Intent.java revision 5a5afca93618a3ea669693d231e050be595e7a94
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/people/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use Java-style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability to return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the {@link android.content.pm.ShortcutInfo} result.</p> 719 * <p>For compatibility with older versions of android the intent may also contain three 720 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 721 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 722 * (value: ShortcutIconResource).</p> 723 * 724 * @see android.content.pm.ShortcutManager#createShortcutResultIntent 725 * @see #EXTRA_SHORTCUT_INTENT 726 * @see #EXTRA_SHORTCUT_NAME 727 * @see #EXTRA_SHORTCUT_ICON 728 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 729 * @see android.content.Intent.ShortcutIconResource 730 */ 731 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 732 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 733 734 /** 735 * The name of the extra used to define the Intent of a shortcut. 736 * 737 * @see #ACTION_CREATE_SHORTCUT 738 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 739 */ 740 @Deprecated 741 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 742 /** 743 * The name of the extra used to define the name of a shortcut. 744 * 745 * @see #ACTION_CREATE_SHORTCUT 746 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 747 */ 748 @Deprecated 749 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 750 /** 751 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 755 */ 756 @Deprecated 757 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 758 /** 759 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 760 * 761 * @see #ACTION_CREATE_SHORTCUT 762 * @see android.content.Intent.ShortcutIconResource 763 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 764 */ 765 @Deprecated 766 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 767 "android.intent.extra.shortcut.ICON_RESOURCE"; 768 769 /** 770 * An activity that provides a user interface for adjusting application preferences. 771 * Optional but recommended settings for all applications which have settings. 772 */ 773 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 774 public static final String ACTION_APPLICATION_PREFERENCES 775 = "android.intent.action.APPLICATION_PREFERENCES"; 776 777 /** 778 * Activity Action: Launch an activity showing the app information. 779 * For applications which install other applications (such as app stores), it is recommended 780 * to handle this action for providing the app information to the user. 781 * 782 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 783 * to be displayed. 784 * <p>Output: Nothing. 785 */ 786 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 787 public static final String ACTION_SHOW_APP_INFO 788 = "android.intent.action.SHOW_APP_INFO"; 789 790 /** 791 * Represents a shortcut/live folder icon resource. 792 * 793 * @see Intent#ACTION_CREATE_SHORTCUT 794 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 795 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 796 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 797 */ 798 public static class ShortcutIconResource implements Parcelable { 799 /** 800 * The package name of the application containing the icon. 801 */ 802 public String packageName; 803 804 /** 805 * The resource name of the icon, including package, name and type. 806 */ 807 public String resourceName; 808 809 /** 810 * Creates a new ShortcutIconResource for the specified context and resource 811 * identifier. 812 * 813 * @param context The context of the application. 814 * @param resourceId The resource identifier for the icon. 815 * @return A new ShortcutIconResource with the specified's context package name 816 * and icon resource identifier.`` 817 */ 818 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 819 ShortcutIconResource icon = new ShortcutIconResource(); 820 icon.packageName = context.getPackageName(); 821 icon.resourceName = context.getResources().getResourceName(resourceId); 822 return icon; 823 } 824 825 /** 826 * Used to read a ShortcutIconResource from a Parcel. 827 */ 828 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 829 new Parcelable.Creator<ShortcutIconResource>() { 830 831 public ShortcutIconResource createFromParcel(Parcel source) { 832 ShortcutIconResource icon = new ShortcutIconResource(); 833 icon.packageName = source.readString(); 834 icon.resourceName = source.readString(); 835 return icon; 836 } 837 838 public ShortcutIconResource[] newArray(int size) { 839 return new ShortcutIconResource[size]; 840 } 841 }; 842 843 /** 844 * No special parcel contents. 845 */ 846 public int describeContents() { 847 return 0; 848 } 849 850 public void writeToParcel(Parcel dest, int flags) { 851 dest.writeString(packageName); 852 dest.writeString(resourceName); 853 } 854 855 @Override 856 public String toString() { 857 return resourceName; 858 } 859 } 860 861 /** 862 * Activity Action: Display an activity chooser, allowing the user to pick 863 * what they want to before proceeding. This can be used as an alternative 864 * to the standard activity picker that is displayed by the system when 865 * you try to start an activity with multiple possible matches, with these 866 * differences in behavior: 867 * <ul> 868 * <li>You can specify the title that will appear in the activity chooser. 869 * <li>The user does not have the option to make one of the matching 870 * activities a preferred activity, and all possible activities will 871 * always be shown even if one of them is currently marked as the 872 * preferred activity. 873 * </ul> 874 * <p> 875 * This action should be used when the user will naturally expect to 876 * select an activity in order to proceed. An example if when not to use 877 * it is when the user clicks on a "mailto:" link. They would naturally 878 * expect to go directly to their mail app, so startActivity() should be 879 * called directly: it will 880 * either launch the current preferred app, or put up a dialog allowing the 881 * user to pick an app to use and optionally marking that as preferred. 882 * <p> 883 * In contrast, if the user is selecting a menu item to send a picture 884 * they are viewing to someone else, there are many different things they 885 * may want to do at this point: send it through e-mail, upload it to a 886 * web service, etc. In this case the CHOOSER action should be used, to 887 * always present to the user a list of the things they can do, with a 888 * nice title given by the caller such as "Send this photo with:". 889 * <p> 890 * If you need to grant URI permissions through a chooser, you must specify 891 * the permissions to be granted on the ACTION_CHOOSER Intent 892 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 893 * {@link #setClipData} to specify the URIs to be granted as well as 894 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 895 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 896 * <p> 897 * As a convenience, an Intent of this form can be created with the 898 * {@link #createChooser} function. 899 * <p> 900 * Input: No data should be specified. get*Extra must have 901 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 902 * and can optionally have a {@link #EXTRA_TITLE} field containing the 903 * title text to display in the chooser. 904 * <p> 905 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 906 */ 907 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 908 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 909 910 /** 911 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 912 * 913 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 914 * target intent, also optionally supplying a title. If the target 915 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 916 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 917 * set in the returned chooser intent, with its ClipData set appropriately: 918 * either a direct reflection of {@link #getClipData()} if that is non-null, 919 * or a new ClipData built from {@link #getData()}. 920 * 921 * @param target The Intent that the user will be selecting an activity 922 * to perform. 923 * @param title Optional title that will be displayed in the chooser. 924 * @return Return a new Intent object that you can hand to 925 * {@link Context#startActivity(Intent) Context.startActivity()} and 926 * related methods. 927 */ 928 public static Intent createChooser(Intent target, CharSequence title) { 929 return createChooser(target, title, null); 930 } 931 932 /** 933 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 934 * 935 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 936 * target intent, also optionally supplying a title. If the target 937 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 938 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 939 * set in the returned chooser intent, with its ClipData set appropriately: 940 * either a direct reflection of {@link #getClipData()} if that is non-null, 941 * or a new ClipData built from {@link #getData()}.</p> 942 * 943 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 944 * when the user makes a choice. This can be useful if the calling application wants 945 * to remember the last chosen target and surface it as a more prominent or one-touch 946 * affordance elsewhere in the UI for next time.</p> 947 * 948 * @param target The Intent that the user will be selecting an activity 949 * to perform. 950 * @param title Optional title that will be displayed in the chooser. 951 * @param sender Optional IntentSender to be called when a choice is made. 952 * @return Return a new Intent object that you can hand to 953 * {@link Context#startActivity(Intent) Context.startActivity()} and 954 * related methods. 955 */ 956 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 957 Intent intent = new Intent(ACTION_CHOOSER); 958 intent.putExtra(EXTRA_INTENT, target); 959 if (title != null) { 960 intent.putExtra(EXTRA_TITLE, title); 961 } 962 963 if (sender != null) { 964 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 965 } 966 967 // Migrate any clip data and flags from target. 968 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 969 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 970 | FLAG_GRANT_PREFIX_URI_PERMISSION); 971 if (permFlags != 0) { 972 ClipData targetClipData = target.getClipData(); 973 if (targetClipData == null && target.getData() != null) { 974 ClipData.Item item = new ClipData.Item(target.getData()); 975 String[] mimeTypes; 976 if (target.getType() != null) { 977 mimeTypes = new String[] { target.getType() }; 978 } else { 979 mimeTypes = new String[] { }; 980 } 981 targetClipData = new ClipData(null, mimeTypes, item); 982 } 983 if (targetClipData != null) { 984 intent.setClipData(targetClipData); 985 intent.addFlags(permFlags); 986 } 987 } 988 989 return intent; 990 } 991 992 /** 993 * Activity Action: Allow the user to select a particular kind of data and 994 * return it. This is different than {@link #ACTION_PICK} in that here we 995 * just say what kind of data is desired, not a URI of existing data from 996 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 997 * create the data as it runs (for example taking a picture or recording a 998 * sound), let them browse over the web and download the desired data, 999 * etc. 1000 * <p> 1001 * There are two main ways to use this action: if you want a specific kind 1002 * of data, such as a person contact, you set the MIME type to the kind of 1003 * data you want and launch it with {@link Context#startActivity(Intent)}. 1004 * The system will then launch the best application to select that kind 1005 * of data for you. 1006 * <p> 1007 * You may also be interested in any of a set of types of content the user 1008 * can pick. For example, an e-mail application that wants to allow the 1009 * user to add an attachment to an e-mail message can use this action to 1010 * bring up a list of all of the types of content the user can attach. 1011 * <p> 1012 * In this case, you should wrap the GET_CONTENT intent with a chooser 1013 * (through {@link #createChooser}), which will give the proper interface 1014 * for the user to pick how to send your data and allow you to specify 1015 * a prompt indicating what they are doing. You will usually specify a 1016 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1017 * broad range of content types the user can select from. 1018 * <p> 1019 * When using such a broad GET_CONTENT action, it is often desirable to 1020 * only pick from data that can be represented as a stream. This is 1021 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1022 * <p> 1023 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1024 * the launched content chooser only returns results representing data that 1025 * is locally available on the device. For example, if this extra is set 1026 * to true then an image picker should not show any pictures that are available 1027 * from a remote server but not already on the local device (thus requiring 1028 * they be downloaded when opened). 1029 * <p> 1030 * If the caller can handle multiple returned items (the user performing 1031 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1032 * to indicate this. 1033 * <p> 1034 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1035 * that no URI is supplied in the intent, as there are no constraints on 1036 * where the returned data originally comes from. You may also include the 1037 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1038 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1039 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1040 * allow the user to select multiple items. 1041 * <p> 1042 * Output: The URI of the item that was picked. This must be a content: 1043 * URI so that any receiver can access it. 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1047 /** 1048 * Activity Action: Dial a number as specified by the data. This shows a 1049 * UI with the number being dialed, allowing the user to explicitly 1050 * initiate the call. 1051 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1052 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1053 * number. 1054 * <p>Output: nothing. 1055 */ 1056 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1057 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1058 /** 1059 * Activity Action: Perform a call to someone specified by the data. 1060 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1061 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1062 * number. 1063 * <p>Output: nothing. 1064 * 1065 * <p>Note: there will be restrictions on which applications can initiate a 1066 * call; most applications should use the {@link #ACTION_DIAL}. 1067 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1068 * numbers. Applications can <strong>dial</strong> emergency numbers using 1069 * {@link #ACTION_DIAL}, however. 1070 * 1071 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1072 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1073 * permission which is not granted, then attempting to use this action will 1074 * result in a {@link java.lang.SecurityException}. 1075 */ 1076 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1077 public static final String ACTION_CALL = "android.intent.action.CALL"; 1078 /** 1079 * Activity Action: Perform a call to an emergency number specified by the 1080 * data. 1081 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1082 * tel: URI of an explicit phone number. 1083 * <p>Output: nothing. 1084 * @hide 1085 */ 1086 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1087 /** 1088 * Activity action: Perform a call to any number (emergency or not) 1089 * specified by the data. 1090 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1091 * tel: URI of an explicit phone number. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1096 /** 1097 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1098 * sending this intent is a no-op. 1099 * <p>Input: No data should be specified. get*Extra may have an optional 1100 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1101 * send the activation result. 1102 * <p>Output: nothing. 1103 * @hide 1104 */ 1105 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1106 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1107 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1108 /** 1109 * Activity Action: Send a message to someone specified by the data. 1110 * <p>Input: {@link #getData} is URI describing the target. 1111 * <p>Output: nothing. 1112 */ 1113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1114 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1115 /** 1116 * Activity Action: Deliver some data to someone else. Who the data is 1117 * being delivered to is not specified; it is up to the receiver of this 1118 * action to ask the user where the data should be sent. 1119 * <p> 1120 * When launching a SEND intent, you should usually wrap it in a chooser 1121 * (through {@link #createChooser}), which will give the proper interface 1122 * for the user to pick how to send your data and allow you to specify 1123 * a prompt indicating what they are doing. 1124 * <p> 1125 * Input: {@link #getType} is the MIME type of the data being sent. 1126 * get*Extra can have either a {@link #EXTRA_TEXT} 1127 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1128 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1129 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1130 * if the MIME type is unknown (this will only allow senders that can 1131 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1132 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1133 * your text with HTML formatting. 1134 * <p> 1135 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1136 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1137 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1138 * content: URIs and other advanced features of {@link ClipData}. If 1139 * using this approach, you still must supply the same data through the 1140 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1141 * for compatibility with old applications. If you don't set a ClipData, 1142 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1143 * <p> 1144 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1145 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1146 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1147 * be openable only as asset typed files using 1148 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1149 * <p> 1150 * Optional standard extras, which may be interpreted by some recipients as 1151 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1152 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1153 * <p> 1154 * Output: nothing. 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_SEND = "android.intent.action.SEND"; 1158 /** 1159 * Activity Action: Deliver multiple data to someone else. 1160 * <p> 1161 * Like {@link #ACTION_SEND}, except the data is multiple. 1162 * <p> 1163 * Input: {@link #getType} is the MIME type of the data being sent. 1164 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1165 * #EXTRA_STREAM} field, containing the data to be sent. If using 1166 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1167 * for clients to retrieve your text with HTML formatting. 1168 * <p> 1169 * Multiple types are supported, and receivers should handle mixed types 1170 * whenever possible. The right way for the receiver to check them is to 1171 * use the content resolver on each URI. The intent sender should try to 1172 * put the most concrete mime type in the intent type, but it can fall 1173 * back to {@literal <type>/*} or {@literal *}/* as needed. 1174 * <p> 1175 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1176 * be image/jpg, but if you are sending image/jpg and image/png, then the 1177 * intent's type should be image/*. 1178 * <p> 1179 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1180 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1181 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1182 * content: URIs and other advanced features of {@link ClipData}. If 1183 * using this approach, you still must supply the same data through the 1184 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1185 * for compatibility with old applications. If you don't set a ClipData, 1186 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1187 * <p> 1188 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1189 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1190 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1191 * be openable only as asset typed files using 1192 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1193 * <p> 1194 * Optional standard extras, which may be interpreted by some recipients as 1195 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1196 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1197 * <p> 1198 * Output: nothing. 1199 */ 1200 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1201 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1202 /** 1203 * Activity Action: Handle an incoming phone call. 1204 * <p>Input: nothing. 1205 * <p>Output: nothing. 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1209 /** 1210 * Activity Action: Insert an empty item into the given container. 1211 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1212 * in which to place the data. 1213 * <p>Output: URI of the new data that was created. 1214 */ 1215 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1216 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1217 /** 1218 * Activity Action: Create a new item in the given container, initializing it 1219 * from the current contents of the clipboard. 1220 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1221 * in which to place the data. 1222 * <p>Output: URI of the new data that was created. 1223 */ 1224 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1225 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1226 /** 1227 * Activity Action: Delete the given data from its container. 1228 * <p>Input: {@link #getData} is URI of data to be deleted. 1229 * <p>Output: nothing. 1230 */ 1231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1232 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1233 /** 1234 * Activity Action: Run the data, whatever that means. 1235 * <p>Input: ? (Note: this is currently specific to the test harness.) 1236 * <p>Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_RUN = "android.intent.action.RUN"; 1240 /** 1241 * Activity Action: Perform a data synchronization. 1242 * <p>Input: ? 1243 * <p>Output: ? 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1247 /** 1248 * Activity Action: Pick an activity given an intent, returning the class 1249 * selected. 1250 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1251 * used with {@link PackageManager#queryIntentActivities} to determine the 1252 * set of activities from which to pick. 1253 * <p>Output: Class name of the activity that was selected. 1254 */ 1255 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1256 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1257 /** 1258 * Activity Action: Perform a search. 1259 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1260 * is the text to search for. If empty, simply 1261 * enter your search results Activity with the search UI activated. 1262 * <p>Output: nothing. 1263 */ 1264 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1265 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1266 /** 1267 * Activity Action: Start the platform-defined tutorial 1268 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1269 * is the text to search for. If empty, simply 1270 * enter your search results Activity with the search UI activated. 1271 * <p>Output: nothing. 1272 */ 1273 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1274 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1275 /** 1276 * Activity Action: Perform a web search. 1277 * <p> 1278 * Input: {@link android.app.SearchManager#QUERY 1279 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1280 * a url starts with http or https, the site will be opened. If it is plain 1281 * text, Google search will be applied. 1282 * <p> 1283 * Output: nothing. 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1287 1288 /** 1289 * Activity Action: Perform assist action. 1290 * <p> 1291 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1292 * additional optional contextual information about where the user was when they 1293 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1294 * information. 1295 * Output: nothing. 1296 */ 1297 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1298 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1299 1300 /** 1301 * Activity Action: Perform voice assist action. 1302 * <p> 1303 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1304 * additional optional contextual information about where the user was when they 1305 * requested the voice assist. 1306 * Output: nothing. 1307 * @hide 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1311 1312 /** 1313 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1314 * application package at the time the assist was invoked. 1315 */ 1316 public static final String EXTRA_ASSIST_PACKAGE 1317 = "android.intent.extra.ASSIST_PACKAGE"; 1318 1319 /** 1320 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1321 * application package at the time the assist was invoked. 1322 */ 1323 public static final String EXTRA_ASSIST_UID 1324 = "android.intent.extra.ASSIST_UID"; 1325 1326 /** 1327 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1328 * information supplied by the current foreground app at the time of the assist request. 1329 * This is a {@link Bundle} of additional data. 1330 */ 1331 public static final String EXTRA_ASSIST_CONTEXT 1332 = "android.intent.extra.ASSIST_CONTEXT"; 1333 1334 /** 1335 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1336 * keyboard as the primary input device for assistance. 1337 */ 1338 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1339 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1340 1341 /** 1342 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1343 * that was used to invoke the assist. 1344 */ 1345 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1346 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1347 1348 /** 1349 * Activity Action: List all available applications. 1350 * <p>Input: Nothing. 1351 * <p>Output: nothing. 1352 */ 1353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1354 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1355 /** 1356 * Activity Action: Show settings for choosing wallpaper. 1357 * <p>Input: Nothing. 1358 * <p>Output: Nothing. 1359 */ 1360 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1361 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1362 1363 /** 1364 * Activity Action: Show activity for reporting a bug. 1365 * <p>Input: Nothing. 1366 * <p>Output: Nothing. 1367 */ 1368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1369 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1370 1371 /** 1372 * Activity Action: Main entry point for factory tests. Only used when 1373 * the device is booting in factory test node. The implementing package 1374 * must be installed in the system image. 1375 * <p>Input: nothing 1376 * <p>Output: nothing 1377 */ 1378 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1379 1380 /** 1381 * Activity Action: The user pressed the "call" button to go to the dialer 1382 * or other appropriate UI for placing a call. 1383 * <p>Input: Nothing. 1384 * <p>Output: Nothing. 1385 */ 1386 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1387 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1388 1389 /** 1390 * Activity Action: Start Voice Command. 1391 * <p>Input: Nothing. 1392 * <p>Output: Nothing. 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1396 1397 /** 1398 * Activity Action: Start action associated with long pressing on the 1399 * search key. 1400 * <p>Input: Nothing. 1401 * <p>Output: Nothing. 1402 */ 1403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1404 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1405 1406 /** 1407 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1408 * This intent is delivered to the package which installed the application, usually 1409 * Google Play. 1410 * <p>Input: No data is specified. The bug report is passed in using 1411 * an {@link #EXTRA_BUG_REPORT} field. 1412 * <p>Output: Nothing. 1413 * 1414 * @see #EXTRA_BUG_REPORT 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1418 1419 /** 1420 * Activity Action: Show power usage information to the user. 1421 * <p>Input: Nothing. 1422 * <p>Output: Nothing. 1423 */ 1424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1425 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1426 1427 /** 1428 * Activity Action: Setup wizard to launch after a platform update. This 1429 * activity should have a string meta-data field associated with it, 1430 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1431 * the platform for setup. The activity will be launched only if 1432 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1433 * same value. 1434 * <p>Input: Nothing. 1435 * <p>Output: Nothing. 1436 * @hide 1437 */ 1438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1439 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1440 1441 /** 1442 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1443 * <p>Input: Nothing. 1444 * <p>Output: Nothing. 1445 * @hide 1446 */ 1447 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1448 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1449 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1450 1451 /** 1452 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1453 * <p>Input: Nothing. 1454 * <p>Output: Nothing. 1455 * @hide 1456 */ 1457 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1458 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1459 "android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1460 1461 /** 1462 * Activity Action: Show settings for managing network data usage of a 1463 * specific application. Applications should define an activity that offers 1464 * options to control data usage. 1465 */ 1466 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1467 public static final String ACTION_MANAGE_NETWORK_USAGE = 1468 "android.intent.action.MANAGE_NETWORK_USAGE"; 1469 1470 /** 1471 * Activity Action: Launch application installer. 1472 * <p> 1473 * Input: The data must be a content: URI at which the application 1474 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1475 * you can also use "package:<package-name>" to install an application for the 1476 * current user that is already installed for another user. You can optionally supply 1477 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1478 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1479 * <p> 1480 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1481 * succeeded. 1482 * <p> 1483 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1484 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1485 * in order to launch the application installer. 1486 * </p> 1487 * 1488 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1489 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1490 * @see #EXTRA_RETURN_RESULT 1491 */ 1492 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1493 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1494 1495 /** 1496 * Activity Action: Launch ephemeral installer. 1497 * <p> 1498 * Input: The data must be a http: URI that the ephemeral application is registered 1499 * to handle. 1500 * <p class="note"> 1501 * This is a protected intent that can only be sent by the system. 1502 * </p> 1503 * 1504 * @hide 1505 */ 1506 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1507 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1508 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1509 1510 /** 1511 * Service Action: Resolve ephemeral application. 1512 * <p> 1513 * The system will have a persistent connection to this service. 1514 * This is a protected intent that can only be sent by the system. 1515 * </p> 1516 * 1517 * @hide 1518 */ 1519 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1520 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1521 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1522 1523 /** 1524 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1525 * package. Specifies the installer package name; this package will receive the 1526 * {@link #ACTION_APP_ERROR} intent. 1527 */ 1528 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1529 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1530 1531 /** 1532 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1533 * package. Specifies that the application being installed should not be 1534 * treated as coming from an unknown source, but as coming from the app 1535 * invoking the Intent. For this to work you must start the installer with 1536 * startActivityForResult(). 1537 */ 1538 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1539 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1540 1541 /** 1542 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1543 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1544 * data field originated from. 1545 */ 1546 public static final String EXTRA_ORIGINATING_URI 1547 = "android.intent.extra.ORIGINATING_URI"; 1548 1549 /** 1550 * This extra can be used with any Intent used to launch an activity, supplying information 1551 * about who is launching that activity. This field contains a {@link android.net.Uri} 1552 * object, typically an http: or https: URI of the web site that the referral came from; 1553 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1554 * a native application that it came from. 1555 * 1556 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1557 * instead of directly retrieving the extra. It is also valid for applications to 1558 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1559 * a string, not a Uri; the field here, if supplied, will always take precedence, 1560 * however.</p> 1561 * 1562 * @see #EXTRA_REFERRER_NAME 1563 */ 1564 public static final String EXTRA_REFERRER 1565 = "android.intent.extra.REFERRER"; 1566 1567 /** 1568 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1569 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1570 * not be created, in particular when Intent extras are supplied through the 1571 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1572 * schemes. 1573 * 1574 * @see #EXTRA_REFERRER 1575 */ 1576 public static final String EXTRA_REFERRER_NAME 1577 = "android.intent.extra.REFERRER_NAME"; 1578 1579 /** 1580 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1581 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1582 * @hide 1583 */ 1584 @SystemApi 1585 public static final String EXTRA_ORIGINATING_UID 1586 = "android.intent.extra.ORIGINATING_UID"; 1587 1588 /** 1589 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1590 * package. Tells the installer UI to skip the confirmation with the user 1591 * if the .apk is replacing an existing one. 1592 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1593 * will no longer show an interstitial message about updating existing 1594 * applications so this is no longer needed. 1595 */ 1596 @Deprecated 1597 public static final String EXTRA_ALLOW_REPLACE 1598 = "android.intent.extra.ALLOW_REPLACE"; 1599 1600 /** 1601 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1602 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1603 * return to the application the result code of the install/uninstall. The returned result 1604 * code will be {@link android.app.Activity#RESULT_OK} on success or 1605 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1606 */ 1607 public static final String EXTRA_RETURN_RESULT 1608 = "android.intent.extra.RETURN_RESULT"; 1609 1610 /** 1611 * Package manager install result code. @hide because result codes are not 1612 * yet ready to be exposed. 1613 */ 1614 public static final String EXTRA_INSTALL_RESULT 1615 = "android.intent.extra.INSTALL_RESULT"; 1616 1617 /** 1618 * Activity Action: Launch application uninstaller. 1619 * <p> 1620 * Input: The data must be a package: URI whose scheme specific part is 1621 * the package name of the current installed package to be uninstalled. 1622 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1623 * <p> 1624 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1625 * succeeded. 1626 */ 1627 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1628 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1629 1630 /** 1631 * Specify whether the package should be uninstalled for all users. 1632 * @hide because these should not be part of normal application flow. 1633 */ 1634 public static final String EXTRA_UNINSTALL_ALL_USERS 1635 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1636 1637 /** 1638 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1639 * describing the last run version of the platform that was setup. 1640 * @hide 1641 */ 1642 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1643 1644 /** 1645 * Activity action: Launch UI to manage the permissions of an app. 1646 * <p> 1647 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1648 * will be managed by the launched UI. 1649 * </p> 1650 * <p> 1651 * Output: Nothing. 1652 * </p> 1653 * 1654 * @see #EXTRA_PACKAGE_NAME 1655 * 1656 * @hide 1657 */ 1658 @SystemApi 1659 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1660 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1661 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1662 1663 /** 1664 * Activity action: Launch UI to manage permissions. 1665 * <p> 1666 * Input: Nothing. 1667 * </p> 1668 * <p> 1669 * Output: Nothing. 1670 * </p> 1671 * 1672 * @hide 1673 */ 1674 @SystemApi 1675 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1676 public static final String ACTION_MANAGE_PERMISSIONS = 1677 "android.intent.action.MANAGE_PERMISSIONS"; 1678 1679 /** 1680 * Activity action: Launch UI to review permissions for an app. 1681 * The system uses this intent if permission review for apps not 1682 * supporting the new runtime permissions model is enabled. In 1683 * this mode a permission review is required before any of the 1684 * app components can run. 1685 * <p> 1686 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1687 * permissions will be reviewed (mandatory). 1688 * </p> 1689 * <p> 1690 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1691 * be fired after the permission review (optional). 1692 * </p> 1693 * <p> 1694 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1695 * be invoked after the permission review (optional). 1696 * </p> 1697 * <p> 1698 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1699 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1700 * </p> 1701 * <p> 1702 * Output: Nothing. 1703 * </p> 1704 * 1705 * @see #EXTRA_PACKAGE_NAME 1706 * @see #EXTRA_INTENT 1707 * @see #EXTRA_REMOTE_CALLBACK 1708 * @see #EXTRA_RESULT_NEEDED 1709 * 1710 * @hide 1711 */ 1712 @SystemApi 1713 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1714 public static final String ACTION_REVIEW_PERMISSIONS = 1715 "android.intent.action.REVIEW_PERMISSIONS"; 1716 1717 /** 1718 * Intent extra: A callback for reporting remote result as a bundle. 