Intent.java revision 52312298b627180edb0acf2682b3fb0d9f9d3960
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 * Extra that can be included on activity intents coming from the storage UI 661 * when it launches sub-activities to manage various types of storage. For example, 662 * it may use {@link #ACTION_VIEW} with a "image/*" MIME type to have an app show 663 * the images on the device, and in that case also include this extra to tell the 664 * app it is coming from the storage UI so should help the user manage storage of 665 * this type. 666 */ 667 public static final String EXTRA_FROM_STORAGE = "android.intent.extra.FROM_STORAGE"; 668 669 /** 670 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 671 * performed on a piece of data. 672 */ 673 public static final String ACTION_DEFAULT = ACTION_VIEW; 674 675 /** 676 * Activity Action: Quick view the data. Launches a quick viewer for 677 * a URI or a list of URIs. 678 * <p>Activities handling this intent action should handle the vast majority of 679 * MIME types rather than only specific ones. 680 * <p>Quick viewers must render the quick view image locally, and must not send 681 * file content outside current device. 682 * <p>Input: {@link #getData} is a mandatory content URI of the item to 683 * preview. {@link #getClipData} contains an optional list of content URIs 684 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 685 * optional index of the URI in the clip data to show first. 686 * {@link #EXTRA_QUICK_VIEW_FEATURES} is an optional extra indicating the features 687 * that can be shown in the quick view UI. 688 * <p>Output: nothing. 689 * @see #EXTRA_INDEX 690 * @see #EXTRA_QUICK_VIEW_FEATURES 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 694 695 /** 696 * Used to indicate that some piece of data should be attached to some other 697 * place. For example, image data could be attached to a contact. It is up 698 * to the recipient to decide where the data should be attached; the intent 699 * does not specify the ultimate destination. 700 * <p>Input: {@link #getData} is URI of data to be attached. 701 * <p>Output: nothing. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 705 706 /** 707 * Activity Action: Provide explicit editable access to the given data. 708 * <p>Input: {@link #getData} is URI of data to be edited. 709 * <p>Output: nothing. 710 */ 711 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 712 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 713 714 /** 715 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 716 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 717 * The extras can contain type specific data to pass through to the editing/creating 718 * activity. 719 * <p>Output: The URI of the item that was picked. This must be a content: 720 * URI so that any receiver can access it. 721 */ 722 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 723 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 724 725 /** 726 * Activity Action: Pick an item from the data, returning what was selected. 727 * <p>Input: {@link #getData} is URI containing a directory of data 728 * (vnd.android.cursor.dir/*) from which to pick an item. 729 * <p>Output: The URI of the item that was picked. 730 */ 731 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 732 public static final String ACTION_PICK = "android.intent.action.PICK"; 733 734 /** 735 * Activity Action: Creates a shortcut. 736 * <p>Input: Nothing.</p> 737 * <p>Output: An Intent representing the {@link android.content.pm.ShortcutInfo} result.</p> 738 * <p>For compatibility with older versions of android the intent may also contain three 739 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 740 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 741 * (value: ShortcutIconResource).</p> 742 * 743 * @see android.content.pm.ShortcutManager#createShortcutResultIntent 744 * @see #EXTRA_SHORTCUT_INTENT 745 * @see #EXTRA_SHORTCUT_NAME 746 * @see #EXTRA_SHORTCUT_ICON 747 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 748 * @see android.content.Intent.ShortcutIconResource 749 */ 750 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 751 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 752 753 /** 754 * The name of the extra used to define the Intent of a shortcut. 755 * 756 * @see #ACTION_CREATE_SHORTCUT 757 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 758 */ 759 @Deprecated 760 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 761 /** 762 * The name of the extra used to define the name of a shortcut. 763 * 764 * @see #ACTION_CREATE_SHORTCUT 765 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 766 */ 767 @Deprecated 768 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 769 /** 770 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 771 * 772 * @see #ACTION_CREATE_SHORTCUT 773 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 774 */ 775 @Deprecated 776 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 777 /** 778 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 779 * 780 * @see #ACTION_CREATE_SHORTCUT 781 * @see android.content.Intent.ShortcutIconResource 782 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 783 */ 784 @Deprecated 785 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 786 "android.intent.extra.shortcut.ICON_RESOURCE"; 787 788 /** 789 * An activity that provides a user interface for adjusting application preferences. 790 * Optional but recommended settings for all applications which have settings. 791 */ 792 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 793 public static final String ACTION_APPLICATION_PREFERENCES 794 = "android.intent.action.APPLICATION_PREFERENCES"; 795 796 /** 797 * Activity Action: Launch an activity showing the app information. 798 * For applications which install other applications (such as app stores), it is recommended 799 * to handle this action for providing the app information to the user. 800 * 801 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 802 * to be displayed. 803 * <p>Output: Nothing. 804 */ 805 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 806 public static final String ACTION_SHOW_APP_INFO 807 = "android.intent.action.SHOW_APP_INFO"; 808 809 /** 810 * Represents a shortcut/live folder icon resource. 811 * 812 * @see Intent#ACTION_CREATE_SHORTCUT 813 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 814 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 815 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 816 */ 817 public static class ShortcutIconResource implements Parcelable { 818 /** 819 * The package name of the application containing the icon. 820 */ 821 public String packageName; 822 823 /** 824 * The resource name of the icon, including package, name and type. 825 */ 826 public String resourceName; 827 828 /** 829 * Creates a new ShortcutIconResource for the specified context and resource 830 * identifier. 831 * 832 * @param context The context of the application. 833 * @param resourceId The resource identifier for the icon. 834 * @return A new ShortcutIconResource with the specified's context package name 835 * and icon resource identifier.`` 836 */ 837 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 838 ShortcutIconResource icon = new ShortcutIconResource(); 839 icon.packageName = context.getPackageName(); 840 icon.resourceName = context.getResources().getResourceName(resourceId); 841 return icon; 842 } 843 844 /** 845 * Used to read a ShortcutIconResource from a Parcel. 846 */ 847 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 848 new Parcelable.Creator<ShortcutIconResource>() { 849 850 public ShortcutIconResource createFromParcel(Parcel source) { 851 ShortcutIconResource icon = new ShortcutIconResource(); 852 icon.packageName = source.readString(); 853 icon.resourceName = source.readString(); 854 return icon; 855 } 856 857 public ShortcutIconResource[] newArray(int size) { 858 return new ShortcutIconResource[size]; 859 } 860 }; 861 862 /** 863 * No special parcel contents. 864 */ 865 public int describeContents() { 866 return 0; 867 } 868 869 public void writeToParcel(Parcel dest, int flags) { 870 dest.writeString(packageName); 871 dest.writeString(resourceName); 872 } 873 874 @Override 875 public String toString() { 876 return resourceName; 877 } 878 } 879 880 /** 881 * Activity Action: Display an activity chooser, allowing the user to pick 882 * what they want to before proceeding. This can be used as an alternative 883 * to the standard activity picker that is displayed by the system when 884 * you try to start an activity with multiple possible matches, with these 885 * differences in behavior: 886 * <ul> 887 * <li>You can specify the title that will appear in the activity chooser. 888 * <li>The user does not have the option to make one of the matching 889 * activities a preferred activity, and all possible activities will 890 * always be shown even if one of them is currently marked as the 891 * preferred activity. 892 * </ul> 893 * <p> 894 * This action should be used when the user will naturally expect to 895 * select an activity in order to proceed. An example if when not to use 896 * it is when the user clicks on a "mailto:" link. They would naturally 897 * expect to go directly to their mail app, so startActivity() should be 898 * called directly: it will 899 * either launch the current preferred app, or put up a dialog allowing the 900 * user to pick an app to use and optionally marking that as preferred. 901 * <p> 902 * In contrast, if the user is selecting a menu item to send a picture 903 * they are viewing to someone else, there are many different things they 904 * may want to do at this point: send it through e-mail, upload it to a 905 * web service, etc. In this case the CHOOSER action should be used, to 906 * always present to the user a list of the things they can do, with a 907 * nice title given by the caller such as "Send this photo with:". 908 * <p> 909 * If you need to grant URI permissions through a chooser, you must specify 910 * the permissions to be granted on the ACTION_CHOOSER Intent 911 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 912 * {@link #setClipData} to specify the URIs to be granted as well as 913 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 914 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 915 * <p> 916 * As a convenience, an Intent of this form can be created with the 917 * {@link #createChooser} function. 918 * <p> 919 * Input: No data should be specified. get*Extra must have 920 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 921 * and can optionally have a {@link #EXTRA_TITLE} field containing the 922 * title text to display in the chooser. 923 * <p> 924 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 925 */ 926 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 927 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 928 929 /** 930 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 931 * 932 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 933 * target intent, also optionally supplying a title. If the target 934 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 935 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 936 * set in the returned chooser intent, with its ClipData set appropriately: 937 * either a direct reflection of {@link #getClipData()} if that is non-null, 938 * or a new ClipData built from {@link #getData()}. 939 * 940 * @param target The Intent that the user will be selecting an activity 941 * to perform. 942 * @param title Optional title that will be displayed in the chooser. 943 * @return Return a new Intent object that you can hand to 944 * {@link Context#startActivity(Intent) Context.startActivity()} and 945 * related methods. 946 */ 947 public static Intent createChooser(Intent target, CharSequence title) { 948 return createChooser(target, title, null); 949 } 950 951 /** 952 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 953 * 954 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 955 * target intent, also optionally supplying a title. If the target 956 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 957 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 958 * set in the returned chooser intent, with its ClipData set appropriately: 959 * either a direct reflection of {@link #getClipData()} if that is non-null, 960 * or a new ClipData built from {@link #getData()}.</p> 961 * 962 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 963 * when the user makes a choice. This can be useful if the calling application wants 964 * to remember the last chosen target and surface it as a more prominent or one-touch 965 * affordance elsewhere in the UI for next time.</p> 966 * 967 * @param target The Intent that the user will be selecting an activity 968 * to perform. 969 * @param title Optional title that will be displayed in the chooser. 970 * @param sender Optional IntentSender to be called when a choice is made. 971 * @return Return a new Intent object that you can hand to 972 * {@link Context#startActivity(Intent) Context.startActivity()} and 973 * related methods. 974 */ 975 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 976 Intent intent = new Intent(ACTION_CHOOSER); 977 intent.putExtra(EXTRA_INTENT, target); 978 if (title != null) { 979 intent.putExtra(EXTRA_TITLE, title); 980 } 981 982 if (sender != null) { 983 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 984 } 985 986 // Migrate any clip data and flags from target. 987 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 988 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 989 | FLAG_GRANT_PREFIX_URI_PERMISSION); 990 if (permFlags != 0) { 991 ClipData targetClipData = target.getClipData(); 992 if (targetClipData == null && target.getData() != null) { 993 ClipData.Item item = new ClipData.Item(target.getData()); 994 String[] mimeTypes; 995 if (target.getType() != null) { 996 mimeTypes = new String[] { target.getType() }; 997 } else { 998 mimeTypes = new String[] { }; 999 } 1000 targetClipData = new ClipData(null, mimeTypes, item); 1001 } 1002 if (targetClipData != null) { 1003 intent.setClipData(targetClipData); 1004 intent.addFlags(permFlags); 1005 } 1006 } 1007 1008 return intent; 1009 } 1010 1011 /** 1012 * Activity Action: Allow the user to select a particular kind of data and 1013 * return it. This is different than {@link #ACTION_PICK} in that here we 1014 * just say what kind of data is desired, not a URI of existing data from 1015 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 1016 * create the data as it runs (for example taking a picture or recording a 1017 * sound), let them browse over the web and download the desired data, 1018 * etc. 1019 * <p> 1020 * There are two main ways to use this action: if you want a specific kind 1021 * of data, such as a person contact, you set the MIME type to the kind of 1022 * data you want and launch it with {@link Context#startActivity(Intent)}. 1023 * The system will then launch the best application to select that kind 1024 * of data for you. 1025 * <p> 1026 * You may also be interested in any of a set of types of content the user 1027 * can pick. For example, an e-mail application that wants to allow the 1028 * user to add an attachment to an e-mail message can use this action to 1029 * bring up a list of all of the types of content the user can attach. 1030 * <p> 1031 * In this case, you should wrap the GET_CONTENT intent with a chooser 1032 * (through {@link #createChooser}), which will give the proper interface 1033 * for the user to pick how to send your data and allow you to specify 1034 * a prompt indicating what they are doing. You will usually specify a 1035 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1036 * broad range of content types the user can select from. 1037 * <p> 1038 * When using such a broad GET_CONTENT action, it is often desirable to 1039 * only pick from data that can be represented as a stream. This is 1040 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1041 * <p> 1042 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1043 * the launched content chooser only returns results representing data that 1044 * is locally available on the device. For example, if this extra is set 1045 * to true then an image picker should not show any pictures that are available 1046 * from a remote server but not already on the local device (thus requiring 1047 * they be downloaded when opened). 1048 * <p> 1049 * If the caller can handle multiple returned items (the user performing 1050 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1051 * to indicate this. 1052 * <p> 1053 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1054 * that no URI is supplied in the intent, as there are no constraints on 1055 * where the returned data originally comes from. You may also include the 1056 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1057 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1058 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1059 * allow the user to select multiple items. 1060 * <p> 1061 * Output: The URI of the item that was picked. This must be a content: 1062 * URI so that any receiver can access it. 1063 */ 1064 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1065 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1066 /** 1067 * Activity Action: Dial a number as specified by the data. This shows a 1068 * UI with the number being dialed, allowing the user to explicitly 1069 * initiate the call. 1070 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1071 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1072 * number. 1073 * <p>Output: nothing. 1074 */ 1075 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1076 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1077 /** 1078 * Activity Action: Perform a call to someone specified by the data. 1079 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1080 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1081 * number. 1082 * <p>Output: nothing. 1083 * 1084 * <p>Note: there will be restrictions on which applications can initiate a 1085 * call; most applications should use the {@link #ACTION_DIAL}. 1086 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1087 * numbers. Applications can <strong>dial</strong> emergency numbers using 1088 * {@link #ACTION_DIAL}, however. 1089 * 1090 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1091 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1092 * permission which is not granted, then attempting to use this action will 1093 * result in a {@link java.lang.SecurityException}. 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_CALL = "android.intent.action.CALL"; 1097 /** 1098 * Activity Action: Perform a call to an emergency number specified by the 1099 * data. 1100 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1101 * tel: URI of an explicit phone number. 1102 * <p>Output: nothing. 1103 * @hide 1104 */ 1105 @SystemApi 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1108 /** 1109 * Activity action: Perform a call to any number (emergency or not) 1110 * specified by the data. 1111 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1112 * tel: URI of an explicit phone number. 1113 * <p>Output: nothing. 1114 * @hide 1115 */ 1116 @SystemApi 1117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1118 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1119 1120 /** 1121 * Activity Action: Main entry point for carrier setup apps. 1122 * <p>Carrier apps that provide an implementation for this action may be invoked to configure 1123 * carrier service and typically require 1124 * {@link android.telephony.TelephonyManager#hasCarrierPrivileges() carrier privileges} to 1125 * fulfill their duties. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_CARRIER_SETUP = "android.intent.action.CARRIER_SETUP"; 1129 /** 1130 * Activity Action: Send a message to someone specified by the data. 1131 * <p>Input: {@link #getData} is URI describing the target. 1132 * <p>Output: nothing. 1133 */ 1134 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1135 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1136 /** 1137 * Activity Action: Deliver some data to someone else. Who the data is 1138 * being delivered to is not specified; it is up to the receiver of this 1139 * action to ask the user where the data should be sent. 1140 * <p> 1141 * When launching a SEND intent, you should usually wrap it in a chooser 1142 * (through {@link #createChooser}), which will give the proper interface 1143 * for the user to pick how to send your data and allow you to specify 1144 * a prompt indicating what they are doing. 1145 * <p> 1146 * Input: {@link #getType} is the MIME type of the data being sent. 1147 * get*Extra can have either a {@link #EXTRA_TEXT} 1148 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1149 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1150 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1151 * if the MIME type is unknown (this will only allow senders that can 1152 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1153 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1154 * your text with HTML formatting. 1155 * <p> 1156 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1157 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1158 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1159 * content: URIs and other advanced features of {@link ClipData}. If 1160 * using this approach, you still must supply the same data through the 1161 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1162 * for compatibility with old applications. If you don't set a ClipData, 1163 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1164 * <p> 1165 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1166 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1167 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1168 * be openable only as asset typed files using 1169 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1170 * <p> 1171 * Optional standard extras, which may be interpreted by some recipients as 1172 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1173 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1174 * <p> 1175 * Output: nothing. 1176 */ 1177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1178 public static final String ACTION_SEND = "android.intent.action.SEND"; 1179 /** 1180 * Activity Action: Deliver multiple data to someone else. 1181 * <p> 1182 * Like {@link #ACTION_SEND}, except the data is multiple. 1183 * <p> 1184 * Input: {@link #getType} is the MIME type of the data being sent. 1185 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1186 * #EXTRA_STREAM} field, containing the data to be sent. If using 1187 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1188 * for clients to retrieve your text with HTML formatting. 1189 * <p> 1190 * Multiple types are supported, and receivers should handle mixed types 1191 * whenever possible. The right way for the receiver to check them is to 1192 * use the content resolver on each URI. The intent sender should try to 1193 * put the most concrete mime type in the intent type, but it can fall 1194 * back to {@literal <type>/*} or {@literal *}/* as needed. 1195 * <p> 1196 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1197 * be image/jpg, but if you are sending image/jpg and image/png, then the 1198 * intent's type should be image/*. 1199 * <p> 1200 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1201 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1202 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1203 * content: URIs and other advanced features of {@link ClipData}. If 1204 * using this approach, you still must supply the same data through the 1205 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1206 * for compatibility with old applications. If you don't set a ClipData, 1207 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1208 * <p> 1209 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1210 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1211 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1212 * be openable only as asset typed files using 1213 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1214 * <p> 1215 * Optional standard extras, which may be interpreted by some recipients as 1216 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1217 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1218 * <p> 1219 * Output: nothing. 1220 */ 1221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1222 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1223 /** 1224 * Activity Action: Handle an incoming phone call. 1225 * <p>Input: nothing. 1226 * <p>Output: nothing. 1227 */ 1228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1229 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1230 /** 1231 * Activity Action: Insert an empty item into the given container. 1232 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1233 * in which to place the data. 1234 * <p>Output: URI of the new data that was created. 1235 */ 1236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1237 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1238 /** 1239 * Activity Action: Create a new item in the given container, initializing it 1240 * from the current contents of the clipboard. 1241 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1242 * in which to place the data. 1243 * <p>Output: URI of the new data that was created. 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1247 /** 1248 * Activity Action: Delete the given data from its container. 1249 * <p>Input: {@link #getData} is URI of data to be deleted. 1250 * <p>Output: nothing. 1251 */ 1252 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1253 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1254 /** 1255 * Activity Action: Run the data, whatever that means. 1256 * <p>Input: ? (Note: this is currently specific to the test harness.) 1257 * <p>Output: nothing. 1258 */ 1259 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1260 public static final String ACTION_RUN = "android.intent.action.RUN"; 1261 /** 1262 * Activity Action: Perform a data synchronization. 1263 * <p>Input: ? 1264 * <p>Output: ? 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1268 /** 1269 * Activity Action: Pick an activity given an intent, returning the class 1270 * selected. 1271 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1272 * used with {@link PackageManager#queryIntentActivities} to determine the 1273 * set of activities from which to pick. 1274 * <p>Output: Class name of the activity that was selected. 1275 */ 1276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1277 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1278 /** 1279 * Activity Action: Perform a search. 1280 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1281 * is the text to search for. If empty, simply 1282 * enter your search results Activity with the search UI activated. 1283 * <p>Output: nothing. 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1287 /** 1288 * Activity Action: Start the platform-defined tutorial 1289 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1290 * is the text to search for. If empty, simply 1291 * enter your search results Activity with the search UI activated. 1292 * <p>Output: nothing. 1293 */ 1294 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1295 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1296 /** 1297 * Activity Action: Perform a web search. 1298 * <p> 1299 * Input: {@link android.app.SearchManager#QUERY 1300 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1301 * a url starts with http or https, the site will be opened. If it is plain 1302 * text, Google search will be applied. 1303 * <p> 1304 * Output: nothing. 1305 */ 1306 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1307 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1308 1309 /** 1310 * Activity Action: Perform assist action. 1311 * <p> 1312 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1313 * additional optional contextual information about where the user was when they 1314 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1315 * information. 1316 * Output: nothing. 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1320 1321 /** 1322 * Activity Action: Perform voice assist action. 1323 * <p> 1324 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1325 * additional optional contextual information about where the user was when they 1326 * requested the voice assist. 1327 * Output: nothing. 1328 * @hide 1329 */ 1330 @SystemApi 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1333 1334 /** 1335 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1336 * application package at the time the assist was invoked. 1337 */ 1338 public static final String EXTRA_ASSIST_PACKAGE 1339 = "android.intent.extra.ASSIST_PACKAGE"; 1340 1341 /** 1342 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1343 * application package at the time the assist was invoked. 1344 */ 1345 public static final String EXTRA_ASSIST_UID 1346 = "android.intent.extra.ASSIST_UID"; 1347 1348 /** 1349 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1350 * information supplied by the current foreground app at the time of the assist request. 1351 * This is a {@link Bundle} of additional data. 1352 */ 1353 public static final String EXTRA_ASSIST_CONTEXT 1354 = "android.intent.extra.ASSIST_CONTEXT"; 1355 1356 /** 1357 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1358 * keyboard as the primary input device for assistance. 1359 */ 1360 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1361 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1362 1363 /** 1364 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1365 * that was used to invoke the assist. 1366 */ 1367 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1368 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1369 1370 /** 1371 * Activity Action: List all available applications. 1372 * <p>Input: Nothing. 1373 * <p>Output: nothing. 1374 */ 1375 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1376 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1377 /** 1378 * Activity Action: Show settings for choosing wallpaper. 1379 * <p>Input: Nothing. 1380 * <p>Output: Nothing. 1381 */ 1382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1383 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1384 1385 /** 1386 * Activity Action: Show activity for reporting a bug. 1387 * <p>Input: Nothing. 1388 * <p>Output: Nothing. 1389 */ 1390 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1391 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1392 1393 /** 1394 * Activity Action: Main entry point for factory tests. Only used when 1395 * the device is booting in factory test node. The implementing package 1396 * must be installed in the system image. 1397 * <p>Input: nothing 1398 * <p>Output: nothing 1399 */ 1400 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1401 1402 /** 1403 * Activity Action: The user pressed the "call" button to go to the dialer 1404 * or other appropriate UI for placing a call. 1405 * <p>Input: Nothing. 1406 * <p>Output: Nothing. 1407 */ 1408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1409 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1410 1411 /** 1412 * Activity Action: Start Voice Command. 1413 * <p>Input: Nothing. 1414 * <p>Output: Nothing. 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1418 1419 /** 1420 * Activity Action: Start action associated with long pressing on the 1421 * search key. 1422 * <p>Input: Nothing. 1423 * <p>Output: Nothing. 1424 */ 1425 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1426 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1427 1428 /** 1429 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1430 * This intent is delivered to the package which installed the application, usually 1431 * Google Play. 1432 * <p>Input: No data is specified. The bug report is passed in using 1433 * an {@link #EXTRA_BUG_REPORT} field. 1434 * <p>Output: Nothing. 1435 * 1436 * @see #EXTRA_BUG_REPORT 1437 */ 1438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1439 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1440 1441 /** 1442 * Activity Action: Show power usage information to the user. 1443 * <p>Input: Nothing. 1444 * <p>Output: Nothing. 1445 */ 1446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1447 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1448 1449 /** 1450 * Activity Action: Setup wizard action provided for OTA provisioning to determine if it needs 1451 * to run. 1452 * <p>Input: Nothing. 1453 * <p>Output: Nothing. 1454 * @deprecated As of {@link android.os.Build.VERSION_CODES#M}, setup wizard can be identified 1455 * using {@link #ACTION_MAIN} and {@link #CATEGORY_SETUP_WIZARD} 1456 * @hide 1457 */ 1458 @Deprecated 1459 @SystemApi 1460 public static final String ACTION_DEVICE_INITIALIZATION_WIZARD = 1461 "android.intent.action.DEVICE_INITIALIZATION_WIZARD"; 1462 1463 /** 1464 * Activity Action: Setup wizard to launch after a platform update. This 1465 * activity should have a string meta-data field associated with it, 1466 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1467 * the platform for setup. The activity will be launched only if 1468 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1469 * same value. 1470 * <p>Input: Nothing. 1471 * <p>Output: Nothing. 1472 * @hide 1473 */ 1474 @SystemApi 1475 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1476 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1477 1478 /** 1479 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1480 * <p>Input: Nothing. 1481 * <p>Output: Nothing. 1482 * @hide 1483 */ 1484 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1485 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1486 "com.android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1487 1488 /** 1489 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1490 * <p>Input: Nothing. 1491 * <p>Output: Nothing. 1492 * @hide 1493 */ 1494 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1495 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1496 "com.android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1497 1498 /** 1499 * Activity Action: Show settings for managing network data usage of a 1500 * specific application. Applications should define an activity that offers 1501 * options to control data usage. 1502 */ 1503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1504 public static final String ACTION_MANAGE_NETWORK_USAGE = 1505 "android.intent.action.MANAGE_NETWORK_USAGE"; 1506 1507 /** 1508 * Activity Action: Launch application installer. 1509 * <p> 1510 * Input: The data must be a content: URI at which the application 1511 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1512 * you can also use "package:<package-name>" to install an application for the 1513 * current user that is already installed for another user. You can optionally supply 1514 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1515 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1516 * <p> 1517 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1518 * succeeded. 1519 * <p> 1520 * <strong>Note:</strong>If your app is targeting API level higher than 25 you 1521 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1522 * in order to launch the application installer. 1523 * </p> 1524 * 1525 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1526 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1527 * @see #EXTRA_RETURN_RESULT 1528 */ 1529 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1530 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1531 1532 /** 1533 * @hide 1534 * @deprecated Do not use. This will go away. 1535 * Replace with {@link #ACTION_INSTALL_INSTANT_APP_PACKAGE}. 1536 */ 1537 @SystemApi 1538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1539 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1540 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1541 /** 1542 * Activity Action: Launch instant application installer. 1543 * <p class="note"> 1544 * This is a protected intent that can only be sent by the system. 1545 * </p> 1546 * 1547 * @hide 1548 */ 1549 @SystemApi 1550 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1551 public static final String ACTION_INSTALL_INSTANT_APP_PACKAGE 1552 = "android.intent.action.INSTALL_INSTANT_APP_PACKAGE"; 1553 1554 /** 1555 * @hide 1556 * @deprecated Do not use. This will go away. 1557 * Replace with {@link #ACTION_RESOLVE_INSTANT_APP_PACKAGE}. 1558 */ 1559 @SystemApi 1560 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1561 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1562 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1563 /** 1564 * Service Action: Resolve instant application. 1565 * <p> 1566 * The system will have a persistent connection to this service. 1567 * This is a protected intent that can only be sent by the system. 1568 * </p> 1569 * 1570 * @hide 1571 */ 1572 @SystemApi 1573 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1574 public static final String ACTION_RESOLVE_INSTANT_APP_PACKAGE 1575 = "android.intent.action.RESOLVE_INSTANT_APP_PACKAGE"; 1576 1577 /** 1578 * @hide 1579 * @deprecated Do not use. This will go away. 1580 * Replace with {@link #ACTION_INSTANT_APP_RESOLVER_SETTINGS}. 1581 */ 1582 @SystemApi 1583 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1584 public static final String ACTION_EPHEMERAL_RESOLVER_SETTINGS 1585 = "android.intent.action.EPHEMERAL_RESOLVER_SETTINGS"; 1586 /** 1587 * Activity Action: Launch instant app settings. 1588 * 1589 * <p class="note"> 1590 * This is a protected intent that can only be sent by the system. 1591 * </p> 1592 * 1593 * @hide 1594 */ 1595 @SystemApi 1596 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1597 public static final String ACTION_INSTANT_APP_RESOLVER_SETTINGS 1598 = "android.intent.action.INSTANT_APP_RESOLVER_SETTINGS"; 1599 1600 /** 1601 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1602 * package. Specifies the installer package name; this package will receive the 1603 * {@link #ACTION_APP_ERROR} intent. 1604 */ 1605 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1606 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1607 1608 /** 1609 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1610 * package. Specifies that the application being installed should not be 1611 * treated as coming from an unknown source, but as coming from the app 1612 * invoking the Intent. For this to work you must start the installer with 1613 * startActivityForResult(). 1614 */ 1615 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1616 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1617 1618 /** 1619 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1620 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1621 * data field originated from. 1622 */ 1623 public static final String EXTRA_ORIGINATING_URI 1624 = "android.intent.extra.ORIGINATING_URI"; 1625 1626 /** 1627 * This extra can be used with any Intent used to launch an activity, supplying information 1628 * about who is launching that activity. This field contains a {@link android.net.Uri} 1629 * object, typically an http: or https: URI of the web site that the referral came from; 1630 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1631 * a native application that it came from. 1632 * 1633 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1634 * instead of directly retrieving the extra. It is also valid for applications to 1635 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1636 * a string, not a Uri; the field here, if supplied, will always take precedence, 1637 * however.</p> 1638 * 1639 * @see #EXTRA_REFERRER_NAME 1640 */ 1641 public static final String EXTRA_REFERRER 1642 = "android.intent.extra.REFERRER"; 1643 1644 /** 1645 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1646 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1647 * not be created, in particular when Intent extras are supplied through the 1648 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1649 * schemes. 1650 * 1651 * @see #EXTRA_REFERRER 1652 */ 1653 public static final String EXTRA_REFERRER_NAME 1654 = "android.intent.extra.REFERRER_NAME"; 1655 1656 /** 1657 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1658 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1659 * Currently only a system app that hosts the provider authority "downloads" or holds the 1660 * permission {@link android.Manifest.permission.MANAGE_DOCUMENTS} can use this. 1661 * @hide 1662 */ 1663 @SystemApi 1664 public static final String EXTRA_ORIGINATING_UID 1665 = "android.intent.extra.ORIGINATING_UID"; 1666 1667 /** 1668 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1669 * package. Tells the installer UI to skip the confirmation with the user 1670 * if the .apk is replacing an existing one. 1671 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1672 * will no longer show an interstitial message about updating existing 1673 * applications so this is no longer needed. 1674 */ 1675 @Deprecated 1676 public static final String EXTRA_ALLOW_REPLACE 1677 = "android.intent.extra.ALLOW_REPLACE"; 1678 1679 /** 1680 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1681 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1682 * return to the application the result code of the install/uninstall. The returned result 1683 * code will be {@link android.app.Activity#RESULT_OK} on success or 1684 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1685 */ 1686 public static final String EXTRA_RETURN_RESULT 1687 = "android.intent.extra.RETURN_RESULT"; 1688 1689 /** 1690 * Package manager install result code. @hide because result codes are not 1691 * yet ready to be exposed. 1692 */ 1693 public static final String EXTRA_INSTALL_RESULT 1694 = "android.intent.extra.INSTALL_RESULT"; 1695 1696 /** 1697 * Activity Action: Launch application uninstaller. 1698 * <p> 1699 * Input: The data must be a package: URI whose scheme specific part is 1700 * the package name of the current installed package to be uninstalled. 1701 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1702 * <p> 1703 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1704 * succeeded. 1705 */ 1706 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1707 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1708 1709 /** 1710 * Activity Action: Launch application uninstaller. 1711 * <p> 1712 * Input: The data must be a package: URI whose scheme specific part is 1713 * the package name of the current installed package to be uninstalled. 1714 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1715 * <p> 1716 * Output: Nothing. 1717 * </p> 1718 */ 1719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1720 public static final String ACTION_CLEAR_PACKAGE = "android.intent.action.CLEAR_PACKAGE"; 1721 1722 /** 1723 * Specify whether the package should be uninstalled for all users. 