Intent.java revision fe023137d0b33e30d0428132e6212ea4d0df8b5c
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.PackageManager; 27import android.content.pm.ResolveInfo; 28import android.content.res.Resources; 29import android.content.res.TypedArray; 30import android.graphics.Rect; 31import android.net.Uri; 32import android.os.Bundle; 33import android.os.IBinder; 34import android.os.Parcel; 35import android.os.Parcelable; 36import android.os.Process; 37import android.os.ResultReceiver; 38import android.os.ShellCommand; 39import android.os.StrictMode; 40import android.os.UserHandle; 41import android.provider.DocumentsContract; 42import android.provider.DocumentsProvider; 43import android.provider.MediaStore; 44import android.provider.OpenableColumns; 45import android.util.ArraySet; 46import android.util.AttributeSet; 47import android.util.Log; 48import com.android.internal.util.XmlUtils; 49import org.xmlpull.v1.XmlPullParser; 50import org.xmlpull.v1.XmlPullParserException; 51import org.xmlpull.v1.XmlSerializer; 52 53import java.io.IOException; 54import java.io.PrintWriter; 55import java.io.Serializable; 56import java.lang.annotation.Retention; 57import java.lang.annotation.RetentionPolicy; 58import java.net.URISyntaxException; 59import java.util.ArrayList; 60import java.util.HashSet; 61import java.util.List; 62import java.util.Locale; 63import java.util.Objects; 64import java.util.Set; 65 66import static android.content.ContentProvider.maybeAddUserId; 67 68/** 69 * An intent is an abstract description of an operation to be performed. It 70 * can be used with {@link Context#startActivity(Intent) startActivity} to 71 * launch an {@link android.app.Activity}, 72 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 73 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 74 * and {@link android.content.Context#startService} or 75 * {@link android.content.Context#bindService} to communicate with a 76 * background {@link android.app.Service}. 77 * 78 * <p>An Intent provides a facility for performing late runtime binding between the code in 79 * different applications. Its most significant use is in the launching of activities, where it 80 * can be thought of as the glue between activities. It is basically a passive data structure 81 * holding an abstract description of an action to be performed.</p> 82 * 83 * <div class="special reference"> 84 * <h3>Developer Guides</h3> 85 * <p>For information about how to create and resolve intents, read the 86 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 87 * developer guide.</p> 88 * </div> 89 * 90 * <a name="IntentStructure"></a> 91 * <h3>Intent Structure</h3> 92 * <p>The primary pieces of information in an intent are:</p> 93 * 94 * <ul> 95 * <li> <p><b>action</b> -- The general action to be performed, such as 96 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 97 * etc.</p> 98 * </li> 99 * <li> <p><b>data</b> -- The data to operate on, such as a person record 100 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 101 * </li> 102 * </ul> 103 * 104 * 105 * <p>Some examples of action/data pairs are:</p> 106 * 107 * <ul> 108 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 109 * information about the person whose identifier is "1".</p> 110 * </li> 111 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 112 * the phone dialer with the person filled in.</p> 113 * </li> 114 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 115 * the phone dialer with the given number filled in. Note how the 116 * VIEW action does what what is considered the most reasonable thing for 117 * a particular URI.</p> 118 * </li> 119 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 120 * the phone dialer with the given number filled in.</p> 121 * </li> 122 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 123 * information about the person whose identifier is "1".</p> 124 * </li> 125 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 126 * a list of people, which the user can browse through. This example is a 127 * typical top-level entry into the Contacts application, showing you the 128 * list of people. Selecting a particular person to view would result in a 129 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 130 * being used to start an activity to display that person.</p> 131 * </li> 132 * </ul> 133 * 134 * <p>In addition to these primary attributes, there are a number of secondary 135 * attributes that you can also include with an intent:</p> 136 * 137 * <ul> 138 * <li> <p><b>category</b> -- Gives additional information about the action 139 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 140 * appear in the Launcher as a top-level application, while 141 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 142 * of alternative actions the user can perform on a piece of data.</p> 143 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 144 * intent data. Normally the type is inferred from the data itself. 145 * By setting this attribute, you disable that evaluation and force 146 * an explicit type.</p> 147 * <li> <p><b>component</b> -- Specifies an explicit name of a component 148 * class to use for the intent. Normally this is determined by looking 149 * at the other information in the intent (the action, data/type, and 150 * categories) and matching that with a component that can handle it. 151 * If this attribute is set then none of the evaluation is performed, 152 * and this component is used exactly as is. By specifying this attribute, 153 * all of the other Intent attributes become optional.</p> 154 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 155 * This can be used to provide extended information to the component. 156 * For example, if we have a action to send an e-mail message, we could 157 * also include extra pieces of data here to supply a subject, body, 158 * etc.</p> 159 * </ul> 160 * 161 * <p>Here are some examples of other operations you can specify as intents 162 * using these additional parameters:</p> 163 * 164 * <ul> 165 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 166 * Launch the home screen.</p> 167 * </li> 168 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 169 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 170 * vnd.android.cursor.item/phone}</i></b> 171 * -- Display the list of people's phone numbers, allowing the user to 172 * browse through them and pick one and return it to the parent activity.</p> 173 * </li> 174 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 175 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 176 * -- Display all pickers for data that can be opened with 177 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 178 * allowing the user to pick one of them and then some data inside of it 179 * and returning the resulting URI to the caller. This can be used, 180 * for example, in an e-mail application to allow the user to pick some 181 * data to include as an attachment.</p> 182 * </li> 183 * </ul> 184 * 185 * <p>There are a variety of standard Intent action and category constants 186 * defined in the Intent class, but applications can also define their own. 187 * These strings use java style scoping, to ensure they are unique -- for 188 * example, the standard {@link #ACTION_VIEW} is called 189 * "android.intent.action.VIEW".</p> 190 * 191 * <p>Put together, the set of actions, data types, categories, and extra data 192 * defines a language for the system allowing for the expression of phrases 193 * such as "call john smith's cell". As applications are added to the system, 194 * they can extend this language by adding new actions, types, and categories, or 195 * they can modify the behavior of existing phrases by supplying their own 196 * activities that handle them.</p> 197 * 198 * <a name="IntentResolution"></a> 199 * <h3>Intent Resolution</h3> 200 * 201 * <p>There are two primary forms of intents you will use. 202 * 203 * <ul> 204 * <li> <p><b>Explicit Intents</b> have specified a component (via 205 * {@link #setComponent} or {@link #setClass}), which provides the exact 206 * class to be run. Often these will not include any other information, 207 * simply being a way for an application to launch various internal 208 * activities it has as the user interacts with the application. 209 * 210 * <li> <p><b>Implicit Intents</b> have not specified a component; 211 * instead, they must include enough information for the system to 212 * determine which of the available components is best to run for that 213 * intent. 214 * </ul> 215 * 216 * <p>When using implicit intents, given such an arbitrary intent we need to 217 * know what to do with it. This is handled by the process of <em>Intent 218 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 219 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 220 * more activities/receivers) that can handle it.</p> 221 * 222 * <p>The intent resolution mechanism basically revolves around matching an 223 * Intent against all of the <intent-filter> descriptions in the 224 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 225 * objects explicitly registered with {@link Context#registerReceiver}.) More 226 * details on this can be found in the documentation on the {@link 227 * IntentFilter} class.</p> 228 * 229 * <p>There are three pieces of information in the Intent that are used for 230 * resolution: the action, type, and category. Using this information, a query 231 * is done on the {@link PackageManager} for a component that can handle the 232 * intent. The appropriate component is determined based on the intent 233 * information supplied in the <code>AndroidManifest.xml</code> file as 234 * follows:</p> 235 * 236 * <ul> 237 * <li> <p>The <b>action</b>, if given, must be listed by the component as 238 * one it handles.</p> 239 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 240 * already supplied in the Intent. Like the action, if a type is 241 * included in the intent (either explicitly or implicitly in its 242 * data), then this must be listed by the component as one it handles.</p> 243 * <li> For data that is not a <code>content:</code> URI and where no explicit 244 * type is included in the Intent, instead the <b>scheme</b> of the 245 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 246 * considered. Again like the action, if we are matching a scheme it 247 * must be listed by the component as one it can handle. 248 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 249 * by the activity as categories it handles. That is, if you include 250 * the categories {@link #CATEGORY_LAUNCHER} and 251 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 252 * with an intent that lists <em>both</em> of those categories. 253 * Activities will very often need to support the 254 * {@link #CATEGORY_DEFAULT} so that they can be found by 255 * {@link Context#startActivity Context.startActivity()}.</p> 256 * </ul> 257 * 258 * <p>For example, consider the Note Pad sample application that 259 * allows user to browse through a list of notes data and view details about 260 * individual items. Text in italics indicate places were you would replace a 261 * name with one specific to your own package.</p> 262 * 263 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 264 * package="<i>com.android.notepad</i>"> 265 * <application android:icon="@drawable/app_notes" 266 * android:label="@string/app_name"> 267 * 268 * <provider class=".NotePadProvider" 269 * android:authorities="<i>com.google.provider.NotePad</i>" /> 270 * 271 * <activity class=".NotesList" android:label="@string/title_notes_list"> 272 * <intent-filter> 273 * <action android:name="android.intent.action.MAIN" /> 274 * <category android:name="android.intent.category.LAUNCHER" /> 275 * </intent-filter> 276 * <intent-filter> 277 * <action android:name="android.intent.action.VIEW" /> 278 * <action android:name="android.intent.action.EDIT" /> 279 * <action android:name="android.intent.action.PICK" /> 280 * <category android:name="android.intent.category.DEFAULT" /> 281 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 282 * </intent-filter> 283 * <intent-filter> 284 * <action android:name="android.intent.action.GET_CONTENT" /> 285 * <category android:name="android.intent.category.DEFAULT" /> 286 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 287 * </intent-filter> 288 * </activity> 289 * 290 * <activity class=".NoteEditor" android:label="@string/title_note"> 291 * <intent-filter android:label="@string/resolve_edit"> 292 * <action android:name="android.intent.action.VIEW" /> 293 * <action android:name="android.intent.action.EDIT" /> 294 * <category android:name="android.intent.category.DEFAULT" /> 295 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 296 * </intent-filter> 297 * 298 * <intent-filter> 299 * <action android:name="android.intent.action.INSERT" /> 300 * <category android:name="android.intent.category.DEFAULT" /> 301 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 302 * </intent-filter> 303 * 304 * </activity> 305 * 306 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 307 * android:theme="@android:style/Theme.Dialog"> 308 * <intent-filter android:label="@string/resolve_title"> 309 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 310 * <category android:name="android.intent.category.DEFAULT" /> 311 * <category android:name="android.intent.category.ALTERNATIVE" /> 312 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 313 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 314 * </intent-filter> 315 * </activity> 316 * 317 * </application> 318 * </manifest></pre> 319 * 320 * <p>The first activity, 321 * <code>com.android.notepad.NotesList</code>, serves as our main 322 * entry into the app. It can do three things as described by its three intent 323 * templates: 324 * <ol> 325 * <li><pre> 326 * <intent-filter> 327 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 328 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 329 * </intent-filter></pre> 330 * <p>This provides a top-level entry into the NotePad application: the standard 331 * MAIN action is a main entry point (not requiring any other information in 332 * the Intent), and the LAUNCHER category says that this entry point should be 333 * listed in the application launcher.</p> 334 * <li><pre> 335 * <intent-filter> 336 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 337 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 338 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 339 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 340 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 341 * </intent-filter></pre> 342 * <p>This declares the things that the activity can do on a directory of 343 * notes. The type being supported is given with the <type> tag, where 344 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 345 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 346 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 347 * The activity allows the user to view or edit the directory of data (via 348 * the VIEW and EDIT actions), or to pick a particular note and return it 349 * to the caller (via the PICK action). Note also the DEFAULT category 350 * supplied here: this is <em>required</em> for the 351 * {@link Context#startActivity Context.startActivity} method to resolve your 352 * activity when its component name is not explicitly specified.</p> 353 * <li><pre> 354 * <intent-filter> 355 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 356 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 357 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 358 * </intent-filter></pre> 359 * <p>This filter describes the ability return to the caller a note selected by 360 * the user without needing to know where it came from. The data type 361 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 362 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 363 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 364 * The GET_CONTENT action is similar to the PICK action, where the activity 365 * will return to its caller a piece of data selected by the user. Here, 366 * however, the caller specifies the type of data they desire instead of 367 * the type of data the user will be picking from.</p> 368 * </ol> 369 * 370 * <p>Given these capabilities, the following intents will resolve to the 371 * NotesList activity:</p> 372 * 373 * <ul> 374 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 375 * activities that can be used as top-level entry points into an 376 * application.</p> 377 * <li> <p><b>{ action=android.app.action.MAIN, 378 * category=android.app.category.LAUNCHER }</b> is the actual intent 379 * used by the Launcher to populate its top-level list.</p> 380 * <li> <p><b>{ action=android.intent.action.VIEW 381 * data=content://com.google.provider.NotePad/notes }</b> 382 * displays a list of all the notes under 383 * "content://com.google.provider.NotePad/notes", which 384 * the user can browse through and see the details on.</p> 385 * <li> <p><b>{ action=android.app.action.PICK 386 * data=content://com.google.provider.NotePad/notes }</b> 387 * provides a list of the notes under 388 * "content://com.google.provider.NotePad/notes", from which 389 * the user can pick a note whose data URL is returned back to the caller.</p> 390 * <li> <p><b>{ action=android.app.action.GET_CONTENT 391 * type=vnd.android.cursor.item/vnd.google.note }</b> 392 * is similar to the pick action, but allows the caller to specify the 393 * kind of data they want back so that the system can find the appropriate 394 * activity to pick something of that data type.</p> 395 * </ul> 396 * 397 * <p>The second activity, 398 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 399 * note entry and allows them to edit it. It can do two things as described 400 * by its two intent templates: 401 * <ol> 402 * <li><pre> 403 * <intent-filter android:label="@string/resolve_edit"> 404 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 405 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 406 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 407 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 408 * </intent-filter></pre> 409 * <p>The first, primary, purpose of this activity is to let the user interact 410 * with a single note, as decribed by the MIME type 411 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 412 * either VIEW a note or allow the user to EDIT it. Again we support the 413 * DEFAULT category to allow the activity to be launched without explicitly 414 * specifying its component.</p> 415 * <li><pre> 416 * <intent-filter> 417 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 418 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 419 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 420 * </intent-filter></pre> 421 * <p>The secondary use of this activity is to insert a new note entry into 422 * an existing directory of notes. This is used when the user creates a new 423 * note: the INSERT action is executed on the directory of notes, causing 424 * this activity to run and have the user create the new note data which 425 * it then adds to the content provider.</p> 426 * </ol> 427 * 428 * <p>Given these capabilities, the following intents will resolve to the 429 * NoteEditor activity:</p> 430 * 431 * <ul> 432 * <li> <p><b>{ action=android.intent.action.VIEW 433 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 434 * shows the user the content of note <var>{ID}</var>.</p> 435 * <li> <p><b>{ action=android.app.action.EDIT 436 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 437 * allows the user to edit the content of note <var>{ID}</var>.</p> 438 * <li> <p><b>{ action=android.app.action.INSERT 439 * data=content://com.google.provider.NotePad/notes }</b> 440 * creates a new, empty note in the notes list at 441 * "content://com.google.provider.NotePad/notes" 442 * and allows the user to edit it. If they keep their changes, the URI 443 * of the newly created note is returned to the caller.</p> 444 * </ul> 445 * 446 * <p>The last activity, 447 * <code>com.android.notepad.TitleEditor</code>, allows the user to 448 * edit the title of a note. This could be implemented as a class that the 449 * application directly invokes (by explicitly setting its component in 450 * the Intent), but here we show a way you can publish alternative 451 * operations on existing data:</p> 452 * 453 * <pre> 454 * <intent-filter android:label="@string/resolve_title"> 455 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 456 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 457 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 458 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 459 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 460 * </intent-filter></pre> 461 * 462 * <p>In the single intent template here, we 463 * have created our own private action called 464 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 465 * edit the title of a note. It must be invoked on a specific note 466 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 467 * view and edit actions, but here displays and edits the title contained 468 * in the note data. 469 * 470 * <p>In addition to supporting the default category as usual, our title editor 471 * also supports two other standard categories: ALTERNATIVE and 472 * SELECTED_ALTERNATIVE. Implementing 473 * these categories allows others to find the special action it provides 474 * without directly knowing about it, through the 475 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 476 * more often to build dynamic menu items with 477 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 478 * template here was also supply an explicit name for the template 479 * (via <code>android:label="@string/resolve_title"</code>) to better control 480 * what the user sees when presented with this activity as an alternative 481 * action to the data they are viewing. 482 * 483 * <p>Given these capabilities, the following intent will resolve to the 484 * TitleEditor activity:</p> 485 * 486 * <ul> 487 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 488 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 489 * displays and allows the user to edit the title associated 490 * with note <var>{ID}</var>.</p> 491 * </ul> 492 * 493 * <h3>Standard Activity Actions</h3> 494 * 495 * <p>These are the current standard actions that Intent defines for launching 496 * activities (usually through {@link Context#startActivity}. The most 497 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 498 * {@link #ACTION_EDIT}. 499 * 500 * <ul> 501 * <li> {@link #ACTION_MAIN} 502 * <li> {@link #ACTION_VIEW} 503 * <li> {@link #ACTION_ATTACH_DATA} 504 * <li> {@link #ACTION_EDIT} 505 * <li> {@link #ACTION_PICK} 506 * <li> {@link #ACTION_CHOOSER} 507 * <li> {@link #ACTION_GET_CONTENT} 508 * <li> {@link #ACTION_DIAL} 509 * <li> {@link #ACTION_CALL} 510 * <li> {@link #ACTION_SEND} 511 * <li> {@link #ACTION_SENDTO} 512 * <li> {@link #ACTION_ANSWER} 513 * <li> {@link #ACTION_INSERT} 514 * <li> {@link #ACTION_DELETE} 515 * <li> {@link #ACTION_RUN} 516 * <li> {@link #ACTION_SYNC} 517 * <li> {@link #ACTION_PICK_ACTIVITY} 518 * <li> {@link #ACTION_SEARCH} 519 * <li> {@link #ACTION_WEB_SEARCH} 520 * <li> {@link #ACTION_FACTORY_TEST} 521 * </ul> 522 * 523 * <h3>Standard Broadcast Actions</h3> 524 * 525 * <p>These are the current standard actions that Intent defines for receiving 526 * broadcasts (usually through {@link Context#registerReceiver} or a 527 * <receiver> tag in a manifest). 528 * 529 * <ul> 530 * <li> {@link #ACTION_TIME_TICK} 531 * <li> {@link #ACTION_TIME_CHANGED} 532 * <li> {@link #ACTION_TIMEZONE_CHANGED} 533 * <li> {@link #ACTION_BOOT_COMPLETED} 534 * <li> {@link #ACTION_PACKAGE_ADDED} 535 * <li> {@link #ACTION_PACKAGE_CHANGED} 536 * <li> {@link #ACTION_PACKAGE_REMOVED} 537 * <li> {@link #ACTION_PACKAGE_RESTARTED} 538 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 539 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 540 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 541 * <li> {@link #ACTION_UID_REMOVED} 542 * <li> {@link #ACTION_BATTERY_CHANGED} 543 * <li> {@link #ACTION_POWER_CONNECTED} 544 * <li> {@link #ACTION_POWER_DISCONNECTED} 545 * <li> {@link #ACTION_SHUTDOWN} 546 * </ul> 547 * 548 * <h3>Standard Categories</h3> 549 * 550 * <p>These are the current standard categories that can be used to further 551 * clarify an Intent via {@link #addCategory}. 552 * 553 * <ul> 554 * <li> {@link #CATEGORY_DEFAULT} 555 * <li> {@link #CATEGORY_BROWSABLE} 556 * <li> {@link #CATEGORY_TAB} 557 * <li> {@link #CATEGORY_ALTERNATIVE} 558 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 559 * <li> {@link #CATEGORY_LAUNCHER} 560 * <li> {@link #CATEGORY_INFO} 561 * <li> {@link #CATEGORY_HOME} 562 * <li> {@link #CATEGORY_PREFERENCE} 563 * <li> {@link #CATEGORY_TEST} 564 * <li> {@link #CATEGORY_CAR_DOCK} 565 * <li> {@link #CATEGORY_DESK_DOCK} 566 * <li> {@link #CATEGORY_LE_DESK_DOCK} 567 * <li> {@link #CATEGORY_HE_DESK_DOCK} 568 * <li> {@link #CATEGORY_CAR_MODE} 569 * <li> {@link #CATEGORY_APP_MARKET} 570 * </ul> 571 * 572 * <h3>Standard Extra Data</h3> 573 * 574 * <p>These are the current standard fields that can be used as extra data via 575 * {@link #putExtra}. 576 * 577 * <ul> 578 * <li> {@link #EXTRA_ALARM_COUNT} 579 * <li> {@link #EXTRA_BCC} 580 * <li> {@link #EXTRA_CC} 581 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 582 * <li> {@link #EXTRA_DATA_REMOVED} 583 * <li> {@link #EXTRA_DOCK_STATE} 584 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 585 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 586 * <li> {@link #EXTRA_DOCK_STATE_CAR} 587 * <li> {@link #EXTRA_DOCK_STATE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 589 * <li> {@link #EXTRA_DONT_KILL_APP} 590 * <li> {@link #EXTRA_EMAIL} 591 * <li> {@link #EXTRA_INITIAL_INTENTS} 592 * <li> {@link #EXTRA_INTENT} 593 * <li> {@link #EXTRA_KEY_EVENT} 594 * <li> {@link #EXTRA_ORIGINATING_URI} 595 * <li> {@link #EXTRA_PHONE_NUMBER} 596 * <li> {@link #EXTRA_REFERRER} 597 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 598 * <li> {@link #EXTRA_REPLACING} 599 * <li> {@link #EXTRA_SHORTCUT_ICON} 600 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 601 * <li> {@link #EXTRA_SHORTCUT_INTENT} 602 * <li> {@link #EXTRA_STREAM} 603 * <li> {@link #EXTRA_SHORTCUT_NAME} 604 * <li> {@link #EXTRA_SUBJECT} 605 * <li> {@link #EXTRA_TEMPLATE} 606 * <li> {@link #EXTRA_TEXT} 607 * <li> {@link #EXTRA_TITLE} 608 * <li> {@link #EXTRA_UID} 609 * </ul> 610 * 611 * <h3>Flags</h3> 612 * 613 * <p>These are the possible flags that can be used in the Intent via 614 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 615 * of all possible flags. 616 */ 617public class Intent implements Parcelable, Cloneable { 618 private static final String ATTR_ACTION = "action"; 619 private static final String TAG_CATEGORIES = "categories"; 620 private static final String ATTR_CATEGORY = "category"; 621 private static final String TAG_EXTRA = "extra"; 622 private static final String ATTR_TYPE = "type"; 623 private static final String ATTR_COMPONENT = "component"; 624 private static final String ATTR_DATA = "data"; 625 private static final String ATTR_FLAGS = "flags"; 626 627 // --------------------------------------------------------------------- 628 // --------------------------------------------------------------------- 629 // Standard intent activity actions (see action variable). 630 631 /** 632 * Activity Action: Start as a main entry point, does not expect to 633 * receive data. 634 * <p>Input: nothing 635 * <p>Output: nothing 636 */ 637 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 638 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 639 640 /** 641 * Activity Action: Display the data to the user. This is the most common 642 * action performed on data -- it is the generic action you can use on 643 * a piece of data to get the most reasonable thing to occur. For example, 644 * when used on a contacts entry it will view the entry; when used on a 645 * mailto: URI it will bring up a compose window filled with the information 646 * supplied by the URI; when used with a tel: URI it will invoke the 647 * dialer. 648 * <p>Input: {@link #getData} is URI from which to retrieve data. 649 * <p>Output: nothing. 650 */ 651 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 652 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 653 654 /** 655 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 656 * performed on a piece of data. 657 */ 658 public static final String ACTION_DEFAULT = ACTION_VIEW; 659 660 /** 661 * Activity Action: Quick view the data. Launches a quick viewer for 662 * a URI or a list of URIs. 663 * <p>Activities handling this intent action should handle the vast majority of 664 * MIME types rather than only specific ones. 665 * <p>Input: {@link #getData} is a mandatory content URI of the item to 666 * preview. {@link #getClipData} contains an optional list of content URIs 667 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 668 * optional index of the URI in the clip data to show first. 669 * <p>Output: nothing. 670 */ 671 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 672 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 673 674 /** 675 * Used to indicate that some piece of data should be attached to some other 676 * place. For example, image data could be attached to a contact. It is up 677 * to the recipient to decide where the data should be attached; the intent 678 * does not specify the ultimate destination. 679 * <p>Input: {@link #getData} is URI of data to be attached. 680 * <p>Output: nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 684 685 /** 686 * Activity Action: Provide explicit editable access to the given data. 687 * <p>Input: {@link #getData} is URI of data to be edited. 688 * <p>Output: nothing. 689 */ 690 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 691 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 692 693 /** 694 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 695 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 696 * The extras can contain type specific data to pass through to the editing/creating 697 * activity. 698 * <p>Output: The URI of the item that was picked. This must be a content: 699 * URI so that any receiver can access it. 700 */ 701 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 702 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 703 704 /** 705 * Activity Action: Pick an item from the data, returning what was selected. 706 * <p>Input: {@link #getData} is URI containing a directory of data 707 * (vnd.android.cursor.dir/*) from which to pick an item. 708 * <p>Output: The URI of the item that was picked. 709 */ 710 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 711 public static final String ACTION_PICK = "android.intent.action.PICK"; 712 713 /** 714 * Activity Action: Creates a shortcut. 715 * <p>Input: Nothing.</p> 716 * <p>Output: An Intent representing the shortcut. The intent must contain three 717 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 718 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 719 * (value: ShortcutIconResource).</p> 720 * 721 * @see #EXTRA_SHORTCUT_INTENT 722 * @see #EXTRA_SHORTCUT_NAME 723 * @see #EXTRA_SHORTCUT_ICON 724 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 725 * @see android.content.Intent.ShortcutIconResource 726 */ 727 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 728 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 729 730 /** 731 * The name of the extra used to define the Intent of a shortcut. 732 * 733 * @see #ACTION_CREATE_SHORTCUT 734 */ 735 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 736 /** 737 * The name of the extra used to define the name of a shortcut. 738 * 739 * @see #ACTION_CREATE_SHORTCUT 740 */ 741 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 742 /** 743 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 744 * 745 * @see #ACTION_CREATE_SHORTCUT 746 */ 747 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 748 /** 749 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 750 * 751 * @see #ACTION_CREATE_SHORTCUT 752 * @see android.content.Intent.ShortcutIconResource 753 */ 754 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 755 "android.intent.extra.shortcut.ICON_RESOURCE"; 756 757 /** 758 * An activity that provides a user interface for adjusting application preferences. 759 * Optional but recommended settings for all applications which have settings. 760 */ 761 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 762 public static final String ACTION_APPLICATION_PREFERENCES 763 = "android.intent.action.APPLICATION_PREFERENCES"; 764 765 /** 766 * Represents a shortcut/live folder icon resource. 767 * 768 * @see Intent#ACTION_CREATE_SHORTCUT 769 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 770 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 771 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 772 */ 773 public static class ShortcutIconResource implements Parcelable { 774 /** 775 * The package name of the application containing the icon. 776 */ 777 public String packageName; 778 779 /** 780 * The resource name of the icon, including package, name and type. 781 */ 782 public String resourceName; 783 784 /** 785 * Creates a new ShortcutIconResource for the specified context and resource 786 * identifier. 787 * 788 * @param context The context of the application. 789 * @param resourceId The resource identifier for the icon. 790 * @return A new ShortcutIconResource with the specified's context package name 791 * and icon resource identifier.`` 792 */ 793 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 794 ShortcutIconResource icon = new ShortcutIconResource(); 795 icon.packageName = context.getPackageName(); 796 icon.resourceName = context.getResources().getResourceName(resourceId); 797 return icon; 798 } 799 800 /** 801 * Used to read a ShortcutIconResource from a Parcel. 802 */ 803 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 804 new Parcelable.Creator<ShortcutIconResource>() { 805 806 public ShortcutIconResource createFromParcel(Parcel source) { 807 ShortcutIconResource icon = new ShortcutIconResource(); 808 icon.packageName = source.readString(); 809 icon.resourceName = source.readString(); 810 return icon; 811 } 812 813 public ShortcutIconResource[] newArray(int size) { 814 return new ShortcutIconResource[size]; 815 } 816 }; 817 818 /** 819 * No special parcel contents. 820 */ 821 public int describeContents() { 822 return 0; 823 } 824 825 public void writeToParcel(Parcel dest, int flags) { 826 dest.writeString(packageName); 827 dest.writeString(resourceName); 828 } 829 830 @Override 831 public String toString() { 832 return resourceName; 833 } 834 } 835 836 /** 837 * Activity Action: Display an activity chooser, allowing the user to pick 838 * what they want to before proceeding. This can be used as an alternative 839 * to the standard activity picker that is displayed by the system when 840 * you try to start an activity with multiple possible matches, with these 841 * differences in behavior: 842 * <ul> 843 * <li>You can specify the title that will appear in the activity chooser. 844 * <li>The user does not have the option to make one of the matching 845 * activities a preferred activity, and all possible activities will 846 * always be shown even if one of them is currently marked as the 847 * preferred activity. 848 * </ul> 849 * <p> 850 * This action should be used when the user will naturally expect to 851 * select an activity in order to proceed. An example if when not to use 852 * it is when the user clicks on a "mailto:" link. They would naturally 853 * expect to go directly to their mail app, so startActivity() should be 854 * called directly: it will 855 * either launch the current preferred app, or put up a dialog allowing the 856 * user to pick an app to use and optionally marking that as preferred. 857 * <p> 858 * In contrast, if the user is selecting a menu item to send a picture 859 * they are viewing to someone else, there are many different things they 860 * may want to do at this point: send it through e-mail, upload it to a 861 * web service, etc. In this case the CHOOSER action should be used, to 862 * always present to the user a list of the things they can do, with a 863 * nice title given by the caller such as "Send this photo with:". 864 * <p> 865 * If you need to grant URI permissions through a chooser, you must specify 866 * the permissions to be granted on the ACTION_CHOOSER Intent 867 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 868 * {@link #setClipData} to specify the URIs to be granted as well as 869 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 870 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 871 * <p> 872 * As a convenience, an Intent of this form can be created with the 873 * {@link #createChooser} function. 874 * <p> 875 * Input: No data should be specified. get*Extra must have 876 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 877 * and can optionally have a {@link #EXTRA_TITLE} field containing the 878 * title text to display in the chooser. 879 * <p> 880 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 881 */ 882 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 883 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 884 885 /** 886 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 887 * 888 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 889 * target intent, also optionally supplying a title. If the target 890 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 891 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 892 * set in the returned chooser intent, with its ClipData set appropriately: 893 * either a direct reflection of {@link #getClipData()} if that is non-null, 894 * or a new ClipData built from {@link #getData()}. 895 * 896 * @param target The Intent that the user will be selecting an activity 897 * to perform. 898 * @param title Optional title that will be displayed in the chooser. 899 * @return Return a new Intent object that you can hand to 900 * {@link Context#startActivity(Intent) Context.startActivity()} and 901 * related methods. 902 */ 903 public static Intent createChooser(Intent target, CharSequence title) { 904 return createChooser(target, title, null); 905 } 906 907 /** 908 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 909 * 910 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 911 * target intent, also optionally supplying a title. If the target 912 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 913 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 914 * set in the returned chooser intent, with its ClipData set appropriately: 915 * either a direct reflection of {@link #getClipData()} if that is non-null, 916 * or a new ClipData built from {@link #getData()}.</p> 917 * 918 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 919 * when the user makes a choice. This can be useful if the calling application wants 920 * to remember the last chosen target and surface it as a more prominent or one-touch 921 * affordance elsewhere in the UI for next time.</p> 922 * 923 * @param target The Intent that the user will be selecting an activity 924 * to perform. 925 * @param title Optional title that will be displayed in the chooser. 926 * @param sender Optional IntentSender to be called when a choice is made. 927 * @return Return a new Intent object that you can hand to 928 * {@link Context#startActivity(Intent) Context.startActivity()} and 929 * related methods. 930 */ 931 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 932 Intent intent = new Intent(ACTION_CHOOSER); 933 intent.putExtra(EXTRA_INTENT, target); 934 if (title != null) { 935 intent.putExtra(EXTRA_TITLE, title); 936 } 937 938 if (sender != null) { 939 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 940 } 941 942 // Migrate any clip data and flags from target. 943 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 944 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 945 | FLAG_GRANT_PREFIX_URI_PERMISSION); 946 if (permFlags != 0) { 947 ClipData targetClipData = target.getClipData(); 948 if (targetClipData == null && target.getData() != null) { 949 ClipData.Item item = new ClipData.Item(target.getData()); 950 String[] mimeTypes; 951 if (target.getType() != null) { 952 mimeTypes = new String[] { target.getType() }; 953 } else { 954 mimeTypes = new String[] { }; 955 } 956 targetClipData = new ClipData(null, mimeTypes, item); 957 } 958 if (targetClipData != null) { 959 intent.setClipData(targetClipData); 960 intent.addFlags(permFlags); 961 } 962 } 963 964 return intent; 965 } 966 967 /** 968 * Activity Action: Allow the user to select a particular kind of data and 969 * return it. This is different than {@link #ACTION_PICK} in that here we 970 * just say what kind of data is desired, not a URI of existing data from 971 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 972 * create the data as it runs (for example taking a picture or recording a 973 * sound), let them browse over the web and download the desired data, 974 * etc. 975 * <p> 976 * There are two main ways to use this action: if you want a specific kind 977 * of data, such as a person contact, you set the MIME type to the kind of 978 * data you want and launch it with {@link Context#startActivity(Intent)}. 979 * The system will then launch the best application to select that kind 980 * of data for you. 981 * <p> 982 * You may also be interested in any of a set of types of content the user 983 * can pick. For example, an e-mail application that wants to allow the 984 * user to add an attachment to an e-mail message can use this action to 985 * bring up a list of all of the types of content the user can attach. 