1719 * <p> 1720 * Type: IRemoteCallback 1721 * </p> 1722 * 1723 * @hide 1724 */ 1725 @SystemApi 1726 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1727 1728 /** 1729 * Intent extra: An app package name. 1730 * <p> 1731 * Type: String 1732 * </p> 1733 * 1734 */ 1735 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1736 1737 /** 1738 * Intent extra: An app split name. 1739 * <p> 1740 * Type: String 1741 * </p> 1742 * @hide 1743 */ 1744 @SystemApi 1745 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1746 1747 /** 1748 * Intent extra: An extra for specifying whether a result is needed. 1749 * <p> 1750 * Type: boolean 1751 * </p> 1752 * 1753 * @hide 1754 */ 1755 @SystemApi 1756 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1757 1758 /** 1759 * Activity action: Launch UI to manage which apps have a given permission. 1760 * <p> 1761 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1762 * to which will be managed by the launched UI. 1763 * </p> 1764 * <p> 1765 * Output: Nothing. 1766 * </p> 1767 * 1768 * @see #EXTRA_PERMISSION_NAME 1769 * 1770 * @hide 1771 */ 1772 @SystemApi 1773 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1774 public static final String ACTION_MANAGE_PERMISSION_APPS = 1775 "android.intent.action.MANAGE_PERMISSION_APPS"; 1776 1777 /** 1778 * Intent extra: The name of a permission. 1779 * <p> 1780 * Type: String 1781 * </p> 1782 * 1783 * @hide 1784 */ 1785 @SystemApi 1786 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1787 1788 // --------------------------------------------------------------------- 1789 // --------------------------------------------------------------------- 1790 // Standard intent broadcast actions (see action variable). 1791 1792 /** 1793 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1794 * <p> 1795 * For historical reasons, the name of this broadcast action refers to the power 1796 * state of the screen but it is actually sent in response to changes in the 1797 * overall interactive state of the device. 1798 * </p><p> 1799 * This broadcast is sent when the device becomes non-interactive which may have 1800 * nothing to do with the screen turning off. To determine the 1801 * actual state of the screen, use {@link android.view.Display#getState}. 1802 * </p><p> 1803 * See {@link android.os.PowerManager#isInteractive} for details. 1804 * </p> 1805 * You <em>cannot</em> receive this through components declared in 1806 * manifests, only by explicitly registering for it with 1807 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1808 * Context.registerReceiver()}. 1809 * 1810 * <p class="note">This is a protected intent that can only be sent 1811 * by the system. 1812 */ 1813 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1814 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1815 1816 /** 1817 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1818 * <p> 1819 * For historical reasons, the name of this broadcast action refers to the power 1820 * state of the screen but it is actually sent in response to changes in the 1821 * overall interactive state of the device. 1822 * </p><p> 1823 * This broadcast is sent when the device becomes interactive which may have 1824 * nothing to do with the screen turning on. To determine the 1825 * actual state of the screen, use {@link android.view.Display#getState}. 1826 * </p><p> 1827 * See {@link android.os.PowerManager#isInteractive} for details. 1828 * </p> 1829 * You <em>cannot</em> receive this through components declared in 1830 * manifests, only by explicitly registering for it with 1831 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1832 * Context.registerReceiver()}. 1833 * 1834 * <p class="note">This is a protected intent that can only be sent 1835 * by the system. 1836 */ 1837 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1838 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1839 1840 /** 1841 * Broadcast Action: Sent after the system stops dreaming. 1842 * 1843 * <p class="note">This is a protected intent that can only be sent by the system. 1844 * It is only sent to registered receivers.</p> 1845 */ 1846 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1847 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1848 1849 /** 1850 * Broadcast Action: Sent after the system starts dreaming. 1851 * 1852 * <p class="note">This is a protected intent that can only be sent by the system. 1853 * It is only sent to registered receivers.</p> 1854 */ 1855 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1856 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1857 1858 /** 1859 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1860 * keyguard is gone). 1861 * 1862 * <p class="note">This is a protected intent that can only be sent 1863 * by the system. 1864 */ 1865 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1866 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1867 1868 /** 1869 * Broadcast Action: The current time has changed. Sent every 1870 * minute. You <em>cannot</em> receive this through components declared 1871 * in manifests, only by explicitly registering for it with 1872 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1873 * Context.registerReceiver()}. 1874 * 1875 * <p class="note">This is a protected intent that can only be sent 1876 * by the system. 1877 */ 1878 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1879 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1880 /** 1881 * Broadcast Action: The time was set. 1882 */ 1883 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1884 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1885 /** 1886 * Broadcast Action: The date has changed. 1887 */ 1888 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1889 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1890 /** 1891 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1892 * <ul> 1893 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1894 * </ul> 1895 * 1896 * <p class="note">This is a protected intent that can only be sent 1897 * by the system. 1898 */ 1899 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1900 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1901 /** 1902 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1903 * DNS entries should be tossed. 1904 * @hide 1905 */ 1906 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1907 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1908 /** 1909 * Alarm Changed Action: This is broadcast when the AlarmClock 1910 * application's alarm is set or unset. It is used by the 1911 * AlarmClock application and the StatusBar service. 1912 * @hide 1913 */ 1914 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1915 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1916 1917 /** 1918 * Broadcast Action: This is broadcast once, after the user has finished 1919 * booting, but while still in the "locked" state. It can be used to perform 1920 * application-specific initialization, such as installing alarms. You must 1921 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1922 * permission in order to receive this broadcast. 1923 * <p> 1924 * This broadcast is sent immediately at boot by all devices (regardless of 1925 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1926 * higher. Upon receipt of this broadcast, the user is still locked and only 1927 * device-protected storage can be accessed safely. If you want to access 1928 * credential-protected storage, you need to wait for the user to be 1929 * unlocked (typically by entering their lock pattern or PIN for the first 1930 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1931 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1932 * <p> 1933 * To receive this broadcast, your receiver component must be marked as 1934 * being {@link ComponentInfo#directBootAware}. 1935 * <p class="note"> 1936 * This is a protected intent that can only be sent by the system. 1937 * 1938 * @see Context#createDeviceProtectedStorageContext() 1939 */ 1940 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1941 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1942 1943 /** 1944 * Broadcast Action: This is broadcast once, after the user has finished 1945 * booting. It can be used to perform application-specific initialization, 1946 * such as installing alarms. You must hold the 1947 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1948 * order to receive this broadcast. 1949 * <p> 1950 * This broadcast is sent at boot by all devices (both with and without 1951 * direct boot support). Upon receipt of this broadcast, the user is 1952 * unlocked and both device-protected and credential-protected storage can 1953 * accessed safely. 1954 * <p> 1955 * If you need to run while the user is still locked (before they've entered 1956 * their lock pattern or PIN for the first time), you can listen for the 1957 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1958 * <p class="note"> 1959 * This is a protected intent that can only be sent by the system. 1960 */ 1961 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1962 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1963 1964 /** 1965 * Broadcast Action: This is broadcast when a user action should request a 1966 * temporary system dialog to dismiss. Some examples of temporary system 1967 * dialogs are the notification window-shade and the recent tasks dialog. 1968 */ 1969 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1970 /** 1971 * Broadcast Action: Trigger the download and eventual installation 1972 * of a package. 1973 * <p>Input: {@link #getData} is the URI of the package file to download. 1974 * 1975 * <p class="note">This is a protected intent that can only be sent 1976 * by the system. 1977 * 1978 * @deprecated This constant has never been used. 1979 */ 1980 @Deprecated 1981 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1982 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1983 /** 1984 * Broadcast Action: A new application package has been installed on the 1985 * device. The data contains the name of the package. Note that the 1986 * newly installed package does <em>not</em> receive this broadcast. 1987 * <p>May include the following extras: 1988 * <ul> 1989 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1990 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1991 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1992 * </ul> 1993 * 1994 * <p class="note">This is a protected intent that can only be sent 1995 * by the system. 1996 */ 1997 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1998 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1999 /** 2000 * Broadcast Action: A new version of an application package has been 2001 * installed, replacing an existing version that was previously installed. 2002 * The data contains the name of the package. 2003 * <p>May include the following extras: 2004 * <ul> 2005 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new 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_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2013 /** 2014 * Broadcast Action: A new version of your application has been installed 2015 * over an existing one. This is only sent to the application that was 2016 * replaced. It does not contain any additional data; to receive it, just 2017 * use an intent filter for this action. 2018 * 2019 * <p class="note">This is a protected intent that can only be sent 2020 * by the system. 2021 */ 2022 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2023 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2024 /** 2025 * Broadcast Action: An existing application package has been removed from 2026 * the device. The data contains the name of the package. The package 2027 * that is being removed does <em>not</em> receive this Intent. 2028 * <ul> 2029 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2030 * to the package. 2031 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2032 * application -- data and code -- is being removed. 2033 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2034 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2035 * </ul> 2036 * 2037 * <p class="note">This is a protected intent that can only be sent 2038 * by the system. 2039 */ 2040 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2041 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2042 /** 2043 * Broadcast Action: An existing application package has been completely 2044 * removed from the device. The data contains the name of the package. 2045 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2046 * {@link #EXTRA_DATA_REMOVED} is true and 2047 * {@link #EXTRA_REPLACING} is false of that broadcast. 2048 * 2049 * <ul> 2050 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2051 * to the package. 2052 * </ul> 2053 * 2054 * <p class="note">This is a protected intent that can only be sent 2055 * by the system. 2056 */ 2057 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2058 public static final String ACTION_PACKAGE_FULLY_REMOVED 2059 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2060 /** 2061 * Broadcast Action: An existing application package has been changed (for 2062 * example, a component has been enabled or disabled). The data contains 2063 * the name of the package. 2064 * <ul> 2065 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2066 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2067 * of the changed components (or the package name itself). 2068 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2069 * default action of restarting the application. 2070 * </ul> 2071 * 2072 * <p class="note">This is a protected intent that can only be sent 2073 * by the system. 2074 */ 2075 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2076 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2077 /** 2078 * @hide 2079 * Broadcast Action: Ask system services if there is any reason to 2080 * restart the given package. The data contains the name of the 2081 * package. 2082 * <ul> 2083 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2084 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2085 * </ul> 2086 * 2087 * <p class="note">This is a protected intent that can only be sent 2088 * by the system. 2089 */ 2090 @SystemApi 2091 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2092 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2093 /** 2094 * Broadcast Action: The user has restarted a package, and all of its 2095 * processes have been killed. All runtime state 2096 * associated with it (processes, alarms, notifications, etc) should 2097 * be removed. Note that the restarted package does <em>not</em> 2098 * receive this broadcast. 2099 * The data contains the name of the package. 2100 * <ul> 2101 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2102 * </ul> 2103 * 2104 * <p class="note">This is a protected intent that can only be sent 2105 * by the system. 2106 */ 2107 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2108 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2109 /** 2110 * Broadcast Action: The user has cleared the data of a package. This should 2111 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2112 * its persistent data is erased and this broadcast sent. 2113 * Note that the cleared package does <em>not</em> 2114 * receive this broadcast. The data contains the name of the package. 2115 * <ul> 2116 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2117 * </ul> 2118 * 2119 * <p class="note">This is a protected intent that can only be sent 2120 * by the system. 2121 */ 2122 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2123 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2124 /** 2125 * Broadcast Action: Packages have been suspended. 2126 * <p>Includes the following extras: 2127 * <ul> 2128 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2129 * </ul> 2130 * 2131 * <p class="note">This is a protected intent that can only be sent 2132 * by the system. It is only sent to registered receivers. 2133 */ 2134 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2135 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2136 /** 2137 * Broadcast Action: Packages have been unsuspended. 2138 * <p>Includes the following extras: 2139 * <ul> 2140 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2141 * </ul> 2142 * 2143 * <p class="note">This is a protected intent that can only be sent 2144 * by the system. It is only sent to registered receivers. 2145 */ 2146 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2147 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2148 /** 2149 * Broadcast Action: A user ID has been removed from the system. The user 2150 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2151 * 2152 * <p class="note">This is a protected intent that can only be sent 2153 * by the system. 2154 */ 2155 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2156 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2157 2158 /** 2159 * Broadcast Action: Sent to the installer package of an application when 2160 * that application is first launched (that is the first time it is moved 2161 * out of the stopped state). The data contains the name of the package. 2162 * 2163 * <p class="note">This is a protected intent that can only be sent 2164 * by the system. 2165 */ 2166 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2167 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2168 2169 /** 2170 * Broadcast Action: Sent to the system package verifier when a package 2171 * needs to be verified. The data contains the package URI. 2172 * <p class="note"> 2173 * This is a protected intent that can only be sent by the system. 2174 * </p> 2175 */ 2176 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2177 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2178 2179 /** 2180 * Broadcast Action: Sent to the system package verifier when a package is 2181 * verified. The data contains the package URI. 2182 * <p class="note"> 2183 * This is a protected intent that can only be sent by the system. 2184 */ 2185 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2186 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2187 2188 /** 2189 * Broadcast Action: Sent to the system intent filter verifier when an 2190 * intent filter needs to be verified. The data contains the filter data 2191 * hosts to be verified against. 2192 * <p class="note"> 2193 * This is a protected intent that can only be sent by the system. 2194 * </p> 2195 * 2196 * @hide 2197 */ 2198 @SystemApi 2199 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2200 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2201 2202 /** 2203 * Broadcast Action: Resources for a set of packages (which were 2204 * previously unavailable) are currently 2205 * available since the media on which they exist is available. 2206 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2207 * list of packages whose availability changed. 2208 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2209 * list of uids of packages whose availability changed. 2210 * Note that the 2211 * packages in this list do <em>not</em> receive this broadcast. 2212 * The specified set of packages are now available on the system. 2213 * <p>Includes the following extras: 2214 * <ul> 2215 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2216 * whose resources(were previously unavailable) are currently available. 2217 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2218 * packages whose resources(were previously unavailable) 2219 * are currently available. 2220 * </ul> 2221 * 2222 * <p class="note">This is a protected intent that can only be sent 2223 * by the system. 2224 */ 2225 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2226 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2227 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2228 2229 /** 2230 * Broadcast Action: Resources for a set of packages are currently 2231 * unavailable since the media on which they exist is unavailable. 2232 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2233 * list of packages whose availability changed. 2234 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2235 * list of uids of packages whose availability changed. 2236 * The specified set of packages can no longer be 2237 * launched and are practically unavailable on the system. 2238 * <p>Inclues the following extras: 2239 * <ul> 2240 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2241 * whose resources are no longer available. 2242 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2243 * whose resources are no longer available. 2244 * </ul> 2245 * 2246 * <p class="note">This is a protected intent that can only be sent 2247 * by the system. 2248 */ 2249 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2250 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2251 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2252 2253 /** 2254 * Broadcast Action: preferred activities have changed *explicitly*. 2255 * 2256 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2257 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2258 * be sent. 2259 * 2260 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2261 * 2262 * @hide 2263 */ 2264 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2265 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2266 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2267 2268 2269 /** 2270 * Broadcast Action: The current system wallpaper has changed. See 2271 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2272 * This should <em>only</em> be used to determine when the wallpaper 2273 * has changed to show the new wallpaper to the user. You should certainly 2274 * never, in response to this, change the wallpaper or other attributes of 2275 * it such as the suggested size. That would be crazy, right? You'd cause 2276 * all kinds of loops, especially if other apps are doing similar things, 2277 * right? Of course. So please don't do this. 2278 * 2279 * @deprecated Modern applications should use 2280 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2281 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2282 * shown behind their UI, rather than watching for this broadcast and 2283 * rendering the wallpaper on their own. 2284 */ 2285 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2286 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2287 /** 2288 * Broadcast Action: The current device {@link android.content.res.Configuration} 2289 * (orientation, locale, etc) has changed. When such a change happens, the 2290 * UIs (view hierarchy) will need to be rebuilt based on this new 2291 * information; for the most part, applications don't need to worry about 2292 * this, because the system will take care of stopping and restarting the 2293 * application to make sure it sees the new changes. Some system code that 2294 * can not be restarted will need to watch for this action and handle it 2295 * appropriately. 2296 * 2297 * <p class="note"> 2298 * You <em>cannot</em> receive this through components declared 2299 * in manifests, only by explicitly registering for it with 2300 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2301 * Context.registerReceiver()}. 2302 * 2303 * <p class="note">This is a protected intent that can only be sent 2304 * by the system. 2305 * 2306 * @see android.content.res.Configuration 2307 */ 2308 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2309 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2310 /** 2311 * Broadcast Action: The current device's locale has changed. 2312 * 2313 * <p class="note">This is a protected intent that can only be sent 2314 * by the system. 2315 */ 2316 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2317 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2318 /** 2319 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2320 * charging state, level, and other information about the battery. 2321 * See {@link android.os.BatteryManager} for documentation on the 2322 * contents of the Intent. 2323 * 2324 * <p class="note"> 2325 * You <em>cannot</em> receive this through components declared 2326 * in manifests, only by explicitly registering for it with 2327 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2328 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2329 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2330 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2331 * broadcasts that are sent and can be received through manifest 2332 * receivers. 2333 * 2334 * <p class="note">This is a protected intent that can only be sent 2335 * by the system. 2336 */ 2337 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2338 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2339 /** 2340 * Broadcast Action: Indicates low battery condition on the device. 2341 * This broadcast corresponds to the "Low battery warning" system dialog. 2342 * 2343 * <p class="note">This is a protected intent that can only be sent 2344 * by the system. 2345 */ 2346 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2347 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2348 /** 2349 * Broadcast Action: Indicates the battery is now okay after being low. 2350 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2351 * gone back up to an okay state. 2352 * 2353 * <p class="note">This is a protected intent that can only be sent 2354 * by the system. 2355 */ 2356 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2357 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2358 /** 2359 * Broadcast Action: External power has been connected to the device. 2360 * This is intended for applications that wish to register specifically to this notification. 2361 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2362 * stay active to receive this notification. This action can be used to implement actions 2363 * that wait until power is available to trigger. 2364 * 2365 * <p class="note">This is a protected intent that can only be sent 2366 * by the system. 2367 */ 2368 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2369 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2370 /** 2371 * Broadcast Action: External power has been removed from the device. 2372 * This is intended for applications that wish to register specifically to this notification. 2373 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2374 * stay active to receive this notification. This action can be used to implement actions 2375 * that wait until power is available to trigger. 2376 * 2377 * <p class="note">This is a protected intent that can only be sent 2378 * by the system. 2379 */ 2380 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2381 public static final String ACTION_POWER_DISCONNECTED = 2382 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2383 /** 2384 * Broadcast Action: Device is shutting down. 2385 * This is broadcast when the device is being shut down (completely turned 2386 * off, not sleeping). Once the broadcast is complete, the final shutdown 2387 * will proceed and all unsaved data lost. Apps will not normally need 2388 * to handle this, since the foreground activity will be paused as well. 2389 * 2390 * <p class="note">This is a protected intent that can only be sent 2391 * by the system. 2392 * <p>May include the following extras: 2393 * <ul> 2394 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2395 * shutdown is only for userspace processes. If not set, assumed to be false. 2396 * </ul> 2397 */ 2398 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2399 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2400 /** 2401 * Activity Action: Start this activity to request system shutdown. 2402 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2403 * to request confirmation from the user before shutting down. The optional boolean 2404 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2405 * indicate that the shutdown is requested by the user. 2406 * 2407 * <p class="note">This is a protected intent that can only be sent 2408 * by the system. 2409 * 2410 * {@hide} 2411 */ 2412 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2413 /** 2414 * Broadcast Action: A sticky broadcast that indicates low memory 2415 * condition on the device 2416 * 2417 * <p class="note">This is a protected intent that can only be sent 2418 * by the system. 2419 */ 2420 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2421 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2422 /** 2423 * Broadcast Action: Indicates low memory condition on the device no longer exists 2424 * 2425 * <p class="note">This is a protected intent that can only be sent 2426 * by the system. 2427 */ 2428 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2429 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2430 /** 2431 * Broadcast Action: A sticky broadcast that indicates a memory full 2432 * condition on the device. This is intended for activities that want 2433 * to be able to fill the data partition completely, leaving only 2434 * enough free space to prevent system-wide SQLite failures. 2435 * 2436 * <p class="note">This is a protected intent that can only be sent 2437 * by the system. 2438 * 2439 * {@hide} 2440 */ 2441 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2442 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2443 /** 2444 * Broadcast Action: Indicates memory full condition on the device 2445 * no longer exists. 2446 * 2447 * <p class="note">This is a protected intent that can only be sent 2448 * by the system. 2449 * 2450 * {@hide} 2451 */ 2452 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2453 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2454 /** 2455 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2456 * and package management should be started. 2457 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2458 * notification. 2459 */ 2460 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2461 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2462 /** 2463 * Broadcast Action: The device has entered USB Mass Storage mode. 2464 * This is used mainly for the USB Settings panel. 2465 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2466 * when the SD card file system is mounted or unmounted 2467 * @deprecated replaced by android.os.storage.StorageEventListener 2468 */ 2469 @Deprecated 2470 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2471 2472 /** 2473 * Broadcast Action: The device has exited USB Mass Storage mode. 2474 * This is used mainly for the USB Settings panel. 2475 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2476 * when the SD card file system is mounted or unmounted 2477 * @deprecated replaced by android.os.storage.StorageEventListener 2478 */ 2479 @Deprecated 2480 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2481 2482 /** 2483 * Broadcast Action: External media has been removed. 2484 * The path to the mount point for the removed media is contained in the Intent.mData field. 2485 */ 2486 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2487 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2488 2489 /** 2490 * Broadcast Action: External media is present, but not mounted at its mount point. 2491 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2492 */ 2493 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2494 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2495 2496 /** 2497 * Broadcast Action: External media is present, and being disk-checked 2498 * The path to the mount point for the checking media is contained in the Intent.mData field. 2499 */ 2500 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2501 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2502 2503 /** 2504 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2505 * The path to the mount point for the checking media is contained in the Intent.mData field. 2506 */ 2507 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2508 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2509 2510 /** 2511 * Broadcast Action: External media is present and mounted at its mount point. 2512 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2513 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2514 * media was mounted read only. 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2518 2519 /** 2520 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2521 * The path to the mount point for the shared media is contained in the Intent.mData field. 2522 */ 2523 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2524 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2525 2526 /** 2527 * Broadcast Action: External media is no longer being shared via USB mass storage. 2528 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2529 * 2530 * @hide 2531 */ 2532 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2533 2534 /** 2535 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2536 * The path to the mount point for the removed media is contained in the Intent.mData field. 2537 */ 2538 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2539 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2540 2541 /** 2542 * Broadcast Action: External media is present but cannot be mounted. 2543 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2544 */ 2545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2546 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2547 2548 /** 2549 * Broadcast Action: User has expressed the desire to remove the external storage media. 2550 * Applications should close all files they have open within the mount point when they receive this intent. 2551 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2552 */ 2553 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2554 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2555 2556 /** 2557 * Broadcast Action: The media scanner has started scanning a directory. 2558 * The path to the directory being scanned is contained in the Intent.mData field. 2559 */ 2560 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2561 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2562 2563 /** 2564 * Broadcast Action: The media scanner has finished scanning a directory. 2565 * The path to the scanned directory is contained in the Intent.mData field. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2569 2570 /** 2571 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2572 * The path to the file is contained in the Intent.mData field. 2573 */ 2574 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2575 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2576 2577 /** 2578 * Broadcast Action: The "Media Button" was pressed. Includes a single 2579 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2580 * caused the broadcast. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2584 2585 /** 2586 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2587 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2588 * caused the broadcast. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2592 2593 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2594 // location; they are not general-purpose actions. 2595 2596 /** 2597 * Broadcast Action: A GTalk connection has been established. 2598 */ 2599 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2600 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2601 "android.intent.action.GTALK_CONNECTED"; 2602 2603 /** 2604 * Broadcast Action: A GTalk connection has been disconnected. 2605 */ 2606 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2607 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2608 "android.intent.action.GTALK_DISCONNECTED"; 2609 2610 /** 2611 * Broadcast Action: An input method has been changed. 2612 */ 2613 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2614 public static final String ACTION_INPUT_METHOD_CHANGED = 2615 "android.intent.action.INPUT_METHOD_CHANGED"; 2616 2617 /** 2618 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2619 * more radios have been turned off or on. The intent will have the following extra value:</p> 2620 * <ul> 2621 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2622 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2623 * turned off</li> 2624 * </ul> 2625 * 2626 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2627 */ 2628 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2629 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2630 2631 /** 2632 * Broadcast Action: Some content providers have parts of their namespace 2633 * where they publish new events or items that the user may be especially 2634 * interested in. For these things, they may broadcast this action when the 2635 * set of interesting items change. 2636 * 2637 * For example, GmailProvider sends this notification when the set of unread 2638 * mail in the inbox changes. 2639 * 2640 * <p>The data of the intent identifies which part of which provider 2641 * changed. When queried through the content resolver, the data URI will 2642 * return the data set in question. 2643 * 2644 * <p>The intent will have the following extra values: 2645 * <ul> 2646 * <li><em>count</em> - The number of items in the data set. This is the 2647 * same as the number of items in the cursor returned by querying the 2648 * data URI. </li> 2649 * </ul> 2650 * 2651 * This intent will be sent at boot (if the count is non-zero) and when the 2652 * data set changes. It is possible for the data set to change without the 2653 * count changing (for example, if a new unread message arrives in the same 2654 * sync operation in which a message is archived). The phone should still 2655 * ring/vibrate/etc as normal in this case. 2656 */ 2657 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2658 public static final String ACTION_PROVIDER_CHANGED = 2659 "android.intent.action.PROVIDER_CHANGED"; 2660 2661 /** 2662 * Broadcast Action: Wired Headset plugged in or unplugged. 2663 * 2664 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2665 * and documentation. 2666 * <p>If the minimum SDK version of your application is 2667 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2668 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2669 */ 2670 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2671 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2672 2673 /** 2674 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2675 * <ul> 2676 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2677 * </ul> 2678 * 2679 * <p class="note">This is a protected intent that can only be sent 2680 * by the system. 2681 * 2682 * @hide 2683 */ 2684 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2685 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2686 = "android.intent.action.ADVANCED_SETTINGS"; 2687 2688 /** 2689 * Broadcast Action: Sent after application restrictions are changed. 2690 * 2691 * <p class="note">This is a protected intent that can only be sent 2692 * by the system.</p> 2693 */ 2694 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2695 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2696 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2697 2698 /** 2699 * Broadcast Action: An outgoing call is about to be placed. 2700 * 2701 * <p>The Intent will have the following extra value:</p> 2702 * <ul> 2703 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2704 * the phone number originally intended to be dialed.</li> 2705 * </ul> 2706 * <p>Once the broadcast is finished, the resultData is used as the actual 2707 * number to call. If <code>null</code>, no call will be placed.