1724 * @hide because these should not be part of normal application flow. 1725 */ 1726 public static final String EXTRA_UNINSTALL_ALL_USERS 1727 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1728 1729 /** 1730 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1731 * describing the last run version of the platform that was setup. 1732 * @hide 1733 */ 1734 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1735 1736 /** 1737 * Activity action: Launch UI to manage the permissions of an app. 1738 * <p> 1739 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1740 * will be managed by the launched UI. 1741 * </p> 1742 * <p> 1743 * Output: Nothing. 1744 * </p> 1745 * 1746 * @see #EXTRA_PACKAGE_NAME 1747 * 1748 * @hide 1749 */ 1750 @SystemApi 1751 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1752 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1753 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1754 1755 /** 1756 * Activity action: Launch UI to manage permissions. 1757 * <p> 1758 * Input: Nothing. 1759 * </p> 1760 * <p> 1761 * Output: Nothing. 1762 * </p> 1763 * 1764 * @hide 1765 */ 1766 @SystemApi 1767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1768 public static final String ACTION_MANAGE_PERMISSIONS = 1769 "android.intent.action.MANAGE_PERMISSIONS"; 1770 1771 /** 1772 * Activity action: Launch UI to review permissions for an app. 1773 * The system uses this intent if permission review for apps not 1774 * supporting the new runtime permissions model is enabled. In 1775 * this mode a permission review is required before any of the 1776 * app components can run. 1777 * <p> 1778 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1779 * permissions will be reviewed (mandatory). 1780 * </p> 1781 * <p> 1782 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1783 * be fired after the permission review (optional). 1784 * </p> 1785 * <p> 1786 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1787 * be invoked after the permission review (optional). 1788 * </p> 1789 * <p> 1790 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1791 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1792 * </p> 1793 * <p> 1794 * Output: Nothing. 1795 * </p> 1796 * 1797 * @see #EXTRA_PACKAGE_NAME 1798 * @see #EXTRA_INTENT 1799 * @see #EXTRA_REMOTE_CALLBACK 1800 * @see #EXTRA_RESULT_NEEDED 1801 * 1802 * @hide 1803 */ 1804 @SystemApi 1805 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1806 public static final String ACTION_REVIEW_PERMISSIONS = 1807 "android.intent.action.REVIEW_PERMISSIONS"; 1808 1809 /** 1810 * Intent extra: A callback for reporting remote result as a bundle. 1811 * <p> 1812 * Type: IRemoteCallback 1813 * </p> 1814 * 1815 * @hide 1816 */ 1817 @SystemApi 1818 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1819 1820 /** 1821 * Intent extra: An app package name. 1822 * <p> 1823 * Type: String 1824 * </p> 1825 * 1826 */ 1827 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1828 1829 /** 1830 * Intent extra: An app split name. 1831 * <p> 1832 * Type: String 1833 * </p> 1834 * @hide 1835 */ 1836 @SystemApi 1837 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1838 1839 /** 1840 * Intent extra: An extra for specifying whether a result is needed. 1841 * <p> 1842 * Type: boolean 1843 * </p> 1844 * 1845 * @hide 1846 */ 1847 @SystemApi 1848 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1849 1850 /** 1851 * Activity action: Launch UI to manage which apps have a given permission. 1852 * <p> 1853 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1854 * to which will be managed by the launched UI. 1855 * </p> 1856 * <p> 1857 * Output: Nothing. 1858 * </p> 1859 * 1860 * @see #EXTRA_PERMISSION_NAME 1861 * 1862 * @hide 1863 */ 1864 @SystemApi 1865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1866 public static final String ACTION_MANAGE_PERMISSION_APPS = 1867 "android.intent.action.MANAGE_PERMISSION_APPS"; 1868 1869 /** 1870 * Intent extra: The name of a permission. 1871 * <p> 1872 * Type: String 1873 * </p> 1874 * 1875 * @hide 1876 */ 1877 @SystemApi 1878 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1879 1880 // --------------------------------------------------------------------- 1881 // --------------------------------------------------------------------- 1882 // Standard intent broadcast actions (see action variable). 1883 1884 /** 1885 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1886 * <p> 1887 * For historical reasons, the name of this broadcast action refers to the power 1888 * state of the screen but it is actually sent in response to changes in the 1889 * overall interactive state of the device. 1890 * </p><p> 1891 * This broadcast is sent when the device becomes non-interactive which may have 1892 * nothing to do with the screen turning off. To determine the 1893 * actual state of the screen, use {@link android.view.Display#getState}. 1894 * </p><p> 1895 * See {@link android.os.PowerManager#isInteractive} for details. 1896 * </p> 1897 * You <em>cannot</em> receive this through components declared in 1898 * manifests, only by explicitly registering for it with 1899 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1900 * Context.registerReceiver()}. 1901 * 1902 * <p class="note">This is a protected intent that can only be sent 1903 * by the system. 1904 */ 1905 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1906 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1907 1908 /** 1909 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1910 * <p> 1911 * For historical reasons, the name of this broadcast action refers to the power 1912 * state of the screen but it is actually sent in response to changes in the 1913 * overall interactive state of the device. 1914 * </p><p> 1915 * This broadcast is sent when the device becomes interactive which may have 1916 * nothing to do with the screen turning on. To determine the 1917 * actual state of the screen, use {@link android.view.Display#getState}. 1918 * </p><p> 1919 * See {@link android.os.PowerManager#isInteractive} for details. 1920 * </p> 1921 * You <em>cannot</em> receive this through components declared in 1922 * manifests, only by explicitly registering for it with 1923 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1924 * Context.registerReceiver()}. 1925 * 1926 * <p class="note">This is a protected intent that can only be sent 1927 * by the system. 1928 */ 1929 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1930 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1931 1932 /** 1933 * Broadcast Action: Sent after the system stops dreaming. 1934 * 1935 * <p class="note">This is a protected intent that can only be sent by the system. 1936 * It is only sent to registered receivers.</p> 1937 */ 1938 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1939 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1940 1941 /** 1942 * Broadcast Action: Sent after the system starts dreaming. 1943 * 1944 * <p class="note">This is a protected intent that can only be sent by the system. 1945 * It is only sent to registered receivers.</p> 1946 */ 1947 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1948 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1949 1950 /** 1951 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1952 * keyguard is gone). 1953 * 1954 * <p class="note">This is a protected intent that can only be sent 1955 * by the system. 1956 */ 1957 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1958 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1959 1960 /** 1961 * Broadcast Action: The current time has changed. Sent every 1962 * minute. You <em>cannot</em> receive this through components declared 1963 * in manifests, only by explicitly registering for it with 1964 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1965 * Context.registerReceiver()}. 1966 * 1967 * <p class="note">This is a protected intent that can only be sent 1968 * by the system. 1969 */ 1970 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1971 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1972 /** 1973 * Broadcast Action: The time was set. 1974 */ 1975 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1976 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1977 /** 1978 * Broadcast Action: The date has changed. 1979 */ 1980 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1981 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1982 /** 1983 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1984 * <ul> 1985 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1986 * </ul> 1987 * 1988 * <p class="note">This is a protected intent that can only be sent 1989 * by the system. 1990 */ 1991 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1992 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1993 /** 1994 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1995 * DNS entries should be tossed. 1996 * @hide 1997 */ 1998 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1999 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 2000 /** 2001 * Alarm Changed Action: This is broadcast when the AlarmClock 2002 * application's alarm is set or unset. It is used by the 2003 * AlarmClock application and the StatusBar service. 2004 * @hide 2005 */ 2006 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2007 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 2008 2009 /** 2010 * Broadcast Action: This is broadcast once, after the user has finished 2011 * booting, but while still in the "locked" state. It can be used to perform 2012 * application-specific initialization, such as installing alarms. You must 2013 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 2014 * permission in order to receive this broadcast. 2015 * <p> 2016 * This broadcast is sent immediately at boot by all devices (regardless of 2017 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 2018 * higher. Upon receipt of this broadcast, the user is still locked and only 2019 * device-protected storage can be accessed safely. If you want to access 2020 * credential-protected storage, you need to wait for the user to be 2021 * unlocked (typically by entering their lock pattern or PIN for the first 2022 * time), after which the {@link #ACTION_USER_UNLOCKED} and 2023 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 2024 * <p> 2025 * To receive this broadcast, your receiver component must be marked as 2026 * being {@link ComponentInfo#directBootAware}. 2027 * <p class="note"> 2028 * This is a protected intent that can only be sent by the system. 2029 * 2030 * @see Context#createDeviceProtectedStorageContext() 2031 */ 2032 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2033 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 2034 2035 /** 2036 * Broadcast Action: This is broadcast once, after the user has finished 2037 * booting. It can be used to perform application-specific initialization, 2038 * such as installing alarms. You must hold the 2039 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 2040 * order to receive this broadcast. 2041 * <p> 2042 * This broadcast is sent at boot by all devices (both with and without 2043 * direct boot support). Upon receipt of this broadcast, the user is 2044 * unlocked and both device-protected and credential-protected storage can 2045 * accessed safely. 2046 * <p> 2047 * If you need to run while the user is still locked (before they've entered 2048 * their lock pattern or PIN for the first time), you can listen for the 2049 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2050 * <p class="note"> 2051 * This is a protected intent that can only be sent by the system. 2052 */ 2053 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2054 @BroadcastBehavior(includeBackground = true) 2055 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2056 2057 /** 2058 * Broadcast Action: This is broadcast when a user action should request a 2059 * temporary system dialog to dismiss. Some examples of temporary system 2060 * dialogs are the notification window-shade and the recent tasks dialog. 2061 */ 2062 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2063 /** 2064 * Broadcast Action: Trigger the download and eventual installation 2065 * of a package. 2066 * <p>Input: {@link #getData} is the URI of the package file to download. 2067 * 2068 * <p class="note">This is a protected intent that can only be sent 2069 * by the system. 2070 * 2071 * @deprecated This constant has never been used. 2072 */ 2073 @Deprecated 2074 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2075 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2076 /** 2077 * Broadcast Action: An application package has been installed or updated on the 2078 * device. The data contains the name of the package. Note that the 2079 * newly installed package does <em>not</em> receive this broadcast. 2080 * <p>May include the following extras: 2081 * <ul> 2082 * <li> {@link #EXTRA_UID} containing the integer uid assigned to this package. 2083 * <li> {@link #EXTRA_REPLACING} is set to {@code true} if this is following 2084 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2085 * </ul> 2086 * 2087 * <p class="note">This is a protected intent that can only be sent 2088 * by the system. 2089 */ 2090 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2091 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2092 /** 2093 * Broadcast Action: A new application package has been installed on the 2094 * device. The data contains the name of the package. Note that the 2095 * newly installed package does <em>not</em> receive this broadcast. 2096 * <p class="note">Unlike {@link #ACTION_PACKAGE_ADDED}, this broadcast is delivered 2097 * to manifest receivers as well as those registered at runtime. 2098 * <p>May include the following extras: 2099 * <ul> 2100 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new 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_FIRST_ADDED = "android.intent.action.PACKAGE_FIRST_ADDED"; 2108 /** 2109 * Broadcast Action: A new version of an application package has been 2110 * installed, replacing an existing version that was previously installed. 2111 * The data contains the name of the package. 2112 * <p>May include the following extras: 2113 * <ul> 2114 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2115 * </ul> 2116 * 2117 * <p class="note">This is a protected intent that can only be sent 2118 * by the system. 2119 */ 2120 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2121 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2122 /** 2123 * Broadcast Action: A new version of your application has been installed 2124 * over an existing one. This is only sent to the application that was 2125 * replaced. It does not contain any additional data; to receive it, just 2126 * use an intent filter for this action. 2127 * 2128 * <p class="note">This is a protected intent that can only be sent 2129 * by the system. 2130 */ 2131 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2132 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2133 /** 2134 * Broadcast Action: An existing application package has been removed from 2135 * the device. The data contains the name of the package. The package 2136 * that is being removed does <em>not</em> receive this Intent. 2137 * <ul> 2138 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2139 * to the package. 2140 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2141 * application -- data and code -- is being removed. 2142 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2143 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2144 * </ul> 2145 * 2146 * <p class="note">This is a protected intent that can only be sent 2147 * by the system. 2148 */ 2149 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2150 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2151 /** 2152 * Broadcast Action: An existing application package has been completely 2153 * removed from the device. The data contains the name of the package. 2154 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2155 * {@link #EXTRA_DATA_REMOVED} is true and 2156 * {@link #EXTRA_REPLACING} is false of that broadcast. 2157 * 2158 * <ul> 2159 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2160 * to the package. 2161 * </ul> 2162 * 2163 * <p class="note">This is a protected intent that can only be sent 2164 * by the system. 2165 */ 2166 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2167 public static final String ACTION_PACKAGE_FULLY_REMOVED 2168 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2169 /** 2170 * Broadcast Action: An existing application package has been changed (for 2171 * example, a component has been enabled or disabled). The data contains 2172 * the name of the package. 2173 * <ul> 2174 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2175 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2176 * of the changed components (or the package name itself). 2177 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2178 * default action of restarting the application. 2179 * </ul> 2180 * 2181 * <p class="note">This is a protected intent that can only be sent 2182 * by the system. 2183 */ 2184 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2185 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2186 /** 2187 * @hide 2188 * Broadcast Action: Ask system services if there is any reason to 2189 * restart the given package. The data contains the name of the 2190 * package. 2191 * <ul> 2192 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2193 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2194 * </ul> 2195 * 2196 * <p class="note">This is a protected intent that can only be sent 2197 * by the system. 2198 */ 2199 @SystemApi 2200 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2201 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2202 /** 2203 * Broadcast Action: The user has restarted a package, and all of its 2204 * processes have been killed. All runtime state 2205 * associated with it (processes, alarms, notifications, etc) should 2206 * be removed. Note that the restarted package does <em>not</em> 2207 * receive this broadcast. 2208 * The data contains the name of the package. 2209 * <ul> 2210 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2211 * </ul> 2212 * 2213 * <p class="note">This is a protected intent that can only be sent 2214 * by the system. 2215 */ 2216 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2217 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2218 /** 2219 * Broadcast Action: The user has cleared the data of a package. This should 2220 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2221 * its persistent data is erased and this broadcast sent. 2222 * Note that the cleared package does <em>not</em> 2223 * receive this broadcast. The data contains the name of the package. 2224 * <ul> 2225 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2226 * </ul> 2227 * 2228 * <p class="note">This is a protected intent that can only be sent 2229 * by the system. 2230 */ 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2233 /** 2234 * Broadcast Action: Packages have been suspended. 2235 * <p>Includes the following extras: 2236 * <ul> 2237 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2238 * </ul> 2239 * 2240 * <p class="note">This is a protected intent that can only be sent 2241 * by the system. It is only sent to registered receivers. 2242 */ 2243 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2244 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2245 /** 2246 * Broadcast Action: Packages have been unsuspended. 2247 * <p>Includes the following extras: 2248 * <ul> 2249 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2250 * </ul> 2251 * 2252 * <p class="note">This is a protected intent that can only be sent 2253 * by the system. It is only sent to registered receivers. 2254 */ 2255 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2256 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2257 /** 2258 * Broadcast Action: A user ID has been removed from the system. The user 2259 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2260 * 2261 * <p class="note">This is a protected intent that can only be sent 2262 * by the system. 2263 */ 2264 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2265 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2266 2267 /** 2268 * Broadcast Action: Sent to the installer package of an application when 2269 * that application is first launched (that is the first time it is moved 2270 * out of the stopped state). The data contains the name of the package. 2271 * 2272 * <p class="note">This is a protected intent that can only be sent 2273 * by the system. 2274 */ 2275 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2276 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2277 2278 /** 2279 * Broadcast Action: Sent to the system package verifier when a package 2280 * needs to be verified. The data contains the package URI. 2281 * <p class="note"> 2282 * This is a protected intent that can only be sent by the system. 2283 * </p> 2284 */ 2285 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2286 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2287 2288 /** 2289 * Broadcast Action: Sent to the system package verifier when a package is 2290 * verified. The data contains the package URI. 2291 * <p class="note"> 2292 * This is a protected intent that can only be sent by the system. 2293 */ 2294 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2295 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2296 2297 /** 2298 * Broadcast Action: Sent to the system intent filter verifier when an 2299 * intent filter needs to be verified. The data contains the filter data 2300 * hosts to be verified against. 2301 * <p class="note"> 2302 * This is a protected intent that can only be sent by the system. 2303 * </p> 2304 * 2305 * @hide 2306 */ 2307 @SystemApi 2308 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2309 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2310 2311 /** 2312 * Broadcast Action: Resources for a set of packages (which were 2313 * previously unavailable) are currently 2314 * available since the media on which they exist is available. 2315 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2316 * list of packages whose availability changed. 2317 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2318 * list of uids of packages whose availability changed. 2319 * Note that the 2320 * packages in this list do <em>not</em> receive this broadcast. 2321 * The specified set of packages are now available on the system. 2322 * <p>Includes the following extras: 2323 * <ul> 2324 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2325 * whose resources(were previously unavailable) are currently available. 2326 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2327 * packages whose resources(were previously unavailable) 2328 * are currently available. 2329 * </ul> 2330 * 2331 * <p class="note">This is a protected intent that can only be sent 2332 * by the system. 2333 */ 2334 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2335 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2336 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2337 2338 /** 2339 * Broadcast Action: Resources for a set of packages are currently 2340 * unavailable since the media on which they exist is unavailable. 2341 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2342 * list of packages whose availability changed. 2343 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2344 * list of uids of packages whose availability changed. 2345 * The specified set of packages can no longer be 2346 * launched and are practically unavailable on the system. 2347 * <p>Inclues the following extras: 2348 * <ul> 2349 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2350 * whose resources are no longer available. 2351 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2352 * whose resources are no longer available. 2353 * </ul> 2354 * 2355 * <p class="note">This is a protected intent that can only be sent 2356 * by the system. 2357 */ 2358 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2359 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2360 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2361 2362 /** 2363 * Broadcast Action: preferred activities have changed *explicitly*. 2364 * 2365 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2366 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2367 * be sent. 2368 * 2369 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2370 * 2371 * @hide 2372 */ 2373 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2374 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2375 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2376 2377 2378 /** 2379 * Broadcast Action: The current system wallpaper has changed. See 2380 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2381 * This should <em>only</em> be used to determine when the wallpaper 2382 * has changed to show the new wallpaper to the user. You should certainly 2383 * never, in response to this, change the wallpaper or other attributes of 2384 * it such as the suggested size. That would be crazy, right? You'd cause 2385 * all kinds of loops, especially if other apps are doing similar things, 2386 * right? Of course. So please don't do this. 2387 * 2388 * @deprecated Modern applications should use 2389 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2390 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2391 * shown behind their UI, rather than watching for this broadcast and 2392 * rendering the wallpaper on their own. 2393 */ 2394 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2395 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2396 /** 2397 * Broadcast Action: The current device {@link android.content.res.Configuration} 2398 * (orientation, locale, etc) has changed. When such a change happens, the 2399 * UIs (view hierarchy) will need to be rebuilt based on this new 2400 * information; for the most part, applications don't need to worry about 2401 * this, because the system will take care of stopping and restarting the 2402 * application to make sure it sees the new changes. Some system code that 2403 * can not be restarted will need to watch for this action and handle it 2404 * appropriately. 2405 * 2406 * <p class="note"> 2407 * You <em>cannot</em> receive this through components declared 2408 * in manifests, only by explicitly registering for it with 2409 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2410 * Context.registerReceiver()}. 2411 * 2412 * <p class="note">This is a protected intent that can only be sent 2413 * by the system. 2414 * 2415 * @see android.content.res.Configuration 2416 */ 2417 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2418 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2419 /** 2420 * Broadcast Action: The current device's locale has changed. 2421 * 2422 * <p class="note">This is a protected intent that can only be sent 2423 * by the system. 2424 */ 2425 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2426 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2427 /** 2428 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2429 * charging state, level, and other information about the battery. 2430 * See {@link android.os.BatteryManager} for documentation on the 2431 * contents of the Intent. 2432 * 2433 * <p class="note"> 2434 * You <em>cannot</em> receive this through components declared 2435 * in manifests, only by explicitly registering for it with 2436 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2437 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2438 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2439 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2440 * broadcasts that are sent and can be received through manifest 2441 * receivers. 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_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2448 /** 2449 * Broadcast Action: Indicates low battery condition on the device. 2450 * This broadcast corresponds to the "Low battery warning" system dialog. 2451 * 2452 * <p class="note">This is a protected intent that can only be sent 2453 * by the system. 2454 */ 2455 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2456 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2457 /** 2458 * Broadcast Action: Indicates the battery is now okay after being low. 2459 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2460 * gone back up to an okay state. 2461 * 2462 * <p class="note">This is a protected intent that can only be sent 2463 * by the system. 2464 */ 2465 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2466 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2467 /** 2468 * Broadcast Action: External power has been connected to the device. 2469 * This is intended for applications that wish to register specifically to this notification. 2470 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2471 * stay active to receive this notification. This action can be used to implement actions 2472 * that wait until power is available to trigger. 2473 * 2474 * <p class="note">This is a protected intent that can only be sent 2475 * by the system. 2476 */ 2477 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2478 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2479 /** 2480 * Broadcast Action: External power has been removed from the device. 2481 * This is intended for applications that wish to register specifically to this notification. 2482 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2483 * stay active to receive this notification. This action can be used to implement actions 2484 * that wait until power is available to trigger. 2485 * 2486 * <p class="note">This is a protected intent that can only be sent 2487 * by the system. 2488 */ 2489 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2490 public static final String ACTION_POWER_DISCONNECTED = 2491 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2492 /** 2493 * Broadcast Action: Device is shutting down. 2494 * This is broadcast when the device is being shut down (completely turned 2495 * off, not sleeping). Once the broadcast is complete, the final shutdown 2496 * will proceed and all unsaved data lost. Apps will not normally need 2497 * to handle this, since the foreground activity will be paused as well. 2498 * 2499 * <p class="note">This is a protected intent that can only be sent 2500 * by the system. 2501 * <p>May include the following extras: 2502 * <ul> 2503 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2504 * shutdown is only for userspace processes. If not set, assumed to be false. 2505 * </ul> 2506 */ 2507 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2508 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2509 /** 2510 * Activity Action: Start this activity to request system shutdown. 2511 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2512 * to request confirmation from the user before shutting down. The optional boolean 2513 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2514 * indicate that the shutdown is requested by the user. 2515 * 2516 * <p class="note">This is a protected intent that can only be sent 2517 * by the system. 2518 * 2519 * {@hide} 2520 */ 2521 public static final String ACTION_REQUEST_SHUTDOWN 2522 = "com.android.internal.intent.action.REQUEST_SHUTDOWN"; 2523 /** 2524 * Broadcast Action: A sticky broadcast that indicates low storage space 2525 * condition on the device 2526 * <p class="note"> 2527 * This is a protected intent that can only be sent by the system. 2528 * 2529 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2530 * or above, this broadcast will no longer be delivered to any 2531 * {@link BroadcastReceiver} defined in your manifest. Instead, 2532 * apps are strongly encouraged to use the improved 2533 * {@link Context#getCacheDir()} behavior so the system can 2534 * automatically free up storage when needed. 2535 */ 2536 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2537 @Deprecated 2538 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2539 /** 2540 * Broadcast Action: Indicates low storage space condition on the device no 2541 * longer exists 2542 * <p class="note"> 2543 * This is a protected intent that can only be sent by the system. 2544 * 2545 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2546 * or above, this broadcast will no longer be delivered to any 2547 * {@link BroadcastReceiver} defined in your manifest. Instead, 2548 * apps are strongly encouraged to use the improved 2549 * {@link Context#getCacheDir()} behavior so the system can 2550 * automatically free up storage when needed. 2551 */ 2552 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2553 @Deprecated 2554 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2555 /** 2556 * Broadcast Action: A sticky broadcast that indicates a storage space full 2557 * condition on the device. This is intended for activities that want to be 2558 * able to fill the data partition completely, leaving only enough free 2559 * space to prevent system-wide SQLite failures. 2560 * <p class="note"> 2561 * This is a protected intent that can only be sent by the system. 2562 * 2563 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2564 * or above, this broadcast will no longer be delivered to any 2565 * {@link BroadcastReceiver} defined in your manifest. Instead, 2566 * apps are strongly encouraged to use the improved 2567 * {@link Context#getCacheDir()} behavior so the system can 2568 * automatically free up storage when needed. 2569 * @hide 2570 */ 2571 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2572 @Deprecated 2573 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2574 /** 2575 * Broadcast Action: Indicates storage space full condition on the device no 2576 * longer exists. 2577 * <p class="note"> 2578 * This is a protected intent that can only be sent by the system. 2579 * 2580 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2581 * or above, this broadcast will no longer be delivered to any 2582 * {@link BroadcastReceiver} defined in your manifest. Instead, 2583 * apps are strongly encouraged to use the improved 2584 * {@link Context#getCacheDir()} behavior so the system can 2585 * automatically free up storage when needed. 2586 * @hide 2587 */ 2588 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2589 @Deprecated 2590 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2591 /** 2592 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2593 * and package management should be started. 2594 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2595 * notification. 2596 */ 2597 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2598 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2599 /** 2600 * Broadcast Action: The device has entered USB Mass Storage mode. 2601 * This is used mainly for the USB Settings panel. 2602 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2603 * when the SD card file system is mounted or unmounted 2604 * @deprecated replaced by android.os.storage.StorageEventListener 2605 */ 2606 @Deprecated 2607 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2608 2609 /** 2610 * Broadcast Action: The device has exited USB Mass Storage mode. 2611 * This is used mainly for the USB Settings panel. 2612 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2613 * when the SD card file system is mounted or unmounted 2614 * @deprecated replaced by android.os.storage.StorageEventListener 2615 */ 2616 @Deprecated 2617 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2618 2619 /** 2620 * Broadcast Action: External media has been removed. 2621 * The path to the mount point for the removed media is contained in the Intent.mData field. 2622 */ 2623 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2624 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2625 2626 /** 2627 * Broadcast Action: External media is present, but not mounted at its mount point. 2628 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2629 */ 2630 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2631 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2632 2633 /** 2634 * Broadcast Action: External media is present, and being disk-checked 2635 * The path to the mount point for the checking media is contained in the Intent.mData field. 2636 */ 2637 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2638 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2639 2640 /** 2641 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2642 * The path to the mount point for the checking media is contained in the Intent.mData field. 2643 */ 2644 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2645 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2646 2647 /** 2648 * Broadcast Action: External media is present and mounted at its mount point. 2649 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2650 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2651 * media was mounted read only. 2652 */ 2653 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2654 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2655 2656 /** 2657 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2658 * The path to the mount point for the shared media is contained in the Intent.mData field. 2659 */ 2660 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2661 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2662 2663 /** 2664 * Broadcast Action: External media is no longer being shared via USB mass storage. 2665 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2666 * 2667 * @hide 2668 */ 2669 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2670 2671 /** 2672 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2673 * The path to the mount point for the removed media is contained in the Intent.mData field. 2674 */ 2675 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2676 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2677 2678 /** 2679 * Broadcast Action: External media is present but cannot be mounted. 2680 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2681 */ 2682 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2683 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2684 2685 /** 2686 * Broadcast Action: User has expressed the desire to remove the external storage media. 2687 * Applications should close all files they have open within the mount point when they receive this intent. 2688 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2689 */ 2690 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2691 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2692 2693 /** 2694 * Broadcast Action: The media scanner has started scanning a directory. 2695 * The path to the directory being scanned is contained in the Intent.mData field. 2696 */ 2697 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2698 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2699 2700 /** 2701 * Broadcast Action: The media scanner has finished scanning a directory. 2702 * The path to the scanned directory is contained in the Intent.mData field. 2703 */ 2704 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2705 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2706 2707 /** 2708 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2709 * The path to the file is contained in the Intent.mData field. 2710 */ 2711 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2712 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2713 2714 /** 2715 * Broadcast Action: The "Media Button" was pressed. Includes a single 2716 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2717 * caused the broadcast. 2718 */ 2719 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2720 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2721 2722 /** 2723 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2724 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2725 * caused the broadcast. 2726 */ 2727 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2728 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2729 2730 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2731 // location; they are not general-purpose actions. 2732 2733 /** 2734 * Broadcast Action: A GTalk connection has been established. 2735 */ 2736 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2737 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2738 "android.intent.action.GTALK_CONNECTED"; 2739 2740 /** 2741 * Broadcast Action: A GTalk connection has been disconnected. 2742 */ 2743 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2744 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2745 "android.intent.action.GTALK_DISCONNECTED"; 2746 2747 /** 2748 * Broadcast Action: An input method has been changed. 2749 */ 2750 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2751 public static final String ACTION_INPUT_METHOD_CHANGED = 2752 "android.intent.action.INPUT_METHOD_CHANGED"; 2753 2754 /** 2755 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2756 * more radios have been turned off or on. The intent will have the following extra value:</p> 2757 * <ul> 2758 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2759 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2760 * turned off</li> 2761 * </ul> 2762 * 2763 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2764 */ 2765 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2766 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2767 2768 /** 2769 * Broadcast Action: Some content providers have parts of their namespace 2770 * where they publish new events or items that the user may be especially 2771 * interested in. For these things, they may broadcast this action when the 2772 * set of interesting items change. 2773 * 2774 * For example, GmailProvider sends this notification when the set of unread 2775 * mail in the inbox changes. 2776 * 2777 * <p>The data of the intent identifies which part of which provider 2778 * changed. When queried through the content resolver, the data URI will 2779 * return the data set in question. 2780 * 2781 * <p>The intent will have the following extra values: 2782 * <ul> 2783 * <li><em>count</em> - The number of items in the data set. This is the 2784 * same as the number of items in the cursor returned by querying the 2785 * data URI. </li> 2786 * </ul> 2787 * 2788 * This intent will be sent at boot (if the count is non-zero) and when the 2789 * data set changes. It is possible for the data set to change without the 2790 * count changing (for example, if a new unread message arrives in the same 2791 * sync operation in which a message is archived). The phone should still 2792 * ring/vibrate/etc as normal in this case. 2793 */ 2794 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2795 public static final String ACTION_PROVIDER_CHANGED = 2796 "android.intent.action.PROVIDER_CHANGED"; 2797 2798 /** 2799 * Broadcast Action: Wired Headset plugged in or unplugged. 