Intent.java revision 4b2f751ebf847698c1fa5da5dbcd7184d84c5ecf
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 * <li> {@link #CATEGORY_VR_HOME} 573 * </ul> 574 * 575 * <h3>Standard Extra Data</h3> 576 * 577 * <p>These are the current standard fields that can be used as extra data via 578 * {@link #putExtra}. 579 * 580 * <ul> 581 * <li> {@link #EXTRA_ALARM_COUNT} 582 * <li> {@link #EXTRA_BCC} 583 * <li> {@link #EXTRA_CC} 584 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 585 * <li> {@link #EXTRA_DATA_REMOVED} 586 * <li> {@link #EXTRA_DOCK_STATE} 587 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 589 * <li> {@link #EXTRA_DOCK_STATE_CAR} 590 * <li> {@link #EXTRA_DOCK_STATE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 592 * <li> {@link #EXTRA_DONT_KILL_APP} 593 * <li> {@link #EXTRA_EMAIL} 594 * <li> {@link #EXTRA_INITIAL_INTENTS} 595 * <li> {@link #EXTRA_INTENT} 596 * <li> {@link #EXTRA_KEY_EVENT} 597 * <li> {@link #EXTRA_ORIGINATING_URI} 598 * <li> {@link #EXTRA_PHONE_NUMBER} 599 * <li> {@link #EXTRA_REFERRER} 600 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 601 * <li> {@link #EXTRA_REPLACING} 602 * <li> {@link #EXTRA_SHORTCUT_ICON} 603 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 604 * <li> {@link #EXTRA_SHORTCUT_INTENT} 605 * <li> {@link #EXTRA_STREAM} 606 * <li> {@link #EXTRA_SHORTCUT_NAME} 607 * <li> {@link #EXTRA_SUBJECT} 608 * <li> {@link #EXTRA_TEMPLATE} 609 * <li> {@link #EXTRA_TEXT} 610 * <li> {@link #EXTRA_TITLE} 611 * <li> {@link #EXTRA_UID} 612 * </ul> 613 * 614 * <h3>Flags</h3> 615 * 616 * <p>These are the possible flags that can be used in the Intent via 617 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 618 * of all possible flags. 619 */ 620public class Intent implements Parcelable, Cloneable { 621 private static final String ATTR_ACTION = "action"; 622 private static final String TAG_CATEGORIES = "categories"; 623 private static final String ATTR_CATEGORY = "category"; 624 private static final String TAG_EXTRA = "extra"; 625 private static final String ATTR_TYPE = "type"; 626 private static final String ATTR_COMPONENT = "component"; 627 private static final String ATTR_DATA = "data"; 628 private static final String ATTR_FLAGS = "flags"; 629 630 // --------------------------------------------------------------------- 631 // --------------------------------------------------------------------- 632 // Standard intent activity actions (see action variable). 633 634 /** 635 * Activity Action: Start as a main entry point, does not expect to 636 * receive data. 637 * <p>Input: nothing 638 * <p>Output: nothing 639 */ 640 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 641 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 642 643 /** 644 * Activity Action: Display the data to the user. This is the most common 645 * action performed on data -- it is the generic action you can use on 646 * a piece of data to get the most reasonable thing to occur. For example, 647 * when used on a contacts entry it will view the entry; when used on a 648 * mailto: URI it will bring up a compose window filled with the information 649 * supplied by the URI; when used with a tel: URI it will invoke the 650 * dialer. 651 * <p>Input: {@link #getData} is URI from which to retrieve data. 652 * <p>Output: nothing. 653 */ 654 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 655 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 656 657 /** 658 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 659 * performed on a piece of data. 660 */ 661 public static final String ACTION_DEFAULT = ACTION_VIEW; 662 663 /** 664 * Activity Action: Quick view the data. Launches a quick viewer for 665 * a URI or a list of URIs. 666 * <p>Activities handling this intent action should handle the vast majority of 667 * MIME types rather than only specific ones. 668 * <p>Input: {@link #getData} is a mandatory content URI of the item to 669 * preview. {@link #getClipData} contains an optional list of content URIs 670 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 671 * optional index of the URI in the clip data to show first. 672 * <p>By default quick viewers are supposed to be lightweight and focus on 673 * previewing the content only. They should not expose features such as printing, 674 * opening in an external app, deleting, rotating, casting, etc. 675 * However, if {@link #EXTRA_QUICK_VIEW_ADVANCED} is true, then the quick viewer 676 * may show advanced UI which includes convenience actions suitable for the passed 677 * Uris. 678 * <p>Output: nothing. 679 * @see #EXTRA_QUICK_VIEW_ADVANCED 680 * @see #EXTRA_INDEX 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 684 685 /** 686 * Used to indicate that some piece of data should be attached to some other 687 * place. For example, image data could be attached to a contact. It is up 688 * to the recipient to decide where the data should be attached; the intent 689 * does not specify the ultimate destination. 690 * <p>Input: {@link #getData} is URI of data to be attached. 691 * <p>Output: nothing. 692 */ 693 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 694 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 695 696 /** 697 * Activity Action: Provide explicit editable access to the given data. 698 * <p>Input: {@link #getData} is URI of data to be edited. 699 * <p>Output: nothing. 700 */ 701 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 702 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 703 704 /** 705 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 706 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 707 * The extras can contain type specific data to pass through to the editing/creating 708 * activity. 