</p> 2708 * <p>It is perfectly acceptable for multiple receivers to process the 2709 * outgoing call in turn: for example, a parental control application 2710 * might verify that the user is authorized to place the call at that 2711 * time, then a number-rewriting application might add an area code if 2712 * one was not specified.</p> 2713 * <p>For consistency, any receiver whose purpose is to prohibit phone 2714 * calls should have a priority of 0, to ensure it will see the final 2715 * phone number to be dialed. 2716 * Any receiver whose purpose is to rewrite phone numbers to be called 2717 * should have a positive priority. 2718 * Negative priorities are reserved for the system for this broadcast; 2719 * using them may cause problems.</p> 2720 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2721 * abort the broadcast.</p> 2722 * <p>Emergency calls cannot be intercepted using this mechanism, and 2723 * other calls cannot be modified to call emergency numbers using this 2724 * mechanism. 2725 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2726 * call to use their own service instead. Those apps should first prevent 2727 * the call from being placed by setting resultData to <code>null</code> 2728 * and then start their own app to make the call. 2729 * <p>You must hold the 2730 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2731 * permission to receive this Intent.</p> 2732 * 2733 * <p class="note">This is a protected intent that can only be sent 2734 * by the system. 2735 */ 2736 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2737 public static final String ACTION_NEW_OUTGOING_CALL = 2738 "android.intent.action.NEW_OUTGOING_CALL"; 2739 2740 /** 2741 * Broadcast Action: Have the device reboot. This is only for use by 2742 * system code. 2743 * 2744 * <p class="note">This is a protected intent that can only be sent 2745 * by the system. 2746 */ 2747 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2748 public static final String ACTION_REBOOT = 2749 "android.intent.action.REBOOT"; 2750 2751 /** 2752 * Broadcast Action: A sticky broadcast for changes in the physical 2753 * docking state of the device. 2754 * 2755 * <p>The intent will have the following extra values: 2756 * <ul> 2757 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2758 * state, indicating which dock the device is physically in.</li> 2759 * </ul> 2760 * <p>This is intended for monitoring the current physical dock state. 2761 * See {@link android.app.UiModeManager} for the normal API dealing with 2762 * dock mode changes. 2763 */ 2764 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2765 public static final String ACTION_DOCK_EVENT = 2766 "android.intent.action.DOCK_EVENT"; 2767 2768 /** 2769 * Broadcast Action: A broadcast when idle maintenance can be started. 2770 * This means that the user is not interacting with the device and is 2771 * not expected to do so soon. Typical use of the idle maintenance is 2772 * to perform somehow expensive tasks that can be postponed at a moment 2773 * when they will not degrade user experience. 2774 * <p> 2775 * <p class="note">In order to keep the device responsive in case of an 2776 * unexpected user interaction, implementations of a maintenance task 2777 * should be interruptible. In such a scenario a broadcast with action 2778 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2779 * should not do the maintenance work in 2780 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2781 * maintenance service by {@link Context#startService(Intent)}. Also 2782 * you should hold a wake lock while your maintenance service is running 2783 * to prevent the device going to sleep. 2784 * </p> 2785 * <p> 2786 * <p class="note">This is a protected intent that can only be sent by 2787 * the system. 2788 * </p> 2789 * 2790 * @see #ACTION_IDLE_MAINTENANCE_END 2791 * 2792 * @hide 2793 */ 2794 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2795 public static final String ACTION_IDLE_MAINTENANCE_START = 2796 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2797 2798 /** 2799 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2800 * This means that the user was not interacting with the device as a result 2801 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2802 * was sent and now the user started interacting with the device. Typical 2803 * use of the idle maintenance is to perform somehow expensive tasks that 2804 * can be postponed at a moment when they will not degrade user experience. 2805 * <p> 2806 * <p class="note">In order to keep the device responsive in case of an 2807 * unexpected user interaction, implementations of a maintenance task 2808 * should be interruptible. Hence, on receiving a broadcast with this 2809 * action, the maintenance task should be interrupted as soon as possible. 2810 * In other words, you should not do the maintenance work in 2811 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2812 * maintenance service that was started on receiving of 2813 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2814 * lock you acquired when your maintenance service started. 2815 * </p> 2816 * <p class="note">This is a protected intent that can only be sent 2817 * by the system. 2818 * 2819 * @see #ACTION_IDLE_MAINTENANCE_START 2820 * 2821 * @hide 2822 */ 2823 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2824 public static final String ACTION_IDLE_MAINTENANCE_END = 2825 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2826 2827 /** 2828 * Broadcast Action: a remote intent is to be broadcasted. 2829 * 2830 * A remote intent is used for remote RPC between devices. The remote intent 2831 * is serialized and sent from one device to another device. The receiving 2832 * device parses the remote intent and broadcasts it. Note that anyone can 2833 * broadcast a remote intent. However, if the intent receiver of the remote intent 2834 * does not trust intent broadcasts from arbitrary intent senders, it should require 2835 * the sender to hold certain permissions so only trusted sender's broadcast will be 2836 * let through. 2837 * @hide 2838 */ 2839 public static final String ACTION_REMOTE_INTENT = 2840 "com.google.android.c2dm.intent.RECEIVE"; 2841 2842 /** 2843 * Broadcast Action: This is broadcast once when the user is booting after a 2844 * system update. It can be used to perform cleanup or upgrades after a 2845 * system update. 2846 * <p> 2847 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2848 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2849 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2850 * sent to receivers in the system image. 2851 * 2852 * @hide 2853 */ 2854 public static final String ACTION_PRE_BOOT_COMPLETED = 2855 "android.intent.action.PRE_BOOT_COMPLETED"; 2856 2857 /** 2858 * Broadcast to a specific application to query any supported restrictions to impose 2859 * on restricted users. The broadcast intent contains an extra 2860 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2861 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2862 * String[] depending on the restriction type.<p/> 2863 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2864 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2865 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2866 * The activity specified by that intent will be launched for a result which must contain 2867 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2868 * The keys and values of the returned restrictions will be persisted. 2869 * @see RestrictionEntry 2870 */ 2871 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2872 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2873 2874 /** 2875 * Sent the first time a user is starting, to allow system apps to 2876 * perform one time initialization. (This will not be seen by third 2877 * party applications because a newly initialized user does not have any 2878 * third party applications installed for it.) This is sent early in 2879 * starting the user, around the time the home app is started, before 2880 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2881 * broadcast, since it is part of a visible user interaction; be as quick 2882 * as possible when handling it. 2883 */ 2884 public static final String ACTION_USER_INITIALIZE = 2885 "android.intent.action.USER_INITIALIZE"; 2886 2887 /** 2888 * Sent when a user switch is happening, causing the process's user to be 2889 * brought to the foreground. This is only sent to receivers registered 2890 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2891 * Context.registerReceiver}. It is sent to the user that is going to the 2892 * foreground. This is sent as a foreground 2893 * broadcast, since it is part of a visible user interaction; be as quick 2894 * as possible when handling it. 2895 */ 2896 public static final String ACTION_USER_FOREGROUND = 2897 "android.intent.action.USER_FOREGROUND"; 2898 2899 /** 2900 * Sent when a user switch is happening, causing the process's user to be 2901 * sent to the background. This is only sent to receivers registered 2902 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2903 * Context.registerReceiver}. It is sent to the user that is going to the 2904 * background. This is sent as a foreground 2905 * broadcast, since it is part of a visible user interaction; be as quick 2906 * as possible when handling it. 2907 */ 2908 public static final String ACTION_USER_BACKGROUND = 2909 "android.intent.action.USER_BACKGROUND"; 2910 2911 /** 2912 * Broadcast sent to the system when a user is added. Carries an extra 2913 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2914 * all running users. You must hold 2915 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2916 * @hide 2917 */ 2918 public static final String ACTION_USER_ADDED = 2919 "android.intent.action.USER_ADDED"; 2920 2921 /** 2922 * Broadcast sent by the system when a user is started. Carries an extra 2923 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2924 * registered receivers, not manifest receivers. It is sent to the user 2925 * that has been started. This is sent as a foreground 2926 * broadcast, since it is part of a visible user interaction; be as quick 2927 * as possible when handling it. 2928 * @hide 2929 */ 2930 public static final String ACTION_USER_STARTED = 2931 "android.intent.action.USER_STARTED"; 2932 2933 /** 2934 * Broadcast sent when a user is in the process of starting. Carries an extra 2935 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2936 * sent to registered receivers, not manifest receivers. It is sent to all 2937 * users (including the one that is being started). You must hold 2938 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2939 * this broadcast. This is sent as a background broadcast, since 2940 * its result is not part of the primary UX flow; to safely keep track of 2941 * started/stopped state of a user you can use this in conjunction with 2942 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2943 * other user state broadcasts since those are foreground broadcasts so can 2944 * execute in a different order. 2945 * @hide 2946 */ 2947 public static final String ACTION_USER_STARTING = 2948 "android.intent.action.USER_STARTING"; 2949 2950 /** 2951 * Broadcast sent when a user is going to be stopped. Carries an extra 2952 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2953 * sent to registered receivers, not manifest receivers. It is sent to all 2954 * users (including the one that is being stopped). You must hold 2955 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2956 * this broadcast. The user will not stop until all receivers have 2957 * handled the broadcast. This is sent as a background broadcast, since 2958 * its result is not part of the primary UX flow; to safely keep track of 2959 * started/stopped state of a user you can use this in conjunction with 2960 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2961 * other user state broadcasts since those are foreground broadcasts so can 2962 * execute in a different order. 2963 * @hide 2964 */ 2965 public static final String ACTION_USER_STOPPING = 2966 "android.intent.action.USER_STOPPING"; 2967 2968 /** 2969 * Broadcast sent to the system when a user is stopped. Carries an extra 2970 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2971 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2972 * specific package. This is only sent to registered receivers, not manifest 2973 * receivers. It is sent to all running users <em>except</em> the one that 2974 * has just been stopped (which is no longer running). 2975 * @hide 2976 */ 2977 public static final String ACTION_USER_STOPPED = 2978 "android.intent.action.USER_STOPPED"; 2979 2980 /** 2981 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2982 * the userHandle of the user. It is sent to all running users except the 2983 * one that has been removed. The user will not be completely removed until all receivers have 2984 * handled the broadcast. You must hold 2985 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2986 * @hide 2987 */ 2988 public static final String ACTION_USER_REMOVED = 2989 "android.intent.action.USER_REMOVED"; 2990 2991 /** 2992 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2993 * the userHandle of the user to become the current one. This is only sent to 2994 * registered receivers, not manifest receivers. It is sent to all running users. 2995 * You must hold 2996 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2997 * @hide 2998 */ 2999 public static final String ACTION_USER_SWITCHED = 3000 "android.intent.action.USER_SWITCHED"; 3001 3002 /** 3003 * Broadcast Action: Sent when the credential-encrypted private storage has 3004 * become unlocked for the target user. This is only sent to registered 3005 * receivers, not manifest receivers. 3006 */ 3007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3008 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3009 3010 /** 3011 * Broadcast sent to the system when a user's information changes. Carries an extra 3012 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3013 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3014 * @hide 3015 */ 3016 public static final String ACTION_USER_INFO_CHANGED = 3017 "android.intent.action.USER_INFO_CHANGED"; 3018 3019 /** 3020 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3021 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3022 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3023 * that need to display merged content across both primary and managed profiles need to 3024 * worry about this broadcast. This is only sent to registered receivers, 3025 * not manifest receivers. 3026 */ 3027 public static final String ACTION_MANAGED_PROFILE_ADDED = 3028 "android.intent.action.MANAGED_PROFILE_ADDED"; 3029 3030 /** 3031 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3032 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3033 * Only applications (for example Launchers) that need to display merged content across both 3034 * primary and managed profiles need to worry about this broadcast. This is only sent to 3035 * registered receivers, not manifest receivers. 3036 */ 3037 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3038 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3039 3040 /** 3041 * Broadcast sent to the primary user when the credential-encrypted private storage for 3042 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3043 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3044 * Launchers) that need to display merged content across both primary and managed profiles 3045 * need to worry about this broadcast. This is only sent to registered receivers, 3046 * not manifest receivers. 3047 */ 3048 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3049 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3050 3051 /** 3052 * Broadcast sent to the primary user when an associated managed profile has become available. 3053 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3054 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3055 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3056 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3057 */ 3058 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3059 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3060 3061 /** 3062 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3063 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3064 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3065 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3066 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3067 */ 3068 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3069 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3070 3071 /** 3072 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3073 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3074 * the device was locked or unlocked. 3075 * 3076 * This is only sent to registered receivers. 3077 * 3078 * @hide 3079 */ 3080 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3081 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3082 3083 /** 3084 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3085 */ 3086 public static final String ACTION_QUICK_CLOCK = 3087 "android.intent.action.QUICK_CLOCK"; 3088 3089 /** 3090 * Activity Action: Shows the brightness setting dialog. 3091 * @hide 3092 */ 3093 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3094 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3095 3096 /** 3097 * Broadcast Action: A global button was pressed. Includes a single 3098 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3099 * caused the broadcast. 3100 * @hide 3101 */ 3102 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3103 3104 /** 3105 * Broadcast Action: Sent when media resource is granted. 3106 * <p> 3107 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3108 * granted. 3109 * </p> 3110 * <p class="note"> 3111 * This is a protected intent that can only be sent by the system. 3112 * </p> 3113 * <p class="note"> 3114 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3115 * </p> 3116 * 3117 * @hide 3118 */ 3119 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3120 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3121 3122 /** 3123 * Activity Action: Allow the user to select and return one or more existing 3124 * documents. When invoked, the system will display the various 3125 * {@link DocumentsProvider} instances installed on the device, letting the 3126 * user interactively navigate through them. These documents include local 3127 * media, such as photos and video, and documents provided by installed 3128 * cloud storage providers. 3129 * <p> 3130 * Each document is represented as a {@code content://} URI backed by a 3131 * {@link DocumentsProvider}, which can be opened as a stream with 3132 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3133 * {@link android.provider.DocumentsContract.Document} metadata. 3134 * <p> 3135 * All selected documents are returned to the calling application with 3136 * persistable read and write permission grants. If you want to maintain 3137 * access to the documents across device reboots, you need to explicitly 3138 * take the persistable permissions using 3139 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3140 * <p> 3141 * Callers must indicate the acceptable document MIME types through 3142 * {@link #setType(String)}. For example, to select photos, use 3143 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3144 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3145 * {@literal *}/*. 3146 * <p> 3147 * If the caller can handle multiple returned items (the user performing 3148 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3149 * to indicate this. 3150 * <p> 3151 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3152 * URIs that can be opened with 3153 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3154 * <p> 3155 * Callers can set a document URI through 3156 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3157 * location of documents navigator. System will do its best to launch the 3158 * navigator in the specified document if it's a folder, or the folder that 3159 * contains the specified document if not. 3160 * <p> 3161 * Output: The URI of the item that was picked, returned in 3162 * {@link #getData()}. This must be a {@code content://} URI so that any 3163 * receiver can access it. If multiple documents were selected, they are 3164 * returned in {@link #getClipData()}. 3165 * 3166 * @see DocumentsContract 3167 * @see #ACTION_OPEN_DOCUMENT_TREE 3168 * @see #ACTION_CREATE_DOCUMENT 3169 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3170 */ 3171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3172 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3173 3174 /** 3175 * Activity Action: Allow the user to create a new document. When invoked, 3176 * the system will display the various {@link DocumentsProvider} instances 3177 * installed on the device, letting the user navigate through them. The 3178 * returned document may be a newly created document with no content, or it 3179 * may be an existing document with the requested MIME type. 3180 * <p> 3181 * Each document is represented as a {@code content://} URI backed by a 3182 * {@link DocumentsProvider}, which can be opened as a stream with 3183 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3184 * {@link android.provider.DocumentsContract.Document} metadata. 3185 * <p> 3186 * Callers must indicate the concrete MIME type of the document being 3187 * created by setting {@link #setType(String)}. This MIME type cannot be 3188 * changed after the document is created. 3189 * <p> 3190 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3191 * but the user may change this value before creating the file. 3192 * <p> 3193 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3194 * URIs that can be opened with 3195 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3196 * <p> 3197 * Callers can set a document URI through 3198 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3199 * location of documents navigator. System will do its best to launch the 3200 * navigator in the specified document if it's a folder, or the folder that 3201 * contains the specified document if not. 3202 * <p> 3203 * Output: The URI of the item that was created. This must be a 3204 * {@code content://} URI so that any receiver can access it. 3205 * 3206 * @see DocumentsContract 3207 * @see #ACTION_OPEN_DOCUMENT 3208 * @see #ACTION_OPEN_DOCUMENT_TREE 3209 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3210 */ 3211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3212 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3213 3214 /** 3215 * Activity Action: Allow the user to pick a directory subtree. When 3216 * invoked, the system will display the various {@link DocumentsProvider} 3217 * instances installed on the device, letting the user navigate through 3218 * them. Apps can fully manage documents within the returned directory. 3219 * <p> 3220 * To gain access to descendant (child, grandchild, etc) documents, use 3221 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3222 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3223 * with the returned URI. 3224 * <p> 3225 * Callers can set a document URI through 3226 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3227 * location of documents navigator. System will do its best to launch the 3228 * navigator in the specified document if it's a folder, or the folder that 3229 * contains the specified document if not. 3230 * <p> 3231 * Output: The URI representing the selected directory tree. 3232 * 3233 * @see DocumentsContract 3234 */ 3235 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3236 public static final String 3237 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3238 3239 /** 3240 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3241 * exisiting sensor being disconnected. 3242 * 3243 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3244 * 3245 * {@hide} 3246 */ 3247 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3248 public static final String 3249 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3250 3251 /** 3252 * Deprecated - use {@link #ACTION_FACTORY_RESET} instead. 3253 * 3254 * {@hide} 3255 */ 3256 @Deprecated 3257 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3258 3259 /** 3260 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3261 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3262 * 3263 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3264 * 3265 * @hide 3266 */ 3267 @Deprecated 3268 public static final String EXTRA_FORCE_MASTER_CLEAR = 3269 "android.intent.extra.FORCE_MASTER_CLEAR"; 3270 3271 /** 3272 * A broadcast action to trigger a factory reset. 3273 * 3274 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3275 * 3276 * <p>Not for use by third-party applications. 3277 * 3278 * @see #EXTRA_FORCE_MASTER_CLEAR 3279 * 3280 * {@hide} 3281 */ 3282 @SystemApi 3283 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3284 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3285 3286 /** 3287 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3288 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3289 * 3290 * <p>Not for use by third-party applications. 3291 * 3292 * @hide 3293 */ 3294 @SystemApi 3295 public static final String EXTRA_FORCE_FACTORY_RESET = 3296 "android.intent.extra.FORCE_FACTORY_RESET"; 3297 3298 /** 3299 * Broadcast action: report that a settings element is being restored from backup. The intent 3300 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3301 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3302 * is the value of that settings entry prior to the restore operation. All of these values are 3303 * represented as strings. 3304 * 3305 * <p>This broadcast is sent only for settings provider entries known to require special handling 3306 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3307 * the provider's backup agent implementation. 3308 * 3309 * @see #EXTRA_SETTING_NAME 3310 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3311 * @see #EXTRA_SETTING_NEW_VALUE 3312 * {@hide} 3313 */ 3314 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3315 3316 /** {@hide} */ 3317 public static final String EXTRA_SETTING_NAME = "setting_name"; 3318 /** {@hide} */ 3319 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3320 /** {@hide} */ 3321 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3322 3323 /** 3324 * Activity Action: Process a piece of text. 3325 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3326 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3327 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3328 */ 3329 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3330 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3331 /** 3332 * The name of the extra used to define the text to be processed, as a 3333 * CharSequence. Note that this may be a styled CharSequence, so you must use 3334 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3335 */ 3336 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3337 /** 3338 * The name of the boolean extra used to define if the processed text will be used as read-only. 3339 */ 3340 public static final String EXTRA_PROCESS_TEXT_READONLY = 3341 "android.intent.extra.PROCESS_TEXT_READONLY"; 3342 3343 /** 3344 * Broadcast action: reports when a new thermal event has been reached. When the device 3345 * is reaching its maximum temperatue, the thermal level reported 3346 * {@hide} 3347 */ 3348 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3349 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3350 3351 /** {@hide} */ 3352 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3353 3354 /** 3355 * Thermal state when the device is normal. This state is sent in the 3356 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3357 * {@hide} 3358 */ 3359 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3360 3361 /** 3362 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3363 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3364 * {@hide} 3365 */ 3366 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3367 3368 /** 3369 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3370 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3371 * {@hide} 3372 */ 3373 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3374 3375 3376 // --------------------------------------------------------------------- 3377 // --------------------------------------------------------------------- 3378 // Standard intent categories (see addCategory()). 3379 3380 /** 3381 * Set if the activity should be an option for the default action 3382 * (center press) to perform on a piece of data. Setting this will 3383 * hide from the user any activities without it set when performing an 3384 * action on some data. Note that this is normally -not- set in the 3385 * Intent when initiating an action -- it is for use in intent filters 3386 * specified in packages. 3387 */ 3388 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3389 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3390 /** 3391 * Activities that can be safely invoked from a browser must support this 3392 * category. For example, if the user is viewing a web page or an e-mail 3393 * and clicks on a link in the text, the Intent generated execute that 3394 * link will require the BROWSABLE category, so that only activities 3395 * supporting this category will be considered as possible actions. By 3396 * supporting this category, you are promising that there is nothing 3397 * damaging (without user intervention) that can happen by invoking any 3398 * matching Intent. 3399 */ 3400 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3401 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3402 /** 3403 * Categories for activities that can participate in voice interaction. 3404 * An activity that supports this category must be prepared to run with 3405 * no UI shown at all (though in some case it may have a UI shown), and 3406 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3407 */ 3408 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3409 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3410 /** 3411 * Set if the activity should be considered as an alternative action to 3412 * the data the user is currently viewing. See also 3413 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3414 * applies to the selection in a list of items. 3415 * 3416 * <p>Supporting this category means that you would like your activity to be 3417 * displayed in the set of alternative things the user can do, usually as 3418 * part of the current activity's options menu. You will usually want to 3419 * include a specific label in the <intent-filter> of this action 3420 * describing to the user what it does. 3421 * 3422 * <p>The action of IntentFilter with this category is important in that it 3423 * describes the specific action the target will perform. This generally 3424 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3425 * a specific name such as "com.android.camera.action.CROP. Only one 3426 * alternative of any particular action will be shown to the user, so using 3427 * a specific action like this makes sure that your alternative will be 3428 * displayed while also allowing other applications to provide their own 3429 * overrides of that particular action. 3430 */ 3431 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3432 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3433 /** 3434 * Set if the activity should be considered as an alternative selection 3435 * action to the data the user has currently selected. This is like 3436 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3437 * of items from which the user can select, giving them alternatives to the 3438 * default action that will be performed on it. 3439 */ 3440 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3441 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3442 /** 3443 * Intended to be used as a tab inside of a containing TabActivity. 3444 */ 3445 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3446 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3447 /** 3448 * Should be displayed in the top-level launcher. 3449 */ 3450 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3451 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3452 /** 3453 * Indicates an activity optimized for Leanback mode, and that should 3454 * be displayed in the Leanback launcher. 3455 */ 3456 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3457 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3458 /** 3459 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3460 * @hide 3461 */ 3462 @SystemApi 3463 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3464 /** 3465 * Provides information about the package it is in; typically used if 3466 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3467 * a front-door to the user without having to be shown in the all apps list. 3468 */ 3469 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3470 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3471 /** 3472 * This is the home activity, that is the first activity that is displayed 3473 * when the device boots. 3474 */ 3475 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3476 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3477 /** 3478 * This is the home activity that is displayed when the device is finished setting up and ready 3479 * for use. 3480 * @hide 3481 */ 3482 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3483 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3484 /** 3485 * This is the setup wizard activity, that is the first activity that is displayed 3486 * when the user sets up the device for the first time. 3487 * @hide 3488 */ 3489 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3490 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3491 /** 3492 * This activity is a preference panel. 3493 */ 3494 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3495 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3496 /** 3497 * This activity is a development preference panel. 3498 */ 3499 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3500 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3501 /** 3502 * Capable of running inside a parent activity container. 3503 */ 3504 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3505 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3506 /** 3507 * This activity allows the user to browse and download new applications. 3508 */ 3509 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3510 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3511 /** 3512 * This activity may be exercised by the monkey or other automated test tools. 3513 */ 3514 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3515 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3516 /** 3517 * To be used as a test (not part of the normal user experience). 3518 */ 3519 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3520 /** 3521 * To be used as a unit test (run through the Test Harness). 3522 */ 3523 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3524 /** 3525 * To be used as a sample code example (not part of the normal user 3526 * experience). 3527 */ 3528 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3529 3530 /** 3531 * Used to indicate that an intent only wants URIs that can be opened with 3532 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3533 * must support at least the columns defined in {@link OpenableColumns} when 3534 * queried. 3535 * 3536 * @see #ACTION_GET_CONTENT 3537 * @see #ACTION_OPEN_DOCUMENT 3538 * @see #ACTION_CREATE_DOCUMENT 3539 */ 3540 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3541 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3542 3543 /** 3544 * Used to indicate that an intent filter can accept files which are not necessarily 3545 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3546 * at least streamable via 3547 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3548 * using one of the stream types exposed via 3549 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3550 * 3551 * @see #ACTION_SEND 3552 * @see #ACTION_SEND_MULTIPLE 3553 */ 3554 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3555 public static final String CATEGORY_TYPED_OPENABLE = 3556 "android.intent.category.TYPED_OPENABLE"; 3557 3558 /** 3559 * To be used as code under test for framework instrumentation tests. 3560 */ 3561 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3562 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3563 /** 3564 * An activity to run when device is inserted into a car dock. 3565 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3566 * information, see {@link android.app.UiModeManager}. 3567 */ 3568 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3569 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3570 /** 3571 * An activity to run when device is inserted into a car dock. 3572 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3573 * information, see {@link android.app.UiModeManager}. 3574 */ 3575 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3576 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3577 /** 3578 * An activity to run when device is inserted into a analog (low end) dock. 3579 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3580 * information, see {@link android.app.UiModeManager}. 3581 */ 3582 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3583 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3584 3585 /** 3586 * An activity to run when device is inserted into a digital (high end) dock. 3587 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3588 * information, see {@link android.app.UiModeManager}. 3589 */ 3590 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3591 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3592 3593 /** 3594 * Used to indicate that the activity can be used in a car environment. 3595 */ 3596 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3597 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3598 3599 // --------------------------------------------------------------------- 3600 // --------------------------------------------------------------------- 3601 // Application launch intent categories (see addCategory()). 3602 3603 /** 3604 * Used with {@link #ACTION_MAIN} to launch the browser application. 3605 * The activity should be able to browse the Internet. 3606 * <p>NOTE: This should not be used as the primary key of an Intent, 3607 * since it will not result in the app launching with the correct 3608 * action and category. Instead, use this with 3609 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3610 * Intent with this category in the selector.</p> 3611 */ 3612 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3613 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3614 3615 /** 3616 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3617 * The activity should be able to perform standard arithmetic operations. 3618 * <p>NOTE: This should not be used as the primary key of an Intent, 3619 * since it will not result in the app launching with the correct 3620 * action and category. Instead, use this with 3621 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3622 * Intent with this category in the selector.</p> 3623 */ 3624 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3625 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3626 3627 /** 3628 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3629 * The activity should be able to view and manipulate calendar entries. 