2800 * 2801 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2802 * and documentation. 2803 * <p>If the minimum SDK version of your application is 2804 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2805 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2806 */ 2807 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2808 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2809 2810 /** 2811 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2812 * <ul> 2813 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2814 * </ul> 2815 * 2816 * <p class="note">This is a protected intent that can only be sent 2817 * by the system. 2818 * 2819 * @hide 2820 */ 2821 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2822 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2823 = "android.intent.action.ADVANCED_SETTINGS"; 2824 2825 /** 2826 * Broadcast Action: Sent after application restrictions are changed. 2827 * 2828 * <p class="note">This is a protected intent that can only be sent 2829 * by the system.</p> 2830 */ 2831 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2832 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2833 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2834 2835 /** 2836 * Broadcast Action: An outgoing call is about to be placed. 2837 * 2838 * <p>The Intent will have the following extra value:</p> 2839 * <ul> 2840 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2841 * the phone number originally intended to be dialed.</li> 2842 * </ul> 2843 * <p>Once the broadcast is finished, the resultData is used as the actual 2844 * number to call. If <code>null</code>, no call will be placed.</p> 2845 * <p>It is perfectly acceptable for multiple receivers to process the 2846 * outgoing call in turn: for example, a parental control application 2847 * might verify that the user is authorized to place the call at that 2848 * time, then a number-rewriting application might add an area code if 2849 * one was not specified.</p> 2850 * <p>For consistency, any receiver whose purpose is to prohibit phone 2851 * calls should have a priority of 0, to ensure it will see the final 2852 * phone number to be dialed. 2853 * Any receiver whose purpose is to rewrite phone numbers to be called 2854 * should have a positive priority. 2855 * Negative priorities are reserved for the system for this broadcast; 2856 * using them may cause problems.</p> 2857 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2858 * abort the broadcast.</p> 2859 * <p>Emergency calls cannot be intercepted using this mechanism, and 2860 * other calls cannot be modified to call emergency numbers using this 2861 * mechanism. 2862 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2863 * call to use their own service instead. Those apps should first prevent 2864 * the call from being placed by setting resultData to <code>null</code> 2865 * and then start their own app to make the call. 2866 * <p>You must hold the 2867 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2868 * permission to receive this Intent.</p> 2869 * 2870 * <p class="note">This is a protected intent that can only be sent 2871 * by the system. 2872 */ 2873 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2874 public static final String ACTION_NEW_OUTGOING_CALL = 2875 "android.intent.action.NEW_OUTGOING_CALL"; 2876 2877 /** 2878 * Broadcast Action: Have the device reboot. This is only for use by 2879 * system code. 2880 * 2881 * <p class="note">This is a protected intent that can only be sent 2882 * by the system. 2883 */ 2884 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2885 public static final String ACTION_REBOOT = 2886 "android.intent.action.REBOOT"; 2887 2888 /** 2889 * Broadcast Action: A sticky broadcast for changes in the physical 2890 * docking state of the device. 2891 * 2892 * <p>The intent will have the following extra values: 2893 * <ul> 2894 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2895 * state, indicating which dock the device is physically in.</li> 2896 * </ul> 2897 * <p>This is intended for monitoring the current physical dock state. 2898 * See {@link android.app.UiModeManager} for the normal API dealing with 2899 * dock mode changes. 2900 */ 2901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2902 public static final String ACTION_DOCK_EVENT = 2903 "android.intent.action.DOCK_EVENT"; 2904 2905 /** 2906 * Broadcast Action: A broadcast when idle maintenance can be started. 2907 * This means that the user is not interacting with the device and is 2908 * not expected to do so soon. Typical use of the idle maintenance is 2909 * to perform somehow expensive tasks that can be postponed at a moment 2910 * when they will not degrade user experience. 2911 * <p> 2912 * <p class="note">In order to keep the device responsive in case of an 2913 * unexpected user interaction, implementations of a maintenance task 2914 * should be interruptible. In such a scenario a broadcast with action 2915 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2916 * should not do the maintenance work in 2917 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2918 * maintenance service by {@link Context#startService(Intent)}. Also 2919 * you should hold a wake lock while your maintenance service is running 2920 * to prevent the device going to sleep. 2921 * </p> 2922 * <p> 2923 * <p class="note">This is a protected intent that can only be sent by 2924 * the system. 2925 * </p> 2926 * 2927 * @see #ACTION_IDLE_MAINTENANCE_END 2928 * 2929 * @hide 2930 */ 2931 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2932 public static final String ACTION_IDLE_MAINTENANCE_START = 2933 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2934 2935 /** 2936 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2937 * This means that the user was not interacting with the device as a result 2938 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2939 * was sent and now the user started interacting with the device. Typical 2940 * use of the idle maintenance is to perform somehow expensive tasks that 2941 * can be postponed at a moment when they will not degrade user experience. 2942 * <p> 2943 * <p class="note">In order to keep the device responsive in case of an 2944 * unexpected user interaction, implementations of a maintenance task 2945 * should be interruptible. Hence, on receiving a broadcast with this 2946 * action, the maintenance task should be interrupted as soon as possible. 2947 * In other words, you should not do the maintenance work in 2948 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2949 * maintenance service that was started on receiving of 2950 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2951 * lock you acquired when your maintenance service started. 2952 * </p> 2953 * <p class="note">This is a protected intent that can only be sent 2954 * by the system. 2955 * 2956 * @see #ACTION_IDLE_MAINTENANCE_START 2957 * 2958 * @hide 2959 */ 2960 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2961 public static final String ACTION_IDLE_MAINTENANCE_END = 2962 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2963 2964 /** 2965 * Broadcast Action: a remote intent is to be broadcasted. 2966 * 2967 * A remote intent is used for remote RPC between devices. The remote intent 2968 * is serialized and sent from one device to another device. The receiving 2969 * device parses the remote intent and broadcasts it. Note that anyone can 2970 * broadcast a remote intent. However, if the intent receiver of the remote intent 2971 * does not trust intent broadcasts from arbitrary intent senders, it should require 2972 * the sender to hold certain permissions so only trusted sender's broadcast will be 2973 * let through. 2974 * @hide 2975 */ 2976 public static final String ACTION_REMOTE_INTENT = 2977 "com.google.android.c2dm.intent.RECEIVE"; 2978 2979 /** 2980 * Broadcast Action: This is broadcast once when the user is booting after a 2981 * system update. It can be used to perform cleanup or upgrades after a 2982 * system update. 2983 * <p> 2984 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2985 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2986 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2987 * sent to receivers in the system image. 2988 * 2989 * @hide 2990 */ 2991 @SystemApi 2992 public static final String ACTION_PRE_BOOT_COMPLETED = 2993 "android.intent.action.PRE_BOOT_COMPLETED"; 2994 2995 /** 2996 * Broadcast to a specific application to query any supported restrictions to impose 2997 * on restricted users. The broadcast intent contains an extra 2998 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2999 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 3000 * String[] depending on the restriction type.<p/> 3001 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 3002 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 3003 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 3004 * The activity specified by that intent will be launched for a result which must contain 3005 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 3006 * The keys and values of the returned restrictions will be persisted. 3007 * @see RestrictionEntry 3008 */ 3009 public static final String ACTION_GET_RESTRICTION_ENTRIES = 3010 "android.intent.action.GET_RESTRICTION_ENTRIES"; 3011 3012 /** 3013 * Sent the first time a user is starting, to allow system apps to 3014 * perform one time initialization. (This will not be seen by third 3015 * party applications because a newly initialized user does not have any 3016 * third party applications installed for it.) This is sent early in 3017 * starting the user, around the time the home app is started, before 3018 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 3019 * broadcast, since it is part of a visible user interaction; be as quick 3020 * as possible when handling it. 3021 */ 3022 public static final String ACTION_USER_INITIALIZE = 3023 "android.intent.action.USER_INITIALIZE"; 3024 3025 /** 3026 * Sent when a user switch is happening, causing the process's user to be 3027 * brought to the foreground. This is only sent to receivers registered 3028 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 3029 * Context.registerReceiver}. It is sent to the user that is going to the 3030 * foreground. This is sent as a foreground 3031 * broadcast, since it is part of a visible user interaction; be as quick 3032 * as possible when handling it. 3033 */ 3034 public static final String ACTION_USER_FOREGROUND = 3035 "android.intent.action.USER_FOREGROUND"; 3036 3037 /** 3038 * Sent when a user switch is happening, causing the process's user to be 3039 * sent to the background. This is only sent to receivers registered 3040 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 3041 * Context.registerReceiver}. It is sent to the user that is going to the 3042 * background. This is sent as a foreground 3043 * broadcast, since it is part of a visible user interaction; be as quick 3044 * as possible when handling it. 3045 */ 3046 public static final String ACTION_USER_BACKGROUND = 3047 "android.intent.action.USER_BACKGROUND"; 3048 3049 /** 3050 * Broadcast sent to the system when a user is added. Carries an extra 3051 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 3052 * all running users. You must hold 3053 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3054 * @hide 3055 */ 3056 public static final String ACTION_USER_ADDED = 3057 "android.intent.action.USER_ADDED"; 3058 3059 /** 3060 * Broadcast sent by the system when a user is started. Carries an extra 3061 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 3062 * registered receivers, not manifest receivers. It is sent to the user 3063 * that has been started. This is sent as a foreground 3064 * broadcast, since it is part of a visible user interaction; be as quick 3065 * as possible when handling it. 3066 * @hide 3067 */ 3068 public static final String ACTION_USER_STARTED = 3069 "android.intent.action.USER_STARTED"; 3070 3071 /** 3072 * Broadcast sent when a user is in the process of starting. Carries an extra 3073 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3074 * sent to registered receivers, not manifest receivers. It is sent to all 3075 * users (including the one that is being started). You must hold 3076 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3077 * this broadcast. This is sent as a background broadcast, since 3078 * its result is not part of the primary UX flow; to safely keep track of 3079 * started/stopped state of a user you can use this in conjunction with 3080 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 3081 * other user state broadcasts since those are foreground broadcasts so can 3082 * execute in a different order. 3083 * @hide 3084 */ 3085 public static final String ACTION_USER_STARTING = 3086 "android.intent.action.USER_STARTING"; 3087 3088 /** 3089 * Broadcast sent when a user is going to be stopped. Carries an extra 3090 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3091 * sent to registered receivers, not manifest receivers. It is sent to all 3092 * users (including the one that is being stopped). You must hold 3093 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3094 * this broadcast. The user will not stop until all receivers have 3095 * handled the broadcast. This is sent as a background broadcast, since 3096 * its result is not part of the primary UX flow; to safely keep track of 3097 * started/stopped state of a user you can use this in conjunction with 3098 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 3099 * other user state broadcasts since those are foreground broadcasts so can 3100 * execute in a different order. 3101 * @hide 3102 */ 3103 public static final String ACTION_USER_STOPPING = 3104 "android.intent.action.USER_STOPPING"; 3105 3106 /** 3107 * Broadcast sent to the system when a user is stopped. Carries an extra 3108 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3109 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3110 * specific package. This is only sent to registered receivers, not manifest 3111 * receivers. It is sent to all running users <em>except</em> the one that 3112 * has just been stopped (which is no longer running). 3113 * @hide 3114 */ 3115 public static final String ACTION_USER_STOPPED = 3116 "android.intent.action.USER_STOPPED"; 3117 3118 /** 3119 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3120 * the userHandle of the user. It is sent to all running users except the 3121 * one that has been removed. The user will not be completely removed until all receivers have 3122 * handled the broadcast. You must hold 3123 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3124 * @hide 3125 */ 3126 @SystemApi 3127 public static final String ACTION_USER_REMOVED = 3128 "android.intent.action.USER_REMOVED"; 3129 3130 /** 3131 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3132 * the userHandle of the user to become the current one. This is only sent to 3133 * registered receivers, not manifest receivers. It is sent to all running users. 3134 * You must hold 3135 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3136 * @hide 3137 */ 3138 public static final String ACTION_USER_SWITCHED = 3139 "android.intent.action.USER_SWITCHED"; 3140 3141 /** 3142 * Broadcast Action: Sent when the credential-encrypted private storage has 3143 * become unlocked for the target user. This is only sent to registered 3144 * receivers, not manifest receivers. 3145 */ 3146 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3147 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3148 3149 /** 3150 * Broadcast sent to the system when a user's information changes. Carries an extra 3151 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3152 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3153 * @hide 3154 */ 3155 public static final String ACTION_USER_INFO_CHANGED = 3156 "android.intent.action.USER_INFO_CHANGED"; 3157 3158 /** 3159 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3160 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3161 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3162 * that need to display merged content across both primary and managed profiles need to 3163 * worry about this broadcast. This is only sent to registered receivers, 3164 * not manifest receivers. 3165 */ 3166 public static final String ACTION_MANAGED_PROFILE_ADDED = 3167 "android.intent.action.MANAGED_PROFILE_ADDED"; 3168 3169 /** 3170 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3171 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3172 * Only applications (for example Launchers) that need to display merged content across both 3173 * primary and managed profiles need to worry about this broadcast. This is only sent to 3174 * registered receivers, not manifest receivers. 3175 */ 3176 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3177 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3178 3179 /** 3180 * Broadcast sent to the primary user when the credential-encrypted private storage for 3181 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3182 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3183 * Launchers) that need to display merged content across both primary and managed profiles 3184 * need to worry about this broadcast. This is only sent to registered receivers, 3185 * not manifest receivers. 3186 */ 3187 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3188 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3189 3190 /** 3191 * Broadcast sent to the primary user when an associated managed profile has become available. 3192 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3193 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3194 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3195 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3196 */ 3197 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3198 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3199 3200 /** 3201 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3202 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3203 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3204 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3205 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3206 */ 3207 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3208 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3209 3210 /** 3211 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3212 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3213 * the device was locked or unlocked. 3214 * 3215 * This is only sent to registered receivers. 3216 * 3217 * @hide 3218 */ 3219 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3220 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3221 3222 /** 3223 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3224 */ 3225 public static final String ACTION_QUICK_CLOCK = 3226 "android.intent.action.QUICK_CLOCK"; 3227 3228 /** 3229 * Activity Action: Shows the brightness setting dialog. 3230 * @hide 3231 */ 3232 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3233 "com.android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3234 3235 /** 3236 * Broadcast Action: A global button was pressed. Includes a single 3237 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3238 * caused the broadcast. 3239 * @hide 3240 */ 3241 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3242 3243 /** 3244 * Broadcast Action: Sent when media resource is granted. 3245 * <p> 3246 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3247 * granted. 3248 * </p> 3249 * <p class="note"> 3250 * This is a protected intent that can only be sent by the system. 3251 * </p> 3252 * <p class="note"> 3253 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3254 * </p> 3255 * 3256 * @hide 3257 */ 3258 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3259 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3260 3261 /** 3262 * Broadcast Action: An overlay package has changed. The data contains the 3263 * name of the overlay package which has changed. This is broadcast on all 3264 * changes to the OverlayInfo returned by {@link 3265 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3266 * most common change is a state change that will change whether the 3267 * overlay is enabled or not. 3268 * @hide 3269 */ 3270 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3271 3272 /** 3273 * Activity Action: Allow the user to select and return one or more existing 3274 * documents. When invoked, the system will display the various 3275 * {@link DocumentsProvider} instances installed on the device, letting the 3276 * user interactively navigate through them. These documents include local 3277 * media, such as photos and video, and documents provided by installed 3278 * cloud storage providers. 3279 * <p> 3280 * Each document is represented as a {@code content://} URI backed by a 3281 * {@link DocumentsProvider}, which can be opened as a stream with 3282 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3283 * {@link android.provider.DocumentsContract.Document} metadata. 3284 * <p> 3285 * All selected documents are returned to the calling application with 3286 * persistable read and write permission grants. If you want to maintain 3287 * access to the documents across device reboots, you need to explicitly 3288 * take the persistable permissions using 3289 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3290 * <p> 3291 * Callers must indicate the acceptable document MIME types through 3292 * {@link #setType(String)}. For example, to select photos, use 3293 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3294 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3295 * {@literal *}/*. 3296 * <p> 3297 * If the caller can handle multiple returned items (the user performing 3298 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3299 * to indicate this. 3300 * <p> 3301 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3302 * URIs that can be opened with 3303 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3304 * <p> 3305 * Callers can set a document URI through 3306 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3307 * location of documents navigator. System will do its best to launch the 3308 * navigator in the specified document if it's a folder, or the folder that 3309 * contains the specified document if not. 3310 * <p> 3311 * Output: The URI of the item that was picked, returned in 3312 * {@link #getData()}. This must be a {@code content://} URI so that any 3313 * receiver can access it. If multiple documents were selected, they are 3314 * returned in {@link #getClipData()}. 3315 * 3316 * @see DocumentsContract 3317 * @see #ACTION_OPEN_DOCUMENT_TREE 3318 * @see #ACTION_CREATE_DOCUMENT 3319 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3320 */ 3321 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3322 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3323 3324 /** 3325 * Activity Action: Allow the user to create a new document. When invoked, 3326 * the system will display the various {@link DocumentsProvider} instances 3327 * installed on the device, letting the user navigate through them. The 3328 * returned document may be a newly created document with no content, or it 3329 * may be an existing document with the requested MIME type. 3330 * <p> 3331 * Each document is represented as a {@code content://} URI backed by a 3332 * {@link DocumentsProvider}, which can be opened as a stream with 3333 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3334 * {@link android.provider.DocumentsContract.Document} metadata. 3335 * <p> 3336 * Callers must indicate the concrete MIME type of the document being 3337 * created by setting {@link #setType(String)}. This MIME type cannot be 3338 * changed after the document is created. 3339 * <p> 3340 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3341 * but the user may change this value before creating the file. 3342 * <p> 3343 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3344 * URIs that can be opened with 3345 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3346 * <p> 3347 * Callers can set a document URI through 3348 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3349 * location of documents navigator. System will do its best to launch the 3350 * navigator in the specified document if it's a folder, or the folder that 3351 * contains the specified document if not. 3352 * <p> 3353 * Output: The URI of the item that was created. This must be a 3354 * {@code content://} URI so that any receiver can access it. 3355 * 3356 * @see DocumentsContract 3357 * @see #ACTION_OPEN_DOCUMENT 3358 * @see #ACTION_OPEN_DOCUMENT_TREE 3359 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3360 */ 3361 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3362 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3363 3364 /** 3365 * Activity Action: Allow the user to pick a directory subtree. When 3366 * invoked, the system will display the various {@link DocumentsProvider} 3367 * instances installed on the device, letting the user navigate through 3368 * them. Apps can fully manage documents within the returned directory. 3369 * <p> 3370 * To gain access to descendant (child, grandchild, etc) documents, use 3371 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3372 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3373 * with the returned URI. 3374 * <p> 3375 * Callers can set a document URI through 3376 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3377 * location of documents navigator. System will do its best to launch the 3378 * navigator in the specified document if it's a folder, or the folder that 3379 * contains the specified document if not. 3380 * <p> 3381 * Output: The URI representing the selected directory tree. 3382 * 3383 * @see DocumentsContract 3384 */ 3385 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3386 public static final String 3387 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3388 3389 /** 3390 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3391 * exisiting sensor being disconnected. 3392 * 3393 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3394 * 3395 * {@hide} 3396 */ 3397 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3398 public static final String 3399 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3400 3401 /** 3402 * Broadcast Action: The default subscription has changed. This has the following 3403 * extra values:</p> 3404 * The {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default subscription index 3405 */ 3406 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3407 public static final String ACTION_DEFAULT_SUBSCRIPTION_CHANGED 3408 = "android.intent.action.ACTION_DEFAULT_SUBSCRIPTION_CHANGED"; 3409 3410 /** 3411 * Broadcast Action: The default sms subscription has changed. This has the following 3412 * extra values:</p> 3413 * {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default sms 3414 * subscription index 3415 */ 3416 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3417 public static final String ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED 3418 = "android.intent.action.ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED"; 3419 3420 /** 3421 * Integer extra used with {@link #ACTION_DEFAULT_SUBSCRIPTION_CHANGED} and 3422 * {@link #ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED} to indicate the subscription 3423 * which has changed. 3424 */ 3425 public static final String EXTRA_SUBSCRIPTION_INDEX = "android.intent.extra.SUBSCRIPTION_INDEX"; 3426 3427 /** 3428 * Deprecated - use ACTION_FACTORY_RESET instead. 3429 * @hide 3430 */ 3431 @Deprecated 3432 @SystemApi 3433 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3434 3435 /** 3436 * Broadcast intent sent by the RecoverySystem to inform listeners that a master clear (wipe) 3437 * is about to be performed. 3438 * @hide 3439 */ 3440 @SystemApi 3441 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3442 public static final String ACTION_MASTER_CLEAR_NOTIFICATION 3443 = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 3444 3445 /** 3446 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3447 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3448 * 3449 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3450 * 3451 * @hide 3452 */ 3453 @Deprecated 3454 public static final String EXTRA_FORCE_MASTER_CLEAR = 3455 "android.intent.extra.FORCE_MASTER_CLEAR"; 3456 3457 /** 3458 * A broadcast action to trigger a factory reset. 3459 * 3460 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3461 * 3462 * <p>Not for use by third-party applications. 3463 * 3464 * @see #EXTRA_FORCE_MASTER_CLEAR 3465 * 3466 * {@hide} 3467 */ 3468 @SystemApi 3469 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3470 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3471 3472 /** 3473 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3474 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3475 * 3476 * <p>Not for use by third-party applications. 3477 * 3478 * @hide 3479 */ 3480 @SystemApi 3481 public static final String EXTRA_FORCE_FACTORY_RESET = 3482 "android.intent.extra.FORCE_FACTORY_RESET"; 3483 3484 /** 3485 * Broadcast action: report that a settings element is being restored from backup. The intent 3486 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3487 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3488 * is the value of that settings entry prior to the restore operation. All of these values are 3489 * represented as strings. 3490 * 3491 * <p>This broadcast is sent only for settings provider entries known to require special handling 3492 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3493 * the provider's backup agent implementation. 3494 * 3495 * @see #EXTRA_SETTING_NAME 3496 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3497 * @see #EXTRA_SETTING_NEW_VALUE 3498 * {@hide} 3499 */ 3500 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3501 3502 /** {@hide} */ 3503 public static final String EXTRA_SETTING_NAME = "setting_name"; 3504 /** {@hide} */ 3505 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3506 /** {@hide} */ 3507 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3508 3509 /** 3510 * Activity Action: Process a piece of text. 3511 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3512 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3513 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3514 */ 3515 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3516 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3517 3518 /** 3519 * Broadcast Action: The sim card state has changed. 3520 * For more details see TelephonyIntents.ACTION_SIM_STATE_CHANGED. This is here 3521 * because TelephonyIntents is an internal class. 3522 * @hide 3523 */ 3524 @SystemApi 3525 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3526 public static final String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED"; 3527 3528 /** 3529 * Broadcast Action: indicate that the phone service state has changed. 3530 * The intent will have the following extra values:</p> 3531 * <p> 3532 * @see #EXTRA_VOICE_REG_STATE 3533 * @see #EXTRA_DATA_REG_STATE 3534 * @see #EXTRA_VOICE_ROAMING_TYPE 3535 * @see #EXTRA_DATA_ROAMING_TYPE 3536 * @see #EXTRA_OPERATOR_ALPHA_LONG 3537 * @see #EXTRA_OPERATOR_ALPHA_SHORT 3538 * @see #EXTRA_OPERATOR_NUMERIC 3539 * @see #EXTRA_DATA_OPERATOR_ALPHA_LONG 3540 * @see #EXTRA_DATA_OPERATOR_ALPHA_SHORT 3541 * @see #EXTRA_DATA_OPERATOR_NUMERIC 3542 * @see #EXTRA_MANUAL 3543 * @see #EXTRA_VOICE_RADIO_TECH 3544 * @see #EXTRA_DATA_RADIO_TECH 3545 * @see #EXTRA_CSS_INDICATOR 3546 * @see #EXTRA_NETWORK_ID 3547 * @see #EXTRA_SYSTEM_ID 3548 * @see #EXTRA_CDMA_ROAMING_INDICATOR 3549 * @see #EXTRA_CDMA_DEFAULT_ROAMING_INDICATOR 3550 * @see #EXTRA_EMERGENCY_ONLY 3551 * @see #EXTRA_IS_DATA_ROAMING_FROM_REGISTRATION 3552 * @see #EXTRA_IS_USING_CARRIER_AGGREGATION 3553 * @see #EXTRA_LTE_EARFCN_RSRP_BOOST 3554 * 3555 * <p class="note"> 3556 * Requires the READ_PHONE_STATE permission. 3557 * 3558 * <p class="note">This is a protected intent that can only be sent by the system. 3559 * @hide 3560 */ 3561 @Deprecated 3562 @SystemApi 3563 @SdkConstant(SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION) 3564 public static final String ACTION_SERVICE_STATE = "android.intent.action.SERVICE_STATE"; 3565 3566 /** 3567 * An int extra used with {@link #ACTION_SERVICE_STATE} which indicates voice registration 3568 * state. 3569 * @see android.telephony.ServiceState#STATE_EMERGENCY_ONLY 3570 * @see android.telephony.ServiceState#STATE_IN_SERVICE 3571 * @see android.telephony.ServiceState#STATE_OUT_OF_SERVICE 3572 * @see android.telephony.ServiceState#STATE_POWER_OFF 3573 * @hide 3574 */ 3575 @Deprecated 3576 @SystemApi 3577 public static final String EXTRA_VOICE_REG_STATE = "voiceRegState"; 3578 3579 /** 3580 * An int extra used with {@link #ACTION_SERVICE_STATE} which indicates data registration state. 3581 * @see android.telephony.ServiceState#STATE_EMERGENCY_ONLY 3582 * @see android.telephony.ServiceState#STATE_IN_SERVICE 3583 * @see android.telephony.ServiceState#STATE_OUT_OF_SERVICE 3584 * @see android.telephony.ServiceState#STATE_POWER_OFF 3585 * @hide 3586 */ 3587 @Deprecated 3588 @SystemApi 3589 public static final String EXTRA_DATA_REG_STATE = "dataRegState"; 3590 3591 /** 3592 * An integer extra used with {@link #ACTION_SERVICE_STATE} which indicates the voice roaming 3593 * type. 3594 * @hide 3595 */ 3596 @Deprecated 3597 @SystemApi 3598 public static final String EXTRA_VOICE_ROAMING_TYPE = "voiceRoamingType"; 3599 3600 /** 3601 * An integer extra used with {@link #ACTION_SERVICE_STATE} which indicates the data roaming 3602 * type. 3603 * @hide 3604 */ 3605 @Deprecated 3606 @SystemApi 3607 public static final String EXTRA_DATA_ROAMING_TYPE = "dataRoamingType"; 3608 3609 /** 3610 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3611 * registered voice operator name in long alphanumeric format. 3612 * {@code null} if the operator name is not known or unregistered. 3613 * @hide 3614 */ 3615 @Deprecated 3616 @SystemApi 3617 public static final String EXTRA_OPERATOR_ALPHA_LONG = "operator-alpha-long"; 3618 3619 /** 3620 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3621 * registered voice operator name in short alphanumeric format. 3622 * {@code null} if the operator name is not known or unregistered. 3623 * @hide 3624 */ 3625 @Deprecated 3626 @SystemApi 3627 public static final String EXTRA_OPERATOR_ALPHA_SHORT = "operator-alpha-short"; 3628 3629 /** 3630 * A string extra used with {@link #ACTION_SERVICE_STATE} containing the MCC 3631 * (Mobile Country Code, 3 digits) and MNC (Mobile Network code, 2-3 digits) for the mobile 3632 * network. 3633 * @hide 3634 */ 3635 @Deprecated 3636 @SystemApi 3637 public static final String EXTRA_OPERATOR_NUMERIC = "operator-numeric"; 3638 3639 /** 3640 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3641 * registered data operator name in long alphanumeric format. 3642 * {@code null} if the operator name is not known or unregistered. 3643 * @hide 3644 */ 3645 @Deprecated 3646 @SystemApi 3647 public static final String EXTRA_DATA_OPERATOR_ALPHA_LONG = "data-operator-alpha-long"; 3648 3649 /** 3650 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3651 * registered data operator name in short alphanumeric format. 3652 * {@code null} if the operator name is not known or unregistered. 3653 * @hide 3654 */ 3655 @Deprecated 3656 @SystemApi 3657 public static final String EXTRA_DATA_OPERATOR_ALPHA_SHORT = "data-operator-alpha-short"; 3658 3659 /** 3660 * A string extra used with {@link #ACTION_SERVICE_STATE} containing the MCC 3661 * (Mobile Country Code, 3 digits) and MNC (Mobile Network code, 2-3 digits) for the 3662 * data operator. 3663 * @hide 3664 */ 3665 @Deprecated 3666 @SystemApi 3667 public static final String EXTRA_DATA_OPERATOR_NUMERIC = "data-operator-numeric"; 3668 3669 /** 3670 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates whether the current 3671 * network selection mode is manual. 3672 * Will be {@code true} if manual mode, {@code false} if automatic mode. 3673 * @hide 3674 */ 3675 @Deprecated 3676 @SystemApi 3677 public static final String EXTRA_MANUAL = "manual"; 3678 3679 /** 3680 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the current voice 3681 * radio technology. 3682 * @hide 3683 */ 3684 @Deprecated 3685 @SystemApi 3686 public static final String EXTRA_VOICE_RADIO_TECH = "radioTechnology"; 3687 3688 /** 3689 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the current data 3690 * radio technology. 3691 * @hide 3692 */ 3693 @Deprecated 3694 @SystemApi 3695 public static final String EXTRA_DATA_RADIO_TECH = "dataRadioTechnology"; 3696 3697 /** 3698 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which represents concurrent service 3699 * support on CDMA network. 3700 * Will be {@code true} if support, {@code false} otherwise. 3701 * @hide 3702 */ 3703 @Deprecated 3704 @SystemApi 3705 public static final String EXTRA_CSS_INDICATOR = "cssIndicator"; 3706 3707 /** 3708 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the CDMA network 3709 * id. {@code Integer.MAX_VALUE} if unknown. 3710 * @hide 3711 */ 3712 @Deprecated 3713 @SystemApi 3714 public static final String EXTRA_NETWORK_ID = "networkId"; 3715 3716 /** 3717 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the CDMA system id. 3718 * {@code Integer.MAX_VALUE} if unknown. 3719 * @hide 3720 */ 3721 @Deprecated 3722 @SystemApi 3723 public static final String EXTRA_SYSTEM_ID = "systemId"; 3724 3725 /** 3726 * An integer extra used with {@link #ACTION_SERVICE_STATE} represents the TSB-58 roaming 3727 * indicator if registered on a CDMA or EVDO system or {@code -1} if not. 3728 * @hide 3729 */ 3730 @Deprecated 3731 @SystemApi 3732 public static final String EXTRA_CDMA_ROAMING_INDICATOR = "cdmaRoamingIndicator"; 3733 3734 /** 3735 * An integer extra used with {@link #ACTION_SERVICE_STATE} represents the default roaming 3736 * indicator from the PRL if registered on a CDMA or EVDO system {@code -1} if not. 3737 * @hide 3738 */ 3739 @Deprecated 3740 @SystemApi 3741 public static final String EXTRA_CDMA_DEFAULT_ROAMING_INDICATOR = "cdmaDefaultRoamingIndicator"; 3742 3743 /** 3744 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates if under emergency 3745 * only mode. 3746 * {@code true} if in emergency only mode, {@code false} otherwise. 3747 * @hide 3748 */ 3749 @Deprecated 3750 @SystemApi 3751 public static final String EXTRA_EMERGENCY_ONLY = "emergencyOnly"; 3752 3753 /** 3754 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates whether data network 3755 * registration state is roaming. 3756 * {@code true} if registration indicates roaming, {@code false} otherwise 3757 * @hide 3758 */ 3759 @Deprecated 3760 @SystemApi 3761 public static final String EXTRA_IS_DATA_ROAMING_FROM_REGISTRATION = 3762 "isDataRoamingFromRegistration"; 3763 3764 /** 3765 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates if carrier 3766 * aggregation is in use. 3767 * {@code true} if carrier aggregation is in use, {@code false} otherwise. 3768 * @hide 3769 */ 3770 @Deprecated 3771 @SystemApi 3772 public static final String EXTRA_IS_USING_CARRIER_AGGREGATION = "isUsingCarrierAggregation"; 3773 3774 /** 3775 * An integer extra used with {@link #ACTION_SERVICE_STATE} representing the offset which 3776 * is reduced from the rsrp threshold while calculating signal strength level. 3777 * @hide 3778 */ 3779 @Deprecated 3780 @SystemApi 3781 public static final String EXTRA_LTE_EARFCN_RSRP_BOOST = "LteEarfcnRsrpBoost"; 3782 3783 /** 3784 * The name of the extra used to define the text to be processed, as a 3785 * CharSequence. Note that this may be a styled CharSequence, so you must use 3786 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3787 */ 3788 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3789 /** 3790 * The name of the boolean extra used to define if the processed text will be used as read-only. 3791 */ 3792 public static final String EXTRA_PROCESS_TEXT_READONLY = 3793 "android.intent.extra.PROCESS_TEXT_READONLY"; 3794 3795 /** 3796 * Broadcast action: reports when a new thermal event has been reached. When the device 3797 * is reaching its maximum temperatue, the thermal level reported 3798 * {@hide} 3799 */ 3800 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3801 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3802 3803 /** {@hide} */ 3804 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3805 3806 /** 3807 * Thermal state when the device is normal. This state is sent in the 3808 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3809 * {@hide} 3810 */ 3811 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3812 3813 /** 3814 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3815 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3816 * {@hide} 3817 */ 3818 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3819 3820 /** 3821 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3822 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3823 * {@hide} 3824 */ 3825 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3826 3827 3828 // --------------------------------------------------------------------- 3829 // --------------------------------------------------------------------- 3830 // Standard intent categories (see addCategory()). 3831 3832 /** 3833 * Set if the activity should be an option for the default action 3834 * (center press) to perform on a piece of data. Setting this will 3835 * hide from the user any activities without it set when performing an 3836 * action on some data. Note that this is normally -not- set in the 3837 * Intent when initiating an action -- it is for use in intent filters 3838 * specified in packages. 3839 */ 3840 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3841 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3842 /** 3843 * Activities that can be safely invoked from a browser must support this 3844 * category. For example, if the user is viewing a web page or an e-mail 3845 * and clicks on a link in the text, the Intent generated execute that 3846 * link will require the BROWSABLE category, so that only activities 3847 * supporting this category will be considered as possible actions. By 3848 * supporting this category, you are promising that there is nothing 3849 * damaging (without user intervention) that can happen by invoking any 3850 * matching Intent. 3851 */ 3852 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3853 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3854 /** 3855 * Categories for activities that can participate in voice interaction. 