986 * <p> 987 * In this case, you should wrap the GET_CONTENT intent with a chooser 988 * (through {@link #createChooser}), which will give the proper interface 989 * for the user to pick how to send your data and allow you to specify 990 * a prompt indicating what they are doing. You will usually specify a 991 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 992 * broad range of content types the user can select from. 993 * <p> 994 * When using such a broad GET_CONTENT action, it is often desirable to 995 * only pick from data that can be represented as a stream. This is 996 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 997 * <p> 998 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 999 * the launched content chooser only returns results representing data that 1000 * is locally available on the device. For example, if this extra is set 1001 * to true then an image picker should not show any pictures that are available 1002 * from a remote server but not already on the local device (thus requiring 1003 * they be downloaded when opened). 1004 * <p> 1005 * If the caller can handle multiple returned items (the user performing 1006 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1007 * to indicate this. 1008 * <p> 1009 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1010 * that no URI is supplied in the intent, as there are no constraints on 1011 * where the returned data originally comes from. You may also include the 1012 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1013 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1014 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1015 * allow the user to select multiple items. 1016 * <p> 1017 * Output: The URI of the item that was picked. This must be a content: 1018 * URI so that any receiver can access it. 1019 */ 1020 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1021 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1022 /** 1023 * Activity Action: Dial a number as specified by the data. This shows a 1024 * UI with the number being dialed, allowing the user to explicitly 1025 * initiate the call. 1026 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1027 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1028 * number. 1029 * <p>Output: nothing. 1030 */ 1031 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1032 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1033 /** 1034 * Activity Action: Perform a call to someone specified by the data. 1035 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1036 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1037 * number. 1038 * <p>Output: nothing. 1039 * 1040 * <p>Note: there will be restrictions on which applications can initiate a 1041 * call; most applications should use the {@link #ACTION_DIAL}. 1042 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1043 * numbers. Applications can <strong>dial</strong> emergency numbers using 1044 * {@link #ACTION_DIAL}, however. 1045 * 1046 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1047 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1048 * permission which is not granted, then attempting to use this action will 1049 * result in a {@link java.lang.SecurityException}. 1050 */ 1051 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1052 public static final String ACTION_CALL = "android.intent.action.CALL"; 1053 /** 1054 * Activity Action: Perform a call to an emergency number specified by the 1055 * data. 1056 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1057 * tel: URI of an explicit phone number. 1058 * <p>Output: nothing. 1059 * @hide 1060 */ 1061 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1062 /** 1063 * Activity action: Perform a call to any number (emergency or not) 1064 * specified by the data. 1065 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1066 * tel: URI of an explicit phone number. 1067 * <p>Output: nothing. 1068 * @hide 1069 */ 1070 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1071 /** 1072 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1073 * sending this intent is a no-op. 1074 * <p>Input: No data should be specified. get*Extra may have an optional 1075 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1076 * send the activation result. 1077 * <p>Output: nothing. 1078 * @hide 1079 */ 1080 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1081 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1082 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1083 /** 1084 * Activity Action: Send a message to someone specified by the data. 1085 * <p>Input: {@link #getData} is URI describing the target. 1086 * <p>Output: nothing. 1087 */ 1088 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1089 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1090 /** 1091 * Activity Action: Deliver some data to someone else. Who the data is 1092 * being delivered to is not specified; it is up to the receiver of this 1093 * action to ask the user where the data should be sent. 1094 * <p> 1095 * When launching a SEND intent, you should usually wrap it in a chooser 1096 * (through {@link #createChooser}), which will give the proper interface 1097 * for the user to pick how to send your data and allow you to specify 1098 * a prompt indicating what they are doing. 1099 * <p> 1100 * Input: {@link #getType} is the MIME type of the data being sent. 1101 * get*Extra can have either a {@link #EXTRA_TEXT} 1102 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1103 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1104 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1105 * if the MIME type is unknown (this will only allow senders that can 1106 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1107 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1108 * your text with HTML formatting. 1109 * <p> 1110 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1111 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1112 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1113 * content: URIs and other advanced features of {@link ClipData}. If 1114 * using this approach, you still must supply the same data through the 1115 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1116 * for compatibility with old applications. If you don't set a ClipData, 1117 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1118 * <p> 1119 * Optional standard extras, which may be interpreted by some recipients as 1120 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1121 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1122 * <p> 1123 * Output: nothing. 1124 */ 1125 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1126 public static final String ACTION_SEND = "android.intent.action.SEND"; 1127 /** 1128 * Activity Action: Deliver multiple data to someone else. 1129 * <p> 1130 * Like {@link #ACTION_SEND}, except the data is multiple. 1131 * <p> 1132 * Input: {@link #getType} is the MIME type of the data being sent. 1133 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1134 * #EXTRA_STREAM} field, containing the data to be sent. If using 1135 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1136 * for clients to retrieve your text with HTML formatting. 1137 * <p> 1138 * Multiple types are supported, and receivers should handle mixed types 1139 * whenever possible. The right way for the receiver to check them is to 1140 * use the content resolver on each URI. The intent sender should try to 1141 * put the most concrete mime type in the intent type, but it can fall 1142 * back to {@literal <type>/*} or {@literal *}/* as needed. 1143 * <p> 1144 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1145 * be image/jpg, but if you are sending image/jpg and image/png, then the 1146 * intent's type should be image/*. 1147 * <p> 1148 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1149 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1150 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1151 * content: URIs and other advanced features of {@link ClipData}. If 1152 * using this approach, you still must supply the same data through the 1153 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1154 * for compatibility with old applications. If you don't set a ClipData, 1155 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1156 * <p> 1157 * Optional standard extras, which may be interpreted by some recipients as 1158 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1159 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1160 * <p> 1161 * Output: nothing. 1162 */ 1163 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1164 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1165 /** 1166 * Activity Action: Handle an incoming phone call. 1167 * <p>Input: nothing. 1168 * <p>Output: nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1172 /** 1173 * Activity Action: Insert an empty item into the given container. 1174 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1175 * in which to place the data. 1176 * <p>Output: URI of the new data that was created. 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1180 /** 1181 * Activity Action: Create a new item in the given container, initializing it 1182 * from the current contents of the clipboard. 1183 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1184 * in which to place the data. 1185 * <p>Output: URI of the new data that was created. 1186 */ 1187 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1188 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1189 /** 1190 * Activity Action: Delete the given data from its container. 1191 * <p>Input: {@link #getData} is URI of data to be deleted. 1192 * <p>Output: nothing. 1193 */ 1194 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1195 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1196 /** 1197 * Activity Action: Run the data, whatever that means. 1198 * <p>Input: ? (Note: this is currently specific to the test harness.) 1199 * <p>Output: nothing. 1200 */ 1201 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1202 public static final String ACTION_RUN = "android.intent.action.RUN"; 1203 /** 1204 * Activity Action: Perform a data synchronization. 1205 * <p>Input: ? 1206 * <p>Output: ? 1207 */ 1208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1209 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1210 /** 1211 * Activity Action: Pick an activity given an intent, returning the class 1212 * selected. 1213 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1214 * used with {@link PackageManager#queryIntentActivities} to determine the 1215 * set of activities from which to pick. 1216 * <p>Output: Class name of the activity that was selected. 1217 */ 1218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1219 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1220 /** 1221 * Activity Action: Perform a search. 1222 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1223 * is the text to search for. If empty, simply 1224 * enter your search results Activity with the search UI activated. 1225 * <p>Output: nothing. 1226 */ 1227 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1228 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1229 /** 1230 * Activity Action: Start the platform-defined tutorial 1231 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1232 * is the text to search for. If empty, simply 1233 * enter your search results Activity with the search UI activated. 1234 * <p>Output: nothing. 1235 */ 1236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1237 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1238 /** 1239 * Activity Action: Perform a web search. 1240 * <p> 1241 * Input: {@link android.app.SearchManager#QUERY 1242 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1243 * a url starts with http or https, the site will be opened. If it is plain 1244 * text, Google search will be applied. 1245 * <p> 1246 * Output: nothing. 1247 */ 1248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1249 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1250 1251 /** 1252 * Activity Action: Perform assist action. 1253 * <p> 1254 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1255 * additional optional contextual information about where the user was when they 1256 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1257 * information. 1258 * Output: nothing. 1259 */ 1260 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1261 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1262 1263 /** 1264 * Activity Action: Perform voice assist action. 1265 * <p> 1266 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1267 * additional optional contextual information about where the user was when they 1268 * requested the voice assist. 1269 * Output: nothing. 1270 * @hide 1271 */ 1272 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1273 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1274 1275 /** 1276 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1277 * application package at the time the assist was invoked. 1278 */ 1279 public static final String EXTRA_ASSIST_PACKAGE 1280 = "android.intent.extra.ASSIST_PACKAGE"; 1281 1282 /** 1283 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1284 * application package at the time the assist was invoked. 1285 */ 1286 public static final String EXTRA_ASSIST_UID 1287 = "android.intent.extra.ASSIST_UID"; 1288 1289 /** 1290 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1291 * information supplied by the current foreground app at the time of the assist request. 1292 * This is a {@link Bundle} of additional data. 1293 */ 1294 public static final String EXTRA_ASSIST_CONTEXT 1295 = "android.intent.extra.ASSIST_CONTEXT"; 1296 1297 /** 1298 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1299 * keyboard as the primary input device for assistance. 1300 */ 1301 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1302 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1303 1304 /** 1305 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1306 * that was used to invoke the assist. 1307 */ 1308 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1309 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1310 1311 /** 1312 * Activity Action: List all available applications 1313 * <p>Input: Nothing. 1314 * <p>Output: nothing. 1315 */ 1316 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1317 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1318 /** 1319 * Activity Action: Show settings for choosing wallpaper 1320 * <p>Input: Nothing. 1321 * <p>Output: Nothing. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1325 1326 /** 1327 * Activity Action: Show activity for reporting a bug. 1328 * <p>Input: Nothing. 1329 * <p>Output: Nothing. 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1333 1334 /** 1335 * Activity Action: Main entry point for factory tests. Only used when 1336 * the device is booting in factory test node. The implementing package 1337 * must be installed in the system image. 1338 * <p>Input: nothing 1339 * <p>Output: nothing 1340 */ 1341 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1342 1343 /** 1344 * Activity Action: The user pressed the "call" button to go to the dialer 1345 * or other appropriate UI for placing a call. 1346 * <p>Input: Nothing. 1347 * <p>Output: Nothing. 1348 */ 1349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1350 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1351 1352 /** 1353 * Activity Action: Start Voice Command. 1354 * <p>Input: Nothing. 1355 * <p>Output: Nothing. 1356 */ 1357 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1358 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1359 1360 /** 1361 * Activity Action: Start action associated with long pressing on the 1362 * search key. 1363 * <p>Input: Nothing. 1364 * <p>Output: Nothing. 1365 */ 1366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1367 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1368 1369 /** 1370 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1371 * This intent is delivered to the package which installed the application, usually 1372 * Google Play. 1373 * <p>Input: No data is specified. The bug report is passed in using 1374 * an {@link #EXTRA_BUG_REPORT} field. 1375 * <p>Output: Nothing. 1376 * 1377 * @see #EXTRA_BUG_REPORT 1378 */ 1379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1380 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1381 1382 /** 1383 * Activity Action: Show power usage information to the user. 1384 * <p>Input: Nothing. 1385 * <p>Output: Nothing. 1386 */ 1387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1388 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1389 1390 /** 1391 * Activity Action: Setup wizard to launch after a platform update. This 1392 * activity should have a string meta-data field associated with it, 1393 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1394 * the platform for setup. The activity will be launched only if 1395 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1396 * same value. 1397 * <p>Input: Nothing. 1398 * <p>Output: Nothing. 1399 * @hide 1400 */ 1401 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1402 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1403 1404 /** 1405 * Activity Action: Show settings for managing network data usage of a 1406 * specific application. Applications should define an activity that offers 1407 * options to control data usage. 1408 */ 1409 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1410 public static final String ACTION_MANAGE_NETWORK_USAGE = 1411 "android.intent.action.MANAGE_NETWORK_USAGE"; 1412 1413 /** 1414 * Activity Action: Launch application installer. 1415 * <p> 1416 * Input: The data must be a content: or file: URI at which the application 1417 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1418 * you can also use "package:<package-name>" to install an application for the 1419 * current user that is already installed for another user. You can optionally supply 1420 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1421 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1422 * <p> 1423 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1424 * succeeded. 1425 * <p> 1426 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1427 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1428 * in order to launch the application installer. 1429 * </p> 1430 * 1431 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1432 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1433 * @see #EXTRA_RETURN_RESULT 1434 */ 1435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1436 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1437 1438 /** 1439 * Activity Action: Launch ephemeral installer. 1440 * <p> 1441 * Input: The data must be a http: URI that the ephemeral application is registered 1442 * to handle. 1443 * <p class="note"> 1444 * This is a protected intent that can only be sent by the system. 1445 * </p> 1446 * 1447 * @hide 1448 */ 1449 @SystemApi 1450 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1451 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1452 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1453 1454 /** 1455 * Service Action: Resolve ephemeral application. 1456 * <p> 1457 * The system will have a persistent connection to this service. 1458 * This is a protected intent that can only be sent by the system. 1459 * </p> 1460 * 1461 * @hide 1462 */ 1463 @SystemApi 1464 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1465 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1466 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1467 1468 /** 1469 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1470 * package. Specifies the installer package name; this package will receive the 1471 * {@link #ACTION_APP_ERROR} intent. 1472 */ 1473 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1474 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1475 1476 /** 1477 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1478 * package. Specifies that the application being installed should not be 1479 * treated as coming from an unknown source, but as coming from the app 1480 * invoking the Intent. For this to work you must start the installer with 1481 * startActivityForResult(). 1482 */ 1483 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1484 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1485 1486 /** 1487 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1488 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1489 * data field originated from. 1490 */ 1491 public static final String EXTRA_ORIGINATING_URI 1492 = "android.intent.extra.ORIGINATING_URI"; 1493 1494 /** 1495 * This extra can be used with any Intent used to launch an activity, supplying information 1496 * about who is launching that activity. This field contains a {@link android.net.Uri} 1497 * object, typically an http: or https: URI of the web site that the referral came from; 1498 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1499 * a native application that it came from. 1500 * 1501 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1502 * instead of directly retrieving the extra. It is also valid for applications to 1503 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1504 * a string, not a Uri; the field here, if supplied, will always take precedence, 1505 * however.</p> 1506 * 1507 * @see #EXTRA_REFERRER_NAME 1508 */ 1509 public static final String EXTRA_REFERRER 1510 = "android.intent.extra.REFERRER"; 1511 1512 /** 1513 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1514 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1515 * not be created, in particular when Intent extras are supplied through the 1516 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1517 * schemes. 1518 * 1519 * @see #EXTRA_REFERRER 1520 */ 1521 public static final String EXTRA_REFERRER_NAME 1522 = "android.intent.extra.REFERRER_NAME"; 1523 1524 /** 1525 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1526 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1527 * @hide 1528 */ 1529 public static final String EXTRA_ORIGINATING_UID 1530 = "android.intent.extra.ORIGINATING_UID"; 1531 1532 /** 1533 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1534 * package. Tells the installer UI to skip the confirmation with the user 1535 * if the .apk is replacing an existing one. 1536 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1537 * will no longer show an interstitial message about updating existing 1538 * applications so this is no longer needed. 1539 */ 1540 @Deprecated 1541 public static final String EXTRA_ALLOW_REPLACE 1542 = "android.intent.extra.ALLOW_REPLACE"; 1543 1544 /** 1545 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1546 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1547 * return to the application the result code of the install/uninstall. The returned result 1548 * code will be {@link android.app.Activity#RESULT_OK} on success or 1549 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1550 */ 1551 public static final String EXTRA_RETURN_RESULT 1552 = "android.intent.extra.RETURN_RESULT"; 1553 1554 /** 1555 * Package manager install result code. @hide because result codes are not 1556 * yet ready to be exposed. 1557 */ 1558 public static final String EXTRA_INSTALL_RESULT 1559 = "android.intent.extra.INSTALL_RESULT"; 1560 1561 /** 1562 * Activity Action: Launch application uninstaller. 1563 * <p> 1564 * Input: The data must be a package: URI whose scheme specific part is 1565 * the package name of the current installed package to be uninstalled. 1566 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1567 * <p> 1568 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1569 * succeeded. 1570 */ 1571 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1572 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1573 1574 /** 1575 * Specify whether the package should be uninstalled for all users. 1576 * @hide because these should not be part of normal application flow. 1577 */ 1578 public static final String EXTRA_UNINSTALL_ALL_USERS 1579 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1580 1581 /** 1582 * Specified when the uninstall confirmation dialog is not required to be shown. 1583 * Use with {@link #ACTION_UNINSTALL_PACKAGE} 1584 * @hide 1585 */ 1586 public static final String EXTRA_SKIP_UNINSTALL_CONFIRMATION = 1587 "android.intent.extra.SKIP_UNINSTALL_CONFIRMATION"; 1588 1589 /** 1590 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1591 * describing the last run version of the platform that was setup. 1592 * @hide 1593 */ 1594 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1595 1596 /** 1597 * Activity action: Launch UI to manage the permissions of an app. 1598 * <p> 1599 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1600 * will be managed by the launched UI. 1601 * </p> 1602 * <p> 1603 * Output: Nothing. 1604 * </p> 1605 * 1606 * @see #EXTRA_PACKAGE_NAME 1607 * 1608 * @hide 1609 */ 1610 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1611 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1612 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1613 1614 /** 1615 * Activity action: Launch UI to manage permissions. 1616 * <p> 1617 * Input: Nothing. 1618 * </p> 1619 * <p> 1620 * Output: Nothing. 1621 * </p> 1622 * 1623 * @hide 1624 */ 1625 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1626 public static final String ACTION_MANAGE_PERMISSIONS = 1627 "android.intent.action.MANAGE_PERMISSIONS"; 1628 1629 /** 1630 * Activity action: Launch UI to review permissions for an app. 1631 * The system uses this intent if permission review for apps not 1632 * supporting the new runtime permissions model is enabled. In 1633 * this mode a permission review is required before any of the 1634 * app components can run. 1635 * <p> 1636 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1637 * permissions will be reviewed (mandatory). 1638 * </p> 1639 * <p> 1640 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1641 * be fired after the permission review (optional). 1642 * </p> 1643 * <p> 1644 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1645 * be invoked after the permission review (optional). 1646 * </p> 1647 * <p> 1648 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1649 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1650 * </p> 1651 * <p> 1652 * Output: Nothing. 1653 * </p> 1654 * 1655 * @see #EXTRA_PACKAGE_NAME 1656 * @see #EXTRA_INTENT 1657 * @see #EXTRA_REMOTE_CALLBACK 1658 * @see #EXTRA_RESULT_NEEDED 1659 * 1660 * @hide 1661 */ 1662 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1663 public static final String ACTION_REVIEW_PERMISSIONS = 1664 "android.intent.action.REVIEW_PERMISSIONS"; 1665 1666 /** 1667 * Intent extra: A callback for reporting remote result as a bundle. 1668 * <p> 1669 * Type: IRemoteCallback 1670 * </p> 1671 * 1672 * @hide 1673 */ 1674 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1675 1676 /** 1677 * Intent extra: An app package name. 1678 * <p> 1679 * Type: String 1680 * </p> 1681 * 1682 * @hide 1683 */ 1684 @SystemApi 1685 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1686 1687 /** 1688 * Intent extra: An extra for specifying whether a result is needed. 1689 * <p> 1690 * Type: boolean 1691 * </p> 1692 * 1693 * @hide 1694 */ 1695 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1696 1697 /** 1698 * Broadcast action that requests current permission granted information. It will respond 1699 * to the request by sending a broadcast with action defined by 1700 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1701 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1702 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1703 * a null upon failure. 1704 * 1705 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1706 * number of permissions requested and the number of granted additional permissions 1707 * by that package will be calculated and included as the first 1708 * and second elements respectively of an int[] in the response as 1709 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1710 * of localized permission group names that are granted in 1711 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1712 * 1713 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1714 * permissions and the total number of apps requesting runtime permissions will be the first 1715 * and second elements respectively of an int[] in the response as 1716 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1717 * 1718 * @hide 1719 */ 1720 public static final String ACTION_GET_PERMISSIONS_COUNT 1721 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1722 1723 /** 1724 * Broadcast action that requests list of all apps that have runtime permissions. It will 1725 * respond to the request by sending a broadcast with action defined by 1726 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1727 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1728 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1729 * a null upon failure. 1730 * 1731 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1732 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1733 * will contain the list of app labels corresponding ot the apps in the first list. 1734 * 1735 * @hide 1736 */ 1737 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1738 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1739 1740 /** 1741 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1742 * @hide 1743 */ 1744 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1745 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1746 1747 /** 1748 * List of CharSequence of localized permission group labels. 1749 * @hide 1750 */ 1751 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1752 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1753 1754 /** 1755 * String list of apps that have one or more runtime permissions. 1756 * @hide 1757 */ 1758 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1759 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1760 1761 /** 1762 * String list of app labels for apps that have one or more runtime permissions. 1763 * @hide 1764 */ 1765 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1766 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1767 1768 /** 1769 * Boolean list describing if the app is a system app for apps that have one or more runtime 1770 * permissions. 1771 * @hide 1772 */ 1773 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1774 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1775 1776 /** 1777 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1778 * @hide 1779 */ 1780 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1781 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1782 1783 /** 1784 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1785 * @hide 1786 */ 1787 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1788 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1789 1790 /** 1791 * Activity action: Launch UI to manage which apps have a given permission. 1792 * <p> 1793 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1794 * to which will be managed by the launched UI. 1795 * </p> 1796 * <p> 1797 * Output: Nothing. 1798 * </p> 1799 * 1800 * @see #EXTRA_PERMISSION_NAME 1801 * 1802 * @hide 1803 */ 1804 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1805 public static final String ACTION_MANAGE_PERMISSION_APPS = 1806 "android.intent.action.MANAGE_PERMISSION_APPS"; 1807 1808 /** 1809 * Intent extra: The name of a permission. 1810 * <p> 1811 * Type: String 1812 * </p> 1813 * 1814 * @hide 1815 */ 1816 @SystemApi 1817 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1818 1819 // --------------------------------------------------------------------- 1820 // --------------------------------------------------------------------- 1821 // Standard intent broadcast actions (see action variable). 1822 1823 /** 1824 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1825 * <p> 1826 * For historical reasons, the name of this broadcast action refers to the power 1827 * state of the screen but it is actually sent in response to changes in the 1828 * overall interactive state of the device. 1829 * </p><p> 1830 * This broadcast is sent when the device becomes non-interactive which may have 1831 * nothing to do with the screen turning off. To determine the 1832 * actual state of the screen, use {@link android.view.Display#getState}. 1833 * </p><p> 1834 * See {@link android.os.PowerManager#isInteractive} for details. 1835 * </p> 1836 * You <em>cannot</em> receive this through components declared in 1837 * manifests, only by explicitly registering for it with 1838 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1839 * Context.registerReceiver()}. 1840 * 1841 * <p class="note">This is a protected intent that can only be sent 1842 * by the system. 1843 */ 1844 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1845 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1846 1847 /** 1848 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1849 * <p> 1850 * For historical reasons, the name of this broadcast action refers to the power 1851 * state of the screen but it is actually sent in response to changes in the 1852 * overall interactive state of the device. 1853 * </p><p> 1854 * This broadcast is sent when the device becomes interactive which may have 1855 * nothing to do with the screen turning on. To determine the 1856 * actual state of the screen, use {@link android.view.Display#getState}. 1857 * </p><p> 1858 * See {@link android.os.PowerManager#isInteractive} for details. 1859 * </p> 1860 * You <em>cannot</em> receive this through components declared in 1861 * manifests, only by explicitly registering for it with 1862 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1863 * Context.registerReceiver()}. 1864 * 1865 * <p class="note">This is a protected intent that can only be sent 1866 * by the system. 1867 */ 1868 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1869 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1870 1871 /** 1872 * Broadcast Action: Sent after the system stops dreaming. 1873 * 1874 * <p class="note">This is a protected intent that can only be sent by the system. 1875 * It is only sent to registered receivers.</p> 1876 */ 1877 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1878 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1879 1880 /** 1881 * Broadcast Action: Sent after the system starts dreaming. 1882 * 1883 * <p class="note">This is a protected intent that can only be sent by the system. 1884 * It is only sent to registered receivers.</p> 1885 */ 1886 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1887 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1888 1889 /** 1890 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1891 * keyguard is gone). 1892 * 1893 * <p class="note">This is a protected intent that can only be sent 1894 * by the system. 1895 */ 1896 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1897 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1898 1899 /** 1900 * Broadcast Action: The current time has changed. Sent every 1901 * minute. You <em>cannot</em> receive this through components declared 1902 * in manifests, only by explicitly registering for it with 1903 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1904 * Context.registerReceiver()}. 1905 * 1906 * <p class="note">This is a protected intent that can only be sent 1907 * by the system. 1908 */ 1909 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1910 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1911 /** 1912 * Broadcast Action: The time was set. 1913 */ 1914 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1915 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1916 /** 1917 * Broadcast Action: The date has changed. 1918 */ 1919 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1920 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1921 /** 1922 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1923 * <ul> 1924 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1925 * </ul> 1926 * 1927 * <p class="note">This is a protected intent that can only be sent 1928 * by the system. 1929 */ 1930 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1931 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1932 /** 1933 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1934 * DNS entries should be tossed. 1935 * @hide 1936 */ 1937 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1938 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1939 /** 1940 * Alarm Changed Action: This is broadcast when the AlarmClock 1941 * application's alarm is set or unset. It is used by the 1942 * AlarmClock application and the StatusBar service. 1943 * @hide 1944 */ 1945 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1946 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1947 1948 /** 1949 * Broadcast Action: This is broadcast once, after the system has finished 1950 * booting and the user is in a "locked" state. A user is locked when their 1951 * credential-encrypted private app data storage is unavailable. Once the 1952 * user has entered their credentials (such as a lock pattern or PIN) for 1953 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1954 * sent. 1955 * <p> 1956 * You must hold the 1957 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1958 * order to receive this broadcast. 1959 * <p class="note"> 1960 * This is a protected intent that can only be sent by the system. 1961 */ 1962 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1963 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1964 1965 /** 1966 * Broadcast Action: This is broadcast once, after the system has finished 1967 * booting. It can be used to perform application-specific initialization, 1968 * such as installing alarms. You must hold the 1969 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1970 * in order to receive this broadcast. 1971 * 1972 * <p class="note">This is a protected intent that can only be sent 1973 * by the system. 1974 */ 1975 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1976 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1977 1978 /** 1979 * Broadcast Action: This is broadcast when a user action should request a 1980 * temporary system dialog to dismiss. Some examples of temporary system 1981 * dialogs are the notification window-shade and the recent tasks dialog. 1982 */ 1983 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1984 /** 1985 * Broadcast Action: Trigger the download and eventual installation 1986 * of a package. 1987 * <p>Input: {@link #getData} is the URI of the package file to download. 1988 * 1989 * <p class="note">This is a protected intent that can only be sent 1990 * by the system. 1991 * 1992 * @deprecated This constant has never been used. 1993 */ 1994 @Deprecated 1995 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1996 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1997 /** 1998 * Broadcast Action: A new application package has been installed on the 1999 * device. The data contains the name of the package. Note that the 2000 * newly installed package does <em>not</em> receive this broadcast. 2001 * <p>May include the following extras: 2002 * <ul> 2003 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2004 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2005 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2006 * </ul> 2007 * 2008 * <p class="note">This is a protected intent that can only be sent 2009 * by the system. 2010 */ 2011 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2012 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2013 /** 2014 * Broadcast Action: A new version of an application package has been 2015 * installed, replacing an existing version that was previously installed. 2016 * The data contains the name of the package. 2017 * <p>May include the following extras: 2018 * <ul> 2019 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2020 * </ul> 2021 * 2022 * <p class="note">This is a protected intent that can only be sent 2023 * by the system. 2024 */ 2025 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2026 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2027 /** 2028 * Broadcast Action: A new version of your application has been installed 2029 * over an existing one. This is only sent to the application that was 2030 * replaced. It does not contain any additional data; to receive it, just 2031 * use an intent filter for this action. 2032 * 2033 * <p class="note">This is a protected intent that can only be sent 2034 * by the system. 2035 */ 2036 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2037 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2038 /** 2039 * Broadcast Action: An existing application package has been removed from 2040 * the device. The data contains the name of the package. The package 2041 * that is being installed does <em>not</em> receive this Intent. 2042 * <ul> 2043 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2044 * to the package. 2045 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2046 * application -- data and code -- is being removed. 2047 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2048 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2049 * </ul> 2050 * 2051 * <p class="note">This is a protected intent that can only be sent 2052 * by the system. 2053 */ 2054 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2055 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2056 /** 2057 * Broadcast Action: An existing application package has been completely 2058 * removed from the device. The data contains the name of the package. 2059 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2060 * {@link #EXTRA_DATA_REMOVED} is true and 2061 * {@link #EXTRA_REPLACING} is false of that broadcast. 2062 * 2063 * <ul> 2064 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2065 * to the package. 2066 * </ul> 2067 * 2068 * <p class="note">This is a protected intent that can only be sent 2069 * by the system. 2070 */ 2071 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2072 public static final String ACTION_PACKAGE_FULLY_REMOVED 2073 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2074 /** 2075 * Broadcast Action: An existing application package has been changed (e.g. 2076 * a component has been enabled or disabled). The data contains the name of 2077 * the package. 2078 * <ul> 2079 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2080 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2081 * of the changed components (or the package name itself). 