3630 * <p>NOTE: This should not be used as the primary key of an Intent, 3631 * since it will not result in the app launching with the correct 3632 * action and category. Instead, use this with 3633 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3634 * Intent with this category in the selector.</p> 3635 */ 3636 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3637 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3638 3639 /** 3640 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3641 * The activity should be able to view and manipulate address book entries. 3642 * <p>NOTE: This should not be used as the primary key of an Intent, 3643 * since it will not result in the app launching with the correct 3644 * action and category. Instead, use this with 3645 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3646 * Intent with this category in the selector.</p> 3647 */ 3648 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3649 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3650 3651 /** 3652 * Used with {@link #ACTION_MAIN} to launch the email application. 3653 * The activity should be able to send and receive email. 3654 * <p>NOTE: This should not be used as the primary key of an Intent, 3655 * since it will not result in the app launching with the correct 3656 * action and category. Instead, use this with 3657 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3658 * Intent with this category in the selector.</p> 3659 */ 3660 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3661 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3662 3663 /** 3664 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3665 * The activity should be able to view and manipulate image and video files 3666 * stored on the device. 3667 * <p>NOTE: This should not be used as the primary key of an Intent, 3668 * since it will not result in the app launching with the correct 3669 * action and category. Instead, use this with 3670 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3671 * Intent with this category in the selector.</p> 3672 */ 3673 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3674 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3675 3676 /** 3677 * Used with {@link #ACTION_MAIN} to launch the maps application. 3678 * The activity should be able to show the user's current location and surroundings. 3679 * <p>NOTE: This should not be used as the primary key of an Intent, 3680 * since it will not result in the app launching with the correct 3681 * action and category. Instead, use this with 3682 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3683 * Intent with this category in the selector.</p> 3684 */ 3685 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3686 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3687 3688 /** 3689 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3690 * The activity should be able to send and receive text messages. 3691 * <p>NOTE: This should not be used as the primary key of an Intent, 3692 * since it will not result in the app launching with the correct 3693 * action and category. Instead, use this with 3694 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3695 * Intent with this category in the selector.</p> 3696 */ 3697 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3698 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3699 3700 /** 3701 * Used with {@link #ACTION_MAIN} to launch the music application. 3702 * The activity should be able to play, browse, or manipulate music files 3703 * stored on the device. 3704 * <p>NOTE: This should not be used as the primary key of an Intent, 3705 * since it will not result in the app launching with the correct 3706 * action and category. Instead, use this with 3707 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3708 * Intent with this category in the selector.</p> 3709 */ 3710 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3711 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3712 3713 // --------------------------------------------------------------------- 3714 // --------------------------------------------------------------------- 3715 // Standard extra data keys. 3716 3717 /** 3718 * The initial data to place in a newly created record. Use with 3719 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3720 * fields as would be given to the underlying ContentProvider.insert() 3721 * call. 3722 */ 3723 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3724 3725 /** 3726 * A constant CharSequence that is associated with the Intent, used with 3727 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3728 * this may be a styled CharSequence, so you must use 3729 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3730 * retrieve it. 3731 */ 3732 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3733 3734 /** 3735 * A constant String that is associated with the Intent, used with 3736 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3737 * as HTML formatted text. Note that you <em>must</em> also supply 3738 * {@link #EXTRA_TEXT}. 3739 */ 3740 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3741 3742 /** 3743 * A content: URI holding a stream of data associated with the Intent, 3744 * used with {@link #ACTION_SEND} to supply the data being sent. 3745 */ 3746 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3747 3748 /** 3749 * A String[] holding e-mail addresses that should be delivered to. 3750 */ 3751 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3752 3753 /** 3754 * A String[] holding e-mail addresses that should be carbon copied. 3755 */ 3756 public static final String EXTRA_CC = "android.intent.extra.CC"; 3757 3758 /** 3759 * A String[] holding e-mail addresses that should be blind carbon copied. 3760 */ 3761 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3762 3763 /** 3764 * A constant string holding the desired subject line of a message. 3765 */ 3766 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3767 3768 /** 3769 * An Intent describing the choices you would like shown with 3770 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3771 */ 3772 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3773 3774 /** 3775 * An int representing the user id to be used. 3776 * 3777 * @hide 3778 */ 3779 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3780 3781 /** 3782 * An int representing the task id to be retrieved. This is used when a launch from recents is 3783 * intercepted by another action such as credentials confirmation to remember which task should 3784 * be resumed when complete. 3785 * 3786 * @hide 3787 */ 3788 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3789 3790 /** 3791 * An Intent[] describing additional, alternate choices you would like shown with 3792 * {@link #ACTION_CHOOSER}. 3793 * 3794 * <p>An app may be capable of providing several different payload types to complete a 3795 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3796 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3797 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3798 * photo data or a hosted link where the photos can be viewed.</p> 3799 * 3800 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3801 * first/primary/preferred intent in the set. Additional intents specified in 3802 * this extra are ordered; by default intents that appear earlier in the array will be 3803 * preferred over intents that appear later in the array as matches for the same 3804 * target component. To alter this preference, a calling app may also supply 3805 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3806 */ 3807 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3808 3809 /** 3810 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3811 * and omitted from a list of components presented to the user. 3812 * 3813 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3814 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3815 * from your own package or other apps from your organization if the idea of sending to those 3816 * targets would be redundant with other app functionality. Filtered components will not 3817 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3818 */ 3819 public static final String EXTRA_EXCLUDE_COMPONENTS 3820 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3821 3822 /** 3823 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3824 * describing additional high-priority deep-link targets for the chooser to present to the user. 3825 * 3826 * <p>Targets provided in this way will be presented inline with all other targets provided 3827 * by services from other apps. They will be prioritized before other service targets, but 3828 * after those targets provided by sources that the user has manually pinned to the front.</p> 3829 * 3830 * @see #ACTION_CHOOSER 3831 */ 3832 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3833 3834 /** 3835 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3836 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3837 * 3838 * <p>An app preparing an action for another app to complete may wish to allow the user to 3839 * disambiguate between several options for completing the action based on the chosen target 3840 * or otherwise refine the action before it is invoked. 3841 * </p> 3842 * 3843 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3844 * <ul> 3845 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3846 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3847 * chosen target beyond the first</li> 3848 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3849 * should fill in and send once the disambiguation is complete</li> 3850 * </ul> 3851 */ 3852 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3853 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3854 3855 /** 3856 * An {@code ArrayList} of {@code String} annotations describing content for 3857 * {@link #ACTION_CHOOSER}. 3858 * 3859 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 3860 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 3861 * 3862 * <p>Annotations should describe the major components or topics of the content. It is up to 3863 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 3864 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 3865 * start {@link #ACTION_CHOOSER}. Performance on customized annotations can suffer, if they are 3866 * rarely used for {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to 3867 * use the following annotations when applicable:</p> 3868 * <ul> 3869 * <li>"product": represents that the topic of the content is mainly about products, e.g., 3870 * health & beauty, and office supplies.</li> 3871 * <li>"emotion": represents that the topic of the content is mainly about emotions, e.g., 3872 * happy, and sad.</li> 3873 * <li>"person": represents that the topic of the content is mainly about persons, e.g., 3874 * face, finger, standing, and walking.</li> 3875 * <li>"child": represents that the topic of the content is mainly about children, e.g., 3876 * child, and baby.</li> 3877 * <li>"selfie": represents that the topic of the content is mainly about selfies.</li> 3878 * <li>"crowd": represents that the topic of the content is mainly about crowds.</li> 3879 * <li>"party": represents that the topic of the content is mainly about parties.</li> 3880 * <li>"animal": represent that the topic of the content is mainly about animals.</li> 3881 * <li>"plant": represents that the topic of the content is mainly about plants, e.g., 3882 * flowers.</li> 3883 * <li>"vacation": represents that the topic of the content is mainly about vacations.</li> 3884 * <li>"fashion": represents that the topic of the content is mainly about fashion, e.g. 3885 * sunglasses, jewelry, handbags and clothing.</li> 3886 * <li>"material": represents that the topic of the content is mainly about materials, e.g., 3887 * paper, and silk.</li> 3888 * <li>"vehicle": represents that the topic of the content is mainly about vehicles, like 3889 * cars, and boats.</li> 3890 * <li>"document": represents that the topic of the content is mainly about documents, e.g. 3891 * posters.</li> 3892 * <li>"design": represents that the topic of the content is mainly about design, e.g. arts 3893 * and designs of houses.</li> 3894 * <li>"holiday": represents that the topic of the content is mainly about holidays, e.g., 3895 * Christmas and Thanksgiving.</li> 3896 * </ul> 3897 */ 3898 public static final String EXTRA_CONTENT_ANNOTATIONS 3899 = "android.intent.extra.CONTENT_ANNOTATIONS"; 3900 3901 /** 3902 * A {@link ResultReceiver} used to return data back to the sender. 3903 * 3904 * <p>Used to complete an app-specific 3905 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3906 * 3907 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3908 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3909 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3910 * when the user selects a target component from the chooser. It is up to the recipient 3911 * to send a result to this ResultReceiver to signal that disambiguation is complete 3912 * and that the chooser should invoke the user's choice.</p> 3913 * 3914 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3915 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3916 * to match and fill in the final Intent or ChooserTarget before starting it. 3917 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3918 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3919 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3920 * 3921 * <p>The result code passed to the ResultReceiver should be 3922 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3923 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3924 * the chooser should finish without starting a target.</p> 3925 */ 3926 public static final String EXTRA_RESULT_RECEIVER 3927 = "android.intent.extra.RESULT_RECEIVER"; 3928 3929 /** 3930 * A CharSequence dialog title to provide to the user when used with a 3931 * {@link #ACTION_CHOOSER}. 3932 */ 3933 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3934 3935 /** 3936 * A Parcelable[] of {@link Intent} or 3937 * {@link android.content.pm.LabeledIntent} objects as set with 3938 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3939 * a the front of the list of choices, when shown to the user with a 3940 * {@link #ACTION_CHOOSER}. 3941 */ 3942 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3943 3944 /** 3945 * A {@link IntentSender} to start after ephemeral installation success. 3946 * @hide 3947 */ 3948 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3949 3950 /** 3951 * A {@link IntentSender} to start after ephemeral installation failure. 3952 * @hide 3953 */ 3954 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3955 3956 /** 3957 * The host name that triggered an ephemeral resolution. 3958 * @hide 3959 */ 3960 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 3961 3962 /** 3963 * An opaque token to track ephemeral resolution. 3964 * @hide 3965 */ 3966 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 3967 3968 /** 3969 * The version code of the app to install components from. 3970 * @hide 3971 */ 3972 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 3973 3974 /** 3975 * A Bundle forming a mapping of potential target package names to different extras Bundles 3976 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3977 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3978 * be currently installed on the device. 3979 * 3980 * <p>An application may choose to provide alternate extras for the case where a user 3981 * selects an activity from a predetermined set of target packages. If the activity 3982 * the user selects from the chooser belongs to a package with its package name as 3983 * a key in this bundle, the corresponding extras for that package will be merged with 3984 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3985 * extra has the same key as an extra already present in the intent it will overwrite 3986 * the extra from the intent.</p> 3987 * 3988 * <p><em>Examples:</em> 3989 * <ul> 3990 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3991 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3992 * parameters for that target.</li> 3993 * <li>An application may offer additional metadata for known targets of a given intent 3994 * to pass along information only relevant to that target such as account or content 3995 * identifiers already known to that application.</li> 3996 * </ul></p> 3997 */ 3998 public static final String EXTRA_REPLACEMENT_EXTRAS = 3999 "android.intent.extra.REPLACEMENT_EXTRAS"; 4000 4001 /** 4002 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4003 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4004 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4005 * {@link ComponentName} of the chosen component. 4006 * 4007 * <p>In some situations this callback may never come, for example if the user abandons 4008 * the chooser, switches to another task or any number of other reasons. Apps should not 4009 * be written assuming that this callback will always occur.</p> 4010 */ 4011 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4012 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4013 4014 /** 4015 * The {@link ComponentName} chosen by the user to complete an action. 4016 * 4017 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4018 */ 4019 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4020 4021 /** 4022 * A {@link android.view.KeyEvent} object containing the event that 4023 * triggered the creation of the Intent it is in. 4024 */ 4025 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4026 4027 /** 4028 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4029 * before shutting down. 4030 * 4031 * {@hide} 4032 */ 4033 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4034 4035 /** 4036 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4037 * requested by the user. 4038 * 4039 * {@hide} 4040 */ 4041 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4042 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4043 4044 /** 4045 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4046 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4047 * of restarting the application. 4048 */ 4049 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4050 4051 /** 4052 * A String holding the phone number originally entered in 4053 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4054 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4055 */ 4056 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4057 4058 /** 4059 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4060 * intents to supply the uid the package had been assigned. Also an optional 4061 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4062 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4063 * purpose. 4064 */ 4065 public static final String EXTRA_UID = "android.intent.extra.UID"; 4066 4067 /** 4068 * @hide String array of package names. 4069 */ 4070 @SystemApi 4071 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4072 4073 /** 4074 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4075 * intents to indicate whether this represents a full uninstall (removing 4076 * both the code and its data) or a partial uninstall (leaving its data, 4077 * implying that this is an update). 4078 */ 4079 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4080 4081 /** 4082 * @hide 4083 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4084 * intents to indicate that at this point the package has been removed for 4085 * all users on the device. 4086 */ 4087 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4088 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4089 4090 /** 4091 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4092 * intents to indicate that this is a replacement of the package, so this 4093 * broadcast will immediately be followed by an add broadcast for a 4094 * different version of the same package. 4095 */ 4096 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4097 4098 /** 4099 * Used as an int extra field in {@link android.app.AlarmManager} intents 4100 * to tell the application being invoked how many pending alarms are being 4101 * delievered with the intent. For one-shot alarms this will always be 1. 4102 * For recurring alarms, this might be greater than 1 if the device was 4103 * asleep or powered off at the time an earlier alarm would have been 4104 * delivered. 4105 */ 4106 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4107 4108 /** 4109 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4110 * intents to request the dock state. Possible values are 4111 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4112 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4113 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4114 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4115 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4116 */ 4117 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4118 4119 /** 4120 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4121 * to represent that the phone is not in any dock. 4122 */ 4123 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4124 4125 /** 4126 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4127 * to represent that the phone is in a desk dock. 4128 */ 4129 public static final int EXTRA_DOCK_STATE_DESK = 1; 4130 4131 /** 4132 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4133 * to represent that the phone is in a car dock. 4134 */ 4135 public static final int EXTRA_DOCK_STATE_CAR = 2; 4136 4137 /** 4138 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4139 * to represent that the phone is in a analog (low end) dock. 4140 */ 4141 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4142 4143 /** 4144 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4145 * to represent that the phone is in a digital (high end) dock. 4146 */ 4147 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4148 4149 /** 4150 * Boolean that can be supplied as meta-data with a dock activity, to 4151 * indicate that the dock should take over the home key when it is active. 4152 */ 4153 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4154 4155 /** 4156 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4157 * the bug report. 4158 */ 4159 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4160 4161 /** 4162 * Used in the extra field in the remote intent. It's astring token passed with the 4163 * remote intent. 4164 */ 4165 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4166 "android.intent.extra.remote_intent_token"; 4167 4168 /** 4169 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4170 * will contain only the first name in the list. 4171 */ 4172 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4173 "android.intent.extra.changed_component_name"; 4174 4175 /** 4176 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4177 * and contains a string array of all of the components that have changed. If 4178 * the state of the overall package has changed, then it will contain an entry 4179 * with the package name itself. 4180 */ 4181 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4182 "android.intent.extra.changed_component_name_list"; 4183 4184 /** 4185 * This field is part of 4186 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4187 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4188 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4189 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4190 * and contains a string array of all of the components that have changed. 4191 */ 4192 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4193 "android.intent.extra.changed_package_list"; 4194 4195 /** 4196 * This field is part of 4197 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4198 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4199 * and contains an integer array of uids of all of the components 4200 * that have changed. 4201 */ 4202 public static final String EXTRA_CHANGED_UID_LIST = 4203 "android.intent.extra.changed_uid_list"; 4204 4205 /** 4206 * @hide 4207 * Magic extra system code can use when binding, to give a label for 4208 * who it is that has bound to a service. This is an integer giving 4209 * a framework string resource that can be displayed to the user. 4210 */ 4211 public static final String EXTRA_CLIENT_LABEL = 4212 "android.intent.extra.client_label"; 4213 4214 /** 4215 * @hide 4216 * Magic extra system code can use when binding, to give a PendingIntent object 4217 * that can be launched for the user to disable the system's use of this 4218 * service. 4219 */ 4220 public static final String EXTRA_CLIENT_INTENT = 4221 "android.intent.extra.client_intent"; 4222 4223 /** 4224 * Extra used to indicate that an intent should only return data that is on 4225 * the local device. This is a boolean extra; the default is false. If true, 4226 * an implementation should only allow the user to select data that is 4227 * already on the device, not requiring it be downloaded from a remote 4228 * service when opened. 4229 * 4230 * @see #ACTION_GET_CONTENT 4231 * @see #ACTION_OPEN_DOCUMENT 4232 * @see #ACTION_OPEN_DOCUMENT_TREE 4233 * @see #ACTION_CREATE_DOCUMENT 4234 */ 4235 public static final String EXTRA_LOCAL_ONLY = 4236 "android.intent.extra.LOCAL_ONLY"; 4237 4238 /** 4239 * Extra used to indicate that an intent can allow the user to select and 4240 * return multiple items. This is a boolean extra; the default is false. If 4241 * true, an implementation is allowed to present the user with a UI where 4242 * they can pick multiple items that are all returned to the caller. When 4243 * this happens, they should be returned as the {@link #getClipData()} part 4244 * of the result Intent. 4245 * 4246 * @see #ACTION_GET_CONTENT 4247 * @see #ACTION_OPEN_DOCUMENT 4248 */ 4249 public static final String EXTRA_ALLOW_MULTIPLE = 4250 "android.intent.extra.ALLOW_MULTIPLE"; 4251 4252 /** 4253 * The integer userHandle carried with broadcast intents related to addition, removal and 4254 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4255 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4256 * 4257 * @hide 4258 */ 4259 public static final String EXTRA_USER_HANDLE = 4260 "android.intent.extra.user_handle"; 4261 4262 /** 4263 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4264 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4265 */ 4266 public static final String EXTRA_USER = 4267 "android.intent.extra.USER"; 4268 4269 /** 4270 * Extra used in the response from a BroadcastReceiver that handles 4271 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4272 * <code>ArrayList<RestrictionEntry></code>. 4273 */ 4274 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4275 4276 /** 4277 * Extra sent in the intent to the BroadcastReceiver that handles 4278 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4279 * the restrictions as key/value pairs. 4280 */ 4281 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4282 "android.intent.extra.restrictions_bundle"; 4283 4284 /** 4285 * Extra used in the response from a BroadcastReceiver that handles 4286 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4287 */ 4288 public static final String EXTRA_RESTRICTIONS_INTENT = 4289 "android.intent.extra.restrictions_intent"; 4290 4291 /** 4292 * Extra used to communicate a set of acceptable MIME types. The type of the 4293 * extra is {@code String[]}. Values may be a combination of concrete MIME 4294 * types (such as "image/png") and/or partial MIME types (such as 4295 * "audio/*"). 4296 * 4297 * @see #ACTION_GET_CONTENT 4298 * @see #ACTION_OPEN_DOCUMENT 4299 */ 4300 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4301 4302 /** 4303 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4304 * this shutdown is only for the user space of the system, not a complete shutdown. 4305 * When this is true, hardware devices can use this information to determine that 4306 * they shouldn't do a complete shutdown of their device since this is not a 4307 * complete shutdown down to the kernel, but only user space restarting. 4308 * The default if not supplied is false. 4309 */ 4310 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4311 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4312 4313 /** 4314 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4315 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4316 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4317 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4318 * 4319 * @hide for internal use only. 4320 */ 4321 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4322 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4323 /** @hide */ 4324 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4325 /** @hide */ 4326 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4327 /** @hide */ 4328 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4329 4330 /** {@hide} */ 4331 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4332 4333 /** {@hide} */ 4334 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4335 4336 /** 4337 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4338 * activation request. 4339 * TODO: Add information about the structure and response data used with the pending intent. 4340 * @hide 4341 */ 4342 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4343 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4344 4345 /** 4346 * Optional index with semantics depending on the intent action. 4347 * 4348 * <p>The value must be an integer greater or equal to 0. 4349 */ 4350 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4351 4352 /** 4353 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4354 * When a profile goes into quiet mode, all apps in the profile are killed and the 4355 * profile user is stopped. Widgets originating from the profile are masked, and app 4356 * launcher icons are grayed out. 4357 */ 4358 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4359 4360 /** 4361 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4362 * intents to specify the resource type granted. Possible values are 4363 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4364 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4365 * 4366 * @hide 4367 */ 4368 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4369 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4370 4371 /** 4372 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4373 * whether to show the chooser or not when there is only one application available 4374 * to choose from. 4375 * 4376 * @hide 4377 */ 4378 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4379 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4380 4381 /** 4382 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4383 * to represent that a video codec is allowed to use. 4384 * 4385 * @hide 4386 */ 4387 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4388 4389 /** 4390 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4391 * to represent that a audio codec is allowed to use. 4392 * 4393 * @hide 4394 */ 4395 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4396 4397 // --------------------------------------------------------------------- 4398 // --------------------------------------------------------------------- 4399 // Intent flags (see mFlags variable). 4400 4401 /** @hide */ 4402 @IntDef(flag = true, value = { 4403 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4404 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4405 @Retention(RetentionPolicy.SOURCE) 4406 public @interface GrantUriMode {} 4407 4408 /** @hide */ 4409 @IntDef(flag = true, value = { 4410 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4411 @Retention(RetentionPolicy.SOURCE) 4412 public @interface AccessUriMode {} 4413 4414 /** 4415 * Test if given mode flags specify an access mode, which must be at least 4416 * read and/or write. 4417 * 4418 * @hide 4419 */ 4420 public static boolean isAccessUriMode(int modeFlags) { 4421 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4422 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4423 } 4424 4425 /** 4426 * If set, the recipient of this Intent will be granted permission to 4427 * perform read operations on the URI in the Intent's data and any URIs 4428 * specified in its ClipData. When applying to an Intent's ClipData, 4429 * all URIs as well as recursive traversals through data or other ClipData 4430 * in Intent items will be granted; only the grant flags of the top-level 4431 * Intent are used. 4432 */ 4433 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4434 /** 4435 * If set, the recipient of this Intent will be granted permission to 4436 * perform write operations on the URI in the Intent's data and any URIs 4437 * specified in its ClipData. When applying to an Intent's ClipData, 4438 * all URIs as well as recursive traversals through data or other ClipData 4439 * in Intent items will be granted; only the grant flags of the top-level 4440 * Intent are used. 4441 */ 4442 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4443 /** 4444 * Can be set by the caller to indicate that this Intent is coming from 4445 * a background operation, not from direct user interaction. 4446 */ 4447 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4448 /** 4449 * A flag you can enable for debugging: when set, log messages will be 4450 * printed during the resolution of this intent to show you what has 4451 * been found to create the final resolved list. 4452 */ 4453 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4454 /** 4455 * If set, this intent will not match any components in packages that 4456 * are currently stopped. If this is not set, then the default behavior 4457 * is to include such applications in the result. 4458 */ 4459 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4460 /** 4461 * If set, this intent will always match any components in packages that 4462 * are currently stopped. This is the default behavior when 4463 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4464 * flags are set, this one wins (it allows overriding of exclude for 4465 * places where the framework may automatically set the exclude flag). 4466 */ 4467 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4468 4469 /** 4470 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4471 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4472 * persisted across device reboots until explicitly revoked with 4473 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4474 * grant for possible persisting; the receiving application must call 4475 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4476 * actually persist. 4477 * 4478 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4479 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4480 * @see ContentResolver#getPersistedUriPermissions() 4481 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4482 */ 4483 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4484 4485 /** 4486 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4487 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4488 * applies to any URI that is a prefix match against the original granted 4489 * URI. (Without this flag, the URI must match exactly for access to be 4490 * granted.) Another URI is considered a prefix match only when scheme, 4491 * authority, and all path segments defined by the prefix are an exact 4492 * match. 4493 */ 4494 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4495 4496 /** 4497 * Internal flag used to indicate that a system component has done their 4498 * homework and verified that they correctly handle packages and components 4499 * that come and go over time. In particular: 4500 * <ul> 4501 * <li>Apps installed on external storage, which will appear to be 4502 * uninstalled while the the device is ejected. 4503 * <li>Apps with encryption unaware components, which will appear to not 4504 * exist while the device is locked. 4505 * </ul> 4506 * 4507 * @hide 4508 */ 4509 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4510 4511 /** 4512 * Internal flag used to indicate ephemeral applications should not be 4513 * considered when resolving the intent. 4514 * 4515 * @hide 4516 */ 4517 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 4518 4519 /** 4520 * If set, the new activity is not kept in the history stack. As soon as 4521 * the user navigates away from it, the activity is finished. This may also 4522 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4523 * noHistory} attribute. 4524 * 4525 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4526 * is never invoked when the current activity starts a new activity which 4527 * sets a result and finishes. 4528 */ 4529 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4530 /** 4531 * If set, the activity will not be launched if it is already running 4532 * at the top of the history stack. 4533 */ 4534 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4535 /** 4536 * If set, this activity will become the start of a new task on this 4537 * history stack. A task (from the activity that started it to the 4538 * next task activity) defines an atomic group of activities that the 4539 * user can move to. Tasks can be moved to the foreground and background; 4540 * all of the activities inside of a particular task always remain in 4541 * the same order. See 4542 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4543 * Stack</a> for more information about tasks. 4544 * 4545 * <p>This flag is generally used by activities that want 4546 * to present a "launcher" style behavior: they give the user a list of 4547 * separate things that can be done, which otherwise run completely 4548 * independently of the activity launching them. 4549 * 4550 * <p>When using this flag, if a task is already running for the activity 4551 * you are now starting, then a new activity will not be started; instead, 4552 * the current task will simply be brought to the front of the screen with 4553 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4554 * to disable this behavior. 4555 * 4556 * <p>This flag can not be used when the caller is requesting a result from 4557 * the activity being launched. 4558 */ 4559 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4560 /** 4561 * This flag is used to create a new task and launch an activity into it. 4562 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4563 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4564 * search through existing tasks for ones matching this Intent. Only if no such 4565 * task is found would a new task be created. When paired with 4566 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4567 * the search for a matching task and unconditionally start a new task. 4568 * 4569 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4570 * flag unless you are implementing your own 4571 * top-level application launcher.</strong> Used in conjunction with 4572 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4573 * behavior of bringing an existing task to the foreground. When set, 4574 * a new task is <em>always</em> started to host the Activity for the 4575 * Intent, regardless of whether there is already an existing task running 4576 * the same thing. 4577 * 4578 * <p><strong>Because the default system does not include graphical task management, 4579 * you should not use this flag unless you provide some way for a user to 4580 * return back to the tasks you have launched.</strong> 4581 * 4582 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4583 * creating new document tasks. 