3856 * An activity that supports this category must be prepared to run with 3857 * no UI shown at all (though in some case it may have a UI shown), and 3858 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3859 */ 3860 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3861 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3862 /** 3863 * Set if the activity should be considered as an alternative action to 3864 * the data the user is currently viewing. See also 3865 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3866 * applies to the selection in a list of items. 3867 * 3868 * <p>Supporting this category means that you would like your activity to be 3869 * displayed in the set of alternative things the user can do, usually as 3870 * part of the current activity's options menu. You will usually want to 3871 * include a specific label in the <intent-filter> of this action 3872 * describing to the user what it does. 3873 * 3874 * <p>The action of IntentFilter with this category is important in that it 3875 * describes the specific action the target will perform. This generally 3876 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3877 * a specific name such as "com.android.camera.action.CROP. Only one 3878 * alternative of any particular action will be shown to the user, so using 3879 * a specific action like this makes sure that your alternative will be 3880 * displayed while also allowing other applications to provide their own 3881 * overrides of that particular action. 3882 */ 3883 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3884 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3885 /** 3886 * Set if the activity should be considered as an alternative selection 3887 * action to the data the user has currently selected. This is like 3888 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3889 * of items from which the user can select, giving them alternatives to the 3890 * default action that will be performed on it. 3891 */ 3892 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3893 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3894 /** 3895 * Intended to be used as a tab inside of a containing TabActivity. 3896 */ 3897 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3898 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3899 /** 3900 * Should be displayed in the top-level launcher. 3901 */ 3902 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3903 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3904 /** 3905 * Indicates an activity optimized for Leanback mode, and that should 3906 * be displayed in the Leanback launcher. 3907 */ 3908 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3909 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3910 /** 3911 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3912 * @hide 3913 */ 3914 @SystemApi 3915 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3916 /** 3917 * Provides information about the package it is in; typically used if 3918 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3919 * a front-door to the user without having to be shown in the all apps list. 3920 */ 3921 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3922 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3923 /** 3924 * This is the home activity, that is the first activity that is displayed 3925 * when the device boots. 3926 */ 3927 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3928 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3929 /** 3930 * This is the home activity that is displayed when the device is finished setting up and ready 3931 * for use. 3932 * @hide 3933 */ 3934 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3935 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3936 /** 3937 * This is the setup wizard activity, that is the first activity that is displayed 3938 * when the user sets up the device for the first time. 3939 * @hide 3940 */ 3941 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3942 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3943 /** 3944 * This activity is a preference panel. 3945 */ 3946 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3947 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3948 /** 3949 * This activity is a development preference panel. 3950 */ 3951 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3952 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3953 /** 3954 * Capable of running inside a parent activity container. 3955 */ 3956 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3957 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3958 /** 3959 * This activity allows the user to browse and download new applications. 3960 */ 3961 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3962 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3963 /** 3964 * This activity may be exercised by the monkey or other automated test tools. 3965 */ 3966 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3967 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3968 /** 3969 * To be used as a test (not part of the normal user experience). 3970 */ 3971 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3972 /** 3973 * To be used as a unit test (run through the Test Harness). 3974 */ 3975 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3976 /** 3977 * To be used as a sample code example (not part of the normal user 3978 * experience). 3979 */ 3980 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3981 3982 /** 3983 * Used to indicate that an intent only wants URIs that can be opened with 3984 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3985 * must support at least the columns defined in {@link OpenableColumns} when 3986 * queried. 3987 * 3988 * @see #ACTION_GET_CONTENT 3989 * @see #ACTION_OPEN_DOCUMENT 3990 * @see #ACTION_CREATE_DOCUMENT 3991 */ 3992 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3993 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3994 3995 /** 3996 * Used to indicate that an intent filter can accept files which are not necessarily 3997 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3998 * at least streamable via 3999 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 4000 * using one of the stream types exposed via 4001 * {@link ContentResolver#getStreamTypes(Uri, String)}. 4002 * 4003 * @see #ACTION_SEND 4004 * @see #ACTION_SEND_MULTIPLE 4005 */ 4006 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4007 public static final String CATEGORY_TYPED_OPENABLE = 4008 "android.intent.category.TYPED_OPENABLE"; 4009 4010 /** 4011 * To be used as code under test for framework instrumentation tests. 4012 */ 4013 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 4014 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 4015 /** 4016 * An activity to run when device is inserted into a car dock. 4017 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4018 * information, see {@link android.app.UiModeManager}. 4019 */ 4020 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4021 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 4022 /** 4023 * An activity to run when device is inserted into a car dock. 4024 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4025 * information, see {@link android.app.UiModeManager}. 4026 */ 4027 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4028 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 4029 /** 4030 * An activity to run when device is inserted into a analog (low end) dock. 4031 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4032 * information, see {@link android.app.UiModeManager}. 4033 */ 4034 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4035 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 4036 4037 /** 4038 * An activity to run when device is inserted into a digital (high end) dock. 4039 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4040 * information, see {@link android.app.UiModeManager}. 4041 */ 4042 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4043 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 4044 4045 /** 4046 * Used to indicate that the activity can be used in a car environment. 4047 */ 4048 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4049 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 4050 4051 /** 4052 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 4053 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4054 * information, see {@link android.app.UiModeManager}. 4055 */ 4056 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4057 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 4058 // --------------------------------------------------------------------- 4059 // --------------------------------------------------------------------- 4060 // Application launch intent categories (see addCategory()). 4061 4062 /** 4063 * Used with {@link #ACTION_MAIN} to launch the browser application. 4064 * The activity should be able to browse the Internet. 4065 * <p>NOTE: This should not be used as the primary key of an Intent, 4066 * since it will not result in the app launching with the correct 4067 * action and category. Instead, use this with 4068 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4069 * Intent with this category in the selector.</p> 4070 */ 4071 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4072 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 4073 4074 /** 4075 * Used with {@link #ACTION_MAIN} to launch the calculator application. 4076 * The activity should be able to perform standard arithmetic operations. 4077 * <p>NOTE: This should not be used as the primary key of an Intent, 4078 * since it will not result in the app launching with the correct 4079 * action and category. Instead, use this with 4080 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4081 * Intent with this category in the selector.</p> 4082 */ 4083 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4084 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 4085 4086 /** 4087 * Used with {@link #ACTION_MAIN} to launch the calendar application. 4088 * The activity should be able to view and manipulate calendar entries. 4089 * <p>NOTE: This should not be used as the primary key of an Intent, 4090 * since it will not result in the app launching with the correct 4091 * action and category. Instead, use this with 4092 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4093 * Intent with this category in the selector.</p> 4094 */ 4095 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4096 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 4097 4098 /** 4099 * Used with {@link #ACTION_MAIN} to launch the contacts application. 4100 * The activity should be able to view and manipulate address book entries. 4101 * <p>NOTE: This should not be used as the primary key of an Intent, 4102 * since it will not result in the app launching with the correct 4103 * action and category. Instead, use this with 4104 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4105 * Intent with this category in the selector.</p> 4106 */ 4107 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4108 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 4109 4110 /** 4111 * Used with {@link #ACTION_MAIN} to launch the email application. 4112 * The activity should be able to send and receive email. 4113 * <p>NOTE: This should not be used as the primary key of an Intent, 4114 * since it will not result in the app launching with the correct 4115 * action and category. Instead, use this with 4116 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4117 * Intent with this category in the selector.</p> 4118 */ 4119 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4120 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 4121 4122 /** 4123 * Used with {@link #ACTION_MAIN} to launch the gallery application. 4124 * The activity should be able to view and manipulate image and video files 4125 * stored on the device. 4126 * <p>NOTE: This should not be used as the primary key of an Intent, 4127 * since it will not result in the app launching with the correct 4128 * action and category. Instead, use this with 4129 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4130 * Intent with this category in the selector.</p> 4131 */ 4132 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4133 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 4134 4135 /** 4136 * Used with {@link #ACTION_MAIN} to launch the maps application. 4137 * The activity should be able to show the user's current location and surroundings. 4138 * <p>NOTE: This should not be used as the primary key of an Intent, 4139 * since it will not result in the app launching with the correct 4140 * action and category. Instead, use this with 4141 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4142 * Intent with this category in the selector.</p> 4143 */ 4144 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4145 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 4146 4147 /** 4148 * Used with {@link #ACTION_MAIN} to launch the messaging application. 4149 * The activity should be able to send and receive text messages. 4150 * <p>NOTE: This should not be used as the primary key of an Intent, 4151 * since it will not result in the app launching with the correct 4152 * action and category. Instead, use this with 4153 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4154 * Intent with this category in the selector.</p> 4155 */ 4156 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4157 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 4158 4159 /** 4160 * Used with {@link #ACTION_MAIN} to launch the music application. 4161 * The activity should be able to play, browse, or manipulate music files 4162 * stored on the device. 4163 * <p>NOTE: This should not be used as the primary key of an Intent, 4164 * since it will not result in the app launching with the correct 4165 * action and category. Instead, use this with 4166 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4167 * Intent with this category in the selector.</p> 4168 */ 4169 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4170 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 4171 4172 // --------------------------------------------------------------------- 4173 // --------------------------------------------------------------------- 4174 // Standard extra data keys. 4175 4176 /** 4177 * The initial data to place in a newly created record. Use with 4178 * {@link #ACTION_INSERT}. The data here is a Map containing the same 4179 * fields as would be given to the underlying ContentProvider.insert() 4180 * call. 4181 */ 4182 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 4183 4184 /** 4185 * A constant CharSequence that is associated with the Intent, used with 4186 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 4187 * this may be a styled CharSequence, so you must use 4188 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 4189 * retrieve it. 4190 */ 4191 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 4192 4193 /** 4194 * A constant String that is associated with the Intent, used with 4195 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 4196 * as HTML formatted text. Note that you <em>must</em> also supply 4197 * {@link #EXTRA_TEXT}. 4198 */ 4199 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 4200 4201 /** 4202 * A content: URI holding a stream of data associated with the Intent, 4203 * used with {@link #ACTION_SEND} to supply the data being sent. 4204 */ 4205 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 4206 4207 /** 4208 * A String[] holding e-mail addresses that should be delivered to. 4209 */ 4210 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 4211 4212 /** 4213 * A String[] holding e-mail addresses that should be carbon copied. 4214 */ 4215 public static final String EXTRA_CC = "android.intent.extra.CC"; 4216 4217 /** 4218 * A String[] holding e-mail addresses that should be blind carbon copied. 4219 */ 4220 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 4221 4222 /** 4223 * A constant string holding the desired subject line of a message. 4224 */ 4225 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 4226 4227 /** 4228 * An Intent describing the choices you would like shown with 4229 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 4230 */ 4231 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 4232 4233 /** 4234 * An int representing the user id to be used. 4235 * 4236 * @hide 4237 */ 4238 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 4239 4240 /** 4241 * An int representing the task id to be retrieved. This is used when a launch from recents is 4242 * intercepted by another action such as credentials confirmation to remember which task should 4243 * be resumed when complete. 4244 * 4245 * @hide 4246 */ 4247 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 4248 4249 /** 4250 * An Intent[] describing additional, alternate choices you would like shown with 4251 * {@link #ACTION_CHOOSER}. 4252 * 4253 * <p>An app may be capable of providing several different payload types to complete a 4254 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 4255 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 4256 * several different supported sending mechanisms for sharing, such as the actual "image/*" 4257 * photo data or a hosted link where the photos can be viewed.</p> 4258 * 4259 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 4260 * first/primary/preferred intent in the set. Additional intents specified in 4261 * this extra are ordered; by default intents that appear earlier in the array will be 4262 * preferred over intents that appear later in the array as matches for the same 4263 * target component. To alter this preference, a calling app may also supply 4264 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 4265 */ 4266 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 4267 4268 /** 4269 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 4270 * and omitted from a list of components presented to the user. 4271 * 4272 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 4273 * in this array if it otherwise would have shown them. Useful for omitting specific targets 4274 * from your own package or other apps from your organization if the idea of sending to those 4275 * targets would be redundant with other app functionality. Filtered components will not 4276 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 4277 */ 4278 public static final String EXTRA_EXCLUDE_COMPONENTS 4279 = "android.intent.extra.EXCLUDE_COMPONENTS"; 4280 4281 /** 4282 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 4283 * describing additional high-priority deep-link targets for the chooser to present to the user. 4284 * 4285 * <p>Targets provided in this way will be presented inline with all other targets provided 4286 * by services from other apps. They will be prioritized before other service targets, but 4287 * after those targets provided by sources that the user has manually pinned to the front.</p> 4288 * 4289 * @see #ACTION_CHOOSER 4290 */ 4291 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 4292 4293 /** 4294 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 4295 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 4296 * 4297 * <p>An app preparing an action for another app to complete may wish to allow the user to 4298 * disambiguate between several options for completing the action based on the chosen target 4299 * or otherwise refine the action before it is invoked. 4300 * </p> 4301 * 4302 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 4303 * <ul> 4304 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 4305 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 4306 * chosen target beyond the first</li> 4307 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 4308 * should fill in and send once the disambiguation is complete</li> 4309 * </ul> 4310 */ 4311 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 4312 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 4313 4314 /** 4315 * An {@code ArrayList} of {@code String} annotations describing content for 4316 * {@link #ACTION_CHOOSER}. 4317 * 4318 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 4319 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 4320 * 4321 * <p>Annotations should describe the major components or topics of the content. It is up to 4322 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 4323 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 4324 * start {@link #ACTION_CHOOSER}. Performance on customized annotations can suffer, if they are 4325 * rarely used for {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to 4326 * use the following annotations when applicable:</p> 4327 * <ul> 4328 * <li>"product": represents that the topic of the content is mainly about products, e.g., 4329 * health & beauty, and office supplies.</li> 4330 * <li>"emotion": represents that the topic of the content is mainly about emotions, e.g., 4331 * happy, and sad.</li> 4332 * <li>"person": represents that the topic of the content is mainly about persons, e.g., 4333 * face, finger, standing, and walking.</li> 4334 * <li>"child": represents that the topic of the content is mainly about children, e.g., 4335 * child, and baby.</li> 4336 * <li>"selfie": represents that the topic of the content is mainly about selfies.</li> 4337 * <li>"crowd": represents that the topic of the content is mainly about crowds.</li> 4338 * <li>"party": represents that the topic of the content is mainly about parties.</li> 4339 * <li>"animal": represent that the topic of the content is mainly about animals.</li> 4340 * <li>"plant": represents that the topic of the content is mainly about plants, e.g., 4341 * flowers.</li> 4342 * <li>"vacation": represents that the topic of the content is mainly about vacations.</li> 4343 * <li>"fashion": represents that the topic of the content is mainly about fashion, e.g. 4344 * sunglasses, jewelry, handbags and clothing.</li> 4345 * <li>"material": represents that the topic of the content is mainly about materials, e.g., 4346 * paper, and silk.</li> 4347 * <li>"vehicle": represents that the topic of the content is mainly about vehicles, like 4348 * cars, and boats.</li> 4349 * <li>"document": represents that the topic of the content is mainly about documents, e.g. 4350 * posters.</li> 4351 * <li>"design": represents that the topic of the content is mainly about design, e.g. arts 4352 * and designs of houses.</li> 4353 * <li>"holiday": represents that the topic of the content is mainly about holidays, e.g., 4354 * Christmas and Thanksgiving.</li> 4355 * </ul> 4356 */ 4357 public static final String EXTRA_CONTENT_ANNOTATIONS 4358 = "android.intent.extra.CONTENT_ANNOTATIONS"; 4359 4360 /** 4361 * A {@link ResultReceiver} used to return data back to the sender. 4362 * 4363 * <p>Used to complete an app-specific 4364 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 4365 * 4366 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 4367 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 4368 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 4369 * when the user selects a target component from the chooser. It is up to the recipient 4370 * to send a result to this ResultReceiver to signal that disambiguation is complete 4371 * and that the chooser should invoke the user's choice.</p> 4372 * 4373 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 4374 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 4375 * to match and fill in the final Intent or ChooserTarget before starting it. 4376 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 4377 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 4378 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 4379 * 4380 * <p>The result code passed to the ResultReceiver should be 4381 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 4382 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 4383 * the chooser should finish without starting a target.</p> 4384 */ 4385 public static final String EXTRA_RESULT_RECEIVER 4386 = "android.intent.extra.RESULT_RECEIVER"; 4387 4388 /** 4389 * A CharSequence dialog title to provide to the user when used with a 4390 * {@link #ACTION_CHOOSER}. 4391 */ 4392 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 4393 4394 /** 4395 * A Parcelable[] of {@link Intent} or 4396 * {@link android.content.pm.LabeledIntent} objects as set with 4397 * {@link #putExtra(String, Parcelable[])} of additional activities to place 4398 * a the front of the list of choices, when shown to the user with a 4399 * {@link #ACTION_CHOOSER}. 4400 */ 4401 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 4402 4403 /** 4404 * A {@link IntentSender} to start after ephemeral installation success. 4405 * @hide 4406 */ 4407 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4408 4409 /** 4410 * A {@link IntentSender} to start after ephemeral installation failure. 4411 * @hide 4412 */ 4413 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4414 4415 /** 4416 * The host name that triggered an ephemeral resolution. 4417 * @hide 4418 */ 4419 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4420 4421 /** 4422 * An opaque token to track ephemeral resolution. 4423 * @hide 4424 */ 4425 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4426 4427 /** 4428 * The version code of the app to install components from. 4429 * @hide 4430 */ 4431 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4432 4433 /** 4434 * A Bundle forming a mapping of potential target package names to different extras Bundles 4435 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4436 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4437 * be currently installed on the device. 4438 * 4439 * <p>An application may choose to provide alternate extras for the case where a user 4440 * selects an activity from a predetermined set of target packages. If the activity 4441 * the user selects from the chooser belongs to a package with its package name as 4442 * a key in this bundle, the corresponding extras for that package will be merged with 4443 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4444 * extra has the same key as an extra already present in the intent it will overwrite 4445 * the extra from the intent.</p> 4446 * 4447 * <p><em>Examples:</em> 4448 * <ul> 4449 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4450 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4451 * parameters for that target.</li> 4452 * <li>An application may offer additional metadata for known targets of a given intent 4453 * to pass along information only relevant to that target such as account or content 4454 * identifiers already known to that application.</li> 4455 * </ul></p> 4456 */ 4457 public static final String EXTRA_REPLACEMENT_EXTRAS = 4458 "android.intent.extra.REPLACEMENT_EXTRAS"; 4459 4460 /** 4461 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4462 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4463 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4464 * {@link ComponentName} of the chosen component. 4465 * 4466 * <p>In some situations this callback may never come, for example if the user abandons 4467 * the chooser, switches to another task or any number of other reasons. Apps should not 4468 * be written assuming that this callback will always occur.</p> 4469 */ 4470 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4471 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4472 4473 /** 4474 * The {@link ComponentName} chosen by the user to complete an action. 4475 * 4476 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4477 */ 4478 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4479 4480 /** 4481 * A {@link android.view.KeyEvent} object containing the event that 4482 * triggered the creation of the Intent it is in. 4483 */ 4484 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4485 4486 /** 4487 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4488 * before shutting down. 4489 * 4490 * {@hide} 4491 */ 4492 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4493 4494 /** 4495 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4496 * requested by the user. 4497 * 4498 * {@hide} 4499 */ 4500 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4501 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4502 4503 /** 4504 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4505 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4506 * of restarting the application. 4507 */ 4508 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4509 4510 /** 4511 * A String holding the phone number originally entered in 4512 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4513 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4514 */ 4515 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4516 4517 /** 4518 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4519 * intents to supply the uid the package had been assigned. Also an optional 4520 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4521 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4522 * purpose. 4523 */ 4524 public static final String EXTRA_UID = "android.intent.extra.UID"; 4525 4526 /** 4527 * @hide String array of package names. 4528 */ 4529 @SystemApi 4530 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4531 4532 /** 4533 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4534 * intents to indicate whether this represents a full uninstall (removing 4535 * both the code and its data) or a partial uninstall (leaving its data, 4536 * implying that this is an update). 4537 */ 4538 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4539 4540 /** 4541 * @hide 4542 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4543 * intents to indicate that at this point the package has been removed for 4544 * all users on the device. 4545 */ 4546 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4547 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4548 4549 /** 4550 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4551 * intents to indicate that this is a replacement of the package, so this 4552 * broadcast will immediately be followed by an add broadcast for a 4553 * different version of the same package. 4554 */ 4555 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4556 4557 /** 4558 * Used as an int extra field in {@link android.app.AlarmManager} intents 4559 * to tell the application being invoked how many pending alarms are being 4560 * delievered with the intent. For one-shot alarms this will always be 1. 4561 * For recurring alarms, this might be greater than 1 if the device was 4562 * asleep or powered off at the time an earlier alarm would have been 4563 * delivered. 4564 */ 4565 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4566 4567 /** 4568 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4569 * intents to request the dock state. Possible values are 4570 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4571 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4572 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4573 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4574 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4575 */ 4576 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4577 4578 /** 4579 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4580 * to represent that the phone is not in any dock. 4581 */ 4582 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4583 4584 /** 4585 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4586 * to represent that the phone is in a desk dock. 4587 */ 4588 public static final int EXTRA_DOCK_STATE_DESK = 1; 4589 4590 /** 4591 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4592 * to represent that the phone is in a car dock. 4593 */ 4594 public static final int EXTRA_DOCK_STATE_CAR = 2; 4595 4596 /** 4597 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4598 * to represent that the phone is in a analog (low end) dock. 4599 */ 4600 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4601 4602 /** 4603 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4604 * to represent that the phone is in a digital (high end) dock. 4605 */ 4606 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4607 4608 /** 4609 * Boolean that can be supplied as meta-data with a dock activity, to 4610 * indicate that the dock should take over the home key when it is active. 4611 */ 4612 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4613 4614 /** 4615 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4616 * the bug report. 4617 */ 4618 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4619 4620 /** 4621 * Used in the extra field in the remote intent. It's astring token passed with the 4622 * remote intent. 4623 */ 4624 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4625 "android.intent.extra.remote_intent_token"; 4626 4627 /** 4628 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4629 * will contain only the first name in the list. 4630 */ 4631 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4632 "android.intent.extra.changed_component_name"; 4633 4634 /** 4635 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4636 * and contains a string array of all of the components that have changed. If 4637 * the state of the overall package has changed, then it will contain an entry 4638 * with the package name itself. 4639 */ 4640 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4641 "android.intent.extra.changed_component_name_list"; 4642 4643 /** 4644 * This field is part of 4645 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4646 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4647 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4648 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4649 * and contains a string array of all of the components that have changed. 4650 */ 4651 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4652 "android.intent.extra.changed_package_list"; 4653 4654 /** 4655 * This field is part of 4656 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4657 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4658 * and contains an integer array of uids of all of the components 4659 * that have changed. 4660 */ 4661 public static final String EXTRA_CHANGED_UID_LIST = 4662 "android.intent.extra.changed_uid_list"; 4663 4664 /** 4665 * @hide 4666 * Magic extra system code can use when binding, to give a label for 4667 * who it is that has bound to a service. This is an integer giving 4668 * a framework string resource that can be displayed to the user. 4669 */ 4670 public static final String EXTRA_CLIENT_LABEL = 4671 "android.intent.extra.client_label"; 4672 4673 /** 4674 * @hide 4675 * Magic extra system code can use when binding, to give a PendingIntent object 4676 * that can be launched for the user to disable the system's use of this 4677 * service. 4678 */ 4679 public static final String EXTRA_CLIENT_INTENT = 4680 "android.intent.extra.client_intent"; 4681 4682 /** 4683 * Extra used to indicate that an intent should only return data that is on 4684 * the local device. This is a boolean extra; the default is false. If true, 4685 * an implementation should only allow the user to select data that is 4686 * already on the device, not requiring it be downloaded from a remote 4687 * service when opened. 4688 * 4689 * @see #ACTION_GET_CONTENT 4690 * @see #ACTION_OPEN_DOCUMENT 4691 * @see #ACTION_OPEN_DOCUMENT_TREE 4692 * @see #ACTION_CREATE_DOCUMENT 4693 */ 4694 public static final String EXTRA_LOCAL_ONLY = 4695 "android.intent.extra.LOCAL_ONLY"; 4696 4697 /** 4698 * Extra used to indicate that an intent can allow the user to select and 4699 * return multiple items. This is a boolean extra; the default is false. If 4700 * true, an implementation is allowed to present the user with a UI where 4701 * they can pick multiple items that are all returned to the caller. When 4702 * this happens, they should be returned as the {@link #getClipData()} part 4703 * of the result Intent. 4704 * 4705 * @see #ACTION_GET_CONTENT 4706 * @see #ACTION_OPEN_DOCUMENT 4707 */ 4708 public static final String EXTRA_ALLOW_MULTIPLE = 4709 "android.intent.extra.ALLOW_MULTIPLE"; 4710 4711 /** 4712 * The integer userHandle carried with broadcast intents related to addition, removal and 4713 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4714 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4715 * 4716 * @hide 4717 */ 4718 public static final String EXTRA_USER_HANDLE = 4719 "android.intent.extra.user_handle"; 4720 4721 /** 4722 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4723 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4724 */ 4725 public static final String EXTRA_USER = 4726 "android.intent.extra.USER"; 4727 4728 /** 4729 * Extra used in the response from a BroadcastReceiver that handles 4730 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4731 * <code>ArrayList<RestrictionEntry></code>. 4732 */ 4733 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4734 4735 /** 4736 * Extra sent in the intent to the BroadcastReceiver that handles 4737 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4738 * the restrictions as key/value pairs. 4739 */ 4740 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4741 "android.intent.extra.restrictions_bundle"; 4742 4743 /** 4744 * Extra used in the response from a BroadcastReceiver that handles 4745 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4746 */ 4747 public static final String EXTRA_RESTRICTIONS_INTENT = 4748 "android.intent.extra.restrictions_intent"; 4749 4750 /** 4751 * Extra used to communicate a set of acceptable MIME types. The type of the 4752 * extra is {@code String[]}. Values may be a combination of concrete MIME 4753 * types (such as "image/png") and/or partial MIME types (such as 4754 * "audio/*"). 4755 * 4756 * @see #ACTION_GET_CONTENT 4757 * @see #ACTION_OPEN_DOCUMENT 4758 */ 4759 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4760 4761 /** 4762 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4763 * this shutdown is only for the user space of the system, not a complete shutdown. 4764 * When this is true, hardware devices can use this information to determine that 4765 * they shouldn't do a complete shutdown of their device since this is not a 4766 * complete shutdown down to the kernel, but only user space restarting. 4767 * The default if not supplied is false. 4768 */ 4769 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4770 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4771 4772 /** 4773 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4774 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4775 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4776 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4777 * 4778 * @hide for internal use only. 4779 */ 4780 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4781 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4782 /** @hide */ 4783 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4784 /** @hide */ 4785 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4786 /** @hide */ 4787 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4788 4789 /** {@hide} */ 4790 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4791 4792 /** {@hide} */ 4793 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4794 4795 /** 4796 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4797 * activation request. 4798 * TODO: Add information about the structure and response data used with the pending intent. 4799 * @hide 4800 */ 4801 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4802 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4803 4804 /** 4805 * Optional index with semantics depending on the intent action. 4806 * 4807 * <p>The value must be an integer greater or equal to 0. 4808 * @see #ACTION_QUICK_VIEW 4809 */ 4810 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4811 4812 /** 4813 * Tells the quick viewer to show additional UI actions suitable for the passed Uris, 4814 * such as opening in other apps, sharing, opening, editing, printing, deleting, 4815 * casting, etc. 4816 * 4817 * <p>The value is boolean. By default false. 4818 * @see #ACTION_QUICK_VIEW 4819 * @removed 4820 */ 4821 @Deprecated 4822 public static final String EXTRA_QUICK_VIEW_ADVANCED = 4823 "android.intent.extra.QUICK_VIEW_ADVANCED"; 4824 4825 /** 4826 * An optional extra of {@code String[]} indicating which quick view features should be made 4827 * available to the user in the quick view UI while handing a 4828 * {@link Intent#ACTION_QUICK_VIEW} intent. 4829 * <li>Enumeration of features here is not meant to restrict capabilities of the quick viewer. 4830 * Quick viewer can implement features not listed below. 4831 * <li>Features included at this time are: {@link QuickViewConstants#FEATURE_VIEW}, 4832 * {@link QuickViewConstants#FEATURE_EDIT}, {@link QuickViewConstants#FEATURE_DOWNLOAD}, 4833 * {@link QuickViewConstants#FEATURE_SEND}, {@link QuickViewConstants#FEATURE_PRINT}. 4834 * <p> 4835 * Requirements: 4836 * <li>Quick viewer shouldn't show a feature if the feature is absent in 4837 * {@link #EXTRA_QUICK_VIEW_FEATURES}. 4838 * <li>When {@link #EXTRA_QUICK_VIEW_FEATURES} is not present, quick viewer should follow 4839 * internal policies. 4840 * <li>Presence of an feature in {@link #EXTRA_QUICK_VIEW_FEATURES}, does not constitute a 4841 * requirement that the feature be shown. Quick viewer may, according to its own policies, 4842 * disable or hide features. 4843 * 4844 * @see #ACTION_QUICK_VIEW 4845 */ 4846 public static final String EXTRA_QUICK_VIEW_FEATURES = 4847 "android.intent.extra.QUICK_VIEW_FEATURES"; 4848 4849 /** 4850 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4851 * When a profile goes into quiet mode, all apps in the profile are killed and the 4852 * profile user is stopped. Widgets originating from the profile are masked, and app 4853 * launcher icons are grayed out. 4854 */ 4855 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4856 4857 /** 4858 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4859 * intents to specify the resource type granted. Possible values are 4860 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4861 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4862 * 4863 * @hide 4864 */ 4865 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4866 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4867 4868 /** 4869 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4870 * whether to show the chooser or not when there is only one application available 4871 * to choose from. 4872 * 4873 * @hide 4874 */ 4875 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4876 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4877 4878 /** 4879 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4880 * to represent that a video codec is allowed to use. 4881 * 4882 * @hide 4883 */ 4884 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4885 4886 /** 4887 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4888 * to represent that a audio codec is allowed to use. 4889 * 4890 * @hide 4891 */ 4892 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4893 4894 // --------------------------------------------------------------------- 4895 // --------------------------------------------------------------------- 4896 // Intent flags (see mFlags variable). 