2082 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2083 * default action of restarting the application. 2084 * </ul> 2085 * 2086 * <p class="note">This is a protected intent that can only be sent 2087 * by the system. 2088 */ 2089 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2090 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2091 /** 2092 * @hide 2093 * Broadcast Action: Ask system services if there is any reason to 2094 * restart the given package. The data contains the name of the 2095 * package. 2096 * <ul> 2097 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2098 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2099 * </ul> 2100 * 2101 * <p class="note">This is a protected intent that can only be sent 2102 * by the system. 2103 */ 2104 @SystemApi 2105 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2106 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2107 /** 2108 * Broadcast Action: The user has restarted a package, and all of its 2109 * processes have been killed. All runtime state 2110 * associated with it (processes, alarms, notifications, etc) should 2111 * be removed. Note that the restarted package does <em>not</em> 2112 * receive this broadcast. 2113 * The data contains the name of the package. 2114 * <ul> 2115 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2116 * </ul> 2117 * 2118 * <p class="note">This is a protected intent that can only be sent 2119 * by the system. 2120 */ 2121 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2122 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2123 /** 2124 * Broadcast Action: The user has cleared the data of a package. This should 2125 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2126 * its persistent data is erased and this broadcast sent. 2127 * Note that the cleared package does <em>not</em> 2128 * receive this broadcast. The data contains the name of the package. 2129 * <ul> 2130 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. 2135 */ 2136 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2137 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2138 /** 2139 * Broadcast Action: Packages have been suspended. 2140 * <p>Includes the following extras: 2141 * <ul> 2142 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2143 * </ul> 2144 * 2145 * <p class="note">This is a protected intent that can only be sent 2146 * by the system. It is only sent to registered receivers. 2147 */ 2148 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2149 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2150 /** 2151 * Broadcast Action: Packages have been unsuspended. 2152 * <p>Includes the following extras: 2153 * <ul> 2154 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2155 * </ul> 2156 * 2157 * <p class="note">This is a protected intent that can only be sent 2158 * by the system. It is only sent to registered receivers. 2159 */ 2160 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2161 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2162 /** 2163 * Broadcast Action: A user ID has been removed from the system. The user 2164 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2165 * 2166 * <p class="note">This is a protected intent that can only be sent 2167 * by the system. 2168 */ 2169 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2170 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2171 2172 /** 2173 * Broadcast Action: Sent to the installer package of an application 2174 * when that application is first launched (that is the first time it 2175 * is moved out of the stopped state). The data contains the name of the package. 2176 * 2177 * <p class="note">This is a protected intent that can only be sent 2178 * by the system. 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2182 2183 /** 2184 * Broadcast Action: Sent to the system package verifier when a package 2185 * needs to be verified. The data contains the package URI. 2186 * <p class="note"> 2187 * This is a protected intent that can only be sent by the system. 2188 * </p> 2189 */ 2190 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2191 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2192 2193 /** 2194 * Broadcast Action: Sent to the system package verifier when a package is 2195 * verified. The data contains the package URI. 2196 * <p class="note"> 2197 * This is a protected intent that can only be sent by the system. 2198 */ 2199 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2200 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2201 2202 /** 2203 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2204 * needs to be verified. The data contains the filter data hosts to be verified against. 2205 * <p class="note"> 2206 * This is a protected intent that can only be sent by the system. 2207 * </p> 2208 * 2209 * @hide 2210 */ 2211 @SystemApi 2212 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2213 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2214 2215 /** 2216 * Broadcast Action: Resources for a set of packages (which were 2217 * previously unavailable) are currently 2218 * available since the media on which they exist is available. 2219 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2220 * list of packages whose availability changed. 2221 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2222 * list of uids of packages whose availability changed. 2223 * Note that the 2224 * packages in this list do <em>not</em> receive this broadcast. 2225 * The specified set of packages are now available on the system. 2226 * <p>Includes the following extras: 2227 * <ul> 2228 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2229 * whose resources(were previously unavailable) are currently available. 2230 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2231 * packages whose resources(were previously unavailable) 2232 * are currently available. 2233 * </ul> 2234 * 2235 * <p class="note">This is a protected intent that can only be sent 2236 * by the system. 2237 */ 2238 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2239 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2240 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2241 2242 /** 2243 * Broadcast Action: Resources for a set of packages are currently 2244 * unavailable since the media on which they exist is unavailable. 2245 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2246 * list of packages whose availability changed. 2247 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2248 * list of uids of packages whose availability changed. 2249 * The specified set of packages can no longer be 2250 * launched and are practically unavailable on the system. 2251 * <p>Inclues the following extras: 2252 * <ul> 2253 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2254 * whose resources are no longer available. 2255 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2256 * whose resources are no longer available. 2257 * </ul> 2258 * 2259 * <p class="note">This is a protected intent that can only be sent 2260 * by the system. 2261 */ 2262 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2263 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2264 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2265 2266 /** 2267 * Broadcast Action: The current system wallpaper has changed. See 2268 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2269 * This should <em>only</em> be used to determine when the wallpaper 2270 * has changed to show the new wallpaper to the user. You should certainly 2271 * never, in response to this, change the wallpaper or other attributes of 2272 * it such as the suggested size. That would be crazy, right? You'd cause 2273 * all kinds of loops, especially if other apps are doing similar things, 2274 * right? Of course. So please don't do this. 2275 * 2276 * @deprecated Modern applications should use 2277 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2278 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2279 * shown behind their UI, rather than watching for this broadcast and 2280 * rendering the wallpaper on their own. 2281 */ 2282 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2283 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2284 /** 2285 * Broadcast Action: The current device {@link android.content.res.Configuration} 2286 * (orientation, locale, etc) has changed. When such a change happens, the 2287 * UIs (view hierarchy) will need to be rebuilt based on this new 2288 * information; for the most part, applications don't need to worry about 2289 * this, because the system will take care of stopping and restarting the 2290 * application to make sure it sees the new changes. Some system code that 2291 * can not be restarted will need to watch for this action and handle it 2292 * appropriately. 2293 * 2294 * <p class="note"> 2295 * You <em>cannot</em> receive this through components declared 2296 * in manifests, only by explicitly registering for it with 2297 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2298 * Context.registerReceiver()}. 2299 * 2300 * <p class="note">This is a protected intent that can only be sent 2301 * by the system. 2302 * 2303 * @see android.content.res.Configuration 2304 */ 2305 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2306 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2307 /** 2308 * Broadcast Action: The current device's locale has changed. 2309 * 2310 * <p class="note">This is a protected intent that can only be sent 2311 * by the system. 2312 */ 2313 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2314 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2315 /** 2316 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2317 * charging state, level, and other information about the battery. 2318 * See {@link android.os.BatteryManager} for documentation on the 2319 * contents of the Intent. 2320 * 2321 * <p class="note"> 2322 * You <em>cannot</em> receive this through components declared 2323 * in manifests, only by explicitly registering for it with 2324 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2325 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2326 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2327 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2328 * broadcasts that are sent and can be received through manifest 2329 * receivers. 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_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2336 /** 2337 * Broadcast Action: Indicates low battery condition on the device. 2338 * This broadcast corresponds to the "Low battery warning" system dialog. 2339 * 2340 * <p class="note">This is a protected intent that can only be sent 2341 * by the system. 2342 */ 2343 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2344 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2345 /** 2346 * Broadcast Action: Indicates the battery is now okay after being low. 2347 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2348 * gone back up to an okay state. 2349 * 2350 * <p class="note">This is a protected intent that can only be sent 2351 * by the system. 2352 */ 2353 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2354 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2355 /** 2356 * Broadcast Action: External power has been connected to the device. 2357 * This is intended for applications that wish to register specifically to this notification. 2358 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2359 * stay active to receive this notification. This action can be used to implement actions 2360 * that wait until power is available to trigger. 2361 * 2362 * <p class="note">This is a protected intent that can only be sent 2363 * by the system. 2364 */ 2365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2366 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2367 /** 2368 * Broadcast Action: External power has been removed from the device. 2369 * This is intended for applications that wish to register specifically to this notification. 2370 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2371 * stay active to receive this notification. This action can be used to implement actions 2372 * that wait until power is available to trigger. 2373 * 2374 * <p class="note">This is a protected intent that can only be sent 2375 * by the system. 2376 */ 2377 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2378 public static final String ACTION_POWER_DISCONNECTED = 2379 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2380 /** 2381 * Broadcast Action: Device is shutting down. 2382 * This is broadcast when the device is being shut down (completely turned 2383 * off, not sleeping). Once the broadcast is complete, the final shutdown 2384 * will proceed and all unsaved data lost. Apps will not normally need 2385 * to handle this, since the foreground activity will be paused as well. 2386 * 2387 * <p class="note">This is a protected intent that can only be sent 2388 * by the system. 2389 * <p>May include the following extras: 2390 * <ul> 2391 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2392 * shutdown is only for userspace processes. If not set, assumed to be false. 2393 * </ul> 2394 */ 2395 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2396 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2397 /** 2398 * Activity Action: Start this activity to request system shutdown. 2399 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2400 * to request confirmation from the user before shutting down. The optional boolean 2401 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2402 * indicate that the shutdown is requested by the user. 2403 * 2404 * <p class="note">This is a protected intent that can only be sent 2405 * by the system. 2406 * 2407 * {@hide} 2408 */ 2409 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2410 /** 2411 * Broadcast Action: A sticky broadcast that indicates low memory 2412 * condition on the device 2413 * 2414 * <p class="note">This is a protected intent that can only be sent 2415 * by the system. 2416 */ 2417 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2418 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2419 /** 2420 * Broadcast Action: Indicates low memory condition on the device no longer exists 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_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2427 /** 2428 * Broadcast Action: A sticky broadcast that indicates a memory full 2429 * condition on the device. This is intended for activities that want 2430 * to be able to fill the data partition completely, leaving only 2431 * enough free space to prevent system-wide SQLite failures. 2432 * 2433 * <p class="note">This is a protected intent that can only be sent 2434 * by the system. 2435 * 2436 * {@hide} 2437 */ 2438 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2439 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2440 /** 2441 * Broadcast Action: Indicates memory full condition on the device 2442 * no longer exists. 2443 * 2444 * <p class="note">This is a protected intent that can only be sent 2445 * by the system. 2446 * 2447 * {@hide} 2448 */ 2449 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2450 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2451 /** 2452 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2453 * and package management should be started. 2454 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2455 * notification. 2456 */ 2457 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2458 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2459 /** 2460 * Broadcast Action: The device has entered USB Mass Storage mode. 2461 * This is used mainly for the USB Settings panel. 2462 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2463 * when the SD card file system is mounted or unmounted 2464 * @deprecated replaced by android.os.storage.StorageEventListener 2465 */ 2466 @Deprecated 2467 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2468 2469 /** 2470 * Broadcast Action: The device has exited USB Mass Storage mode. 2471 * This is used mainly for the USB Settings panel. 2472 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2473 * when the SD card file system is mounted or unmounted 2474 * @deprecated replaced by android.os.storage.StorageEventListener 2475 */ 2476 @Deprecated 2477 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2478 2479 /** 2480 * Broadcast Action: External media has been removed. 2481 * The path to the mount point for the removed media is contained in the Intent.mData field. 2482 */ 2483 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2484 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2485 2486 /** 2487 * Broadcast Action: External media is present, but not mounted at its mount point. 2488 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2489 */ 2490 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2491 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2492 2493 /** 2494 * Broadcast Action: External media is present, and being disk-checked 2495 * The path to the mount point for the checking media is contained in the Intent.mData field. 2496 */ 2497 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2498 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2499 2500 /** 2501 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2502 * The path to the mount point for the checking media is contained in the Intent.mData field. 2503 */ 2504 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2505 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2506 2507 /** 2508 * Broadcast Action: External media is present and mounted at its mount point. 2509 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2510 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2511 * media was mounted read only. 2512 */ 2513 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2514 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2515 2516 /** 2517 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2518 * The path to the mount point for the shared media is contained in the Intent.mData field. 2519 */ 2520 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2521 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2522 2523 /** 2524 * Broadcast Action: External media is no longer being shared via USB mass storage. 2525 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2526 * 2527 * @hide 2528 */ 2529 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2530 2531 /** 2532 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2533 * The path to the mount point for the removed media is contained in the Intent.mData field. 2534 */ 2535 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2536 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2537 2538 /** 2539 * Broadcast Action: External media is present but cannot be mounted. 2540 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2541 */ 2542 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2543 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2544 2545 /** 2546 * Broadcast Action: User has expressed the desire to remove the external storage media. 2547 * Applications should close all files they have open within the mount point when they receive this intent. 2548 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2549 */ 2550 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2551 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2552 2553 /** 2554 * Broadcast Action: The media scanner has started scanning a directory. 2555 * The path to the directory being scanned is contained in the Intent.mData field. 2556 */ 2557 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2558 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2559 2560 /** 2561 * Broadcast Action: The media scanner has finished scanning a directory. 2562 * The path to the scanned directory is contained in the Intent.mData field. 2563 */ 2564 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2565 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2566 2567 /** 2568 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2569 * The path to the file is contained in the Intent.mData field. 2570 */ 2571 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2572 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2573 2574 /** 2575 * Broadcast Action: The "Media Button" was pressed. Includes a single 2576 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2577 * caused the broadcast. 2578 */ 2579 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2580 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2581 2582 /** 2583 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2584 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2585 * caused the broadcast. 2586 */ 2587 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2588 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2589 2590 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2591 // location; they are not general-purpose actions. 2592 2593 /** 2594 * Broadcast Action: A GTalk connection has been established. 2595 */ 2596 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2597 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2598 "android.intent.action.GTALK_CONNECTED"; 2599 2600 /** 2601 * Broadcast Action: A GTalk connection has been disconnected. 2602 */ 2603 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2604 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2605 "android.intent.action.GTALK_DISCONNECTED"; 2606 2607 /** 2608 * Broadcast Action: An input method has been changed. 2609 */ 2610 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2611 public static final String ACTION_INPUT_METHOD_CHANGED = 2612 "android.intent.action.INPUT_METHOD_CHANGED"; 2613 2614 /** 2615 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2616 * more radios have been turned off or on. The intent will have the following extra value:</p> 2617 * <ul> 2618 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2619 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2620 * turned off</li> 2621 * </ul> 2622 * 2623 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2624 */ 2625 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2626 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2627 2628 /** 2629 * Broadcast Action: Some content providers have parts of their namespace 2630 * where they publish new events or items that the user may be especially 2631 * interested in. For these things, they may broadcast this action when the 2632 * set of interesting items change. 2633 * 2634 * For example, GmailProvider sends this notification when the set of unread 2635 * mail in the inbox changes. 2636 * 2637 * <p>The data of the intent identifies which part of which provider 2638 * changed. When queried through the content resolver, the data URI will 2639 * return the data set in question. 2640 * 2641 * <p>The intent will have the following extra values: 2642 * <ul> 2643 * <li><em>count</em> - The number of items in the data set. This is the 2644 * same as the number of items in the cursor returned by querying the 2645 * data URI. </li> 2646 * </ul> 2647 * 2648 * This intent will be sent at boot (if the count is non-zero) and when the 2649 * data set changes. It is possible for the data set to change without the 2650 * count changing (for example, if a new unread message arrives in the same 2651 * sync operation in which a message is archived). The phone should still 2652 * ring/vibrate/etc as normal in this case. 2653 */ 2654 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2655 public static final String ACTION_PROVIDER_CHANGED = 2656 "android.intent.action.PROVIDER_CHANGED"; 2657 2658 /** 2659 * Broadcast Action: Wired Headset plugged in or unplugged. 2660 * 2661 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2662 * and documentation. 2663 * <p>If the minimum SDK version of your application is 2664 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2665 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2666 */ 2667 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2668 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2669 2670 /** 2671 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2672 * <ul> 2673 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2674 * </ul> 2675 * 2676 * <p class="note">This is a protected intent that can only be sent 2677 * by the system. 2678 * 2679 * @hide 2680 */ 2681 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2682 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2683 = "android.intent.action.ADVANCED_SETTINGS"; 2684 2685 /** 2686 * Broadcast Action: Sent after application restrictions are changed. 2687 * 2688 * <p class="note">This is a protected intent that can only be sent 2689 * by the system.</p> 2690 */ 2691 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2692 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2693 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2694 2695 /** 2696 * Broadcast Action: An outgoing call is about to be placed. 2697 * 2698 * <p>The Intent will have the following extra value:</p> 2699 * <ul> 2700 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2701 * the phone number originally intended to be dialed.</li> 2702 * </ul> 2703 * <p>Once the broadcast is finished, the resultData is used as the actual 2704 * number to call. If <code>null</code>, no call will be placed.</p> 2705 * <p>It is perfectly acceptable for multiple receivers to process the 2706 * outgoing call in turn: for example, a parental control application 2707 * might verify that the user is authorized to place the call at that 2708 * time, then a number-rewriting application might add an area code if 2709 * one was not specified.</p> 2710 * <p>For consistency, any receiver whose purpose is to prohibit phone 2711 * calls should have a priority of 0, to ensure it will see the final 2712 * phone number to be dialed. 2713 * Any receiver whose purpose is to rewrite phone numbers to be called 2714 * should have a positive priority. 2715 * Negative priorities are reserved for the system for this broadcast; 2716 * using them may cause problems.</p> 2717 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2718 * abort the broadcast.</p> 2719 * <p>Emergency calls cannot be intercepted using this mechanism, and 2720 * other calls cannot be modified to call emergency numbers using this 2721 * mechanism. 2722 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2723 * call to use their own service instead. Those apps should first prevent 2724 * the call from being placed by setting resultData to <code>null</code> 2725 * and then start their own app to make the call. 2726 * <p>You must hold the 2727 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2728 * permission to receive this Intent.</p> 2729 * 2730 * <p class="note">This is a protected intent that can only be sent 2731 * by the system. 2732 */ 2733 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2734 public static final String ACTION_NEW_OUTGOING_CALL = 2735 "android.intent.action.NEW_OUTGOING_CALL"; 2736 2737 /** 2738 * Broadcast Action: Have the device reboot. This is only for use by 2739 * system code. 2740 * 2741 * <p class="note">This is a protected intent that can only be sent 2742 * by the system. 2743 */ 2744 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2745 public static final String ACTION_REBOOT = 2746 "android.intent.action.REBOOT"; 2747 2748 /** 2749 * Broadcast Action: A sticky broadcast for changes in the physical 2750 * docking state of the device. 2751 * 2752 * <p>The intent will have the following extra values: 2753 * <ul> 2754 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2755 * state, indicating which dock the device is physically in.</li> 2756 * </ul> 2757 * <p>This is intended for monitoring the current physical dock state. 2758 * See {@link android.app.UiModeManager} for the normal API dealing with 2759 * dock mode changes. 2760 */ 2761 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2762 public static final String ACTION_DOCK_EVENT = 2763 "android.intent.action.DOCK_EVENT"; 2764 2765 /** 2766 * Broadcast Action: A broadcast when idle maintenance can be started. 2767 * This means that the user is not interacting with the device and is 2768 * not expected to do so soon. Typical use of the idle maintenance is 2769 * to perform somehow expensive tasks that can be postponed at a moment 2770 * when they will not degrade user experience. 2771 * <p> 2772 * <p class="note">In order to keep the device responsive in case of an 2773 * unexpected user interaction, implementations of a maintenance task 2774 * should be interruptible. In such a scenario a broadcast with action 2775 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2776 * should not do the maintenance work in 2777 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2778 * maintenance service by {@link Context#startService(Intent)}. Also 2779 * you should hold a wake lock while your maintenance service is running 2780 * to prevent the device going to sleep. 2781 * </p> 2782 * <p> 2783 * <p class="note">This is a protected intent that can only be sent by 2784 * the system. 2785 * </p> 2786 * 2787 * @see #ACTION_IDLE_MAINTENANCE_END 2788 * 2789 * @hide 2790 */ 2791 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2792 public static final String ACTION_IDLE_MAINTENANCE_START = 2793 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2794 2795 /** 2796 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2797 * This means that the user was not interacting with the device as a result 2798 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2799 * was sent and now the user started interacting with the device. Typical 2800 * use of the idle maintenance is to perform somehow expensive tasks that 2801 * can be postponed at a moment when they will not degrade user experience. 2802 * <p> 2803 * <p class="note">In order to keep the device responsive in case of an 2804 * unexpected user interaction, implementations of a maintenance task 2805 * should be interruptible. Hence, on receiving a broadcast with this 2806 * action, the maintenance task should be interrupted as soon as possible. 2807 * In other words, you should not do the maintenance work in 2808 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2809 * maintenance service that was started on receiving of 2810 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2811 * lock you acquired when your maintenance service started. 2812 * </p> 2813 * <p class="note">This is a protected intent that can only be sent 2814 * by the system. 2815 * 2816 * @see #ACTION_IDLE_MAINTENANCE_START 2817 * 2818 * @hide 2819 */ 2820 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2821 public static final String ACTION_IDLE_MAINTENANCE_END = 2822 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2823 2824 /** 2825 * Broadcast Action: a remote intent is to be broadcasted. 2826 * 2827 * A remote intent is used for remote RPC between devices. The remote intent 2828 * is serialized and sent from one device to another device. The receiving 2829 * device parses the remote intent and broadcasts it. Note that anyone can 2830 * broadcast a remote intent. However, if the intent receiver of the remote intent 2831 * does not trust intent broadcasts from arbitrary intent senders, it should require 2832 * the sender to hold certain permissions so only trusted sender's broadcast will be 2833 * let through. 2834 * @hide 2835 */ 2836 public static final String ACTION_REMOTE_INTENT = 2837 "com.google.android.c2dm.intent.RECEIVE"; 2838 2839 /** 2840 * Broadcast Action: hook for permforming cleanup after a system update. 2841 * 2842 * The broadcast is sent when the system is booting, before the 2843 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2844 * image. A receiver for this should do its work and then disable itself 2845 * so that it does not get run again at the next boot. 2846 * @hide 2847 */ 2848 public static final String ACTION_PRE_BOOT_COMPLETED = 2849 "android.intent.action.PRE_BOOT_COMPLETED"; 2850 2851 /** 2852 * Broadcast to a specific application to query any supported restrictions to impose 2853 * on restricted users. The broadcast intent contains an extra 2854 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2855 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2856 * String[] depending on the restriction type.<p/> 2857 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2858 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2859 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2860 * The activity specified by that intent will be launched for a result which must contain 2861 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2862 * The keys and values of the returned restrictions will be persisted. 2863 * @see RestrictionEntry 2864 */ 2865 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2866 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2867 2868 /** 2869 * Sent the first time a user is starting, to allow system apps to 2870 * perform one time initialization. (This will not be seen by third 2871 * party applications because a newly initialized user does not have any 2872 * third party applications installed for it.) This is sent early in 2873 * starting the user, around the time the home app is started, before 2874 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2875 * broadcast, since it is part of a visible user interaction; be as quick 2876 * as possible when handling it. 2877 */ 2878 public static final String ACTION_USER_INITIALIZE = 2879 "android.intent.action.USER_INITIALIZE"; 2880 2881 /** 2882 * Sent when a user switch is happening, causing the process's user to be 2883 * brought to the foreground. This is only sent to receivers registered 2884 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2885 * Context.registerReceiver}. It is sent to the user that is going to the 2886 * foreground. This is sent as a foreground 2887 * broadcast, since it is part of a visible user interaction; be as quick 2888 * as possible when handling it. 2889 */ 2890 public static final String ACTION_USER_FOREGROUND = 2891 "android.intent.action.USER_FOREGROUND"; 2892 2893 /** 2894 * Sent when a user switch is happening, causing the process's user to be 2895 * sent to the background. This is only sent to receivers registered 2896 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2897 * Context.registerReceiver}. It is sent to the user that is going to the 2898 * background. This is sent as a foreground 2899 * broadcast, since it is part of a visible user interaction; be as quick 2900 * as possible when handling it. 2901 */ 2902 public static final String ACTION_USER_BACKGROUND = 2903 "android.intent.action.USER_BACKGROUND"; 2904 2905 /** 2906 * Broadcast sent to the system when a user is added. Carries an extra 2907 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2908 * all running users. You must hold 2909 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2910 * @hide 2911 */ 2912 public static final String ACTION_USER_ADDED = 2913 "android.intent.action.USER_ADDED"; 2914 2915 /** 2916 * Broadcast sent by the system when a user is started. Carries an extra 2917 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2918 * registered receivers, not manifest receivers. It is sent to the user 2919 * that has been started. This is sent as a foreground 2920 * broadcast, since it is part of a visible user interaction; be as quick 2921 * as possible when handling it. 2922 * @hide 2923 */ 2924 public static final String ACTION_USER_STARTED = 2925 "android.intent.action.USER_STARTED"; 2926 2927 /** 2928 * Broadcast sent when a user is in the process of starting. Carries an extra 2929 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2930 * sent to registered receivers, not manifest receivers. It is sent to all 2931 * users (including the one that is being started). You must hold 2932 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2933 * this broadcast. This is sent as a background broadcast, since 2934 * its result is not part of the primary UX flow; to safely keep track of 2935 * started/stopped state of a user you can use this in conjunction with 2936 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2937 * other user state broadcasts since those are foreground broadcasts so can 2938 * execute in a different order. 2939 * @hide 2940 */ 2941 public static final String ACTION_USER_STARTING = 2942 "android.intent.action.USER_STARTING"; 2943 2944 /** 2945 * Broadcast sent when a user is going to be stopped. Carries an extra 2946 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2947 * sent to registered receivers, not manifest receivers. It is sent to all 2948 * users (including the one that is being stopped). You must hold 2949 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2950 * this broadcast. The user will not stop until all receivers have 2951 * handled the broadcast. This is sent as a background broadcast, since 2952 * its result is not part of the primary UX flow; to safely keep track of 2953 * started/stopped state of a user you can use this in conjunction with 2954 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2955 * other user state broadcasts since those are foreground broadcasts so can 2956 * execute in a different order. 2957 * @hide 2958 */ 2959 public static final String ACTION_USER_STOPPING = 2960 "android.intent.action.USER_STOPPING"; 2961 2962 /** 2963 * Broadcast sent to the system when a user is stopped. Carries an extra 2964 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2965 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2966 * specific package. This is only sent to registered receivers, not manifest 2967 * receivers. It is sent to all running users <em>except</em> the one that 2968 * has just been stopped (which is no longer running). 2969 * @hide 2970 */ 2971 public static final String ACTION_USER_STOPPED = 2972 "android.intent.action.USER_STOPPED"; 2973 2974 /** 2975 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2976 * the userHandle of the user. It is sent to all running users except the 2977 * one that has been removed. The user will not be completely removed until all receivers have 2978 * handled the broadcast. You must hold 2979 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2980 * @hide 2981 */ 2982 public static final String ACTION_USER_REMOVED = 2983 "android.intent.action.USER_REMOVED"; 2984 2985 /** 2986 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2987 * the userHandle of the user to become the current one. This is only sent to 2988 * registered receivers, not manifest receivers. It is sent to all running users. 2989 * You must hold 2990 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2991 * @hide 2992 */ 2993 public static final String ACTION_USER_SWITCHED = 2994 "android.intent.action.USER_SWITCHED"; 2995 2996 /** 2997 * Broadcast Action: Sent when the credential-encrypted private storage has 2998 * become unlocked for the target user. This is only sent to registered 2999 * receivers, not manifest receivers. 3000 */ 3001 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3002 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3003 3004 /** 3005 * Broadcast sent to the system when a user's information changes. Carries an extra 3006 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3007 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3008 * @hide 3009 */ 3010 public static final String ACTION_USER_INFO_CHANGED = 3011 "android.intent.action.USER_INFO_CHANGED"; 3012 3013 /** 3014 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3015 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3016 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3017 * that need to display merged content across both primary and managed profiles need to 3018 * worry about this broadcast. This is only sent to registered receivers, 3019 * not manifest receivers. 3020 */ 3021 public static final String ACTION_MANAGED_PROFILE_ADDED = 3022 "android.intent.action.MANAGED_PROFILE_ADDED"; 3023 3024 /** 3025 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3026 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3027 * Only applications (for example Launchers) that need to display merged content across both 3028 * primary and managed profiles need to worry about this broadcast. This is only sent to 3029 * registered receivers, not manifest receivers. 3030 */ 3031 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3032 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3033 3034 /** 3035 * Broadcast sent to the primary user when the credential-encrypted private storage for 3036 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3037 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3038 * Launchers) that need to display merged content across both primary and managed profiles 3039 * need to worry about this broadcast. This is only sent to registered receivers, 3040 * not manifest receivers. 3041 */ 3042 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3043 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3044 3045 /** 3046 * Broadcast sent to the primary user when an associated managed profile's availability has 3047 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3048 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3049 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3050 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3051 */ 3052 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3053 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3054 3055 /** 3056 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3057 */ 3058 public static final String ACTION_QUICK_CLOCK = 3059 "android.intent.action.QUICK_CLOCK"; 3060 3061 /** 3062 * Activity Action: Shows the brightness setting dialog. 3063 * @hide 3064 */ 3065 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3066 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3067 3068 /** 3069 * Broadcast Action: A global button was pressed. Includes a single 3070 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3071 * caused the broadcast. 