4584 * 4585 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4586 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4587 * 4588 * <p>See 4589 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4590 * Stack</a> for more information about tasks. 4591 * 4592 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4593 * @see #FLAG_ACTIVITY_NEW_TASK 4594 */ 4595 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4596 /** 4597 * If set, and the activity being launched is already running in the 4598 * current task, then instead of launching a new instance of that activity, 4599 * all of the other activities on top of it will be closed and this Intent 4600 * will be delivered to the (now on top) old activity as a new Intent. 4601 * 4602 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4603 * If D calls startActivity() with an Intent that resolves to the component 4604 * of activity B, then C and D will be finished and B receive the given 4605 * Intent, resulting in the stack now being: A, B. 4606 * 4607 * <p>The currently running instance of activity B in the above example will 4608 * either receive the new intent you are starting here in its 4609 * onNewIntent() method, or be itself finished and restarted with the 4610 * new intent. If it has declared its launch mode to be "multiple" (the 4611 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4612 * the same intent, then it will be finished and re-created; for all other 4613 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4614 * Intent will be delivered to the current instance's onNewIntent(). 4615 * 4616 * <p>This launch mode can also be used to good effect in conjunction with 4617 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4618 * of a task, it will bring any currently running instance of that task 4619 * to the foreground, and then clear it to its root state. This is 4620 * especially useful, for example, when launching an activity from the 4621 * notification manager. 4622 * 4623 * <p>See 4624 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4625 * Stack</a> for more information about tasks. 4626 */ 4627 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4628 /** 4629 * If set and this intent is being used to launch a new activity from an 4630 * existing one, then the reply target of the existing activity will be 4631 * transfered to the new activity. This way the new activity can call 4632 * {@link android.app.Activity#setResult} and have that result sent back to 4633 * the reply target of the original activity. 4634 */ 4635 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4636 /** 4637 * If set and this intent is being used to launch a new activity from an 4638 * existing one, the current activity will not be counted as the top 4639 * activity for deciding whether the new intent should be delivered to 4640 * the top instead of starting a new one. The previous activity will 4641 * be used as the top, with the assumption being that the current activity 4642 * will finish itself immediately. 4643 */ 4644 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4645 /** 4646 * If set, the new activity is not kept in the list of recently launched 4647 * activities. 4648 */ 4649 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4650 /** 4651 * This flag is not normally set by application code, but set for you by 4652 * the system as described in the 4653 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4654 * launchMode} documentation for the singleTask mode. 4655 */ 4656 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4657 /** 4658 * If set, and this activity is either being started in a new task or 4659 * bringing to the top an existing task, then it will be launched as 4660 * the front door of the task. This will result in the application of 4661 * any affinities needed to have that task in the proper state (either 4662 * moving activities to or from it), or simply resetting that task to 4663 * its initial state if needed. 4664 */ 4665 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4666 /** 4667 * This flag is not normally set by application code, but set for you by 4668 * the system if this activity is being launched from history 4669 * (longpress home key). 4670 */ 4671 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4672 /** 4673 * @deprecated As of API 21 this performs identically to 4674 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4675 */ 4676 @Deprecated 4677 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4678 /** 4679 * This flag is used to open a document into a new task rooted at the activity launched 4680 * by this Intent. Through the use of this flag, or its equivalent attribute, 4681 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4682 * containing different documents will appear in the recent tasks list. 4683 * 4684 * <p>The use of the activity attribute form of this, 4685 * {@link android.R.attr#documentLaunchMode}, is 4686 * preferred over the Intent flag described here. The attribute form allows the 4687 * Activity to specify multiple document behavior for all launchers of the Activity 4688 * whereas using this flag requires each Intent that launches the Activity to specify it. 4689 * 4690 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4691 * it is kept after the activity is finished is different than the use of 4692 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4693 * this flag is being used to create a new recents entry, then by default that entry 4694 * will be removed once the activity is finished. You can modify this behavior with 4695 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4696 * 4697 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4698 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4699 * equivalent of the Activity manifest specifying {@link 4700 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4701 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4702 * {@link android.R.attr#documentLaunchMode}="always". 4703 * 4704 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4705 * 4706 * @see android.R.attr#documentLaunchMode 4707 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4708 */ 4709 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4710 /** 4711 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4712 * callback from occurring on the current frontmost activity before it is 4713 * paused as the newly-started activity is brought to the front. 4714 * 4715 * <p>Typically, an activity can rely on that callback to indicate that an 4716 * explicit user action has caused their activity to be moved out of the 4717 * foreground. The callback marks an appropriate point in the activity's 4718 * lifecycle for it to dismiss any notifications that it intends to display 4719 * "until the user has seen them," such as a blinking LED. 4720 * 4721 * <p>If an activity is ever started via any non-user-driven events such as 4722 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4723 * Context#startActivity Context.startActivity}, ensuring that the pausing 4724 * activity does not think the user has acknowledged its notification. 4725 */ 4726 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4727 /** 4728 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4729 * this flag will cause the launched activity to be brought to the front of its 4730 * task's history stack if it is already running. 4731 * 4732 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4733 * If D calls startActivity() with an Intent that resolves to the component 4734 * of activity B, then B will be brought to the front of the history stack, 4735 * with this resulting order: A, C, D, B. 4736 * 4737 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4738 * specified. 4739 */ 4740 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4741 /** 4742 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4743 * this flag will prevent the system from applying an activity transition 4744 * animation to go to the next activity state. This doesn't mean an 4745 * animation will never run -- if another activity change happens that doesn't 4746 * specify this flag before the activity started here is displayed, then 4747 * that transition will be used. This flag can be put to good use 4748 * when you are going to do a series of activity operations but the 4749 * animation seen by the user shouldn't be driven by the first activity 4750 * change but rather a later one. 4751 */ 4752 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4753 /** 4754 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4755 * this flag will cause any existing task that would be associated with the 4756 * activity to be cleared before the activity is started. That is, the activity 4757 * becomes the new root of an otherwise empty task, and any old activities 4758 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4759 */ 4760 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4761 /** 4762 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4763 * this flag will cause a newly launching task to be placed on top of the current 4764 * home activity task (if there is one). That is, pressing back from the task 4765 * will always return the user to home even if that was not the last activity they 4766 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4767 */ 4768 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4769 /** 4770 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4771 * have its entry in recent tasks removed when the user closes it (with back 4772 * or however else it may finish()). If you would like to instead allow the 4773 * document to be kept in recents so that it can be re-launched, you can use 4774 * this flag. When set and the task's activity is finished, the recents 4775 * entry will remain in the interface for the user to re-launch it, like a 4776 * recents entry for a top-level application. 4777 * <p> 4778 * The receiving activity can override this request with 4779 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4780 * {@link android.app.Activity#finishAndRemoveTask() 4781 * Activity.finishAndRemoveTask()}. 4782 */ 4783 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4784 4785 /** 4786 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4787 * adjacent to the one launching it. This can only be used in conjunction with 4788 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4789 * required if you want a new instance of an existing activity to be created. 4790 */ 4791 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4792 4793 /** 4794 * If set, when sending a broadcast only registered receivers will be 4795 * called -- no BroadcastReceiver components will be launched. 4796 */ 4797 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4798 /** 4799 * If set, when sending a broadcast the new broadcast will replace 4800 * any existing pending broadcast that matches it. Matching is defined 4801 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4802 * true for the intents of the two broadcasts. When a match is found, 4803 * the new broadcast (and receivers associated with it) will replace the 4804 * existing one in the pending broadcast list, remaining at the same 4805 * position in the list. 4806 * 4807 * <p>This flag is most typically used with sticky broadcasts, which 4808 * only care about delivering the most recent values of the broadcast 4809 * to their receivers. 4810 */ 4811 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4812 /** 4813 * If set, when sending a broadcast the recipient is allowed to run at 4814 * foreground priority, with a shorter timeout interval. During normal 4815 * broadcasts the receivers are not automatically hoisted out of the 4816 * background priority class. 4817 */ 4818 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4819 /** 4820 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4821 * They can still propagate results through to later receivers, but they can not prevent 4822 * later receivers from seeing the broadcast. 4823 */ 4824 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4825 /** 4826 * If set, when sending a broadcast <i>before boot has completed</i> only 4827 * registered receivers will be called -- no BroadcastReceiver components 4828 * will be launched. Sticky intent state will be recorded properly even 4829 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4830 * is specified in the broadcast intent, this flag is unnecessary. 4831 * 4832 * <p>This flag is only for use by system sevices as a convenience to 4833 * avoid having to implement a more complex mechanism around detection 4834 * of boot completion. 4835 * 4836 * @hide 4837 */ 4838 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4839 /** 4840 * Set when this broadcast is for a boot upgrade, a special mode that 4841 * allows the broadcast to be sent before the system is ready and launches 4842 * the app process with no providers running in it. 4843 * @hide 4844 */ 4845 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4846 /** 4847 * If set, the broadcast will always go to manifest receivers in background (cached 4848 * or not running) apps, regardless of whether that would be done by default. By 4849 * default they will only receive broadcasts if the broadcast has specified an 4850 * explicit component or package name. 4851 * 4852 * NOTE: dumpstate uses this flag numerically, so when its value is changed 4853 * the broadcast code there must also be changed to match. 4854 * 4855 * @hide 4856 */ 4857 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4858 /** 4859 * If set, the broadcast will never go to manifest receivers in background (cached 4860 * or not running) apps, regardless of whether that would be done by default. By 4861 * default they will receive broadcasts if the broadcast has specified an 4862 * explicit component or package name. 4863 * @hide 4864 */ 4865 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4866 /** 4867 * If set, this broadcast is being sent from the shell. 4868 * @hide 4869 */ 4870 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 4871 4872 /** 4873 * @hide Flags that can't be changed with PendingIntent. 4874 */ 4875 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4876 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4877 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4878 4879 // --------------------------------------------------------------------- 4880 // --------------------------------------------------------------------- 4881 // toUri() and parseUri() options. 4882 4883 /** 4884 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4885 * always has the "intent:" scheme. This syntax can be used when you want 4886 * to later disambiguate between URIs that are intended to describe an 4887 * Intent vs. all others that should be treated as raw URIs. When used 4888 * with {@link #parseUri}, any other scheme will result in a generic 4889 * VIEW action for that raw URI. 4890 */ 4891 public static final int URI_INTENT_SCHEME = 1<<0; 4892 4893 /** 4894 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4895 * always has the "android-app:" scheme. This is a variation of 4896 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4897 * http/https URI being delivered to a specific package name. The format 4898 * is: 4899 * 4900 * <pre class="prettyprint"> 4901 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4902 * 4903 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4904 * you must also include a scheme; including a path also requires both a host and a scheme. 4905 * The final #Intent; fragment can be used without a scheme, host, or path. 4906 * Note that this can not be 4907 * used with intents that have a {@link #setSelector}, since the base intent 4908 * will always have an explicit package name.</p> 4909 * 4910 * <p>Some examples of how this scheme maps to Intent objects:</p> 4911 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4912 * <colgroup align="left" /> 4913 * <colgroup align="left" /> 4914 * <thead> 4915 * <tr><th>URI</th> <th>Intent</th></tr> 4916 * </thead> 4917 * 4918 * <tbody> 4919 * <tr><td><code>android-app://com.example.app</code></td> 4920 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4921 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4922 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4923 * </table></td> 4924 * </tr> 4925 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4926 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4927 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4928 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4929 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4930 * </table></td> 4931 * </tr> 4932 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4933 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4934 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4935 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4936 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4937 * </table></td> 4938 * </tr> 4939 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4940 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4941 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4942 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4943 * </table></td> 4944 * </tr> 4945 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4946 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4947 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4948 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4949 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4950 * </table></td> 4951 * </tr> 4952 * <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> 4953 * <td><table border="" style="margin:0" > 4954 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4955 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4956 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4957 * </table></td> 4958 * </tr> 4959 * </tbody> 4960 * </table> 4961 */ 4962 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4963 4964 /** 4965 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4966 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4967 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4968 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4969 * generated Intent can not cause unexpected data access to happen. 4970 * 4971 * <p>If you do not trust the source of the URI being parsed, you should still do further 4972 * processing to protect yourself from it. In particular, when using it to start an 4973 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4974 * that can handle it.</p> 4975 */ 4976 public static final int URI_ALLOW_UNSAFE = 1<<2; 4977 4978 // --------------------------------------------------------------------- 4979 4980 private String mAction; 4981 private Uri mData; 4982 private String mType; 4983 private String mPackage; 4984 private ComponentName mComponent; 4985 private int mFlags; 4986 private ArraySet<String> mCategories; 4987 private Bundle mExtras; 4988 private Rect mSourceBounds; 4989 private Intent mSelector; 4990 private ClipData mClipData; 4991 private int mContentUserHint = UserHandle.USER_CURRENT; 4992 4993 // --------------------------------------------------------------------- 4994 4995 /** 4996 * Create an empty intent. 4997 */ 4998 public Intent() { 4999 } 5000 5001 /** 5002 * Copy constructor. 5003 */ 5004 public Intent(Intent o) { 5005 this.mAction = o.mAction; 5006 this.mData = o.mData; 5007 this.mType = o.mType; 5008 this.mPackage = o.mPackage; 5009 this.mComponent = o.mComponent; 5010 this.mFlags = o.mFlags; 5011 this.mContentUserHint = o.mContentUserHint; 5012 if (o.mCategories != null) { 5013 this.mCategories = new ArraySet<String>(o.mCategories); 5014 } 5015 if (o.mExtras != null) { 5016 this.mExtras = new Bundle(o.mExtras); 5017 } 5018 if (o.mSourceBounds != null) { 5019 this.mSourceBounds = new Rect(o.mSourceBounds); 5020 } 5021 if (o.mSelector != null) { 5022 this.mSelector = new Intent(o.mSelector); 5023 } 5024 if (o.mClipData != null) { 5025 this.mClipData = new ClipData(o.mClipData); 5026 } 5027 } 5028 5029 @Override 5030 public Object clone() { 5031 return new Intent(this); 5032 } 5033 5034 private Intent(Intent o, boolean all) { 5035 this.mAction = o.mAction; 5036 this.mData = o.mData; 5037 this.mType = o.mType; 5038 this.mPackage = o.mPackage; 5039 this.mComponent = o.mComponent; 5040 if (o.mCategories != null) { 5041 this.mCategories = new ArraySet<String>(o.mCategories); 5042 } 5043 } 5044 5045 /** 5046 * Make a clone of only the parts of the Intent that are relevant for 5047 * filter matching: the action, data, type, component, and categories. 5048 */ 5049 public Intent cloneFilter() { 5050 return new Intent(this, false); 5051 } 5052 5053 /** 5054 * Create an intent with a given action. All other fields (data, type, 5055 * class) are null. Note that the action <em>must</em> be in a 5056 * namespace because Intents are used globally in the system -- for 5057 * example the system VIEW action is android.intent.action.VIEW; an 5058 * application's custom action would be something like 5059 * com.google.app.myapp.CUSTOM_ACTION. 5060 * 5061 * @param action The Intent action, such as ACTION_VIEW. 5062 */ 5063 public Intent(String action) { 5064 setAction(action); 5065 } 5066 5067 /** 5068 * Create an intent with a given action and for a given data url. Note 5069 * that the action <em>must</em> be in a namespace because Intents are 5070 * used globally in the system -- for example the system VIEW action is 5071 * android.intent.action.VIEW; an application's custom action would be 5072 * something like com.google.app.myapp.CUSTOM_ACTION. 5073 * 5074 * <p><em>Note: scheme and host name matching in the Android framework is 5075 * case-sensitive, unlike the formal RFC. As a result, 5076 * you should always ensure that you write your Uri with these elements 5077 * using lower case letters, and normalize any Uris you receive from 5078 * outside of Android to ensure the scheme and host is lower case.</em></p> 5079 * 5080 * @param action The Intent action, such as ACTION_VIEW. 5081 * @param uri The Intent data URI. 5082 */ 5083 public Intent(String action, Uri uri) { 5084 setAction(action); 5085 mData = uri; 5086 } 5087 5088 /** 5089 * Create an intent for a specific component. All other fields (action, data, 5090 * type, class) are null, though they can be modified later with explicit 5091 * calls. This provides a convenient way to create an intent that is 5092 * intended to execute a hard-coded class name, rather than relying on the 5093 * system to find an appropriate class for you; see {@link #setComponent} 5094 * for more information on the repercussions of this. 5095 * 5096 * @param packageContext A Context of the application package implementing 5097 * this class. 5098 * @param cls The component class that is to be used for the intent. 5099 * 5100 * @see #setClass 5101 * @see #setComponent 5102 * @see #Intent(String, android.net.Uri , Context, Class) 5103 */ 5104 public Intent(Context packageContext, Class<?> cls) { 5105 mComponent = new ComponentName(packageContext, cls); 5106 } 5107 5108 /** 5109 * Create an intent for a specific component with a specified action and data. 5110 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5111 * construct the Intent and then calling {@link #setClass} to set its 5112 * class. 5113 * 5114 * <p><em>Note: scheme and host name matching in the Android framework is 5115 * case-sensitive, unlike the formal RFC. As a result, 5116 * you should always ensure that you write your Uri with these elements 5117 * using lower case letters, and normalize any Uris you receive from 5118 * outside of Android to ensure the scheme and host is lower case.</em></p> 5119 * 5120 * @param action The Intent action, such as ACTION_VIEW. 5121 * @param uri The Intent data URI. 5122 * @param packageContext A Context of the application package implementing 5123 * this class. 5124 * @param cls The component class that is to be used for the intent. 5125 * 5126 * @see #Intent(String, android.net.Uri) 5127 * @see #Intent(Context, Class) 5128 * @see #setClass 5129 * @see #setComponent 5130 */ 5131 public Intent(String action, Uri uri, 5132 Context packageContext, Class<?> cls) { 5133 setAction(action); 5134 mData = uri; 5135 mComponent = new ComponentName(packageContext, cls); 5136 } 5137 5138 /** 5139 * Create an intent to launch the main (root) activity of a task. This 5140 * is the Intent that is started when the application's is launched from 5141 * Home. For anything else that wants to launch an application in the 5142 * same way, it is important that they use an Intent structured the same 5143 * way, and can use this function to ensure this is the case. 5144 * 5145 * <p>The returned Intent has the given Activity component as its explicit 5146 * component, {@link #ACTION_MAIN} as its action, and includes the 5147 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5148 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5149 * to do that through {@link #addFlags(int)} on the returned Intent. 5150 * 5151 * @param mainActivity The main activity component that this Intent will 5152 * launch. 5153 * @return Returns a newly created Intent that can be used to launch the 5154 * activity as a main application entry. 5155 * 5156 * @see #setClass 5157 * @see #setComponent 5158 */ 5159 public static Intent makeMainActivity(ComponentName mainActivity) { 5160 Intent intent = new Intent(ACTION_MAIN); 5161 intent.setComponent(mainActivity); 5162 intent.addCategory(CATEGORY_LAUNCHER); 5163 return intent; 5164 } 5165 5166 /** 5167 * Make an Intent for the main activity of an application, without 5168 * specifying a specific activity to run but giving a selector to find 5169 * the activity. This results in a final Intent that is structured 5170 * the same as when the application is launched from 5171 * Home. For anything else that wants to launch an application in the 5172 * same way, it is important that they use an Intent structured the same 5173 * way, and can use this function to ensure this is the case. 5174 * 5175 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5176 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5177 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5178 * to do that through {@link #addFlags(int)} on the returned Intent. 5179 * 5180 * @param selectorAction The action name of the Intent's selector. 5181 * @param selectorCategory The name of a category to add to the Intent's 5182 * selector. 5183 * @return Returns a newly created Intent that can be used to launch the 5184 * activity as a main application entry. 5185 * 5186 * @see #setSelector(Intent) 5187 */ 5188 public static Intent makeMainSelectorActivity(String selectorAction, 5189 String selectorCategory) { 5190 Intent intent = new Intent(ACTION_MAIN); 5191 intent.addCategory(CATEGORY_LAUNCHER); 5192 Intent selector = new Intent(); 5193 selector.setAction(selectorAction); 5194 selector.addCategory(selectorCategory); 5195 intent.setSelector(selector); 5196 return intent; 5197 } 5198 5199 /** 5200 * Make an Intent that can be used to re-launch an application's task 5201 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5202 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5203 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5204 * 5205 * @param mainActivity The activity component that is the root of the 5206 * task; this is the activity that has been published in the application's 5207 * manifest as the main launcher icon. 5208 * 5209 * @return Returns a newly created Intent that can be used to relaunch the 5210 * activity's task in its root state. 5211 */ 5212 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5213 Intent intent = makeMainActivity(mainActivity); 5214 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5215 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5216 return intent; 5217 } 5218 5219 /** 5220 * Call {@link #parseUri} with 0 flags. 5221 * @deprecated Use {@link #parseUri} instead. 5222 */ 5223 @Deprecated 5224 public static Intent getIntent(String uri) throws URISyntaxException { 5225 return parseUri(uri, 0); 5226 } 5227 5228 /** 5229 * Create an intent from a URI. This URI may encode the action, 5230 * category, and other intent fields, if it was returned by 5231 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5232 * will be the entire URI and its action will be ACTION_VIEW. 5233 * 5234 * <p>The URI given here must not be relative -- that is, it must include 5235 * the scheme and full path. 5236 * 5237 * @param uri The URI to turn into an Intent. 5238 * @param flags Additional processing flags. Either 0, 5239 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5240 * 5241 * @return Intent The newly created Intent object. 5242 * 5243 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5244 * it bad (as parsed by the Uri class) or the Intent data within the 5245 * URI is invalid. 5246 * 5247 * @see #toUri 5248 */ 5249 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5250 int i = 0; 5251 try { 5252 final boolean androidApp = uri.startsWith("android-app:"); 5253 5254 // Validate intent scheme if requested. 5255 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5256 if (!uri.startsWith("intent:") && !androidApp) { 5257 Intent intent = new Intent(ACTION_VIEW); 5258 try { 5259 intent.setData(Uri.parse(uri)); 5260 } catch (IllegalArgumentException e) { 5261 throw new URISyntaxException(uri, e.getMessage()); 5262 } 5263 return intent; 5264 } 5265 } 5266 5267 i = uri.lastIndexOf("#"); 5268 // simple case 5269 if (i == -1) { 5270 if (!androidApp) { 5271 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5272 } 5273 5274 // old format Intent URI 5275 } else if (!uri.startsWith("#Intent;", i)) { 5276 if (!androidApp) { 5277 return getIntentOld(uri, flags); 5278 } else { 5279 i = -1; 5280 } 5281 } 5282 5283 // new format 5284 Intent intent = new Intent(ACTION_VIEW); 5285 Intent baseIntent = intent; 5286 boolean explicitAction = false; 5287 boolean inSelector = false; 5288 5289 // fetch data part, if present 5290 String scheme = null; 5291 String data; 5292 if (i >= 0) { 5293 data = uri.substring(0, i); 5294 i += 8; // length of "#Intent;" 5295 } else { 5296 data = uri; 5297 } 5298 5299 // loop over contents of Intent, all name=value; 5300 while (i >= 0 && !uri.startsWith("end", i)) { 5301 int eq = uri.indexOf('=', i); 5302 if (eq < 0) eq = i-1; 5303 int semi = uri.indexOf(';', i); 5304 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5305 5306 // action 5307 if (uri.startsWith("action=", i)) { 5308 intent.setAction(value); 5309 if (!inSelector) { 5310 explicitAction = true; 5311 } 5312 } 5313 5314 // categories 5315 else if (uri.startsWith("category=", i)) { 5316 intent.addCategory(value); 5317 } 5318 5319 // type 5320 else if (uri.startsWith("type=", i)) { 5321 intent.mType = value; 5322 } 5323 5324 // launch flags 5325 else if (uri.startsWith("launchFlags=", i)) { 5326 intent.mFlags = Integer.decode(value).intValue(); 5327 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5328 intent.mFlags &= ~IMMUTABLE_FLAGS; 5329 } 5330 } 5331 5332 // package 5333 else if (uri.startsWith("package=", i)) { 5334 intent.mPackage = value; 5335 } 5336 5337 // component 5338 else if (uri.startsWith("component=", i)) { 5339 intent.mComponent = ComponentName.unflattenFromString(value); 5340 } 5341 5342 // scheme 5343 else if (uri.startsWith("scheme=", i)) { 5344 if (inSelector) { 5345 intent.mData = Uri.parse(value + ":"); 5346 } else { 5347 scheme = value; 5348 } 5349 } 5350 5351 // source bounds 5352 else if (uri.startsWith("sourceBounds=", i)) { 5353 intent.mSourceBounds = Rect.unflattenFromString(value); 5354 } 5355 5356 // selector 5357 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5358 intent = new Intent(); 5359 inSelector = true; 5360 } 5361 5362 // extra 5363 else { 5364 String key = Uri.decode(uri.substring(i + 2, eq)); 5365 // create Bundle if it doesn't already exist 5366 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5367 Bundle b = intent.mExtras; 5368 // add EXTRA 5369 if (uri.startsWith("S.", i)) b.putString(key, value); 5370 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5371 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5372 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5373 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5374 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5375 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5376 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5377 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5378 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5379 } 5380 5381 // move to the next item 5382 i = semi + 1; 5383 } 5384 5385 if (inSelector) { 5386 // The Intent had a selector; fix it up. 5387 if (baseIntent.mPackage == null) { 5388 baseIntent.setSelector(intent); 5389 } 5390 intent = baseIntent; 5391 } 5392 5393 if (data != null) { 5394 if (data.startsWith("intent:")) { 5395 data = data.substring(7); 5396 if (scheme != null) { 5397 data = scheme + ':' + data; 5398 } 5399 } else if (data.startsWith("android-app:")) { 5400 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5401 // Correctly formed android-app, first part is package name. 5402 int end = data.indexOf('/', 14); 5403 if (end < 0) { 5404 // All we have is a package name. 5405 intent.mPackage = data.substring(14); 5406 if (!explicitAction) { 5407 intent.setAction(ACTION_MAIN); 5408 } 5409 data = ""; 5410 } else { 5411 // Target the Intent at the given package name always. 5412 String authority = null; 5413 intent.mPackage = data.substring(14, end); 5414 int newEnd; 5415 if ((end+1) < data.length()) { 5416 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5417 // Found a scheme, remember it. 5418 scheme = data.substring(end+1, newEnd); 5419 end = newEnd; 5420 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5421 // Found a authority, remember it. 5422 authority = data.substring(end+1, newEnd); 5423 end = newEnd; 5424 } 5425 } else { 5426 // All we have is a scheme. 5427 scheme = data.substring(end+1); 5428 } 5429 } 5430 if (scheme == null) { 5431 // If there was no scheme, then this just targets the package. 5432 if (!explicitAction) { 5433 intent.setAction(ACTION_MAIN); 5434 } 5435 data = ""; 5436 } else if (authority == null) { 5437 data = scheme + ":"; 5438 } else { 5439 data = scheme + "://" + authority + data.substring(end); 5440 } 5441 } 5442 } else { 5443 data = ""; 5444 } 5445 } 5446 5447 if (data.length() > 0) { 5448 try { 5449 intent.mData = Uri.parse(data); 5450 } catch (IllegalArgumentException e) { 5451 throw new URISyntaxException(uri, e.getMessage()); 5452 } 5453 } 5454 } 5455 5456 return intent; 5457 5458 } catch (IndexOutOfBoundsException e) { 5459 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5460 } 5461 } 5462 5463 public static Intent getIntentOld(String uri) throws URISyntaxException { 5464 return getIntentOld(uri, 0); 5465 } 5466 5467 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5468 Intent intent; 5469 5470 int i = uri.lastIndexOf('#'); 5471 if (i >= 0) { 5472 String action = null; 5473 final int intentFragmentStart = i; 5474 boolean isIntentFragment = false; 5475 5476 i++; 5477 5478 if (uri.regionMatches(i, "action(", 0, 7)) { 5479 isIntentFragment = true; 5480 i += 7; 5481 int j = uri.indexOf(')', i); 5482 action = uri.substring(i, j); 5483 i = j + 1; 5484 } 5485 5486 intent = new Intent(action); 5487 5488 if (uri.regionMatches(i, "categories(", 0, 11)) { 5489 isIntentFragment = true; 5490 i += 11; 5491 int j = uri.indexOf(')', i); 5492 while (i < j) { 5493 int sep = uri.indexOf('!', i); 5494 if (sep < 0 || sep > j) sep = j; 5495 if (i < sep) { 5496 intent.addCategory(uri.substring(i, sep)); 5497 } 5498 i = sep + 1; 5499 } 5500 i = j + 1; 5501 } 5502 5503 if (uri.regionMatches(i, "type(", 0, 5)) { 5504 isIntentFragment = true; 5505 i += 5; 5506 int j = uri.indexOf(')', i); 5507 intent.mType = uri.substring(i, j); 5508 i = j + 1; 5509 } 5510 5511 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5512 isIntentFragment = true; 5513 i += 12; 5514 int j = uri.indexOf(')', i); 5515 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5516 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5517 intent.mFlags &= ~IMMUTABLE_FLAGS; 5518 } 5519 i = j + 1; 5520 } 5521 5522 if (uri.regionMatches(i, "component(", 0, 10)) { 5523 isIntentFragment = true; 5524 i += 10; 5525 int j = uri.indexOf(')', i); 5526 int sep = uri.indexOf('!', i); 5527 if (sep >= 0 && sep < j) { 5528 String pkg = uri.substring(i, sep); 5529 String cls = uri.substring(sep + 1, j); 5530 intent.mComponent = new ComponentName(pkg, cls); 5531 } 5532 i = j + 1; 5533 } 5534 5535 if (uri.regionMatches(i, "extras(", 0, 7)) { 5536 isIntentFragment = true; 5537 i += 7; 5538 5539 final int closeParen = uri.indexOf(')', i); 5540 if (closeParen == -1) throw new URISyntaxException(uri, 5541 "EXTRA missing trailing ')'", i); 5542 5543 while (i < closeParen) { 5544 // fetch the key value 5545 int j = uri.indexOf('=', i); 5546 if (j <= i + 1 || i >= closeParen) { 5547 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5548 } 5549 char type = uri.charAt(i); 5550 i++; 5551 String key = uri.substring(i, j); 5552 i = j + 1; 5553 5554 // get type-value 5555 j = uri.indexOf('!', i); 5556 if (j == -1 || j >= closeParen) j = closeParen; 5557 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5558 String value = uri.substring(i, j); 5559 i = j; 5560 5561 // create Bundle if it doesn't already exist 5562 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5563 5564 // add item to bundle 5565 try { 5566 switch (type) { 5567 case 'S': 5568 intent.mExtras.putString(key, Uri.decode(value)); 5569 break; 5570 case 'B': 5571 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5572 break; 5573 case 'b': 5574 intent.mExtras.putByte(key, Byte.parseByte(value)); 5575 break; 5576 case 'c': 5577 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5578 break; 5579 case 'd': 5580 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5581 break; 5582 case 'f': 5583 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5584 break; 5585 case 'i': 5586 intent.mExtras.putInt(key, Integer.parseInt(value)); 5587 break; 5588 case 'l': 5589 intent.mExtras.putLong(key, Long.parseLong(value)); 5590 break; 5591 case 's': 5592 intent.mExtras.putShort(key, Short.parseShort(value)); 5593 break; 5594 default: 5595 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5596 } 5597 } catch (NumberFormatException e) { 5598 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5599 } 5600 5601 char ch = uri.charAt(i); 5602 if (ch == ')') break; 5603 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5604 i++; 5605 } 5606 } 5607 5608 if (isIntentFragment) { 5609 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5610 } else { 5611 intent.mData = Uri.parse(uri); 5612 } 5613 5614 if (intent.mAction == null) { 5615 // By default, if no action is specified, then use VIEW. 5616 intent.mAction = ACTION_VIEW; 5617 } 5618 5619 } else { 5620 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5621 } 5622 5623 return intent; 5624 } 5625 5626 /** @hide */ 5627 public interface CommandOptionHandler { 5628 boolean handleOption(String opt, ShellCommand cmd); 5629 } 5630 5631 /** @hide */ 5632 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5633 throws URISyntaxException { 5634 Intent intent = new Intent(); 5635 Intent baseIntent = intent; 5636 boolean hasIntentInfo = false; 5637 5638 Uri data = null; 5639 String type = null; 5640 5641 String opt; 5642 while ((opt=cmd.getNextOption()) != null) { 5643 switch (opt) { 5644 case "-a": 5645 intent.setAction(cmd.getNextArgRequired()); 5646 if (intent == baseIntent) { 5647 hasIntentInfo = true; 5648 } 5649 break; 5650 case "-d": 5651 data = Uri.parse(cmd.getNextArgRequired()); 5652 if (intent == baseIntent) { 5653 hasIntentInfo = true; 5654 } 5655 break; 5656 case "-t": 5657 type = cmd.getNextArgRequired(); 5658 if (intent == baseIntent) { 5659 hasIntentInfo = true; 5660 } 5661 break; 5662 case "-c": 5663 intent.addCategory(cmd.getNextArgRequired()); 5664 if (intent == baseIntent) { 5665 hasIntentInfo = true; 5666 } 5667 break; 5668 case "-e": 5669 case "--es": { 5670 String key = cmd.getNextArgRequired(); 5671 String value = cmd.getNextArgRequired(); 5672 intent.putExtra(key, value); 5673 } 5674 break; 5675 case "--esn": { 5676 String key = cmd.getNextArgRequired(); 5677 intent.putExtra(key, (String) null); 5678 } 5679 break; 5680 case "--ei": { 5681 String key = cmd.getNextArgRequired(); 5682 String value = cmd.getNextArgRequired(); 5683 intent.putExtra(key, Integer.decode(value)); 5684 } 5685 break; 5686 case "--eu": { 5687 String key = cmd.getNextArgRequired(); 5688 String value = cmd.getNextArgRequired(); 5689 intent.putExtra(key, Uri.parse(value)); 5690 } 5691 break; 5692 case "--ecn": { 5693 String key = cmd.getNextArgRequired(); 5694 String value = cmd.getNextArgRequired(); 5695 ComponentName cn = ComponentName.unflattenFromString(value); 5696 if (cn == null) 5697 throw new IllegalArgumentException("Bad component name: " + value); 5698 intent.putExtra(key, cn); 5699 } 5700 break; 5701 case "--eia": { 5702 String key = cmd.getNextArgRequired(); 5703 String value = cmd.getNextArgRequired(); 5704 String[] strings = value.split(","); 5705 int[] list = new int[strings.length]; 5706 for (int i = 0; i < strings.length; i++) { 5707 list[i] = Integer.decode(strings[i]); 5708 } 5709 intent.putExtra(key, list); 5710 } 5711 break; 5712 case "--eial": { 5713 String key = cmd.getNextArgRequired(); 5714 String value = cmd.getNextArgRequired(); 5715 String[] strings = value.split(","); 5716 ArrayList<Integer> list = new ArrayList<>(strings.length); 5717 for (int i = 0; i < strings.length; i++) { 5718 list.add(Integer.decode(strings[i])); 5719 } 5720 intent.putExtra(key, list); 5721 } 5722 break; 5723 case "--el": { 5724 String key = cmd.getNextArgRequired(); 5725 String value = cmd.getNextArgRequired(); 5726 intent.putExtra(key, Long.valueOf(value)); 5727 } 5728 break; 5729 case "--ela": { 5730 String key = cmd.getNextArgRequired(); 5731 String value = cmd.getNextArgRequired(); 5732 String[] strings = value.split(","); 5733 long[] list = new long[strings.length]; 5734 for (int i = 0; i < strings.length; i++) { 5735 list[i] = Long.valueOf(strings[i]); 5736 } 5737 intent.putExtra(key, list); 5738 hasIntentInfo = true; 5739 } 5740 break; 5741 case "--elal": { 5742 String key = cmd.getNextArgRequired(); 5743 String value = cmd.getNextArgRequired(); 5744 String[] strings = value.split(","); 5745 ArrayList<Long> list = new ArrayList<>(strings.length); 5746 for (int i = 0; i < strings.length; i++) { 5747 list.add(Long.valueOf(strings[i])); 5748 } 5749 intent.putExtra(key, list); 5750 hasIntentInfo = true; 5751 } 5752 break; 5753 case "--ef": { 5754 String key = cmd.getNextArgRequired(); 5755 String value = cmd.getNextArgRequired(); 5756 intent.putExtra(key, Float.valueOf(value)); 5757 hasIntentInfo = true; 5758 } 5759 break; 5760 case "--efa": { 5761 String key = cmd.getNextArgRequired(); 5762 String value = cmd.getNextArgRequired(); 5763 String[] strings = value.split(","); 5764 float[] list = new float[strings.length]; 5765 for (int i = 0; i < strings.length; i++) { 5766 list[i] = Float.valueOf(strings[i]); 5767 } 5768 intent.putExtra(key, list); 5769 hasIntentInfo = true; 5770 } 5771 break; 5772 case "--efal": { 5773 String key = cmd.getNextArgRequired(); 5774 String value = cmd.getNextArgRequired(); 5775 String[] strings = value.split(","); 5776 ArrayList<Float> list = new ArrayList<>(strings.length); 5777 for (int i = 0; i < strings.length; i++) { 5778 list.add(Float.valueOf(strings[i])); 5779 } 5780 intent.putExtra(key, list); 5781 hasIntentInfo = true; 5782 } 5783 break; 5784 case "--esa": { 5785 String key = cmd.getNextArgRequired(); 5786 String value = cmd.getNextArgRequired(); 5787 // Split on commas unless they are preceeded by an escape. 