4897 4898 /** @hide */ 4899 @IntDef(flag = true, value = { 4900 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4901 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4902 @Retention(RetentionPolicy.SOURCE) 4903 public @interface GrantUriMode {} 4904 4905 /** @hide */ 4906 @IntDef(flag = true, value = { 4907 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4908 @Retention(RetentionPolicy.SOURCE) 4909 public @interface AccessUriMode {} 4910 4911 /** 4912 * Test if given mode flags specify an access mode, which must be at least 4913 * read and/or write. 4914 * 4915 * @hide 4916 */ 4917 public static boolean isAccessUriMode(int modeFlags) { 4918 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4919 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4920 } 4921 4922 /** 4923 * If set, the recipient of this Intent will be granted permission to 4924 * perform read operations on the URI in the Intent's data and any URIs 4925 * specified in its ClipData. When applying to an Intent's ClipData, 4926 * all URIs as well as recursive traversals through data or other ClipData 4927 * in Intent items will be granted; only the grant flags of the top-level 4928 * Intent are used. 4929 */ 4930 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4931 /** 4932 * If set, the recipient of this Intent will be granted permission to 4933 * perform write operations on the URI in the Intent's data and any URIs 4934 * specified in its ClipData. When applying to an Intent's ClipData, 4935 * all URIs as well as recursive traversals through data or other ClipData 4936 * in Intent items will be granted; only the grant flags of the top-level 4937 * Intent are used. 4938 */ 4939 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4940 /** 4941 * Can be set by the caller to indicate that this Intent is coming from 4942 * a background operation, not from direct user interaction. 4943 */ 4944 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4945 /** 4946 * A flag you can enable for debugging: when set, log messages will be 4947 * printed during the resolution of this intent to show you what has 4948 * been found to create the final resolved list. 4949 */ 4950 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4951 /** 4952 * If set, this intent will not match any components in packages that 4953 * are currently stopped. If this is not set, then the default behavior 4954 * is to include such applications in the result. 4955 */ 4956 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4957 /** 4958 * If set, this intent will always match any components in packages that 4959 * are currently stopped. This is the default behavior when 4960 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4961 * flags are set, this one wins (it allows overriding of exclude for 4962 * places where the framework may automatically set the exclude flag). 4963 */ 4964 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4965 4966 /** 4967 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4968 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4969 * persisted across device reboots until explicitly revoked with 4970 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4971 * grant for possible persisting; the receiving application must call 4972 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4973 * actually persist. 4974 * 4975 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4976 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4977 * @see ContentResolver#getPersistedUriPermissions() 4978 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4979 */ 4980 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4981 4982 /** 4983 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4984 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4985 * applies to any URI that is a prefix match against the original granted 4986 * URI. (Without this flag, the URI must match exactly for access to be 4987 * granted.) Another URI is considered a prefix match only when scheme, 4988 * authority, and all path segments defined by the prefix are an exact 4989 * match. 4990 */ 4991 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4992 4993 /** 4994 * Internal flag used to indicate that a system component has done their 4995 * homework and verified that they correctly handle packages and components 4996 * that come and go over time. In particular: 4997 * <ul> 4998 * <li>Apps installed on external storage, which will appear to be 4999 * uninstalled while the the device is ejected. 5000 * <li>Apps with encryption unaware components, which will appear to not 5001 * exist while the device is locked. 5002 * </ul> 5003 * 5004 * @hide 5005 */ 5006 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 5007 5008 /** 5009 * Internal flag used to indicate ephemeral applications should not be 5010 * considered when resolving the intent. 5011 * 5012 * @hide 5013 */ 5014 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 5015 5016 /** 5017 * If set, the new activity is not kept in the history stack. As soon as 5018 * the user navigates away from it, the activity is finished. This may also 5019 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 5020 * noHistory} attribute. 5021 * 5022 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 5023 * is never invoked when the current activity starts a new activity which 5024 * sets a result and finishes. 5025 */ 5026 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 5027 /** 5028 * If set, the activity will not be launched if it is already running 5029 * at the top of the history stack. 5030 */ 5031 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 5032 /** 5033 * If set, this activity will become the start of a new task on this 5034 * history stack. A task (from the activity that started it to the 5035 * next task activity) defines an atomic group of activities that the 5036 * user can move to. Tasks can be moved to the foreground and background; 5037 * all of the activities inside of a particular task always remain in 5038 * the same order. See 5039 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5040 * Stack</a> for more information about tasks. 5041 * 5042 * <p>This flag is generally used by activities that want 5043 * to present a "launcher" style behavior: they give the user a list of 5044 * separate things that can be done, which otherwise run completely 5045 * independently of the activity launching them. 5046 * 5047 * <p>When using this flag, if a task is already running for the activity 5048 * you are now starting, then a new activity will not be started; instead, 5049 * the current task will simply be brought to the front of the screen with 5050 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 5051 * to disable this behavior. 5052 * 5053 * <p>This flag can not be used when the caller is requesting a result from 5054 * the activity being launched. 5055 */ 5056 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 5057 /** 5058 * This flag is used to create a new task and launch an activity into it. 5059 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 5060 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 5061 * search through existing tasks for ones matching this Intent. Only if no such 5062 * task is found would a new task be created. When paired with 5063 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 5064 * the search for a matching task and unconditionally start a new task. 5065 * 5066 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 5067 * flag unless you are implementing your own 5068 * top-level application launcher.</strong> Used in conjunction with 5069 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 5070 * behavior of bringing an existing task to the foreground. When set, 5071 * a new task is <em>always</em> started to host the Activity for the 5072 * Intent, regardless of whether there is already an existing task running 5073 * the same thing. 5074 * 5075 * <p><strong>Because the default system does not include graphical task management, 5076 * you should not use this flag unless you provide some way for a user to 5077 * return back to the tasks you have launched.</strong> 5078 * 5079 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 5080 * creating new document tasks. 5081 * 5082 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 5083 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 5084 * 5085 * <p>See 5086 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5087 * Stack</a> for more information about tasks. 5088 * 5089 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 5090 * @see #FLAG_ACTIVITY_NEW_TASK 5091 */ 5092 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 5093 /** 5094 * If set, and the activity being launched is already running in the 5095 * current task, then instead of launching a new instance of that activity, 5096 * all of the other activities on top of it will be closed and this Intent 5097 * will be delivered to the (now on top) old activity as a new Intent. 5098 * 5099 * <p>For example, consider a task consisting of the activities: A, B, C, D. 5100 * If D calls startActivity() with an Intent that resolves to the component 5101 * of activity B, then C and D will be finished and B receive the given 5102 * Intent, resulting in the stack now being: A, B. 5103 * 5104 * <p>The currently running instance of activity B in the above example will 5105 * either receive the new intent you are starting here in its 5106 * onNewIntent() method, or be itself finished and restarted with the 5107 * new intent. If it has declared its launch mode to be "multiple" (the 5108 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 5109 * the same intent, then it will be finished and re-created; for all other 5110 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 5111 * Intent will be delivered to the current instance's onNewIntent(). 5112 * 5113 * <p>This launch mode can also be used to good effect in conjunction with 5114 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 5115 * of a task, it will bring any currently running instance of that task 5116 * to the foreground, and then clear it to its root state. This is 5117 * especially useful, for example, when launching an activity from the 5118 * notification manager. 5119 * 5120 * <p>See 5121 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5122 * Stack</a> for more information about tasks. 5123 */ 5124 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 5125 /** 5126 * If set and this intent is being used to launch a new activity from an 5127 * existing one, then the reply target of the existing activity will be 5128 * transfered to the new activity. This way the new activity can call 5129 * {@link android.app.Activity#setResult} and have that result sent back to 5130 * the reply target of the original activity. 5131 */ 5132 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 5133 /** 5134 * If set and this intent is being used to launch a new activity from an 5135 * existing one, the current activity will not be counted as the top 5136 * activity for deciding whether the new intent should be delivered to 5137 * the top instead of starting a new one. The previous activity will 5138 * be used as the top, with the assumption being that the current activity 5139 * will finish itself immediately. 5140 */ 5141 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 5142 /** 5143 * If set, the new activity is not kept in the list of recently launched 5144 * activities. 5145 */ 5146 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 5147 /** 5148 * This flag is not normally set by application code, but set for you by 5149 * the system as described in the 5150 * {@link android.R.styleable#AndroidManifestActivity_launchMode 5151 * launchMode} documentation for the singleTask mode. 5152 */ 5153 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 5154 /** 5155 * If set, and this activity is either being started in a new task or 5156 * bringing to the top an existing task, then it will be launched as 5157 * the front door of the task. This will result in the application of 5158 * any affinities needed to have that task in the proper state (either 5159 * moving activities to or from it), or simply resetting that task to 5160 * its initial state if needed. 5161 */ 5162 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 5163 /** 5164 * This flag is not normally set by application code, but set for you by 5165 * the system if this activity is being launched from history 5166 * (longpress home key). 5167 */ 5168 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 5169 /** 5170 * @deprecated As of API 21 this performs identically to 5171 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 5172 */ 5173 @Deprecated 5174 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 5175 /** 5176 * This flag is used to open a document into a new task rooted at the activity launched 5177 * by this Intent. Through the use of this flag, or its equivalent attribute, 5178 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 5179 * containing different documents will appear in the recent tasks list. 5180 * 5181 * <p>The use of the activity attribute form of this, 5182 * {@link android.R.attr#documentLaunchMode}, is 5183 * preferred over the Intent flag described here. The attribute form allows the 5184 * Activity to specify multiple document behavior for all launchers of the Activity 5185 * whereas using this flag requires each Intent that launches the Activity to specify it. 5186 * 5187 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 5188 * it is kept after the activity is finished is different than the use of 5189 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 5190 * this flag is being used to create a new recents entry, then by default that entry 5191 * will be removed once the activity is finished. You can modify this behavior with 5192 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 5193 * 5194 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 5195 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 5196 * equivalent of the Activity manifest specifying {@link 5197 * android.R.attr#documentLaunchMode}="intoExisting". When used with 5198 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 5199 * {@link android.R.attr#documentLaunchMode}="always". 5200 * 5201 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 5202 * 5203 * @see android.R.attr#documentLaunchMode 5204 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 5205 */ 5206 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 5207 /** 5208 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 5209 * callback from occurring on the current frontmost activity before it is 5210 * paused as the newly-started activity is brought to the front. 5211 * 5212 * <p>Typically, an activity can rely on that callback to indicate that an 5213 * explicit user action has caused their activity to be moved out of the 5214 * foreground. The callback marks an appropriate point in the activity's 5215 * lifecycle for it to dismiss any notifications that it intends to display 5216 * "until the user has seen them," such as a blinking LED. 5217 * 5218 * <p>If an activity is ever started via any non-user-driven events such as 5219 * phone-call receipt or an alarm handler, this flag should be passed to {@link 5220 * Context#startActivity Context.startActivity}, ensuring that the pausing 5221 * activity does not think the user has acknowledged its notification. 5222 */ 5223 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 5224 /** 5225 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5226 * this flag will cause the launched activity to be brought to the front of its 5227 * task's history stack if it is already running. 5228 * 5229 * <p>For example, consider a task consisting of four activities: A, B, C, D. 5230 * If D calls startActivity() with an Intent that resolves to the component 5231 * of activity B, then B will be brought to the front of the history stack, 5232 * with this resulting order: A, C, D, B. 5233 * 5234 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 5235 * specified. 5236 */ 5237 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 5238 /** 5239 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5240 * this flag will prevent the system from applying an activity transition 5241 * animation to go to the next activity state. This doesn't mean an 5242 * animation will never run -- if another activity change happens that doesn't 5243 * specify this flag before the activity started here is displayed, then 5244 * that transition will be used. This flag can be put to good use 5245 * when you are going to do a series of activity operations but the 5246 * animation seen by the user shouldn't be driven by the first activity 5247 * change but rather a later one. 5248 */ 5249 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 5250 /** 5251 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5252 * this flag will cause any existing task that would be associated with the 5253 * activity to be cleared before the activity is started. That is, the activity 5254 * becomes the new root of an otherwise empty task, and any old activities 5255 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 5256 */ 5257 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 5258 /** 5259 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5260 * this flag will cause a newly launching task to be placed on top of the current 5261 * home activity task (if there is one). That is, pressing back from the task 5262 * will always return the user to home even if that was not the last activity they 5263 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 5264 */ 5265 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 5266 /** 5267 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 5268 * have its entry in recent tasks removed when the user closes it (with back 5269 * or however else it may finish()). If you would like to instead allow the 5270 * document to be kept in recents so that it can be re-launched, you can use 5271 * this flag. When set and the task's activity is finished, the recents 5272 * entry will remain in the interface for the user to re-launch it, like a 5273 * recents entry for a top-level application. 5274 * <p> 5275 * The receiving activity can override this request with 5276 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 5277 * {@link android.app.Activity#finishAndRemoveTask() 5278 * Activity.finishAndRemoveTask()}. 5279 */ 5280 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 5281 5282 /** 5283 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 5284 * adjacent to the one launching it. This can only be used in conjunction with 5285 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 5286 * required if you want a new instance of an existing activity to be created. 5287 */ 5288 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 5289 5290 /** 5291 * If set, when sending a broadcast only registered receivers will be 5292 * called -- no BroadcastReceiver components will be launched. 5293 */ 5294 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 5295 /** 5296 * If set, when sending a broadcast the new broadcast will replace 5297 * any existing pending broadcast that matches it. Matching is defined 5298 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 5299 * true for the intents of the two broadcasts. When a match is found, 5300 * the new broadcast (and receivers associated with it) will replace the 5301 * existing one in the pending broadcast list, remaining at the same 5302 * position in the list. 5303 * 5304 * <p>This flag is most typically used with sticky broadcasts, which 5305 * only care about delivering the most recent values of the broadcast 5306 * to their receivers. 5307 */ 5308 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 5309 /** 5310 * If set, when sending a broadcast the recipient is allowed to run at 5311 * foreground priority, with a shorter timeout interval. During normal 5312 * broadcasts the receivers are not automatically hoisted out of the 5313 * background priority class. 5314 */ 5315 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 5316 /** 5317 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 5318 * They can still propagate results through to later receivers, but they can not prevent 5319 * later receivers from seeing the broadcast. 5320 */ 5321 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 5322 /** 5323 * If set, when sending a broadcast <i>before boot has completed</i> only 5324 * registered receivers will be called -- no BroadcastReceiver components 5325 * will be launched. Sticky intent state will be recorded properly even 5326 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 5327 * is specified in the broadcast intent, this flag is unnecessary. 5328 * 5329 * <p>This flag is only for use by system sevices as a convenience to 5330 * avoid having to implement a more complex mechanism around detection 5331 * of boot completion. 5332 * 5333 * @hide 5334 */ 5335 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 5336 /** 5337 * Set when this broadcast is for a boot upgrade, a special mode that 5338 * allows the broadcast to be sent before the system is ready and launches 5339 * the app process with no providers running in it. 5340 * @hide 5341 */ 5342 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 5343 /** 5344 * If set, the broadcast will always go to manifest receivers in background (cached 5345 * or not running) apps, regardless of whether that would be done by default. By 5346 * default they will only receive broadcasts if the broadcast has specified an 5347 * explicit component or package name. 5348 * 5349 * NOTE: dumpstate uses this flag numerically, so when its value is changed 5350 * the broadcast code there must also be changed to match. 5351 * 5352 * @hide 5353 */ 5354 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 5355 /** 5356 * If set, the broadcast will never go to manifest receivers in background (cached 5357 * or not running) apps, regardless of whether that would be done by default. By 5358 * default they will receive broadcasts if the broadcast has specified an 5359 * explicit component or package name. 5360 * @hide 5361 */ 5362 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 5363 /** 5364 * If set, this broadcast is being sent from the shell. 5365 * @hide 5366 */ 5367 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 5368 5369 /** 5370 * If set, the broadcast will be visible to receivers in Instant Apps. By default Instant Apps 5371 * will not receive broadcasts. 5372 * 5373 * <em>This flag has no effect when used by an Instant App.</em> 5374 */ 5375 public static final int FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS = 0x00200000; 5376 5377 /** 5378 * @hide Flags that can't be changed with PendingIntent. 5379 */ 5380 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 5381 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 5382 | FLAG_GRANT_PREFIX_URI_PERMISSION; 5383 5384 // --------------------------------------------------------------------- 5385 // --------------------------------------------------------------------- 5386 // toUri() and parseUri() options. 5387 5388 /** 5389 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5390 * always has the "intent:" scheme. This syntax can be used when you want 5391 * to later disambiguate between URIs that are intended to describe an 5392 * Intent vs. all others that should be treated as raw URIs. When used 5393 * with {@link #parseUri}, any other scheme will result in a generic 5394 * VIEW action for that raw URI. 5395 */ 5396 public static final int URI_INTENT_SCHEME = 1<<0; 5397 5398 /** 5399 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5400 * always has the "android-app:" scheme. This is a variation of 5401 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 5402 * http/https URI being delivered to a specific package name. The format 5403 * is: 5404 * 5405 * <pre class="prettyprint"> 5406 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 5407 * 5408 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 5409 * you must also include a scheme; including a path also requires both a host and a scheme. 5410 * The final #Intent; fragment can be used without a scheme, host, or path. 5411 * Note that this can not be 5412 * used with intents that have a {@link #setSelector}, since the base intent 5413 * will always have an explicit package name.</p> 5414 * 5415 * <p>Some examples of how this scheme maps to Intent objects:</p> 5416 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 5417 * <colgroup align="left" /> 5418 * <colgroup align="left" /> 5419 * <thead> 5420 * <tr><th>URI</th> <th>Intent</th></tr> 5421 * </thead> 5422 * 5423 * <tbody> 5424 * <tr><td><code>android-app://com.example.app</code></td> 5425 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5426 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 5427 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5428 * </table></td> 5429 * </tr> 5430 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 5431 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5432 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5433 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 5434 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5435 * </table></td> 5436 * </tr> 5437 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 5438 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5439 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5440 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5441 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5442 * </table></td> 5443 * </tr> 5444 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5445 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5446 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5447 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5448 * </table></td> 5449 * </tr> 5450 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5451 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5452 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5453 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5454 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5455 * </table></td> 5456 * </tr> 5457 * <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> 5458 * <td><table border="" style="margin:0" > 5459 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5460 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5461 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5462 * </table></td> 5463 * </tr> 5464 * </tbody> 5465 * </table> 5466 */ 5467 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5468 5469 /** 5470 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5471 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5472 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5473 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5474 * generated Intent can not cause unexpected data access to happen. 5475 * 5476 * <p>If you do not trust the source of the URI being parsed, you should still do further 5477 * processing to protect yourself from it. In particular, when using it to start an 5478 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5479 * that can handle it.</p> 5480 */ 5481 public static final int URI_ALLOW_UNSAFE = 1<<2; 5482 5483 // --------------------------------------------------------------------- 5484 5485 private String mAction; 5486 private Uri mData; 5487 private String mType; 5488 private String mPackage; 5489 private ComponentName mComponent; 5490 private int mFlags; 5491 private ArraySet<String> mCategories; 5492 private Bundle mExtras; 5493 private Rect mSourceBounds; 5494 private Intent mSelector; 5495 private ClipData mClipData; 5496 private int mContentUserHint = UserHandle.USER_CURRENT; 5497 /** Token to track instant app launches. Local only; do not copy cross-process. */ 5498 private String mLaunchToken; 5499 5500 // --------------------------------------------------------------------- 5501 5502 /** 5503 * Create an empty intent. 5504 */ 5505 public Intent() { 5506 } 5507 5508 /** 5509 * Copy constructor. 5510 */ 5511 public Intent(Intent o) { 5512 this.mAction = o.mAction; 5513 this.mData = o.mData; 5514 this.mType = o.mType; 5515 this.mPackage = o.mPackage; 5516 this.mComponent = o.mComponent; 5517 this.mFlags = o.mFlags; 5518 this.mContentUserHint = o.mContentUserHint; 5519 this.mLaunchToken = o.mLaunchToken; 5520 if (o.mCategories != null) { 5521 this.mCategories = new ArraySet<String>(o.mCategories); 5522 } 5523 if (o.mExtras != null) { 5524 this.mExtras = new Bundle(o.mExtras); 5525 } 5526 if (o.mSourceBounds != null) { 5527 this.mSourceBounds = new Rect(o.mSourceBounds); 5528 } 5529 if (o.mSelector != null) { 5530 this.mSelector = new Intent(o.mSelector); 5531 } 5532 if (o.mClipData != null) { 5533 this.mClipData = new ClipData(o.mClipData); 5534 } 5535 } 5536 5537 @Override 5538 public Object clone() { 5539 return new Intent(this); 5540 } 5541 5542 private Intent(Intent o, boolean all) { 5543 this.mAction = o.mAction; 5544 this.mData = o.mData; 5545 this.mType = o.mType; 5546 this.mPackage = o.mPackage; 5547 this.mComponent = o.mComponent; 5548 if (o.mCategories != null) { 5549 this.mCategories = new ArraySet<String>(o.mCategories); 5550 } 5551 } 5552 5553 /** 5554 * Make a clone of only the parts of the Intent that are relevant for 5555 * filter matching: the action, data, type, component, and categories. 5556 */ 5557 public Intent cloneFilter() { 5558 return new Intent(this, false); 5559 } 5560 5561 /** 5562 * Create an intent with a given action. All other fields (data, type, 5563 * class) are null. Note that the action <em>must</em> be in a 5564 * namespace because Intents are used globally in the system -- for 5565 * example the system VIEW action is android.intent.action.VIEW; an 5566 * application's custom action would be something like 5567 * com.google.app.myapp.CUSTOM_ACTION. 5568 * 5569 * @param action The Intent action, such as ACTION_VIEW. 5570 */ 5571 public Intent(String action) { 5572 setAction(action); 5573 } 5574 5575 /** 5576 * Create an intent with a given action and for a given data url. Note 5577 * that the action <em>must</em> be in a namespace because Intents are 5578 * used globally in the system -- for example the system VIEW action is 5579 * android.intent.action.VIEW; an application's custom action would be 5580 * something like com.google.app.myapp.CUSTOM_ACTION. 5581 * 5582 * <p><em>Note: scheme and host name matching in the Android framework is 5583 * case-sensitive, unlike the formal RFC. As a result, 5584 * you should always ensure that you write your Uri with these elements 5585 * using lower case letters, and normalize any Uris you receive from 5586 * outside of Android to ensure the scheme and host is lower case.</em></p> 5587 * 5588 * @param action The Intent action, such as ACTION_VIEW. 5589 * @param uri The Intent data URI. 5590 */ 5591 public Intent(String action, Uri uri) { 5592 setAction(action); 5593 mData = uri; 5594 } 5595 5596 /** 5597 * Create an intent for a specific component. All other fields (action, data, 5598 * type, class) are null, though they can be modified later with explicit 5599 * calls. This provides a convenient way to create an intent that is 5600 * intended to execute a hard-coded class name, rather than relying on the 5601 * system to find an appropriate class for you; see {@link #setComponent} 5602 * for more information on the repercussions of this. 5603 * 5604 * @param packageContext A Context of the application package implementing 5605 * this class. 5606 * @param cls The component class that is to be used for the intent. 5607 * 5608 * @see #setClass 5609 * @see #setComponent 5610 * @see #Intent(String, android.net.Uri , Context, Class) 5611 */ 5612 public Intent(Context packageContext, Class<?> cls) { 5613 mComponent = new ComponentName(packageContext, cls); 5614 } 5615 5616 /** 5617 * Create an intent for a specific component with a specified action and data. 5618 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5619 * construct the Intent and then calling {@link #setClass} to set its 5620 * class. 5621 * 5622 * <p><em>Note: scheme and host name matching in the Android framework is 5623 * case-sensitive, unlike the formal RFC. As a result, 5624 * you should always ensure that you write your Uri with these elements 5625 * using lower case letters, and normalize any Uris you receive from 5626 * outside of Android to ensure the scheme and host is lower case.</em></p> 5627 * 5628 * @param action The Intent action, such as ACTION_VIEW. 5629 * @param uri The Intent data URI. 5630 * @param packageContext A Context of the application package implementing 5631 * this class. 5632 * @param cls The component class that is to be used for the intent. 5633 * 5634 * @see #Intent(String, android.net.Uri) 5635 * @see #Intent(Context, Class) 5636 * @see #setClass 5637 * @see #setComponent 5638 */ 5639 public Intent(String action, Uri uri, 5640 Context packageContext, Class<?> cls) { 5641 setAction(action); 5642 mData = uri; 5643 mComponent = new ComponentName(packageContext, cls); 5644 } 5645 5646 /** 5647 * Create an intent to launch the main (root) activity of a task. This 5648 * is the Intent that is started when the application's is launched from 5649 * Home. For anything else that wants to launch an application in the 5650 * same way, it is important that they use an Intent structured the same 5651 * way, and can use this function to ensure this is the case. 5652 * 5653 * <p>The returned Intent has the given Activity component as its explicit 5654 * component, {@link #ACTION_MAIN} as its action, and includes the 5655 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5656 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5657 * to do that through {@link #addFlags(int)} on the returned Intent. 5658 * 5659 * @param mainActivity The main activity component that this Intent will 5660 * launch. 5661 * @return Returns a newly created Intent that can be used to launch the 5662 * activity as a main application entry. 5663 * 5664 * @see #setClass 5665 * @see #setComponent 5666 */ 5667 public static Intent makeMainActivity(ComponentName mainActivity) { 5668 Intent intent = new Intent(ACTION_MAIN); 5669 intent.setComponent(mainActivity); 5670 intent.addCategory(CATEGORY_LAUNCHER); 5671 return intent; 5672 } 5673 5674 /** 5675 * Make an Intent for the main activity of an application, without 5676 * specifying a specific activity to run but giving a selector to find 5677 * the activity. This results in a final Intent that is structured 5678 * the same as when the application is launched from 5679 * Home. For anything else that wants to launch an application in the 5680 * same way, it is important that they use an Intent structured the same 5681 * way, and can use this function to ensure this is the case. 5682 * 5683 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5684 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5685 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5686 * to do that through {@link #addFlags(int)} on the returned Intent. 5687 * 5688 * @param selectorAction The action name of the Intent's selector. 5689 * @param selectorCategory The name of a category to add to the Intent's 5690 * selector. 5691 * @return Returns a newly created Intent that can be used to launch the 5692 * activity as a main application entry. 5693 * 5694 * @see #setSelector(Intent) 5695 */ 5696 public static Intent makeMainSelectorActivity(String selectorAction, 5697 String selectorCategory) { 5698 Intent intent = new Intent(ACTION_MAIN); 5699 intent.addCategory(CATEGORY_LAUNCHER); 5700 Intent selector = new Intent(); 5701 selector.setAction(selectorAction); 5702 selector.addCategory(selectorCategory); 5703 intent.setSelector(selector); 5704 return intent; 5705 } 5706 5707 /** 5708 * Make an Intent that can be used to re-launch an application's task 5709 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5710 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5711 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5712 * 5713 * @param mainActivity The activity component that is the root of the 5714 * task; this is the activity that has been published in the application's 5715 * manifest as the main launcher icon. 5716 * 5717 * @return Returns a newly created Intent that can be used to relaunch the 5718 * activity's task in its root state. 5719 */ 5720 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5721 Intent intent = makeMainActivity(mainActivity); 5722 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5723 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5724 return intent; 5725 } 5726 5727 /** 5728 * Call {@link #parseUri} with 0 flags. 5729 * @deprecated Use {@link #parseUri} instead. 5730 */ 5731 @Deprecated 5732 public static Intent getIntent(String uri) throws URISyntaxException { 5733 return parseUri(uri, 0); 5734 } 5735 5736 /** 5737 * Create an intent from a URI. This URI may encode the action, 5738 * category, and other intent fields, if it was returned by 5739 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5740 * will be the entire URI and its action will be ACTION_VIEW. 5741 * 5742 * <p>The URI given here must not be relative -- that is, it must include 5743 * the scheme and full path. 5744 * 5745 * @param uri The URI to turn into an Intent. 5746 * @param flags Additional processing flags. Either 0, 5747 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5748 * 5749 * @return Intent The newly created Intent object. 5750 * 5751 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5752 * it bad (as parsed by the Uri class) or the Intent data within the 5753 * URI is invalid. 5754 * 5755 * @see #toUri 5756 */ 5757 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5758 int i = 0; 5759 try { 5760 final boolean androidApp = uri.startsWith("android-app:"); 5761 5762 // Validate intent scheme if requested. 5763 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5764 if (!uri.startsWith("intent:") && !androidApp) { 5765 Intent intent = new Intent(ACTION_VIEW); 5766 try { 5767 intent.setData(Uri.parse(uri)); 5768 } catch (IllegalArgumentException e) { 5769 throw new URISyntaxException(uri, e.getMessage()); 5770 } 5771 return intent; 5772 } 5773 } 5774 5775 i = uri.lastIndexOf("#"); 5776 // simple case 5777 if (i == -1) { 5778 if (!androidApp) { 5779 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5780 } 5781 5782 // old format Intent URI 5783 } else if (!uri.startsWith("#Intent;", i)) { 5784 if (!androidApp) { 5785 return getIntentOld(uri, flags); 5786 } else { 5787 i = -1; 5788 } 5789 } 5790 5791 // new format 5792 Intent intent = new Intent(ACTION_VIEW); 5793 Intent baseIntent = intent; 5794 boolean explicitAction = false; 5795 boolean inSelector = false; 5796 5797 // fetch data part, if present 5798 String scheme = null; 5799 String data; 5800 if (i >= 0) { 5801 data = uri.substring(0, i); 5802 i += 8; // length of "#Intent;" 5803 } else { 5804 data = uri; 5805 } 5806 5807 // loop over contents of Intent, all name=value; 5808 while (i >= 0 && !uri.startsWith("end", i)) { 5809 int eq = uri.indexOf('=', i); 5810 if (eq < 0) eq = i-1; 5811 int semi = uri.indexOf(';', i); 5812 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5813 5814 // action 5815 if (uri.startsWith("action=", i)) { 5816 intent.setAction(value); 5817 if (!inSelector) { 5818 explicitAction = true; 5819 } 5820 } 5821 5822 // categories 5823 else if (uri.startsWith("category=", i)) { 5824 intent.addCategory(value); 5825 } 5826 5827 // type 5828 else if (uri.startsWith("type=", i)) { 5829 intent.mType = value; 5830 } 5831 5832 // launch flags 5833 else if (uri.startsWith("launchFlags=", i)) { 5834 intent.mFlags = Integer.decode(value).intValue(); 5835 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5836 intent.mFlags &= ~IMMUTABLE_FLAGS; 5837 } 5838 } 5839 5840 // package 5841 else if (uri.startsWith("package=", i)) { 5842 intent.mPackage = value; 5843 } 5844 5845 // component 5846 else if (uri.startsWith("component=", i)) { 5847 intent.mComponent = ComponentName.unflattenFromString(value); 5848 } 5849 5850 // scheme 5851 else if (uri.startsWith("scheme=", i)) { 5852 if (inSelector) { 5853 intent.mData = Uri.parse(value + ":"); 5854 } else { 5855 scheme = value; 5856 } 5857 } 5858 5859 // source bounds 5860 else if (uri.startsWith("sourceBounds=", i)) { 5861 intent.mSourceBounds = Rect.unflattenFromString(value); 5862 } 5863 5864 // selector 5865 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5866 intent = new Intent(); 5867 inSelector = true; 5868 } 5869 5870 // extra 5871 else { 5872 String key = Uri.decode(uri.substring(i + 2, eq)); 5873 // create Bundle if it doesn't already exist 5874 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5875 Bundle b = intent.mExtras; 5876 // add EXTRA 5877 if (uri.startsWith("S.", i)) b.putString(key, value); 5878 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5879 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5880 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5881 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5882 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5883 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5884 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5885 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5886 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5887 } 5888 5889 // move to the next item 5890 i = semi + 1; 5891 } 5892 5893 if (inSelector) { 5894 // The Intent had a selector; fix it up. 5895 if (baseIntent.mPackage == null) { 5896 baseIntent.setSelector(intent); 5897 } 5898 intent = baseIntent; 5899 } 5900 5901 if (data != null) { 5902 if (data.startsWith("intent:")) { 5903 data = data.substring(7); 5904 if (scheme != null) { 5905 data = scheme + ':' + data; 5906 } 5907 } else if (data.startsWith("android-app:")) { 5908 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5909 // Correctly formed android-app, first part is package name. 5910 int end = data.indexOf('/', 14); 5911 if (end < 0) { 5912 // All we have is a package name. 5913 intent.mPackage = data.substring(14); 5914 if (!explicitAction) { 5915 intent.setAction(ACTION_MAIN); 5916 } 5917 data = ""; 5918 } else { 5919 // Target the Intent at the given package name always. 