3072 * @hide 3073 */ 3074 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3075 3076 /** 3077 * Broadcast Action: Sent when media resource is granted. 3078 * <p> 3079 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3080 * granted. 3081 * </p> 3082 * <p class="note"> 3083 * This is a protected intent that can only be sent by the system. 3084 * </p> 3085 * <p class="note"> 3086 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3087 * </p> 3088 * 3089 * @hide 3090 */ 3091 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3092 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3093 3094 /** 3095 * Activity Action: Allow the user to select and return one or more existing 3096 * documents. When invoked, the system will display the various 3097 * {@link DocumentsProvider} instances installed on the device, letting the 3098 * user interactively navigate through them. These documents include local 3099 * media, such as photos and video, and documents provided by installed 3100 * cloud storage providers. 3101 * <p> 3102 * Each document is represented as a {@code content://} URI backed by a 3103 * {@link DocumentsProvider}, which can be opened as a stream with 3104 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3105 * {@link android.provider.DocumentsContract.Document} metadata. 3106 * <p> 3107 * All selected documents are returned to the calling application with 3108 * persistable read and write permission grants. If you want to maintain 3109 * access to the documents across device reboots, you need to explicitly 3110 * take the persistable permissions using 3111 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3112 * <p> 3113 * Callers must indicate the acceptable document MIME types through 3114 * {@link #setType(String)}. For example, to select photos, use 3115 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3116 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3117 * {@literal *}/*. 3118 * <p> 3119 * If the caller can handle multiple returned items (the user performing 3120 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3121 * to indicate this. 3122 * <p> 3123 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3124 * URIs that can be opened with 3125 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3126 * <p> 3127 * Output: The URI of the item that was picked, returned in 3128 * {@link #getData()}. This must be a {@code content://} URI so that any 3129 * receiver can access it. If multiple documents were selected, they are 3130 * returned in {@link #getClipData()}. 3131 * 3132 * @see DocumentsContract 3133 * @see #ACTION_OPEN_DOCUMENT_TREE 3134 * @see #ACTION_CREATE_DOCUMENT 3135 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3136 */ 3137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3138 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3139 3140 /** 3141 * Activity Action: Allow the user to create a new document. When invoked, 3142 * the system will display the various {@link DocumentsProvider} instances 3143 * installed on the device, letting the user navigate through them. The 3144 * returned document may be a newly created document with no content, or it 3145 * may be an existing document with the requested MIME type. 3146 * <p> 3147 * Each document is represented as a {@code content://} URI backed by a 3148 * {@link DocumentsProvider}, which can be opened as a stream with 3149 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3150 * {@link android.provider.DocumentsContract.Document} metadata. 3151 * <p> 3152 * Callers must indicate the concrete MIME type of the document being 3153 * created by setting {@link #setType(String)}. This MIME type cannot be 3154 * changed after the document is created. 3155 * <p> 3156 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3157 * but the user may change this value before creating the file. 3158 * <p> 3159 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3160 * URIs that can be opened with 3161 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3162 * <p> 3163 * Output: The URI of the item that was created. This must be a 3164 * {@code content://} URI so that any receiver can access it. 3165 * 3166 * @see DocumentsContract 3167 * @see #ACTION_OPEN_DOCUMENT 3168 * @see #ACTION_OPEN_DOCUMENT_TREE 3169 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3170 */ 3171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3172 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3173 3174 /** 3175 * Activity Action: Allow the user to pick a directory subtree. When 3176 * invoked, the system will display the various {@link DocumentsProvider} 3177 * instances installed on the device, letting the user navigate through 3178 * them. Apps can fully manage documents within the returned directory. 3179 * <p> 3180 * To gain access to descendant (child, grandchild, etc) documents, use 3181 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3182 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3183 * with the returned URI. 3184 * <p> 3185 * Output: The URI representing the selected directory tree. 3186 * 3187 * @see DocumentsContract 3188 */ 3189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3190 public static final String 3191 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3192 3193 /** 3194 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3195 * exisiting sensor being disconnected. 3196 * 3197 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3198 * 3199 * {@hide} 3200 */ 3201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3202 public static final String 3203 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3204 3205 /** {@hide} */ 3206 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3207 3208 /** 3209 * Broadcast action: report that a settings element is being restored from backup. The intent 3210 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3211 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3212 * is the value of that settings entry prior to the restore operation. All of these values are 3213 * represented as strings. 3214 * 3215 * <p>This broadcast is sent only for settings provider entries known to require special handling 3216 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3217 * the provider's backup agent implementation. 3218 * 3219 * @see #EXTRA_SETTING_NAME 3220 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3221 * @see #EXTRA_SETTING_NEW_VALUE 3222 * {@hide} 3223 */ 3224 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3225 3226 /** {@hide} */ 3227 public static final String EXTRA_SETTING_NAME = "setting_name"; 3228 /** {@hide} */ 3229 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3230 /** {@hide} */ 3231 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3232 3233 /** 3234 * Activity Action: Process a piece of text. 3235 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3236 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3237 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3238 */ 3239 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3240 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3241 /** 3242 * The name of the extra used to define the text to be processed, as a 3243 * CharSequence. Note that this may be a styled CharSequence, so you must use 3244 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3245 */ 3246 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3247 /** 3248 * The name of the boolean extra used to define if the processed text will be used as read-only. 3249 */ 3250 public static final String EXTRA_PROCESS_TEXT_READONLY = 3251 "android.intent.extra.PROCESS_TEXT_READONLY"; 3252 3253 /** 3254 * Broadcast action: reports when a new thermal event has been reached. When the device 3255 * is reaching its maximum temperatue, the thermal level reported 3256 * {@hide} 3257 */ 3258 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3259 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3260 3261 /** {@hide} */ 3262 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3263 3264 /** 3265 * Thermal state when the device is normal. This state is sent in the 3266 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3267 * {@hide} 3268 */ 3269 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3270 3271 /** 3272 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3273 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3274 * {@hide} 3275 */ 3276 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3277 3278 /** 3279 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3280 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3281 * {@hide} 3282 */ 3283 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3284 3285 3286 // --------------------------------------------------------------------- 3287 // --------------------------------------------------------------------- 3288 // Standard intent categories (see addCategory()). 3289 3290 /** 3291 * Set if the activity should be an option for the default action 3292 * (center press) to perform on a piece of data. Setting this will 3293 * hide from the user any activities without it set when performing an 3294 * action on some data. Note that this is normally -not- set in the 3295 * Intent when initiating an action -- it is for use in intent filters 3296 * specified in packages. 3297 */ 3298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3299 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3300 /** 3301 * Activities that can be safely invoked from a browser must support this 3302 * category. For example, if the user is viewing a web page or an e-mail 3303 * and clicks on a link in the text, the Intent generated execute that 3304 * link will require the BROWSABLE category, so that only activities 3305 * supporting this category will be considered as possible actions. By 3306 * supporting this category, you are promising that there is nothing 3307 * damaging (without user intervention) that can happen by invoking any 3308 * matching Intent. 3309 */ 3310 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3311 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3312 /** 3313 * Categories for activities that can participate in voice interaction. 3314 * An activity that supports this category must be prepared to run with 3315 * no UI shown at all (though in some case it may have a UI shown), and 3316 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3317 */ 3318 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3319 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3320 /** 3321 * Set if the activity should be considered as an alternative action to 3322 * the data the user is currently viewing. See also 3323 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3324 * applies to the selection in a list of items. 3325 * 3326 * <p>Supporting this category means that you would like your activity to be 3327 * displayed in the set of alternative things the user can do, usually as 3328 * part of the current activity's options menu. You will usually want to 3329 * include a specific label in the <intent-filter> of this action 3330 * describing to the user what it does. 3331 * 3332 * <p>The action of IntentFilter with this category is important in that it 3333 * describes the specific action the target will perform. This generally 3334 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3335 * a specific name such as "com.android.camera.action.CROP. Only one 3336 * alternative of any particular action will be shown to the user, so using 3337 * a specific action like this makes sure that your alternative will be 3338 * displayed while also allowing other applications to provide their own 3339 * overrides of that particular action. 3340 */ 3341 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3342 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3343 /** 3344 * Set if the activity should be considered as an alternative selection 3345 * action to the data the user has currently selected. This is like 3346 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3347 * of items from which the user can select, giving them alternatives to the 3348 * default action that will be performed on it. 3349 */ 3350 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3351 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3352 /** 3353 * Intended to be used as a tab inside of a containing TabActivity. 3354 */ 3355 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3356 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3357 /** 3358 * Should be displayed in the top-level launcher. 3359 */ 3360 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3361 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3362 /** 3363 * Indicates an activity optimized for Leanback mode, and that should 3364 * be displayed in the Leanback launcher. 3365 */ 3366 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3367 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3368 /** 3369 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3370 * @hide 3371 */ 3372 @SystemApi 3373 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3374 /** 3375 * Provides information about the package it is in; typically used if 3376 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3377 * a front-door to the user without having to be shown in the all apps list. 3378 */ 3379 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3380 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3381 /** 3382 * This is the home activity, that is the first activity that is displayed 3383 * when the device boots. 3384 */ 3385 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3386 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3387 /** 3388 * This is the home activity that is displayed when the device is finished setting up and ready 3389 * for use. 3390 * @hide 3391 */ 3392 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3393 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3394 /** 3395 * This is the setup wizard activity, that is the first activity that is displayed 3396 * when the user sets up the device for the first time. 3397 * @hide 3398 */ 3399 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3400 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3401 /** 3402 * This activity is a preference panel. 3403 */ 3404 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3405 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3406 /** 3407 * This activity is a development preference panel. 3408 */ 3409 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3410 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3411 /** 3412 * Capable of running inside a parent activity container. 3413 */ 3414 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3415 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3416 /** 3417 * This activity allows the user to browse and download new applications. 3418 */ 3419 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3420 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3421 /** 3422 * This activity may be exercised by the monkey or other automated test tools. 3423 */ 3424 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3425 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3426 /** 3427 * To be used as a test (not part of the normal user experience). 3428 */ 3429 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3430 /** 3431 * To be used as a unit test (run through the Test Harness). 3432 */ 3433 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3434 /** 3435 * To be used as a sample code example (not part of the normal user 3436 * experience). 3437 */ 3438 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3439 3440 /** 3441 * Used to indicate that an intent only wants URIs that can be opened with 3442 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3443 * must support at least the columns defined in {@link OpenableColumns} when 3444 * queried. 3445 * 3446 * @see #ACTION_GET_CONTENT 3447 * @see #ACTION_OPEN_DOCUMENT 3448 * @see #ACTION_CREATE_DOCUMENT 3449 */ 3450 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3451 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3452 3453 /** 3454 * To be used as code under test for framework instrumentation tests. 3455 */ 3456 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3457 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3458 /** 3459 * An activity to run when device is inserted into a car dock. 3460 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3461 * information, see {@link android.app.UiModeManager}. 3462 */ 3463 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3464 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3465 /** 3466 * An activity to run when device is inserted into a car dock. 3467 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3468 * information, see {@link android.app.UiModeManager}. 3469 */ 3470 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3471 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3472 /** 3473 * An activity to run when device is inserted into a analog (low end) dock. 3474 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3475 * information, see {@link android.app.UiModeManager}. 3476 */ 3477 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3478 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3479 3480 /** 3481 * An activity to run when device is inserted into a digital (high end) dock. 3482 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3483 * information, see {@link android.app.UiModeManager}. 3484 */ 3485 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3486 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3487 3488 /** 3489 * Used to indicate that the activity can be used in a car environment. 3490 */ 3491 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3492 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3493 3494 // --------------------------------------------------------------------- 3495 // --------------------------------------------------------------------- 3496 // Application launch intent categories (see addCategory()). 3497 3498 /** 3499 * Used with {@link #ACTION_MAIN} to launch the browser application. 3500 * The activity should be able to browse the Internet. 3501 * <p>NOTE: This should not be used as the primary key of an Intent, 3502 * since it will not result in the app launching with the correct 3503 * action and category. Instead, use this with 3504 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3505 * Intent with this category in the selector.</p> 3506 */ 3507 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3508 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3509 3510 /** 3511 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3512 * The activity should be able to perform standard arithmetic operations. 3513 * <p>NOTE: This should not be used as the primary key of an Intent, 3514 * since it will not result in the app launching with the correct 3515 * action and category. Instead, use this with 3516 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3517 * Intent with this category in the selector.</p> 3518 */ 3519 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3520 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3521 3522 /** 3523 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3524 * The activity should be able to view and manipulate calendar entries. 3525 * <p>NOTE: This should not be used as the primary key of an Intent, 3526 * since it will not result in the app launching with the correct 3527 * action and category. Instead, use this with 3528 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3529 * Intent with this category in the selector.</p> 3530 */ 3531 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3532 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3533 3534 /** 3535 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3536 * The activity should be able to view and manipulate address book entries. 3537 * <p>NOTE: This should not be used as the primary key of an Intent, 3538 * since it will not result in the app launching with the correct 3539 * action and category. Instead, use this with 3540 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3541 * Intent with this category in the selector.</p> 3542 */ 3543 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3544 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3545 3546 /** 3547 * Used with {@link #ACTION_MAIN} to launch the email application. 3548 * The activity should be able to send and receive email. 3549 * <p>NOTE: This should not be used as the primary key of an Intent, 3550 * since it will not result in the app launching with the correct 3551 * action and category. Instead, use this with 3552 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3553 * Intent with this category in the selector.</p> 3554 */ 3555 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3556 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3557 3558 /** 3559 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3560 * The activity should be able to view and manipulate image and video files 3561 * stored on the device. 3562 * <p>NOTE: This should not be used as the primary key of an Intent, 3563 * since it will not result in the app launching with the correct 3564 * action and category. Instead, use this with 3565 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3566 * Intent with this category in the selector.</p> 3567 */ 3568 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3569 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3570 3571 /** 3572 * Used with {@link #ACTION_MAIN} to launch the maps application. 3573 * The activity should be able to show the user's current location and surroundings. 3574 * <p>NOTE: This should not be used as the primary key of an Intent, 3575 * since it will not result in the app launching with the correct 3576 * action and category. Instead, use this with 3577 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3578 * Intent with this category in the selector.</p> 3579 */ 3580 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3581 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3582 3583 /** 3584 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3585 * The activity should be able to send and receive text messages. 3586 * <p>NOTE: This should not be used as the primary key of an Intent, 3587 * since it will not result in the app launching with the correct 3588 * action and category. Instead, use this with 3589 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3590 * Intent with this category in the selector.</p> 3591 */ 3592 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3593 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3594 3595 /** 3596 * Used with {@link #ACTION_MAIN} to launch the music application. 3597 * The activity should be able to play, browse, or manipulate music files 3598 * stored on the device. 3599 * <p>NOTE: This should not be used as the primary key of an Intent, 3600 * since it will not result in the app launching with the correct 3601 * action and category. Instead, use this with 3602 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3603 * Intent with this category in the selector.</p> 3604 */ 3605 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3606 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3607 3608 // --------------------------------------------------------------------- 3609 // --------------------------------------------------------------------- 3610 // Standard extra data keys. 3611 3612 /** 3613 * The initial data to place in a newly created record. Use with 3614 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3615 * fields as would be given to the underlying ContentProvider.insert() 3616 * call. 3617 */ 3618 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3619 3620 /** 3621 * A constant CharSequence that is associated with the Intent, used with 3622 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3623 * this may be a styled CharSequence, so you must use 3624 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3625 * retrieve it. 3626 */ 3627 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3628 3629 /** 3630 * A constant String that is associated with the Intent, used with 3631 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3632 * as HTML formatted text. Note that you <em>must</em> also supply 3633 * {@link #EXTRA_TEXT}. 3634 */ 3635 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3636 3637 /** 3638 * A content: URI holding a stream of data associated with the Intent, 3639 * used with {@link #ACTION_SEND} to supply the data being sent. 3640 */ 3641 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3642 3643 /** 3644 * A String[] holding e-mail addresses that should be delivered to. 3645 */ 3646 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3647 3648 /** 3649 * A String[] holding e-mail addresses that should be carbon copied. 3650 */ 3651 public static final String EXTRA_CC = "android.intent.extra.CC"; 3652 3653 /** 3654 * A String[] holding e-mail addresses that should be blind carbon copied. 3655 */ 3656 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3657 3658 /** 3659 * A constant string holding the desired subject line of a message. 3660 */ 3661 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3662 3663 /** 3664 * An Intent describing the choices you would like shown with 3665 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3666 */ 3667 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3668 3669 /** 3670 * An int representing the user id to be used. 3671 * 3672 * @hide 3673 */ 3674 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3675 3676 /** 3677 * An int representing the task id to be retrieved. This is used when a launch from recents is 3678 * intercepted by another action such as credentials confirmation to remember which task should 3679 * be resumed when complete. 3680 * 3681 * @hide 3682 */ 3683 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3684 3685 /** 3686 * An Intent[] describing additional, alternate choices you would like shown with 3687 * {@link #ACTION_CHOOSER}. 3688 * 3689 * <p>An app may be capable of providing several different payload types to complete a 3690 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3691 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3692 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3693 * photo data or a hosted link where the photos can be viewed.</p> 3694 * 3695 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3696 * first/primary/preferred intent in the set. Additional intents specified in 3697 * this extra are ordered; by default intents that appear earlier in the array will be 3698 * preferred over intents that appear later in the array as matches for the same 3699 * target component. To alter this preference, a calling app may also supply 3700 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3701 */ 3702 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3703 3704 /** 3705 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3706 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3707 * 3708 * <p>An app preparing an action for another app to complete may wish to allow the user to 3709 * disambiguate between several options for completing the action based on the chosen target 3710 * or otherwise refine the action before it is invoked. 3711 * </p> 3712 * 3713 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3714 * <ul> 3715 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3716 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3717 * chosen target beyond the first</li> 3718 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3719 * should fill in and send once the disambiguation is complete</li> 3720 * </ul> 3721 */ 3722 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3723 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3724 3725 /** 3726 * A {@link ResultReceiver} used to return data back to the sender. 3727 * 3728 * <p>Used to complete an app-specific 3729 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3730 * 3731 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3732 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3733 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3734 * when the user selects a target component from the chooser. It is up to the recipient 3735 * to send a result to this ResultReceiver to signal that disambiguation is complete 3736 * and that the chooser should invoke the user's choice.</p> 3737 * 3738 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3739 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3740 * to match and fill in the final Intent or ChooserTarget before starting it. 3741 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3742 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3743 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3744 * 3745 * <p>The result code passed to the ResultReceiver should be 3746 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3747 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3748 * the chooser should finish without starting a target.</p> 3749 */ 3750 public static final String EXTRA_RESULT_RECEIVER 3751 = "android.intent.extra.RESULT_RECEIVER"; 3752 3753 /** 3754 * A CharSequence dialog title to provide to the user when used with a 3755 * {@link #ACTION_CHOOSER}. 3756 */ 3757 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3758 3759 /** 3760 * A Parcelable[] of {@link Intent} or 3761 * {@link android.content.pm.LabeledIntent} objects as set with 3762 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3763 * a the front of the list of choices, when shown to the user with a 3764 * {@link #ACTION_CHOOSER}. 3765 */ 3766 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3767 3768 /** 3769 * A {@link IntentSender} to start after ephemeral installation success. 3770 * @hide 3771 */ 3772 @SystemApi 3773 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3774 3775 /** 3776 * A {@link IntentSender} to start after ephemeral installation failure. 3777 * @hide 3778 */ 3779 @SystemApi 3780 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3781 3782 /** 3783 * A Bundle forming a mapping of potential target package names to different extras Bundles 3784 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3785 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3786 * be currently installed on the device. 3787 * 3788 * <p>An application may choose to provide alternate extras for the case where a user 3789 * selects an activity from a predetermined set of target packages. If the activity 3790 * the user selects from the chooser belongs to a package with its package name as 3791 * a key in this bundle, the corresponding extras for that package will be merged with 3792 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3793 * extra has the same key as an extra already present in the intent it will overwrite 3794 * the extra from the intent.</p> 3795 * 3796 * <p><em>Examples:</em> 3797 * <ul> 3798 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3799 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3800 * parameters for that target.</li> 3801 * <li>An application may offer additional metadata for known targets of a given intent 3802 * to pass along information only relevant to that target such as account or content 3803 * identifiers already known to that application.</li> 3804 * </ul></p> 3805 */ 3806 public static final String EXTRA_REPLACEMENT_EXTRAS = 3807 "android.intent.extra.REPLACEMENT_EXTRAS"; 3808 3809 /** 3810 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3811 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3812 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3813 * {@link ComponentName} of the chosen component. 3814 * 3815 * <p>In some situations this callback may never come, for example if the user abandons 3816 * the chooser, switches to another task or any number of other reasons. Apps should not 3817 * be written assuming that this callback will always occur.</p> 3818 */ 3819 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3820 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3821 3822 /** 3823 * The {@link ComponentName} chosen by the user to complete an action. 3824 * 3825 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3826 */ 3827 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3828 3829 /** 3830 * A {@link android.view.KeyEvent} object containing the event that 3831 * triggered the creation of the Intent it is in. 3832 */ 3833 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3834 3835 /** 3836 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3837 * before shutting down. 3838 * 3839 * {@hide} 3840 */ 3841 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3842 3843 /** 3844 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3845 * requested by the user. 3846 * 3847 * {@hide} 3848 */ 3849 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3850 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3851 3852 /** 3853 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3854 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3855 * of restarting the application. 3856 */ 3857 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3858 3859 /** 3860 * A String holding the phone number originally entered in 3861 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3862 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3863 */ 3864 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3865 3866 /** 3867 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3868 * intents to supply the uid the package had been assigned. Also an optional 3869 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3870 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3871 * purpose. 3872 */ 3873 public static final String EXTRA_UID = "android.intent.extra.UID"; 3874 3875 /** 3876 * @hide String array of package names. 3877 */ 3878 @SystemApi 3879 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3880 3881 /** 3882 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3883 * intents to indicate whether this represents a full uninstall (removing 3884 * both the code and its data) or a partial uninstall (leaving its data, 3885 * implying that this is an update). 3886 */ 3887 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3888 3889 /** 3890 * @hide 3891 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3892 * intents to indicate that at this point the package has been removed for 3893 * all users on the device. 3894 */ 3895 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3896 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3897 3898 /** 3899 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3900 * intents to indicate that this is a replacement of the package, so this 3901 * broadcast will immediately be followed by an add broadcast for a 3902 * different version of the same package. 3903 */ 3904 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3905 3906 /** 3907 * Used as an int extra field in {@link android.app.AlarmManager} intents 3908 * to tell the application being invoked how many pending alarms are being 3909 * delievered with the intent. For one-shot alarms this will always be 1. 3910 * For recurring alarms, this might be greater than 1 if the device was 3911 * asleep or powered off at the time an earlier alarm would have been 3912 * delivered. 3913 */ 3914 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3915 3916 /** 3917 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3918 * intents to request the dock state. Possible values are 3919 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3920 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3921 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3922 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3923 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3924 */ 3925 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3926 3927 /** 3928 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3929 * to represent that the phone is not in any dock. 3930 */ 3931 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3932 3933 /** 3934 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3935 * to represent that the phone is in a desk dock. 3936 */ 3937 public static final int EXTRA_DOCK_STATE_DESK = 1; 3938 3939 /** 3940 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3941 * to represent that the phone is in a car dock. 3942 */ 3943 public static final int EXTRA_DOCK_STATE_CAR = 2; 3944 3945 /** 3946 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3947 * to represent that the phone is in a analog (low end) dock. 3948 */ 3949 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3950 3951 /** 3952 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3953 * to represent that the phone is in a digital (high end) dock. 3954 */ 3955 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3956 3957 /** 3958 * Boolean that can be supplied as meta-data with a dock activity, to 3959 * indicate that the dock should take over the home key when it is active. 3960 */ 3961 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3962 3963 /** 3964 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3965 * the bug report. 3966 */ 3967 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3968 3969 /** 3970 * Used in the extra field in the remote intent. It's astring token passed with the 3971 * remote intent. 3972 */ 3973 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3974 "android.intent.extra.remote_intent_token"; 3975 3976 /** 3977 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3978 * will contain only the first name in the list. 3979 */ 3980 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3981 "android.intent.extra.changed_component_name"; 3982 3983 /** 3984 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3985 * and contains a string array of all of the components that have changed. If 3986 * the state of the overall package has changed, then it will contain an entry 3987 * with the package name itself. 3988 */ 3989 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3990 "android.intent.extra.changed_component_name_list"; 3991 3992 /** 3993 * This field is part of 3994 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3995 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 3996 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 3997 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 3998 * and contains a string array of all of the components that have changed. 3999 */ 4000 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4001 "android.intent.extra.changed_package_list"; 4002 4003 /** 4004 * This field is part of 4005 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4006 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4007 * and contains an integer array of uids of all of the components 4008 * that have changed. 4009 */ 4010 public static final String EXTRA_CHANGED_UID_LIST = 4011 "android.intent.extra.changed_uid_list"; 4012 4013 /** 4014 * @hide 4015 * Magic extra system code can use when binding, to give a label for 4016 * who it is that has bound to a service. This is an integer giving 4017 * a framework string resource that can be displayed to the user. 4018 */ 4019 public static final String EXTRA_CLIENT_LABEL = 4020 "android.intent.extra.client_label"; 4021 4022 /** 4023 * @hide 4024 * Magic extra system code can use when binding, to give a PendingIntent object 4025 * that can be launched for the user to disable the system's use of this 4026 * service. 4027 */ 4028 public static final String EXTRA_CLIENT_INTENT = 4029 "android.intent.extra.client_intent"; 4030 4031 /** 4032 * Extra used to indicate that an intent should only return data that is on 4033 * the local device. This is a boolean extra; the default is false. If true, 4034 * an implementation should only allow the user to select data that is 4035 * already on the device, not requiring it be downloaded from a remote 4036 * service when opened. 4037 * 4038 * @see #ACTION_GET_CONTENT 4039 * @see #ACTION_OPEN_DOCUMENT 4040 * @see #ACTION_OPEN_DOCUMENT_TREE 4041 * @see #ACTION_CREATE_DOCUMENT 4042 */ 4043 public static final String EXTRA_LOCAL_ONLY = 4044 "android.intent.extra.LOCAL_ONLY"; 4045 4046 /** 4047 * Extra used to indicate that an intent can allow the user to select and 4048 * return multiple items. This is a boolean extra; the default is false. If 4049 * true, an implementation is allowed to present the user with a UI where 4050 * they can pick multiple items that are all returned to the caller. When 4051 * this happens, they should be returned as the {@link #getClipData()} part 4052 * of the result Intent. 4053 * 4054 * @see #ACTION_GET_CONTENT 4055 * @see #ACTION_OPEN_DOCUMENT 4056 */ 4057 public static final String EXTRA_ALLOW_MULTIPLE = 4058 "android.intent.extra.ALLOW_MULTIPLE"; 4059 4060 /** 4061 * The integer userHandle carried with broadcast intents related to addition, removal and 4062 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4063 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4064 * 4065 * @hide 4066 */ 4067 public static final String EXTRA_USER_HANDLE = 4068 "android.intent.extra.user_handle"; 4069 4070 /** 4071 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4072 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4073 */ 4074 public static final String EXTRA_USER = 4075 "android.intent.extra.USER"; 4076 4077 /** 4078 * Extra used in the response from a BroadcastReceiver that handles 4079 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4080 * <code>ArrayList<RestrictionEntry></code>. 4081 */ 4082 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4083 4084 /** 4085 * Extra sent in the intent to the BroadcastReceiver that handles 4086 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4087 * the restrictions as key/value pairs. 4088 */ 4089 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4090 "android.intent.extra.restrictions_bundle"; 4091 4092 /** 4093 * Extra used in the response from a BroadcastReceiver that handles 4094 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4095 */ 4096 public static final String EXTRA_RESTRICTIONS_INTENT = 4097 "android.intent.extra.restrictions_intent"; 4098 4099 /** 4100 * Extra used to communicate a set of acceptable MIME types. The type of the 4101 * extra is {@code String[]}. Values may be a combination of concrete MIME 4102 * types (such as "image/png") and/or partial MIME types (such as 4103 * "audio/*"). 