709 * <p>Output: The URI of the item that was picked. This must be a content: 710 * URI so that any receiver can access it. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 714 715 /** 716 * Activity Action: Pick an item from the data, returning what was selected. 717 * <p>Input: {@link #getData} is URI containing a directory of data 718 * (vnd.android.cursor.dir/*) from which to pick an item. 719 * <p>Output: The URI of the item that was picked. 720 */ 721 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 722 public static final String ACTION_PICK = "android.intent.action.PICK"; 723 724 /** 725 * Activity Action: Creates a shortcut. 726 * <p>Input: Nothing.</p> 727 * <p>Output: An Intent representing the {@link android.content.pm.ShortcutInfo} result.</p> 728 * <p>For compatibility with older versions of android the intent may also contain three 729 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 730 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 731 * (value: ShortcutIconResource).</p> 732 * 733 * @see android.content.pm.ShortcutManager#createShortcutResultIntent 734 * @see #EXTRA_SHORTCUT_INTENT 735 * @see #EXTRA_SHORTCUT_NAME 736 * @see #EXTRA_SHORTCUT_ICON 737 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 738 * @see android.content.Intent.ShortcutIconResource 739 */ 740 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 741 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 742 743 /** 744 * The name of the extra used to define the Intent of a shortcut. 745 * 746 * @see #ACTION_CREATE_SHORTCUT 747 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 748 */ 749 @Deprecated 750 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 751 /** 752 * The name of the extra used to define the name of a shortcut. 753 * 754 * @see #ACTION_CREATE_SHORTCUT 755 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 756 */ 757 @Deprecated 758 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 759 /** 760 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 761 * 762 * @see #ACTION_CREATE_SHORTCUT 763 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 764 */ 765 @Deprecated 766 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 767 /** 768 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 769 * 770 * @see #ACTION_CREATE_SHORTCUT 771 * @see android.content.Intent.ShortcutIconResource 772 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 773 */ 774 @Deprecated 775 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 776 "android.intent.extra.shortcut.ICON_RESOURCE"; 777 778 /** 779 * An activity that provides a user interface for adjusting application preferences. 780 * Optional but recommended settings for all applications which have settings. 781 */ 782 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 783 public static final String ACTION_APPLICATION_PREFERENCES 784 = "android.intent.action.APPLICATION_PREFERENCES"; 785 786 /** 787 * Activity Action: Launch an activity showing the app information. 788 * For applications which install other applications (such as app stores), it is recommended 789 * to handle this action for providing the app information to the user. 790 * 791 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 792 * to be displayed. 793 * <p>Output: Nothing. 794 */ 795 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 796 public static final String ACTION_SHOW_APP_INFO 797 = "android.intent.action.SHOW_APP_INFO"; 798 799 /** 800 * Represents a shortcut/live folder icon resource. 801 * 802 * @see Intent#ACTION_CREATE_SHORTCUT 803 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 804 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 805 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 806 */ 807 public static class ShortcutIconResource implements Parcelable { 808 /** 809 * The package name of the application containing the icon. 810 */ 811 public String packageName; 812 813 /** 814 * The resource name of the icon, including package, name and type. 815 */ 816 public String resourceName; 817 818 /** 819 * Creates a new ShortcutIconResource for the specified context and resource 820 * identifier. 821 * 822 * @param context The context of the application. 823 * @param resourceId The resource identifier for the icon. 824 * @return A new ShortcutIconResource with the specified's context package name 825 * and icon resource identifier.`` 826 */ 827 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 828 ShortcutIconResource icon = new ShortcutIconResource(); 829 icon.packageName = context.getPackageName(); 830 icon.resourceName = context.getResources().getResourceName(resourceId); 831 return icon; 832 } 833 834 /** 835 * Used to read a ShortcutIconResource from a Parcel. 836 */ 837 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 838 new Parcelable.Creator<ShortcutIconResource>() { 839 840 public ShortcutIconResource createFromParcel(Parcel source) { 841 ShortcutIconResource icon = new ShortcutIconResource(); 842 icon.packageName = source.readString(); 843 icon.resourceName = source.readString(); 844 return icon; 845 } 846 847 public ShortcutIconResource[] newArray(int size) { 848 return new ShortcutIconResource[size]; 849 } 850 }; 851 852 /** 853 * No special parcel contents. 854 */ 855 public int describeContents() { 856 return 0; 857 } 858 859 public void writeToParcel(Parcel dest, int flags) { 860 dest.writeString(packageName); 861 dest.writeString(resourceName); 862 } 863 864 @Override 865 public String toString() { 866 return resourceName; 867 } 868 } 869 870 /** 871 * Activity Action: Display an activity chooser, allowing the user to pick 872 * what they want to before proceeding. This can be used as an alternative 873 * to the standard activity picker that is displayed by the system when 874 * you try to start an activity with multiple possible matches, with these 875 * differences in behavior: 876 * <ul> 877 * <li>You can specify the title that will appear in the activity chooser. 