5920 String authority = null; 5921 intent.mPackage = data.substring(14, end); 5922 int newEnd; 5923 if ((end+1) < data.length()) { 5924 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5925 // Found a scheme, remember it. 5926 scheme = data.substring(end+1, newEnd); 5927 end = newEnd; 5928 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5929 // Found a authority, remember it. 5930 authority = data.substring(end+1, newEnd); 5931 end = newEnd; 5932 } 5933 } else { 5934 // All we have is a scheme. 5935 scheme = data.substring(end+1); 5936 } 5937 } 5938 if (scheme == null) { 5939 // If there was no scheme, then this just targets the package. 5940 if (!explicitAction) { 5941 intent.setAction(ACTION_MAIN); 5942 } 5943 data = ""; 5944 } else if (authority == null) { 5945 data = scheme + ":"; 5946 } else { 5947 data = scheme + "://" + authority + data.substring(end); 5948 } 5949 } 5950 } else { 5951 data = ""; 5952 } 5953 } 5954 5955 if (data.length() > 0) { 5956 try { 5957 intent.mData = Uri.parse(data); 5958 } catch (IllegalArgumentException e) { 5959 throw new URISyntaxException(uri, e.getMessage()); 5960 } 5961 } 5962 } 5963 5964 return intent; 5965 5966 } catch (IndexOutOfBoundsException e) { 5967 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5968 } 5969 } 5970 5971 public static Intent getIntentOld(String uri) throws URISyntaxException { 5972 return getIntentOld(uri, 0); 5973 } 5974 5975 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5976 Intent intent; 5977 5978 int i = uri.lastIndexOf('#'); 5979 if (i >= 0) { 5980 String action = null; 5981 final int intentFragmentStart = i; 5982 boolean isIntentFragment = false; 5983 5984 i++; 5985 5986 if (uri.regionMatches(i, "action(", 0, 7)) { 5987 isIntentFragment = true; 5988 i += 7; 5989 int j = uri.indexOf(')', i); 5990 action = uri.substring(i, j); 5991 i = j + 1; 5992 } 5993 5994 intent = new Intent(action); 5995 5996 if (uri.regionMatches(i, "categories(", 0, 11)) { 5997 isIntentFragment = true; 5998 i += 11; 5999 int j = uri.indexOf(')', i); 6000 while (i < j) { 6001 int sep = uri.indexOf('!', i); 6002 if (sep < 0 || sep > j) sep = j; 6003 if (i < sep) { 6004 intent.addCategory(uri.substring(i, sep)); 6005 } 6006 i = sep + 1; 6007 } 6008 i = j + 1; 6009 } 6010 6011 if (uri.regionMatches(i, "type(", 0, 5)) { 6012 isIntentFragment = true; 6013 i += 5; 6014 int j = uri.indexOf(')', i); 6015 intent.mType = uri.substring(i, j); 6016 i = j + 1; 6017 } 6018 6019 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 6020 isIntentFragment = true; 6021 i += 12; 6022 int j = uri.indexOf(')', i); 6023 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 6024 if ((flags& URI_ALLOW_UNSAFE) == 0) { 6025 intent.mFlags &= ~IMMUTABLE_FLAGS; 6026 } 6027 i = j + 1; 6028 } 6029 6030 if (uri.regionMatches(i, "component(", 0, 10)) { 6031 isIntentFragment = true; 6032 i += 10; 6033 int j = uri.indexOf(')', i); 6034 int sep = uri.indexOf('!', i); 6035 if (sep >= 0 && sep < j) { 6036 String pkg = uri.substring(i, sep); 6037 String cls = uri.substring(sep + 1, j); 6038 intent.mComponent = new ComponentName(pkg, cls); 6039 } 6040 i = j + 1; 6041 } 6042 6043 if (uri.regionMatches(i, "extras(", 0, 7)) { 6044 isIntentFragment = true; 6045 i += 7; 6046 6047 final int closeParen = uri.indexOf(')', i); 6048 if (closeParen == -1) throw new URISyntaxException(uri, 6049 "EXTRA missing trailing ')'", i); 6050 6051 while (i < closeParen) { 6052 // fetch the key value 6053 int j = uri.indexOf('=', i); 6054 if (j <= i + 1 || i >= closeParen) { 6055 throw new URISyntaxException(uri, "EXTRA missing '='", i); 6056 } 6057 char type = uri.charAt(i); 6058 i++; 6059 String key = uri.substring(i, j); 6060 i = j + 1; 6061 6062 // get type-value 6063 j = uri.indexOf('!', i); 6064 if (j == -1 || j >= closeParen) j = closeParen; 6065 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 6066 String value = uri.substring(i, j); 6067 i = j; 6068 6069 // create Bundle if it doesn't already exist 6070 if (intent.mExtras == null) intent.mExtras = new Bundle(); 6071 6072 // add item to bundle 6073 try { 6074 switch (type) { 6075 case 'S': 6076 intent.mExtras.putString(key, Uri.decode(value)); 6077 break; 6078 case 'B': 6079 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 6080 break; 6081 case 'b': 6082 intent.mExtras.putByte(key, Byte.parseByte(value)); 6083 break; 6084 case 'c': 6085 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 6086 break; 6087 case 'd': 6088 intent.mExtras.putDouble(key, Double.parseDouble(value)); 6089 break; 6090 case 'f': 6091 intent.mExtras.putFloat(key, Float.parseFloat(value)); 6092 break; 6093 case 'i': 6094 intent.mExtras.putInt(key, Integer.parseInt(value)); 6095 break; 6096 case 'l': 6097 intent.mExtras.putLong(key, Long.parseLong(value)); 6098 break; 6099 case 's': 6100 intent.mExtras.putShort(key, Short.parseShort(value)); 6101 break; 6102 default: 6103 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 6104 } 6105 } catch (NumberFormatException e) { 6106 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 6107 } 6108 6109 char ch = uri.charAt(i); 6110 if (ch == ')') break; 6111 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 6112 i++; 6113 } 6114 } 6115 6116 if (isIntentFragment) { 6117 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 6118 } else { 6119 intent.mData = Uri.parse(uri); 6120 } 6121 6122 if (intent.mAction == null) { 6123 // By default, if no action is specified, then use VIEW. 6124 intent.mAction = ACTION_VIEW; 6125 } 6126 6127 } else { 6128 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 6129 } 6130 6131 return intent; 6132 } 6133 6134 /** @hide */ 6135 public interface CommandOptionHandler { 6136 boolean handleOption(String opt, ShellCommand cmd); 6137 } 6138 6139 /** @hide */ 6140 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 6141 throws URISyntaxException { 6142 Intent intent = new Intent(); 6143 Intent baseIntent = intent; 6144 boolean hasIntentInfo = false; 6145 6146 Uri data = null; 6147 String type = null; 6148 6149 String opt; 6150 while ((opt=cmd.getNextOption()) != null) { 6151 switch (opt) { 6152 case "-a": 6153 intent.setAction(cmd.getNextArgRequired()); 6154 if (intent == baseIntent) { 6155 hasIntentInfo = true; 6156 } 6157 break; 6158 case "-d": 6159 data = Uri.parse(cmd.getNextArgRequired()); 6160 if (intent == baseIntent) { 6161 hasIntentInfo = true; 6162 } 6163 break; 6164 case "-t": 6165 type = cmd.getNextArgRequired(); 6166 if (intent == baseIntent) { 6167 hasIntentInfo = true; 6168 } 6169 break; 6170 case "-c": 6171 intent.addCategory(cmd.getNextArgRequired()); 6172 if (intent == baseIntent) { 6173 hasIntentInfo = true; 6174 } 6175 break; 6176 case "-e": 6177 case "--es": { 6178 String key = cmd.getNextArgRequired(); 6179 String value = cmd.getNextArgRequired(); 6180 intent.putExtra(key, value); 6181 } 6182 break; 6183 case "--esn": { 6184 String key = cmd.getNextArgRequired(); 6185 intent.putExtra(key, (String) null); 6186 } 6187 break; 6188 case "--ei": { 6189 String key = cmd.getNextArgRequired(); 6190 String value = cmd.getNextArgRequired(); 6191 intent.putExtra(key, Integer.decode(value)); 6192 } 6193 break; 6194 case "--eu": { 6195 String key = cmd.getNextArgRequired(); 6196 String value = cmd.getNextArgRequired(); 6197 intent.putExtra(key, Uri.parse(value)); 6198 } 6199 break; 6200 case "--ecn": { 6201 String key = cmd.getNextArgRequired(); 6202 String value = cmd.getNextArgRequired(); 6203 ComponentName cn = ComponentName.unflattenFromString(value); 6204 if (cn == null) 6205 throw new IllegalArgumentException("Bad component name: " + value); 6206 intent.putExtra(key, cn); 6207 } 6208 break; 6209 case "--eia": { 6210 String key = cmd.getNextArgRequired(); 6211 String value = cmd.getNextArgRequired(); 6212 String[] strings = value.split(","); 6213 int[] list = new int[strings.length]; 6214 for (int i = 0; i < strings.length; i++) { 6215 list[i] = Integer.decode(strings[i]); 6216 } 6217 intent.putExtra(key, list); 6218 } 6219 break; 6220 case "--eial": { 6221 String key = cmd.getNextArgRequired(); 6222 String value = cmd.getNextArgRequired(); 6223 String[] strings = value.split(","); 6224 ArrayList<Integer> list = new ArrayList<>(strings.length); 6225 for (int i = 0; i < strings.length; i++) { 6226 list.add(Integer.decode(strings[i])); 6227 } 6228 intent.putExtra(key, list); 6229 } 6230 break; 6231 case "--el": { 6232 String key = cmd.getNextArgRequired(); 6233 String value = cmd.getNextArgRequired(); 6234 intent.putExtra(key, Long.valueOf(value)); 6235 } 6236 break; 6237 case "--ela": { 6238 String key = cmd.getNextArgRequired(); 6239 String value = cmd.getNextArgRequired(); 6240 String[] strings = value.split(","); 6241 long[] list = new long[strings.length]; 6242 for (int i = 0; i < strings.length; i++) { 6243 list[i] = Long.valueOf(strings[i]); 6244 } 6245 intent.putExtra(key, list); 6246 hasIntentInfo = true; 6247 } 6248 break; 6249 case "--elal": { 6250 String key = cmd.getNextArgRequired(); 6251 String value = cmd.getNextArgRequired(); 6252 String[] strings = value.split(","); 6253 ArrayList<Long> list = new ArrayList<>(strings.length); 6254 for (int i = 0; i < strings.length; i++) { 6255 list.add(Long.valueOf(strings[i])); 6256 } 6257 intent.putExtra(key, list); 6258 hasIntentInfo = true; 6259 } 6260 break; 6261 case "--ef": { 6262 String key = cmd.getNextArgRequired(); 6263 String value = cmd.getNextArgRequired(); 6264 intent.putExtra(key, Float.valueOf(value)); 6265 hasIntentInfo = true; 6266 } 6267 break; 6268 case "--efa": { 6269 String key = cmd.getNextArgRequired(); 6270 String value = cmd.getNextArgRequired(); 6271 String[] strings = value.split(","); 6272 float[] list = new float[strings.length]; 6273 for (int i = 0; i < strings.length; i++) { 6274 list[i] = Float.valueOf(strings[i]); 6275 } 6276 intent.putExtra(key, list); 6277 hasIntentInfo = true; 6278 } 6279 break; 6280 case "--efal": { 6281 String key = cmd.getNextArgRequired(); 6282 String value = cmd.getNextArgRequired(); 6283 String[] strings = value.split(","); 6284 ArrayList<Float> list = new ArrayList<>(strings.length); 6285 for (int i = 0; i < strings.length; i++) { 6286 list.add(Float.valueOf(strings[i])); 6287 } 6288 intent.putExtra(key, list); 6289 hasIntentInfo = true; 6290 } 6291 break; 6292 case "--esa": { 6293 String key = cmd.getNextArgRequired(); 6294 String value = cmd.getNextArgRequired(); 6295 // Split on commas unless they are preceeded by an escape. 6296 // The escape character must be escaped for the string and 6297 // again for the regex, thus four escape characters become one. 6298 String[] strings = value.split("(?<!\\\\),"); 6299 intent.putExtra(key, strings); 6300 hasIntentInfo = true; 6301 } 6302 break; 6303 case "--esal": { 6304 String key = cmd.getNextArgRequired(); 6305 String value = cmd.getNextArgRequired(); 6306 // Split on commas unless they are preceeded by an escape. 6307 // The escape character must be escaped for the string and 6308 // again for the regex, thus four escape characters become one. 6309 String[] strings = value.split("(?<!\\\\),"); 6310 ArrayList<String> list = new ArrayList<>(strings.length); 6311 for (int i = 0; i < strings.length; i++) { 6312 list.add(strings[i]); 6313 } 6314 intent.putExtra(key, list); 6315 hasIntentInfo = true; 6316 } 6317 break; 6318 case "--ez": { 6319 String key = cmd.getNextArgRequired(); 6320 String value = cmd.getNextArgRequired().toLowerCase(); 6321 // Boolean.valueOf() results in false for anything that is not "true", which is 6322 // error-prone in shell commands 6323 boolean arg; 6324 if ("true".equals(value) || "t".equals(value)) { 6325 arg = true; 6326 } else if ("false".equals(value) || "f".equals(value)) { 6327 arg = false; 6328 } else { 6329 try { 6330 arg = Integer.decode(value) != 0; 6331 } catch (NumberFormatException ex) { 6332 throw new IllegalArgumentException("Invalid boolean value: " + value); 6333 } 6334 } 6335 6336 intent.putExtra(key, arg); 6337 } 6338 break; 6339 case "-n": { 6340 String str = cmd.getNextArgRequired(); 6341 ComponentName cn = ComponentName.unflattenFromString(str); 6342 if (cn == null) 6343 throw new IllegalArgumentException("Bad component name: " + str); 6344 intent.setComponent(cn); 6345 if (intent == baseIntent) { 6346 hasIntentInfo = true; 6347 } 6348 } 6349 break; 6350 case "-p": { 6351 String str = cmd.getNextArgRequired(); 6352 intent.setPackage(str); 6353 if (intent == baseIntent) { 6354 hasIntentInfo = true; 6355 } 6356 } 6357 break; 6358 case "-f": 6359 String str = cmd.getNextArgRequired(); 6360 intent.setFlags(Integer.decode(str).intValue()); 6361 break; 6362 case "--grant-read-uri-permission": 6363 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 6364 break; 6365 case "--grant-write-uri-permission": 6366 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 6367 break; 6368 case "--grant-persistable-uri-permission": 6369 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 6370 break; 6371 case "--grant-prefix-uri-permission": 6372 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 6373 break; 6374 case "--exclude-stopped-packages": 6375 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 6376 break; 6377 case "--include-stopped-packages": 6378 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 6379 break; 6380 case "--debug-log-resolution": 6381 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 6382 break; 6383 case "--activity-brought-to-front": 6384 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 6385 break; 6386 case "--activity-clear-top": 6387 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 6388 break; 6389 case "--activity-clear-when-task-reset": 6390 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 6391 break; 6392 case "--activity-exclude-from-recents": 6393 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 6394 break; 6395 case "--activity-launched-from-history": 6396 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 6397 break; 6398 case "--activity-multiple-task": 6399 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 6400 break; 6401 case "--activity-no-animation": 6402 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 6403 break; 6404 case "--activity-no-history": 6405 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 6406 break; 6407 case "--activity-no-user-action": 6408 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 6409 break; 6410 case "--activity-previous-is-top": 6411 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 6412 break; 6413 case "--activity-reorder-to-front": 6414 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 6415 break; 6416 case "--activity-reset-task-if-needed": 6417 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 6418 break; 6419 case "--activity-single-top": 6420 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 6421 break; 6422 case "--activity-clear-task": 6423 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 6424 break; 6425 case "--activity-task-on-home": 6426 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 6427 break; 6428 case "--receiver-registered-only": 6429 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 6430 break; 6431 case "--receiver-replace-pending": 6432 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 6433 break; 6434 case "--receiver-foreground": 6435 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 6436 break; 6437 case "--receiver-no-abort": 6438 intent.addFlags(Intent.FLAG_RECEIVER_NO_ABORT); 6439 break; 6440 case "--receiver-include-background": 6441 intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); 6442 break; 6443 case "--selector": 6444 intent.setDataAndType(data, type); 6445 intent = new Intent(); 6446 break; 6447 default: 6448 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 6449 // Okay, caller handled this option. 6450 } else { 6451 throw new IllegalArgumentException("Unknown option: " + opt); 6452 } 6453 break; 6454 } 6455 } 6456 intent.setDataAndType(data, type); 6457 6458 final boolean hasSelector = intent != baseIntent; 6459 if (hasSelector) { 6460 // A selector was specified; fix up. 6461 baseIntent.setSelector(intent); 6462 intent = baseIntent; 6463 } 6464 6465 String arg = cmd.getNextArg(); 6466 baseIntent = null; 6467 if (arg == null) { 6468 if (hasSelector) { 6469 // If a selector has been specified, and no arguments 6470 // have been supplied for the main Intent, then we can 6471 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6472 // need to have a component name specified yet, the 6473 // selector will take care of that. 6474 baseIntent = new Intent(Intent.ACTION_MAIN); 6475 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6476 } 6477 } else if (arg.indexOf(':') >= 0) { 6478 // The argument is a URI. Fully parse it, and use that result 6479 // to fill in any data not specified so far. 6480 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6481 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6482 } else if (arg.indexOf('/') >= 0) { 6483 // The argument is a component name. Build an Intent to launch 6484 // it. 6485 baseIntent = new Intent(Intent.ACTION_MAIN); 6486 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6487 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6488 } else { 6489 // Assume the argument is a package name. 6490 baseIntent = new Intent(Intent.ACTION_MAIN); 6491 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6492 baseIntent.setPackage(arg); 6493 } 6494 if (baseIntent != null) { 6495 Bundle extras = intent.getExtras(); 6496 intent.replaceExtras((Bundle)null); 6497 Bundle uriExtras = baseIntent.getExtras(); 6498 baseIntent.replaceExtras((Bundle)null); 6499 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6500 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6501 for (String c : cats) { 6502 baseIntent.removeCategory(c); 6503 } 6504 } 6505 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6506 if (extras == null) { 6507 extras = uriExtras; 6508 } else if (uriExtras != null) { 6509 uriExtras.putAll(extras); 6510 extras = uriExtras; 6511 } 6512 intent.replaceExtras(extras); 6513 hasIntentInfo = true; 6514 } 6515 6516 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6517 return intent; 6518 } 6519 6520 /** @hide */ 6521 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6522 final String[] lines = new String[] { 6523 "<INTENT> specifications include these flags and arguments:", 6524 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6525 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6526 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6527 " [--esn <EXTRA_KEY> ...]", 6528 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6529 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6530 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6531 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6532 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6533 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6534 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6535 " (mutiple extras passed as Integer[])", 6536 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6537 " (mutiple extras passed as List<Integer>)", 6538 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6539 " (mutiple extras passed as Long[])", 6540 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6541 " (mutiple extras passed as List<Long>)", 6542 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6543 " (mutiple extras passed as Float[])", 6544 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6545 " (mutiple extras passed as List<Float>)", 6546 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6547 " (mutiple extras passed as String[]; to embed a comma into a string,", 6548 " escape it using \"\\,\")", 6549 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6550 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6551 " escape it using \"\\,\")", 6552 " [-f <FLAG>]", 6553 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6554 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6555 " [--debug-log-resolution] [--exclude-stopped-packages]", 6556 " [--include-stopped-packages]", 6557 " [--activity-brought-to-front] [--activity-clear-top]", 6558 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6559 " [--activity-launched-from-history] [--activity-multiple-task]", 6560 " [--activity-no-animation] [--activity-no-history]", 6561 " [--activity-no-user-action] [--activity-previous-is-top]", 6562 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6563 " [--activity-single-top] [--activity-clear-task]", 6564 " [--activity-task-on-home]", 6565 " [--receiver-registered-only] [--receiver-replace-pending]", 6566 " [--receiver-foreground] [--receiver-no-abort]", 6567 " [--receiver-include-background]", 6568 " [--selector]", 6569 " [<URI> | <PACKAGE> | <COMPONENT>]" 6570 }; 6571 for (String line : lines) { 6572 pw.print(prefix); 6573 pw.println(line); 6574 } 6575 } 6576 6577 /** 6578 * Retrieve the general action to be performed, such as 6579 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6580 * the information in the intent should be interpreted -- most importantly, 6581 * what to do with the data returned by {@link #getData}. 6582 * 6583 * @return The action of this intent or null if none is specified. 6584 * 6585 * @see #setAction 6586 */ 6587 public String getAction() { 6588 return mAction; 6589 } 6590 6591 /** 6592 * Retrieve data this intent is operating on. This URI specifies the name 6593 * of the data; often it uses the content: scheme, specifying data in a 6594 * content provider. Other schemes may be handled by specific activities, 6595 * such as http: by the web browser. 6596 * 6597 * @return The URI of the data this intent is targeting or null. 6598 * 6599 * @see #getScheme 6600 * @see #setData 6601 */ 6602 public Uri getData() { 6603 return mData; 6604 } 6605 6606 /** 6607 * The same as {@link #getData()}, but returns the URI as an encoded 6608 * String. 6609 */ 6610 public String getDataString() { 6611 return mData != null ? mData.toString() : null; 6612 } 6613 6614 /** 6615 * Return the scheme portion of the intent's data. If the data is null or 6616 * does not include a scheme, null is returned. Otherwise, the scheme 6617 * prefix without the final ':' is returned, i.e. "http". 6618 * 6619 * <p>This is the same as calling getData().getScheme() (and checking for 6620 * null data). 6621 * 6622 * @return The scheme of this intent. 6623 * 6624 * @see #getData 6625 */ 6626 public String getScheme() { 6627 return mData != null ? mData.getScheme() : null; 6628 } 6629 6630 /** 6631 * Retrieve any explicit MIME type included in the intent. This is usually 6632 * null, as the type is determined by the intent data. 6633 * 6634 * @return If a type was manually set, it is returned; else null is 6635 * returned. 6636 * 6637 * @see #resolveType(ContentResolver) 6638 * @see #setType 6639 */ 6640 public String getType() { 6641 return mType; 6642 } 6643 6644 /** 6645 * Return the MIME data type of this intent. If the type field is 6646 * explicitly set, that is simply returned. Otherwise, if the data is set, 6647 * the type of that data is returned. If neither fields are set, a null is 6648 * returned. 6649 * 6650 * @return The MIME type of this intent. 6651 * 6652 * @see #getType 6653 * @see #resolveType(ContentResolver) 6654 */ 6655 public String resolveType(Context context) { 6656 return resolveType(context.getContentResolver()); 6657 } 6658 6659 /** 6660 * Return the MIME data type of this intent. If the type field is 6661 * explicitly set, that is simply returned. Otherwise, if the data is set, 6662 * the type of that data is returned. If neither fields are set, a null is 6663 * returned. 6664 * 6665 * @param resolver A ContentResolver that can be used to determine the MIME 6666 * type of the intent's data. 6667 * 6668 * @return The MIME type of this intent. 6669 * 6670 * @see #getType 6671 * @see #resolveType(Context) 6672 */ 6673 public String resolveType(ContentResolver resolver) { 6674 if (mType != null) { 6675 return mType; 6676 } 6677 if (mData != null) { 6678 if ("content".equals(mData.getScheme())) { 6679 return resolver.getType(mData); 6680 } 6681 } 6682 return null; 6683 } 6684 6685 /** 6686 * Return the MIME data type of this intent, only if it will be needed for 6687 * intent resolution. This is not generally useful for application code; 6688 * it is used by the frameworks for communicating with back-end system 6689 * services. 6690 * 6691 * @param resolver A ContentResolver that can be used to determine the MIME 6692 * type of the intent's data. 6693 * 6694 * @return The MIME type of this intent, or null if it is unknown or not 6695 * needed. 6696 */ 6697 public String resolveTypeIfNeeded(ContentResolver resolver) { 6698 if (mComponent != null) { 6699 return mType; 6700 } 6701 return resolveType(resolver); 6702 } 6703 6704 /** 6705 * Check if a category exists in the intent. 6706 * 6707 * @param category The category to check. 6708 * 6709 * @return boolean True if the intent contains the category, else false. 6710 * 6711 * @see #getCategories 6712 * @see #addCategory 6713 */ 6714 public boolean hasCategory(String category) { 6715 return mCategories != null && mCategories.contains(category); 6716 } 6717 6718 /** 6719 * Return the set of all categories in the intent. If there are no categories, 6720 * returns NULL. 6721 * 6722 * @return The set of categories you can examine. Do not modify! 6723 * 6724 * @see #hasCategory 6725 * @see #addCategory 6726 */ 6727 public Set<String> getCategories() { 6728 return mCategories; 6729 } 6730 6731 /** 6732 * Return the specific selector associated with this Intent. If there is 6733 * none, returns null. See {@link #setSelector} for more information. 6734 * 6735 * @see #setSelector 6736 */ 6737 public Intent getSelector() { 6738 return mSelector; 6739 } 6740 6741 /** 6742 * Return the {@link ClipData} associated with this Intent. If there is 6743 * none, returns null. See {@link #setClipData} for more information. 6744 * 6745 * @see #setClipData 6746 */ 6747 public ClipData getClipData() { 6748 return mClipData; 6749 } 6750 6751 /** @hide */ 6752 public int getContentUserHint() { 6753 return mContentUserHint; 6754 } 6755 6756 /** @hide */ 6757 public String getLaunchToken() { 6758 return mLaunchToken; 6759 } 6760 6761 /** @hide */ 6762 public void setLaunchToken(String launchToken) { 6763 mLaunchToken = launchToken; 6764 } 6765 6766 /** 6767 * Sets the ClassLoader that will be used when unmarshalling 6768 * any Parcelable values from the extras of this Intent. 6769 * 6770 * @param loader a ClassLoader, or null to use the default loader 6771 * at the time of unmarshalling. 6772 */ 6773 public void setExtrasClassLoader(ClassLoader loader) { 6774 if (mExtras != null) { 6775 mExtras.setClassLoader(loader); 6776 } 6777 } 6778 6779 /** 6780 * Returns true if an extra value is associated with the given name. 6781 * @param name the extra's name 6782 * @return true if the given extra is present. 6783 */ 6784 public boolean hasExtra(String name) { 6785 return mExtras != null && mExtras.containsKey(name); 6786 } 6787 6788 /** 6789 * Returns true if the Intent's extras contain a parcelled file descriptor. 6790 * @return true if the Intent contains a parcelled file descriptor. 6791 */ 6792 public boolean hasFileDescriptors() { 6793 return mExtras != null && mExtras.hasFileDescriptors(); 6794 } 6795 6796 /** {@hide} */ 6797 public void setAllowFds(boolean allowFds) { 6798 if (mExtras != null) { 6799 mExtras.setAllowFds(allowFds); 6800 } 6801 } 6802 6803 /** {@hide} */ 6804 public void setDefusable(boolean defusable) { 6805 if (mExtras != null) { 6806 mExtras.setDefusable(defusable); 6807 } 6808 } 6809 6810 /** 6811 * Retrieve extended data from the intent. 6812 * 6813 * @param name The name of the desired item. 6814 * 6815 * @return the value of an item that previously added with putExtra() 6816 * or null if none was found. 6817 * 6818 * @deprecated 6819 * @hide 6820 */ 6821 @Deprecated 6822 public Object getExtra(String name) { 6823 return getExtra(name, null); 6824 } 6825 6826 /** 6827 * Retrieve extended data from the intent. 6828 * 6829 * @param name The name of the desired item. 6830 * @param defaultValue the value to be returned if no value of the desired 6831 * type is stored with the given name. 6832 * 6833 * @return the value of an item that previously added with putExtra() 6834 * or the default value if none was found. 6835 * 6836 * @see #putExtra(String, boolean) 6837 */ 6838 public boolean getBooleanExtra(String name, boolean defaultValue) { 6839 return mExtras == null ? defaultValue : 6840 mExtras.getBoolean(name, defaultValue); 6841 } 6842 6843 /** 6844 * Retrieve extended data from the intent. 6845 * 6846 * @param name The name of the desired item. 6847 * @param defaultValue the value to be returned if no value of the desired 6848 * type is stored with the given name. 6849 * 6850 * @return the value of an item that previously added with putExtra() 6851 * or the default value if none was found. 6852 * 6853 * @see #putExtra(String, byte) 6854 */ 6855 public byte getByteExtra(String name, byte defaultValue) { 6856 return mExtras == null ? defaultValue : 6857 mExtras.getByte(name, defaultValue); 6858 } 6859 6860 /** 6861 * Retrieve extended data from the intent. 6862 * 6863 * @param name The name of the desired item. 6864 * @param defaultValue the value to be returned if no value of the desired 6865 * type is stored with the given name. 6866 * 6867 * @return the value of an item that previously added with putExtra() 6868 * or the default value if none was found. 6869 * 6870 * @see #putExtra(String, short) 6871 */ 6872 public short getShortExtra(String name, short defaultValue) { 6873 return mExtras == null ? defaultValue : 6874 mExtras.getShort(name, defaultValue); 6875 } 6876 6877 /** 6878 * Retrieve extended data from the intent. 6879 * 6880 * @param name The name of the desired item. 6881 * @param defaultValue the value to be returned if no value of the desired 6882 * type is stored with the given name. 6883 * 6884 * @return the value of an item that previously added with putExtra() 6885 * or the default value if none was found. 6886 * 6887 * @see #putExtra(String, char) 6888 */ 6889 public char getCharExtra(String name, char defaultValue) { 6890 return mExtras == null ? defaultValue : 6891 mExtras.getChar(name, defaultValue); 6892 } 6893 6894 /** 6895 * Retrieve extended data from the intent. 6896 * 6897 * @param name The name of the desired item. 6898 * @param defaultValue the value to be returned if no value of the desired 6899 * type is stored with the given name. 6900 * 6901 * @return the value of an item that previously added with putExtra() 6902 * or the default value if none was found. 6903 * 6904 * @see #putExtra(String, int) 6905 */ 6906 public int getIntExtra(String name, int defaultValue) { 6907 return mExtras == null ? defaultValue : 6908 mExtras.getInt(name, defaultValue); 6909 } 6910 6911 /** 6912 * Retrieve extended data from the intent. 6913 * 6914 * @param name The name of the desired item. 6915 * @param defaultValue the value to be returned if no value of the desired 6916 * type is stored with the given name. 6917 * 6918 * @return the value of an item that previously added with putExtra() 6919 * or the default value if none was found. 6920 * 6921 * @see #putExtra(String, long) 6922 */ 6923 public long getLongExtra(String name, long defaultValue) { 6924 return mExtras == null ? defaultValue : 6925 mExtras.getLong(name, defaultValue); 6926 } 6927 6928 /** 6929 * Retrieve extended data from the intent. 6930 * 6931 * @param name The name of the desired item. 6932 * @param defaultValue the value to be returned if no value of the desired 6933 * type is stored with the given name. 6934 * 6935 * @return the value of an item that previously added with putExtra(), 6936 * or the default value if no such item is present 6937 * 6938 * @see #putExtra(String, float) 6939 */ 6940 public float getFloatExtra(String name, float defaultValue) { 6941 return mExtras == null ? defaultValue : 6942 mExtras.getFloat(name, defaultValue); 6943 } 6944 6945 /** 6946 * Retrieve extended data from the intent. 6947 * 6948 * @param name The name of the desired item. 6949 * @param defaultValue the value to be returned if no value of the desired 6950 * type is stored with the given name. 6951 * 6952 * @return the value of an item that previously added with putExtra() 6953 * or the default value if none was found. 6954 * 6955 * @see #putExtra(String, double) 6956 */ 6957 public double getDoubleExtra(String name, double defaultValue) { 6958 return mExtras == null ? defaultValue : 6959 mExtras.getDouble(name, defaultValue); 6960 } 6961 6962 /** 6963 * Retrieve extended data from the intent. 6964 * 6965 * @param name The name of the desired item. 6966 * 6967 * @return the value of an item that previously added with putExtra() 6968 * or null if no String value was found. 6969 * 6970 * @see #putExtra(String, String) 6971 */ 6972 public String getStringExtra(String name) { 6973 return mExtras == null ? null : mExtras.getString(name); 6974 } 6975 6976 /** 6977 * Retrieve extended data from the intent. 6978 * 6979 * @param name The name of the desired item. 6980 * 6981 * @return the value of an item that previously added with putExtra() 6982 * or null if no CharSequence value was found. 6983 * 6984 * @see #putExtra(String, CharSequence) 6985 */ 6986 public CharSequence getCharSequenceExtra(String name) { 6987 return mExtras == null ? null : mExtras.getCharSequence(name); 6988 } 6989 6990 /** 6991 * Retrieve extended data from the intent. 6992 * 6993 * @param name The name of the desired item. 6994 * 6995 * @return the value of an item that previously added with putExtra() 6996 * or null if no Parcelable value was found. 6997 * 6998 * @see #putExtra(String, Parcelable) 6999 */ 7000 public <T extends Parcelable> T getParcelableExtra(String name) { 7001 return mExtras == null ? null : mExtras.<T>getParcelable(name); 7002 } 7003 7004 /** 7005 * Retrieve extended data from the intent. 7006 * 7007 * @param name The name of the desired item. 7008 * 7009 * @return the value of an item that previously added with putExtra() 7010 * or null if no Parcelable[] value was found. 7011 * 7012 * @see #putExtra(String, Parcelable[]) 7013 */ 7014 public Parcelable[] getParcelableArrayExtra(String name) { 7015 return mExtras == null ? null : mExtras.getParcelableArray(name); 7016 } 7017 7018 /** 7019 * Retrieve extended data from the intent. 7020 * 7021 * @param name The name of the desired item. 7022 * 7023 * @return the value of an item that previously added with putExtra() 7024 * or null if no ArrayList<Parcelable> value was found. 7025 * 7026 * @see #putParcelableArrayListExtra(String, ArrayList) 7027 */ 7028 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 7029 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 7030 } 7031 7032 /** 7033 * Retrieve extended data from the intent. 7034 * 7035 * @param name The name of the desired item. 7036 * 7037 * @return the value of an item that previously added with putExtra() 7038 * or null if no Serializable value was found. 7039 * 7040 * @see #putExtra(String, Serializable) 7041 */ 7042 public Serializable getSerializableExtra(String name) { 7043 return mExtras == null ? null : mExtras.getSerializable(name); 7044 } 7045 7046 /** 7047 * Retrieve extended data from the intent. 7048 * 7049 * @param name The name of the desired item. 7050 * 7051 * @return the value of an item that previously added with putExtra() 7052 * or null if no ArrayList<Integer> value was found. 7053 * 7054 * @see #putIntegerArrayListExtra(String, ArrayList) 7055 */ 7056 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 7057 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 7058 } 7059 7060 /** 7061 * Retrieve extended data from the intent. 7062 * 7063 * @param name The name of the desired item. 7064 * 7065 * @return the value of an item that previously added with putExtra() 7066 * or null if no ArrayList<String> value was found. 7067 * 7068 * @see #putStringArrayListExtra(String, ArrayList) 7069 */ 7070 public ArrayList<String> getStringArrayListExtra(String name) { 7071 return mExtras == null ? null : mExtras.getStringArrayList(name); 7072 } 7073 7074 /** 7075 * Retrieve extended data from the intent. 7076 * 7077 * @param name The name of the desired item. 7078 * 7079 * @return the value of an item that previously added with putExtra() 7080 * or null if no ArrayList<CharSequence> value was found. 7081 * 7082 * @see #putCharSequenceArrayListExtra(String, ArrayList) 7083 */ 7084 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 7085 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 7086 } 7087 7088 /** 7089 * Retrieve extended data from the intent. 7090 * 7091 * @param name The name of the desired item. 7092 * 7093 * @return the value of an item that previously added with putExtra() 7094 * or null if no boolean array value was found. 7095 * 7096 * @see #putExtra(String, boolean[]) 7097 */ 7098 public boolean[] getBooleanArrayExtra(String name) { 7099 return mExtras == null ? null : mExtras.getBooleanArray(name); 7100 } 7101 7102 /** 7103 * Retrieve extended data from the intent. 7104 * 7105 * @param name The name of the desired item. 7106 * 7107 * @return the value of an item that previously added with putExtra() 7108 * or null if no byte array value was found. 7109 * 7110 * @see #putExtra(String, byte[]) 7111 */ 7112 public byte[] getByteArrayExtra(String name) { 7113 return mExtras == null ? null : mExtras.getByteArray(name); 7114 } 7115 7116 /** 7117 * Retrieve extended data from the intent. 7118 * 7119 * @param name The name of the desired item. 7120 * 7121 * @return the value of an item that previously added with putExtra() 7122 * or null if no short array value was found. 7123 * 7124 * @see #putExtra(String, short[]) 7125 */ 7126 public short[] getShortArrayExtra(String name) { 7127 return mExtras == null ? null : mExtras.getShortArray(name); 7128 } 7129 7130 /** 7131 * Retrieve extended data from the intent. 7132 * 7133 * @param name The name of the desired item. 7134 * 7135 * @return the value of an item that previously added with putExtra() 7136 * or null if no char array value was found. 7137 * 7138 * @see #putExtra(String, char[]) 7139 */ 7140 public char[] getCharArrayExtra(String name) { 7141 return mExtras == null ? null : mExtras.getCharArray(name); 7142 } 7143 7144 /** 7145 * Retrieve extended data from the intent. 7146 * 7147 * @param name The name of the desired item. 7148 * 7149 * @return the value of an item that previously added with putExtra() 7150 * or null if no int array value was found. 7151 * 7152 * @see #putExtra(String, int[]) 7153 */ 7154 public int[] getIntArrayExtra(String name) { 7155 return mExtras == null ? null : mExtras.getIntArray(name); 7156 } 7157 7158 /** 7159 * Retrieve extended data from the intent. 7160 * 7161 * @param name The name of the desired item. 7162 * 7163 * @return the value of an item that previously added with putExtra() 7164 * or null if no long array value was found. 7165 * 7166 * @see #putExtra(String, long[]) 7167 */ 7168 public long[] getLongArrayExtra(String name) { 7169 return mExtras == null ? null : mExtras.getLongArray(name); 7170 } 7171 7172 /** 7173 * Retrieve extended data from the intent. 7174 * 7175 * @param name The name of the desired item. 7176 * 7177 * @return the value of an item that previously added with putExtra() 7178 * or null if no float array value was found. 7179 * 7180 * @see #putExtra(String, float[]) 7181 */ 7182 public float[] getFloatArrayExtra(String name) { 7183 return mExtras == null ? null : mExtras.getFloatArray(name); 7184 } 7185 7186 /** 7187 * Retrieve extended data from the intent. 7188 * 7189 * @param name The name of the desired item. 7190 * 7191 * @return the value of an item that previously added with putExtra() 7192 * or null if no double array value was found. 7193 * 7194 * @see #putExtra(String, double[]) 7195 */ 7196 public double[] getDoubleArrayExtra(String name) { 7197 return mExtras == null ? null : mExtras.getDoubleArray(name); 7198 } 7199 7200 /** 7201 * Retrieve extended data from the intent. 7202 * 7203 * @param name The name of the desired item. 7204 * 7205 * @return the value of an item that previously added with putExtra() 7206 * or null if no String array value was found. 7207 * 7208 * @see #putExtra(String, String[]) 7209 */ 7210 public String[] getStringArrayExtra(String name) { 7211 return mExtras == null ? null : mExtras.getStringArray(name); 7212 } 7213 7214 /** 7215 * Retrieve extended data from the intent. 7216 * 7217 * @param name The name of the desired item. 7218 * 7219 * @return the value of an item that previously added with putExtra() 7220 * or null if no CharSequence array value was found. 7221 * 7222 * @see #putExtra(String, CharSequence[]) 7223 */ 7224 public CharSequence[] getCharSequenceArrayExtra(String name) { 7225 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 7226 } 7227 7228 /** 7229 * Retrieve extended data from the intent. 7230 * 7231 * @param name The name of the desired item. 7232 * 7233 * @return the value of an item that previously added with putExtra() 7234 * or null if no Bundle value was found. 7235 * 7236 * @see #putExtra(String, Bundle) 7237 */ 7238 public Bundle getBundleExtra(String name) { 7239 return mExtras == null ? null : mExtras.getBundle(name); 7240 } 7241 7242 /** 7243 * Retrieve extended data from the intent. 7244 * 7245 * @param name The name of the desired item. 7246 * 7247 * @return the value of an item that previously added with putExtra() 7248 * or null if no IBinder value was found. 7249 * 7250 * @see #putExtra(String, IBinder) 7251 * 7252 * @deprecated 7253 * @hide 7254 */ 7255 @Deprecated 7256 public IBinder getIBinderExtra(String name) { 7257 return mExtras == null ? null : mExtras.getIBinder(name); 7258 } 7259 7260 /** 7261 * Retrieve extended data from the intent. 7262 * 7263 * @param name The name of the desired item. 7264 * @param defaultValue The default value to return in case no item is 7265 * associated with the key 'name' 7266 * 7267 * @return the value of an item that previously added with putExtra() 7268 * or defaultValue if none was found. 7269 * 7270 * @see #putExtra 7271 * 7272 * @deprecated 7273 * @hide 7274 */ 7275 @Deprecated 7276 public Object getExtra(String name, Object defaultValue) { 7277 Object result = defaultValue; 7278 if (mExtras != null) { 7279 Object result2 = mExtras.get(name); 7280 if (result2 != null) { 7281 result = result2; 7282 } 7283 } 7284 7285 return result; 7286 } 7287 7288 /** 7289 * Retrieves a map of extended data from the intent. 7290 * 7291 * @return the map of all extras previously added with putExtra(), 7292 * or null if none have been added. 7293 */ 7294 public Bundle getExtras() { 7295 return (mExtras != null) 7296 ? new Bundle(mExtras) 7297 : null; 7298 } 7299 7300 /** 7301 * Filter extras to only basic types. 