5788 // The escape character must be escaped for the string and 5789 // again for the regex, thus four escape characters become one. 5790 String[] strings = value.split("(?<!\\\\),"); 5791 intent.putExtra(key, strings); 5792 hasIntentInfo = true; 5793 } 5794 break; 5795 case "--esal": { 5796 String key = cmd.getNextArgRequired(); 5797 String value = cmd.getNextArgRequired(); 5798 // Split on commas unless they are preceeded by an escape. 5799 // The escape character must be escaped for the string and 5800 // again for the regex, thus four escape characters become one. 5801 String[] strings = value.split("(?<!\\\\),"); 5802 ArrayList<String> list = new ArrayList<>(strings.length); 5803 for (int i = 0; i < strings.length; i++) { 5804 list.add(strings[i]); 5805 } 5806 intent.putExtra(key, list); 5807 hasIntentInfo = true; 5808 } 5809 break; 5810 case "--ez": { 5811 String key = cmd.getNextArgRequired(); 5812 String value = cmd.getNextArgRequired().toLowerCase(); 5813 // Boolean.valueOf() results in false for anything that is not "true", which is 5814 // error-prone in shell commands 5815 boolean arg; 5816 if ("true".equals(value) || "t".equals(value)) { 5817 arg = true; 5818 } else if ("false".equals(value) || "f".equals(value)) { 5819 arg = false; 5820 } else { 5821 try { 5822 arg = Integer.decode(value) != 0; 5823 } catch (NumberFormatException ex) { 5824 throw new IllegalArgumentException("Invalid boolean value: " + value); 5825 } 5826 } 5827 5828 intent.putExtra(key, arg); 5829 } 5830 break; 5831 case "-n": { 5832 String str = cmd.getNextArgRequired(); 5833 ComponentName cn = ComponentName.unflattenFromString(str); 5834 if (cn == null) 5835 throw new IllegalArgumentException("Bad component name: " + str); 5836 intent.setComponent(cn); 5837 if (intent == baseIntent) { 5838 hasIntentInfo = true; 5839 } 5840 } 5841 break; 5842 case "-p": { 5843 String str = cmd.getNextArgRequired(); 5844 intent.setPackage(str); 5845 if (intent == baseIntent) { 5846 hasIntentInfo = true; 5847 } 5848 } 5849 break; 5850 case "-f": 5851 String str = cmd.getNextArgRequired(); 5852 intent.setFlags(Integer.decode(str).intValue()); 5853 break; 5854 case "--grant-read-uri-permission": 5855 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5856 break; 5857 case "--grant-write-uri-permission": 5858 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5859 break; 5860 case "--grant-persistable-uri-permission": 5861 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5862 break; 5863 case "--grant-prefix-uri-permission": 5864 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5865 break; 5866 case "--exclude-stopped-packages": 5867 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5868 break; 5869 case "--include-stopped-packages": 5870 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5871 break; 5872 case "--debug-log-resolution": 5873 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5874 break; 5875 case "--activity-brought-to-front": 5876 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5877 break; 5878 case "--activity-clear-top": 5879 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5880 break; 5881 case "--activity-clear-when-task-reset": 5882 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5883 break; 5884 case "--activity-exclude-from-recents": 5885 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5886 break; 5887 case "--activity-launched-from-history": 5888 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5889 break; 5890 case "--activity-multiple-task": 5891 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5892 break; 5893 case "--activity-no-animation": 5894 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5895 break; 5896 case "--activity-no-history": 5897 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5898 break; 5899 case "--activity-no-user-action": 5900 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5901 break; 5902 case "--activity-previous-is-top": 5903 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5904 break; 5905 case "--activity-reorder-to-front": 5906 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5907 break; 5908 case "--activity-reset-task-if-needed": 5909 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5910 break; 5911 case "--activity-single-top": 5912 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5913 break; 5914 case "--activity-clear-task": 5915 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5916 break; 5917 case "--activity-task-on-home": 5918 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5919 break; 5920 case "--receiver-registered-only": 5921 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5922 break; 5923 case "--receiver-replace-pending": 5924 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5925 break; 5926 case "--receiver-foreground": 5927 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5928 break; 5929 case "--selector": 5930 intent.setDataAndType(data, type); 5931 intent = new Intent(); 5932 break; 5933 default: 5934 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5935 // Okay, caller handled this option. 5936 } else { 5937 throw new IllegalArgumentException("Unknown option: " + opt); 5938 } 5939 break; 5940 } 5941 } 5942 intent.setDataAndType(data, type); 5943 5944 final boolean hasSelector = intent != baseIntent; 5945 if (hasSelector) { 5946 // A selector was specified; fix up. 5947 baseIntent.setSelector(intent); 5948 intent = baseIntent; 5949 } 5950 5951 String arg = cmd.getNextArg(); 5952 baseIntent = null; 5953 if (arg == null) { 5954 if (hasSelector) { 5955 // If a selector has been specified, and no arguments 5956 // have been supplied for the main Intent, then we can 5957 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5958 // need to have a component name specified yet, the 5959 // selector will take care of that. 5960 baseIntent = new Intent(Intent.ACTION_MAIN); 5961 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5962 } 5963 } else if (arg.indexOf(':') >= 0) { 5964 // The argument is a URI. Fully parse it, and use that result 5965 // to fill in any data not specified so far. 5966 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5967 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5968 } else if (arg.indexOf('/') >= 0) { 5969 // The argument is a component name. Build an Intent to launch 5970 // it. 5971 baseIntent = new Intent(Intent.ACTION_MAIN); 5972 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5973 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5974 } else { 5975 // Assume the argument is a package name. 5976 baseIntent = new Intent(Intent.ACTION_MAIN); 5977 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5978 baseIntent.setPackage(arg); 5979 } 5980 if (baseIntent != null) { 5981 Bundle extras = intent.getExtras(); 5982 intent.replaceExtras((Bundle)null); 5983 Bundle uriExtras = baseIntent.getExtras(); 5984 baseIntent.replaceExtras((Bundle)null); 5985 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5986 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5987 for (String c : cats) { 5988 baseIntent.removeCategory(c); 5989 } 5990 } 5991 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5992 if (extras == null) { 5993 extras = uriExtras; 5994 } else if (uriExtras != null) { 5995 uriExtras.putAll(extras); 5996 extras = uriExtras; 5997 } 5998 intent.replaceExtras(extras); 5999 hasIntentInfo = true; 6000 } 6001 6002 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6003 return intent; 6004 } 6005 6006 /** @hide */ 6007 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6008 final String[] lines = new String[] { 6009 "<INTENT> specifications include these flags and arguments:", 6010 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6011 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6012 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6013 " [--esn <EXTRA_KEY> ...]", 6014 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6015 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6016 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6017 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6018 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6019 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6020 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6021 " (mutiple extras passed as Integer[])", 6022 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6023 " (mutiple extras passed as List<Integer>)", 6024 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6025 " (mutiple extras passed as Long[])", 6026 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6027 " (mutiple extras passed as List<Long>)", 6028 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6029 " (mutiple extras passed as Float[])", 6030 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6031 " (mutiple extras passed as List<Float>)", 6032 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6033 " (mutiple extras passed as String[]; to embed a comma into a string,", 6034 " escape it using \"\\,\")", 6035 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6036 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6037 " escape it using \"\\,\")", 6038 " [-f <FLAG>]", 6039 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6040 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6041 " [--debug-log-resolution] [--exclude-stopped-packages]", 6042 " [--include-stopped-packages]", 6043 " [--activity-brought-to-front] [--activity-clear-top]", 6044 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6045 " [--activity-launched-from-history] [--activity-multiple-task]", 6046 " [--activity-no-animation] [--activity-no-history]", 6047 " [--activity-no-user-action] [--activity-previous-is-top]", 6048 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6049 " [--activity-single-top] [--activity-clear-task]", 6050 " [--activity-task-on-home]", 6051 " [--receiver-registered-only] [--receiver-replace-pending]", 6052 " [--receiver-foreground]", 6053 " [--selector]", 6054 " [<URI> | <PACKAGE> | <COMPONENT>]" 6055 }; 6056 for (String line : lines) { 6057 pw.print(prefix); 6058 pw.println(line); 6059 } 6060 } 6061 6062 /** 6063 * Retrieve the general action to be performed, such as 6064 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6065 * the information in the intent should be interpreted -- most importantly, 6066 * what to do with the data returned by {@link #getData}. 6067 * 6068 * @return The action of this intent or null if none is specified. 6069 * 6070 * @see #setAction 6071 */ 6072 public String getAction() { 6073 return mAction; 6074 } 6075 6076 /** 6077 * Retrieve data this intent is operating on. This URI specifies the name 6078 * of the data; often it uses the content: scheme, specifying data in a 6079 * content provider. Other schemes may be handled by specific activities, 6080 * such as http: by the web browser. 6081 * 6082 * @return The URI of the data this intent is targeting or null. 6083 * 6084 * @see #getScheme 6085 * @see #setData 6086 */ 6087 public Uri getData() { 6088 return mData; 6089 } 6090 6091 /** 6092 * The same as {@link #getData()}, but returns the URI as an encoded 6093 * String. 6094 */ 6095 public String getDataString() { 6096 return mData != null ? mData.toString() : null; 6097 } 6098 6099 /** 6100 * Return the scheme portion of the intent's data. If the data is null or 6101 * does not include a scheme, null is returned. Otherwise, the scheme 6102 * prefix without the final ':' is returned, i.e. "http". 6103 * 6104 * <p>This is the same as calling getData().getScheme() (and checking for 6105 * null data). 6106 * 6107 * @return The scheme of this intent. 6108 * 6109 * @see #getData 6110 */ 6111 public String getScheme() { 6112 return mData != null ? mData.getScheme() : null; 6113 } 6114 6115 /** 6116 * Retrieve any explicit MIME type included in the intent. This is usually 6117 * null, as the type is determined by the intent data. 6118 * 6119 * @return If a type was manually set, it is returned; else null is 6120 * returned. 6121 * 6122 * @see #resolveType(ContentResolver) 6123 * @see #setType 6124 */ 6125 public String getType() { 6126 return mType; 6127 } 6128 6129 /** 6130 * Return the MIME data type of this intent. If the type field is 6131 * explicitly set, that is simply returned. Otherwise, if the data is set, 6132 * the type of that data is returned. If neither fields are set, a null is 6133 * returned. 6134 * 6135 * @return The MIME type of this intent. 6136 * 6137 * @see #getType 6138 * @see #resolveType(ContentResolver) 6139 */ 6140 public String resolveType(Context context) { 6141 return resolveType(context.getContentResolver()); 6142 } 6143 6144 /** 6145 * Return the MIME data type of this intent. If the type field is 6146 * explicitly set, that is simply returned. Otherwise, if the data is set, 6147 * the type of that data is returned. If neither fields are set, a null is 6148 * returned. 6149 * 6150 * @param resolver A ContentResolver that can be used to determine the MIME 6151 * type of the intent's data. 6152 * 6153 * @return The MIME type of this intent. 6154 * 6155 * @see #getType 6156 * @see #resolveType(Context) 6157 */ 6158 public String resolveType(ContentResolver resolver) { 6159 if (mType != null) { 6160 return mType; 6161 } 6162 if (mData != null) { 6163 if ("content".equals(mData.getScheme())) { 6164 return resolver.getType(mData); 6165 } 6166 } 6167 return null; 6168 } 6169 6170 /** 6171 * Return the MIME data type of this intent, only if it will be needed for 6172 * intent resolution. This is not generally useful for application code; 6173 * it is used by the frameworks for communicating with back-end system 6174 * services. 6175 * 6176 * @param resolver A ContentResolver that can be used to determine the MIME 6177 * type of the intent's data. 6178 * 6179 * @return The MIME type of this intent, or null if it is unknown or not 6180 * needed. 6181 */ 6182 public String resolveTypeIfNeeded(ContentResolver resolver) { 6183 if (mComponent != null) { 6184 return mType; 6185 } 6186 return resolveType(resolver); 6187 } 6188 6189 /** 6190 * Check if a category exists in the intent. 6191 * 6192 * @param category The category to check. 6193 * 6194 * @return boolean True if the intent contains the category, else false. 6195 * 6196 * @see #getCategories 6197 * @see #addCategory 6198 */ 6199 public boolean hasCategory(String category) { 6200 return mCategories != null && mCategories.contains(category); 6201 } 6202 6203 /** 6204 * Return the set of all categories in the intent. If there are no categories, 6205 * returns NULL. 6206 * 6207 * @return The set of categories you can examine. Do not modify! 6208 * 6209 * @see #hasCategory 6210 * @see #addCategory 6211 */ 6212 public Set<String> getCategories() { 6213 return mCategories; 6214 } 6215 6216 /** 6217 * Return the specific selector associated with this Intent. If there is 6218 * none, returns null. See {@link #setSelector} for more information. 6219 * 6220 * @see #setSelector 6221 */ 6222 public Intent getSelector() { 6223 return mSelector; 6224 } 6225 6226 /** 6227 * Return the {@link ClipData} associated with this Intent. If there is 6228 * none, returns null. See {@link #setClipData} for more information. 6229 * 6230 * @see #setClipData 6231 */ 6232 public ClipData getClipData() { 6233 return mClipData; 6234 } 6235 6236 /** @hide */ 6237 public int getContentUserHint() { 6238 return mContentUserHint; 6239 } 6240 6241 /** 6242 * Sets the ClassLoader that will be used when unmarshalling 6243 * any Parcelable values from the extras of this Intent. 6244 * 6245 * @param loader a ClassLoader, or null to use the default loader 6246 * at the time of unmarshalling. 6247 */ 6248 public void setExtrasClassLoader(ClassLoader loader) { 6249 if (mExtras != null) { 6250 mExtras.setClassLoader(loader); 6251 } 6252 } 6253 6254 /** 6255 * Returns true if an extra value is associated with the given name. 6256 * @param name the extra's name 6257 * @return true if the given extra is present. 6258 */ 6259 public boolean hasExtra(String name) { 6260 return mExtras != null && mExtras.containsKey(name); 6261 } 6262 6263 /** 6264 * Returns true if the Intent's extras contain a parcelled file descriptor. 6265 * @return true if the Intent contains a parcelled file descriptor. 6266 */ 6267 public boolean hasFileDescriptors() { 6268 return mExtras != null && mExtras.hasFileDescriptors(); 6269 } 6270 6271 /** {@hide} */ 6272 public void setAllowFds(boolean allowFds) { 6273 if (mExtras != null) { 6274 mExtras.setAllowFds(allowFds); 6275 } 6276 } 6277 6278 /** {@hide} */ 6279 public void setDefusable(boolean defusable) { 6280 if (mExtras != null) { 6281 mExtras.setDefusable(defusable); 6282 } 6283 } 6284 6285 /** 6286 * Retrieve extended data from the intent. 6287 * 6288 * @param name The name of the desired item. 6289 * 6290 * @return the value of an item that previously added with putExtra() 6291 * or null if none was found. 6292 * 6293 * @deprecated 6294 * @hide 6295 */ 6296 @Deprecated 6297 public Object getExtra(String name) { 6298 return getExtra(name, null); 6299 } 6300 6301 /** 6302 * Retrieve extended data from the intent. 6303 * 6304 * @param name The name of the desired item. 6305 * @param defaultValue the value to be returned if no value of the desired 6306 * type is stored with the given name. 6307 * 6308 * @return the value of an item that previously added with putExtra() 6309 * or the default value if none was found. 6310 * 6311 * @see #putExtra(String, boolean) 6312 */ 6313 public boolean getBooleanExtra(String name, boolean defaultValue) { 6314 return mExtras == null ? defaultValue : 6315 mExtras.getBoolean(name, defaultValue); 6316 } 6317 6318 /** 6319 * Retrieve extended data from the intent. 6320 * 6321 * @param name The name of the desired item. 6322 * @param defaultValue the value to be returned if no value of the desired 6323 * type is stored with the given name. 6324 * 6325 * @return the value of an item that previously added with putExtra() 6326 * or the default value if none was found. 6327 * 6328 * @see #putExtra(String, byte) 6329 */ 6330 public byte getByteExtra(String name, byte defaultValue) { 6331 return mExtras == null ? defaultValue : 6332 mExtras.getByte(name, defaultValue); 6333 } 6334 6335 /** 6336 * Retrieve extended data from the intent. 6337 * 6338 * @param name The name of the desired item. 6339 * @param defaultValue the value to be returned if no value of the desired 6340 * type is stored with the given name. 6341 * 6342 * @return the value of an item that previously added with putExtra() 6343 * or the default value if none was found. 6344 * 6345 * @see #putExtra(String, short) 6346 */ 6347 public short getShortExtra(String name, short defaultValue) { 6348 return mExtras == null ? defaultValue : 6349 mExtras.getShort(name, defaultValue); 6350 } 6351 6352 /** 6353 * Retrieve extended data from the intent. 6354 * 6355 * @param name The name of the desired item. 6356 * @param defaultValue the value to be returned if no value of the desired 6357 * type is stored with the given name. 6358 * 6359 * @return the value of an item that previously added with putExtra() 6360 * or the default value if none was found. 6361 * 6362 * @see #putExtra(String, char) 6363 */ 6364 public char getCharExtra(String name, char defaultValue) { 6365 return mExtras == null ? defaultValue : 6366 mExtras.getChar(name, defaultValue); 6367 } 6368 6369 /** 6370 * Retrieve extended data from the intent. 6371 * 6372 * @param name The name of the desired item. 6373 * @param defaultValue the value to be returned if no value of the desired 6374 * type is stored with the given name. 6375 * 6376 * @return the value of an item that previously added with putExtra() 6377 * or the default value if none was found. 6378 * 6379 * @see #putExtra(String, int) 6380 */ 6381 public int getIntExtra(String name, int defaultValue) { 6382 return mExtras == null ? defaultValue : 6383 mExtras.getInt(name, defaultValue); 6384 } 6385 6386 /** 6387 * Retrieve extended data from the intent. 6388 * 6389 * @param name The name of the desired item. 6390 * @param defaultValue the value to be returned if no value of the desired 6391 * type is stored with the given name. 6392 * 6393 * @return the value of an item that previously added with putExtra() 6394 * or the default value if none was found. 6395 * 6396 * @see #putExtra(String, long) 6397 */ 6398 public long getLongExtra(String name, long defaultValue) { 6399 return mExtras == null ? defaultValue : 6400 mExtras.getLong(name, defaultValue); 6401 } 6402 6403 /** 6404 * Retrieve extended data from the intent. 6405 * 6406 * @param name The name of the desired item. 6407 * @param defaultValue the value to be returned if no value of the desired 6408 * type is stored with the given name. 6409 * 6410 * @return the value of an item that previously added with putExtra(), 6411 * or the default value if no such item is present 6412 * 6413 * @see #putExtra(String, float) 6414 */ 6415 public float getFloatExtra(String name, float defaultValue) { 6416 return mExtras == null ? defaultValue : 6417 mExtras.getFloat(name, defaultValue); 6418 } 6419 6420 /** 6421 * Retrieve extended data from the intent. 6422 * 6423 * @param name The name of the desired item. 6424 * @param defaultValue the value to be returned if no value of the desired 6425 * type is stored with the given name. 6426 * 6427 * @return the value of an item that previously added with putExtra() 6428 * or the default value if none was found. 6429 * 6430 * @see #putExtra(String, double) 6431 */ 6432 public double getDoubleExtra(String name, double defaultValue) { 6433 return mExtras == null ? defaultValue : 6434 mExtras.getDouble(name, defaultValue); 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 value was found. 6444 * 6445 * @see #putExtra(String, String) 6446 */ 6447 public String getStringExtra(String name) { 6448 return mExtras == null ? null : mExtras.getString(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 value was found. 6458 * 6459 * @see #putExtra(String, CharSequence) 6460 */ 6461 public CharSequence getCharSequenceExtra(String name) { 6462 return mExtras == null ? null : mExtras.getCharSequence(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 Parcelable value was found. 6472 * 6473 * @see #putExtra(String, Parcelable) 6474 */ 6475 public <T extends Parcelable> T getParcelableExtra(String name) { 6476 return mExtras == null ? null : mExtras.<T>getParcelable(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 Parcelable[] value was found. 6486 * 6487 * @see #putExtra(String, Parcelable[]) 6488 */ 6489 public Parcelable[] getParcelableArrayExtra(String name) { 6490 return mExtras == null ? null : mExtras.getParcelableArray(name); 6491 } 6492 6493 /** 6494 * Retrieve extended data from the intent. 6495 * 6496 * @param name The name of the desired item. 6497 * 6498 * @return the value of an item that previously added with putExtra() 6499 * or null if no ArrayList<Parcelable> value was found. 6500 * 6501 * @see #putParcelableArrayListExtra(String, ArrayList) 6502 */ 6503 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6504 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6505 } 6506 6507 /** 6508 * Retrieve extended data from the intent. 6509 * 6510 * @param name The name of the desired item. 6511 * 6512 * @return the value of an item that previously added with putExtra() 6513 * or null if no Serializable value was found. 6514 * 6515 * @see #putExtra(String, Serializable) 6516 */ 6517 public Serializable getSerializableExtra(String name) { 6518 return mExtras == null ? null : mExtras.getSerializable(name); 6519 } 6520 6521 /** 6522 * Retrieve extended data from the intent. 6523 * 6524 * @param name The name of the desired item. 6525 * 6526 * @return the value of an item that previously added with putExtra() 6527 * or null if no ArrayList<Integer> value was found. 6528 * 6529 * @see #putIntegerArrayListExtra(String, ArrayList) 6530 */ 6531 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6532 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6533 } 6534 6535 /** 6536 * Retrieve extended data from the intent. 6537 * 6538 * @param name The name of the desired item. 6539 * 6540 * @return the value of an item that previously added with putExtra() 6541 * or null if no ArrayList<String> value was found. 6542 * 6543 * @see #putStringArrayListExtra(String, ArrayList) 6544 */ 6545 public ArrayList<String> getStringArrayListExtra(String name) { 6546 return mExtras == null ? null : mExtras.getStringArrayList(name); 6547 } 6548 6549 /** 6550 * Retrieve extended data from the intent. 6551 * 6552 * @param name The name of the desired item. 6553 * 6554 * @return the value of an item that previously added with putExtra() 6555 * or null if no ArrayList<CharSequence> value was found. 6556 * 6557 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6558 */ 6559 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6560 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6561 } 6562 6563 /** 6564 * Retrieve extended data from the intent. 6565 * 6566 * @param name The name of the desired item. 6567 * 6568 * @return the value of an item that previously added with putExtra() 6569 * or null if no boolean array value was found. 6570 * 6571 * @see #putExtra(String, boolean[]) 6572 */ 6573 public boolean[] getBooleanArrayExtra(String name) { 6574 return mExtras == null ? null : mExtras.getBooleanArray(name); 6575 } 6576 6577 /** 6578 * Retrieve extended data from the intent. 6579 * 6580 * @param name The name of the desired item. 6581 * 6582 * @return the value of an item that previously added with putExtra() 6583 * or null if no byte array value was found. 6584 * 6585 * @see #putExtra(String, byte[]) 6586 */ 6587 public byte[] getByteArrayExtra(String name) { 6588 return mExtras == null ? null : mExtras.getByteArray(name); 6589 } 6590 6591 /** 6592 * Retrieve extended data from the intent. 6593 * 6594 * @param name The name of the desired item. 6595 * 6596 * @return the value of an item that previously added with putExtra() 6597 * or null if no short array value was found. 6598 * 6599 * @see #putExtra(String, short[]) 6600 */ 6601 public short[] getShortArrayExtra(String name) { 6602 return mExtras == null ? null : mExtras.getShortArray(name); 6603 } 6604 6605 /** 6606 * Retrieve extended data from the intent. 6607 * 6608 * @param name The name of the desired item. 6609 * 6610 * @return the value of an item that previously added with putExtra() 6611 * or null if no char array value was found. 6612 * 6613 * @see #putExtra(String, char[]) 6614 */ 6615 public char[] getCharArrayExtra(String name) { 6616 return mExtras == null ? null : mExtras.getCharArray(name); 6617 } 6618 6619 /** 6620 * Retrieve extended data from the intent. 6621 * 6622 * @param name The name of the desired item. 6623 * 6624 * @return the value of an item that previously added with putExtra() 6625 * or null if no int array value was found. 6626 * 6627 * @see #putExtra(String, int[]) 6628 */ 6629 public int[] getIntArrayExtra(String name) { 6630 return mExtras == null ? null : mExtras.getIntArray(name); 6631 } 6632 6633 /** 6634 * Retrieve extended data from the intent. 6635 * 6636 * @param name The name of the desired item. 6637 * 6638 * @return the value of an item that previously added with putExtra() 6639 * or null if no long array value was found. 6640 * 6641 * @see #putExtra(String, long[]) 6642 */ 6643 public long[] getLongArrayExtra(String name) { 6644 return mExtras == null ? null : mExtras.getLongArray(name); 6645 } 6646 6647 /** 6648 * Retrieve extended data from the intent. 6649 * 6650 * @param name The name of the desired item. 6651 * 6652 * @return the value of an item that previously added with putExtra() 6653 * or null if no float array value was found. 6654 * 6655 * @see #putExtra(String, float[]) 6656 */ 6657 public float[] getFloatArrayExtra(String name) { 6658 return mExtras == null ? null : mExtras.getFloatArray(name); 6659 } 6660 6661 /** 6662 * Retrieve extended data from the intent. 6663 * 6664 * @param name The name of the desired item. 6665 * 6666 * @return the value of an item that previously added with putExtra() 6667 * or null if no double array value was found. 6668 * 6669 * @see #putExtra(String, double[]) 6670 */ 6671 public double[] getDoubleArrayExtra(String name) { 6672 return mExtras == null ? null : mExtras.getDoubleArray(name); 6673 } 6674 6675 /** 6676 * Retrieve extended data from the intent. 6677 * 6678 * @param name The name of the desired item. 6679 * 6680 * @return the value of an item that previously added with putExtra() 6681 * or null if no String array value was found. 6682 * 6683 * @see #putExtra(String, String[]) 6684 */ 6685 public String[] getStringArrayExtra(String name) { 6686 return mExtras == null ? null : mExtras.getStringArray(name); 6687 } 6688 6689 /** 6690 * Retrieve extended data from the intent. 6691 * 6692 * @param name The name of the desired item. 6693 * 6694 * @return the value of an item that previously added with putExtra() 6695 * or null if no CharSequence array value was found. 6696 * 6697 * @see #putExtra(String, CharSequence[]) 6698 */ 6699 public CharSequence[] getCharSequenceArrayExtra(String name) { 6700 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6701 } 6702 6703 /** 6704 * Retrieve extended data from the intent. 6705 * 6706 * @param name The name of the desired item. 6707 * 6708 * @return the value of an item that previously added with putExtra() 6709 * or null if no Bundle value was found. 6710 * 6711 * @see #putExtra(String, Bundle) 6712 */ 6713 public Bundle getBundleExtra(String name) { 6714 return mExtras == null ? null : mExtras.getBundle(name); 6715 } 6716 6717 /** 6718 * Retrieve extended data from the intent. 6719 * 6720 * @param name The name of the desired item. 6721 * 6722 * @return the value of an item that previously added with putExtra() 6723 * or null if no IBinder value was found. 6724 * 6725 * @see #putExtra(String, IBinder) 6726 * 6727 * @deprecated 6728 * @hide 6729 */ 6730 @Deprecated 6731 public IBinder getIBinderExtra(String name) { 6732 return mExtras == null ? null : mExtras.getIBinder(name); 6733 } 6734 6735 /** 6736 * Retrieve extended data from the intent. 6737 * 6738 * @param name The name of the desired item. 6739 * @param defaultValue The default value to return in case no item is 6740 * associated with the key 'name' 6741 * 6742 * @return the value of an item that previously added with putExtra() 6743 * or defaultValue if none was found. 6744 * 6745 * @see #putExtra 6746 * 6747 * @deprecated 6748 * @hide 6749 */ 6750 @Deprecated 6751 public Object getExtra(String name, Object defaultValue) { 6752 Object result = defaultValue; 6753 if (mExtras != null) { 6754 Object result2 = mExtras.get(name); 6755 if (result2 != null) { 6756 result = result2; 6757 } 6758 } 6759 6760 return result; 6761 } 6762 6763 /** 6764 * Retrieves a map of extended data from the intent. 6765 * 6766 * @return the map of all extras previously added with putExtra(), 6767 * or null if none have been added. 6768 */ 6769 public Bundle getExtras() { 6770 return (mExtras != null) 6771 ? new Bundle(mExtras) 6772 : null; 6773 } 6774 6775 /** 6776 * Filter extras to only basic types. 6777 * @hide 6778 */ 6779 public void removeUnsafeExtras() { 6780 if (mExtras != null) { 6781 mExtras = mExtras.filterValues(); 6782 } 6783 } 6784 6785 /** 6786 * Retrieve any special flags associated with this intent. You will 6787 * normally just set them with {@link #setFlags} and let the system 6788 * take the appropriate action with them. 6789 * 6790 * @return int The currently set flags. 6791 * 6792 * @see #setFlags 6793 */ 6794 public int getFlags() { 6795 return mFlags; 6796 } 6797 6798 /** @hide */ 6799 public boolean isExcludingStopped() { 6800 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6801 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6802 } 6803 6804 /** 6805 * Retrieve the application package name this Intent is limited to. When 6806 * resolving an Intent, if non-null this limits the resolution to only 6807 * components in the given application package. 6808 * 6809 * @return The name of the application package for the Intent. 6810 * 6811 * @see #resolveActivity 6812 * @see #setPackage 6813 */ 6814 public String getPackage() { 6815 return mPackage; 6816 } 6817 6818 /** 6819 * Retrieve the concrete component associated with the intent. When receiving 6820 * an intent, this is the component that was found to best handle it (that is, 6821 * yourself) and will always be non-null; in all other cases it will be 6822 * null unless explicitly set. 6823 * 6824 * @return The name of the application component to handle the intent. 6825 * 6826 * @see #resolveActivity 6827 * @see #setComponent 6828 */ 6829 public ComponentName getComponent() { 6830 return mComponent; 6831 } 6832 6833 /** 6834 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6835 * used as a hint to the receiver for animations and the like. Null means that there 6836 * is no source bounds. 6837 */ 6838 public Rect getSourceBounds() { 6839 return mSourceBounds; 6840 } 6841 6842 /** 6843 * Return the Activity component that should be used to handle this intent. 6844 * The appropriate component is determined based on the information in the 6845 * intent, evaluated as follows: 6846 * 6847 * <p>If {@link #getComponent} returns an explicit class, that is returned 6848 * without any further consideration. 6849 * 6850 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6851 * category to be considered. 6852 * 6853 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6854 * action. 6855 * 6856 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6857 * this type. 6858 * 6859 * <p>If {@link #addCategory} has added any categories, the activity must 6860 * handle ALL of the categories specified. 6861 * 6862 * <p>If {@link #getPackage} is non-NULL, only activity components in 6863 * that application package will be considered. 6864 * 6865 * <p>If there are no activities that satisfy all of these conditions, a 6866 * null string is returned. 6867 * 6868 * <p>If multiple activities are found to satisfy the intent, the one with 6869 * the highest priority will be used. If there are multiple activities 6870 * with the same priority, the system will either pick the best activity 6871 * based on user preference, or resolve to a system class that will allow 6872 * the user to pick an activity and forward from there. 6873 * 6874 * <p>This method is implemented simply by calling 6875 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6876 * true.</p> 6877 * <p> This API is called for you as part of starting an activity from an 6878 * intent. You do not normally need to call it yourself.</p> 6879 * 6880 * @param pm The package manager with which to resolve the Intent. 6881 * 6882 * @return Name of the component implementing an activity that can 6883 * display the intent. 