878 * <li>The user does not have the option to make one of the matching 879 * activities a preferred activity, and all possible activities will 880 * always be shown even if one of them is currently marked as the 881 * preferred activity. 882 * </ul> 883 * <p> 884 * This action should be used when the user will naturally expect to 885 * select an activity in order to proceed. An example if when not to use 886 * it is when the user clicks on a "mailto:" link. They would naturally 887 * expect to go directly to their mail app, so startActivity() should be 888 * called directly: it will 889 * either launch the current preferred app, or put up a dialog allowing the 890 * user to pick an app to use and optionally marking that as preferred. 891 * <p> 892 * In contrast, if the user is selecting a menu item to send a picture 893 * they are viewing to someone else, there are many different things they 894 * may want to do at this point: send it through e-mail, upload it to a 895 * web service, etc. In this case the CHOOSER action should be used, to 896 * always present to the user a list of the things they can do, with a 897 * nice title given by the caller such as "Send this photo with:". 898 * <p> 899 * If you need to grant URI permissions through a chooser, you must specify 900 * the permissions to be granted on the ACTION_CHOOSER Intent 901 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 902 * {@link #setClipData} to specify the URIs to be granted as well as 903 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 904 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 905 * <p> 906 * As a convenience, an Intent of this form can be created with the 907 * {@link #createChooser} function. 908 * <p> 909 * Input: No data should be specified. get*Extra must have 910 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 911 * and can optionally have a {@link #EXTRA_TITLE} field containing the 912 * title text to display in the chooser. 913 * <p> 914 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 915 */ 916 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 917 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 918 919 /** 920 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 921 * 922 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 923 * target intent, also optionally supplying a title. If the target 924 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 925 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 926 * set in the returned chooser intent, with its ClipData set appropriately: 927 * either a direct reflection of {@link #getClipData()} if that is non-null, 928 * or a new ClipData built from {@link #getData()}. 929 * 930 * @param target The Intent that the user will be selecting an activity 931 * to perform. 932 * @param title Optional title that will be displayed in the chooser. 933 * @return Return a new Intent object that you can hand to 934 * {@link Context#startActivity(Intent) Context.startActivity()} and 935 * related methods. 936 */ 937 public static Intent createChooser(Intent target, CharSequence title) { 938 return createChooser(target, title, null); 939 } 940 941 /** 942 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 943 * 944 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 945 * target intent, also optionally supplying a title. If the target 946 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 947 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 948 * set in the returned chooser intent, with its ClipData set appropriately: 949 * either a direct reflection of {@link #getClipData()} if that is non-null, 950 * or a new ClipData built from {@link #getData()}.</p> 951 * 952 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 953 * when the user makes a choice. This can be useful if the calling application wants 954 * to remember the last chosen target and surface it as a more prominent or one-touch 955 * affordance elsewhere in the UI for next time.</p> 956 * 957 * @param target The Intent that the user will be selecting an activity 958 * to perform. 959 * @param title Optional title that will be displayed in the chooser. 960 * @param sender Optional IntentSender to be called when a choice is made. 961 * @return Return a new Intent object that you can hand to 962 * {@link Context#startActivity(Intent) Context.startActivity()} and 963 * related methods. 964 */ 965 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 966 Intent intent = new Intent(ACTION_CHOOSER); 967 intent.putExtra(EXTRA_INTENT, target); 968 if (title != null) { 969 intent.putExtra(EXTRA_TITLE, title); 970 } 971 972 if (sender != null) { 973 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 974 } 975 976 // Migrate any clip data and flags from target. 