7302 * @hide 7303 */ 7304 public void removeUnsafeExtras() { 7305 if (mExtras != null) { 7306 mExtras = mExtras.filterValues(); 7307 } 7308 } 7309 7310 /** 7311 * Retrieve any special flags associated with this intent. You will 7312 * normally just set them with {@link #setFlags} and let the system 7313 * take the appropriate action with them. 7314 * 7315 * @return int The currently set flags. 7316 * 7317 * @see #setFlags 7318 */ 7319 public int getFlags() { 7320 return mFlags; 7321 } 7322 7323 /** @hide */ 7324 public boolean isExcludingStopped() { 7325 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 7326 == FLAG_EXCLUDE_STOPPED_PACKAGES; 7327 } 7328 7329 /** 7330 * Retrieve the application package name this Intent is limited to. When 7331 * resolving an Intent, if non-null this limits the resolution to only 7332 * components in the given application package. 7333 * 7334 * @return The name of the application package for the Intent. 7335 * 7336 * @see #resolveActivity 7337 * @see #setPackage 7338 */ 7339 public String getPackage() { 7340 return mPackage; 7341 } 7342 7343 /** 7344 * Retrieve the concrete component associated with the intent. When receiving 7345 * an intent, this is the component that was found to best handle it (that is, 7346 * yourself) and will always be non-null; in all other cases it will be 7347 * null unless explicitly set. 7348 * 7349 * @return The name of the application component to handle the intent. 7350 * 7351 * @see #resolveActivity 7352 * @see #setComponent 7353 */ 7354 public ComponentName getComponent() { 7355 return mComponent; 7356 } 7357 7358 /** 7359 * Get the bounds of the sender of this intent, in screen coordinates. This can be 7360 * used as a hint to the receiver for animations and the like. Null means that there 7361 * is no source bounds. 7362 */ 7363 public Rect getSourceBounds() { 7364 return mSourceBounds; 7365 } 7366 7367 /** 7368 * Return the Activity component that should be used to handle this intent. 7369 * The appropriate component is determined based on the information in the 7370 * intent, evaluated as follows: 7371 * 7372 * <p>If {@link #getComponent} returns an explicit class, that is returned 7373 * without any further consideration. 7374 * 7375 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 7376 * category to be considered. 7377 * 7378 * <p>If {@link #getAction} is non-NULL, the activity must handle this 7379 * action. 7380 * 7381 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 7382 * this type. 7383 * 7384 * <p>If {@link #addCategory} has added any categories, the activity must 7385 * handle ALL of the categories specified. 7386 * 7387 * <p>If {@link #getPackage} is non-NULL, only activity components in 7388 * that application package will be considered. 7389 * 7390 * <p>If there are no activities that satisfy all of these conditions, a 7391 * null string is returned. 7392 * 7393 * <p>If multiple activities are found to satisfy the intent, the one with 7394 * the highest priority will be used. If there are multiple activities 7395 * with the same priority, the system will either pick the best activity 7396 * based on user preference, or resolve to a system class that will allow 7397 * the user to pick an activity and forward from there. 7398 * 7399 * <p>This method is implemented simply by calling 7400 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 7401 * true.</p> 7402 * <p> This API is called for you as part of starting an activity from an 7403 * intent. You do not normally need to call it yourself.</p> 7404 * 7405 * @param pm The package manager with which to resolve the Intent. 7406 * 7407 * @return Name of the component implementing an activity that can 7408 * display the intent. 7409 * 7410 * @see #setComponent 7411 * @see #getComponent 7412 * @see #resolveActivityInfo 7413 */ 7414 public ComponentName resolveActivity(PackageManager pm) { 7415 if (mComponent != null) { 7416 return mComponent; 7417 } 7418 7419 ResolveInfo info = pm.resolveActivity( 7420 this, PackageManager.MATCH_DEFAULT_ONLY); 7421 if (info != null) { 7422 return new ComponentName( 7423 info.activityInfo.applicationInfo.packageName, 7424 info.activityInfo.name); 7425 } 7426 7427 return null; 7428 } 7429 7430 /** 7431 * Resolve the Intent into an {@link ActivityInfo} 7432 * describing the activity that should execute the intent. Resolution 7433 * follows the same rules as described for {@link #resolveActivity}, but 7434 * you get back the completely information about the resolved activity 7435 * instead of just its class name. 7436 * 7437 * @param pm The package manager with which to resolve the Intent. 7438 * @param flags Addition information to retrieve as per 7439 * {@link PackageManager#getActivityInfo(ComponentName, int) 7440 * PackageManager.getActivityInfo()}. 7441 * 7442 * @return PackageManager.ActivityInfo 7443 * 7444 * @see #resolveActivity 7445 */ 7446 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 7447 ActivityInfo ai = null; 7448 if (mComponent != null) { 7449 try { 7450 ai = pm.getActivityInfo(mComponent, flags); 7451 } catch (PackageManager.NameNotFoundException e) { 7452 // ignore 7453 } 7454 } else { 7455 ResolveInfo info = pm.resolveActivity( 7456 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 7457 if (info != null) { 7458 ai = info.activityInfo; 7459 } 7460 } 7461 7462 return ai; 7463 } 7464 7465 /** 7466 * Special function for use by the system to resolve service 7467 * intents to system apps. Throws an exception if there are 7468 * multiple potential matches to the Intent. Returns null if 7469 * there are no matches. 7470 * @hide 7471 */ 7472 public ComponentName resolveSystemService(PackageManager pm, int flags) { 7473 if (mComponent != null) { 7474 return mComponent; 7475 } 7476 7477 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7478 if (results == null) { 7479 return null; 7480 } 7481 ComponentName comp = null; 7482 for (int i=0; i<results.size(); i++) { 7483 ResolveInfo ri = results.get(i); 7484 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7485 continue; 7486 } 7487 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7488 ri.serviceInfo.name); 7489 if (comp != null) { 7490 throw new IllegalStateException("Multiple system services handle " + this 7491 + ": " + comp + ", " + foundComp); 7492 } 7493 comp = foundComp; 7494 } 7495 return comp; 7496 } 7497 7498 /** 7499 * Set the general action to be performed. 7500 * 7501 * @param action An action name, such as ACTION_VIEW. Application-specific 7502 * actions should be prefixed with the vendor's package name. 7503 * 7504 * @return Returns the same Intent object, for chaining multiple calls 7505 * into a single statement. 7506 * 7507 * @see #getAction 7508 */ 7509 public Intent setAction(String action) { 7510 mAction = action != null ? action.intern() : null; 7511 return this; 7512 } 7513 7514 /** 7515 * Set the data this intent is operating on. This method automatically 7516 * clears any type that was previously set by {@link #setType} or 7517 * {@link #setTypeAndNormalize}. 7518 * 7519 * <p><em>Note: scheme matching in the Android framework is 7520 * case-sensitive, unlike the formal RFC. As a result, 7521 * you should always write your Uri with a lower case scheme, 7522 * or use {@link Uri#normalizeScheme} or 7523 * {@link #setDataAndNormalize} 7524 * to ensure that the scheme is converted to lower case.</em> 7525 * 7526 * @param data The Uri of the data this intent is now targeting. 7527 * 7528 * @return Returns the same Intent object, for chaining multiple calls 7529 * into a single statement. 7530 * 7531 * @see #getData 7532 * @see #setDataAndNormalize 7533 * @see android.net.Uri#normalizeScheme() 7534 */ 7535 public Intent setData(Uri data) { 7536 mData = data; 7537 mType = null; 7538 return this; 7539 } 7540 7541 /** 7542 * Normalize and set the data this intent is operating on. 7543 * 7544 * <p>This method automatically clears any type that was 7545 * previously set (for example, by {@link #setType}). 7546 * 7547 * <p>The data Uri is normalized using 7548 * {@link android.net.Uri#normalizeScheme} before it is set, 7549 * so really this is just a convenience method for 7550 * <pre> 7551 * setData(data.normalize()) 7552 * </pre> 7553 * 7554 * @param data The Uri of the data this intent is now targeting. 7555 * 7556 * @return Returns the same Intent object, for chaining multiple calls 7557 * into a single statement. 7558 * 7559 * @see #getData 7560 * @see #setType 7561 * @see android.net.Uri#normalizeScheme 7562 */ 7563 public Intent setDataAndNormalize(Uri data) { 7564 return setData(data.normalizeScheme()); 7565 } 7566 7567 /** 7568 * Set an explicit MIME data type. 7569 * 7570 * <p>This is used to create intents that only specify a type and not data, 7571 * for example to indicate the type of data to return. 7572 * 7573 * <p>This method automatically clears any data that was 7574 * previously set (for example by {@link #setData}). 7575 * 7576 * <p><em>Note: MIME type matching in the Android framework is 7577 * case-sensitive, unlike formal RFC MIME types. As a result, 7578 * you should always write your MIME types with lower case letters, 7579 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7580 * to ensure that it is converted to lower case.</em> 7581 * 7582 * @param type The MIME type of the data being handled by this intent. 7583 * 7584 * @return Returns the same Intent object, for chaining multiple calls 7585 * into a single statement. 7586 * 7587 * @see #getType 7588 * @see #setTypeAndNormalize 7589 * @see #setDataAndType 7590 * @see #normalizeMimeType 7591 */ 7592 public Intent setType(String type) { 7593 mData = null; 7594 mType = type; 7595 return this; 7596 } 7597 7598 /** 7599 * Normalize and set an explicit MIME data type. 7600 * 7601 * <p>This is used to create intents that only specify a type and not data, 7602 * for example to indicate the type of data to return. 7603 * 7604 * <p>This method automatically clears any data that was 7605 * previously set (for example by {@link #setData}). 7606 * 7607 * <p>The MIME type is normalized using 7608 * {@link #normalizeMimeType} before it is set, 7609 * so really this is just a convenience method for 7610 * <pre> 7611 * setType(Intent.normalizeMimeType(type)) 7612 * </pre> 7613 * 7614 * @param type The MIME type of the data being handled by this intent. 7615 * 7616 * @return Returns the same Intent object, for chaining multiple calls 7617 * into a single statement. 7618 * 7619 * @see #getType 7620 * @see #setData 7621 * @see #normalizeMimeType 7622 */ 7623 public Intent setTypeAndNormalize(String type) { 7624 return setType(normalizeMimeType(type)); 7625 } 7626 7627 /** 7628 * (Usually optional) Set the data for the intent along with an explicit 7629 * MIME data type. This method should very rarely be used -- it allows you 7630 * to override the MIME type that would ordinarily be inferred from the 7631 * data with your own type given here. 7632 * 7633 * <p><em>Note: MIME type and Uri scheme matching in the 7634 * Android framework is case-sensitive, unlike the formal RFC definitions. 7635 * As a result, you should always write these elements with lower case letters, 7636 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7637 * {@link #setDataAndTypeAndNormalize} 7638 * to ensure that they are converted to lower case.</em> 7639 * 7640 * @param data The Uri of the data this intent is now targeting. 7641 * @param type The MIME type of the data being handled by this intent. 7642 * 7643 * @return Returns the same Intent object, for chaining multiple calls 7644 * into a single statement. 7645 * 7646 * @see #setType 7647 * @see #setData 7648 * @see #normalizeMimeType 7649 * @see android.net.Uri#normalizeScheme 7650 * @see #setDataAndTypeAndNormalize 7651 */ 7652 public Intent setDataAndType(Uri data, String type) { 7653 mData = data; 7654 mType = type; 7655 return this; 7656 } 7657 7658 /** 7659 * (Usually optional) Normalize and set both the data Uri and an explicit 7660 * MIME data type. This method should very rarely be used -- it allows you 7661 * to override the MIME type that would ordinarily be inferred from the 7662 * data with your own type given here. 7663 * 7664 * <p>The data Uri and the MIME type are normalize using 7665 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7666 * before they are set, so really this is just a convenience method for 7667 * <pre> 7668 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7669 * </pre> 7670 * 7671 * @param data The Uri of the data this intent is now targeting. 7672 * @param type The MIME type of the data being handled by this intent. 7673 * 7674 * @return Returns the same Intent object, for chaining multiple calls 7675 * into a single statement. 7676 * 7677 * @see #setType 7678 * @see #setData 7679 * @see #setDataAndType 7680 * @see #normalizeMimeType 7681 * @see android.net.Uri#normalizeScheme 7682 */ 7683 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7684 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7685 } 7686 7687 /** 7688 * Add a new category to the intent. Categories provide additional detail 7689 * about the action the intent performs. When resolving an intent, only 7690 * activities that provide <em>all</em> of the requested categories will be 7691 * used. 7692 * 7693 * @param category The desired category. This can be either one of the 7694 * predefined Intent categories, or a custom category in your own 7695 * namespace. 7696 * 7697 * @return Returns the same Intent object, for chaining multiple calls 7698 * into a single statement. 7699 * 7700 * @see #hasCategory 7701 * @see #removeCategory 7702 */ 7703 public Intent addCategory(String category) { 7704 if (mCategories == null) { 7705 mCategories = new ArraySet<String>(); 7706 } 7707 mCategories.add(category.intern()); 7708 return this; 7709 } 7710 7711 /** 7712 * Remove a category from an intent. 7713 * 7714 * @param category The category to remove. 7715 * 7716 * @see #addCategory 7717 */ 7718 public void removeCategory(String category) { 7719 if (mCategories != null) { 7720 mCategories.remove(category); 7721 if (mCategories.size() == 0) { 7722 mCategories = null; 7723 } 7724 } 7725 } 7726 7727 /** 7728 * Set a selector for this Intent. This is a modification to the kinds of 7729 * things the Intent will match. If the selector is set, it will be used 7730 * when trying to find entities that can handle the Intent, instead of the 7731 * main contents of the Intent. This allows you build an Intent containing 7732 * a generic protocol while targeting it more specifically. 7733 * 7734 * <p>An example of where this may be used is with things like 7735 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7736 * Intent that will launch the Browser application. However, the correct 7737 * main entry point of an application is actually {@link #ACTION_MAIN} 7738 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7739 * used to specify the actual Activity to launch. If you launch the browser 7740 * with something different, undesired behavior may happen if the user has 7741 * previously or later launches it the normal way, since they do not match. 7742 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7743 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7744 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7745 * 7746 * <p>Setting a selector does not impact the behavior of 7747 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7748 * desired behavior of a selector -- it does not impact the base meaning 7749 * of the Intent, just what kinds of things will be matched against it 7750 * when determining who can handle it.</p> 7751 * 7752 * <p>You can not use both a selector and {@link #setPackage(String)} on 7753 * the same base Intent.</p> 7754 * 7755 * @param selector The desired selector Intent; set to null to not use 7756 * a special selector. 7757 */ 7758 public void setSelector(Intent selector) { 7759 if (selector == this) { 7760 throw new IllegalArgumentException( 7761 "Intent being set as a selector of itself"); 7762 } 7763 if (selector != null && mPackage != null) { 7764 throw new IllegalArgumentException( 7765 "Can't set selector when package name is already set"); 7766 } 7767 mSelector = selector; 7768 } 7769 7770 /** 7771 * Set a {@link ClipData} associated with this Intent. This replaces any 7772 * previously set ClipData. 7773 * 7774 * <p>The ClipData in an intent is not used for Intent matching or other 7775 * such operations. Semantically it is like extras, used to transmit 7776 * additional data with the Intent. The main feature of using this over 7777 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7778 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7779 * items included in the clip data. This is useful, in particular, if 7780 * you want to transmit an Intent containing multiple <code>content:</code> 7781 * URIs for which the recipient may not have global permission to access the 7782 * content provider. 7783 * 7784 * <p>If the ClipData contains items that are themselves Intents, any 7785 * grant flags in those Intents will be ignored. Only the top-level flags 7786 * of the main Intent are respected, and will be applied to all Uri or 7787 * Intent items in the clip (or sub-items of the clip). 7788 * 7789 * <p>The MIME type, label, and icon in the ClipData object are not 7790 * directly used by Intent. Applications should generally rely on the 7791 * MIME type of the Intent itself, not what it may find in the ClipData. 7792 * A common practice is to construct a ClipData for use with an Intent 7793 * with a MIME type of "*/*". 7794 * 7795 * @param clip The new clip to set. May be null to clear the current clip. 7796 */ 7797 public void setClipData(ClipData clip) { 7798 mClipData = clip; 7799 } 7800 7801 /** 7802 * This is NOT a secure mechanism to identify the user who sent the intent. 7803 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7804 * who sent the intent. 7805 * @hide 7806 */ 7807 public void prepareToLeaveUser(int userId) { 7808 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7809 // We want mContentUserHint to refer to the original user, so don't do anything. 7810 if (mContentUserHint == UserHandle.USER_CURRENT) { 7811 mContentUserHint = userId; 7812 } 7813 } 7814 7815 /** 7816 * Add extended data to the intent. The name must include a package 7817 * prefix, for example the app com.android.contacts would use names 7818 * like "com.android.contacts.ShowAll". 7819 * 7820 * @param name The name of the extra data, with package prefix. 7821 * @param value The boolean data value. 7822 * 7823 * @return Returns the same Intent object, for chaining multiple calls 7824 * into a single statement. 7825 * 7826 * @see #putExtras 7827 * @see #removeExtra 7828 * @see #getBooleanExtra(String, boolean) 7829 */ 7830 public Intent putExtra(String name, boolean value) { 7831 if (mExtras == null) { 7832 mExtras = new Bundle(); 7833 } 7834 mExtras.putBoolean(name, value); 7835 return this; 7836 } 7837 7838 /** 7839 * Add extended data to the intent. The name must include a package 7840 * prefix, for example the app com.android.contacts would use names 7841 * like "com.android.contacts.ShowAll". 7842 * 7843 * @param name The name of the extra data, with package prefix. 7844 * @param value The byte data value. 7845 * 7846 * @return Returns the same Intent object, for chaining multiple calls 7847 * into a single statement. 7848 * 7849 * @see #putExtras 7850 * @see #removeExtra 7851 * @see #getByteExtra(String, byte) 7852 */ 7853 public Intent putExtra(String name, byte value) { 7854 if (mExtras == null) { 7855 mExtras = new Bundle(); 7856 } 7857 mExtras.putByte(name, value); 7858 return this; 7859 } 7860 7861 /** 7862 * Add extended data to the intent. The name must include a package 7863 * prefix, for example the app com.android.contacts would use names 7864 * like "com.android.contacts.ShowAll". 7865 * 7866 * @param name The name of the extra data, with package prefix. 7867 * @param value The char data value. 7868 * 7869 * @return Returns the same Intent object, for chaining multiple calls 7870 * into a single statement. 7871 * 7872 * @see #putExtras 7873 * @see #removeExtra 7874 * @see #getCharExtra(String, char) 7875 */ 7876 public Intent putExtra(String name, char value) { 7877 if (mExtras == null) { 7878 mExtras = new Bundle(); 7879 } 7880 mExtras.putChar(name, value); 7881 return this; 7882 } 7883 7884 /** 7885 * Add extended data to the intent. The name must include a package 7886 * prefix, for example the app com.android.contacts would use names 7887 * like "com.android.contacts.ShowAll". 7888 * 7889 * @param name The name of the extra data, with package prefix. 7890 * @param value The short data value. 7891 * 7892 * @return Returns the same Intent object, for chaining multiple calls 7893 * into a single statement. 7894 * 7895 * @see #putExtras 7896 * @see #removeExtra 7897 * @see #getShortExtra(String, short) 7898 */ 7899 public Intent putExtra(String name, short value) { 7900 if (mExtras == null) { 7901 mExtras = new Bundle(); 7902 } 7903 mExtras.putShort(name, value); 7904 return this; 7905 } 7906 7907 /** 7908 * Add extended data to the intent. The name must include a package 7909 * prefix, for example the app com.android.contacts would use names 7910 * like "com.android.contacts.ShowAll". 7911 * 7912 * @param name The name of the extra data, with package prefix. 7913 * @param value The integer data value. 7914 * 7915 * @return Returns the same Intent object, for chaining multiple calls 7916 * into a single statement. 7917 * 7918 * @see #putExtras 7919 * @see #removeExtra 7920 * @see #getIntExtra(String, int) 7921 */ 7922 public Intent putExtra(String name, int value) { 7923 if (mExtras == null) { 7924 mExtras = new Bundle(); 7925 } 7926 mExtras.putInt(name, value); 7927 return this; 7928 } 7929 7930 /** 7931 * Add extended data to the intent. The name must include a package 7932 * prefix, for example the app com.android.contacts would use names 7933 * like "com.android.contacts.ShowAll". 7934 * 7935 * @param name The name of the extra data, with package prefix. 7936 * @param value The long data value. 7937 * 7938 * @return Returns the same Intent object, for chaining multiple calls 7939 * into a single statement. 7940 * 7941 * @see #putExtras 7942 * @see #removeExtra 7943 * @see #getLongExtra(String, long) 7944 */ 7945 public Intent putExtra(String name, long value) { 7946 if (mExtras == null) { 7947 mExtras = new Bundle(); 7948 } 7949 mExtras.putLong(name, value); 7950 return this; 7951 } 7952 7953 /** 7954 * Add extended data to the intent. The name must include a package 7955 * prefix, for example the app com.android.contacts would use names 7956 * like "com.android.contacts.ShowAll". 7957 * 7958 * @param name The name of the extra data, with package prefix. 7959 * @param value The float data value. 7960 * 7961 * @return Returns the same Intent object, for chaining multiple calls 7962 * into a single statement. 7963 * 7964 * @see #putExtras 7965 * @see #removeExtra 7966 * @see #getFloatExtra(String, float) 7967 */ 7968 public Intent putExtra(String name, float value) { 7969 if (mExtras == null) { 7970 mExtras = new Bundle(); 7971 } 7972 mExtras.putFloat(name, value); 7973 return this; 7974 } 7975 7976 /** 7977 * Add extended data to the intent. The name must include a package 7978 * prefix, for example the app com.android.contacts would use names 7979 * like "com.android.contacts.ShowAll". 7980 * 7981 * @param name The name of the extra data, with package prefix. 7982 * @param value The double data value. 7983 * 7984 * @return Returns the same Intent object, for chaining multiple calls 7985 * into a single statement. 7986 * 7987 * @see #putExtras 7988 * @see #removeExtra 7989 * @see #getDoubleExtra(String, double) 7990 */ 7991 public Intent putExtra(String name, double value) { 7992 if (mExtras == null) { 7993 mExtras = new Bundle(); 7994 } 7995 mExtras.putDouble(name, value); 7996 return this; 7997 } 7998 7999 /** 8000 * Add extended data to the intent. The name must include a package 8001 * prefix, for example the app com.android.contacts would use names 8002 * like "com.android.contacts.ShowAll". 8003 * 8004 * @param name The name of the extra data, with package prefix. 8005 * @param value The String data value. 8006 * 8007 * @return Returns the same Intent object, for chaining multiple calls 8008 * into a single statement. 8009 * 8010 * @see #putExtras 8011 * @see #removeExtra 8012 * @see #getStringExtra(String) 8013 */ 8014 public Intent putExtra(String name, String value) { 8015 if (mExtras == null) { 8016 mExtras = new Bundle(); 8017 } 8018 mExtras.putString(name, value); 8019 return this; 8020 } 8021 8022 /** 8023 * Add extended data to the intent. The name must include a package 8024 * prefix, for example the app com.android.contacts would use names 8025 * like "com.android.contacts.ShowAll". 8026 * 8027 * @param name The name of the extra data, with package prefix. 8028 * @param value The CharSequence data value. 8029 * 8030 * @return Returns the same Intent object, for chaining multiple calls 8031 * into a single statement. 8032 * 8033 * @see #putExtras 8034 * @see #removeExtra 8035 * @see #getCharSequenceExtra(String) 8036 */ 8037 public Intent putExtra(String name, CharSequence value) { 8038 if (mExtras == null) { 8039 mExtras = new Bundle(); 8040 } 8041 mExtras.putCharSequence(name, value); 8042 return this; 8043 } 8044 8045 /** 8046 * Add extended data to the intent. The name must include a package 8047 * prefix, for example the app com.android.contacts would use names 8048 * like "com.android.contacts.ShowAll". 8049 * 8050 * @param name The name of the extra data, with package prefix. 8051 * @param value The Parcelable data value. 8052 * 8053 * @return Returns the same Intent object, for chaining multiple calls 8054 * into a single statement. 8055 * 8056 * @see #putExtras 8057 * @see #removeExtra 8058 * @see #getParcelableExtra(String) 8059 */ 8060 public Intent putExtra(String name, Parcelable value) { 8061 if (mExtras == null) { 8062 mExtras = new Bundle(); 8063 } 8064 mExtras.putParcelable(name, value); 8065 return this; 8066 } 8067 8068 /** 8069 * Add extended data to the intent. The name must include a package 8070 * prefix, for example the app com.android.contacts would use names 8071 * like "com.android.contacts.ShowAll". 8072 * 8073 * @param name The name of the extra data, with package prefix. 8074 * @param value The Parcelable[] data value. 8075 * 8076 * @return Returns the same Intent object, for chaining multiple calls 8077 * into a single statement. 8078 * 8079 * @see #putExtras 8080 * @see #removeExtra 8081 * @see #getParcelableArrayExtra(String) 8082 */ 8083 public Intent putExtra(String name, Parcelable[] value) { 8084 if (mExtras == null) { 8085 mExtras = new Bundle(); 8086 } 8087 mExtras.putParcelableArray(name, value); 8088 return this; 8089 } 8090 8091 /** 8092 * Add extended data to the intent. The name must include a package 8093 * prefix, for example the app com.android.contacts would use names 8094 * like "com.android.contacts.ShowAll". 8095 * 8096 * @param name The name of the extra data, with package prefix. 8097 * @param value The ArrayList<Parcelable> data value. 8098 * 8099 * @return Returns the same Intent object, for chaining multiple calls 8100 * into a single statement. 8101 * 8102 * @see #putExtras 8103 * @see #removeExtra 8104 * @see #getParcelableArrayListExtra(String) 8105 */ 8106 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 8107 if (mExtras == null) { 8108 mExtras = new Bundle(); 8109 } 8110 mExtras.putParcelableArrayList(name, value); 8111 return this; 8112 } 8113 8114 /** 8115 * Add extended data to the intent. The name must include a package 8116 * prefix, for example the app com.android.contacts would use names 8117 * like "com.android.contacts.ShowAll". 8118 * 8119 * @param name The name of the extra data, with package prefix. 8120 * @param value The ArrayList<Integer> data value. 8121 * 8122 * @return Returns the same Intent object, for chaining multiple calls 8123 * into a single statement. 8124 * 8125 * @see #putExtras 8126 * @see #removeExtra 8127 * @see #getIntegerArrayListExtra(String) 8128 */ 8129 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 8130 if (mExtras == null) { 8131 mExtras = new Bundle(); 8132 } 8133 mExtras.putIntegerArrayList(name, value); 8134 return this; 8135 } 8136 8137 /** 8138 * Add extended data to the intent. The name must include a package 8139 * prefix, for example the app com.android.contacts would use names 8140 * like "com.android.contacts.ShowAll". 8141 * 8142 * @param name The name of the extra data, with package prefix. 8143 * @param value The ArrayList<String> data value. 8144 * 8145 * @return Returns the same Intent object, for chaining multiple calls 8146 * into a single statement. 8147 * 8148 * @see #putExtras 8149 * @see #removeExtra 8150 * @see #getStringArrayListExtra(String) 8151 */ 8152 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 8153 if (mExtras == null) { 8154 mExtras = new Bundle(); 8155 } 8156 mExtras.putStringArrayList(name, value); 8157 return this; 8158 } 8159 8160 /** 8161 * Add extended data to the intent. The name must include a package 8162 * prefix, for example the app com.android.contacts would use names 8163 * like "com.android.contacts.ShowAll". 8164 * 8165 * @param name The name of the extra data, with package prefix. 8166 * @param value The ArrayList<CharSequence> data value. 8167 * 8168 * @return Returns the same Intent object, for chaining multiple calls 8169 * into a single statement. 8170 * 8171 * @see #putExtras 8172 * @see #removeExtra 8173 * @see #getCharSequenceArrayListExtra(String) 8174 */ 8175 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 8176 if (mExtras == null) { 8177 mExtras = new Bundle(); 8178 } 8179 mExtras.putCharSequenceArrayList(name, value); 8180 return this; 8181 } 8182 8183 /** 8184 * Add extended data to the intent. The name must include a package 8185 * prefix, for example the app com.android.contacts would use names 8186 * like "com.android.contacts.ShowAll". 8187 * 8188 * @param name The name of the extra data, with package prefix. 8189 * @param value The Serializable data value. 8190 * 8191 * @return Returns the same Intent object, for chaining multiple calls 8192 * into a single statement. 8193 * 8194 * @see #putExtras 8195 * @see #removeExtra 8196 * @see #getSerializableExtra(String) 8197 */ 8198 public Intent putExtra(String name, Serializable value) { 8199 if (mExtras == null) { 8200 mExtras = new Bundle(); 8201 } 8202 mExtras.putSerializable(name, value); 8203 return this; 8204 } 8205 8206 /** 8207 * Add extended data to the intent. The name must include a package 8208 * prefix, for example the app com.android.contacts would use names 8209 * like "com.android.contacts.ShowAll". 8210 * 8211 * @param name The name of the extra data, with package prefix. 8212 * @param value The boolean array data value. 8213 * 8214 * @return Returns the same Intent object, for chaining multiple calls 8215 * into a single statement. 8216 * 8217 * @see #putExtras 8218 * @see #removeExtra 8219 * @see #getBooleanArrayExtra(String) 8220 */ 8221 public Intent putExtra(String name, boolean[] value) { 8222 if (mExtras == null) { 8223 mExtras = new Bundle(); 8224 } 8225 mExtras.putBooleanArray(name, value); 8226 return this; 8227 } 8228 8229 /** 8230 * Add extended data to the intent. The name 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 name The name of the extra data, with package prefix. 8235 * @param value The byte array data value. 8236 * 8237 * @return Returns the same Intent object, for chaining multiple calls 8238 * into a single statement. 8239 * 8240 * @see #putExtras 8241 * @see #removeExtra 8242 * @see #getByteArrayExtra(String) 8243 */ 8244 public Intent putExtra(String name, byte[] value) { 8245 if (mExtras == null) { 8246 mExtras = new Bundle(); 8247 } 8248 mExtras.putByteArray(name, value); 8249 return this; 8250 } 8251 8252 /** 8253 * Add extended data to the intent. The name must include a package 8254 * prefix, for example the app com.android.contacts would use names 8255 * like "com.android.contacts.ShowAll". 8256 * 8257 * @param name The name of the extra data, with package prefix. 8258 * @param value The short array data value. 8259 * 8260 * @return Returns the same Intent object, for chaining multiple calls 8261 * into a single statement. 8262 * 8263 * @see #putExtras 8264 * @see #removeExtra 8265 * @see #getShortArrayExtra(String) 8266 */ 8267 public Intent putExtra(String name, short[] value) { 8268 if (mExtras == null) { 8269 mExtras = new Bundle(); 8270 } 8271 mExtras.putShortArray(name, value); 8272 return this; 8273 } 8274 8275 /** 8276 * Add extended data to the intent. The name must include a package 8277 * prefix, for example the app com.android.contacts would use names 8278 * like "com.android.contacts.ShowAll". 8279 * 8280 * @param name The name of the extra data, with package prefix. 8281 * @param value The char array data value. 8282 * 8283 * @return Returns the same Intent object, for chaining multiple calls 8284 * into a single statement. 8285 * 8286 * @see #putExtras 8287 * @see #removeExtra 8288 * @see #getCharArrayExtra(String) 8289 */ 8290 public Intent putExtra(String name, char[] value) { 8291 if (mExtras == null) { 8292 mExtras = new Bundle(); 8293 } 8294 mExtras.putCharArray(name, value); 8295 return this; 8296 } 8297 8298 /** 8299 * Add extended data to the intent. The name must include a package 8300 * prefix, for example the app com.android.contacts would use names 8301 * like "com.android.contacts.ShowAll". 8302 * 8303 * @param name The name of the extra data, with package prefix. 8304 * @param value The int array data value. 8305 * 8306 * @return Returns the same Intent object, for chaining multiple calls 8307 * into a single statement. 8308 * 8309 * @see #putExtras 8310 * @see #removeExtra 8311 * @see #getIntArrayExtra(String) 8312 */ 8313 public Intent putExtra(String name, int[] value) { 8314 if (mExtras == null) { 8315 mExtras = new Bundle(); 8316 } 8317 mExtras.putIntArray(name, value); 8318 return this; 8319 } 8320 8321 /** 8322 * Add extended data to the intent. The name must include a package 8323 * prefix, for example the app com.android.contacts would use names 8324 * like "com.android.contacts.ShowAll". 8325 * 8326 * @param name The name of the extra data, with package prefix. 8327 * @param value The byte array data value. 8328 * 8329 * @return Returns the same Intent object, for chaining multiple calls 8330 * into a single statement. 8331 * 8332 * @see #putExtras 8333 * @see #removeExtra 8334 * @see #getLongArrayExtra(String) 8335 */ 8336 public Intent putExtra(String name, long[] value) { 8337 if (mExtras == null) { 8338 mExtras = new Bundle(); 8339 } 8340 mExtras.putLongArray(name, value); 8341 return this; 8342 } 8343 8344 /** 8345 * Add extended data to the intent. The name must include a package 8346 * prefix, for example the app com.android.contacts would use names 8347 * like "com.android.contacts.ShowAll". 8348 * 8349 * @param name The name of the extra data, with package prefix. 8350 * @param value The float array data value. 8351 * 8352 * @return Returns the same Intent object, for chaining multiple calls 8353 * into a single statement. 8354 * 8355 * @see #putExtras 8356 * @see #removeExtra 8357 * @see #getFloatArrayExtra(String) 8358 */ 8359 public Intent putExtra(String name, float[] value) { 8360 if (mExtras == null) { 8361 mExtras = new Bundle(); 8362 } 8363 mExtras.putFloatArray(name, value); 8364 return this; 8365 } 8366 8367 /** 8368 * Add extended data to the intent. The name must include a package 8369 * prefix, for example the app com.android.contacts would use names 8370 * like "com.android.contacts.ShowAll". 8371 * 8372 * @param name The name of the extra data, with package prefix. 8373 * @param value The double array data value. 8374 * 8375 * @return Returns the same Intent object, for chaining multiple calls 8376 * into a single statement. 8377 * 8378 * @see #putExtras 8379 * @see #removeExtra 8380 * @see #getDoubleArrayExtra(String) 8381 */ 8382 public Intent putExtra(String name, double[] value) { 8383 if (mExtras == null) { 8384 mExtras = new Bundle(); 8385 } 8386 mExtras.putDoubleArray(name, value); 8387 return this; 8388 } 8389 8390 /** 8391 * Add extended data to the intent. The name must include a package 8392 * prefix, for example the app com.android.contacts would use names 8393 * like "com.android.contacts.ShowAll". 8394 * 8395 * @param name The name of the extra data, with package prefix. 8396 * @param value The String array data value. 8397 * 8398 * @return Returns the same Intent object, for chaining multiple calls 8399 * into a single statement. 8400 * 8401 * @see #putExtras 8402 * @see #removeExtra 8403 * @see #getStringArrayExtra(String) 8404 */ 8405 public Intent putExtra(String name, String[] value) { 8406 if (mExtras == null) { 8407 mExtras = new Bundle(); 8408 } 8409 mExtras.putStringArray(name, value); 8410 return this; 8411 } 8412 8413 /** 8414 * Add extended data to the intent. The name must include a package 8415 * prefix, for example the app com.android.contacts would use names 8416 * like "com.android.contacts.ShowAll". 8417 * 8418 * @param name The name of the extra data, with package prefix. 8419 * @param value The CharSequence array data value. 8420 * 8421 * @return Returns the same Intent object, for chaining multiple calls 8422 * into a single statement. 8423 * 8424 * @see #putExtras 8425 * @see #removeExtra 8426 * @see #getCharSequenceArrayExtra(String) 8427 */ 8428 public Intent putExtra(String name, CharSequence[] value) { 8429 if (mExtras == null) { 8430 mExtras = new Bundle(); 8431 } 8432 mExtras.putCharSequenceArray(name, value); 8433 return this; 8434 } 8435 8436 /** 8437 * Add extended data to the intent. The name must include a package 8438 * prefix, for example the app com.android.contacts would use names 8439 * like "com.android.contacts.ShowAll". 8440 * 8441 * @param name The name of the extra data, with package prefix. 8442 * @param value The Bundle data value. 8443 * 8444 * @return Returns the same Intent object, for chaining multiple calls 8445 * into a single statement. 8446 * 8447 * @see #putExtras 8448 * @see #removeExtra 8449 * @see #getBundleExtra(String) 8450 */ 8451 public Intent putExtra(String name, Bundle value) { 8452 if (mExtras == null) { 8453 mExtras = new Bundle(); 8454 } 8455 mExtras.putBundle(name, value); 8456 return this; 8457 } 8458 8459 /** 8460 * Add extended data to the intent. The name must include a package 8461 * prefix, for example the app com.android.contacts would use names 8462 * like "com.android.contacts.ShowAll". 8463 * 8464 * @param name The name of the extra data, with package prefix. 8465 * @param value The IBinder data value. 8466 * 8467 * @return Returns the same Intent object, for chaining multiple calls 8468 * into a single statement. 8469 * 8470 * @see #putExtras 8471 * @see #removeExtra 8472 * @see #getIBinderExtra(String) 8473 * 8474 * @deprecated 8475 * @hide 8476 */ 8477 @Deprecated 8478 public Intent putExtra(String name, IBinder value) { 8479 if (mExtras == null) { 8480 mExtras = new Bundle(); 8481 } 8482 mExtras.putIBinder(name, value); 8483 return this; 8484 } 8485 8486 /** 8487 * Copy all extras in 'src' in to this intent. 8488 * 8489 * @param src Contains the extras to copy. 8490 * 8491 * @see #putExtra 8492 */ 8493 public Intent putExtras(Intent src) { 8494 if (src.mExtras != null) { 8495 if (mExtras == null) { 8496 mExtras = new Bundle(src.mExtras); 8497 } else { 8498 mExtras.putAll(src.mExtras); 8499 } 8500 } 8501 return this; 8502 } 8503 8504 /** 8505 * Add a set of extended data to the intent. The keys must include a package 8506 * prefix, for example the app com.android.contacts would use names 8507 * like "com.android.contacts.ShowAll". 8508 * 8509 * @param extras The Bundle of extras to add to this intent. 8510 * 8511 * @see #putExtra 8512 * @see #removeExtra 8513 */ 8514 public Intent putExtras(Bundle extras) { 8515 if (mExtras == null) { 8516 mExtras = new Bundle(); 8517 } 8518 mExtras.putAll(extras); 8519 return this; 8520 } 8521 8522 /** 8523 * Completely replace the extras in the Intent with the extras in the 8524 * given Intent. 8525 * 8526 * @param src The exact extras contained in this Intent are copied 8527 * into the target intent, replacing any that were previously there. 8528 */ 8529 public Intent replaceExtras(Intent src) { 8530 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8531 return this; 8532 } 8533 8534 /** 8535 * Completely replace the extras in the Intent with the given Bundle of 8536 * extras. 8537 * 8538 * @param extras The new set of extras in the Intent, or null to erase 8539 * all extras. 8540 */ 8541 public Intent replaceExtras(Bundle extras) { 8542 mExtras = extras != null ? new Bundle(extras) : null; 8543 return this; 8544 } 8545 8546 /** 8547 * Remove extended data from the intent. 8548 * 8549 * @see #putExtra 8550 */ 8551 public void removeExtra(String name) { 8552 if (mExtras != null) { 8553 mExtras.remove(name); 8554 if (mExtras.size() == 0) { 8555 mExtras = null; 8556 } 8557 } 8558 } 8559 8560 /** 8561 * Set special flags controlling how this intent is handled. Most values 8562 * here depend on the type of component being executed by the Intent, 8563 * specifically the FLAG_ACTIVITY_* flags are all for use with 8564 * {@link Context#startActivity Context.startActivity()} and the 8565 * FLAG_RECEIVER_* flags are all for use with 8566 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8567 * 8568 * <p>See the 8569 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8570 * Stack</a> documentation for important information on how some of these options impact 8571 * the behavior of your application. 8572 * 8573 * @param flags The desired flags. 8574 * 8575 * @return Returns the same Intent object, for chaining multiple calls 8576 * into a single statement. 8577 * 8578 * @see #getFlags 8579 * @see #addFlags 8580 * @see #removeFlags 8581 * 8582 * @see #FLAG_GRANT_READ_URI_PERMISSION 8583 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8584 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8585 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8586 * @see #FLAG_DEBUG_LOG_RESOLUTION 8587 * @see #FLAG_FROM_BACKGROUND 8588 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8589 * @see #FLAG_ACTIVITY_CLEAR_TASK 8590 * @see #FLAG_ACTIVITY_CLEAR_TOP 8591 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8592 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8593 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8594 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8595 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8596 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8597 * @see #FLAG_ACTIVITY_NEW_TASK 8598 * @see #FLAG_ACTIVITY_NO_ANIMATION 8599 * @see #FLAG_ACTIVITY_NO_HISTORY 8600 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8601 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8602 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8603 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8604 * @see #FLAG_ACTIVITY_SINGLE_TOP 8605 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8606 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8607 */ 8608 public Intent setFlags(int flags) { 8609 mFlags = flags; 8610 return this; 8611 } 8612 8613 /** 8614 * Add additional flags to the intent (or with existing flags value). 