4104 * 4105 * @see #ACTION_GET_CONTENT 4106 * @see #ACTION_OPEN_DOCUMENT 4107 */ 4108 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4109 4110 /** 4111 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4112 * this shutdown is only for the user space of the system, not a complete shutdown. 4113 * When this is true, hardware devices can use this information to determine that 4114 * they shouldn't do a complete shutdown of their device since this is not a 4115 * complete shutdown down to the kernel, but only user space restarting. 4116 * The default if not supplied is false. 4117 */ 4118 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4119 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4120 4121 /** 4122 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4123 * user has set their time format preferences to the 24 hour format. 4124 * 4125 * @hide for internal use only. 4126 */ 4127 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4128 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4129 4130 /** {@hide} */ 4131 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4132 4133 /** {@hide} */ 4134 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4135 4136 /** 4137 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4138 * activation request. 4139 * TODO: Add information about the structure and response data used with the pending intent. 4140 * @hide 4141 */ 4142 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4143 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4144 4145 /** 4146 * Optional index with semantics depending on the intent action. 4147 * 4148 * <p>The value must be an integer greater or equal to 0. 4149 */ 4150 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4151 4152 /** 4153 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4154 */ 4155 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4156 4157 /** 4158 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4159 * intents to specify the resource type granted. Possible values are 4160 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4161 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4162 * 4163 * @hide 4164 */ 4165 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4166 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4167 4168 /** 4169 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4170 * to represent that a video codec is allowed to use. 4171 * 4172 * @hide 4173 */ 4174 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4175 4176 /** 4177 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4178 * to represent that a audio codec is allowed to use. 4179 * 4180 * @hide 4181 */ 4182 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4183 4184 // --------------------------------------------------------------------- 4185 // --------------------------------------------------------------------- 4186 // Intent flags (see mFlags variable). 4187 4188 /** @hide */ 4189 @IntDef(flag = true, value = { 4190 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4191 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4192 @Retention(RetentionPolicy.SOURCE) 4193 public @interface GrantUriMode {} 4194 4195 /** @hide */ 4196 @IntDef(flag = true, value = { 4197 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4198 @Retention(RetentionPolicy.SOURCE) 4199 public @interface AccessUriMode {} 4200 4201 /** 4202 * Test if given mode flags specify an access mode, which must be at least 4203 * read and/or write. 4204 * 4205 * @hide 4206 */ 4207 public static boolean isAccessUriMode(int modeFlags) { 4208 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4209 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4210 } 4211 4212 /** 4213 * If set, the recipient of this Intent will be granted permission to 4214 * perform read operations on the URI in the Intent's data and any URIs 4215 * specified in its ClipData. When applying to an Intent's ClipData, 4216 * all URIs as well as recursive traversals through data or other ClipData 4217 * in Intent items will be granted; only the grant flags of the top-level 4218 * Intent are used. 4219 */ 4220 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4221 /** 4222 * If set, the recipient of this Intent will be granted permission to 4223 * perform write operations on the URI in the Intent's data and any URIs 4224 * specified in its ClipData. When applying to an Intent's ClipData, 4225 * all URIs as well as recursive traversals through data or other ClipData 4226 * in Intent items will be granted; only the grant flags of the top-level 4227 * Intent are used. 4228 */ 4229 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4230 /** 4231 * Can be set by the caller to indicate that this Intent is coming from 4232 * a background operation, not from direct user interaction. 4233 */ 4234 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4235 /** 4236 * A flag you can enable for debugging: when set, log messages will be 4237 * printed during the resolution of this intent to show you what has 4238 * been found to create the final resolved list. 4239 */ 4240 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4241 /** 4242 * If set, this intent will not match any components in packages that 4243 * are currently stopped. If this is not set, then the default behavior 4244 * is to include such applications in the result. 4245 */ 4246 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4247 /** 4248 * If set, this intent will always match any components in packages that 4249 * are currently stopped. This is the default behavior when 4250 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4251 * flags are set, this one wins (it allows overriding of exclude for 4252 * places where the framework may automatically set the exclude flag). 4253 */ 4254 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4255 4256 /** 4257 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4258 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4259 * persisted across device reboots until explicitly revoked with 4260 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4261 * grant for possible persisting; the receiving application must call 4262 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4263 * actually persist. 4264 * 4265 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4266 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4267 * @see ContentResolver#getPersistedUriPermissions() 4268 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4269 */ 4270 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4271 4272 /** 4273 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4274 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4275 * applies to any URI that is a prefix match against the original granted 4276 * URI. (Without this flag, the URI must match exactly for access to be 4277 * granted.) Another URI is considered a prefix match only when scheme, 4278 * authority, and all path segments defined by the prefix are an exact 4279 * match. 4280 */ 4281 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4282 4283 /** 4284 * Internal flag used to indicate that a system component has done their 4285 * homework and verified that they correctly handle packages and components 4286 * that come and go over time. In particular: 4287 * <ul> 4288 * <li>Apps installed on external storage, which will appear to be 4289 * uninstalled while the the device is ejected. 4290 * <li>Apps with encryption unaware components, which will appear to not 4291 * exist while the device is locked. 4292 * </ul> 4293 * 4294 * @hide 4295 */ 4296 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4297 4298 /** 4299 * If set, the new activity is not kept in the history stack. As soon as 4300 * the user navigates away from it, the activity is finished. This may also 4301 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4302 * noHistory} attribute. 4303 * 4304 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4305 * is never invoked when the current activity starts a new activity which 4306 * sets a result and finishes. 4307 */ 4308 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4309 /** 4310 * If set, the activity will not be launched if it is already running 4311 * at the top of the history stack. 4312 */ 4313 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4314 /** 4315 * If set, this activity will become the start of a new task on this 4316 * history stack. A task (from the activity that started it to the 4317 * next task activity) defines an atomic group of activities that the 4318 * user can move to. Tasks can be moved to the foreground and background; 4319 * all of the activities inside of a particular task always remain in 4320 * the same order. See 4321 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4322 * Stack</a> for more information about tasks. 4323 * 4324 * <p>This flag is generally used by activities that want 4325 * to present a "launcher" style behavior: they give the user a list of 4326 * separate things that can be done, which otherwise run completely 4327 * independently of the activity launching them. 4328 * 4329 * <p>When using this flag, if a task is already running for the activity 4330 * you are now starting, then a new activity will not be started; instead, 4331 * the current task will simply be brought to the front of the screen with 4332 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4333 * to disable this behavior. 4334 * 4335 * <p>This flag can not be used when the caller is requesting a result from 4336 * the activity being launched. 4337 */ 4338 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4339 /** 4340 * This flag is used to create a new task and launch an activity into it. 4341 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4342 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4343 * search through existing tasks for ones matching this Intent. Only if no such 4344 * task is found would a new task be created. When paired with 4345 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4346 * the search for a matching task and unconditionally start a new task. 4347 * 4348 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4349 * flag unless you are implementing your own 4350 * top-level application launcher.</strong> Used in conjunction with 4351 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4352 * behavior of bringing an existing task to the foreground. When set, 4353 * a new task is <em>always</em> started to host the Activity for the 4354 * Intent, regardless of whether there is already an existing task running 4355 * the same thing. 4356 * 4357 * <p><strong>Because the default system does not include graphical task management, 4358 * you should not use this flag unless you provide some way for a user to 4359 * return back to the tasks you have launched.</strong> 4360 * 4361 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4362 * creating new document tasks. 4363 * 4364 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4365 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4366 * 4367 * <p>See 4368 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4369 * Stack</a> for more information about tasks. 4370 * 4371 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4372 * @see #FLAG_ACTIVITY_NEW_TASK 4373 */ 4374 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4375 /** 4376 * If set, and the activity being launched is already running in the 4377 * current task, then instead of launching a new instance of that activity, 4378 * all of the other activities on top of it will be closed and this Intent 4379 * will be delivered to the (now on top) old activity as a new Intent. 4380 * 4381 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4382 * If D calls startActivity() with an Intent that resolves to the component 4383 * of activity B, then C and D will be finished and B receive the given 4384 * Intent, resulting in the stack now being: A, B. 4385 * 4386 * <p>The currently running instance of activity B in the above example will 4387 * either receive the new intent you are starting here in its 4388 * onNewIntent() method, or be itself finished and restarted with the 4389 * new intent. If it has declared its launch mode to be "multiple" (the 4390 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4391 * the same intent, then it will be finished and re-created; for all other 4392 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4393 * Intent will be delivered to the current instance's onNewIntent(). 4394 * 4395 * <p>This launch mode can also be used to good effect in conjunction with 4396 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4397 * of a task, it will bring any currently running instance of that task 4398 * to the foreground, and then clear it to its root state. This is 4399 * especially useful, for example, when launching an activity from the 4400 * notification manager. 4401 * 4402 * <p>See 4403 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4404 * Stack</a> for more information about tasks. 4405 */ 4406 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4407 /** 4408 * If set and this intent is being used to launch a new activity from an 4409 * existing one, then the reply target of the existing activity will be 4410 * transfered to the new activity. This way the new activity can call 4411 * {@link android.app.Activity#setResult} and have that result sent back to 4412 * the reply target of the original activity. 4413 */ 4414 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4415 /** 4416 * If set and this intent is being used to launch a new activity from an 4417 * existing one, the current activity will not be counted as the top 4418 * activity for deciding whether the new intent should be delivered to 4419 * the top instead of starting a new one. The previous activity will 4420 * be used as the top, with the assumption being that the current activity 4421 * will finish itself immediately. 4422 */ 4423 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4424 /** 4425 * If set, the new activity is not kept in the list of recently launched 4426 * activities. 4427 */ 4428 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4429 /** 4430 * This flag is not normally set by application code, but set for you by 4431 * the system as described in the 4432 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4433 * launchMode} documentation for the singleTask mode. 4434 */ 4435 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4436 /** 4437 * If set, and this activity is either being started in a new task or 4438 * bringing to the top an existing task, then it will be launched as 4439 * the front door of the task. This will result in the application of 4440 * any affinities needed to have that task in the proper state (either 4441 * moving activities to or from it), or simply resetting that task to 4442 * its initial state if needed. 4443 */ 4444 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4445 /** 4446 * This flag is not normally set by application code, but set for you by 4447 * the system if this activity is being launched from history 4448 * (longpress home key). 4449 */ 4450 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4451 /** 4452 * @deprecated As of API 21 this performs identically to 4453 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4454 */ 4455 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4456 /** 4457 * This flag is used to open a document into a new task rooted at the activity launched 4458 * by this Intent. Through the use of this flag, or its equivalent attribute, 4459 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4460 * containing different documents will appear in the recent tasks list. 4461 * 4462 * <p>The use of the activity attribute form of this, 4463 * {@link android.R.attr#documentLaunchMode}, is 4464 * preferred over the Intent flag described here. The attribute form allows the 4465 * Activity to specify multiple document behavior for all launchers of the Activity 4466 * whereas using this flag requires each Intent that launches the Activity to specify it. 4467 * 4468 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4469 * it is kept after the activity is finished is different than the use of 4470 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4471 * this flag is being used to create a new recents entry, then by default that entry 4472 * will be removed once the activity is finished. You can modify this behavior with 4473 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4474 * 4475 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4476 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4477 * equivalent of the Activity manifest specifying {@link 4478 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4479 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4480 * {@link android.R.attr#documentLaunchMode}="always". 4481 * 4482 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4483 * 4484 * @see android.R.attr#documentLaunchMode 4485 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4486 */ 4487 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4488 /** 4489 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4490 * callback from occurring on the current frontmost activity before it is 4491 * paused as the newly-started activity is brought to the front. 4492 * 4493 * <p>Typically, an activity can rely on that callback to indicate that an 4494 * explicit user action has caused their activity to be moved out of the 4495 * foreground. The callback marks an appropriate point in the activity's 4496 * lifecycle for it to dismiss any notifications that it intends to display 4497 * "until the user has seen them," such as a blinking LED. 4498 * 4499 * <p>If an activity is ever started via any non-user-driven events such as 4500 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4501 * Context#startActivity Context.startActivity}, ensuring that the pausing 4502 * activity does not think the user has acknowledged its notification. 4503 */ 4504 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4505 /** 4506 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4507 * this flag will cause the launched activity to be brought to the front of its 4508 * task's history stack if it is already running. 4509 * 4510 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4511 * If D calls startActivity() with an Intent that resolves to the component 4512 * of activity B, then B will be brought to the front of the history stack, 4513 * with this resulting order: A, C, D, B. 4514 * 4515 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4516 * specified. 4517 */ 4518 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4519 /** 4520 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4521 * this flag will prevent the system from applying an activity transition 4522 * animation to go to the next activity state. This doesn't mean an 4523 * animation will never run -- if another activity change happens that doesn't 4524 * specify this flag before the activity started here is displayed, then 4525 * that transition will be used. This flag can be put to good use 4526 * when you are going to do a series of activity operations but the 4527 * animation seen by the user shouldn't be driven by the first activity 4528 * change but rather a later one. 4529 */ 4530 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4531 /** 4532 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4533 * this flag will cause any existing task that would be associated with the 4534 * activity to be cleared before the activity is started. That is, the activity 4535 * becomes the new root of an otherwise empty task, and any old activities 4536 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4537 */ 4538 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4539 /** 4540 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4541 * this flag will cause a newly launching task to be placed on top of the current 4542 * home activity task (if there is one). That is, pressing back from the task 4543 * will always return the user to home even if that was not the last activity they 4544 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4545 */ 4546 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4547 /** 4548 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4549 * have its entry in recent tasks removed when the user closes it (with back 4550 * or however else it may finish()). If you would like to instead allow the 4551 * document to be kept in recents so that it can be re-launched, you can use 4552 * this flag. When set and the task's activity is finished, the recents 4553 * entry will remain in the interface for the user to re-launch it, like a 4554 * recents entry for a top-level application. 4555 * <p> 4556 * The receiving activity can override this request with 4557 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4558 * {@link android.app.Activity#finishAndRemoveTask() 4559 * Activity.finishAndRemoveTask()}. 4560 */ 4561 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4562 4563 /** 4564 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4565 * adjacent to the one launching it. This can only be used in conjunction with 4566 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4567 * required if you want a new instance of an existing activity to be created. 4568 */ 4569 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4570 4571 /** 4572 * If set, when sending a broadcast only registered receivers will be 4573 * called -- no BroadcastReceiver components will be launched. 4574 */ 4575 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4576 /** 4577 * If set, when sending a broadcast the new broadcast will replace 4578 * any existing pending broadcast that matches it. Matching is defined 4579 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4580 * true for the intents of the two broadcasts. When a match is found, 4581 * the new broadcast (and receivers associated with it) will replace the 4582 * existing one in the pending broadcast list, remaining at the same 4583 * position in the list. 4584 * 4585 * <p>This flag is most typically used with sticky broadcasts, which 4586 * only care about delivering the most recent values of the broadcast 4587 * to their receivers. 4588 */ 4589 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4590 /** 4591 * If set, when sending a broadcast the recipient is allowed to run at 4592 * foreground priority, with a shorter timeout interval. During normal 4593 * broadcasts the receivers are not automatically hoisted out of the 4594 * background priority class. 4595 */ 4596 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4597 /** 4598 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4599 * They can still propagate results through to later receivers, but they can not prevent 4600 * later receivers from seeing the broadcast. 4601 */ 4602 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4603 /** 4604 * If set, when sending a broadcast <i>before boot has completed</i> only 4605 * registered receivers will be called -- no BroadcastReceiver components 4606 * will be launched. Sticky intent state will be recorded properly even 4607 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4608 * is specified in the broadcast intent, this flag is unnecessary. 4609 * 4610 * <p>This flag is only for use by system sevices as a convenience to 4611 * avoid having to implement a more complex mechanism around detection 4612 * of boot completion. 4613 * 4614 * @hide 4615 */ 4616 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4617 /** 4618 * Set when this broadcast is for a boot upgrade, a special mode that 4619 * allows the broadcast to be sent before the system is ready and launches 4620 * the app process with no providers running in it. 4621 * @hide 4622 */ 4623 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4624 /** 4625 * If set, the broadcast will always go to manifest receivers in background (cached 4626 * or not running) apps, regardless of whether that would be done by default. By 4627 * default they will only receive broadcasts if the broadcast has specified an 4628 * explicit component or package name. 4629 * @hide 4630 */ 4631 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4632 /** 4633 * If set, the broadcast will never go to manifest receivers in background (cached 4634 * or not running) apps, regardless of whether that would be done by default. By 4635 * default they will receive broadcasts if the broadcast has specified an 4636 * explicit component or package name. 4637 * @hide 4638 */ 4639 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4640 4641 /** 4642 * @hide Flags that can't be changed with PendingIntent. 4643 */ 4644 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4645 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4646 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4647 4648 // --------------------------------------------------------------------- 4649 // --------------------------------------------------------------------- 4650 // toUri() and parseUri() options. 4651 4652 /** 4653 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4654 * always has the "intent:" scheme. This syntax can be used when you want 4655 * to later disambiguate between URIs that are intended to describe an 4656 * Intent vs. all others that should be treated as raw URIs. When used 4657 * with {@link #parseUri}, any other scheme will result in a generic 4658 * VIEW action for that raw URI. 4659 */ 4660 public static final int URI_INTENT_SCHEME = 1<<0; 4661 4662 /** 4663 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4664 * always has the "android-app:" scheme. This is a variation of 4665 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4666 * http/https URI being delivered to a specific package name. The format 4667 * is: 4668 * 4669 * <pre class="prettyprint"> 4670 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4671 * 4672 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4673 * you must also include a scheme; including a path also requires both a host and a scheme. 4674 * The final #Intent; fragment can be used without a scheme, host, or path. 4675 * Note that this can not be 4676 * used with intents that have a {@link #setSelector}, since the base intent 4677 * will always have an explicit package name.</p> 4678 * 4679 * <p>Some examples of how this scheme maps to Intent objects:</p> 4680 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4681 * <colgroup align="left" /> 4682 * <colgroup align="left" /> 4683 * <thead> 4684 * <tr><th>URI</th> <th>Intent</th></tr> 4685 * </thead> 4686 * 4687 * <tbody> 4688 * <tr><td><code>android-app://com.example.app</code></td> 4689 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4690 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4691 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4692 * </table></td> 4693 * </tr> 4694 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4695 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4696 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4697 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4698 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4699 * </table></td> 4700 * </tr> 4701 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4702 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4703 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4704 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4705 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4706 * </table></td> 4707 * </tr> 4708 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4709 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4710 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4711 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4712 * </table></td> 4713 * </tr> 4714 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4715 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4716 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4717 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4718 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4719 * </table></td> 4720 * </tr> 4721 * <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> 4722 * <td><table border="" style="margin:0" > 4723 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4724 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4725 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4726 * </table></td> 4727 * </tr> 4728 * </tbody> 4729 * </table> 4730 */ 4731 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4732 4733 /** 4734 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4735 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4736 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4737 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4738 * generated Intent can not cause unexpected data access to happen. 4739 * 4740 * <p>If you do not trust the source of the URI being parsed, you should still do further 4741 * processing to protect yourself from it. In particular, when using it to start an 4742 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4743 * that can handle it.</p> 4744 */ 4745 public static final int URI_ALLOW_UNSAFE = 1<<2; 4746 4747 // --------------------------------------------------------------------- 4748 4749 private String mAction; 4750 private Uri mData; 4751 private String mType; 4752 private String mPackage; 4753 private ComponentName mComponent; 4754 private int mFlags; 4755 private ArraySet<String> mCategories; 4756 private Bundle mExtras; 4757 private Rect mSourceBounds; 4758 private Intent mSelector; 4759 private ClipData mClipData; 4760 private int mContentUserHint = UserHandle.USER_CURRENT; 4761 4762 // --------------------------------------------------------------------- 4763 4764 /** 4765 * Create an empty intent. 4766 */ 4767 public Intent() { 4768 } 4769 4770 /** 4771 * Copy constructor. 4772 */ 4773 public Intent(Intent o) { 4774 this.mAction = o.mAction; 4775 this.mData = o.mData; 4776 this.mType = o.mType; 4777 this.mPackage = o.mPackage; 4778 this.mComponent = o.mComponent; 4779 this.mFlags = o.mFlags; 4780 this.mContentUserHint = o.mContentUserHint; 4781 if (o.mCategories != null) { 4782 this.mCategories = new ArraySet<String>(o.mCategories); 4783 } 4784 if (o.mExtras != null) { 4785 this.mExtras = new Bundle(o.mExtras); 4786 } 4787 if (o.mSourceBounds != null) { 4788 this.mSourceBounds = new Rect(o.mSourceBounds); 4789 } 4790 if (o.mSelector != null) { 4791 this.mSelector = new Intent(o.mSelector); 4792 } 4793 if (o.mClipData != null) { 4794 this.mClipData = new ClipData(o.mClipData); 4795 } 4796 } 4797 4798 @Override 4799 public Object clone() { 4800 return new Intent(this); 4801 } 4802 4803 private Intent(Intent o, boolean all) { 4804 this.mAction = o.mAction; 4805 this.mData = o.mData; 4806 this.mType = o.mType; 4807 this.mPackage = o.mPackage; 4808 this.mComponent = o.mComponent; 4809 if (o.mCategories != null) { 4810 this.mCategories = new ArraySet<String>(o.mCategories); 4811 } 4812 } 4813 4814 /** 4815 * Make a clone of only the parts of the Intent that are relevant for 4816 * filter matching: the action, data, type, component, and categories. 4817 */ 4818 public Intent cloneFilter() { 4819 return new Intent(this, false); 4820 } 4821 4822 /** 4823 * Create an intent with a given action. All other fields (data, type, 4824 * class) are null. Note that the action <em>must</em> be in a 4825 * namespace because Intents are used globally in the system -- for 4826 * example the system VIEW action is android.intent.action.VIEW; an 4827 * application's custom action would be something like 4828 * com.google.app.myapp.CUSTOM_ACTION. 4829 * 4830 * @param action The Intent action, such as ACTION_VIEW. 4831 */ 4832 public Intent(String action) { 4833 setAction(action); 4834 } 4835 4836 /** 4837 * Create an intent with a given action and for a given data url. Note 4838 * that the action <em>must</em> be in a namespace because Intents are 4839 * used globally in the system -- for example the system VIEW action is 4840 * android.intent.action.VIEW; an application's custom action would be 4841 * something like com.google.app.myapp.CUSTOM_ACTION. 4842 * 4843 * <p><em>Note: scheme and host name matching in the Android framework is 4844 * case-sensitive, unlike the formal RFC. As a result, 4845 * you should always ensure that you write your Uri with these elements 4846 * using lower case letters, and normalize any Uris you receive from 4847 * outside of Android to ensure the scheme and host is lower case.</em></p> 4848 * 4849 * @param action The Intent action, such as ACTION_VIEW. 4850 * @param uri The Intent data URI. 4851 */ 4852 public Intent(String action, Uri uri) { 4853 setAction(action); 4854 mData = uri; 4855 } 4856 4857 /** 4858 * Create an intent for a specific component. All other fields (action, data, 4859 * type, class) are null, though they can be modified later with explicit 4860 * calls. This provides a convenient way to create an intent that is 4861 * intended to execute a hard-coded class name, rather than relying on the 4862 * system to find an appropriate class for you; see {@link #setComponent} 4863 * for more information on the repercussions of this. 4864 * 4865 * @param packageContext A Context of the application package implementing 4866 * this class. 4867 * @param cls The component class that is to be used for the intent. 4868 * 4869 * @see #setClass 4870 * @see #setComponent 4871 * @see #Intent(String, android.net.Uri , Context, Class) 4872 */ 4873 public Intent(Context packageContext, Class<?> cls) { 4874 mComponent = new ComponentName(packageContext, cls); 4875 } 4876 4877 /** 4878 * Create an intent for a specific component with a specified action and data. 4879 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4880 * construct the Intent and then calling {@link #setClass} to set its 4881 * class. 4882 * 4883 * <p><em>Note: scheme and host name matching in the Android framework is 4884 * case-sensitive, unlike the formal RFC. As a result, 4885 * you should always ensure that you write your Uri with these elements 4886 * using lower case letters, and normalize any Uris you receive from 4887 * outside of Android to ensure the scheme and host is lower case.</em></p> 4888 * 4889 * @param action The Intent action, such as ACTION_VIEW. 4890 * @param uri The Intent data URI. 4891 * @param packageContext A Context of the application package implementing 4892 * this class. 4893 * @param cls The component class that is to be used for the intent. 4894 * 4895 * @see #Intent(String, android.net.Uri) 4896 * @see #Intent(Context, Class) 4897 * @see #setClass 4898 * @see #setComponent 4899 */ 4900 public Intent(String action, Uri uri, 4901 Context packageContext, Class<?> cls) { 4902 setAction(action); 4903 mData = uri; 4904 mComponent = new ComponentName(packageContext, cls); 4905 } 4906 4907 /** 4908 * Create an intent to launch the main (root) activity of a task. This 4909 * is the Intent that is started when the application's is launched from 4910 * Home. For anything else that wants to launch an application in the 4911 * same way, it is important that they use an Intent structured the same 4912 * way, and can use this function to ensure this is the case. 4913 * 4914 * <p>The returned Intent has the given Activity component as its explicit 4915 * component, {@link #ACTION_MAIN} as its action, and includes the 4916 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4917 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4918 * to do that through {@link #addFlags(int)} on the returned Intent. 4919 * 4920 * @param mainActivity The main activity component that this Intent will 4921 * launch. 4922 * @return Returns a newly created Intent that can be used to launch the 4923 * activity as a main application entry. 4924 * 4925 * @see #setClass 4926 * @see #setComponent 4927 */ 4928 public static Intent makeMainActivity(ComponentName mainActivity) { 4929 Intent intent = new Intent(ACTION_MAIN); 4930 intent.setComponent(mainActivity); 4931 intent.addCategory(CATEGORY_LAUNCHER); 4932 return intent; 4933 } 4934 4935 /** 4936 * Make an Intent for the main activity of an application, without 4937 * specifying a specific activity to run but giving a selector to find 4938 * the activity. This results in a final Intent that is structured 4939 * the same as when the application is launched from 4940 * Home. For anything else that wants to launch an application in the 4941 * same way, it is important that they use an Intent structured the same 4942 * way, and can use this function to ensure this is the case. 4943 * 4944 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4945 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4946 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4947 * to do that through {@link #addFlags(int)} on the returned Intent. 4948 * 4949 * @param selectorAction The action name of the Intent's selector. 4950 * @param selectorCategory The name of a category to add to the Intent's 4951 * selector. 4952 * @return Returns a newly created Intent that can be used to launch the 4953 * activity as a main application entry. 4954 * 4955 * @see #setSelector(Intent) 4956 */ 4957 public static Intent makeMainSelectorActivity(String selectorAction, 4958 String selectorCategory) { 4959 Intent intent = new Intent(ACTION_MAIN); 4960 intent.addCategory(CATEGORY_LAUNCHER); 4961 Intent selector = new Intent(); 4962 selector.setAction(selectorAction); 4963 selector.addCategory(selectorCategory); 4964 intent.setSelector(selector); 4965 return intent; 4966 } 4967 4968 /** 4969 * Make an Intent that can be used to re-launch an application's task 4970 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4971 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4972 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4973 * 4974 * @param mainActivity The activity component that is the root of the 4975 * task; this is the activity that has been published in the application's 4976 * manifest as the main launcher icon. 4977 * 4978 * @return Returns a newly created Intent that can be used to relaunch the 4979 * activity's task in its root state. 4980 */ 4981 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4982 Intent intent = makeMainActivity(mainActivity); 4983 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4984 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4985 return intent; 4986 } 4987 4988 /** 4989 * Call {@link #parseUri} with 0 flags. 4990 * @deprecated Use {@link #parseUri} instead. 4991 */ 4992 @Deprecated 4993 public static Intent getIntent(String uri) throws URISyntaxException { 4994 return parseUri(uri, 0); 4995 } 4996 4997 /** 4998 * Create an intent from a URI. This URI may encode the action, 4999 * category, and other intent fields, if it was returned by 5000 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5001 * will be the entire URI and its action will be ACTION_VIEW. 5002 * 5003 * <p>The URI given here must not be relative -- that is, it must include 5004 * the scheme and full path. 5005 * 5006 * @param uri The URI to turn into an Intent. 5007 * @param flags Additional processing flags. Either 0, 5008 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5009 * 5010 * @return Intent The newly created Intent object. 5011 * 5012 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5013 * it bad (as parsed by the Uri class) or the Intent data within the 5014 * URI is invalid. 5015 * 5016 * @see #toUri 5017 */ 5018 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5019 int i = 0; 5020 try { 5021 final boolean androidApp = uri.startsWith("android-app:"); 5022 5023 // Validate intent scheme if requested. 