977 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 978 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 979 | FLAG_GRANT_PREFIX_URI_PERMISSION); 980 if (permFlags != 0) { 981 ClipData targetClipData = target.getClipData(); 982 if (targetClipData == null && target.getData() != null) { 983 ClipData.Item item = new ClipData.Item(target.getData()); 984 String[] mimeTypes; 985 if (target.getType() != null) { 986 mimeTypes = new String[] { target.getType() }; 987 } else { 988 mimeTypes = new String[] { }; 989 } 990 targetClipData = new ClipData(null, mimeTypes, item); 991 } 992 if (targetClipData != null) { 993 intent.setClipData(targetClipData); 994 intent.addFlags(permFlags); 995 } 996 } 997 998 return intent; 999 } 1000 1001 /** 1002 * Activity Action: Allow the user to select a particular kind of data and 1003 * return it. This is different than {@link #ACTION_PICK} in that here we 1004 * just say what kind of data is desired, not a URI of existing data from 1005 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 1006 * create the data as it runs (for example taking a picture or recording a 1007 * sound), let them browse over the web and download the desired data, 1008 * etc. 1009 * <p> 1010 * There are two main ways to use this action: if you want a specific kind 1011 * of data, such as a person contact, you set the MIME type to the kind of 1012 * data you want and launch it with {@link Context#startActivity(Intent)}. 1013 * The system will then launch the best application to select that kind 1014 * of data for you. 1015 * <p> 1016 * You may also be interested in any of a set of types of content the user 1017 * can pick. For example, an e-mail application that wants to allow the 1018 * user to add an attachment to an e-mail message can use this action to 1019 * bring up a list of all of the types of content the user can attach. 1020 * <p> 1021 * In this case, you should wrap the GET_CONTENT intent with a chooser 1022 * (through {@link #createChooser}), which will give the proper interface 1023 * for the user to pick how to send your data and allow you to specify 1024 * a prompt indicating what they are doing. You will usually specify a 1025 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1026 * broad range of content types the user can select from. 1027 * <p> 1028 * When using such a broad GET_CONTENT action, it is often desirable to 1029 * only pick from data that can be represented as a stream. This is 1030 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1031 * <p> 1032 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1033 * the launched content chooser only returns results representing data that 1034 * is locally available on the device. For example, if this extra is set 1035 * to true then an image picker should not show any pictures that are available 1036 * from a remote server but not already on the local device (thus requiring 1037 * they be downloaded when opened). 1038 * <p> 1039 * If the caller can handle multiple returned items (the user performing 1040 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1041 * to indicate this. 1042 * <p> 1043 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1044 * that no URI is supplied in the intent, as there are no constraints on 1045 * where the returned data originally comes from. You may also include the 1046 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1047 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1048 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1049 * allow the user to select multiple items. 1050 * <p> 1051 * Output: The URI of the item that was picked. This must be a content: 1052 * URI so that any receiver can access it. 1053 */ 1054 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1055 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1056 /** 1057 * Activity Action: Dial a number as specified by the data. This shows a 1058 * UI with the number being dialed, allowing the user to explicitly 1059 * initiate the call. 1060 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1061 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1062 * number. 1063 * <p>Output: nothing. 1064 */ 1065 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1066 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1067 /** 1068 * Activity Action: Perform a call to someone specified by the data. 1069 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1070 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1071 * number. 1072 * <p>Output: nothing. 1073 * 1074 * <p>Note: there will be restrictions on which applications can initiate a 1075 * call; most applications should use the {@link #ACTION_DIAL}. 1076 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1077 * numbers. Applications can <strong>dial</strong> emergency numbers using 1078 * {@link #ACTION_DIAL}, however. 1079 * 1080 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1081 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1082 * permission which is not granted, then attempting to use this action will 1083 * result in a {@link java.lang.SecurityException}. 1084 */ 1085 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1086 public static final String ACTION_CALL = "android.intent.action.CALL"; 1087 /** 1088 * Activity Action: Perform a call to an emergency number specified by the 1089 * data. 1090 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1091 * tel: URI of an explicit phone number. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1096 /** 1097 * Activity action: Perform a call to any number (emergency or not) 1098 * specified by the data. 1099 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1100 * tel: URI of an explicit phone number. 1101 * <p>Output: nothing. 1102 * @hide 1103 */ 1104 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1105 /** 1106 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1107 * sending this intent is a no-op. 1108 * <p>Input: No data should be specified. get*Extra may have an optional 1109 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1110 * send the activation result. 1111 * <p>Output: nothing. 1112 * @hide 1113 */ 1114 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1115 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1116 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1117 /** 1118 * Activity Action: Main entry point for carrier setup apps. 1119 * <p>Carrier apps that provide an implementation for this action may be invoked to configure 1120 * carrier service and typically require 1121 * {@link android.telephony.TelephonyManager#hasCarrierPrivileges() carrier privileges} to 1122 * fulfill their duties. 