8615 * 8616 * @param flags The new flags to set. 8617 * @return Returns the same Intent object, for chaining multiple calls into 8618 * a single statement. 8619 * @see #setFlags(int) 8620 * @see #removeFlags(int) 8621 * 8622 * @see #FLAG_GRANT_READ_URI_PERMISSION 8623 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8624 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8625 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8626 * @see #FLAG_DEBUG_LOG_RESOLUTION 8627 * @see #FLAG_FROM_BACKGROUND 8628 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8629 * @see #FLAG_ACTIVITY_CLEAR_TASK 8630 * @see #FLAG_ACTIVITY_CLEAR_TOP 8631 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8632 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8633 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8634 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8635 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8636 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8637 * @see #FLAG_ACTIVITY_NEW_TASK 8638 * @see #FLAG_ACTIVITY_NO_ANIMATION 8639 * @see #FLAG_ACTIVITY_NO_HISTORY 8640 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8641 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8642 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8643 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8644 * @see #FLAG_ACTIVITY_SINGLE_TOP 8645 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8646 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8647 */ 8648 public Intent addFlags(int flags) { 8649 mFlags |= flags; 8650 return this; 8651 } 8652 8653 /** 8654 * Remove these flags from the intent. 8655 * 8656 * @param flags The flags to remove. 8657 * @see #setFlags(int) 8658 * @see #addFlags(int) 8659 * 8660 * @see #FLAG_GRANT_READ_URI_PERMISSION 8661 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8662 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8663 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8664 * @see #FLAG_DEBUG_LOG_RESOLUTION 8665 * @see #FLAG_FROM_BACKGROUND 8666 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8667 * @see #FLAG_ACTIVITY_CLEAR_TASK 8668 * @see #FLAG_ACTIVITY_CLEAR_TOP 8669 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8670 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8671 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8672 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8673 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8674 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8675 * @see #FLAG_ACTIVITY_NEW_TASK 8676 * @see #FLAG_ACTIVITY_NO_ANIMATION 8677 * @see #FLAG_ACTIVITY_NO_HISTORY 8678 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8679 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8680 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8681 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8682 * @see #FLAG_ACTIVITY_SINGLE_TOP 8683 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8684 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8685 */ 8686 public void removeFlags(int flags) { 8687 mFlags &= ~flags; 8688 } 8689 8690 /** 8691 * (Usually optional) Set an explicit application package name that limits 8692 * the components this Intent will resolve to. If left to the default 8693 * value of null, all components in all applications will considered. 8694 * If non-null, the Intent can only match the components in the given 8695 * application package. 8696 * 8697 * @param packageName The name of the application package to handle the 8698 * intent, or null to allow any application package. 8699 * 8700 * @return Returns the same Intent object, for chaining multiple calls 8701 * into a single statement. 8702 * 8703 * @see #getPackage 8704 * @see #resolveActivity 8705 */ 8706 public Intent setPackage(String packageName) { 8707 if (packageName != null && mSelector != null) { 8708 throw new IllegalArgumentException( 8709 "Can't set package name when selector is already set"); 8710 } 8711 mPackage = packageName; 8712 return this; 8713 } 8714 8715 /** 8716 * (Usually optional) Explicitly set the component to handle the intent. 8717 * If left with the default value of null, the system will determine the 8718 * appropriate class to use based on the other fields (action, data, 8719 * type, categories) in the Intent. If this class is defined, the 8720 * specified class will always be used regardless of the other fields. You 8721 * should only set this value when you know you absolutely want a specific 8722 * class to be used; otherwise it is better to let the system find the 8723 * appropriate class so that you will respect the installed applications 8724 * and user preferences. 8725 * 8726 * @param component The name of the application component to handle the 8727 * intent, or null to let the system find one for you. 8728 * 8729 * @return Returns the same Intent object, for chaining multiple calls 8730 * into a single statement. 8731 * 8732 * @see #setClass 8733 * @see #setClassName(Context, String) 8734 * @see #setClassName(String, String) 8735 * @see #getComponent 8736 * @see #resolveActivity 8737 */ 8738 public Intent setComponent(ComponentName component) { 8739 mComponent = component; 8740 return this; 8741 } 8742 8743 /** 8744 * Convenience for calling {@link #setComponent} with an 8745 * explicit class name. 8746 * 8747 * @param packageContext A Context of the application package implementing 8748 * this class. 8749 * @param className The name of a class inside of the application package 8750 * that will be used as the component for this Intent. 8751 * 8752 * @return Returns the same Intent object, for chaining multiple calls 8753 * into a single statement. 8754 * 8755 * @see #setComponent 8756 * @see #setClass 8757 */ 8758 public Intent setClassName(Context packageContext, String className) { 8759 mComponent = new ComponentName(packageContext, className); 8760 return this; 8761 } 8762 8763 /** 8764 * Convenience for calling {@link #setComponent} with an 8765 * explicit application package name and class name. 8766 * 8767 * @param packageName The name of the package implementing the desired 8768 * component. 8769 * @param className The name of a class inside of the application package 8770 * that will be used as the component for this Intent. 8771 * 8772 * @return Returns the same Intent object, for chaining multiple calls 8773 * into a single statement. 8774 * 8775 * @see #setComponent 8776 * @see #setClass 8777 */ 8778 public Intent setClassName(String packageName, String className) { 8779 mComponent = new ComponentName(packageName, className); 8780 return this; 8781 } 8782 8783 /** 8784 * Convenience for calling {@link #setComponent(ComponentName)} with the 8785 * name returned by a {@link Class} object. 8786 * 8787 * @param packageContext A Context of the application package implementing 8788 * this class. 8789 * @param cls The class name to set, equivalent to 8790 * <code>setClassName(context, cls.getName())</code>. 8791 * 8792 * @return Returns the same Intent object, for chaining multiple calls 8793 * into a single statement. 8794 * 8795 * @see #setComponent 8796 */ 8797 public Intent setClass(Context packageContext, Class<?> cls) { 8798 mComponent = new ComponentName(packageContext, cls); 8799 return this; 8800 } 8801 8802 /** 8803 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8804 * used as a hint to the receiver for animations and the like. Null means that there 8805 * is no source bounds. 8806 */ 8807 public void setSourceBounds(Rect r) { 8808 if (r != null) { 8809 mSourceBounds = new Rect(r); 8810 } else { 8811 mSourceBounds = null; 8812 } 8813 } 8814 8815 /** @hide */ 8816 @IntDef(flag = true, 8817 value = { 8818 FILL_IN_ACTION, 8819 FILL_IN_DATA, 8820 FILL_IN_CATEGORIES, 8821 FILL_IN_COMPONENT, 8822 FILL_IN_PACKAGE, 8823 FILL_IN_SOURCE_BOUNDS, 8824 FILL_IN_SELECTOR, 8825 FILL_IN_CLIP_DATA 8826 }) 8827 @Retention(RetentionPolicy.SOURCE) 8828 public @interface FillInFlags {} 8829 8830 /** 8831 * Use with {@link #fillIn} to allow the current action value to be 8832 * overwritten, even if it is already set. 8833 */ 8834 public static final int FILL_IN_ACTION = 1<<0; 8835 8836 /** 8837 * Use with {@link #fillIn} to allow the current data or type value 8838 * overwritten, even if it is already set. 8839 */ 8840 public static final int FILL_IN_DATA = 1<<1; 8841 8842 /** 8843 * Use with {@link #fillIn} to allow the current categories to be 8844 * overwritten, even if they are already set. 8845 */ 8846 public static final int FILL_IN_CATEGORIES = 1<<2; 8847 8848 /** 8849 * Use with {@link #fillIn} to allow the current component value to be 8850 * overwritten, even if it is already set. 8851 */ 8852 public static final int FILL_IN_COMPONENT = 1<<3; 8853 8854 /** 8855 * Use with {@link #fillIn} to allow the current package value to be 8856 * overwritten, even if it is already set. 8857 */ 8858 public static final int FILL_IN_PACKAGE = 1<<4; 8859 8860 /** 8861 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8862 * overwritten, even if it is already set. 8863 */ 8864 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8865 8866 /** 8867 * Use with {@link #fillIn} to allow the current selector to be 8868 * overwritten, even if it is already set. 8869 */ 8870 public static final int FILL_IN_SELECTOR = 1<<6; 8871 8872 /** 8873 * Use with {@link #fillIn} to allow the current ClipData to be 8874 * overwritten, even if it is already set. 8875 */ 8876 public static final int FILL_IN_CLIP_DATA = 1<<7; 8877 8878 /** 8879 * Copy the contents of <var>other</var> in to this object, but only 8880 * where fields are not defined by this object. For purposes of a field 8881 * being defined, the following pieces of data in the Intent are 8882 * considered to be separate fields: 8883 * 8884 * <ul> 8885 * <li> action, as set by {@link #setAction}. 8886 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8887 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8888 * <li> categories, as set by {@link #addCategory}. 8889 * <li> package, as set by {@link #setPackage}. 8890 * <li> component, as set by {@link #setComponent(ComponentName)} or 8891 * related methods. 8892 * <li> source bounds, as set by {@link #setSourceBounds}. 8893 * <li> selector, as set by {@link #setSelector(Intent)}. 8894 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8895 * <li> each top-level name in the associated extras. 8896 * </ul> 8897 * 8898 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8899 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8900 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8901 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8902 * the restriction where the corresponding field will not be replaced if 8903 * it is already set. 8904 * 8905 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8906 * is explicitly specified. The selector will only be copied if 8907 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8908 * 8909 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8910 * and Intent B with {action="gotit", data-type="some/thing", 8911 * categories="one","two"}. 8912 * 8913 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8914 * containing: {action="gotit", data-type="some/thing", 8915 * categories="bar"}. 8916 * 8917 * @param other Another Intent whose values are to be used to fill in 8918 * the current one. 8919 * @param flags Options to control which fields can be filled in. 8920 * 8921 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8922 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8923 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8924 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8925 * changed. 8926 */ 8927 @FillInFlags 8928 public int fillIn(Intent other, @FillInFlags int flags) { 8929 int changes = 0; 8930 boolean mayHaveCopiedUris = false; 8931 if (other.mAction != null 8932 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8933 mAction = other.mAction; 8934 changes |= FILL_IN_ACTION; 8935 } 8936 if ((other.mData != null || other.mType != null) 8937 && ((mData == null && mType == null) 8938 || (flags&FILL_IN_DATA) != 0)) { 8939 mData = other.mData; 8940 mType = other.mType; 8941 changes |= FILL_IN_DATA; 8942 mayHaveCopiedUris = true; 8943 } 8944 if (other.mCategories != null 8945 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8946 if (other.mCategories != null) { 8947 mCategories = new ArraySet<String>(other.mCategories); 8948 } 8949 changes |= FILL_IN_CATEGORIES; 8950 } 8951 if (other.mPackage != null 8952 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8953 // Only do this if mSelector is not set. 8954 if (mSelector == null) { 8955 mPackage = other.mPackage; 8956 changes |= FILL_IN_PACKAGE; 8957 } 8958 } 8959 // Selector is special: it can only be set if explicitly allowed, 8960 // for the same reason as the component name. 8961 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8962 if (mPackage == null) { 8963 mSelector = new Intent(other.mSelector); 8964 mPackage = null; 8965 changes |= FILL_IN_SELECTOR; 8966 } 8967 } 8968 if (other.mClipData != null 8969 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8970 mClipData = other.mClipData; 8971 changes |= FILL_IN_CLIP_DATA; 8972 mayHaveCopiedUris = true; 8973 } 8974 // Component is special: it can -only- be set if explicitly allowed, 8975 // since otherwise the sender could force the intent somewhere the 8976 // originator didn't intend. 8977 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8978 mComponent = other.mComponent; 8979 changes |= FILL_IN_COMPONENT; 8980 } 8981 mFlags |= other.mFlags; 8982 if (other.mSourceBounds != null 8983 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8984 mSourceBounds = new Rect(other.mSourceBounds); 8985 changes |= FILL_IN_SOURCE_BOUNDS; 8986 } 8987 if (mExtras == null) { 8988 if (other.mExtras != null) { 8989 mExtras = new Bundle(other.mExtras); 8990 mayHaveCopiedUris = true; 8991 } 8992 } else if (other.mExtras != null) { 8993 try { 8994 Bundle newb = new Bundle(other.mExtras); 8995 newb.putAll(mExtras); 8996 mExtras = newb; 8997 mayHaveCopiedUris = true; 8998 } catch (RuntimeException e) { 8999 // Modifying the extras can cause us to unparcel the contents 9000 // of the bundle, and if we do this in the system process that 9001 // may fail. We really should handle this (i.e., the Bundle 9002 // impl shouldn't be on top of a plain map), but for now just 9003 // ignore it and keep the original contents. :( 9004 Log.w("Intent", "Failure filling in extras", e); 9005 } 9006 } 9007 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 9008 && other.mContentUserHint != UserHandle.USER_CURRENT) { 9009 mContentUserHint = other.mContentUserHint; 9010 } 9011 return changes; 9012 } 9013 9014 /** 9015 * Wrapper class holding an Intent and implementing comparisons on it for 9016 * the purpose of filtering. The class implements its 9017 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 9018 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 9019 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 9020 * on the wrapped Intent. 9021 */ 9022 public static final class FilterComparison { 9023 private final Intent mIntent; 9024 private final int mHashCode; 9025 9026 public FilterComparison(Intent intent) { 9027 mIntent = intent; 9028 mHashCode = intent.filterHashCode(); 9029 } 9030 9031 /** 9032 * Return the Intent that this FilterComparison represents. 9033 * @return Returns the Intent held by the FilterComparison. Do 9034 * not modify! 9035 */ 9036 public Intent getIntent() { 9037 return mIntent; 9038 } 9039 9040 @Override 9041 public boolean equals(Object obj) { 9042 if (obj instanceof FilterComparison) { 9043 Intent other = ((FilterComparison)obj).mIntent; 9044 return mIntent.filterEquals(other); 9045 } 9046 return false; 9047 } 9048 9049 @Override 9050 public int hashCode() { 9051 return mHashCode; 9052 } 9053 } 9054 9055 /** 9056 * Determine if two intents are the same for the purposes of intent 9057 * resolution (filtering). That is, if their action, data, type, 9058 * class, and categories are the same. This does <em>not</em> compare 9059 * any extra data included in the intents. 9060 * 9061 * @param other The other Intent to compare against. 9062 * 9063 * @return Returns true if action, data, type, class, and categories 9064 * are the same. 9065 */ 9066 public boolean filterEquals(Intent other) { 9067 if (other == null) { 9068 return false; 9069 } 9070 if (!Objects.equals(this.mAction, other.mAction)) return false; 9071 if (!Objects.equals(this.mData, other.mData)) return false; 9072 if (!Objects.equals(this.mType, other.mType)) return false; 9073 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 9074 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 9075 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 9076 9077 return true; 9078 } 9079 9080 /** 9081 * Generate hash code that matches semantics of filterEquals(). 9082 * 9083 * @return Returns the hash value of the action, data, type, class, and 9084 * categories. 9085 * 9086 * @see #filterEquals 9087 */ 9088 public int filterHashCode() { 9089 int code = 0; 9090 if (mAction != null) { 9091 code += mAction.hashCode(); 9092 } 9093 if (mData != null) { 9094 code += mData.hashCode(); 9095 } 9096 if (mType != null) { 9097 code += mType.hashCode(); 9098 } 9099 if (mPackage != null) { 9100 code += mPackage.hashCode(); 9101 } 9102 if (mComponent != null) { 9103 code += mComponent.hashCode(); 9104 } 9105 if (mCategories != null) { 9106 code += mCategories.hashCode(); 9107 } 9108 return code; 9109 } 9110 9111 @Override 9112 public String toString() { 9113 StringBuilder b = new StringBuilder(128); 9114 9115 b.append("Intent { "); 9116 toShortString(b, true, true, true, false); 9117 b.append(" }"); 9118 9119 return b.toString(); 9120 } 9121 9122 /** @hide */ 9123 public String toInsecureString() { 9124 StringBuilder b = new StringBuilder(128); 9125 9126 b.append("Intent { "); 9127 toShortString(b, false, true, true, false); 9128 b.append(" }"); 9129 9130 return b.toString(); 9131 } 9132 9133 /** @hide */ 9134 public String toInsecureStringWithClip() { 9135 StringBuilder b = new StringBuilder(128); 9136 9137 b.append("Intent { "); 9138 toShortString(b, false, true, true, true); 9139 b.append(" }"); 9140 9141 return b.toString(); 9142 } 9143 9144 /** @hide */ 9145 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 9146 StringBuilder b = new StringBuilder(128); 9147 toShortString(b, secure, comp, extras, clip); 9148 return b.toString(); 9149 } 9150 9151 /** @hide */ 9152 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 9153 boolean clip) { 9154 boolean first = true; 9155 if (mAction != null) { 9156 b.append("act=").append(mAction); 9157 first = false; 9158 } 9159 if (mCategories != null) { 9160 if (!first) { 9161 b.append(' '); 9162 } 9163 first = false; 9164 b.append("cat=["); 9165 for (int i=0; i<mCategories.size(); i++) { 9166 if (i > 0) b.append(','); 9167 b.append(mCategories.valueAt(i)); 9168 } 9169 b.append("]"); 9170 } 9171 if (mData != null) { 9172 if (!first) { 9173 b.append(' '); 9174 } 9175 first = false; 9176 b.append("dat="); 9177 if (secure) { 9178 b.append(mData.toSafeString()); 9179 } else { 9180 b.append(mData); 9181 } 9182 } 9183 if (mType != null) { 9184 if (!first) { 9185 b.append(' '); 9186 } 9187 first = false; 9188 b.append("typ=").append(mType); 9189 } 9190 if (mFlags != 0) { 9191 if (!first) { 9192 b.append(' '); 9193 } 9194 first = false; 9195 b.append("flg=0x").append(Integer.toHexString(mFlags)); 9196 } 9197 if (mPackage != null) { 9198 if (!first) { 9199 b.append(' '); 9200 } 9201 first = false; 9202 b.append("pkg=").append(mPackage); 9203 } 9204 if (comp && mComponent != null) { 9205 if (!first) { 9206 b.append(' '); 9207 } 9208 first = false; 9209 b.append("cmp=").append(mComponent.flattenToShortString()); 9210 } 9211 if (mSourceBounds != null) { 9212 if (!first) { 9213 b.append(' '); 9214 } 9215 first = false; 9216 b.append("bnds=").append(mSourceBounds.toShortString()); 9217 } 9218 if (mClipData != null) { 9219 if (!first) { 9220 b.append(' '); 9221 } 9222 b.append("clip={"); 9223 if (clip) { 9224 mClipData.toShortString(b); 9225 } else { 9226 if (mClipData.getDescription() != null) { 9227 first = !mClipData.getDescription().toShortStringTypesOnly(b); 9228 } else { 9229 first = true; 9230 } 9231 mClipData.toShortStringShortItems(b, first); 9232 } 9233 first = false; 9234 b.append('}'); 9235 } 9236 if (extras && mExtras != null) { 9237 if (!first) { 9238 b.append(' '); 9239 } 9240 first = false; 9241 b.append("(has extras)"); 9242 } 9243 if (mContentUserHint != UserHandle.USER_CURRENT) { 9244 if (!first) { 9245 b.append(' '); 9246 } 9247 first = false; 9248 b.append("u=").append(mContentUserHint); 9249 } 9250 if (mSelector != null) { 9251 b.append(" sel="); 9252 mSelector.toShortString(b, secure, comp, extras, clip); 9253 b.append("}"); 9254 } 9255 } 9256 9257 /** 9258 * Call {@link #toUri} with 0 flags. 9259 * @deprecated Use {@link #toUri} instead. 9260 */ 9261 @Deprecated 9262 public String toURI() { 9263 return toUri(0); 9264 } 9265 9266 /** 9267 * Convert this Intent into a String holding a URI representation of it. 9268 * The returned URI string has been properly URI encoded, so it can be 9269 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 9270 * Intent's data as the base URI, with an additional fragment describing 9271 * the action, categories, type, flags, package, component, and extras. 9272 * 9273 * <p>You can convert the returned string back to an Intent with 9274 * {@link #getIntent}. 9275 * 9276 * @param flags Additional operating flags. Either 0, 9277 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 9278 * 9279 * @return Returns a URI encoding URI string describing the entire contents 9280 * of the Intent. 9281 */ 9282 public String toUri(int flags) { 9283 StringBuilder uri = new StringBuilder(128); 9284 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 9285 if (mPackage == null) { 9286 throw new IllegalArgumentException( 9287 "Intent must include an explicit package name to build an android-app: " 9288 + this); 9289 } 9290 uri.append("android-app://"); 9291 uri.append(mPackage); 9292 String scheme = null; 9293 if (mData != null) { 9294 scheme = mData.getScheme(); 9295 if (scheme != null) { 9296 uri.append('/'); 9297 uri.append(scheme); 9298 String authority = mData.getEncodedAuthority(); 9299 if (authority != null) { 9300 uri.append('/'); 9301 uri.append(authority); 9302 String path = mData.getEncodedPath(); 9303 if (path != null) { 9304 uri.append(path); 9305 } 9306 String queryParams = mData.getEncodedQuery(); 9307 if (queryParams != null) { 9308 uri.append('?'); 9309 uri.append(queryParams); 9310 } 9311 String fragment = mData.getEncodedFragment(); 9312 if (fragment != null) { 9313 uri.append('#'); 9314 uri.append(fragment); 9315 } 9316 } 9317 } 9318 } 9319 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 9320 mPackage, flags); 9321 return uri.toString(); 9322 } 9323 String scheme = null; 9324 if (mData != null) { 9325 String data = mData.toString(); 9326 if ((flags&URI_INTENT_SCHEME) != 0) { 9327 final int N = data.length(); 9328 for (int i=0; i<N; i++) { 9329 char c = data.charAt(i); 9330 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 9331 || c == '.' || c == '-') { 9332 continue; 9333 } 9334 if (c == ':' && i > 0) { 9335 // Valid scheme. 9336 scheme = data.substring(0, i); 9337 uri.append("intent:"); 9338 data = data.substring(i+1); 9339 break; 9340 } 9341 9342 // No scheme. 9343 break; 9344 } 9345 } 9346 uri.append(data); 9347 9348 } else if ((flags&URI_INTENT_SCHEME) != 0) { 9349 uri.append("intent:"); 9350 } 9351 9352 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 9353 9354 return uri.toString(); 9355 } 9356 9357 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 9358 String defPackage, int flags) { 9359 StringBuilder frag = new StringBuilder(128); 9360 9361 toUriInner(frag, scheme, defAction, defPackage, flags); 9362 if (mSelector != null) { 9363 frag.append("SEL;"); 9364 // Note that for now we are not going to try to handle the 9365 // data part; not clear how to represent this as a URI, and 9366 // not much utility in it. 9367 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 9368 null, null, flags); 9369 } 9370 9371 if (frag.length() > 0) { 9372 uri.append("#Intent;"); 9373 uri.append(frag); 9374 uri.append("end"); 9375 } 9376 } 9377 9378 private void toUriInner(StringBuilder uri, String scheme, String defAction, 9379 String defPackage, int flags) { 9380 if (scheme != null) { 9381 uri.append("scheme=").append(scheme).append(';'); 9382 } 9383 if (mAction != null && !mAction.equals(defAction)) { 9384 uri.append("action=").append(Uri.encode(mAction)).append(';'); 9385 } 9386 if (mCategories != null) { 9387 for (int i=0; i<mCategories.size(); i++) { 9388 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 9389 } 9390 } 9391 if (mType != null) { 9392 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 9393 } 9394 if (mFlags != 0) { 9395 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 9396 } 9397 if (mPackage != null && !mPackage.equals(defPackage)) { 9398 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 9399 } 9400 if (mComponent != null) { 9401 uri.append("component=").append(Uri.encode( 9402 mComponent.flattenToShortString(), "/")).append(';'); 9403 } 9404 if (mSourceBounds != null) { 9405 uri.append("sourceBounds=") 9406 .append(Uri.encode(mSourceBounds.flattenToString())) 9407 .append(';'); 9408 } 9409 if (mExtras != null) { 9410 for (String key : mExtras.keySet()) { 9411 final Object value = mExtras.get(key); 9412 char entryType = 9413 value instanceof String ? 'S' : 9414 value instanceof Boolean ? 'B' : 9415 value instanceof Byte ? 'b' : 9416 value instanceof Character ? 'c' : 9417 value instanceof Double ? 'd' : 9418 value instanceof Float ? 'f' : 9419 value instanceof Integer ? 'i' : 9420 value instanceof Long ? 'l' : 9421 value instanceof Short ? 's' : 9422 '\0'; 9423 9424 if (entryType != '\0') { 9425 uri.append(entryType); 9426 uri.append('.'); 9427 uri.append(Uri.encode(key)); 9428 uri.append('='); 9429 uri.append(Uri.encode(value.toString())); 9430 uri.append(';'); 9431 } 9432 } 9433 } 9434 } 9435 9436 public int describeContents() { 9437 return (mExtras != null) ? mExtras.describeContents() : 0; 9438 } 9439 9440 public void writeToParcel(Parcel out, int flags) { 9441 out.writeString(mAction); 9442 Uri.writeToParcel(out, mData); 9443 out.writeString(mType); 9444 out.writeInt(mFlags); 9445 out.writeString(mPackage); 9446 ComponentName.writeToParcel(mComponent, out); 9447 9448 if (mSourceBounds != null) { 9449 out.writeInt(1); 9450 mSourceBounds.writeToParcel(out, flags); 9451 } else { 9452 out.writeInt(0); 9453 } 9454 9455 if (mCategories != null) { 9456 final int N = mCategories.size(); 9457 out.writeInt(N); 9458 for (int i=0; i<N; i++) { 9459 out.writeString(mCategories.valueAt(i)); 9460 } 9461 } else { 9462 out.writeInt(0); 9463 } 9464 9465 if (mSelector != null) { 9466 out.writeInt(1); 9467 mSelector.writeToParcel(out, flags); 9468 } else { 9469 out.writeInt(0); 9470 } 9471 9472 if (mClipData != null) { 9473 out.writeInt(1); 9474 mClipData.writeToParcel(out, flags); 9475 } else { 9476 out.writeInt(0); 9477 } 9478 out.writeInt(mContentUserHint); 9479 out.writeBundle(mExtras); 9480 } 9481 9482 public static final Parcelable.Creator<Intent> CREATOR 9483 = new Parcelable.Creator<Intent>() { 9484 public Intent createFromParcel(Parcel in) { 9485 return new Intent(in); 9486 } 9487 public Intent[] newArray(int size) { 9488 return new Intent[size]; 9489 } 9490 }; 9491 9492 /** @hide */ 9493 protected Intent(Parcel in) { 9494 readFromParcel(in); 9495 } 9496 9497 public void readFromParcel(Parcel in) { 9498 setAction(in.readString()); 9499 mData = Uri.CREATOR.createFromParcel(in); 9500 mType = in.readString(); 9501 mFlags = in.readInt(); 9502 mPackage = in.readString(); 9503 mComponent = ComponentName.readFromParcel(in); 9504 9505 if (in.readInt() != 0) { 9506 mSourceBounds = Rect.CREATOR.createFromParcel(in); 9507 } 9508 9509 int N = in.readInt(); 9510 if (N > 0) { 9511 mCategories = new ArraySet<String>(); 9512 int i; 9513 for (i=0; i<N; i++) { 9514 mCategories.add(in.readString().intern()); 9515 } 9516 } else { 9517 mCategories = null; 9518 } 9519 9520 if (in.readInt() != 0) { 9521 mSelector = new Intent(in); 9522 } 9523 9524 if (in.readInt() != 0) { 9525 mClipData = new ClipData(in); 9526 } 9527 mContentUserHint = in.readInt(); 9528 mExtras = in.readBundle(); 9529 } 9530 9531 /** 9532 * Parses the "intent" element (and its children) from XML and instantiates 9533 * an Intent object. The given XML parser should be located at the tag 9534 * where parsing should start (often named "intent"), from which the 9535 * basic action, data, type, and package and class name will be 9536 * retrieved. The function will then parse in to any child elements, 9537 * looking for <category android:name="xxx"> tags to add categories and 9538 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9539 * to the intent. 9540 * 9541 * @param resources The Resources to use when inflating resources. 9542 * @param parser The XML parser pointing at an "intent" tag. 9543 * @param attrs The AttributeSet interface for retrieving extended 9544 * attribute data at the current <var>parser</var> location. 9545 * @return An Intent object matching the XML data. 9546 * @throws XmlPullParserException If there was an XML parsing error. 9547 * @throws IOException If there was an I/O error. 9548 */ 9549 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 9550 throws XmlPullParserException, IOException { 9551 Intent intent = new Intent(); 9552 9553 TypedArray sa = resources.obtainAttributes(attrs, 9554 com.android.internal.R.styleable.Intent); 9555 9556 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9557 9558 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9559 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9560 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9561 9562 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9563 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9564 if (packageName != null && className != null) { 9565 intent.setComponent(new ComponentName(packageName, className)); 9566 } 9567 9568 sa.recycle(); 9569 9570 int outerDepth = parser.getDepth(); 9571 int type; 9572 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9573 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9574 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9575 continue; 9576 } 9577 9578 String nodeName = parser.getName(); 9579 if (nodeName.equals(TAG_CATEGORIES)) { 9580 sa = resources.obtainAttributes(attrs, 9581 com.android.internal.R.styleable.IntentCategory); 9582 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9583 sa.recycle(); 9584 9585 if (cat != null) { 9586 intent.addCategory(cat); 9587 } 9588 XmlUtils.skipCurrentTag(parser); 9589 9590 } else if (nodeName.equals(TAG_EXTRA)) { 9591 if (intent.mExtras == null) { 9592 intent.mExtras = new Bundle(); 9593 } 9594 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9595 XmlUtils.skipCurrentTag(parser); 9596 9597 } else { 9598 XmlUtils.skipCurrentTag(parser); 9599 } 9600 } 9601 9602 return intent; 9603 } 9604 9605 /** @hide */ 9606 public void saveToXml(XmlSerializer out) throws IOException { 9607 if (mAction != null) { 9608 out.attribute(null, ATTR_ACTION, mAction); 9609 } 9610 if (mData != null) { 9611 out.attribute(null, ATTR_DATA, mData.toString()); 9612 } 9613 if (mType != null) { 9614 out.attribute(null, ATTR_TYPE, mType); 9615 } 9616 if (mComponent != null) { 9617 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9618 } 9619 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9620 9621 if (mCategories != null) { 9622 out.startTag(null, TAG_CATEGORIES); 9623 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9624 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9625 } 9626 out.endTag(null, TAG_CATEGORIES); 9627 } 9628 } 9629 9630 /** @hide */ 9631 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9632 XmlPullParserException { 9633 Intent intent = new Intent(); 9634 final int outerDepth = in.getDepth(); 9635 9636 int attrCount = in.getAttributeCount(); 9637 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9638 final String attrName = in.getAttributeName(attrNdx); 9639 final String attrValue = in.getAttributeValue(attrNdx); 9640 if (ATTR_ACTION.equals(attrName)) { 9641 intent.setAction(attrValue); 9642 } else if (ATTR_DATA.equals(attrName)) { 9643 intent.setData(Uri.parse(attrValue)); 9644 } else if (ATTR_TYPE.equals(attrName)) { 9645 intent.setType(attrValue); 9646 } else if (ATTR_COMPONENT.equals(attrName)) { 9647 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9648 } else if (ATTR_FLAGS.equals(attrName)) { 9649 intent.setFlags(Integer.parseInt(attrValue, 16)); 9650 } else { 9651 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9652 } 9653 } 9654 9655 int event; 9656 String name; 9657 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9658 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9659 if (event == XmlPullParser.START_TAG) { 9660 name = in.getName(); 9661 if (TAG_CATEGORIES.equals(name)) { 9662 attrCount = in.getAttributeCount(); 9663 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9664 intent.addCategory(in.getAttributeValue(attrNdx)); 9665 } 9666 } else { 9667 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9668 XmlUtils.skipCurrentTag(in); 9669 } 9670 } 9671 } 9672 9673 return intent; 9674 } 9675 9676 /** 9677 * Normalize a MIME data type. 9678 * 9679 * <p>A normalized MIME type has white-space trimmed, 9680 * content-type parameters removed, and is lower-case. 9681 * This aligns the type with Android best practices for 9682 * intent filtering. 9683 * 9684 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9685 * "text/x-vCard" becomes "text/x-vcard". 9686 * 9687 * <p>All MIME types received from outside Android (such as user input, 9688 * or external sources like Bluetooth, NFC, or the Internet) should 9689 * be normalized before they are used to create an Intent. 9690 * 9691 * @param type MIME data type to normalize 9692 * @return normalized MIME data type, or null if the input was null 9693 * @see #setType 9694 * @see #setTypeAndNormalize 9695 */ 9696 public static String normalizeMimeType(String type) { 9697 if (type == null) { 9698 return null; 9699 } 9700 9701 type = type.trim().toLowerCase(Locale.ROOT); 9702 9703 final int semicolonIndex = type.indexOf(';'); 9704 if (semicolonIndex != -1) { 9705 type = type.substring(0, semicolonIndex); 9706 } 9707 return type; 9708 } 9709 9710 /** 9711 * Prepare this {@link Intent} to leave an app process. 9712 * 9713 * @hide 9714 */ 9715 public void prepareToLeaveProcess(Context context) { 9716 final boolean leavingPackage = (mComponent == null) 9717 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9718 prepareToLeaveProcess(leavingPackage); 9719 } 9720 9721 /** 9722 * Prepare this {@link Intent} to leave an app process. 9723 * 9724 * @hide 9725 */ 9726 public void prepareToLeaveProcess(boolean leavingPackage) { 9727 setAllowFds(false); 9728 9729 if (mSelector != null) { 9730 mSelector.prepareToLeaveProcess(leavingPackage); 9731 } 9732 if (mClipData != null) { 9733 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9734 } 9735 9736 if (mExtras != null && !mExtras.isParcelled()) { 9737 final Object intent = mExtras.get(Intent.EXTRA_INTENT); 9738 if (intent instanceof Intent) { 9739 ((Intent) intent).prepareToLeaveProcess(leavingPackage); 9740 } 9741 } 9742 9743 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9744 && leavingPackage) { 9745 switch (mAction) { 9746 case ACTION_MEDIA_REMOVED: 9747 case ACTION_MEDIA_UNMOUNTED: 9748 case ACTION_MEDIA_CHECKING: 9749 case ACTION_MEDIA_NOFS: 9750 case ACTION_MEDIA_MOUNTED: 9751 case ACTION_MEDIA_SHARED: 9752 case ACTION_MEDIA_UNSHARED: 9753 case ACTION_MEDIA_BAD_REMOVAL: 9754 case ACTION_MEDIA_UNMOUNTABLE: 9755 case ACTION_MEDIA_EJECT: 9756 case ACTION_MEDIA_SCANNER_STARTED: 9757 case ACTION_MEDIA_SCANNER_FINISHED: 9758 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9759 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9760 case ACTION_PACKAGE_VERIFIED: 9761 // Ignore legacy actions 9762 break; 9763 default: 9764 mData.checkFileUriExposed("Intent.getData()"); 9765 } 9766 } 9767 9768 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9769 && leavingPackage) { 9770 switch (mAction) { 9771 case ACTION_PROVIDER_CHANGED: 9772 // Ignore actions that don't need to grant 9773 break; 9774 default: 9775 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9776 } 9777 } 9778 } 9779 9780 /** 9781 * @hide 9782 */ 9783 public void prepareToEnterProcess() { 9784 // We just entered destination process, so we should be able to read all 9785 // parcelables inside. 9786 setDefusable(true); 9787 9788 if (mSelector != null) { 9789 mSelector.prepareToEnterProcess(); 9790 } 9791 if (mClipData != null) { 9792 mClipData.prepareToEnterProcess(); 9793 } 9794 9795 if (mContentUserHint != UserHandle.USER_CURRENT) { 9796 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9797 fixUris(mContentUserHint); 9798 mContentUserHint = UserHandle.USER_CURRENT; 9799 } 9800 } 9801 } 9802 9803 /** 9804 * @hide 9805 */ 9806 public void fixUris(int contentUserHint) { 9807 Uri data = getData(); 9808 if (data != null) { 9809 mData = maybeAddUserId(data, contentUserHint); 9810 } 9811 if (mClipData != null) { 9812 mClipData.fixUris(contentUserHint); 9813 } 9814 String action = getAction(); 9815 if (ACTION_SEND.equals(action)) { 9816 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9817 if (stream != null) { 9818 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9819 } 9820 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9821 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9822 if (streams != null) { 9823 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9824 for (int i = 0; i < streams.size(); i++) { 9825 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9826 } 9827 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9828 } 9829 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9830 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9831 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9832 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9833 if (output != null) { 9834 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9835 } 9836 } 9837 } 9838 9839 /** 9840 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9841 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9842 * intents in {@link #ACTION_CHOOSER}. 9843 * 9844 * @return Whether any contents were migrated. 9845 * @hide 9846 */ 9847 public boolean migrateExtraStreamToClipData() { 9848 // Refuse to touch if extras already parcelled 9849 if (mExtras != null && mExtras.isParcelled()) return false; 9850 9851 // Bail when someone already gave us ClipData 9852 if (getClipData() != null) return false; 9853 9854 final String action = getAction(); 9855 if (ACTION_CHOOSER.equals(action)) { 9856 // Inspect contained intents to see if we need to migrate extras. We 9857 // don't promote ClipData to the parent, since ChooserActivity will 9858 // already start the picked item as the caller, and we can't combine 9859 // the flags in a safe way. 9860 9861 boolean migrated = false; 9862 try { 9863 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9864 if (intent != null) { 9865 migrated |= intent.migrateExtraStreamToClipData(); 9866 } 9867 } catch (ClassCastException e) { 9868 } 9869 try { 9870 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9871 if (intents != null) { 9872 for (int i = 0; i < intents.length; i++) { 9873 final Intent intent = (Intent) intents[i]; 9874 if (intent != null) { 9875 migrated |= intent.migrateExtraStreamToClipData(); 9876 } 9877 } 9878 } 9879 } catch (ClassCastException e) { 9880 } 9881 return migrated; 9882 9883 } else if (ACTION_SEND.equals(action)) { 9884 try { 9885 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9886 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9887 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9888 if (stream != null || text != null || htmlText != null) { 9889 final ClipData clipData = new ClipData( 9890 null, new String[] { getType() }, 9891 new ClipData.Item(text, htmlText, null, stream)); 9892 setClipData(clipData); 9893 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9894 return true; 9895 } 9896 } catch (ClassCastException e) { 9897 } 9898 9899 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9900 try { 9901 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9902 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9903 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9904 int num = -1; 9905 if (streams != null) { 9906 num = streams.size(); 9907 } 9908 if (texts != null) { 9909 if (num >= 0 && num != texts.size()) { 9910 // Wha...! F- you. 9911 return false; 9912 } 9913 num = texts.size(); 9914 } 9915 if (htmlTexts != null) { 9916 if (num >= 0 && num != htmlTexts.size()) { 9917 // Wha...! F- you. 9918 return false; 9919 } 9920 num = htmlTexts.size(); 9921 } 9922 if (num > 0) { 9923 final ClipData clipData = new ClipData( 9924 null, new String[] { getType() }, 9925 makeClipItem(streams, texts, htmlTexts, 0)); 9926 9927 for (int i = 1; i < num; i++) { 9928 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9929 } 9930 9931 setClipData(clipData); 9932 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9933 return true; 9934 } 9935 } catch (ClassCastException e) { 9936 } 9937 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9938 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9939 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9940 final Uri output; 9941 try { 9942 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9943 } catch (ClassCastException e) { 9944 return false; 9945 } 9946 if (output != null) { 9947 setClipData(ClipData.newRawUri("", output)); 9948 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9949 return true; 9950 } 9951 } 9952 9953 return false; 9954 } 9955 9956 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9957 ArrayList<String> htmlTexts, int which) { 9958 Uri uri = streams != null ? streams.get(which) : null; 9959 CharSequence text = texts != null ? texts.get(which) : null; 9960 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9961 return new ClipData.Item(text, htmlText, null, uri); 9962 } 9963 9964 /** @hide */ 9965 public boolean isDocument() { 9966 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9967 } 9968} 9969