTION_MEDIA_BAD_REMOVAL: 9427 case ACTION_MEDIA_UNMOUNTABLE: 9428 case ACTION_MEDIA_EJECT: 9429 case ACTION_MEDIA_SCANNER_STARTED: 9430 case ACTION_MEDIA_SCANNER_FINISHED: 9431 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9432 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9433 case ACTION_PACKAGE_VERIFIED: 9434 // Ignore legacy actions 9435 break; 9436 default: 9437 mData.checkFileUriExposed("Intent.getData()"); 9438 } 9439 } 9440 9441 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9442 && leavingPackage) { 9443 switch (mAction) { 9444 case ACTION_PROVIDER_CHANGED: 9445 // Ignore actions that don't need to grant 9446 break; 9447 default: 9448 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9449 } 9450 } 9451 } 9452 9453 /** 9454 * @hide 9455 */ 9456 public void prepareToEnterProcess() { 9457 // We just entered destination process, so we should be able to read all 9458 // parcelables inside. 9459 setDefusable(true); 9460 9461 if (mSelector != null) { 9462 mSelector.prepareToEnterProcess(); 9463 } 9464 if (mClipData != null) { 9465 mClipData.prepareToEnterProcess(); 9466 } 9467 9468 if (mContentUserHint != UserHandle.USER_CURRENT) { 9469 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9470 fixUris(mContentUserHint); 9471 mContentUserHint = UserHandle.USER_CURRENT; 9472 } 9473 } 9474 } 9475 9476 /** 9477 * @hide 9478 */ 9479 public void fixUris(int contentUserHint) { 9480 Uri data = getData(); 9481 if (data != null) { 9482 mData = maybeAddUserId(data, contentUserHint); 9483 } 9484 if (mClipData != null) { 9485 mClipData.fixUris(contentUserHint); 9486 } 9487 String action = getAction(); 9488 if (ACTION_SEND.equals(action)) { 9489 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9490 if (stream != null) { 9491 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9492 } 9493 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9494 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9495 if (streams != null) { 9496 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9497 for (int i = 0; i < streams.size(); i++) { 9498 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9499 } 9500 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9501 } 9502 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9503 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9504 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9505 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9506 if (output != null) { 9507 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9508 } 9509 } 9510 } 9511 9512 /** 9513 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9514 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9515 * intents in {@link #ACTION_CHOOSER}. 9516 * 9517 * @return Whether any contents were migrated. 9518 * @hide 9519 */ 9520 public boolean migrateExtraStreamToClipData() { 9521 // Refuse to touch if extras already parcelled 9522 if (mExtras != null && mExtras.isParcelled()) return false; 9523 9524 // Bail when someone already gave us ClipData 9525 if (getClipData() != null) return false; 9526 9527 final String action = getAction(); 9528 if (ACTION_CHOOSER.equals(action)) { 9529 // Inspect contained intents to see if we need to migrate extras. We 9530 // don't promote ClipData to the parent, since ChooserActivity will 9531 // already start the picked item as the caller, and we can't combine 9532 // the flags in a safe way. 9533 9534 boolean migrated = false; 9535 try { 9536 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9537 if (intent != null) { 9538 migrated |= intent.migrateExtraStreamToClipData(); 9539 } 9540 } catch (ClassCastException e) { 9541 } 9542 try { 9543 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9544 if (intents != null) { 9545 for (int i = 0; i < intents.length; i++) { 9546 final Intent intent = (Intent) intents[i]; 9547 if (intent != null) { 9548 migrated |= intent.migrateExtraStreamToClipData(); 9549 } 9550 } 9551 } 9552 } catch (ClassCastException e) { 9553 } 9554 return migrated; 9555 9556 } else if (ACTION_SEND.equals(action)) { 9557 try { 9558 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9559 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9560 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9561 if (stream != null || text != null || htmlText != null) { 9562 final ClipData clipData = new ClipData( 9563 null, new String[] { getType() }, 9564 new ClipData.Item(text, htmlText, null, stream)); 9565 setClipData(clipData); 9566 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9567 return true; 9568 } 9569 } catch (ClassCastException e) { 9570 } 9571 9572 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9573 try { 9574 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9575 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9576 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9577 int num = -1; 9578 if (streams != null) { 9579 num = streams.size(); 9580 } 9581 if (texts != null) { 9582 if (num >= 0 && num != texts.size()) { 9583 // Wha...! F- you. 9584 return false; 9585 } 9586 num = texts.size(); 9587 } 9588 if (htmlTexts != null) { 9589 if (num >= 0 && num != htmlTexts.size()) { 9590 // Wha...! F- you. 9591 return false; 9592 } 9593 num = htmlTexts.size(); 9594 } 9595 if (num > 0) { 9596 final ClipData clipData = new ClipData( 9597 null, new String[] { getType() }, 9598 makeClipItem(streams, texts, htmlTexts, 0)); 9599 9600 for (int i = 1; i < num; i++) { 9601 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9602 } 9603 9604 setClipData(clipData); 9605 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9606 return true; 9607 } 9608 } catch (ClassCastException e) { 9609 } 9610 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9611 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9612 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9613 final Uri output; 9614 try { 9615 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9616 } catch (ClassCastException e) { 9617 return false; 9618 } 9619 if (output != null) { 9620 setClipData(ClipData.newRawUri("", output)); 9621 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9622 return true; 9623 } 9624 } 9625 9626 return false; 9627 } 9628 9629 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9630 ArrayList<String> htmlTexts, int which) { 9631 Uri uri = streams != null ? streams.get(which) : null; 9632 CharSequence text = texts != null ? texts.get(which) : null; 9633 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9634 return new ClipData.Item(text, htmlText, null, uri); 9635 } 9636 9637 /** @hide */ 9638 public boolean isDocument() { 9639 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9640 } 9641} 9642