5024 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5025 if (!uri.startsWith("intent:") && !androidApp) { 5026 Intent intent = new Intent(ACTION_VIEW); 5027 try { 5028 intent.setData(Uri.parse(uri)); 5029 } catch (IllegalArgumentException e) { 5030 throw new URISyntaxException(uri, e.getMessage()); 5031 } 5032 return intent; 5033 } 5034 } 5035 5036 i = uri.lastIndexOf("#"); 5037 // simple case 5038 if (i == -1) { 5039 if (!androidApp) { 5040 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5041 } 5042 5043 // old format Intent URI 5044 } else if (!uri.startsWith("#Intent;", i)) { 5045 if (!androidApp) { 5046 return getIntentOld(uri, flags); 5047 } else { 5048 i = -1; 5049 } 5050 } 5051 5052 // new format 5053 Intent intent = new Intent(ACTION_VIEW); 5054 Intent baseIntent = intent; 5055 boolean explicitAction = false; 5056 boolean inSelector = false; 5057 5058 // fetch data part, if present 5059 String scheme = null; 5060 String data; 5061 if (i >= 0) { 5062 data = uri.substring(0, i); 5063 i += 8; // length of "#Intent;" 5064 } else { 5065 data = uri; 5066 } 5067 5068 // loop over contents of Intent, all name=value; 5069 while (i >= 0 && !uri.startsWith("end", i)) { 5070 int eq = uri.indexOf('=', i); 5071 if (eq < 0) eq = i-1; 5072 int semi = uri.indexOf(';', i); 5073 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5074 5075 // action 5076 if (uri.startsWith("action=", i)) { 5077 intent.setAction(value); 5078 if (!inSelector) { 5079 explicitAction = true; 5080 } 5081 } 5082 5083 // categories 5084 else if (uri.startsWith("category=", i)) { 5085 intent.addCategory(value); 5086 } 5087 5088 // type 5089 else if (uri.startsWith("type=", i)) { 5090 intent.mType = value; 5091 } 5092 5093 // launch flags 5094 else if (uri.startsWith("launchFlags=", i)) { 5095 intent.mFlags = Integer.decode(value).intValue(); 5096 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5097 intent.mFlags &= ~IMMUTABLE_FLAGS; 5098 } 5099 } 5100 5101 // package 5102 else if (uri.startsWith("package=", i)) { 5103 intent.mPackage = value; 5104 } 5105 5106 // component 5107 else if (uri.startsWith("component=", i)) { 5108 intent.mComponent = ComponentName.unflattenFromString(value); 5109 } 5110 5111 // scheme 5112 else if (uri.startsWith("scheme=", i)) { 5113 if (inSelector) { 5114 intent.mData = Uri.parse(value + ":"); 5115 } else { 5116 scheme = value; 5117 } 5118 } 5119 5120 // source bounds 5121 else if (uri.startsWith("sourceBounds=", i)) { 5122 intent.mSourceBounds = Rect.unflattenFromString(value); 5123 } 5124 5125 // selector 5126 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5127 intent = new Intent(); 5128 inSelector = true; 5129 } 5130 5131 // extra 5132 else { 5133 String key = Uri.decode(uri.substring(i + 2, eq)); 5134 // create Bundle if it doesn't already exist 5135 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5136 Bundle b = intent.mExtras; 5137 // add EXTRA 5138 if (uri.startsWith("S.", i)) b.putString(key, value); 5139 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5140 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5141 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5142 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5143 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5144 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5145 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5146 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5147 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5148 } 5149 5150 // move to the next item 5151 i = semi + 1; 5152 } 5153 5154 if (inSelector) { 5155 // The Intent had a selector; fix it up. 5156 if (baseIntent.mPackage == null) { 5157 baseIntent.setSelector(intent); 5158 } 5159 intent = baseIntent; 5160 } 5161 5162 if (data != null) { 5163 if (data.startsWith("intent:")) { 5164 data = data.substring(7); 5165 if (scheme != null) { 5166 data = scheme + ':' + data; 5167 } 5168 } else if (data.startsWith("android-app:")) { 5169 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5170 // Correctly formed android-app, first part is package name. 5171 int end = data.indexOf('/', 14); 5172 if (end < 0) { 5173 // All we have is a package name. 5174 intent.mPackage = data.substring(14); 5175 if (!explicitAction) { 5176 intent.setAction(ACTION_MAIN); 5177 } 5178 data = ""; 5179 } else { 5180 // Target the Intent at the given package name always. 5181 String authority = null; 5182 intent.mPackage = data.substring(14, end); 5183 int newEnd; 5184 if ((end+1) < data.length()) { 5185 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5186 // Found a scheme, remember it. 5187 scheme = data.substring(end+1, newEnd); 5188 end = newEnd; 5189 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5190 // Found a authority, remember it. 5191 authority = data.substring(end+1, newEnd); 5192 end = newEnd; 5193 } 5194 } else { 5195 // All we have is a scheme. 5196 scheme = data.substring(end+1); 5197 } 5198 } 5199 if (scheme == null) { 5200 // If there was no scheme, then this just targets the package. 5201 if (!explicitAction) { 5202 intent.setAction(ACTION_MAIN); 5203 } 5204 data = ""; 5205 } else if (authority == null) { 5206 data = scheme + ":"; 5207 } else { 5208 data = scheme + "://" + authority + data.substring(end); 5209 } 5210 } 5211 } else { 5212 data = ""; 5213 } 5214 } 5215 5216 if (data.length() > 0) { 5217 try { 5218 intent.mData = Uri.parse(data); 5219 } catch (IllegalArgumentException e) { 5220 throw new URISyntaxException(uri, e.getMessage()); 5221 } 5222 } 5223 } 5224 5225 return intent; 5226 5227 } catch (IndexOutOfBoundsException e) { 5228 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5229 } 5230 } 5231 5232 public static Intent getIntentOld(String uri) throws URISyntaxException { 5233 return getIntentOld(uri, 0); 5234 } 5235 5236 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5237 Intent intent; 5238 5239 int i = uri.lastIndexOf('#'); 5240 if (i >= 0) { 5241 String action = null; 5242 final int intentFragmentStart = i; 5243 boolean isIntentFragment = false; 5244 5245 i++; 5246 5247 if (uri.regionMatches(i, "action(", 0, 7)) { 5248 isIntentFragment = true; 5249 i += 7; 5250 int j = uri.indexOf(')', i); 5251 action = uri.substring(i, j); 5252 i = j + 1; 5253 } 5254 5255 intent = new Intent(action); 5256 5257 if (uri.regionMatches(i, "categories(", 0, 11)) { 5258 isIntentFragment = true; 5259 i += 11; 5260 int j = uri.indexOf(')', i); 5261 while (i < j) { 5262 int sep = uri.indexOf('!', i); 5263 if (sep < 0 || sep > j) sep = j; 5264 if (i < sep) { 5265 intent.addCategory(uri.substring(i, sep)); 5266 } 5267 i = sep + 1; 5268 } 5269 i = j + 1; 5270 } 5271 5272 if (uri.regionMatches(i, "type(", 0, 5)) { 5273 isIntentFragment = true; 5274 i += 5; 5275 int j = uri.indexOf(')', i); 5276 intent.mType = uri.substring(i, j); 5277 i = j + 1; 5278 } 5279 5280 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5281 isIntentFragment = true; 5282 i += 12; 5283 int j = uri.indexOf(')', i); 5284 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5285 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5286 intent.mFlags &= ~IMMUTABLE_FLAGS; 5287 } 5288 i = j + 1; 5289 } 5290 5291 if (uri.regionMatches(i, "component(", 0, 10)) { 5292 isIntentFragment = true; 5293 i += 10; 5294 int j = uri.indexOf(')', i); 5295 int sep = uri.indexOf('!', i); 5296 if (sep >= 0 && sep < j) { 5297 String pkg = uri.substring(i, sep); 5298 String cls = uri.substring(sep + 1, j); 5299 intent.mComponent = new ComponentName(pkg, cls); 5300 } 5301 i = j + 1; 5302 } 5303 5304 if (uri.regionMatches(i, "extras(", 0, 7)) { 5305 isIntentFragment = true; 5306 i += 7; 5307 5308 final int closeParen = uri.indexOf(')', i); 5309 if (closeParen == -1) throw new URISyntaxException(uri, 5310 "EXTRA missing trailing ')'", i); 5311 5312 while (i < closeParen) { 5313 // fetch the key value 5314 int j = uri.indexOf('=', i); 5315 if (j <= i + 1 || i >= closeParen) { 5316 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5317 } 5318 char type = uri.charAt(i); 5319 i++; 5320 String key = uri.substring(i, j); 5321 i = j + 1; 5322 5323 // get type-value 5324 j = uri.indexOf('!', i); 5325 if (j == -1 || j >= closeParen) j = closeParen; 5326 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5327 String value = uri.substring(i, j); 5328 i = j; 5329 5330 // create Bundle if it doesn't already exist 5331 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5332 5333 // add item to bundle 5334 try { 5335 switch (type) { 5336 case 'S': 5337 intent.mExtras.putString(key, Uri.decode(value)); 5338 break; 5339 case 'B': 5340 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5341 break; 5342 case 'b': 5343 intent.mExtras.putByte(key, Byte.parseByte(value)); 5344 break; 5345 case 'c': 5346 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5347 break; 5348 case 'd': 5349 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5350 break; 5351 case 'f': 5352 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5353 break; 5354 case 'i': 5355 intent.mExtras.putInt(key, Integer.parseInt(value)); 5356 break; 5357 case 'l': 5358 intent.mExtras.putLong(key, Long.parseLong(value)); 5359 break; 5360 case 's': 5361 intent.mExtras.putShort(key, Short.parseShort(value)); 5362 break; 5363 default: 5364 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5365 } 5366 } catch (NumberFormatException e) { 5367 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5368 } 5369 5370 char ch = uri.charAt(i); 5371 if (ch == ')') break; 5372 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5373 i++; 5374 } 5375 } 5376 5377 if (isIntentFragment) { 5378 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5379 } else { 5380 intent.mData = Uri.parse(uri); 5381 } 5382 5383 if (intent.mAction == null) { 5384 // By default, if no action is specified, then use VIEW. 5385 intent.mAction = ACTION_VIEW; 5386 } 5387 5388 } else { 5389 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5390 } 5391 5392 return intent; 5393 } 5394 5395 /** @hide */ 5396 public interface CommandOptionHandler { 5397 boolean handleOption(String opt, ShellCommand cmd); 5398 } 5399 5400 /** @hide */ 5401 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5402 throws URISyntaxException { 5403 Intent intent = new Intent(); 5404 Intent baseIntent = intent; 5405 boolean hasIntentInfo = false; 5406 5407 Uri data = null; 5408 String type = null; 5409 5410 String opt; 5411 while ((opt=cmd.getNextOption()) != null) { 5412 switch (opt) { 5413 case "-a": 5414 intent.setAction(cmd.getNextArgRequired()); 5415 if (intent == baseIntent) { 5416 hasIntentInfo = true; 5417 } 5418 break; 5419 case "-d": 5420 data = Uri.parse(cmd.getNextArgRequired()); 5421 if (intent == baseIntent) { 5422 hasIntentInfo = true; 5423 } 5424 break; 5425 case "-t": 5426 type = cmd.getNextArgRequired(); 5427 if (intent == baseIntent) { 5428 hasIntentInfo = true; 5429 } 5430 break; 5431 case "-c": 5432 intent.addCategory(cmd.getNextArgRequired()); 5433 if (intent == baseIntent) { 5434 hasIntentInfo = true; 5435 } 5436 break; 5437 case "-e": 5438 case "--es": { 5439 String key = cmd.getNextArgRequired(); 5440 String value = cmd.getNextArgRequired(); 5441 intent.putExtra(key, value); 5442 } 5443 break; 5444 case "--esn": { 5445 String key = cmd.getNextArgRequired(); 5446 intent.putExtra(key, (String) null); 5447 } 5448 break; 5449 case "--ei": { 5450 String key = cmd.getNextArgRequired(); 5451 String value = cmd.getNextArgRequired(); 5452 intent.putExtra(key, Integer.decode(value)); 5453 } 5454 break; 5455 case "--eu": { 5456 String key = cmd.getNextArgRequired(); 5457 String value = cmd.getNextArgRequired(); 5458 intent.putExtra(key, Uri.parse(value)); 5459 } 5460 break; 5461 case "--ecn": { 5462 String key = cmd.getNextArgRequired(); 5463 String value = cmd.getNextArgRequired(); 5464 ComponentName cn = ComponentName.unflattenFromString(value); 5465 if (cn == null) 5466 throw new IllegalArgumentException("Bad component name: " + value); 5467 intent.putExtra(key, cn); 5468 } 5469 break; 5470 case "--eia": { 5471 String key = cmd.getNextArgRequired(); 5472 String value = cmd.getNextArgRequired(); 5473 String[] strings = value.split(","); 5474 int[] list = new int[strings.length]; 5475 for (int i = 0; i < strings.length; i++) { 5476 list[i] = Integer.decode(strings[i]); 5477 } 5478 intent.putExtra(key, list); 5479 } 5480 break; 5481 case "--eial": { 5482 String key = cmd.getNextArgRequired(); 5483 String value = cmd.getNextArgRequired(); 5484 String[] strings = value.split(","); 5485 ArrayList<Integer> list = new ArrayList<>(strings.length); 5486 for (int i = 0; i < strings.length; i++) { 5487 list.add(Integer.decode(strings[i])); 5488 } 5489 intent.putExtra(key, list); 5490 } 5491 break; 5492 case "--el": { 5493 String key = cmd.getNextArgRequired(); 5494 String value = cmd.getNextArgRequired(); 5495 intent.putExtra(key, Long.valueOf(value)); 5496 } 5497 break; 5498 case "--ela": { 5499 String key = cmd.getNextArgRequired(); 5500 String value = cmd.getNextArgRequired(); 5501 String[] strings = value.split(","); 5502 long[] list = new long[strings.length]; 5503 for (int i = 0; i < strings.length; i++) { 5504 list[i] = Long.valueOf(strings[i]); 5505 } 5506 intent.putExtra(key, list); 5507 hasIntentInfo = true; 5508 } 5509 break; 5510 case "--elal": { 5511 String key = cmd.getNextArgRequired(); 5512 String value = cmd.getNextArgRequired(); 5513 String[] strings = value.split(","); 5514 ArrayList<Long> list = new ArrayList<>(strings.length); 5515 for (int i = 0; i < strings.length; i++) { 5516 list.add(Long.valueOf(strings[i])); 5517 } 5518 intent.putExtra(key, list); 5519 hasIntentInfo = true; 5520 } 5521 break; 5522 case "--ef": { 5523 String key = cmd.getNextArgRequired(); 5524 String value = cmd.getNextArgRequired(); 5525 intent.putExtra(key, Float.valueOf(value)); 5526 hasIntentInfo = true; 5527 } 5528 break; 5529 case "--efa": { 5530 String key = cmd.getNextArgRequired(); 5531 String value = cmd.getNextArgRequired(); 5532 String[] strings = value.split(","); 5533 float[] list = new float[strings.length]; 5534 for (int i = 0; i < strings.length; i++) { 5535 list[i] = Float.valueOf(strings[i]); 5536 } 5537 intent.putExtra(key, list); 5538 hasIntentInfo = true; 5539 } 5540 break; 5541 case "--efal": { 5542 String key = cmd.getNextArgRequired(); 5543 String value = cmd.getNextArgRequired(); 5544 String[] strings = value.split(","); 5545 ArrayList<Float> list = new ArrayList<>(strings.length); 5546 for (int i = 0; i < strings.length; i++) { 5547 list.add(Float.valueOf(strings[i])); 5548 } 5549 intent.putExtra(key, list); 5550 hasIntentInfo = true; 5551 } 5552 break; 5553 case "--esa": { 5554 String key = cmd.getNextArgRequired(); 5555 String value = cmd.getNextArgRequired(); 5556 // Split on commas unless they are preceeded by an escape. 5557 // The escape character must be escaped for the string and 5558 // again for the regex, thus four escape characters become one. 5559 String[] strings = value.split("(?<!\\\\),"); 5560 intent.putExtra(key, strings); 5561 hasIntentInfo = true; 5562 } 5563 break; 5564 case "--esal": { 5565 String key = cmd.getNextArgRequired(); 5566 String value = cmd.getNextArgRequired(); 5567 // Split on commas unless they are preceeded by an escape. 5568 // The escape character must be escaped for the string and 5569 // again for the regex, thus four escape characters become one. 5570 String[] strings = value.split("(?<!\\\\),"); 5571 ArrayList<String> list = new ArrayList<>(strings.length); 5572 for (int i = 0; i < strings.length; i++) { 5573 list.add(strings[i]); 5574 } 5575 intent.putExtra(key, list); 5576 hasIntentInfo = true; 5577 } 5578 break; 5579 case "--ez": { 5580 String key = cmd.getNextArgRequired(); 5581 String value = cmd.getNextArgRequired().toLowerCase(); 5582 // Boolean.valueOf() results in false for anything that is not "true", which is 5583 // error-prone in shell commands 5584 boolean arg; 5585 if ("true".equals(value) || "t".equals(value)) { 5586 arg = true; 5587 } else if ("false".equals(value) || "f".equals(value)) { 5588 arg = false; 5589 } else { 5590 try { 5591 arg = Integer.decode(value) != 0; 5592 } catch (NumberFormatException ex) { 5593 throw new IllegalArgumentException("Invalid boolean value: " + value); 5594 } 5595 } 5596 5597 intent.putExtra(key, arg); 5598 } 5599 break; 5600 case "-n": { 5601 String str = cmd.getNextArgRequired(); 5602 ComponentName cn = ComponentName.unflattenFromString(str); 5603 if (cn == null) 5604 throw new IllegalArgumentException("Bad component name: " + str); 5605 intent.setComponent(cn); 5606 if (intent == baseIntent) { 5607 hasIntentInfo = true; 5608 } 5609 } 5610 break; 5611 case "-p": { 5612 String str = cmd.getNextArgRequired(); 5613 intent.setPackage(str); 5614 if (intent == baseIntent) { 5615 hasIntentInfo = true; 5616 } 5617 } 5618 break; 5619 case "-f": 5620 String str = cmd.getNextArgRequired(); 5621 intent.setFlags(Integer.decode(str).intValue()); 5622 break; 5623 case "--grant-read-uri-permission": 5624 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5625 break; 5626 case "--grant-write-uri-permission": 5627 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5628 break; 5629 case "--grant-persistable-uri-permission": 5630 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5631 break; 5632 case "--grant-prefix-uri-permission": 5633 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5634 break; 5635 case "--exclude-stopped-packages": 5636 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5637 break; 5638 case "--include-stopped-packages": 5639 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5640 break; 5641 case "--debug-log-resolution": 5642 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5643 break; 5644 case "--activity-brought-to-front": 5645 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5646 break; 5647 case "--activity-clear-top": 5648 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5649 break; 5650 case "--activity-clear-when-task-reset": 5651 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5652 break; 5653 case "--activity-exclude-from-recents": 5654 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5655 break; 5656 case "--activity-launched-from-history": 5657 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5658 break; 5659 case "--activity-multiple-task": 5660 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5661 break; 5662 case "--activity-no-animation": 5663 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5664 break; 5665 case "--activity-no-history": 5666 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5667 break; 5668 case "--activity-no-user-action": 5669 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5670 break; 5671 case "--activity-previous-is-top": 5672 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5673 break; 5674 case "--activity-reorder-to-front": 5675 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5676 break; 5677 case "--activity-reset-task-if-needed": 5678 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5679 break; 5680 case "--activity-single-top": 5681 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5682 break; 5683 case "--activity-clear-task": 5684 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5685 break; 5686 case "--activity-task-on-home": 5687 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5688 break; 5689 case "--receiver-registered-only": 5690 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5691 break; 5692 case "--receiver-replace-pending": 5693 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5694 break; 5695 case "--receiver-foreground": 5696 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5697 break; 5698 case "--selector": 5699 intent.setDataAndType(data, type); 5700 intent = new Intent(); 5701 break; 5702 default: 5703 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5704 // Okay, caller handled this option. 5705 } else { 5706 throw new IllegalArgumentException("Unknown option: " + opt); 5707 } 5708 break; 5709 } 5710 } 5711 intent.setDataAndType(data, type); 5712 5713 final boolean hasSelector = intent != baseIntent; 5714 if (hasSelector) { 5715 // A selector was specified; fix up. 5716 baseIntent.setSelector(intent); 5717 intent = baseIntent; 5718 } 5719 5720 String arg = cmd.getNextArg(); 5721 baseIntent = null; 5722 if (arg == null) { 5723 if (hasSelector) { 5724 // If a selector has been specified, and no arguments 5725 // have been supplied for the main Intent, then we can 5726 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5727 // need to have a component name specified yet, the 5728 // selector will take care of that. 5729 baseIntent = new Intent(Intent.ACTION_MAIN); 5730 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5731 } 5732 } else if (arg.indexOf(':') >= 0) { 5733 // The argument is a URI. Fully parse it, and use that result 5734 // to fill in any data not specified so far. 5735 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5736 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5737 } else if (arg.indexOf('/') >= 0) { 5738 // The argument is a component name. Build an Intent to launch 5739 // it. 5740 baseIntent = new Intent(Intent.ACTION_MAIN); 5741 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5742 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5743 } else { 5744 // Assume the argument is a package name. 5745 baseIntent = new Intent(Intent.ACTION_MAIN); 5746 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5747 baseIntent.setPackage(arg); 5748 } 5749 if (baseIntent != null) { 5750 Bundle extras = intent.getExtras(); 5751 intent.replaceExtras((Bundle)null); 5752 Bundle uriExtras = baseIntent.getExtras(); 5753 baseIntent.replaceExtras((Bundle)null); 5754 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5755 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5756 for (String c : cats) { 5757 baseIntent.removeCategory(c); 5758 } 5759 } 5760 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5761 if (extras == null) { 5762 extras = uriExtras; 5763 } else if (uriExtras != null) { 5764 uriExtras.putAll(extras); 5765 extras = uriExtras; 5766 } 5767 intent.replaceExtras(extras); 5768 hasIntentInfo = true; 5769 } 5770 5771 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5772 return intent; 5773 } 5774 5775 /** @hide */ 5776 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5777 final String[] lines = new String[] { 5778 "<INTENT> specifications include these flags and arguments:", 5779 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5780 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5781 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5782 " [--esn <EXTRA_KEY> ...]", 5783 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5784 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5785 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5786 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5787 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5788 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5789 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5790 " (mutiple extras passed as Integer[])", 5791 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5792 " (mutiple extras passed as List<Integer>)", 5793 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5794 " (mutiple extras passed as Long[])", 5795 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5796 " (mutiple extras passed as List<Long>)", 5797 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5798 " (mutiple extras passed as Float[])", 5799 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5800 " (mutiple extras passed as List<Float>)", 5801 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5802 " (mutiple extras passed as String[]; to embed a comma into a string,", 5803 " escape it using \"\\,\")", 5804 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5805 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5806 " escape it using \"\\,\")", 5807 " [--f <FLAG>]", 5808 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5809 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5810 " [--debug-log-resolution] [--exclude-stopped-packages]", 5811 " [--include-stopped-packages]", 5812 " [--activity-brought-to-front] [--activity-clear-top]", 5813 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5814 " [--activity-launched-from-history] [--activity-multiple-task]", 5815 " [--activity-no-animation] [--activity-no-history]", 5816 " [--activity-no-user-action] [--activity-previous-is-top]", 5817 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5818 " [--activity-single-top] [--activity-clear-task]", 5819 " [--activity-task-on-home]", 5820 " [--receiver-registered-only] [--receiver-replace-pending]", 5821 " [--receiver-foreground]", 5822 " [--selector]", 5823 " [<URI> | <PACKAGE> | <COMPONENT>]" 5824 }; 5825 for (String line : lines) { 5826 pw.print(prefix); 5827 pw.println(line); 5828 } 5829 } 5830 5831 /** 5832 * Retrieve the general action to be performed, such as 5833 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5834 * the information in the intent should be interpreted -- most importantly, 5835 * what to do with the data returned by {@link #getData}. 5836 * 5837 * @return The action of this intent or null if none is specified. 5838 * 5839 * @see #setAction 5840 */ 5841 public String getAction() { 5842 return mAction; 5843 } 5844 5845 /** 5846 * Retrieve data this intent is operating on. This URI specifies the name 5847 * of the data; often it uses the content: scheme, specifying data in a 5848 * content provider. Other schemes may be handled by specific activities, 5849 * such as http: by the web browser. 5850 * 5851 * @return The URI of the data this intent is targeting or null. 5852 * 5853 * @see #getScheme 5854 * @see #setData 5855 */ 5856 public Uri getData() { 5857 return mData; 5858 } 5859 5860 /** 5861 * The same as {@link #getData()}, but returns the URI as an encoded 5862 * String. 5863 */ 5864 public String getDataString() { 5865 return mData != null ? mData.toString() : null; 5866 } 5867 5868 /** 5869 * Return the scheme portion of the intent's data. If the data is null or 5870 * does not include a scheme, null is returned. Otherwise, the scheme 5871 * prefix without the final ':' is returned, i.e. "http". 5872 * 5873 * <p>This is the same as calling getData().getScheme() (and checking for 5874 * null data). 5875 * 5876 * @return The scheme of this intent. 5877 * 5878 * @see #getData 5879 */ 5880 public String getScheme() { 5881 return mData != null ? mData.getScheme() : null; 5882 } 5883 5884 /** 5885 * Retrieve any explicit MIME type included in the intent. This is usually 5886 * null, as the type is determined by the intent data. 5887 * 5888 * @return If a type was manually set, it is returned; else null is 5889 * returned. 5890 * 5891 * @see #resolveType(ContentResolver) 5892 * @see #setType 5893 */ 5894 public String getType() { 5895 return mType; 5896 } 5897 5898 /** 5899 * Return the MIME data type of this intent. If the type field is 5900 * explicitly set, that is simply returned. Otherwise, if the data is set, 5901 * the type of that data is returned. If neither fields are set, a null is 5902 * returned. 5903 * 5904 * @return The MIME type of this intent. 5905 * 5906 * @see #getType 5907 * @see #resolveType(ContentResolver) 5908 */ 5909 public String resolveType(Context context) { 5910 return resolveType(context.getContentResolver()); 5911 } 5912 5913 /** 5914 * Return the MIME data type of this intent. If the type field is 5915 * explicitly set, that is simply returned. Otherwise, if the data is set, 5916 * the type of that data is returned. If neither fields are set, a null is 5917 * returned. 5918 * 5919 * @param resolver A ContentResolver that can be used to determine the MIME 5920 * type of the intent's data. 5921 * 5922 * @return The MIME type of this intent. 5923 * 5924 * @see #getType 5925 * @see #resolveType(Context) 5926 */ 5927 public String resolveType(ContentResolver resolver) { 5928 if (mType != null) { 5929 return mType; 5930 } 5931 if (mData != null) { 5932 if ("content".equals(mData.getScheme())) { 5933 return resolver.getType(mData); 5934 } 5935 } 5936 return null; 5937 } 5938 5939 /** 5940 * Return the MIME data type of this intent, only if it will be needed for 5941 * intent resolution. This is not generally useful for application code; 5942 * it is used by the frameworks for communicating with back-end system 5943 * services. 5944 * 5945 * @param resolver A ContentResolver that can be used to determine the MIME 5946 * type of the intent's data. 5947 * 5948 * @return The MIME type of this intent, or null if it is unknown or not 5949 * needed. 5950 */ 5951 public String resolveTypeIfNeeded(ContentResolver resolver) { 5952 if (mComponent != null) { 5953 return mType; 5954 } 5955 return resolveType(resolver); 5956 } 5957 5958 /** 5959 * Check if a category exists in the intent. 5960 * 5961 * @param category The category to check. 5962 * 5963 * @return boolean True if the intent contains the category, else false. 5964 * 5965 * @see #getCategories 5966 * @see #addCategory 5967 */ 5968 public boolean hasCategory(String category) { 5969 return mCategories != null && mCategories.contains(category); 5970 } 5971 5972 /** 5973 * Return the set of all categories in the intent. If there are no categories, 5974 * returns NULL. 5975 * 5976 * @return The set of categories you can examine. Do not modify! 5977 * 5978 * @see #hasCategory 5979 * @see #addCategory 5980 */ 5981 public Set<String> getCategories() { 5982 return mCategories; 5983 } 5984 5985 /** 5986 * Return the specific selector associated with this Intent. If there is 5987 * none, returns null. See {@link #setSelector} for more information. 5988 * 5989 * @see #setSelector 5990 */ 5991 public Intent getSelector() { 5992 return mSelector; 5993 } 5994 5995 /** 5996 * Return the {@link ClipData} associated with this Intent. If there is 5997 * none, returns null. See {@link #setClipData} for more information. 5998 * 5999 * @see #setClipData 6000 */ 6001 public ClipData getClipData() { 6002 return mClipData; 6003 } 6004 6005 /** @hide */ 6006 public int getContentUserHint() { 6007 return mContentUserHint; 6008 } 6009 6010 /** 6011 * Sets the ClassLoader that will be used when unmarshalling 6012 * any Parcelable values from the extras of this Intent. 6013 * 6014 * @param loader a ClassLoader, or null to use the default loader 6015 * at the time of unmarshalling. 6016 */ 6017 public void setExtrasClassLoader(ClassLoader loader) { 6018 if (mExtras != null) { 6019 mExtras.setClassLoader(loader); 6020 } 6021 } 6022 6023 /** 6024 * Returns true if an extra value is associated with the given name. 6025 * @param name the extra's name 6026 * @return true if the given extra is present. 6027 */ 6028 public boolean hasExtra(String name) { 6029 return mExtras != null && mExtras.containsKey(name); 6030 } 6031 6032 /** 6033 * Returns true if the Intent's extras contain a parcelled file descriptor. 6034 * @return true if the Intent contains a parcelled file descriptor. 6035 */ 6036 public boolean hasFileDescriptors() { 6037 return mExtras != null && mExtras.hasFileDescriptors(); 6038 } 6039 6040 /** @hide */ 6041 public void setAllowFds(boolean allowFds) { 6042 if (mExtras != null) { 6043 mExtras.setAllowFds(allowFds); 6044 } 6045 } 6046 6047 /** 6048 * Retrieve extended data from the intent. 6049 * 6050 * @param name The name of the desired item. 6051 * 6052 * @return the value of an item that previously added with putExtra() 6053 * or null if none was found. 6054 * 6055 * @deprecated 6056 * @hide 6057 */ 6058 @Deprecated 6059 public Object getExtra(String name) { 6060 return getExtra(name, null); 6061 } 6062 6063 /** 6064 * Retrieve extended data from the intent. 6065 * 6066 * @param name The name of the desired item. 6067 * @param defaultValue the value to be returned if no value of the desired 6068 * type is stored with the given name. 6069 * 6070 * @return the value of an item that previously added with putExtra() 6071 * or the default value if none was found. 6072 * 6073 * @see #putExtra(String, boolean) 6074 */ 6075 public boolean getBooleanExtra(String name, boolean defaultValue) { 6076 return mExtras == null ? defaultValue : 6077 mExtras.getBoolean(name, defaultValue); 6078 } 6079 6080 /** 6081 * Retrieve extended data from the intent. 6082 * 6083 * @param name The name of the desired item. 6084 * @param defaultValue the value to be returned if no value of the desired 6085 * type is stored with the given name. 6086 * 6087 * @return the value of an item that previously added with putExtra() 6088 * or the default value if none was found. 6089 * 6090 * @see #putExtra(String, byte) 6091 */ 6092 public byte getByteExtra(String name, byte defaultValue) { 6093 return mExtras == null ? defaultValue : 6094 mExtras.getByte(name, defaultValue); 6095 } 6096 6097 /** 6098 * Retrieve extended data from the intent. 6099 * 6100 * @param name The name of the desired item. 6101 * @param defaultValue the value to be returned if no value of the desired 6102 * type is stored with the given name. 6103 * 6104 * @return the value of an item that previously added with putExtra() 6105 * or the default value if none was found. 6106 * 6107 * @see #putExtra(String, short) 6108 */ 6109 public short getShortExtra(String name, short defaultValue) { 6110 return mExtras == null ? defaultValue : 6111 mExtras.getShort(name, defaultValue); 6112 } 6113 6114 /** 6115 * Retrieve extended data from the intent. 6116 * 6117 * @param name The name of the desired item. 6118 * @param defaultValue the value to be returned if no value of the desired 6119 * type is stored with the given name. 6120 * 6121 * @return the value of an item that previously added with putExtra() 6122 * or the default value if none was found. 6123 * 6124 * @see #putExtra(String, char) 6125 */ 6126 public char getCharExtra(String name, char defaultValue) { 6127 return mExtras == null ? defaultValue : 6128 mExtras.getChar(name, defaultValue); 6129 } 6130 6131 /** 6132 * Retrieve extended data from the intent. 6133 * 6134 * @param name The name of the desired item. 6135 * @param defaultValue the value to be returned if no value of the desired 6136 * type is stored with the given name. 6137 * 6138 * @return the value of an item that previously added with putExtra() 6139 * or the default value if none was found. 6140 * 6141 * @see #putExtra(String, int) 6142 */ 6143 public int getIntExtra(String name, int defaultValue) { 6144 return mExtras == null ? defaultValue : 6145 mExtras.getInt(name, defaultValue); 6146 } 6147 6148 /** 6149 * Retrieve extended data from the intent. 6150 * 6151 * @param name The name of the desired item. 6152 * @param defaultValue the value to be returned if no value of the desired 6153 * type is stored with the given name. 6154 * 6155 * @return the value of an item that previously added with putExtra() 6156 * or the default value if none was found. 6157 * 6158 * @see #putExtra(String, long) 6159 */ 6160 public long getLongExtra(String name, long defaultValue) { 6161 return mExtras == null ? defaultValue : 6162 mExtras.getLong(name, defaultValue); 6163 } 6164 6165 /** 6166 * Retrieve extended data from the intent. 6167 * 6168 * @param name The name of the desired item. 6169 * @param defaultValue the value to be returned if no value of the desired 6170 * type is stored with the given name. 6171 * 6172 * @return the value of an item that previously added with putExtra(), 6173 * or the default value if no such item is present 6174 * 6175 * @see #putExtra(String, float) 6176 */ 6177 public float getFloatExtra(String name, float defaultValue) { 6178 return mExtras == null ? defaultValue : 6179 mExtras.getFloat(name, defaultValue); 6180 } 6181 6182 /** 6183 * Retrieve extended data from the intent. 6184 * 6185 * @param name The name of the desired item. 6186 * @param defaultValue the value to be returned if no value of the desired 6187 * type is stored with the given name. 6188 * 6189 * @return the value of an item that previously added with putExtra() 6190 * or the default value if none was found. 6191 * 6192 * @see #putExtra(String, double) 6193 */ 6194 public double getDoubleExtra(String name, double defaultValue) { 6195 return mExtras == null ? defaultValue : 6196 mExtras.getDouble(name, defaultValue); 6197 } 6198 6199 /** 6200 * Retrieve extended data from the intent. 6201 * 6202 * @param name The name of the desired item. 6203 * 6204 * @return the value of an item that previously added with putExtra() 6205 * or null if no String value was found. 6206 * 6207 * @see #putExtra(String, String) 6208 */ 6209 public String getStringExtra(String name) { 6210 return mExtras == null ? null : mExtras.getString(name); 6211 } 6212 6213 /** 6214 * Retrieve extended data from the intent. 6215 * 6216 * @param name The name of the desired item. 6217 * 6218 * @return the value of an item that previously added with putExtra() 6219 * or null if no CharSequence value was found. 6220 * 6221 * @see #putExtra(String, CharSequence) 6222 */ 6223 public CharSequence getCharSequenceExtra(String name) { 6224 return mExtras == null ? null : mExtras.getCharSequence(name); 6225 } 6226 6227 /** 6228 * Retrieve extended data from the intent. 6229 * 6230 * @param name The name of the desired item. 6231 * 6232 * @return the value of an item that previously added with putExtra() 6233 * or null if no Parcelable value was found. 6234 * 6235 * @see #putExtra(String, Parcelable) 6236 */ 6237 public <T extends Parcelable> T getParcelableExtra(String name) { 6238 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6239 } 6240 6241 /** 6242 * Retrieve extended data from the intent. 6243 * 6244 * @param name The name of the desired item. 6245 * 6246 * @return the value of an item that previously added with putExtra() 6247 * or null if no Parcelable[] value was found. 6248 * 6249 * @see #putExtra(String, Parcelable[]) 6250 */ 6251 public Parcelable[] getParcelableArrayExtra(String name) { 6252 return mExtras == null ? null : mExtras.getParcelableArray(name); 6253 } 6254 6255 /** 6256 * Retrieve extended data from the intent. 6257 * 6258 * @param name The name of the desired item. 6259 * 6260 * @return the value of an item that previously added with putExtra() 6261 * or null if no ArrayList<Parcelable> value was found. 6262 * 6263 * @see #putParcelableArrayListExtra(String, ArrayList) 6264 */ 6265 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6266 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6267 } 6268 6269 /** 6270 * Retrieve extended data from the intent. 6271 * 6272 * @param name The name of the desired item. 6273 * 6274 * @return the value of an item that previously added with putExtra() 6275 * or null if no Serializable value was found. 6276 * 6277 * @see #putExtra(String, Serializable) 6278 */ 6279 public Serializable getSerializableExtra(String name) { 6280 return mExtras == null ? null : mExtras.getSerializable(name); 6281 } 6282 6283 /** 6284 * Retrieve extended data from the intent. 6285 * 6286 * @param name The name of the desired item. 6287 * 6288 * @return the value of an item that previously added with putExtra() 6289 * or null if no ArrayList<Integer> value was found. 6290 * 6291 * @see #putIntegerArrayListExtra(String, ArrayList) 6292 */ 6293 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6294 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6295 } 6296 6297 /** 6298 * Retrieve extended data from the intent. 6299 * 6300 * @param name The name of the desired item. 6301 * 6302 * @return the value of an item that previously added with putExtra() 6303 * or null if no ArrayList<String> value was found. 6304 * 6305 * @see #putStringArrayListExtra(String, ArrayList) 6306 */ 6307 public ArrayList<String> getStringArrayListExtra(String name) { 6308 return mExtras == null ? null : mExtras.getStringArrayList(name); 6309 } 6310 6311 /** 6312 * Retrieve extended data from the intent. 6313 * 6314 * @param name The name of the desired item. 6315 * 6316 * @return the value of an item that previously added with putExtra() 6317 * or null if no ArrayList<CharSequence> value was found. 6318 * 6319 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6320 */ 6321 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6322 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6323 } 6324 6325 /** 6326 * Retrieve extended data from the intent. 6327 * 6328 * @param name The name of the desired item. 6329 * 6330 * @return the value of an item that previously added with putExtra() 6331 * or null if no boolean array value was found. 6332 * 6333 * @see #putExtra(String, boolean[]) 6334 */ 6335 public boolean[] getBooleanArrayExtra(String name) { 6336 return mExtras == null ? null : mExtras.getBooleanArray(name); 6337 } 6338 6339 /** 6340 * Retrieve extended data from the intent. 6341 * 6342 * @param name The name of the desired item. 6343 * 6344 * @return the value of an item that previously added with putExtra() 6345 * or null if no byte array value was found. 6346 * 6347 * @see #putExtra(String, byte[]) 6348 */ 6349 public byte[] getByteArrayExtra(String name) { 6350 return mExtras == null ? null : mExtras.getByteArray(name); 6351 } 6352 6353 /** 6354 * Retrieve extended data from the intent. 6355 * 6356 * @param name The name of the desired item. 6357 * 6358 * @return the value of an item that previously added with putExtra() 6359 * or null if no short array value was found. 6360 * 6361 * @see #putExtra(String, short[]) 6362 */ 6363 public short[] getShortArrayExtra(String name) { 6364 return mExtras == null ? null : mExtras.getShortArray(name); 6365 } 6366 6367 /** 6368 * Retrieve extended data from the intent. 6369 * 6370 * @param name The name of the desired item. 6371 * 6372 * @return the value of an item that previously added with putExtra() 6373 * or null if no char array value was found. 6374 * 6375 * @see #putExtra(String, char[]) 6376 */ 6377 public char[] getCharArrayExtra(String name) { 6378 return mExtras == null ? null : mExtras.getCharArray(name); 6379 } 6380 6381 /** 6382 * Retrieve extended data from the intent. 6383 * 6384 * @param name The name of the desired item. 6385 * 6386 * @return the value of an item that previously added with putExtra() 6387 * or null if no int array value was found. 6388 * 6389 * @see #putExtra(String, int[]) 6390 */ 6391 public int[] getIntArrayExtra(String name) { 6392 return mExtras == null ? null : mExtras.getIntArray(name); 6393 } 6394 6395 /** 6396 * Retrieve extended data from the intent. 6397 * 6398 * @param name The name of the desired item. 6399 * 6400 * @return the value of an item that previously added with putExtra() 6401 * or null if no long array value was found. 6402 * 6403 * @see #putExtra(String, long[]) 6404 */ 6405 public long[] getLongArrayExtra(String name) { 6406 return mExtras == null ? null : mExtras.getLongArray(name); 6407 } 6408 6409 /** 6410 * Retrieve extended data from the intent. 6411 * 6412 * @param name The name of the desired item. 6413 * 6414 * @return the value of an item that previously added with putExtra() 6415 * or null if no float array value was found. 6416 * 6417 * @see #putExtra(String, float[]) 6418 */ 6419 public float[] getFloatArrayExtra(String name) { 6420 return mExtras == null ? null : mExtras.getFloatArray(name); 6421 } 6422 6423 /** 6424 * Retrieve extended data from the intent. 6425 * 6426 * @param name The name of the desired item. 6427 * 6428 * @return the value of an item that previously added with putExtra() 6429 * or null if no double array value was found. 6430 * 6431 * @see #putExtra(String, double[]) 6432 */ 6433 public double[] getDoubleArrayExtra(String name) { 6434 return mExtras == null ? null : mExtras.getDoubleArray(name); 6435 } 6436 6437 /** 6438 * Retrieve extended data from the intent. 6439 * 6440 * @param name The name of the desired item. 6441 * 6442 * @return the value of an item that previously added with putExtra() 6443 * or null if no String array value was found. 6444 * 6445 * @see #putExtra(String, String[]) 6446 */ 6447 public String[] getStringArrayExtra(String name) { 6448 return mExtras == null ? null : mExtras.getStringArray(name); 6449 } 6450 6451 /** 6452 * Retrieve extended data from the intent. 6453 * 6454 * @param name The name of the desired item. 6455 * 6456 * @return the value of an item that previously added with putExtra() 6457 * or null if no CharSequence array value was found. 