6884 * 6885 * @see #setComponent 6886 * @see #getComponent 6887 * @see #resolveActivityInfo 6888 */ 6889 public ComponentName resolveActivity(PackageManager pm) { 6890 if (mComponent != null) { 6891 return mComponent; 6892 } 6893 6894 ResolveInfo info = pm.resolveActivity( 6895 this, PackageManager.MATCH_DEFAULT_ONLY); 6896 if (info != null) { 6897 return new ComponentName( 6898 info.activityInfo.applicationInfo.packageName, 6899 info.activityInfo.name); 6900 } 6901 6902 return null; 6903 } 6904 6905 /** 6906 * Resolve the Intent into an {@link ActivityInfo} 6907 * describing the activity that should execute the intent. Resolution 6908 * follows the same rules as described for {@link #resolveActivity}, but 6909 * you get back the completely information about the resolved activity 6910 * instead of just its class name. 6911 * 6912 * @param pm The package manager with which to resolve the Intent. 6913 * @param flags Addition information to retrieve as per 6914 * {@link PackageManager#getActivityInfo(ComponentName, int) 6915 * PackageManager.getActivityInfo()}. 6916 * 6917 * @return PackageManager.ActivityInfo 6918 * 6919 * @see #resolveActivity 6920 */ 6921 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6922 ActivityInfo ai = null; 6923 if (mComponent != null) { 6924 try { 6925 ai = pm.getActivityInfo(mComponent, flags); 6926 } catch (PackageManager.NameNotFoundException e) { 6927 // ignore 6928 } 6929 } else { 6930 ResolveInfo info = pm.resolveActivity( 6931 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6932 if (info != null) { 6933 ai = info.activityInfo; 6934 } 6935 } 6936 6937 return ai; 6938 } 6939 6940 /** 6941 * Special function for use by the system to resolve service 6942 * intents to system apps. Throws an exception if there are 6943 * multiple potential matches to the Intent. Returns null if 6944 * there are no matches. 6945 * @hide 6946 */ 6947 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6948 if (mComponent != null) { 6949 return mComponent; 6950 } 6951 6952 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6953 if (results == null) { 6954 return null; 6955 } 6956 ComponentName comp = null; 6957 for (int i=0; i<results.size(); i++) { 6958 ResolveInfo ri = results.get(i); 6959 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6960 continue; 6961 } 6962 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6963 ri.serviceInfo.name); 6964 if (comp != null) { 6965 throw new IllegalStateException("Multiple system services handle " + this 6966 + ": " + comp + ", " + foundComp); 6967 } 6968 comp = foundComp; 6969 } 6970 return comp; 6971 } 6972 6973 /** 6974 * Set the general action to be performed. 6975 * 6976 * @param action An action name, such as ACTION_VIEW. Application-specific 6977 * actions should be prefixed with the vendor's package name. 6978 * 6979 * @return Returns the same Intent object, for chaining multiple calls 6980 * into a single statement. 6981 * 6982 * @see #getAction 6983 */ 6984 public Intent setAction(String action) { 6985 mAction = action != null ? action.intern() : null; 6986 return this; 6987 } 6988 6989 /** 6990 * Set the data this intent is operating on. This method automatically 6991 * clears any type that was previously set by {@link #setType} or 6992 * {@link #setTypeAndNormalize}. 6993 * 6994 * <p><em>Note: scheme matching in the Android framework is 6995 * case-sensitive, unlike the formal RFC. As a result, 6996 * you should always write your Uri with a lower case scheme, 6997 * or use {@link Uri#normalizeScheme} or 6998 * {@link #setDataAndNormalize} 6999 * to ensure that the scheme is converted to lower case.</em> 7000 * 7001 * @param data The Uri of the data this intent is now targeting. 7002 * 7003 * @return Returns the same Intent object, for chaining multiple calls 7004 * into a single statement. 7005 * 7006 * @see #getData 7007 * @see #setDataAndNormalize 7008 * @see android.net.Uri#normalizeScheme() 7009 */ 7010 public Intent setData(Uri data) { 7011 mData = data; 7012 mType = null; 7013 return this; 7014 } 7015 7016 /** 7017 * Normalize and set the data this intent is operating on. 7018 * 7019 * <p>This method automatically clears any type that was 7020 * previously set (for example, by {@link #setType}). 7021 * 7022 * <p>The data Uri is normalized using 7023 * {@link android.net.Uri#normalizeScheme} before it is set, 7024 * so really this is just a convenience method for 7025 * <pre> 7026 * setData(data.normalize()) 7027 * </pre> 7028 * 7029 * @param data The Uri of the data this intent is now targeting. 7030 * 7031 * @return Returns the same Intent object, for chaining multiple calls 7032 * into a single statement. 7033 * 7034 * @see #getData 7035 * @see #setType 7036 * @see android.net.Uri#normalizeScheme 7037 */ 7038 public Intent setDataAndNormalize(Uri data) { 7039 return setData(data.normalizeScheme()); 7040 } 7041 7042 /** 7043 * Set an explicit MIME data type. 7044 * 7045 * <p>This is used to create intents that only specify a type and not data, 7046 * for example to indicate the type of data to return. 7047 * 7048 * <p>This method automatically clears any data that was 7049 * previously set (for example by {@link #setData}). 7050 * 7051 * <p><em>Note: MIME type matching in the Android framework is 7052 * case-sensitive, unlike formal RFC MIME types. As a result, 7053 * you should always write your MIME types with lower case letters, 7054 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7055 * to ensure that it is converted to lower case.</em> 7056 * 7057 * @param type The MIME type of the data being handled by this intent. 7058 * 7059 * @return Returns the same Intent object, for chaining multiple calls 7060 * into a single statement. 7061 * 7062 * @see #getType 7063 * @see #setTypeAndNormalize 7064 * @see #setDataAndType 7065 * @see #normalizeMimeType 7066 */ 7067 public Intent setType(String type) { 7068 mData = null; 7069 mType = type; 7070 return this; 7071 } 7072 7073 /** 7074 * Normalize and set an explicit MIME data type. 7075 * 7076 * <p>This is used to create intents that only specify a type and not data, 7077 * for example to indicate the type of data to return. 7078 * 7079 * <p>This method automatically clears any data that was 7080 * previously set (for example by {@link #setData}). 7081 * 7082 * <p>The MIME type is normalized using 7083 * {@link #normalizeMimeType} before it is set, 7084 * so really this is just a convenience method for 7085 * <pre> 7086 * setType(Intent.normalizeMimeType(type)) 7087 * </pre> 7088 * 7089 * @param type The MIME type of the data being handled by this intent. 7090 * 7091 * @return Returns the same Intent object, for chaining multiple calls 7092 * into a single statement. 7093 * 7094 * @see #getType 7095 * @see #setData 7096 * @see #normalizeMimeType 7097 */ 7098 public Intent setTypeAndNormalize(String type) { 7099 return setType(normalizeMimeType(type)); 7100 } 7101 7102 /** 7103 * (Usually optional) Set the data for the intent along with an explicit 7104 * MIME data type. This method should very rarely be used -- it allows you 7105 * to override the MIME type that would ordinarily be inferred from the 7106 * data with your own type given here. 7107 * 7108 * <p><em>Note: MIME type and Uri scheme matching in the 7109 * Android framework is case-sensitive, unlike the formal RFC definitions. 7110 * As a result, you should always write these elements with lower case letters, 7111 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7112 * {@link #setDataAndTypeAndNormalize} 7113 * to ensure that they are converted to lower case.</em> 7114 * 7115 * @param data The Uri of the data this intent is now targeting. 7116 * @param type The MIME type of the data being handled by this intent. 7117 * 7118 * @return Returns the same Intent object, for chaining multiple calls 7119 * into a single statement. 7120 * 7121 * @see #setType 7122 * @see #setData 7123 * @see #normalizeMimeType 7124 * @see android.net.Uri#normalizeScheme 7125 * @see #setDataAndTypeAndNormalize 7126 */ 7127 public Intent setDataAndType(Uri data, String type) { 7128 mData = data; 7129 mType = type; 7130 return this; 7131 } 7132 7133 /** 7134 * (Usually optional) Normalize and set both the data Uri and an explicit 7135 * MIME data type. This method should very rarely be used -- it allows you 7136 * to override the MIME type that would ordinarily be inferred from the 7137 * data with your own type given here. 7138 * 7139 * <p>The data Uri and the MIME type are normalize using 7140 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7141 * before they are set, so really this is just a convenience method for 7142 * <pre> 7143 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7144 * </pre> 7145 * 7146 * @param data The Uri of the data this intent is now targeting. 7147 * @param type The MIME type of the data being handled by this intent. 7148 * 7149 * @return Returns the same Intent object, for chaining multiple calls 7150 * into a single statement. 7151 * 7152 * @see #setType 7153 * @see #setData 7154 * @see #setDataAndType 7155 * @see #normalizeMimeType 7156 * @see android.net.Uri#normalizeScheme 7157 */ 7158 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7159 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7160 } 7161 7162 /** 7163 * Add a new category to the intent. Categories provide additional detail 7164 * about the action the intent performs. When resolving an intent, only 7165 * activities that provide <em>all</em> of the requested categories will be 7166 * used. 7167 * 7168 * @param category The desired category. This can be either one of the 7169 * predefined Intent categories, or a custom category in your own 7170 * namespace. 7171 * 7172 * @return Returns the same Intent object, for chaining multiple calls 7173 * into a single statement. 7174 * 7175 * @see #hasCategory 7176 * @see #removeCategory 7177 */ 7178 public Intent addCategory(String category) { 7179 if (mCategories == null) { 7180 mCategories = new ArraySet<String>(); 7181 } 7182 mCategories.add(category.intern()); 7183 return this; 7184 } 7185 7186 /** 7187 * Remove a category from an intent. 7188 * 7189 * @param category The category to remove. 7190 * 7191 * @see #addCategory 7192 */ 7193 public void removeCategory(String category) { 7194 if (mCategories != null) { 7195 mCategories.remove(category); 7196 if (mCategories.size() == 0) { 7197 mCategories = null; 7198 } 7199 } 7200 } 7201 7202 /** 7203 * Set a selector for this Intent. This is a modification to the kinds of 7204 * things the Intent will match. If the selector is set, it will be used 7205 * when trying to find entities that can handle the Intent, instead of the 7206 * main contents of the Intent. This allows you build an Intent containing 7207 * a generic protocol while targeting it more specifically. 7208 * 7209 * <p>An example of where this may be used is with things like 7210 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7211 * Intent that will launch the Browser application. However, the correct 7212 * main entry point of an application is actually {@link #ACTION_MAIN} 7213 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7214 * used to specify the actual Activity to launch. If you launch the browser 7215 * with something different, undesired behavior may happen if the user has 7216 * previously or later launches it the normal way, since they do not match. 7217 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7218 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7219 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7220 * 7221 * <p>Setting a selector does not impact the behavior of 7222 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7223 * desired behavior of a selector -- it does not impact the base meaning 7224 * of the Intent, just what kinds of things will be matched against it 7225 * when determining who can handle it.</p> 7226 * 7227 * <p>You can not use both a selector and {@link #setPackage(String)} on 7228 * the same base Intent.</p> 7229 * 7230 * @param selector The desired selector Intent; set to null to not use 7231 * a special selector. 7232 */ 7233 public void setSelector(Intent selector) { 7234 if (selector == this) { 7235 throw new IllegalArgumentException( 7236 "Intent being set as a selector of itself"); 7237 } 7238 if (selector != null && mPackage != null) { 7239 throw new IllegalArgumentException( 7240 "Can't set selector when package name is already set"); 7241 } 7242 mSelector = selector; 7243 } 7244 7245 /** 7246 * Set a {@link ClipData} associated with this Intent. This replaces any 7247 * previously set ClipData. 7248 * 7249 * <p>The ClipData in an intent is not used for Intent matching or other 7250 * such operations. Semantically it is like extras, used to transmit 7251 * additional data with the Intent. The main feature of using this over 7252 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7253 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7254 * items included in the clip data. This is useful, in particular, if 7255 * you want to transmit an Intent containing multiple <code>content:</code> 7256 * URIs for which the recipient may not have global permission to access the 7257 * content provider. 7258 * 7259 * <p>If the ClipData contains items that are themselves Intents, any 7260 * grant flags in those Intents will be ignored. Only the top-level flags 7261 * of the main Intent are respected, and will be applied to all Uri or 7262 * Intent items in the clip (or sub-items of the clip). 7263 * 7264 * <p>The MIME type, label, and icon in the ClipData object are not 7265 * directly used by Intent. Applications should generally rely on the 7266 * MIME type of the Intent itself, not what it may find in the ClipData. 7267 * A common practice is to construct a ClipData for use with an Intent 7268 * with a MIME type of "*/*". 7269 * 7270 * @param clip The new clip to set. May be null to clear the current clip. 7271 */ 7272 public void setClipData(ClipData clip) { 7273 mClipData = clip; 7274 } 7275 7276 /** 7277 * This is NOT a secure mechanism to identify the user who sent the intent. 7278 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7279 * who sent the intent. 7280 * @hide 7281 */ 7282 public void prepareToLeaveUser(int userId) { 7283 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7284 // We want mContentUserHint to refer to the original user, so don't do anything. 7285 if (mContentUserHint == UserHandle.USER_CURRENT) { 7286 mContentUserHint = userId; 7287 } 7288 } 7289 7290 /** 7291 * Add extended data to the intent. The name must include a package 7292 * prefix, for example the app com.android.contacts would use names 7293 * like "com.android.contacts.ShowAll". 7294 * 7295 * @param name The name of the extra data, with package prefix. 7296 * @param value The boolean data value. 7297 * 7298 * @return Returns the same Intent object, for chaining multiple calls 7299 * into a single statement. 7300 * 7301 * @see #putExtras 7302 * @see #removeExtra 7303 * @see #getBooleanExtra(String, boolean) 7304 */ 7305 public Intent putExtra(String name, boolean value) { 7306 if (mExtras == null) { 7307 mExtras = new Bundle(); 7308 } 7309 mExtras.putBoolean(name, value); 7310 return this; 7311 } 7312 7313 /** 7314 * Add extended data to the intent. The name must include a package 7315 * prefix, for example the app com.android.contacts would use names 7316 * like "com.android.contacts.ShowAll". 7317 * 7318 * @param name The name of the extra data, with package prefix. 7319 * @param value The byte data value. 7320 * 7321 * @return Returns the same Intent object, for chaining multiple calls 7322 * into a single statement. 7323 * 7324 * @see #putExtras 7325 * @see #removeExtra 7326 * @see #getByteExtra(String, byte) 7327 */ 7328 public Intent putExtra(String name, byte value) { 7329 if (mExtras == null) { 7330 mExtras = new Bundle(); 7331 } 7332 mExtras.putByte(name, value); 7333 return this; 7334 } 7335 7336 /** 7337 * Add extended data to the intent. The name must include a package 7338 * prefix, for example the app com.android.contacts would use names 7339 * like "com.android.contacts.ShowAll". 7340 * 7341 * @param name The name of the extra data, with package prefix. 7342 * @param value The char data value. 7343 * 7344 * @return Returns the same Intent object, for chaining multiple calls 7345 * into a single statement. 7346 * 7347 * @see #putExtras 7348 * @see #removeExtra 7349 * @see #getCharExtra(String, char) 7350 */ 7351 public Intent putExtra(String name, char value) { 7352 if (mExtras == null) { 7353 mExtras = new Bundle(); 7354 } 7355 mExtras.putChar(name, value); 7356 return this; 7357 } 7358 7359 /** 7360 * Add extended data to the intent. The name must include a package 7361 * prefix, for example the app com.android.contacts would use names 7362 * like "com.android.contacts.ShowAll". 7363 * 7364 * @param name The name of the extra data, with package prefix. 7365 * @param value The short data value. 7366 * 7367 * @return Returns the same Intent object, for chaining multiple calls 7368 * into a single statement. 7369 * 7370 * @see #putExtras 7371 * @see #removeExtra 7372 * @see #getShortExtra(String, short) 7373 */ 7374 public Intent putExtra(String name, short value) { 7375 if (mExtras == null) { 7376 mExtras = new Bundle(); 7377 } 7378 mExtras.putShort(name, value); 7379 return this; 7380 } 7381 7382 /** 7383 * Add extended data to the intent. The name must include a package 7384 * prefix, for example the app com.android.contacts would use names 7385 * like "com.android.contacts.ShowAll". 7386 * 7387 * @param name The name of the extra data, with package prefix. 7388 * @param value The integer data value. 7389 * 7390 * @return Returns the same Intent object, for chaining multiple calls 7391 * into a single statement. 7392 * 7393 * @see #putExtras 7394 * @see #removeExtra 7395 * @see #getIntExtra(String, int) 7396 */ 7397 public Intent putExtra(String name, int value) { 7398 if (mExtras == null) { 7399 mExtras = new Bundle(); 7400 } 7401 mExtras.putInt(name, value); 7402 return this; 7403 } 7404 7405 /** 7406 * Add extended data to the intent. The name must include a package 7407 * prefix, for example the app com.android.contacts would use names 7408 * like "com.android.contacts.ShowAll". 7409 * 7410 * @param name The name of the extra data, with package prefix. 7411 * @param value The long data value. 7412 * 7413 * @return Returns the same Intent object, for chaining multiple calls 7414 * into a single statement. 7415 * 7416 * @see #putExtras 7417 * @see #removeExtra 7418 * @see #getLongExtra(String, long) 7419 */ 7420 public Intent putExtra(String name, long value) { 7421 if (mExtras == null) { 7422 mExtras = new Bundle(); 7423 } 7424 mExtras.putLong(name, value); 7425 return this; 7426 } 7427 7428 /** 7429 * Add extended data to the intent. The name must include a package 7430 * prefix, for example the app com.android.contacts would use names 7431 * like "com.android.contacts.ShowAll". 7432 * 7433 * @param name The name of the extra data, with package prefix. 7434 * @param value The float data value. 7435 * 7436 * @return Returns the same Intent object, for chaining multiple calls 7437 * into a single statement. 7438 * 7439 * @see #putExtras 7440 * @see #removeExtra 7441 * @see #getFloatExtra(String, float) 7442 */ 7443 public Intent putExtra(String name, float value) { 7444 if (mExtras == null) { 7445 mExtras = new Bundle(); 7446 } 7447 mExtras.putFloat(name, value); 7448 return this; 7449 } 7450 7451 /** 7452 * Add extended data to the intent. The name must include a package 7453 * prefix, for example the app com.android.contacts would use names 7454 * like "com.android.contacts.ShowAll". 7455 * 7456 * @param name The name of the extra data, with package prefix. 7457 * @param value The double data value. 7458 * 7459 * @return Returns the same Intent object, for chaining multiple calls 7460 * into a single statement. 7461 * 7462 * @see #putExtras 7463 * @see #removeExtra 7464 * @see #getDoubleExtra(String, double) 7465 */ 7466 public Intent putExtra(String name, double value) { 7467 if (mExtras == null) { 7468 mExtras = new Bundle(); 7469 } 7470 mExtras.putDouble(name, value); 7471 return this; 7472 } 7473 7474 /** 7475 * Add extended data to the intent. The name must include a package 7476 * prefix, for example the app com.android.contacts would use names 7477 * like "com.android.contacts.ShowAll". 7478 * 7479 * @param name The name of the extra data, with package prefix. 7480 * @param value The String data value. 7481 * 7482 * @return Returns the same Intent object, for chaining multiple calls 7483 * into a single statement. 7484 * 7485 * @see #putExtras 7486 * @see #removeExtra 7487 * @see #getStringExtra(String) 7488 */ 7489 public Intent putExtra(String name, String value) { 7490 if (mExtras == null) { 7491 mExtras = new Bundle(); 7492 } 7493 mExtras.putString(name, value); 7494 return this; 7495 } 7496 7497 /** 7498 * Add extended data to the intent. The name must include a package 7499 * prefix, for example the app com.android.contacts would use names 7500 * like "com.android.contacts.ShowAll". 7501 * 7502 * @param name The name of the extra data, with package prefix. 7503 * @param value The CharSequence data value. 7504 * 7505 * @return Returns the same Intent object, for chaining multiple calls 7506 * into a single statement. 7507 * 7508 * @see #putExtras 7509 * @see #removeExtra 7510 * @see #getCharSequenceExtra(String) 7511 */ 7512 public Intent putExtra(String name, CharSequence value) { 7513 if (mExtras == null) { 7514 mExtras = new Bundle(); 7515 } 7516 mExtras.putCharSequence(name, value); 7517 return this; 7518 } 7519 7520 /** 7521 * Add extended data to the intent. The name must include a package 7522 * prefix, for example the app com.android.contacts would use names 7523 * like "com.android.contacts.ShowAll". 7524 * 7525 * @param name The name of the extra data, with package prefix. 7526 * @param value The Parcelable data value. 7527 * 7528 * @return Returns the same Intent object, for chaining multiple calls 7529 * into a single statement. 7530 * 7531 * @see #putExtras 7532 * @see #removeExtra 7533 * @see #getParcelableExtra(String) 7534 */ 7535 public Intent putExtra(String name, Parcelable value) { 7536 if (mExtras == null) { 7537 mExtras = new Bundle(); 7538 } 7539 mExtras.putParcelable(name, value); 7540 return this; 7541 } 7542 7543 /** 7544 * Add extended data to the intent. The name must include a package 7545 * prefix, for example the app com.android.contacts would use names 7546 * like "com.android.contacts.ShowAll". 7547 * 7548 * @param name The name of the extra data, with package prefix. 7549 * @param value The Parcelable[] data value. 7550 * 7551 * @return Returns the same Intent object, for chaining multiple calls 7552 * into a single statement. 7553 * 7554 * @see #putExtras 7555 * @see #removeExtra 7556 * @see #getParcelableArrayExtra(String) 7557 */ 7558 public Intent putExtra(String name, Parcelable[] value) { 7559 if (mExtras == null) { 7560 mExtras = new Bundle(); 7561 } 7562 mExtras.putParcelableArray(name, value); 7563 return this; 7564 } 7565 7566 /** 7567 * Add extended data to the intent. The name must include a package 7568 * prefix, for example the app com.android.contacts would use names 7569 * like "com.android.contacts.ShowAll". 7570 * 7571 * @param name The name of the extra data, with package prefix. 7572 * @param value The ArrayList<Parcelable> data value. 7573 * 7574 * @return Returns the same Intent object, for chaining multiple calls 7575 * into a single statement. 7576 * 7577 * @see #putExtras 7578 * @see #removeExtra 7579 * @see #getParcelableArrayListExtra(String) 7580 */ 7581 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7582 if (mExtras == null) { 7583 mExtras = new Bundle(); 7584 } 7585 mExtras.putParcelableArrayList(name, value); 7586 return this; 7587 } 7588 7589 /** 7590 * Add extended data to the intent. The name must include a package 7591 * prefix, for example the app com.android.contacts would use names 7592 * like "com.android.contacts.ShowAll". 7593 * 7594 * @param name The name of the extra data, with package prefix. 7595 * @param value The ArrayList<Integer> data value. 7596 * 7597 * @return Returns the same Intent object, for chaining multiple calls 7598 * into a single statement. 7599 * 7600 * @see #putExtras 7601 * @see #removeExtra 7602 * @see #getIntegerArrayListExtra(String) 7603 */ 7604 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7605 if (mExtras == null) { 7606 mExtras = new Bundle(); 7607 } 7608 mExtras.putIntegerArrayList(name, value); 7609 return this; 7610 } 7611 7612 /** 7613 * Add extended data to the intent. The name must include a package 7614 * prefix, for example the app com.android.contacts would use names 7615 * like "com.android.contacts.ShowAll". 7616 * 7617 * @param name The name of the extra data, with package prefix. 7618 * @param value The ArrayList<String> data value. 7619 * 7620 * @return Returns the same Intent object, for chaining multiple calls 7621 * into a single statement. 7622 * 7623 * @see #putExtras 7624 * @see #removeExtra 7625 * @see #getStringArrayListExtra(String) 7626 */ 7627 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7628 if (mExtras == null) { 7629 mExtras = new Bundle(); 7630 } 7631 mExtras.putStringArrayList(name, value); 7632 return this; 7633 } 7634 7635 /** 7636 * Add extended data to the intent. The name must include a package 7637 * prefix, for example the app com.android.contacts would use names 7638 * like "com.android.contacts.ShowAll". 7639 * 7640 * @param name The name of the extra data, with package prefix. 7641 * @param value The ArrayList<CharSequence> data value. 7642 * 7643 * @return Returns the same Intent object, for chaining multiple calls 7644 * into a single statement. 7645 * 7646 * @see #putExtras 7647 * @see #removeExtra 7648 * @see #getCharSequenceArrayListExtra(String) 7649 */ 7650 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7651 if (mExtras == null) { 7652 mExtras = new Bundle(); 7653 } 7654 mExtras.putCharSequenceArrayList(name, value); 7655 return this; 7656 } 7657 7658 /** 7659 * Add extended data to the intent. The name must include a package 7660 * prefix, for example the app com.android.contacts would use names 7661 * like "com.android.contacts.ShowAll". 7662 * 7663 * @param name The name of the extra data, with package prefix. 7664 * @param value The Serializable data value. 7665 * 7666 * @return Returns the same Intent object, for chaining multiple calls 7667 * into a single statement. 7668 * 7669 * @see #putExtras 7670 * @see #removeExtra 7671 * @see #getSerializableExtra(String) 7672 */ 7673 public Intent putExtra(String name, Serializable value) { 7674 if (mExtras == null) { 7675 mExtras = new Bundle(); 7676 } 7677 mExtras.putSerializable(name, value); 7678 return this; 7679 } 7680 7681 /** 7682 * Add extended data to the intent. The name must include a package 7683 * prefix, for example the app com.android.contacts would use names 7684 * like "com.android.contacts.ShowAll". 7685 * 7686 * @param name The name of the extra data, with package prefix. 7687 * @param value The boolean array data value. 7688 * 7689 * @return Returns the same Intent object, for chaining multiple calls 7690 * into a single statement. 7691 * 7692 * @see #putExtras 7693 * @see #removeExtra 7694 * @see #getBooleanArrayExtra(String) 7695 */ 7696 public Intent putExtra(String name, boolean[] value) { 7697 if (mExtras == null) { 7698 mExtras = new Bundle(); 7699 } 7700 mExtras.putBooleanArray(name, value); 7701 return this; 7702 } 7703 7704 /** 7705 * Add extended data to the intent. The name must include a package 7706 * prefix, for example the app com.android.contacts would use names 7707 * like "com.android.contacts.ShowAll". 7708 * 7709 * @param name The name of the extra data, with package prefix. 7710 * @param value The byte array data value. 7711 * 7712 * @return Returns the same Intent object, for chaining multiple calls 7713 * into a single statement. 7714 * 7715 * @see #putExtras 7716 * @see #removeExtra 7717 * @see #getByteArrayExtra(String) 7718 */ 7719 public Intent putExtra(String name, byte[] value) { 7720 if (mExtras == null) { 7721 mExtras = new Bundle(); 7722 } 7723 mExtras.putByteArray(name, value); 7724 return this; 7725 } 7726 7727 /** 7728 * Add extended data to the intent. The name must include a package 7729 * prefix, for example the app com.android.contacts would use names 7730 * like "com.android.contacts.ShowAll". 7731 * 7732 * @param name The name of the extra data, with package prefix. 7733 * @param value The short array data value. 7734 * 7735 * @return Returns the same Intent object, for chaining multiple calls 7736 * into a single statement. 7737 * 7738 * @see #putExtras 7739 * @see #removeExtra 7740 * @see #getShortArrayExtra(String) 7741 */ 7742 public Intent putExtra(String name, short[] value) { 7743 if (mExtras == null) { 7744 mExtras = new Bundle(); 7745 } 7746 mExtras.putShortArray(name, value); 7747 return this; 7748 } 7749 7750 /** 7751 * Add extended data to the intent. The name must include a package 7752 * prefix, for example the app com.android.contacts would use names 7753 * like "com.android.contacts.ShowAll". 7754 * 7755 * @param name The name of the extra data, with package prefix. 7756 * @param value The char array data value. 7757 * 7758 * @return Returns the same Intent object, for chaining multiple calls 7759 * into a single statement. 7760 * 7761 * @see #putExtras 7762 * @see #removeExtra 7763 * @see #getCharArrayExtra(String) 7764 */ 7765 public Intent putExtra(String name, char[] value) { 7766 if (mExtras == null) { 7767 mExtras = new Bundle(); 7768 } 7769 mExtras.putCharArray(name, value); 7770 return this; 7771 } 7772 7773 /** 7774 * Add extended data to the intent. The name must include a package 7775 * prefix, for example the app com.android.contacts would use names 7776 * like "com.android.contacts.ShowAll". 7777 * 7778 * @param name The name of the extra data, with package prefix. 7779 * @param value The int array data value. 7780 * 7781 * @return Returns the same Intent object, for chaining multiple calls 7782 * into a single statement. 7783 * 7784 * @see #putExtras 7785 * @see #removeExtra 7786 * @see #getIntArrayExtra(String) 7787 */ 7788 public Intent putExtra(String name, int[] value) { 7789 if (mExtras == null) { 7790 mExtras = new Bundle(); 7791 } 7792 mExtras.putIntArray(name, value); 7793 return this; 7794 } 7795 7796 /** 7797 * Add extended data to the intent. The name must include a package 7798 * prefix, for example the app com.android.contacts would use names 7799 * like "com.android.contacts.ShowAll". 7800 * 7801 * @param name The name of the extra data, with package prefix. 7802 * @param value The byte array data value. 7803 * 7804 * @return Returns the same Intent object, for chaining multiple calls 7805 * into a single statement. 7806 * 7807 * @see #putExtras 7808 * @see #removeExtra 7809 * @see #getLongArrayExtra(String) 7810 */ 7811 public Intent putExtra(String name, long[] value) { 7812 if (mExtras == null) { 7813 mExtras = new Bundle(); 7814 } 7815 mExtras.putLongArray(name, value); 7816 return this; 7817 } 7818 7819 /** 7820 * Add extended data to the intent. The name must include a package 7821 * prefix, for example the app com.android.contacts would use names 7822 * like "com.android.contacts.ShowAll". 7823 * 7824 * @param name The name of the extra data, with package prefix. 7825 * @param value The float array data value. 7826 * 7827 * @return Returns the same Intent object, for chaining multiple calls 7828 * into a single statement. 7829 * 7830 * @see #putExtras 7831 * @see #removeExtra 7832 * @see #getFloatArrayExtra(String) 7833 */ 7834 public Intent putExtra(String name, float[] value) { 7835 if (mExtras == null) { 7836 mExtras = new Bundle(); 7837 } 7838 mExtras.putFloatArray(name, value); 7839 return this; 7840 } 7841 7842 /** 7843 * Add extended data to the intent. The name must include a package 7844 * prefix, for example the app com.android.contacts would use names 7845 * like "com.android.contacts.ShowAll". 7846 * 7847 * @param name The name of the extra data, with package prefix. 7848 * @param value The double array data value. 7849 * 7850 * @return Returns the same Intent object, for chaining multiple calls 7851 * into a single statement. 7852 * 7853 * @see #putExtras 7854 * @see #removeExtra 7855 * @see #getDoubleArrayExtra(String) 7856 */ 7857 public Intent putExtra(String name, double[] value) { 7858 if (mExtras == null) { 7859 mExtras = new Bundle(); 7860 } 7861 mExtras.putDoubleArray(name, value); 7862 return this; 7863 } 7864 7865 /** 7866 * Add extended data to the intent. The name must include a package 7867 * prefix, for example the app com.android.contacts would use names 7868 * like "com.android.contacts.ShowAll". 7869 * 7870 * @param name The name of the extra data, with package prefix. 7871 * @param value The String array data value. 7872 * 7873 * @return Returns the same Intent object, for chaining multiple calls 7874 * into a single statement. 7875 * 7876 * @see #putExtras 7877 * @see #removeExtra 7878 * @see #getStringArrayExtra(String) 7879 */ 7880 public Intent putExtra(String name, String[] value) { 7881 if (mExtras == null) { 7882 mExtras = new Bundle(); 7883 } 7884 mExtras.putStringArray(name, value); 7885 return this; 7886 } 7887 7888 /** 7889 * Add extended data to the intent. The name must include a package 7890 * prefix, for example the app com.android.contacts would use names 7891 * like "com.android.contacts.ShowAll". 7892 * 7893 * @param name The name of the extra data, with package prefix. 7894 * @param value The CharSequence array data value. 7895 * 7896 * @return Returns the same Intent object, for chaining multiple calls 7897 * into a single statement. 7898 * 7899 * @see #putExtras 7900 * @see #removeExtra 7901 * @see #getCharSequenceArrayExtra(String) 7902 */ 7903 public Intent putExtra(String name, CharSequence[] value) { 7904 if (mExtras == null) { 7905 mExtras = new Bundle(); 7906 } 7907 mExtras.putCharSequenceArray(name, value); 7908 return this; 7909 } 7910 7911 /** 7912 * Add extended data to the intent. The name must include a package 7913 * prefix, for example the app com.android.contacts would use names 7914 * like "com.android.contacts.ShowAll". 7915 * 7916 * @param name The name of the extra data, with package prefix. 7917 * @param value The Bundle data value. 7918 * 7919 * @return Returns the same Intent object, for chaining multiple calls 7920 * into a single statement. 7921 * 7922 * @see #putExtras 7923 * @see #removeExtra 7924 * @see #getBundleExtra(String) 7925 */ 7926 public Intent putExtra(String name, Bundle value) { 7927 if (mExtras == null) { 7928 mExtras = new Bundle(); 7929 } 7930 mExtras.putBundle(name, value); 7931 return this; 7932 } 7933 7934 /** 7935 * Add extended data to the intent. The name must include a package 7936 * prefix, for example the app com.android.contacts would use names 7937 * like "com.android.contacts.ShowAll". 7938 * 7939 * @param name The name of the extra data, with package prefix. 7940 * @param value The IBinder data value. 7941 * 7942 * @return Returns the same Intent object, for chaining multiple calls 7943 * into a single statement. 7944 * 7945 * @see #putExtras 7946 * @see #removeExtra 7947 * @see #getIBinderExtra(String) 7948 * 7949 * @deprecated 7950 * @hide 7951 */ 7952 @Deprecated 7953 public Intent putExtra(String name, IBinder value) { 7954 if (mExtras == null) { 7955 mExtras = new Bundle(); 7956 } 7957 mExtras.putIBinder(name, value); 7958 return this; 7959 } 7960 7961 /** 7962 * Copy all extras in 'src' in to this intent. 7963 * 7964 * @param src Contains the extras to copy. 7965 * 7966 * @see #putExtra 7967 */ 7968 public Intent putExtras(Intent src) { 7969 if (src.mExtras != null) { 7970 if (mExtras == null) { 7971 mExtras = new Bundle(src.mExtras); 7972 } else { 7973 mExtras.putAll(src.mExtras); 7974 } 7975 } 7976 return this; 7977 } 7978 7979 /** 7980 * Add a set of extended data to the intent. The keys must include a package 7981 * prefix, for example the app com.android.contacts would use names 7982 * like "com.android.contacts.ShowAll". 7983 * 7984 * @param extras The Bundle of extras to add to this intent. 7985 * 7986 * @see #putExtra 7987 * @see #removeExtra 7988 */ 7989 public Intent putExtras(Bundle extras) { 7990 if (mExtras == null) { 7991 mExtras = new Bundle(); 7992 } 7993 mExtras.putAll(extras); 7994 return this; 7995 } 7996 7997 /** 7998 * Completely replace the extras in the Intent with the extras in the 7999 * given Intent. 8000 * 8001 * @param src The exact extras contained in this Intent are copied 8002 * into the target intent, replacing any that were previously there. 8003 */ 8004 public Intent replaceExtras(Intent src) { 8005 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8006 return this; 8007 } 8008 8009 /** 8010 * Completely replace the extras in the Intent with the given Bundle of 8011 * extras. 8012 * 8013 * @param extras The new set of extras in the Intent, or null to erase 8014 * all extras. 8015 */ 8016 public Intent replaceExtras(Bundle extras) { 8017 mExtras = extras != null ? new Bundle(extras) : null; 8018 return this; 8019 } 8020 8021 /** 8022 * Remove extended data from the intent. 8023 * 8024 * @see #putExtra 8025 */ 8026 public void removeExtra(String name) { 8027 if (mExtras != null) { 8028 mExtras.remove(name); 8029 if (mExtras.size() == 0) { 8030 mExtras = null; 8031 } 8032 } 8033 } 8034 8035 /** 8036 * Set special flags controlling how this intent is handled. Most values 8037 * here depend on the type of component being executed by the Intent, 8038 * specifically the FLAG_ACTIVITY_* flags are all for use with 8039 * {@link Context#startActivity Context.startActivity()} and the 8040 * FLAG_RECEIVER_* flags are all for use with 8041 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8042 * 8043 * <p>See the 8044 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8045 * Stack</a> documentation for important information on how some of these options impact 8046 * the behavior of your application. 8047 * 8048 * @param flags The desired flags. 8049 * 8050 * @return Returns the same Intent object, for chaining multiple calls 8051 * into a single statement. 8052 * 8053 * @see #getFlags 8054 * @see #addFlags 8055 * @see #removeFlags 8056 * 8057 * @see #FLAG_GRANT_READ_URI_PERMISSION 8058 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8059 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8060 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8061 * @see #FLAG_DEBUG_LOG_RESOLUTION 8062 * @see #FLAG_FROM_BACKGROUND 8063 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8064 * @see #FLAG_ACTIVITY_CLEAR_TASK 8065 * @see #FLAG_ACTIVITY_CLEAR_TOP 8066 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8067 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8068 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8069 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8070 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8071 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8072 * @see #FLAG_ACTIVITY_NEW_TASK 8073 * @see #FLAG_ACTIVITY_NO_ANIMATION 8074 * @see #FLAG_ACTIVITY_NO_HISTORY 8075 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8076 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8077 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8078 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8079 * @see #FLAG_ACTIVITY_SINGLE_TOP 8080 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8081 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8082 */ 8083 public Intent setFlags(int flags) { 8084 mFlags = flags; 8085 return this; 8086 } 8087 8088 /** 8089 * Add additional flags to the intent (or with existing flags value). 8090 * 8091 * @param flags The new flags to set. 8092 * @return Returns the same Intent object, for chaining multiple calls into 8093 * a single statement. 