1123 */ 1124 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1125 public static final String ACTION_CARRIER_SETUP = "android.intent.action.CARRIER_SETUP"; 1126 /** 1127 * Activity Action: Send a message to someone specified by the data. 1128 * <p>Input: {@link #getData} is URI describing the target. 1129 * <p>Output: nothing. 1130 */ 1131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1132 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1133 /** 1134 * Activity Action: Deliver some data to someone else. Who the data is 1135 * being delivered to is not specified; it is up to the receiver of this 1136 * action to ask the user where the data should be sent. 1137 * <p> 1138 * When launching a SEND intent, you should usually wrap it in a chooser 1139 * (through {@link #createChooser}), which will give the proper interface 1140 * for the user to pick how to send your data and allow you to specify 1141 * a prompt indicating what they are doing. 1142 * <p> 1143 * Input: {@link #getType} is the MIME type of the data being sent. 1144 * get*Extra can have either a {@link #EXTRA_TEXT} 1145 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1146 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1147 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1148 * if the MIME type is unknown (this will only allow senders that can 1149 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1150 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1151 * your text with HTML formatting. 1152 * <p> 1153 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1154 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1155 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1156 * content: URIs and other advanced features of {@link ClipData}. If 1157 * using this approach, you still must supply the same data through the 1158 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1159 * for compatibility with old applications. If you don't set a ClipData, 1160 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1161 * <p> 1162 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1163 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1164 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1165 * be openable only as asset typed files using 1166 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1167 * <p> 1168 * Optional standard extras, which may be interpreted by some recipients as 1169 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1170 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1171 * <p> 1172 * Output: nothing. 1173 */ 1174 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1175 public static final String ACTION_SEND = "android.intent.action.SEND"; 1176 /** 1177 * Activity Action: Deliver multiple data to someone else. 1178 * <p> 1179 * Like {@link #ACTION_SEND}, except the data is multiple. 1180 * <p> 1181 * Input: {@link #getType} is the MIME type of the data being sent. 1182 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1183 * #EXTRA_STREAM} field, containing the data to be sent. If using 1184 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1185 * for clients to retrieve your text with HTML formatting. 1186 * <p> 1187 * Multiple types are supported, and receivers should handle mixed types 1188 * whenever possible. The right way for the receiver to check them is to 1189 * use the content resolver on each URI. The intent sender should try to 1190 * put the most concrete mime type in the intent type, but it can fall 1191 * back to {@literal <type>/*} or {@literal *}/* as needed. 1192 * <p> 1193 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1194 * be image/jpg, but if you are sending image/jpg and image/png, then the 1195 * intent's type should be image/*. 1196 * <p> 1197 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1198 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1199 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1200 * content: URIs and other advanced features of {@link ClipData}. If 1201 * using this approach, you still must supply the same data through the 1202 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1203 * for compatibility with old applications. If you don't set a ClipData, 1204 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1205 * <p> 1206 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1207 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1208 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1209 * be openable only as asset typed files using 1210 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1211 * <p> 1212 * Optional standard extras, which may be interpreted by some recipients as 1213 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1214 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1215 * <p> 1216 * Output: nothing. 1217 */ 1218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1219 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1220 /** 1221 * Activity Action: Handle an incoming phone call. 1222 * <p>Input: nothing. 1223 * <p>Output: nothing. 1224 */ 1225 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1226 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1227 /** 1228 * Activity Action: Insert an empty item into the given container. 1229 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1230 * in which to place the data. 1231 * <p>Output: URI of the new data that was created. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1235 /** 1236 * Activity Action: Create a new item in the given container, initializing it 1237 * from the current contents of the clipboard. 1238 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1239 * in which to place the data. 1240 * <p>Output: URI of the new data that was created. 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1244 /** 1245 * Activity Action: Delete the given data from its container. 1246 * <p>Input: {@link #getData} is URI of data to be deleted. 1247 * <p>Output: nothing. 1248 */ 1249 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1250 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1251 /** 1252 * Activity Action: Run the data, whatever that means. 1253 * <p>Input: ? (Note: this is currently specific to the test harness.) 1254 * <p>Output: nothing. 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_RUN = "android.intent.action.RUN"; 1258 /** 1259 * Activity Action: Perform a data synchronization. 1260 * <p>Input: ? 1261 * <p>Output: ? 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1265 /** 1266 * Activity Action: Pick an activity given an intent, returning the class 1267 * selected. 1268 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1269 * used with {@link PackageManager#queryIntentActivities} to determine the 1270 * set of activities from which to pick. 1271 * <p>Output: Class name of the activity that was selected. 1272 */ 1273 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1274 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1275 /** 1276 * Activity Action: Perform a search. 1277 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1278 * is the text to search for. If empty, simply 1279 * enter your search results Activity with the search UI activated. 1280 * <p>Output: nothing. 1281 */ 1282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1283 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1284 /** 1285 * Activity Action: Start the platform-defined tutorial 1286 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1287 * is the text to search for. If empty, simply 1288 * enter your search results Activity with the search UI activated. 1289 * <p>Output: nothing. 1290 */ 1291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1292 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1293 /** 1294 * Activity Action: Perform a web search. 1295 * <p> 1296 * Input: {@link android.app.SearchManager#QUERY 1297 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1298 * a url starts with http or https, the site will be opened. If it is plain 1299 * text, Google search will be applied. 1300 * <p> 1301 * Output: nothing. 1302 */ 1303 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1304 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1305 1306 /** 1307 * Activity Action: Perform assist action. 1308 * <p> 1309 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1310 * additional optional contextual information about where the user was when they 1311 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1312 * information. 1313 * Output: nothing. 1314 */ 1315 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1316 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1317 1318 /** 1319 * Activity Action: Perform voice assist action. 1320 * <p> 1321 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1322 * additional optional contextual information about where the user was when they 1323 * requested the voice assist. 1324 * Output: nothing. 1325 * @hide 1326 */ 1327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1328 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1329 1330 /** 1331 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1332 * application package at the time the assist was invoked. 1333 */ 1334 public static final String EXTRA_ASSIST_PACKAGE 1335 = "android.intent.extra.ASSIST_PACKAGE"; 1336 1337 /** 1338 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1339 * application package at the time the assist was invoked. 1340 */ 1341 public static final String EXTRA_ASSIST_UID 1342 = "android.intent.extra.ASSIST_UID"; 1343 1344 /** 1345 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1346 * information supplied by the current foreground app at the time of the assist request. 1347 * This is a {@link Bundle} of additional data. 1348 */ 1349 public static final String EXTRA_ASSIST_CONTEXT 1350 = "android.intent.extra.ASSIST_CONTEXT"; 1351 1352 /** 1353 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1354 * keyboard as the primary input device for assistance. 1355 */ 1356 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1357 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1358 1359 /** 1360 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1361 * that was used to invoke the assist. 1362 */ 1363 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1364 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1365 1366 /** 1367 * Activity Action: List all available applications. 1368 * <p>Input: Nothing. 1369 * <p>Output: nothing. 1370 */ 1371 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1372 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1373 /** 1374 * Activity Action: Show settings for choosing wallpaper. 1375 * <p>Input: Nothing. 1376 * <p>Output: Nothing. 1377 */ 1378 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1379 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1380 1381 /** 1382 * Activity Action: Show activity for reporting a bug. 1383 * <p>Input: Nothing. 1384 * <p>Output: Nothing. 1385 */ 1386 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1387 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1388 1389 /** 1390 * Activity Action: Main entry point for factory tests. Only used when 1391 * the device is booting in factory test node. The implementing package 1392 * must be installed in the system image. 