6458 * 6459 * @see #putExtra(String, CharSequence[]) 6460 */ 6461 public CharSequence[] getCharSequenceArrayExtra(String name) { 6462 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6463 } 6464 6465 /** 6466 * Retrieve extended data from the intent. 6467 * 6468 * @param name The name of the desired item. 6469 * 6470 * @return the value of an item that previously added with putExtra() 6471 * or null if no Bundle value was found. 6472 * 6473 * @see #putExtra(String, Bundle) 6474 */ 6475 public Bundle getBundleExtra(String name) { 6476 return mExtras == null ? null : mExtras.getBundle(name); 6477 } 6478 6479 /** 6480 * Retrieve extended data from the intent. 6481 * 6482 * @param name The name of the desired item. 6483 * 6484 * @return the value of an item that previously added with putExtra() 6485 * or null if no IBinder value was found. 6486 * 6487 * @see #putExtra(String, IBinder) 6488 * 6489 * @deprecated 6490 * @hide 6491 */ 6492 @Deprecated 6493 public IBinder getIBinderExtra(String name) { 6494 return mExtras == null ? null : mExtras.getIBinder(name); 6495 } 6496 6497 /** 6498 * Retrieve extended data from the intent. 6499 * 6500 * @param name The name of the desired item. 6501 * @param defaultValue The default value to return in case no item is 6502 * associated with the key 'name' 6503 * 6504 * @return the value of an item that previously added with putExtra() 6505 * or defaultValue if none was found. 6506 * 6507 * @see #putExtra 6508 * 6509 * @deprecated 6510 * @hide 6511 */ 6512 @Deprecated 6513 public Object getExtra(String name, Object defaultValue) { 6514 Object result = defaultValue; 6515 if (mExtras != null) { 6516 Object result2 = mExtras.get(name); 6517 if (result2 != null) { 6518 result = result2; 6519 } 6520 } 6521 6522 return result; 6523 } 6524 6525 /** 6526 * Retrieves a map of extended data from the intent. 6527 * 6528 * @return the map of all extras previously added with putExtra(), 6529 * or null if none have been added. 6530 */ 6531 public Bundle getExtras() { 6532 return (mExtras != null) 6533 ? new Bundle(mExtras) 6534 : null; 6535 } 6536 6537 /** 6538 * Filter extras to only basic types. 6539 * @hide 6540 */ 6541 public void removeUnsafeExtras() { 6542 if (mExtras != null) { 6543 mExtras.filterValues(); 6544 } 6545 } 6546 6547 /** 6548 * Retrieve any special flags associated with this intent. You will 6549 * normally just set them with {@link #setFlags} and let the system 6550 * take the appropriate action with them. 6551 * 6552 * @return int The currently set flags. 6553 * 6554 * @see #setFlags 6555 */ 6556 public int getFlags() { 6557 return mFlags; 6558 } 6559 6560 /** @hide */ 6561 public boolean isExcludingStopped() { 6562 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6563 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6564 } 6565 6566 /** 6567 * Retrieve the application package name this Intent is limited to. When 6568 * resolving an Intent, if non-null this limits the resolution to only 6569 * components in the given application package. 6570 * 6571 * @return The name of the application package for the Intent. 6572 * 6573 * @see #resolveActivity 6574 * @see #setPackage 6575 */ 6576 public String getPackage() { 6577 return mPackage; 6578 } 6579 6580 /** 6581 * Retrieve the concrete component associated with the intent. When receiving 6582 * an intent, this is the component that was found to best handle it (that is, 6583 * yourself) and will always be non-null; in all other cases it will be 6584 * null unless explicitly set. 6585 * 6586 * @return The name of the application component to handle the intent. 6587 * 6588 * @see #resolveActivity 6589 * @see #setComponent 6590 */ 6591 public ComponentName getComponent() { 6592 return mComponent; 6593 } 6594 6595 /** 6596 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6597 * used as a hint to the receiver for animations and the like. Null means that there 6598 * is no source bounds. 6599 */ 6600 public Rect getSourceBounds() { 6601 return mSourceBounds; 6602 } 6603 6604 /** 6605 * Return the Activity component that should be used to handle this intent. 6606 * The appropriate component is determined based on the information in the 6607 * intent, evaluated as follows: 6608 * 6609 * <p>If {@link #getComponent} returns an explicit class, that is returned 6610 * without any further consideration. 6611 * 6612 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6613 * category to be considered. 6614 * 6615 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6616 * action. 6617 * 6618 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6619 * this type. 6620 * 6621 * <p>If {@link #addCategory} has added any categories, the activity must 6622 * handle ALL of the categories specified. 6623 * 6624 * <p>If {@link #getPackage} is non-NULL, only activity components in 6625 * that application package will be considered. 6626 * 6627 * <p>If there are no activities that satisfy all of these conditions, a 6628 * null string is returned. 6629 * 6630 * <p>If multiple activities are found to satisfy the intent, the one with 6631 * the highest priority will be used. If there are multiple activities 6632 * with the same priority, the system will either pick the best activity 6633 * based on user preference, or resolve to a system class that will allow 6634 * the user to pick an activity and forward from there. 6635 * 6636 * <p>This method is implemented simply by calling 6637 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6638 * true.</p> 6639 * <p> This API is called for you as part of starting an activity from an 6640 * intent. You do not normally need to call it yourself.</p> 6641 * 6642 * @param pm The package manager with which to resolve the Intent. 6643 * 6644 * @return Name of the component implementing an activity that can 6645 * display the intent. 6646 * 6647 * @see #setComponent 6648 * @see #getComponent 6649 * @see #resolveActivityInfo 6650 */ 6651 public ComponentName resolveActivity(PackageManager pm) { 6652 if (mComponent != null) { 6653 return mComponent; 6654 } 6655 6656 ResolveInfo info = pm.resolveActivity( 6657 this, PackageManager.MATCH_DEFAULT_ONLY); 6658 if (info != null) { 6659 return new ComponentName( 6660 info.activityInfo.applicationInfo.packageName, 6661 info.activityInfo.name); 6662 } 6663 6664 return null; 6665 } 6666 6667 /** 6668 * Resolve the Intent into an {@link ActivityInfo} 6669 * describing the activity that should execute the intent. Resolution 6670 * follows the same rules as described for {@link #resolveActivity}, but 6671 * you get back the completely information about the resolved activity 6672 * instead of just its class name. 6673 * 6674 * @param pm The package manager with which to resolve the Intent. 6675 * @param flags Addition information to retrieve as per 6676 * {@link PackageManager#getActivityInfo(ComponentName, int) 6677 * PackageManager.getActivityInfo()}. 6678 * 6679 * @return PackageManager.ActivityInfo 6680 * 6681 * @see #resolveActivity 6682 */ 6683 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6684 ActivityInfo ai = null; 6685 if (mComponent != null) { 6686 try { 6687 ai = pm.getActivityInfo(mComponent, flags); 6688 } catch (PackageManager.NameNotFoundException e) { 6689 // ignore 6690 } 6691 } else { 6692 ResolveInfo info = pm.resolveActivity( 6693 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6694 if (info != null) { 6695 ai = info.activityInfo; 6696 } 6697 } 6698 6699 return ai; 6700 } 6701 6702 /** 6703 * Special function for use by the system to resolve service 6704 * intents to system apps. Throws an exception if there are 6705 * multiple potential matches to the Intent. Returns null if 6706 * there are no matches. 6707 * @hide 6708 */ 6709 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6710 if (mComponent != null) { 6711 return mComponent; 6712 } 6713 6714 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6715 if (results == null) { 6716 return null; 6717 } 6718 ComponentName comp = null; 6719 for (int i=0; i<results.size(); i++) { 6720 ResolveInfo ri = results.get(i); 6721 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6722 continue; 6723 } 6724 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6725 ri.serviceInfo.name); 6726 if (comp != null) { 6727 throw new IllegalStateException("Multiple system services handle " + this 6728 + ": " + comp + ", " + foundComp); 6729 } 6730 comp = foundComp; 6731 } 6732 return comp; 6733 } 6734 6735 /** 6736 * Set the general action to be performed. 6737 * 6738 * @param action An action name, such as ACTION_VIEW. Application-specific 6739 * actions should be prefixed with the vendor's package name. 6740 * 6741 * @return Returns the same Intent object, for chaining multiple calls 6742 * into a single statement. 6743 * 6744 * @see #getAction 6745 */ 6746 public Intent setAction(String action) { 6747 mAction = action != null ? action.intern() : null; 6748 return this; 6749 } 6750 6751 /** 6752 * Set the data this intent is operating on. This method automatically 6753 * clears any type that was previously set by {@link #setType} or 6754 * {@link #setTypeAndNormalize}. 6755 * 6756 * <p><em>Note: scheme matching in the Android framework is 6757 * case-sensitive, unlike the formal RFC. As a result, 6758 * you should always write your Uri with a lower case scheme, 6759 * or use {@link Uri#normalizeScheme} or 6760 * {@link #setDataAndNormalize} 6761 * to ensure that the scheme is converted to lower case.</em> 6762 * 6763 * @param data The Uri of the data this intent is now targeting. 6764 * 6765 * @return Returns the same Intent object, for chaining multiple calls 6766 * into a single statement. 6767 * 6768 * @see #getData 6769 * @see #setDataAndNormalize 6770 * @see android.net.Uri#normalizeScheme() 6771 */ 6772 public Intent setData(Uri data) { 6773 mData = data; 6774 mType = null; 6775 return this; 6776 } 6777 6778 /** 6779 * Normalize and set the data this intent is operating on. 6780 * 6781 * <p>This method automatically clears any type that was 6782 * previously set (for example, by {@link #setType}). 6783 * 6784 * <p>The data Uri is normalized using 6785 * {@link android.net.Uri#normalizeScheme} before it is set, 6786 * so really this is just a convenience method for 6787 * <pre> 6788 * setData(data.normalize()) 6789 * </pre> 6790 * 6791 * @param data The Uri of the data this intent is now targeting. 6792 * 6793 * @return Returns the same Intent object, for chaining multiple calls 6794 * into a single statement. 6795 * 6796 * @see #getData 6797 * @see #setType 6798 * @see android.net.Uri#normalizeScheme 6799 */ 6800 public Intent setDataAndNormalize(Uri data) { 6801 return setData(data.normalizeScheme()); 6802 } 6803 6804 /** 6805 * Set an explicit MIME data type. 6806 * 6807 * <p>This is used to create intents that only specify a type and not data, 6808 * for example to indicate the type of data to return. 6809 * 6810 * <p>This method automatically clears any data that was 6811 * previously set (for example by {@link #setData}). 6812 * 6813 * <p><em>Note: MIME type matching in the Android framework is 6814 * case-sensitive, unlike formal RFC MIME types. As a result, 6815 * you should always write your MIME types with lower case letters, 6816 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6817 * to ensure that it is converted to lower case.</em> 6818 * 6819 * @param type The MIME type of the data being handled by this intent. 6820 * 6821 * @return Returns the same Intent object, for chaining multiple calls 6822 * into a single statement. 6823 * 6824 * @see #getType 6825 * @see #setTypeAndNormalize 6826 * @see #setDataAndType 6827 * @see #normalizeMimeType 6828 */ 6829 public Intent setType(String type) { 6830 mData = null; 6831 mType = type; 6832 return this; 6833 } 6834 6835 /** 6836 * Normalize and set an explicit MIME data type. 6837 * 6838 * <p>This is used to create intents that only specify a type and not data, 6839 * for example to indicate the type of data to return. 6840 * 6841 * <p>This method automatically clears any data that was 6842 * previously set (for example by {@link #setData}). 6843 * 6844 * <p>The MIME type is normalized using 6845 * {@link #normalizeMimeType} before it is set, 6846 * so really this is just a convenience method for 6847 * <pre> 6848 * setType(Intent.normalizeMimeType(type)) 6849 * </pre> 6850 * 6851 * @param type The MIME type of the data being handled by this intent. 6852 * 6853 * @return Returns the same Intent object, for chaining multiple calls 6854 * into a single statement. 6855 * 6856 * @see #getType 6857 * @see #setData 6858 * @see #normalizeMimeType 6859 */ 6860 public Intent setTypeAndNormalize(String type) { 6861 return setType(normalizeMimeType(type)); 6862 } 6863 6864 /** 6865 * (Usually optional) Set the data for the intent along with an explicit 6866 * MIME data type. This method should very rarely be used -- it allows you 6867 * to override the MIME type that would ordinarily be inferred from the 6868 * data with your own type given here. 6869 * 6870 * <p><em>Note: MIME type and Uri scheme matching in the 6871 * Android framework is case-sensitive, unlike the formal RFC definitions. 6872 * As a result, you should always write these elements with lower case letters, 6873 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6874 * {@link #setDataAndTypeAndNormalize} 6875 * to ensure that they are converted to lower case.</em> 6876 * 6877 * @param data The Uri of the data this intent is now targeting. 6878 * @param type The MIME type of the data being handled by this intent. 6879 * 6880 * @return Returns the same Intent object, for chaining multiple calls 6881 * into a single statement. 6882 * 6883 * @see #setType 6884 * @see #setData 6885 * @see #normalizeMimeType 6886 * @see android.net.Uri#normalizeScheme 6887 * @see #setDataAndTypeAndNormalize 6888 */ 6889 public Intent setDataAndType(Uri data, String type) { 6890 mData = data; 6891 mType = type; 6892 return this; 6893 } 6894 6895 /** 6896 * (Usually optional) Normalize and set both the data Uri and an explicit 6897 * MIME data type. This method should very rarely be used -- it allows you 6898 * to override the MIME type that would ordinarily be inferred from the 6899 * data with your own type given here. 6900 * 6901 * <p>The data Uri and the MIME type are normalize using 6902 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6903 * before they are set, so really this is just a convenience method for 6904 * <pre> 6905 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6906 * </pre> 6907 * 6908 * @param data The Uri of the data this intent is now targeting. 6909 * @param type The MIME type of the data being handled by this intent. 6910 * 6911 * @return Returns the same Intent object, for chaining multiple calls 6912 * into a single statement. 6913 * 6914 * @see #setType 6915 * @see #setData 6916 * @see #setDataAndType 6917 * @see #normalizeMimeType 6918 * @see android.net.Uri#normalizeScheme 6919 */ 6920 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6921 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6922 } 6923 6924 /** 6925 * Add a new category to the intent. Categories provide additional detail 6926 * about the action the intent performs. When resolving an intent, only 6927 * activities that provide <em>all</em> of the requested categories will be 6928 * used. 6929 * 6930 * @param category The desired category. This can be either one of the 6931 * predefined Intent categories, or a custom category in your own 6932 * namespace. 6933 * 6934 * @return Returns the same Intent object, for chaining multiple calls 6935 * into a single statement. 6936 * 6937 * @see #hasCategory 6938 * @see #removeCategory 6939 */ 6940 public Intent addCategory(String category) { 6941 if (mCategories == null) { 6942 mCategories = new ArraySet<String>(); 6943 } 6944 mCategories.add(category.intern()); 6945 return this; 6946 } 6947 6948 /** 6949 * Remove a category from an intent. 6950 * 6951 * @param category The category to remove. 6952 * 6953 * @see #addCategory 6954 */ 6955 public void removeCategory(String category) { 6956 if (mCategories != null) { 6957 mCategories.remove(category); 6958 if (mCategories.size() == 0) { 6959 mCategories = null; 6960 } 6961 } 6962 } 6963 6964 /** 6965 * Set a selector for this Intent. This is a modification to the kinds of 6966 * things the Intent will match. If the selector is set, it will be used 6967 * when trying to find entities that can handle the Intent, instead of the 6968 * main contents of the Intent. This allows you build an Intent containing 6969 * a generic protocol while targeting it more specifically. 6970 * 6971 * <p>An example of where this may be used is with things like 6972 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6973 * Intent that will launch the Browser application. However, the correct 6974 * main entry point of an application is actually {@link #ACTION_MAIN} 6975 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6976 * used to specify the actual Activity to launch. If you launch the browser 6977 * with something different, undesired behavior may happen if the user has 6978 * previously or later launches it the normal way, since they do not match. 6979 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6980 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6981 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6982 * 6983 * <p>Setting a selector does not impact the behavior of 6984 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6985 * desired behavior of a selector -- it does not impact the base meaning 6986 * of the Intent, just what kinds of things will be matched against it 6987 * when determining who can handle it.</p> 6988 * 6989 * <p>You can not use both a selector and {@link #setPackage(String)} on 6990 * the same base Intent.</p> 6991 * 6992 * @param selector The desired selector Intent; set to null to not use 6993 * a special selector. 6994 */ 6995 public void setSelector(Intent selector) { 6996 if (selector == this) { 6997 throw new IllegalArgumentException( 6998 "Intent being set as a selector of itself"); 6999 } 7000 if (selector != null && mPackage != null) { 7001 throw new IllegalArgumentException( 7002 "Can't set selector when package name is already set"); 7003 } 7004 mSelector = selector; 7005 } 7006 7007 /** 7008 * Set a {@link ClipData} associated with this Intent. This replaces any 7009 * previously set ClipData. 7010 * 7011 * <p>The ClipData in an intent is not used for Intent matching or other 7012 * such operations. Semantically it is like extras, used to transmit 7013 * additional data with the Intent. The main feature of using this over 7014 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7015 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7016 * items included in the clip data. This is useful, in particular, if 7017 * you want to transmit an Intent containing multiple <code>content:</code> 7018 * URIs for which the recipient may not have global permission to access the 7019 * content provider. 7020 * 7021 * <p>If the ClipData contains items that are themselves Intents, any 7022 * grant flags in those Intents will be ignored. Only the top-level flags 7023 * of the main Intent are respected, and will be applied to all Uri or 7024 * Intent items in the clip (or sub-items of the clip). 7025 * 7026 * <p>The MIME type, label, and icon in the ClipData object are not 7027 * directly used by Intent. Applications should generally rely on the 7028 * MIME type of the Intent itself, not what it may find in the ClipData. 7029 * A common practice is to construct a ClipData for use with an Intent 7030 * with a MIME type of "*/*". 7031 * 7032 * @param clip The new clip to set. May be null to clear the current clip. 7033 */ 7034 public void setClipData(ClipData clip) { 7035 mClipData = clip; 7036 } 7037 7038 /** 7039 * This is NOT a secure mechanism to identify the user who sent the intent. 7040 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7041 * who sent the intent. 7042 * @hide 7043 */ 7044 public void prepareToLeaveUser(int userId) { 7045 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7046 // We want mContentUserHint to refer to the original user, so don't do anything. 7047 if (mContentUserHint == UserHandle.USER_CURRENT) { 7048 mContentUserHint = userId; 7049 } 7050 } 7051 7052 /** 7053 * Add extended data to the intent. The name must include a package 7054 * prefix, for example the app com.android.contacts would use names 7055 * like "com.android.contacts.ShowAll". 7056 * 7057 * @param name The name of the extra data, with package prefix. 7058 * @param value The boolean data value. 7059 * 7060 * @return Returns the same Intent object, for chaining multiple calls 7061 * into a single statement. 7062 * 7063 * @see #putExtras 7064 * @see #removeExtra 7065 * @see #getBooleanExtra(String, boolean) 7066 */ 7067 public Intent putExtra(String name, boolean value) { 7068 if (mExtras == null) { 7069 mExtras = new Bundle(); 7070 } 7071 mExtras.putBoolean(name, value); 7072 return this; 7073 } 7074 7075 /** 7076 * Add extended data to the intent. The name must include a package 7077 * prefix, for example the app com.android.contacts would use names 7078 * like "com.android.contacts.ShowAll". 7079 * 7080 * @param name The name of the extra data, with package prefix. 7081 * @param value The byte data value. 7082 * 7083 * @return Returns the same Intent object, for chaining multiple calls 7084 * into a single statement. 7085 * 7086 * @see #putExtras 7087 * @see #removeExtra 7088 * @see #getByteExtra(String, byte) 7089 */ 7090 public Intent putExtra(String name, byte value) { 7091 if (mExtras == null) { 7092 mExtras = new Bundle(); 7093 } 7094 mExtras.putByte(name, value); 7095 return this; 7096 } 7097 7098 /** 7099 * Add extended data to the intent. The name must include a package 7100 * prefix, for example the app com.android.contacts would use names 7101 * like "com.android.contacts.ShowAll". 7102 * 7103 * @param name The name of the extra data, with package prefix. 7104 * @param value The char data value. 7105 * 7106 * @return Returns the same Intent object, for chaining multiple calls 7107 * into a single statement. 7108 * 7109 * @see #putExtras 7110 * @see #removeExtra 7111 * @see #getCharExtra(String, char) 7112 */ 7113 public Intent putExtra(String name, char value) { 7114 if (mExtras == null) { 7115 mExtras = new Bundle(); 7116 } 7117 mExtras.putChar(name, value); 7118 return this; 7119 } 7120 7121 /** 7122 * Add extended data to the intent. The name must include a package 7123 * prefix, for example the app com.android.contacts would use names 7124 * like "com.android.contacts.ShowAll". 7125 * 7126 * @param name The name of the extra data, with package prefix. 7127 * @param value The short data value. 7128 * 7129 * @return Returns the same Intent object, for chaining multiple calls 7130 * into a single statement. 7131 * 7132 * @see #putExtras 7133 * @see #removeExtra 7134 * @see #getShortExtra(String, short) 7135 */ 7136 public Intent putExtra(String name, short value) { 7137 if (mExtras == null) { 7138 mExtras = new Bundle(); 7139 } 7140 mExtras.putShort(name, value); 7141 return this; 7142 } 7143 7144 /** 7145 * Add extended data to the intent. The name must include a package 7146 * prefix, for example the app com.android.contacts would use names 7147 * like "com.android.contacts.ShowAll". 7148 * 7149 * @param name The name of the extra data, with package prefix. 7150 * @param value The integer data value. 7151 * 7152 * @return Returns the same Intent object, for chaining multiple calls 7153 * into a single statement. 7154 * 7155 * @see #putExtras 7156 * @see #removeExtra 7157 * @see #getIntExtra(String, int) 7158 */ 7159 public Intent putExtra(String name, int value) { 7160 if (mExtras == null) { 7161 mExtras = new Bundle(); 7162 } 7163 mExtras.putInt(name, value); 7164 return this; 7165 } 7166 7167 /** 7168 * Add extended data to the intent. The name must include a package 7169 * prefix, for example the app com.android.contacts would use names 7170 * like "com.android.contacts.ShowAll". 7171 * 7172 * @param name The name of the extra data, with package prefix. 7173 * @param value The long data value. 7174 * 7175 * @return Returns the same Intent object, for chaining multiple calls 7176 * into a single statement. 7177 * 7178 * @see #putExtras 7179 * @see #removeExtra 7180 * @see #getLongExtra(String, long) 7181 */ 7182 public Intent putExtra(String name, long value) { 7183 if (mExtras == null) { 7184 mExtras = new Bundle(); 7185 } 7186 mExtras.putLong(name, value); 7187 return this; 7188 } 7189 7190 /** 7191 * Add extended data to the intent. The name must include a package 7192 * prefix, for example the app com.android.contacts would use names 7193 * like "com.android.contacts.ShowAll". 7194 * 7195 * @param name The name of the extra data, with package prefix. 7196 * @param value The float data value. 7197 * 7198 * @return Returns the same Intent object, for chaining multiple calls 7199 * into a single statement. 7200 * 7201 * @see #putExtras 7202 * @see #removeExtra 7203 * @see #getFloatExtra(String, float) 7204 */ 7205 public Intent putExtra(String name, float value) { 7206 if (mExtras == null) { 7207 mExtras = new Bundle(); 7208 } 7209 mExtras.putFloat(name, value); 7210 return this; 7211 } 7212 7213 /** 7214 * Add extended data to the intent. The name must include a package 7215 * prefix, for example the app com.android.contacts would use names 7216 * like "com.android.contacts.ShowAll". 7217 * 7218 * @param name The name of the extra data, with package prefix. 7219 * @param value The double data value. 7220 * 7221 * @return Returns the same Intent object, for chaining multiple calls 7222 * into a single statement. 7223 * 7224 * @see #putExtras 7225 * @see #removeExtra 7226 * @see #getDoubleExtra(String, double) 7227 */ 7228 public Intent putExtra(String name, double value) { 7229 if (mExtras == null) { 7230 mExtras = new Bundle(); 7231 } 7232 mExtras.putDouble(name, value); 7233 return this; 7234 } 7235 7236 /** 7237 * Add extended data to the intent. The name must include a package 7238 * prefix, for example the app com.android.contacts would use names 7239 * like "com.android.contacts.ShowAll". 7240 * 7241 * @param name The name of the extra data, with package prefix. 7242 * @param value The String data value. 7243 * 7244 * @return Returns the same Intent object, for chaining multiple calls 7245 * into a single statement. 7246 * 7247 * @see #putExtras 7248 * @see #removeExtra 7249 * @see #getStringExtra(String) 7250 */ 7251 public Intent putExtra(String name, String value) { 7252 if (mExtras == null) { 7253 mExtras = new Bundle(); 7254 } 7255 mExtras.putString(name, value); 7256 return this; 7257 } 7258 7259 /** 7260 * Add extended data to the intent. The name must include a package 7261 * prefix, for example the app com.android.contacts would use names 7262 * like "com.android.contacts.ShowAll". 7263 * 7264 * @param name The name of the extra data, with package prefix. 7265 * @param value The CharSequence data value. 7266 * 7267 * @return Returns the same Intent object, for chaining multiple calls 7268 * into a single statement. 7269 * 7270 * @see #putExtras 7271 * @see #removeExtra 7272 * @see #getCharSequenceExtra(String) 7273 */ 7274 public Intent putExtra(String name, CharSequence value) { 7275 if (mExtras == null) { 7276 mExtras = new Bundle(); 7277 } 7278 mExtras.putCharSequence(name, value); 7279 return this; 7280 } 7281 7282 /** 7283 * Add extended data to the intent. The name must include a package 7284 * prefix, for example the app com.android.contacts would use names 7285 * like "com.android.contacts.ShowAll". 7286 * 7287 * @param name The name of the extra data, with package prefix. 7288 * @param value The Parcelable data value. 7289 * 7290 * @return Returns the same Intent object, for chaining multiple calls 7291 * into a single statement. 7292 * 7293 * @see #putExtras 7294 * @see #removeExtra 7295 * @see #getParcelableExtra(String) 7296 */ 7297 public Intent putExtra(String name, Parcelable value) { 7298 if (mExtras == null) { 7299 mExtras = new Bundle(); 7300 } 7301 mExtras.putParcelable(name, value); 7302 return this; 7303 } 7304 7305 /** 7306 * Add extended data to the intent. The name must include a package 7307 * prefix, for example the app com.android.contacts would use names 7308 * like "com.android.contacts.ShowAll". 7309 * 7310 * @param name The name of the extra data, with package prefix. 7311 * @param value The Parcelable[] data value. 7312 * 7313 * @return Returns the same Intent object, for chaining multiple calls 7314 * into a single statement. 7315 * 7316 * @see #putExtras 7317 * @see #removeExtra 7318 * @see #getParcelableArrayExtra(String) 7319 */ 7320 public Intent putExtra(String name, Parcelable[] value) { 7321 if (mExtras == null) { 7322 mExtras = new Bundle(); 7323 } 7324 mExtras.putParcelableArray(name, value); 7325 return this; 7326 } 7327 7328 /** 7329 * Add extended data to the intent. The name must include a package 7330 * prefix, for example the app com.android.contacts would use names 7331 * like "com.android.contacts.ShowAll". 7332 * 7333 * @param name The name of the extra data, with package prefix. 7334 * @param value The ArrayList<Parcelable> data value. 7335 * 7336 * @return Returns the same Intent object, for chaining multiple calls 7337 * into a single statement. 7338 * 7339 * @see #putExtras 7340 * @see #removeExtra 7341 * @see #getParcelableArrayListExtra(String) 7342 */ 7343 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7344 if (mExtras == null) { 7345 mExtras = new Bundle(); 7346 } 7347 mExtras.putParcelableArrayList(name, value); 7348 return this; 7349 } 7350 7351 /** 7352 * Add extended data to the intent. The name must include a package 7353 * prefix, for example the app com.android.contacts would use names 7354 * like "com.android.contacts.ShowAll". 7355 * 7356 * @param name The name of the extra data, with package prefix. 7357 * @param value The ArrayList<Integer> data value. 7358 * 7359 * @return Returns the same Intent object, for chaining multiple calls 7360 * into a single statement. 7361 * 7362 * @see #putExtras 7363 * @see #removeExtra 7364 * @see #getIntegerArrayListExtra(String) 7365 */ 7366 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7367 if (mExtras == null) { 7368 mExtras = new Bundle(); 7369 } 7370 mExtras.putIntegerArrayList(name, value); 7371 return this; 7372 } 7373 7374 /** 7375 * Add extended data to the intent. The name must include a package 7376 * prefix, for example the app com.android.contacts would use names 7377 * like "com.android.contacts.ShowAll". 7378 * 7379 * @param name The name of the extra data, with package prefix. 7380 * @param value The ArrayList<String> data value. 7381 * 7382 * @return Returns the same Intent object, for chaining multiple calls 7383 * into a single statement. 7384 * 7385 * @see #putExtras 7386 * @see #removeExtra 7387 * @see #getStringArrayListExtra(String) 7388 */ 7389 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7390 if (mExtras == null) { 7391 mExtras = new Bundle(); 7392 } 7393 mExtras.putStringArrayList(name, value); 7394 return this; 7395 } 7396 7397 /** 7398 * Add extended data to the intent. The name must include a package 7399 * prefix, for example the app com.android.contacts would use names 7400 * like "com.android.contacts.ShowAll". 7401 * 7402 * @param name The name of the extra data, with package prefix. 7403 * @param value The ArrayList<CharSequence> data value. 7404 * 7405 * @return Returns the same Intent object, for chaining multiple calls 7406 * into a single statement. 7407 * 7408 * @see #putExtras 7409 * @see #removeExtra 7410 * @see #getCharSequenceArrayListExtra(String) 7411 */ 7412 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7413 if (mExtras == null) { 7414 mExtras = new Bundle(); 7415 } 7416 mExtras.putCharSequenceArrayList(name, value); 7417 return this; 7418 } 7419 7420 /** 7421 * Add extended data to the intent. The name must include a package 7422 * prefix, for example the app com.android.contacts would use names 7423 * like "com.android.contacts.ShowAll". 7424 * 7425 * @param name The name of the extra data, with package prefix. 7426 * @param value The Serializable data value. 7427 * 7428 * @return Returns the same Intent object, for chaining multiple calls 7429 * into a single statement. 7430 * 7431 * @see #putExtras 7432 * @see #removeExtra 7433 * @see #getSerializableExtra(String) 7434 */ 7435 public Intent putExtra(String name, Serializable value) { 7436 if (mExtras == null) { 7437 mExtras = new Bundle(); 7438 } 7439 mExtras.putSerializable(name, value); 7440 return this; 7441 } 7442 7443 /** 7444 * Add extended data to the intent. The name must include a package 7445 * prefix, for example the app com.android.contacts would use names 7446 * like "com.android.contacts.ShowAll". 7447 * 7448 * @param name The name of the extra data, with package prefix. 7449 * @param value The boolean array data value. 7450 * 7451 * @return Returns the same Intent object, for chaining multiple calls 7452 * into a single statement. 7453 * 7454 * @see #putExtras 7455 * @see #removeExtra 7456 * @see #getBooleanArrayExtra(String) 7457 */ 7458 public Intent putExtra(String name, boolean[] value) { 7459 if (mExtras == null) { 7460 mExtras = new Bundle(); 7461 } 7462 mExtras.putBooleanArray(name, value); 7463 return this; 7464 } 7465 7466 /** 7467 * Add extended data to the intent. The name must include a package 7468 * prefix, for example the app com.android.contacts would use names 7469 * like "com.android.contacts.ShowAll". 7470 * 7471 * @param name The name of the extra data, with package prefix. 7472 * @param value The byte array data value. 7473 * 7474 * @return Returns the same Intent object, for chaining multiple calls 7475 * into a single statement. 7476 * 7477 * @see #putExtras 7478 * @see #removeExtra 7479 * @see #getByteArrayExtra(String) 7480 */ 7481 public Intent putExtra(String name, byte[] value) { 7482 if (mExtras == null) { 7483 mExtras = new Bundle(); 7484 } 7485 mExtras.putByteArray(name, value); 7486 return this; 7487 } 7488 7489 /** 7490 * Add extended data to the intent. The name must include a package 7491 * prefix, for example the app com.android.contacts would use names 7492 * like "com.android.contacts.ShowAll". 7493 * 7494 * @param name The name of the extra data, with package prefix. 7495 * @param value The short array data value. 7496 * 7497 * @return Returns the same Intent object, for chaining multiple calls 7498 * into a single statement. 7499 * 7500 * @see #putExtras 7501 * @see #removeExtra 7502 * @see #getShortArrayExtra(String) 7503 */ 7504 public Intent putExtra(String name, short[] value) { 7505 if (mExtras == null) { 7506 mExtras = new Bundle(); 7507 } 7508 mExtras.putShortArray(name, value); 7509 return this; 7510 } 7511 7512 /** 7513 * Add extended data to the intent. The name must include a package 7514 * prefix, for example the app com.android.contacts would use names 7515 * like "com.android.contacts.ShowAll". 7516 * 7517 * @param name The name of the extra data, with package prefix. 7518 * @param value The char array data value. 7519 * 7520 * @return Returns the same Intent object, for chaining multiple calls 7521 * into a single statement. 7522 * 7523 * @see #putExtras 7524 * @see #removeExtra 7525 * @see #getCharArrayExtra(String) 7526 */ 7527 public Intent putExtra(String name, char[] value) { 7528 if (mExtras == null) { 7529 mExtras = new Bundle(); 7530 } 7531 mExtras.putCharArray(name, value); 7532 return this; 7533 } 7534 7535 /** 7536 * Add extended data to the intent. The name must include a package 7537 * prefix, for example the app com.android.contacts would use names 7538 * like "com.android.contacts.ShowAll". 7539 * 7540 * @param name The name of the extra data, with package prefix. 7541 * @param value The int array data value. 7542 * 7543 * @return Returns the same Intent object, for chaining multiple calls 7544 * into a single statement. 7545 * 7546 * @see #putExtras 7547 * @see #removeExtra 7548 * @see #getIntArrayExtra(String) 7549 */ 7550 public Intent putExtra(String name, int[] value) { 7551 if (mExtras == null) { 7552 mExtras = new Bundle(); 7553 } 7554 mExtras.putIntArray(name, value); 7555 return this; 7556 } 7557 7558 /** 7559 * Add extended data to the intent. The name must include a package 7560 * prefix, for example the app com.android.contacts would use names 7561 * like "com.android.contacts.ShowAll". 7562 * 7563 * @param name The name of the extra data, with package prefix. 7564 * @param value The byte array data value. 7565 * 7566 * @return Returns the same Intent object, for chaining multiple calls 7567 * into a single statement. 7568 * 7569 * @see #putExtras 7570 * @see #removeExtra 7571 * @see #getLongArrayExtra(String) 7572 */ 7573 public Intent putExtra(String name, long[] value) { 7574 if (mExtras == null) { 7575 mExtras = new Bundle(); 7576 } 7577 mExtras.putLongArray(name, value); 7578 return this; 7579 } 7580 7581 /** 7582 * Add extended data to the intent. The name must include a package 7583 * prefix, for example the app com.android.contacts would use names 7584 * like "com.android.contacts.ShowAll". 7585 * 7586 * @param name The name of the extra data, with package prefix. 7587 * @param value The float array data value. 7588 * 7589 * @return Returns the same Intent object, for chaining multiple calls 7590 * into a single statement. 7591 * 7592 * @see #putExtras 7593 * @see #removeExtra 7594 * @see #getFloatArrayExtra(String) 7595 */ 7596 public Intent putExtra(String name, float[] value) { 7597 if (mExtras == null) { 7598 mExtras = new Bundle(); 7599 } 7600 mExtras.putFloatArray(name, value); 7601 return this; 7602 } 7603 7604 /** 7605 * Add extended data to the intent. The name must include a package 7606 * prefix, for example the app com.android.contacts would use names 7607 * like "com.android.contacts.ShowAll". 7608 * 7609 * @param name The name of the extra data, with package prefix. 7610 * @param value The double array data value. 7611 * 7612 * @return Returns the same Intent object, for chaining multiple calls 7613 * into a single statement. 7614 * 7615 * @see #putExtras 7616 * @see #removeExtra 7617 * @see #getDoubleArrayExtra(String) 7618 */ 7619 public Intent putExtra(String name, double[] value) { 7620 if (mExtras == null) { 7621 mExtras = new Bundle(); 7622 } 7623 mExtras.putDoubleArray(name, value); 7624 return this; 7625 } 7626 7627 /** 7628 * Add extended data to the intent. The name must include a package 7629 * prefix, for example the app com.android.contacts would use names 7630 * like "com.android.contacts.ShowAll". 7631 * 7632 * @param name The name of the extra data, with package prefix. 7633 * @param value The String array data value. 7634 * 7635 * @return Returns the same Intent object, for chaining multiple calls 7636 * into a single statement. 7637 * 7638 * @see #putExtras 7639 * @see #removeExtra 7640 * @see #getStringArrayExtra(String) 7641 */ 7642 public Intent putExtra(String name, String[] value) { 7643 if (mExtras == null) { 7644 mExtras = new Bundle(); 7645 } 7646 mExtras.putStringArray(name, value); 7647 return this; 7648 } 7649 7650 /** 7651 * Add extended data to the intent. The name must include a package 7652 * prefix, for example the app com.android.contacts would use names 7653 * like "com.android.contacts.ShowAll". 7654 * 7655 * @param name The name of the extra data, with package prefix. 7656 * @param value The CharSequence array data value. 7657 * 7658 * @return Returns the same Intent object, for chaining multiple calls 7659 * into a single statement. 7660 * 7661 * @see #putExtras 7662 * @see #removeExtra 7663 * @see #getCharSequenceArrayExtra(String) 7664 */ 7665 public Intent putExtra(String name, CharSequence[] value) { 7666 if (mExtras == null) { 7667 mExtras = new Bundle(); 7668 } 7669 mExtras.putCharSequenceArray(name, value); 7670 return this; 7671 } 7672 7673 /** 7674 * Add extended data to the intent. The name must include a package 7675 * prefix, for example the app com.android.contacts would use names 7676 * like "com.android.contacts.ShowAll". 7677 * 7678 * @param name The name of the extra data, with package prefix. 7679 * @param value The Bundle data value. 7680 * 7681 * @return Returns the same Intent object, for chaining multiple calls 7682 * into a single statement. 7683 * 7684 * @see #putExtras 7685 * @see #removeExtra 7686 * @see #getBundleExtra(String) 7687 */ 7688 public Intent putExtra(String name, Bundle value) { 7689 if (mExtras == null) { 7690 mExtras = new Bundle(); 7691 } 7692 mExtras.putBundle(name, value); 7693 return this; 7694 } 7695 7696 /** 7697 * Add extended data to the intent. The name must include a package 7698 * prefix, for example the app com.android.contacts would use names 7699 * like "com.android.contacts.ShowAll". 7700 * 7701 * @param name The name of the extra data, with package prefix. 7702 * @param value The IBinder data value. 7703 * 7704 * @return Returns the same Intent object, for chaining multiple calls 7705 * into a single statement. 7706 * 7707 * @see #putExtras 7708 * @see #removeExtra 7709 * @see #getIBinderExtra(String) 7710 * 7711 * @deprecated 7712 * @hide 7713 */ 7714 @Deprecated 7715 public Intent putExtra(String name, IBinder value) { 7716 if (mExtras == null) { 7717 mExtras = new Bundle(); 7718 } 7719 mExtras.putIBinder(name, value); 7720 return this; 7721 } 7722 7723 /** 7724 * Copy all extras in 'src' in to this intent. 7725 * 7726 * @param src Contains the extras to copy. 7727 * 7728 * @see #putExtra 7729 */ 7730 public Intent putExtras(Intent src) { 7731 if (src.mExtras != null) { 7732 if (mExtras == null) { 7733 mExtras = new Bundle(src.mExtras); 7734 } else { 7735 mExtras.putAll(src.mExtras); 7736 } 7737 } 7738 return this; 7739 } 7740 7741 /** 7742 * Add a set of extended data to the intent. The keys must include a package 7743 * prefix, for example the app com.android.contacts would use names 7744 * like "com.android.contacts.ShowAll". 7745 * 7746 * @param extras The Bundle of extras to add to this intent. 