8094 * @see #setFlags(int) 8095 * @see #removeFlags(int) 8096 */ 8097 public Intent addFlags(int flags) { 8098 mFlags |= flags; 8099 return this; 8100 } 8101 8102 /** 8103 * Remove these flags from the intent. 8104 * 8105 * @param flags The flags to remove. 8106 * @see #setFlags(int) 8107 * @see #addFlags(int) 8108 */ 8109 public void removeFlags(int flags) { 8110 mFlags &= ~flags; 8111 } 8112 8113 /** 8114 * (Usually optional) Set an explicit application package name that limits 8115 * the components this Intent will resolve to. If left to the default 8116 * value of null, all components in all applications will considered. 8117 * If non-null, the Intent can only match the components in the given 8118 * application package. 8119 * 8120 * @param packageName The name of the application package to handle the 8121 * intent, or null to allow any application package. 8122 * 8123 * @return Returns the same Intent object, for chaining multiple calls 8124 * into a single statement. 8125 * 8126 * @see #getPackage 8127 * @see #resolveActivity 8128 */ 8129 public Intent setPackage(String packageName) { 8130 if (packageName != null && mSelector != null) { 8131 throw new IllegalArgumentException( 8132 "Can't set package name when selector is already set"); 8133 } 8134 mPackage = packageName; 8135 return this; 8136 } 8137 8138 /** 8139 * (Usually optional) Explicitly set the component to handle the intent. 8140 * If left with the default value of null, the system will determine the 8141 * appropriate class to use based on the other fields (action, data, 8142 * type, categories) in the Intent. If this class is defined, the 8143 * specified class will always be used regardless of the other fields. You 8144 * should only set this value when you know you absolutely want a specific 8145 * class to be used; otherwise it is better to let the system find the 8146 * appropriate class so that you will respect the installed applications 8147 * and user preferences. 8148 * 8149 * @param component The name of the application component to handle the 8150 * intent, or null to let the system find one for you. 8151 * 8152 * @return Returns the same Intent object, for chaining multiple calls 8153 * into a single statement. 8154 * 8155 * @see #setClass 8156 * @see #setClassName(Context, String) 8157 * @see #setClassName(String, String) 8158 * @see #getComponent 8159 * @see #resolveActivity 8160 */ 8161 public Intent setComponent(ComponentName component) { 8162 mComponent = component; 8163 return this; 8164 } 8165 8166 /** 8167 * Convenience for calling {@link #setComponent} with an 8168 * explicit class name. 8169 * 8170 * @param packageContext A Context of the application package implementing 8171 * this class. 8172 * @param className The name of a class inside of the application package 8173 * that will be used as the component for this Intent. 8174 * 8175 * @return Returns the same Intent object, for chaining multiple calls 8176 * into a single statement. 8177 * 8178 * @see #setComponent 8179 * @see #setClass 8180 */ 8181 public Intent setClassName(Context packageContext, String className) { 8182 mComponent = new ComponentName(packageContext, className); 8183 return this; 8184 } 8185 8186 /** 8187 * Convenience for calling {@link #setComponent} with an 8188 * explicit application package name and class name. 8189 * 8190 * @param packageName The name of the package implementing the desired 8191 * component. 8192 * @param className The name of a class inside of the application package 8193 * that will be used as the component for this Intent. 8194 * 8195 * @return Returns the same Intent object, for chaining multiple calls 8196 * into a single statement. 8197 * 8198 * @see #setComponent 8199 * @see #setClass 8200 */ 8201 public Intent setClassName(String packageName, String className) { 8202 mComponent = new ComponentName(packageName, className); 8203 return this; 8204 } 8205 8206 /** 8207 * Convenience for calling {@link #setComponent(ComponentName)} with the 8208 * name returned by a {@link Class} object. 8209 * 8210 * @param packageContext A Context of the application package implementing 8211 * this class. 8212 * @param cls The class name to set, equivalent to 8213 * <code>setClassName(context, cls.getName())</code>. 8214 * 8215 * @return Returns the same Intent object, for chaining multiple calls 8216 * into a single statement. 8217 * 8218 * @see #setComponent 8219 */ 8220 public Intent setClass(Context packageContext, Class<?> cls) { 8221 mComponent = new ComponentName(packageContext, cls); 8222 return this; 8223 } 8224 8225 /** 8226 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8227 * used as a hint to the receiver for animations and the like. Null means that there 8228 * is no source bounds. 8229 */ 8230 public void setSourceBounds(Rect r) { 8231 if (r != null) { 8232 mSourceBounds = new Rect(r); 8233 } else { 8234 mSourceBounds = null; 8235 } 8236 } 8237 8238 /** @hide */ 8239 @IntDef(flag = true, 8240 value = { 8241 FILL_IN_ACTION, 8242 FILL_IN_DATA, 8243 FILL_IN_CATEGORIES, 8244 FILL_IN_COMPONENT, 8245 FILL_IN_PACKAGE, 8246 FILL_IN_SOURCE_BOUNDS, 8247 FILL_IN_SELECTOR, 8248 FILL_IN_CLIP_DATA 8249 }) 8250 @Retention(RetentionPolicy.SOURCE) 8251 public @interface FillInFlags {} 8252 8253 /** 8254 * Use with {@link #fillIn} to allow the current action value to be 8255 * overwritten, even if it is already set. 8256 */ 8257 public static final int FILL_IN_ACTION = 1<<0; 8258 8259 /** 8260 * Use with {@link #fillIn} to allow the current data or type value 8261 * overwritten, even if it is already set. 8262 */ 8263 public static final int FILL_IN_DATA = 1<<1; 8264 8265 /** 8266 * Use with {@link #fillIn} to allow the current categories to be 8267 * overwritten, even if they are already set. 8268 */ 8269 public static final int FILL_IN_CATEGORIES = 1<<2; 8270 8271 /** 8272 * Use with {@link #fillIn} to allow the current component value to be 8273 * overwritten, even if it is already set. 8274 */ 8275 public static final int FILL_IN_COMPONENT = 1<<3; 8276 8277 /** 8278 * Use with {@link #fillIn} to allow the current package value to be 8279 * overwritten, even if it is already set. 8280 */ 8281 public static final int FILL_IN_PACKAGE = 1<<4; 8282 8283 /** 8284 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8285 * overwritten, even if it is already set. 8286 */ 8287 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8288 8289 /** 8290 * Use with {@link #fillIn} to allow the current selector to be 8291 * overwritten, even if it is already set. 8292 */ 8293 public static final int FILL_IN_SELECTOR = 1<<6; 8294 8295 /** 8296 * Use with {@link #fillIn} to allow the current ClipData to be 8297 * overwritten, even if it is already set. 8298 */ 8299 public static final int FILL_IN_CLIP_DATA = 1<<7; 8300 8301 /** 8302 * Copy the contents of <var>other</var> in to this object, but only 8303 * where fields are not defined by this object. For purposes of a field 8304 * being defined, the following pieces of data in the Intent are 8305 * considered to be separate fields: 8306 * 8307 * <ul> 8308 * <li> action, as set by {@link #setAction}. 8309 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8310 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8311 * <li> categories, as set by {@link #addCategory}. 8312 * <li> package, as set by {@link #setPackage}. 8313 * <li> component, as set by {@link #setComponent(ComponentName)} or 8314 * related methods. 8315 * <li> source bounds, as set by {@link #setSourceBounds}. 8316 * <li> selector, as set by {@link #setSelector(Intent)}. 8317 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8318 * <li> each top-level name in the associated extras. 8319 * </ul> 8320 * 8321 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8322 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8323 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8324 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8325 * the restriction where the corresponding field will not be replaced if 8326 * it is already set. 8327 * 8328 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8329 * is explicitly specified. The selector will only be copied if 8330 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8331 * 8332 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8333 * and Intent B with {action="gotit", data-type="some/thing", 8334 * categories="one","two"}. 8335 * 8336 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8337 * containing: {action="gotit", data-type="some/thing", 8338 * categories="bar"}. 8339 * 8340 * @param other Another Intent whose values are to be used to fill in 8341 * the current one. 8342 * @param flags Options to control which fields can be filled in. 8343 * 8344 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8345 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8346 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8347 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8348 * changed. 8349 */ 8350 @FillInFlags 8351 public int fillIn(Intent other, @FillInFlags int flags) { 8352 int changes = 0; 8353 boolean mayHaveCopiedUris = false; 8354 if (other.mAction != null 8355 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8356 mAction = other.mAction; 8357 changes |= FILL_IN_ACTION; 8358 } 8359 if ((other.mData != null || other.mType != null) 8360 && ((mData == null && mType == null) 8361 || (flags&FILL_IN_DATA) != 0)) { 8362 mData = other.mData; 8363 mType = other.mType; 8364 changes |= FILL_IN_DATA; 8365 mayHaveCopiedUris = true; 8366 } 8367 if (other.mCategories != null 8368 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8369 if (other.mCategories != null) { 8370 mCategories = new ArraySet<String>(other.mCategories); 8371 } 8372 changes |= FILL_IN_CATEGORIES; 8373 } 8374 if (other.mPackage != null 8375 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8376 // Only do this if mSelector is not set. 8377 if (mSelector == null) { 8378 mPackage = other.mPackage; 8379 changes |= FILL_IN_PACKAGE; 8380 } 8381 } 8382 // Selector is special: it can only be set if explicitly allowed, 8383 // for the same reason as the component name. 8384 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8385 if (mPackage == null) { 8386 mSelector = new Intent(other.mSelector); 8387 mPackage = null; 8388 changes |= FILL_IN_SELECTOR; 8389 } 8390 } 8391 if (other.mClipData != null 8392 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8393 mClipData = other.mClipData; 8394 changes |= FILL_IN_CLIP_DATA; 8395 mayHaveCopiedUris = true; 8396 } 8397 // Component is special: it can -only- be set if explicitly allowed, 8398 // since otherwise the sender could force the intent somewhere the 8399 // originator didn't intend. 8400 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8401 mComponent = other.mComponent; 8402 changes |= FILL_IN_COMPONENT; 8403 } 8404 mFlags |= other.mFlags; 8405 if (other.mSourceBounds != null 8406 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8407 mSourceBounds = new Rect(other.mSourceBounds); 8408 changes |= FILL_IN_SOURCE_BOUNDS; 8409 } 8410 if (mExtras == null) { 8411 if (other.mExtras != null) { 8412 mExtras = new Bundle(other.mExtras); 8413 mayHaveCopiedUris = true; 8414 } 8415 } else if (other.mExtras != null) { 8416 try { 8417 Bundle newb = new Bundle(other.mExtras); 8418 newb.putAll(mExtras); 8419 mExtras = newb; 8420 mayHaveCopiedUris = true; 8421 } catch (RuntimeException e) { 8422 // Modifying the extras can cause us to unparcel the contents 8423 // of the bundle, and if we do this in the system process that 8424 // may fail. We really should handle this (i.e., the Bundle 8425 // impl shouldn't be on top of a plain map), but for now just 8426 // ignore it and keep the original contents. :( 8427 Log.w("Intent", "Failure filling in extras", e); 8428 } 8429 } 8430 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8431 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8432 mContentUserHint = other.mContentUserHint; 8433 } 8434 return changes; 8435 } 8436 8437 /** 8438 * Wrapper class holding an Intent and implementing comparisons on it for 8439 * the purpose of filtering. The class implements its 8440 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8441 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8442 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8443 * on the wrapped Intent. 8444 */ 8445 public static final class FilterComparison { 8446 private final Intent mIntent; 8447 private final int mHashCode; 8448 8449 public FilterComparison(Intent intent) { 8450 mIntent = intent; 8451 mHashCode = intent.filterHashCode(); 8452 } 8453 8454 /** 8455 * Return the Intent that this FilterComparison represents. 8456 * @return Returns the Intent held by the FilterComparison. Do 8457 * not modify! 8458 */ 8459 public Intent getIntent() { 8460 return mIntent; 8461 } 8462 8463 @Override 8464 public boolean equals(Object obj) { 8465 if (obj instanceof FilterComparison) { 8466 Intent other = ((FilterComparison)obj).mIntent; 8467 return mIntent.filterEquals(other); 8468 } 8469 return false; 8470 } 8471 8472 @Override 8473 public int hashCode() { 8474 return mHashCode; 8475 } 8476 } 8477 8478 /** 8479 * Determine if two intents are the same for the purposes of intent 8480 * resolution (filtering). That is, if their action, data, type, 8481 * class, and categories are the same. This does <em>not</em> compare 8482 * any extra data included in the intents. 8483 * 8484 * @param other The other Intent to compare against. 8485 * 8486 * @return Returns true if action, data, type, class, and categories 8487 * are the same. 8488 */ 8489 public boolean filterEquals(Intent other) { 8490 if (other == null) { 8491 return false; 8492 } 8493 if (!Objects.equals(this.mAction, other.mAction)) return false; 8494 if (!Objects.equals(this.mData, other.mData)) return false; 8495 if (!Objects.equals(this.mType, other.mType)) return false; 8496 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8497 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8498 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8499 8500 return true; 8501 } 8502 8503 /** 8504 * Generate hash code that matches semantics of filterEquals(). 8505 * 8506 * @return Returns the hash value of the action, data, type, class, and 8507 * categories. 8508 * 8509 * @see #filterEquals 8510 */ 8511 public int filterHashCode() { 8512 int code = 0; 8513 if (mAction != null) { 8514 code += mAction.hashCode(); 8515 } 8516 if (mData != null) { 8517 code += mData.hashCode(); 8518 } 8519 if (mType != null) { 8520 code += mType.hashCode(); 8521 } 8522 if (mPackage != null) { 8523 code += mPackage.hashCode(); 8524 } 8525 if (mComponent != null) { 8526 code += mComponent.hashCode(); 8527 } 8528 if (mCategories != null) { 8529 code += mCategories.hashCode(); 8530 } 8531 return code; 8532 } 8533 8534 @Override 8535 public String toString() { 8536 StringBuilder b = new StringBuilder(128); 8537 8538 b.append("Intent { "); 8539 toShortString(b, true, true, true, false); 8540 b.append(" }"); 8541 8542 return b.toString(); 8543 } 8544 8545 /** @hide */ 8546 public String toInsecureString() { 8547 StringBuilder b = new StringBuilder(128); 8548 8549 b.append("Intent { "); 8550 toShortString(b, false, true, true, false); 8551 b.append(" }"); 8552 8553 return b.toString(); 8554 } 8555 8556 /** @hide */ 8557 public String toInsecureStringWithClip() { 8558 StringBuilder b = new StringBuilder(128); 8559 8560 b.append("Intent { "); 8561 toShortString(b, false, true, true, true); 8562 b.append(" }"); 8563 8564 return b.toString(); 8565 } 8566 8567 /** @hide */ 8568 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8569 StringBuilder b = new StringBuilder(128); 8570 toShortString(b, secure, comp, extras, clip); 8571 return b.toString(); 8572 } 8573 8574 /** @hide */ 8575 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8576 boolean clip) { 8577 boolean first = true; 8578 if (mAction != null) { 8579 b.append("act=").append(mAction); 8580 first = false; 8581 } 8582 if (mCategories != null) { 8583 if (!first) { 8584 b.append(' '); 8585 } 8586 first = false; 8587 b.append("cat=["); 8588 for (int i=0; i<mCategories.size(); i++) { 8589 if (i > 0) b.append(','); 8590 b.append(mCategories.valueAt(i)); 8591 } 8592 b.append("]"); 8593 } 8594 if (mData != null) { 8595 if (!first) { 8596 b.append(' '); 8597 } 8598 first = false; 8599 b.append("dat="); 8600 if (secure) { 8601 b.append(mData.toSafeString()); 8602 } else { 8603 b.append(mData); 8604 } 8605 } 8606 if (mType != null) { 8607 if (!first) { 8608 b.append(' '); 8609 } 8610 first = false; 8611 b.append("typ=").append(mType); 8612 } 8613 if (mFlags != 0) { 8614 if (!first) { 8615 b.append(' '); 8616 } 8617 first = false; 8618 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8619 } 8620 if (mPackage != null) { 8621 if (!first) { 8622 b.append(' '); 8623 } 8624 first = false; 8625 b.append("pkg=").append(mPackage); 8626 } 8627 if (comp && mComponent != null) { 8628 if (!first) { 8629 b.append(' '); 8630 } 8631 first = false; 8632 b.append("cmp=").append(mComponent.flattenToShortString()); 8633 } 8634 if (mSourceBounds != null) { 8635 if (!first) { 8636 b.append(' '); 8637 } 8638 first = false; 8639 b.append("bnds=").append(mSourceBounds.toShortString()); 8640 } 8641 if (mClipData != null) { 8642 if (!first) { 8643 b.append(' '); 8644 } 8645 b.append("clip={"); 8646 if (clip) { 8647 mClipData.toShortString(b); 8648 } else { 8649 if (mClipData.getDescription() != null) { 8650 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8651 } else { 8652 first = true; 8653 } 8654 mClipData.toShortStringShortItems(b, first); 8655 } 8656 first = false; 8657 b.append('}'); 8658 } 8659 if (extras && mExtras != null) { 8660 if (!first) { 8661 b.append(' '); 8662 } 8663 first = false; 8664 b.append("(has extras)"); 8665 } 8666 if (mContentUserHint != UserHandle.USER_CURRENT) { 8667 if (!first) { 8668 b.append(' '); 8669 } 8670 first = false; 8671 b.append("u=").append(mContentUserHint); 8672 } 8673 if (mSelector != null) { 8674 b.append(" sel="); 8675 mSelector.toShortString(b, secure, comp, extras, clip); 8676 b.append("}"); 8677 } 8678 } 8679 8680 /** 8681 * Call {@link #toUri} with 0 flags. 8682 * @deprecated Use {@link #toUri} instead. 8683 */ 8684 @Deprecated 8685 public String toURI() { 8686 return toUri(0); 8687 } 8688 8689 /** 8690 * Convert this Intent into a String holding a URI representation of it. 8691 * The returned URI string has been properly URI encoded, so it can be 8692 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8693 * Intent's data as the base URI, with an additional fragment describing 8694 * the action, categories, type, flags, package, component, and extras. 8695 * 8696 * <p>You can convert the returned string back to an Intent with 8697 * {@link #getIntent}. 8698 * 8699 * @param flags Additional operating flags. Either 0, 8700 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8701 * 8702 * @return Returns a URI encoding URI string describing the entire contents 8703 * of the Intent. 8704 */ 8705 public String toUri(int flags) { 8706 StringBuilder uri = new StringBuilder(128); 8707 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8708 if (mPackage == null) { 8709 throw new IllegalArgumentException( 8710 "Intent must include an explicit package name to build an android-app: " 8711 + this); 8712 } 8713 uri.append("android-app://"); 8714 uri.append(mPackage); 8715 String scheme = null; 8716 if (mData != null) { 8717 scheme = mData.getScheme(); 8718 if (scheme != null) { 8719 uri.append('/'); 8720 uri.append(scheme); 8721 String authority = mData.getEncodedAuthority(); 8722 if (authority != null) { 8723 uri.append('/'); 8724 uri.append(authority); 8725 String path = mData.getEncodedPath(); 8726 if (path != null) { 8727 uri.append(path); 8728 } 8729 String queryParams = mData.getEncodedQuery(); 8730 if (queryParams != null) { 8731 uri.append('?'); 8732 uri.append(queryParams); 8733 } 8734 String fragment = mData.getEncodedFragment(); 8735 if (fragment != null) { 8736 uri.append('#'); 8737 uri.append(fragment); 8738 } 8739 } 8740 } 8741 } 8742 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8743 mPackage, flags); 8744 return uri.toString(); 8745 } 8746 String scheme = null; 8747 if (mData != null) { 8748 String data = mData.toString(); 8749 if ((flags&URI_INTENT_SCHEME) != 0) { 8750 final int N = data.length(); 8751 for (int i=0; i<N; i++) { 8752 char c = data.charAt(i); 8753 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8754 || c == '.' || c == '-') { 8755 continue; 8756 } 8757 if (c == ':' && i > 0) { 8758 // Valid scheme. 8759 scheme = data.substring(0, i); 8760 uri.append("intent:"); 8761 data = data.substring(i+1); 8762 break; 8763 } 8764 8765 // No scheme. 8766 break; 8767 } 8768 } 8769 uri.append(data); 8770 8771 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8772 uri.append("intent:"); 8773 } 8774 8775 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8776 8777 return uri.toString(); 8778 } 8779 8780 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8781 String defPackage, int flags) { 8782 StringBuilder frag = new StringBuilder(128); 8783 8784 toUriInner(frag, scheme, defAction, defPackage, flags); 8785 if (mSelector != null) { 8786 frag.append("SEL;"); 8787 // Note that for now we are not going to try to handle the 8788 // data part; not clear how to represent this as a URI, and 8789 // not much utility in it. 8790 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8791 null, null, flags); 8792 } 8793 8794 if (frag.length() > 0) { 8795 uri.append("#Intent;"); 8796 uri.append(frag); 8797 uri.append("end"); 8798 } 8799 } 8800 8801 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8802 String defPackage, int flags) { 8803 if (scheme != null) { 8804 uri.append("scheme=").append(scheme).append(';'); 8805 } 8806 if (mAction != null && !mAction.equals(defAction)) { 8807 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8808 } 8809 if (mCategories != null) { 8810 for (int i=0; i<mCategories.size(); i++) { 8811 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8812 } 8813 } 8814 if (mType != null) { 8815 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8816 } 8817 if (mFlags != 0) { 8818 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8819 } 8820 if (mPackage != null && !mPackage.equals(defPackage)) { 8821 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8822 } 8823 if (mComponent != null) { 8824 uri.append("component=").append(Uri.encode( 8825 mComponent.flattenToShortString(), "/")).append(';'); 8826 } 8827 if (mSourceBounds != null) { 8828 uri.append("sourceBounds=") 8829 .append(Uri.encode(mSourceBounds.flattenToString())) 8830 .append(';'); 8831 } 8832 if (mExtras != null) { 8833 for (String key : mExtras.keySet()) { 8834 final Object value = mExtras.get(key); 8835 char entryType = 8836 value instanceof String ? 'S' : 8837 value instanceof Boolean ? 'B' : 8838 value instanceof Byte ? 'b' : 8839 value instanceof Character ? 'c' : 8840 value instanceof Double ? 'd' : 8841 value instanceof Float ? 'f' : 8842 value instanceof Integer ? 'i' : 8843 value instanceof Long ? 'l' : 8844 value instanceof Short ? 's' : 8845 '\0'; 8846 8847 if (entryType != '\0') { 8848 uri.append(entryType); 8849 uri.append('.'); 8850 uri.append(Uri.encode(key)); 8851 uri.append('='); 8852 uri.append(Uri.encode(value.toString())); 8853 uri.append(';'); 8854 } 8855 } 8856 } 8857 } 8858 8859 public int describeContents() { 8860 return (mExtras != null) ? mExtras.describeContents() : 0; 8861 } 8862 8863 public void writeToParcel(Parcel out, int flags) { 8864 out.writeString(mAction); 8865 Uri.writeToParcel(out, mData); 8866 out.writeString(mType); 8867 out.writeInt(mFlags); 8868 out.writeString(mPackage); 8869 ComponentName.writeToParcel(mComponent, out); 8870 8871 if (mSourceBounds != null) { 8872 out.writeInt(1); 8873 mSourceBounds.writeToParcel(out, flags); 8874 } else { 8875 out.writeInt(0); 8876 } 8877 8878 if (mCategories != null) { 8879 final int N = mCategories.size(); 8880 out.writeInt(N); 8881 for (int i=0; i<N; i++) { 8882 out.writeString(mCategories.valueAt(i)); 8883 } 8884 } else { 8885 out.writeInt(0); 8886 } 8887 8888 if (mSelector != null) { 8889 out.writeInt(1); 8890 mSelector.writeToParcel(out, flags); 8891 } else { 8892 out.writeInt(0); 8893 } 8894 8895 if (mClipData != null) { 8896 out.writeInt(1); 8897 mClipData.writeToParcel(out, flags); 8898 } else { 8899 out.writeInt(0); 8900 } 8901 out.writeInt(mContentUserHint); 8902 out.writeBundle(mExtras); 8903 } 8904 8905 public static final Parcelable.Creator<Intent> CREATOR 8906 = new Parcelable.Creator<Intent>() { 8907 public Intent createFromParcel(Parcel in) { 8908 return new Intent(in); 8909 } 8910 public Intent[] newArray(int size) { 8911 return new Intent[size]; 8912 } 8913 }; 8914 8915 /** @hide */ 8916 protected Intent(Parcel in) { 8917 readFromParcel(in); 8918 } 8919 8920 public void readFromParcel(Parcel in) { 8921 setAction(in.readString()); 8922 mData = Uri.CREATOR.createFromParcel(in); 8923 mType = in.readString(); 8924 mFlags = in.readInt(); 8925 mPackage = in.readString(); 8926 mComponent = ComponentName.readFromParcel(in); 8927 8928 if (in.readInt() != 0) { 8929 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8930 } 8931 8932 int N = in.readInt(); 8933 if (N > 0) { 8934 mCategories = new ArraySet<String>(); 8935 int i; 8936 for (i=0; i<N; i++) { 8937 mCategories.add(in.readString().intern()); 8938 } 8939 } else { 8940 mCategories = null; 8941 } 8942 8943 if (in.readInt() != 0) { 8944 mSelector = new Intent(in); 8945 } 8946 8947 if (in.readInt() != 0) { 8948 mClipData = new ClipData(in); 8949 } 8950 mContentUserHint = in.readInt(); 8951 mExtras = in.readBundle(); 8952 } 8953 8954 /** 8955 * Parses the "intent" element (and its children) from XML and instantiates 8956 * an Intent object. The given XML parser should be located at the tag 8957 * where parsing should start (often named "intent"), from which the 8958 * basic action, data, type, and package and class name will be 8959 * retrieved. The function will then parse in to any child elements, 8960 * looking for <category android:name="xxx"> tags to add categories and 8961 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8962 * to the intent. 8963 * 8964 * @param resources The Resources to use when inflating resources. 8965 * @param parser The XML parser pointing at an "intent" tag. 8966 * @param attrs The AttributeSet interface for retrieving extended 8967 * attribute data at the current <var>parser</var> location. 8968 * @return An Intent object matching the XML data. 8969 * @throws XmlPullParserException If there was an XML parsing error. 8970 * @throws IOException If there was an I/O error. 8971 */ 8972 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8973 throws XmlPullParserException, IOException { 8974 Intent intent = new Intent(); 8975 8976 TypedArray sa = resources.obtainAttributes(attrs, 8977 com.android.internal.R.styleable.Intent); 8978 8979 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8980 8981 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8982 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8983 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8984 8985 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8986 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8987 if (packageName != null && className != null) { 8988 intent.setComponent(new ComponentName(packageName, className)); 8989 } 8990 8991 sa.recycle(); 8992 8993 int outerDepth = parser.getDepth(); 8994 int type; 8995 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8996 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8997 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8998 continue; 8999 } 9000 9001 String nodeName = parser.getName(); 9002 if (nodeName.equals(TAG_CATEGORIES)) { 9003 sa = resources.obtainAttributes(attrs, 9004 com.android.internal.R.styleable.IntentCategory); 9005 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9006 sa.recycle(); 9007 9008 if (cat != null) { 9009 intent.addCategory(cat); 9010 } 9011 XmlUtils.skipCurrentTag(parser); 9012 9013 } else if (nodeName.equals(TAG_EXTRA)) { 9014 if (intent.mExtras == null) { 9015 intent.mExtras = new Bundle(); 9016 } 9017 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9018 XmlUtils.skipCurrentTag(parser); 9019 9020 } else { 9021 XmlUtils.skipCurrentTag(parser); 9022 } 9023 } 9024 9025 return intent; 9026 } 9027 9028 /** @hide */ 9029 public void saveToXml(XmlSerializer out) throws IOException { 9030 if (mAction != null) { 9031 out.attribute(null, ATTR_ACTION, mAction); 9032 } 9033 if (mData != null) { 9034 out.attribute(null, ATTR_DATA, mData.toString()); 9035 } 9036 if (mType != null) { 9037 out.attribute(null, ATTR_TYPE, mType); 9038 } 9039 if (mComponent != null) { 9040 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9041 } 9042 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9043 9044 if (mCategories != null) { 9045 out.startTag(null, TAG_CATEGORIES); 9046 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9047 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9048 } 9049 out.endTag(null, TAG_CATEGORIES); 9050 } 9051 } 9052 9053 /** @hide */ 9054 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9055 XmlPullParserException { 9056 Intent intent = new Intent(); 9057 final int outerDepth = in.getDepth(); 9058 9059 int attrCount = in.getAttributeCount(); 9060 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9061 final String attrName = in.getAttributeName(attrNdx); 9062 final String attrValue = in.getAttributeValue(attrNdx); 9063 if (ATTR_ACTION.equals(attrName)) { 9064 intent.setAction(attrValue); 9065 } else if (ATTR_DATA.equals(attrName)) { 9066 intent.setData(Uri.parse(attrValue)); 9067 } else if (ATTR_TYPE.equals(attrName)) { 9068 intent.setType(attrValue); 9069 } else if (ATTR_COMPONENT.equals(attrName)) { 9070 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9071 } else if (ATTR_FLAGS.equals(attrName)) { 9072 intent.setFlags(Integer.parseInt(attrValue, 16)); 9073 } else { 9074 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9075 } 9076 } 9077 9078 int event; 9079 String name; 9080 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9081 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9082 if (event == XmlPullParser.START_TAG) { 9083 name = in.getName(); 9084 if (TAG_CATEGORIES.equals(name)) { 9085 attrCount = in.getAttributeCount(); 9086 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9087 intent.addCategory(in.getAttributeValue(attrNdx)); 9088 } 9089 } else { 9090 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9091 XmlUtils.skipCurrentTag(in); 9092 } 9093 } 9094 } 9095 9096 return intent; 9097 } 9098 9099 /** 9100 * Normalize a MIME data type. 9101 * 9102 * <p>A normalized MIME type has white-space trimmed, 9103 * content-type parameters removed, and is lower-case. 9104 * This aligns the type with Android best practices for 9105 * intent filtering. 9106 * 9107 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9108 * "text/x-vCard" becomes "text/x-vcard". 9109 * 9110 * <p>All MIME types received from outside Android (such as user input, 9111 * or external sources like Bluetooth, NFC, or the Internet) should 9112 * be normalized before they are used to create an Intent. 9113 * 9114 * @param type MIME data type to normalize 9115 * @return normalized MIME data type, or null if the input was null 9116 * @see #setType 9117 * @see #setTypeAndNormalize 9118 */ 9119 public static String normalizeMimeType(String type) { 9120 if (type == null) { 9121 return null; 9122 } 9123 9124 type = type.trim().toLowerCase(Locale.ROOT); 9125 9126 final int semicolonIndex = type.indexOf(';'); 9127 if (semicolonIndex != -1) { 9128 type = type.substring(0, semicolonIndex); 9129 } 9130 return type; 9131 } 9132 9133 /** 9134 * Prepare this {@link Intent} to leave an app process. 9135 * 9136 * @hide 9137 */ 9138 public void prepareToLeaveProcess(Context context) { 9139 final boolean leavingPackage = (mComponent == null) 9140 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9141 prepareToLeaveProcess(leavingPackage); 9142 } 9143 9144 /** 9145 * Prepare this {@link Intent} to leave an app process. 9146 * 9147 * @hide 9148 */ 9149 public void prepareToLeaveProcess(boolean leavingPackage) { 9150 setAllowFds(false); 9151 9152 if (mSelector != null) { 9153 mSelector.prepareToLeaveProcess(leavingPackage); 9154 } 9155 if (mClipData != null) { 9156 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9157 } 9158 9159 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9160 && leavingPackage) { 9161 switch (mAction) { 9162 case ACTION_MEDIA_REMOVED: 9163 case ACTION_MEDIA_UNMOUNTED: 9164 case ACTION_MEDIA_CHECKING: 9165 case ACTION_MEDIA_NOFS: 9166 case ACTION_MEDIA_MOUNTED: 9167 case ACTION_MEDIA_SHARED: 9168 case ACTION_MEDIA_UNSHARED: 9169 case ACTION_MEDIA_BAD_REMOVAL: 9170 case ACTION_MEDIA_UNMOUNTABLE: 9171 case ACTION_MEDIA_EJECT: 9172 case ACTION_MEDIA_SCANNER_STARTED: 9173 case ACTION_MEDIA_SCANNER_FINISHED: 9174 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9175 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9176 case ACTION_PACKAGE_VERIFIED: 9177 // Ignore legacy actions 9178 break; 9179 default: 9180 mData.checkFileUriExposed("Intent.getData()"); 9181 } 9182 } 9183 9184 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9185 && leavingPackage) { 9186 switch (mAction) { 9187 case ACTION_PROVIDER_CHANGED: 9188 // Ignore actions that don't need to grant 9189 break; 9190 default: 9191 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9192 } 9193 } 9194 } 9195 9196 /** 9197 * @hide 9198 */ 9199 public void prepareToEnterProcess() { 9200 // We just entered destination process, so we should be able to read all 9201 // parcelables inside. 9202 setDefusable(true); 9203 9204 if (mSelector != null) { 9205 mSelector.prepareToEnterProcess(); 9206 } 9207 if (mClipData != null) { 9208 mClipData.prepareToEnterProcess(); 9209 } 9210 9211 if (mContentUserHint != UserHandle.USER_CURRENT) { 9212 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9213 fixUris(mContentUserHint); 9214 mContentUserHint = UserHandle.USER_CURRENT; 9215 } 9216 } 9217 } 9218 9219 /** 9220 * @hide 9221 */ 9222 public void fixUris(int contentUserHint) { 9223 Uri data = getData(); 9224 if (data != null) { 9225 mData = maybeAddUserId(data, contentUserHint); 9226 } 9227 if (mClipData != null) { 9228 mClipData.fixUris(contentUserHint); 9229 } 9230 String action = getAction(); 9231 if (ACTION_SEND.equals(action)) { 9232 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9233 if (stream != null) { 9234 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9235 } 9236 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9237 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9238 if (streams != null) { 9239 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9240 for (int i = 0; i < streams.size(); i++) { 9241 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9242 } 9243 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9244 } 9245 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9246 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9247 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9248 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9249 if (output != null) { 9250 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9251 } 9252 } 9253 } 9254 9255 /** 9256 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9257 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9258 * intents in {@link #ACTION_CHOOSER}. 9259 * 9260 * @return Whether any contents were migrated. 9261 * @hide 9262 */ 9263 public boolean migrateExtraStreamToClipData() { 9264 // Refuse to touch if extras already parcelled 9265 if (mExtras != null && mExtras.isParcelled()) return false; 9266 9267 // Bail when someone already gave us ClipData 9268 if (getClipData() != null) return false; 9269 9270 final String action = getAction(); 9271 if (ACTION_CHOOSER.equals(action)) { 9272 // Inspect contained intents to see if we need to migrate extras. We 9273 // don't promote ClipData to the parent, since ChooserActivity will 9274 // already start the picked item as the caller, and we can't combine 9275 // the flags in a safe way. 9276 9277 boolean migrated = false; 9278 try { 9279 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9280 if (intent != null) { 9281 migrated |= intent.migrateExtraStreamToClipData(); 9282 } 9283 } catch (ClassCastException e) { 9284 } 9285 try { 9286 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9287 if (intents != null) { 9288 for (int i = 0; i < intents.length; i++) { 9289 final Intent intent = (Intent) intents[i]; 9290 if (intent != null) { 9291 migrated |= intent.migrateExtraStreamToClipData(); 9292 } 9293 } 9294 } 9295 } catch (ClassCastException e) { 9296 } 9297 return migrated; 9298 9299 } else if (ACTION_SEND.equals(action)) { 9300 try { 9301 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9302 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9303 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9304 if (stream != null || text != null || htmlText != null) { 9305 final ClipData clipData = new ClipData( 9306 null, new String[] { getType() }, 9307 new ClipData.Item(text, htmlText, null, stream)); 9308 setClipData(clipData); 9309 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9310 return true; 9311 } 9312 } catch (ClassCastException e) { 9313 } 9314 9315 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9316 try { 9317 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9318 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9319 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9320 int num = -1; 9321 if (streams != null) { 9322 num = streams.size(); 9323 } 9324 if (texts != null) { 9325 if (num >= 0 && num != texts.size()) { 9326 // Wha...! F- you. 9327 return false; 9328 } 9329 num = texts.size(); 9330 } 9331 if (htmlTexts != null) { 9332 if (num >= 0 && num != htmlTexts.size()) { 9333 // Wha...! F- you. 9334 return false; 9335 } 9336 num = htmlTexts.size(); 9337 } 9338 if (num > 0) { 9339 final ClipData clipData = new ClipData( 9340 null, new String[] { getType() }, 9341 makeClipItem(streams, texts, htmlTexts, 0)); 9342 9343 for (int i = 1; i < num; i++) { 9344 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9345 } 9346 9347 setClipData(clipData); 9348 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9349 return true; 9350 } 9351 } catch (ClassCastException e) { 9352 } 9353 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9354 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9355 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9356 final Uri output; 9357 try { 9358 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9359 } catch (ClassCastException e) { 9360 return false; 9361 } 9362 if (output != null) { 9363 setClipData(ClipData.newRawUri("", output)); 9364 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9365 return true; 9366 } 9367 } 9368 9369 return false; 9370 } 9371 9372 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9373 ArrayList<String> htmlTexts, int which) { 9374 Uri uri = streams != null ? streams.get(which) : null; 9375 CharSequence text = texts != null ? texts.get(which) : null; 9376 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9377 return new ClipData.Item(text, htmlText, null, uri); 9378 } 9379 9380 /** @hide */ 9381 public boolean isDocument() { 9382 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9383 } 9384} 9385