7747 * 7748 * @see #putExtra 7749 * @see #removeExtra 7750 */ 7751 public Intent putExtras(Bundle extras) { 7752 if (mExtras == null) { 7753 mExtras = new Bundle(); 7754 } 7755 mExtras.putAll(extras); 7756 return this; 7757 } 7758 7759 /** 7760 * Completely replace the extras in the Intent with the extras in the 7761 * given Intent. 7762 * 7763 * @param src The exact extras contained in this Intent are copied 7764 * into the target intent, replacing any that were previously there. 7765 */ 7766 public Intent replaceExtras(Intent src) { 7767 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7768 return this; 7769 } 7770 7771 /** 7772 * Completely replace the extras in the Intent with the given Bundle of 7773 * extras. 7774 * 7775 * @param extras The new set of extras in the Intent, or null to erase 7776 * all extras. 7777 */ 7778 public Intent replaceExtras(Bundle extras) { 7779 mExtras = extras != null ? new Bundle(extras) : null; 7780 return this; 7781 } 7782 7783 /** 7784 * Remove extended data from the intent. 7785 * 7786 * @see #putExtra 7787 */ 7788 public void removeExtra(String name) { 7789 if (mExtras != null) { 7790 mExtras.remove(name); 7791 if (mExtras.size() == 0) { 7792 mExtras = null; 7793 } 7794 } 7795 } 7796 7797 /** 7798 * Set special flags controlling how this intent is handled. Most values 7799 * here depend on the type of component being executed by the Intent, 7800 * specifically the FLAG_ACTIVITY_* flags are all for use with 7801 * {@link Context#startActivity Context.startActivity()} and the 7802 * FLAG_RECEIVER_* flags are all for use with 7803 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7804 * 7805 * <p>See the 7806 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7807 * Stack</a> documentation for important information on how some of these options impact 7808 * the behavior of your application. 7809 * 7810 * @param flags The desired flags. 7811 * 7812 * @return Returns the same Intent object, for chaining multiple calls 7813 * into a single statement. 7814 * 7815 * @see #getFlags 7816 * @see #addFlags 7817 * 7818 * @see #FLAG_GRANT_READ_URI_PERMISSION 7819 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7820 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7821 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7822 * @see #FLAG_DEBUG_LOG_RESOLUTION 7823 * @see #FLAG_FROM_BACKGROUND 7824 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7825 * @see #FLAG_ACTIVITY_CLEAR_TASK 7826 * @see #FLAG_ACTIVITY_CLEAR_TOP 7827 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7828 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7829 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7830 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7831 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7832 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7833 * @see #FLAG_ACTIVITY_NEW_TASK 7834 * @see #FLAG_ACTIVITY_NO_ANIMATION 7835 * @see #FLAG_ACTIVITY_NO_HISTORY 7836 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7837 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7838 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7839 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7840 * @see #FLAG_ACTIVITY_SINGLE_TOP 7841 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7842 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7843 */ 7844 public Intent setFlags(int flags) { 7845 mFlags = flags; 7846 return this; 7847 } 7848 7849 /** 7850 * Add additional flags to the intent (or with existing flags 7851 * value). 7852 * 7853 * @param flags The new flags to set. 7854 * 7855 * @return Returns the same Intent object, for chaining multiple calls 7856 * into a single statement. 7857 * 7858 * @see #setFlags 7859 */ 7860 public Intent addFlags(int flags) { 7861 mFlags |= flags; 7862 return this; 7863 } 7864 7865 /** 7866 * (Usually optional) Set an explicit application package name that limits 7867 * the components this Intent will resolve to. If left to the default 7868 * value of null, all components in all applications will considered. 7869 * If non-null, the Intent can only match the components in the given 7870 * application package. 7871 * 7872 * @param packageName The name of the application package to handle the 7873 * intent, or null to allow any application package. 7874 * 7875 * @return Returns the same Intent object, for chaining multiple calls 7876 * into a single statement. 7877 * 7878 * @see #getPackage 7879 * @see #resolveActivity 7880 */ 7881 public Intent setPackage(String packageName) { 7882 if (packageName != null && mSelector != null) { 7883 throw new IllegalArgumentException( 7884 "Can't set package name when selector is already set"); 7885 } 7886 mPackage = packageName; 7887 return this; 7888 } 7889 7890 /** 7891 * (Usually optional) Explicitly set the component to handle the intent. 7892 * If left with the default value of null, the system will determine the 7893 * appropriate class to use based on the other fields (action, data, 7894 * type, categories) in the Intent. If this class is defined, the 7895 * specified class will always be used regardless of the other fields. You 7896 * should only set this value when you know you absolutely want a specific 7897 * class to be used; otherwise it is better to let the system find the 7898 * appropriate class so that you will respect the installed applications 7899 * and user preferences. 7900 * 7901 * @param component The name of the application component to handle the 7902 * intent, or null to let the system find one for you. 7903 * 7904 * @return Returns the same Intent object, for chaining multiple calls 7905 * into a single statement. 7906 * 7907 * @see #setClass 7908 * @see #setClassName(Context, String) 7909 * @see #setClassName(String, String) 7910 * @see #getComponent 7911 * @see #resolveActivity 7912 */ 7913 public Intent setComponent(ComponentName component) { 7914 mComponent = component; 7915 return this; 7916 } 7917 7918 /** 7919 * Convenience for calling {@link #setComponent} with an 7920 * explicit class name. 7921 * 7922 * @param packageContext A Context of the application package implementing 7923 * this class. 7924 * @param className The name of a class inside of the application package 7925 * that will be used as the component for this Intent. 7926 * 7927 * @return Returns the same Intent object, for chaining multiple calls 7928 * into a single statement. 7929 * 7930 * @see #setComponent 7931 * @see #setClass 7932 */ 7933 public Intent setClassName(Context packageContext, String className) { 7934 mComponent = new ComponentName(packageContext, className); 7935 return this; 7936 } 7937 7938 /** 7939 * Convenience for calling {@link #setComponent} with an 7940 * explicit application package name and class name. 7941 * 7942 * @param packageName The name of the package implementing the desired 7943 * component. 7944 * @param className The name of a class inside of the application package 7945 * that will be used as the component for this Intent. 7946 * 7947 * @return Returns the same Intent object, for chaining multiple calls 7948 * into a single statement. 7949 * 7950 * @see #setComponent 7951 * @see #setClass 7952 */ 7953 public Intent setClassName(String packageName, String className) { 7954 mComponent = new ComponentName(packageName, className); 7955 return this; 7956 } 7957 7958 /** 7959 * Convenience for calling {@link #setComponent(ComponentName)} with the 7960 * name returned by a {@link Class} object. 7961 * 7962 * @param packageContext A Context of the application package implementing 7963 * this class. 7964 * @param cls The class name to set, equivalent to 7965 * <code>setClassName(context, cls.getName())</code>. 7966 * 7967 * @return Returns the same Intent object, for chaining multiple calls 7968 * into a single statement. 7969 * 7970 * @see #setComponent 7971 */ 7972 public Intent setClass(Context packageContext, Class<?> cls) { 7973 mComponent = new ComponentName(packageContext, cls); 7974 return this; 7975 } 7976 7977 /** 7978 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7979 * used as a hint to the receiver for animations and the like. Null means that there 7980 * is no source bounds. 7981 */ 7982 public void setSourceBounds(Rect r) { 7983 if (r != null) { 7984 mSourceBounds = new Rect(r); 7985 } else { 7986 mSourceBounds = null; 7987 } 7988 } 7989 7990 /** @hide */ 7991 @IntDef(flag = true, 7992 value = { 7993 FILL_IN_ACTION, 7994 FILL_IN_DATA, 7995 FILL_IN_CATEGORIES, 7996 FILL_IN_COMPONENT, 7997 FILL_IN_PACKAGE, 7998 FILL_IN_SOURCE_BOUNDS, 7999 FILL_IN_SELECTOR, 8000 FILL_IN_CLIP_DATA 8001 }) 8002 @Retention(RetentionPolicy.SOURCE) 8003 public @interface FillInFlags {} 8004 8005 /** 8006 * Use with {@link #fillIn} to allow the current action value to be 8007 * overwritten, even if it is already set. 8008 */ 8009 public static final int FILL_IN_ACTION = 1<<0; 8010 8011 /** 8012 * Use with {@link #fillIn} to allow the current data or type value 8013 * overwritten, even if it is already set. 8014 */ 8015 public static final int FILL_IN_DATA = 1<<1; 8016 8017 /** 8018 * Use with {@link #fillIn} to allow the current categories to be 8019 * overwritten, even if they are already set. 8020 */ 8021 public static final int FILL_IN_CATEGORIES = 1<<2; 8022 8023 /** 8024 * Use with {@link #fillIn} to allow the current component value to be 8025 * overwritten, even if it is already set. 8026 */ 8027 public static final int FILL_IN_COMPONENT = 1<<3; 8028 8029 /** 8030 * Use with {@link #fillIn} to allow the current package value to be 8031 * overwritten, even if it is already set. 8032 */ 8033 public static final int FILL_IN_PACKAGE = 1<<4; 8034 8035 /** 8036 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8037 * overwritten, even if it is already set. 8038 */ 8039 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8040 8041 /** 8042 * Use with {@link #fillIn} to allow the current selector to be 8043 * overwritten, even if it is already set. 8044 */ 8045 public static final int FILL_IN_SELECTOR = 1<<6; 8046 8047 /** 8048 * Use with {@link #fillIn} to allow the current ClipData to be 8049 * overwritten, even if it is already set. 8050 */ 8051 public static final int FILL_IN_CLIP_DATA = 1<<7; 8052 8053 /** 8054 * Copy the contents of <var>other</var> in to this object, but only 8055 * where fields are not defined by this object. For purposes of a field 8056 * being defined, the following pieces of data in the Intent are 8057 * considered to be separate fields: 8058 * 8059 * <ul> 8060 * <li> action, as set by {@link #setAction}. 8061 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8062 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8063 * <li> categories, as set by {@link #addCategory}. 8064 * <li> package, as set by {@link #setPackage}. 8065 * <li> component, as set by {@link #setComponent(ComponentName)} or 8066 * related methods. 8067 * <li> source bounds, as set by {@link #setSourceBounds}. 8068 * <li> selector, as set by {@link #setSelector(Intent)}. 8069 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8070 * <li> each top-level name in the associated extras. 8071 * </ul> 8072 * 8073 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8074 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8075 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8076 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8077 * the restriction where the corresponding field will not be replaced if 8078 * it is already set. 8079 * 8080 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8081 * is explicitly specified. The selector will only be copied if 8082 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8083 * 8084 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8085 * and Intent B with {action="gotit", data-type="some/thing", 8086 * categories="one","two"}. 8087 * 8088 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8089 * containing: {action="gotit", data-type="some/thing", 8090 * categories="bar"}. 8091 * 8092 * @param other Another Intent whose values are to be used to fill in 8093 * the current one. 8094 * @param flags Options to control which fields can be filled in. 8095 * 8096 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8097 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8098 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8099 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8100 * changed. 8101 */ 8102 @FillInFlags 8103 public int fillIn(Intent other, @FillInFlags int flags) { 8104 int changes = 0; 8105 boolean mayHaveCopiedUris = false; 8106 if (other.mAction != null 8107 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8108 mAction = other.mAction; 8109 changes |= FILL_IN_ACTION; 8110 } 8111 if ((other.mData != null || other.mType != null) 8112 && ((mData == null && mType == null) 8113 || (flags&FILL_IN_DATA) != 0)) { 8114 mData = other.mData; 8115 mType = other.mType; 8116 changes |= FILL_IN_DATA; 8117 mayHaveCopiedUris = true; 8118 } 8119 if (other.mCategories != null 8120 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8121 if (other.mCategories != null) { 8122 mCategories = new ArraySet<String>(other.mCategories); 8123 } 8124 changes |= FILL_IN_CATEGORIES; 8125 } 8126 if (other.mPackage != null 8127 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8128 // Only do this if mSelector is not set. 8129 if (mSelector == null) { 8130 mPackage = other.mPackage; 8131 changes |= FILL_IN_PACKAGE; 8132 } 8133 } 8134 // Selector is special: it can only be set if explicitly allowed, 8135 // for the same reason as the component name. 8136 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8137 if (mPackage == null) { 8138 mSelector = new Intent(other.mSelector); 8139 mPackage = null; 8140 changes |= FILL_IN_SELECTOR; 8141 } 8142 } 8143 if (other.mClipData != null 8144 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8145 mClipData = other.mClipData; 8146 changes |= FILL_IN_CLIP_DATA; 8147 mayHaveCopiedUris = true; 8148 } 8149 // Component is special: it can -only- be set if explicitly allowed, 8150 // since otherwise the sender could force the intent somewhere the 8151 // originator didn't intend. 8152 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8153 mComponent = other.mComponent; 8154 changes |= FILL_IN_COMPONENT; 8155 } 8156 mFlags |= other.mFlags; 8157 if (other.mSourceBounds != null 8158 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8159 mSourceBounds = new Rect(other.mSourceBounds); 8160 changes |= FILL_IN_SOURCE_BOUNDS; 8161 } 8162 if (mExtras == null) { 8163 if (other.mExtras != null) { 8164 mExtras = new Bundle(other.mExtras); 8165 mayHaveCopiedUris = true; 8166 } 8167 } else if (other.mExtras != null) { 8168 try { 8169 Bundle newb = new Bundle(other.mExtras); 8170 newb.putAll(mExtras); 8171 mExtras = newb; 8172 mayHaveCopiedUris = true; 8173 } catch (RuntimeException e) { 8174 // Modifying the extras can cause us to unparcel the contents 8175 // of the bundle, and if we do this in the system process that 8176 // may fail. We really should handle this (i.e., the Bundle 8177 // impl shouldn't be on top of a plain map), but for now just 8178 // ignore it and keep the original contents. :( 8179 Log.w("Intent", "Failure filling in extras", e); 8180 } 8181 } 8182 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8183 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8184 mContentUserHint = other.mContentUserHint; 8185 } 8186 return changes; 8187 } 8188 8189 /** 8190 * Wrapper class holding an Intent and implementing comparisons on it for 8191 * the purpose of filtering. The class implements its 8192 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8193 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8194 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8195 * on the wrapped Intent. 8196 */ 8197 public static final class FilterComparison { 8198 private final Intent mIntent; 8199 private final int mHashCode; 8200 8201 public FilterComparison(Intent intent) { 8202 mIntent = intent; 8203 mHashCode = intent.filterHashCode(); 8204 } 8205 8206 /** 8207 * Return the Intent that this FilterComparison represents. 8208 * @return Returns the Intent held by the FilterComparison. Do 8209 * not modify! 8210 */ 8211 public Intent getIntent() { 8212 return mIntent; 8213 } 8214 8215 @Override 8216 public boolean equals(Object obj) { 8217 if (obj instanceof FilterComparison) { 8218 Intent other = ((FilterComparison)obj).mIntent; 8219 return mIntent.filterEquals(other); 8220 } 8221 return false; 8222 } 8223 8224 @Override 8225 public int hashCode() { 8226 return mHashCode; 8227 } 8228 } 8229 8230 /** 8231 * Determine if two intents are the same for the purposes of intent 8232 * resolution (filtering). That is, if their action, data, type, 8233 * class, and categories are the same. This does <em>not</em> compare 8234 * any extra data included in the intents. 8235 * 8236 * @param other The other Intent to compare against. 8237 * 8238 * @return Returns true if action, data, type, class, and categories 8239 * are the same. 8240 */ 8241 public boolean filterEquals(Intent other) { 8242 if (other == null) { 8243 return false; 8244 } 8245 if (!Objects.equals(this.mAction, other.mAction)) return false; 8246 if (!Objects.equals(this.mData, other.mData)) return false; 8247 if (!Objects.equals(this.mType, other.mType)) return false; 8248 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8249 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8250 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8251 8252 return true; 8253 } 8254 8255 /** 8256 * Generate hash code that matches semantics of filterEquals(). 8257 * 8258 * @return Returns the hash value of the action, data, type, class, and 8259 * categories. 8260 * 8261 * @see #filterEquals 8262 */ 8263 public int filterHashCode() { 8264 int code = 0; 8265 if (mAction != null) { 8266 code += mAction.hashCode(); 8267 } 8268 if (mData != null) { 8269 code += mData.hashCode(); 8270 } 8271 if (mType != null) { 8272 code += mType.hashCode(); 8273 } 8274 if (mPackage != null) { 8275 code += mPackage.hashCode(); 8276 } 8277 if (mComponent != null) { 8278 code += mComponent.hashCode(); 8279 } 8280 if (mCategories != null) { 8281 code += mCategories.hashCode(); 8282 } 8283 return code; 8284 } 8285 8286 @Override 8287 public String toString() { 8288 StringBuilder b = new StringBuilder(128); 8289 8290 b.append("Intent { "); 8291 toShortString(b, true, true, true, false); 8292 b.append(" }"); 8293 8294 return b.toString(); 8295 } 8296 8297 /** @hide */ 8298 public String toInsecureString() { 8299 StringBuilder b = new StringBuilder(128); 8300 8301 b.append("Intent { "); 8302 toShortString(b, false, true, true, false); 8303 b.append(" }"); 8304 8305 return b.toString(); 8306 } 8307 8308 /** @hide */ 8309 public String toInsecureStringWithClip() { 8310 StringBuilder b = new StringBuilder(128); 8311 8312 b.append("Intent { "); 8313 toShortString(b, false, true, true, true); 8314 b.append(" }"); 8315 8316 return b.toString(); 8317 } 8318 8319 /** @hide */ 8320 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8321 StringBuilder b = new StringBuilder(128); 8322 toShortString(b, secure, comp, extras, clip); 8323 return b.toString(); 8324 } 8325 8326 /** @hide */ 8327 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8328 boolean clip) { 8329 boolean first = true; 8330 if (mAction != null) { 8331 b.append("act=").append(mAction); 8332 first = false; 8333 } 8334 if (mCategories != null) { 8335 if (!first) { 8336 b.append(' '); 8337 } 8338 first = false; 8339 b.append("cat=["); 8340 for (int i=0; i<mCategories.size(); i++) { 8341 if (i > 0) b.append(','); 8342 b.append(mCategories.valueAt(i)); 8343 } 8344 b.append("]"); 8345 } 8346 if (mData != null) { 8347 if (!first) { 8348 b.append(' '); 8349 } 8350 first = false; 8351 b.append("dat="); 8352 if (secure) { 8353 b.append(mData.toSafeString()); 8354 } else { 8355 b.append(mData); 8356 } 8357 } 8358 if (mType != null) { 8359 if (!first) { 8360 b.append(' '); 8361 } 8362 first = false; 8363 b.append("typ=").append(mType); 8364 } 8365 if (mFlags != 0) { 8366 if (!first) { 8367 b.append(' '); 8368 } 8369 first = false; 8370 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8371 } 8372 if (mPackage != null) { 8373 if (!first) { 8374 b.append(' '); 8375 } 8376 first = false; 8377 b.append("pkg=").append(mPackage); 8378 } 8379 if (comp && mComponent != null) { 8380 if (!first) { 8381 b.append(' '); 8382 } 8383 first = false; 8384 b.append("cmp=").append(mComponent.flattenToShortString()); 8385 } 8386 if (mSourceBounds != null) { 8387 if (!first) { 8388 b.append(' '); 8389 } 8390 first = false; 8391 b.append("bnds=").append(mSourceBounds.toShortString()); 8392 } 8393 if (mClipData != null) { 8394 if (!first) { 8395 b.append(' '); 8396 } 8397 b.append("clip={"); 8398 if (clip) { 8399 mClipData.toShortString(b); 8400 } else { 8401 if (mClipData.getDescription() != null) { 8402 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8403 } else { 8404 first = true; 8405 } 8406 mClipData.toShortStringShortItems(b, first); 8407 } 8408 first = false; 8409 b.append('}'); 8410 } 8411 if (extras && mExtras != null) { 8412 if (!first) { 8413 b.append(' '); 8414 } 8415 first = false; 8416 b.append("(has extras)"); 8417 } 8418 if (mContentUserHint != UserHandle.USER_CURRENT) { 8419 if (!first) { 8420 b.append(' '); 8421 } 8422 first = false; 8423 b.append("u=").append(mContentUserHint); 8424 } 8425 if (mSelector != null) { 8426 b.append(" sel="); 8427 mSelector.toShortString(b, secure, comp, extras, clip); 8428 b.append("}"); 8429 } 8430 } 8431 8432 /** 8433 * Call {@link #toUri} with 0 flags. 8434 * @deprecated Use {@link #toUri} instead. 8435 */ 8436 @Deprecated 8437 public String toURI() { 8438 return toUri(0); 8439 } 8440 8441 /** 8442 * Convert this Intent into a String holding a URI representation of it. 8443 * The returned URI string has been properly URI encoded, so it can be 8444 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8445 * Intent's data as the base URI, with an additional fragment describing 8446 * the action, categories, type, flags, package, component, and extras. 8447 * 8448 * <p>You can convert the returned string back to an Intent with 8449 * {@link #getIntent}. 8450 * 8451 * @param flags Additional operating flags. Either 0, 8452 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8453 * 8454 * @return Returns a URI encoding URI string describing the entire contents 8455 * of the Intent. 8456 */ 8457 public String toUri(int flags) { 8458 StringBuilder uri = new StringBuilder(128); 8459 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8460 if (mPackage == null) { 8461 throw new IllegalArgumentException( 8462 "Intent must include an explicit package name to build an android-app: " 8463 + this); 8464 } 8465 uri.append("android-app://"); 8466 uri.append(mPackage); 8467 String scheme = null; 8468 if (mData != null) { 8469 scheme = mData.getScheme(); 8470 if (scheme != null) { 8471 uri.append('/'); 8472 uri.append(scheme); 8473 String authority = mData.getEncodedAuthority(); 8474 if (authority != null) { 8475 uri.append('/'); 8476 uri.append(authority); 8477 String path = mData.getEncodedPath(); 8478 if (path != null) { 8479 uri.append(path); 8480 } 8481 String queryParams = mData.getEncodedQuery(); 8482 if (queryParams != null) { 8483 uri.append('?'); 8484 uri.append(queryParams); 8485 } 8486 String fragment = mData.getEncodedFragment(); 8487 if (fragment != null) { 8488 uri.append('#'); 8489 uri.append(fragment); 8490 } 8491 } 8492 } 8493 } 8494 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8495 mPackage, flags); 8496 return uri.toString(); 8497 } 8498 String scheme = null; 8499 if (mData != null) { 8500 String data = mData.toString(); 8501 if ((flags&URI_INTENT_SCHEME) != 0) { 8502 final int N = data.length(); 8503 for (int i=0; i<N; i++) { 8504 char c = data.charAt(i); 8505 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8506 || c == '.' || c == '-') { 8507 continue; 8508 } 8509 if (c == ':' && i > 0) { 8510 // Valid scheme. 8511 scheme = data.substring(0, i); 8512 uri.append("intent:"); 8513 data = data.substring(i+1); 8514 break; 8515 } 8516 8517 // No scheme. 8518 break; 8519 } 8520 } 8521 uri.append(data); 8522 8523 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8524 uri.append("intent:"); 8525 } 8526 8527 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8528 8529 return uri.toString(); 8530 } 8531 8532 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8533 String defPackage, int flags) { 8534 StringBuilder frag = new StringBuilder(128); 8535 8536 toUriInner(frag, scheme, defAction, defPackage, flags); 8537 if (mSelector != null) { 8538 frag.append("SEL;"); 8539 // Note that for now we are not going to try to handle the 8540 // data part; not clear how to represent this as a URI, and 8541 // not much utility in it. 8542 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8543 null, null, flags); 8544 } 8545 8546 if (frag.length() > 0) { 8547 uri.append("#Intent;"); 8548 uri.append(frag); 8549 uri.append("end"); 8550 } 8551 } 8552 8553 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8554 String defPackage, int flags) { 8555 if (scheme != null) { 8556 uri.append("scheme=").append(scheme).append(';'); 8557 } 8558 if (mAction != null && !mAction.equals(defAction)) { 8559 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8560 } 8561 if (mCategories != null) { 8562 for (int i=0; i<mCategories.size(); i++) { 8563 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8564 } 8565 } 8566 if (mType != null) { 8567 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8568 } 8569 if (mFlags != 0) { 8570 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8571 } 8572 if (mPackage != null && !mPackage.equals(defPackage)) { 8573 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8574 } 8575 if (mComponent != null) { 8576 uri.append("component=").append(Uri.encode( 8577 mComponent.flattenToShortString(), "/")).append(';'); 8578 } 8579 if (mSourceBounds != null) { 8580 uri.append("sourceBounds=") 8581 .append(Uri.encode(mSourceBounds.flattenToString())) 8582 .append(';'); 8583 } 8584 if (mExtras != null) { 8585 for (String key : mExtras.keySet()) { 8586 final Object value = mExtras.get(key); 8587 char entryType = 8588 value instanceof String ? 'S' : 8589 value instanceof Boolean ? 'B' : 8590 value instanceof Byte ? 'b' : 8591 value instanceof Character ? 'c' : 8592 value instanceof Double ? 'd' : 8593 value instanceof Float ? 'f' : 8594 value instanceof Integer ? 'i' : 8595 value instanceof Long ? 'l' : 8596 value instanceof Short ? 's' : 8597 '\0'; 8598 8599 if (entryType != '\0') { 8600 uri.append(entryType); 8601 uri.append('.'); 8602 uri.append(Uri.encode(key)); 8603 uri.append('='); 8604 uri.append(Uri.encode(value.toString())); 8605 uri.append(';'); 8606 } 8607 } 8608 } 8609 } 8610 8611 public int describeContents() { 8612 return (mExtras != null) ? mExtras.describeContents() : 0; 8613 } 8614 8615 public void writeToParcel(Parcel out, int flags) { 8616 out.writeString(mAction); 8617 Uri.writeToParcel(out, mData); 8618 out.writeString(mType); 8619 out.writeInt(mFlags); 8620 out.writeString(mPackage); 8621 ComponentName.writeToParcel(mComponent, out); 8622 8623 if (mSourceBounds != null) { 8624 out.writeInt(1); 8625 mSourceBounds.writeToParcel(out, flags); 8626 } else { 8627 out.writeInt(0); 8628 } 8629 8630 if (mCategories != null) { 8631 final int N = mCategories.size(); 8632 out.writeInt(N); 8633 for (int i=0; i<N; i++) { 8634 out.writeString(mCategories.valueAt(i)); 8635 } 8636 } else { 8637 out.writeInt(0); 8638 } 8639 8640 if (mSelector != null) { 8641 out.writeInt(1); 8642 mSelector.writeToParcel(out, flags); 8643 } else { 8644 out.writeInt(0); 8645 } 8646 8647 if (mClipData != null) { 8648 out.writeInt(1); 8649 mClipData.writeToParcel(out, flags); 8650 } else { 8651 out.writeInt(0); 8652 } 8653 out.writeInt(mContentUserHint); 8654 out.writeBundle(mExtras); 8655 } 8656 8657 public static final Parcelable.Creator<Intent> CREATOR 8658 = new Parcelable.Creator<Intent>() { 8659 public Intent createFromParcel(Parcel in) { 8660 return new Intent(in); 8661 } 8662 public Intent[] newArray(int size) { 8663 return new Intent[size]; 8664 } 8665 }; 8666 8667 /** @hide */ 8668 protected Intent(Parcel in) { 8669 readFromParcel(in); 8670 } 8671 8672 public void readFromParcel(Parcel in) { 8673 setAction(in.readString()); 8674 mData = Uri.CREATOR.createFromParcel(in); 8675 mType = in.readString(); 8676 mFlags = in.readInt(); 8677 mPackage = in.readString(); 8678 mComponent = ComponentName.readFromParcel(in); 8679 8680 if (in.readInt() != 0) { 8681 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8682 } 8683 8684 int N = in.readInt(); 8685 if (N > 0) { 8686 mCategories = new ArraySet<String>(); 8687 int i; 8688 for (i=0; i<N; i++) { 8689 mCategories.add(in.readString().intern()); 8690 } 8691 } else { 8692 mCategories = null; 8693 } 8694 8695 if (in.readInt() != 0) { 8696 mSelector = new Intent(in); 8697 } 8698 8699 if (in.readInt() != 0) { 8700 mClipData = new ClipData(in); 8701 } 8702 mContentUserHint = in.readInt(); 8703 mExtras = in.readBundle(); 8704 } 8705 8706 /** 8707 * Parses the "intent" element (and its children) from XML and instantiates 8708 * an Intent object. The given XML parser should be located at the tag 8709 * where parsing should start (often named "intent"), from which the 8710 * basic action, data, type, and package and class name will be 8711 * retrieved. The function will then parse in to any child elements, 8712 * looking for <category android:name="xxx"> tags to add categories and 8713 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8714 * to the intent. 8715 * 8716 * @param resources The Resources to use when inflating resources. 8717 * @param parser The XML parser pointing at an "intent" tag. 8718 * @param attrs The AttributeSet interface for retrieving extended 8719 * attribute data at the current <var>parser</var> location. 8720 * @return An Intent object matching the XML data. 8721 * @throws XmlPullParserException If there was an XML parsing error. 8722 * @throws IOException If there was an I/O error. 8723 */ 8724 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8725 throws XmlPullParserException, IOException { 8726 Intent intent = new Intent(); 8727 8728 TypedArray sa = resources.obtainAttributes(attrs, 8729 com.android.internal.R.styleable.Intent); 8730 8731 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8732 8733 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8734 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8735 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8736 8737 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8738 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8739 if (packageName != null && className != null) { 8740 intent.setComponent(new ComponentName(packageName, className)); 8741 } 8742 8743 sa.recycle(); 8744 8745 int outerDepth = parser.getDepth(); 8746 int type; 8747 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8748 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8749 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8750 continue; 8751 } 8752 8753 String nodeName = parser.getName(); 8754 if (nodeName.equals(TAG_CATEGORIES)) { 8755 sa = resources.obtainAttributes(attrs, 8756 com.android.internal.R.styleable.IntentCategory); 8757 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8758 sa.recycle(); 8759 8760 if (cat != null) { 8761 intent.addCategory(cat); 8762 } 8763 XmlUtils.skipCurrentTag(parser); 8764 8765 } else if (nodeName.equals(TAG_EXTRA)) { 8766 if (intent.mExtras == null) { 8767 intent.mExtras = new Bundle(); 8768 } 8769 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8770 XmlUtils.skipCurrentTag(parser); 8771 8772 } else { 8773 XmlUtils.skipCurrentTag(parser); 8774 } 8775 } 8776 8777 return intent; 8778 } 8779 8780 /** @hide */ 8781 public void saveToXml(XmlSerializer out) throws IOException { 8782 if (mAction != null) { 8783 out.attribute(null, ATTR_ACTION, mAction); 8784 } 8785 if (mData != null) { 8786 out.attribute(null, ATTR_DATA, mData.toString()); 8787 } 8788 if (mType != null) { 8789 out.attribute(null, ATTR_TYPE, mType); 8790 } 8791 if (mComponent != null) { 8792 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8793 } 8794 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8795 8796 if (mCategories != null) { 8797 out.startTag(null, TAG_CATEGORIES); 8798 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8799 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8800 } 8801 out.endTag(null, TAG_CATEGORIES); 8802 } 8803 } 8804 8805 /** @hide */ 8806 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8807 XmlPullParserException { 8808 Intent intent = new Intent(); 8809 final int outerDepth = in.getDepth(); 8810 8811 int attrCount = in.getAttributeCount(); 8812 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8813 final String attrName = in.getAttributeName(attrNdx); 8814 final String attrValue = in.getAttributeValue(attrNdx); 8815 if (ATTR_ACTION.equals(attrName)) { 8816 intent.setAction(attrValue); 8817 } else if (ATTR_DATA.equals(attrName)) { 8818 intent.setData(Uri.parse(attrValue)); 8819 } else if (ATTR_TYPE.equals(attrName)) { 8820 intent.setType(attrValue); 8821 } else if (ATTR_COMPONENT.equals(attrName)) { 8822 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8823 } else if (ATTR_FLAGS.equals(attrName)) { 8824 intent.setFlags(Integer.valueOf(attrValue, 16)); 8825 } else { 8826 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8827 } 8828 } 8829 8830 int event; 8831 String name; 8832 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8833 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8834 if (event == XmlPullParser.START_TAG) { 8835 name = in.getName(); 8836 if (TAG_CATEGORIES.equals(name)) { 8837 attrCount = in.getAttributeCount(); 8838 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8839 intent.addCategory(in.getAttributeValue(attrNdx)); 8840 } 8841 } else { 8842 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8843 XmlUtils.skipCurrentTag(in); 8844 } 8845 } 8846 } 8847 8848 return intent; 8849 } 8850 8851 /** 8852 * Normalize a MIME data type. 8853 * 8854 * <p>A normalized MIME type has white-space trimmed, 8855 * content-type parameters removed, and is lower-case. 8856 * This aligns the type with Android best practices for 8857 * intent filtering. 8858 * 8859 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8860 * "text/x-vCard" becomes "text/x-vcard". 8861 * 8862 * <p>All MIME types received from outside Android (such as user input, 8863 * or external sources like Bluetooth, NFC, or the Internet) should 8864 * be normalized before they are used to create an Intent. 8865 * 8866 * @param type MIME data type to normalize 8867 * @return normalized MIME data type, or null if the input was null 8868 * @see #setType 8869 * @see #setTypeAndNormalize 8870 */ 8871 public static String normalizeMimeType(String type) { 8872 if (type == null) { 8873 return null; 8874 } 8875 8876 type = type.trim().toLowerCase(Locale.ROOT); 8877 8878 final int semicolonIndex = type.indexOf(';'); 8879 if (semicolonIndex != -1) { 8880 type = type.substring(0, semicolonIndex); 8881 } 8882 return type; 8883 } 8884 8885 /** 8886 * Prepare this {@link Intent} to leave an app process. 8887 * 8888 * @hide 8889 */ 8890 public void prepareToLeaveProcess(Context context) { 8891 final boolean leavingPackage = (mComponent == null) 8892 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8893 prepareToLeaveProcess(leavingPackage); 8894 } 8895 8896 /** 8897 * Prepare this {@link Intent} to leave an app process. 8898 * 8899 * @hide 8900 */ 8901 public void prepareToLeaveProcess(boolean leavingPackage) { 8902 setAllowFds(false); 8903 8904 if (mSelector != null) { 8905 mSelector.prepareToLeaveProcess(leavingPackage); 8906 } 8907 if (mClipData != null) { 8908 mClipData.prepareToLeaveProcess(leavingPackage); 8909 } 8910 8911 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8912 && leavingPackage) { 8913 switch (mAction) { 8914 case ACTION_MEDIA_REMOVED: 8915 case ACTION_MEDIA_UNMOUNTED: 8916 case ACTION_MEDIA_CHECKING: 8917 case ACTION_MEDIA_NOFS: 8918 case ACTION_MEDIA_MOUNTED: 8919 case ACTION_MEDIA_SHARED: 8920 case ACTION_MEDIA_UNSHARED: 8921 case ACTION_MEDIA_BAD_REMOVAL: 8922 case ACTION_MEDIA_UNMOUNTABLE: 8923 case ACTION_MEDIA_EJECT: 8924 case ACTION_MEDIA_SCANNER_STARTED: 8925 case ACTION_MEDIA_SCANNER_FINISHED: 8926 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8927 case ACTION_PACKAGE_NEEDS_VERIFICATION: 8928 case ACTION_PACKAGE_VERIFIED: 8929 // Ignore legacy actions 8930 break; 8931 default: 8932 mData.checkFileUriExposed("Intent.getData()"); 8933 } 8934 } 8935 } 8936 8937 /** 8938 * @hide 8939 */ 8940 public void prepareToEnterProcess() { 8941 if (mContentUserHint != UserHandle.USER_CURRENT) { 8942 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8943 fixUris(mContentUserHint); 8944 mContentUserHint = UserHandle.USER_CURRENT; 8945 } 8946 } 8947 } 8948 8949 /** 8950 * @hide 8951 */ 8952 public void fixUris(int contentUserHint) { 8953 Uri data = getData(); 8954 if (data != null) { 8955 mData = maybeAddUserId(data, contentUserHint); 8956 } 8957 if (mClipData != null) { 8958 mClipData.fixUris(contentUserHint); 8959 } 8960 String action = getAction(); 8961 if (ACTION_SEND.equals(action)) { 8962 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8963 if (stream != null) { 8964 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8965 } 8966 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8967 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8968 if (streams != null) { 8969 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8970 for (int i = 0; i < streams.size(); i++) { 8971 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8972 } 8973 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8974 } 8975 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8976 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8977 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8978 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8979 if (output != null) { 8980 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8981 } 8982 } 8983 } 8984 8985 /** 8986 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8987 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8988 * intents in {@link #ACTION_CHOOSER}. 8989 * 8990 * @return Whether any contents were migrated. 8991 * @hide 8992 */ 8993 public boolean migrateExtraStreamToClipData() { 8994 // Refuse to touch if extras already parcelled 8995 if (mExtras != null && mExtras.isParcelled()) return false; 8996 8997 // Bail when someone already gave us ClipData 8998 if (getClipData() != null) return false; 8999 9000 final String action = getAction(); 9001 if (ACTION_CHOOSER.equals(action)) { 9002 // Inspect contained intents to see if we need to migrate extras. We 9003 // don't promote ClipData to the parent, since ChooserActivity will 9004 // already start the picked item as the caller, and we can't combine 9005 // the flags in a safe way. 9006 9007 boolean migrated = false; 9008 try { 9009 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9010 if (intent != null) { 9011 migrated |= intent.migrateExtraStreamToClipData(); 9012 } 9013 } catch (ClassCastException e) { 9014 } 9015 try { 9016 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9017 if (intents != null) { 9018 for (int i = 0; i < intents.length; i++) { 9019 final Intent intent = (Intent) intents[i]; 9020 if (intent != null) { 9021 migrated |= intent.migrateExtraStreamToClipData(); 9022 } 9023 } 9024 } 9025 } catch (ClassCastException e) { 9026 } 9027 return migrated; 9028 9029 } else if (ACTION_SEND.equals(action)) { 9030 try { 9031 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9032 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9033 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9034 if (stream != null || text != null || htmlText != null) { 9035 final ClipData clipData = new ClipData( 9036 null, new String[] { getType() }, 9037 new ClipData.Item(text, htmlText, null, stream)); 9038 setClipData(clipData); 9039 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9040 return true; 9041 } 9042 } catch (ClassCastException e) { 9043 } 9044 9045 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9046 try { 9047 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9048 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9049 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9050 int num = -1; 9051 if (streams != null) { 9052 num = streams.size(); 9053 } 9054 if (texts != null) { 9055 if (num >= 0 && num != texts.size()) { 9056 // Wha...! F- you. 9057 return false; 9058 } 9059 num = texts.size(); 9060 } 9061 if (htmlTexts != null) { 9062 if (num >= 0 && num != htmlTexts.size()) { 9063 // Wha...! F- you. 9064 return false; 9065 } 9066 num = htmlTexts.size(); 9067 } 9068 if (num > 0) { 9069 final ClipData clipData = new ClipData( 9070 null, new String[] { getType() }, 9071 makeClipItem(streams, texts, htmlTexts, 0)); 9072 9073 for (int i = 1; i < num; i++) { 9074 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9075 } 9076 9077 setClipData(clipData); 9078 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9079 return true; 9080 } 9081 } catch (ClassCastException e) { 9082 } 9083 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9084 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9085 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9086 final Uri output; 9087 try { 9088 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9089 } catch (ClassCastException e) { 9090 return false; 9091 } 9092 if (output != null) { 9093 setClipData(ClipData.newRawUri("", output)); 9094 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9095 return true; 9096 } 9097 } 9098 9099 return false; 9100 } 9101 9102 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9103 ArrayList<String> htmlTexts, int which) { 9104 Uri uri = streams != null ? streams.get(which) : null; 9105 CharSequence text = texts != null ? texts.get(which) : null; 9106 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9107 return new ClipData.Item(text, htmlText, null, uri); 9108 } 9109 9110 /** @hide */ 9111 public boolean isDocument() { 9112 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9113 } 9114} 9115