1393 * <p>Input: nothing 1394 * <p>Output: nothing 1395 */ 1396 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1397 1398 /** 1399 * Activity Action: The user pressed the "call" button to go to the dialer 1400 * or other appropriate UI for placing a call. 1401 * <p>Input: Nothing. 1402 * <p>Output: Nothing. 1403 */ 1404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1405 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1406 1407 /** 1408 * Activity Action: Start Voice Command. 1409 * <p>Input: Nothing. 1410 * <p>Output: Nothing. 1411 */ 1412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1413 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1414 1415 /** 1416 * Activity Action: Start action associated with long pressing on the 1417 * search key. 1418 * <p>Input: Nothing. 1419 * <p>Output: Nothing. 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1423 1424 /** 1425 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1426 * This intent is delivered to the package which installed the application, usually 1427 * Google Play. 1428 * <p>Input: No data is specified. The bug report is passed in using 1429 * an {@link #EXTRA_BUG_REPORT} field. 1430 * <p>Output: Nothing. 1431 * 1432 * @see #EXTRA_BUG_REPORT 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1436 1437 /** 1438 * Activity Action: Show power usage information to the user. 1439 * <p>Input: Nothing. 1440 * <p>Output: Nothing. 1441 */ 1442 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1443 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1444 1445 /** 1446 * Activity Action: Setup wizard to launch after a platform update. This 1447 * activity should have a string meta-data field associated with it, 1448 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1449 * the platform for setup. The activity will be launched only if 1450 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1451 * same value. 1452 * <p>Input: Nothing. 1453 * <p>Output: Nothing. 1454 * @hide 1455 */ 1456 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1457 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1458 1459 /** 1460 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1461 * <p>Input: Nothing. 1462 * <p>Output: Nothing. 1463 * @hide 1464 */ 1465 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1466 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1467 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1468 1469 /** 1470 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1471 * <p>Input: Nothing. 1472 * <p>Output: Nothing. 1473 * @hide 1474 */ 1475 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1476 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1477 "android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1478 1479 /** 1480 * Activity Action: Show settings for managing network data usage of a 1481 * specific application. Applications should define an activity that offers 1482 * options to control data usage. 1483 */ 1484 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1485 public static final String ACTION_MANAGE_NETWORK_USAGE = 1486 "android.intent.action.MANAGE_NETWORK_USAGE"; 1487 1488 /** 1489 * Activity Action: Launch application installer. 1490 * <p> 1491 * Input: The data must be a content: URI at which the application 1492 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1493 * you can also use "package:<package-name>" to install an application for the 1494 * current user that is already installed for another user. You can optionally supply 1495 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1496 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1497 * <p> 1498 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1499 * succeeded. 1500 * <p> 1501 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1502 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1503 * in order to launch the application installer. 1504 * </p> 1505 * 1506 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1507 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1508 * @see #EXTRA_RETURN_RESULT 1509 */ 1510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1511 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1512 1513 /** 1514 * Activity Action: Launch ephemeral installer. 1515 * <p> 1516 * Input: The data must be a http: URI that the ephemeral application is registered 1517 * to handle. 1518 * <p class="note"> 1519 * This is a protected intent that can only be sent by the system. 1520 * </p> 1521 * 1522 * @hide 1523 */ 1524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1525 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1526 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1527 1528 /** 1529 * Service Action: Resolve ephemeral application. 1530 * <p> 1531 * The system will have a persistent connection to this service. 1532 * This is a protected intent that can only be sent by the system. 1533 * </p> 1534 * 1535 * @hide 1536 */ 1537 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1538 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1539 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1540 1541 /** 1542 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1543 * package. Specifies the installer package name; this package will receive the 1544 * {@link #ACTION_APP_ERROR} intent. 1545 */ 1546 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1547 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1548 1549 /** 1550 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1551 * package. Specifies that the application being installed should not be 1552 * treated as coming from an unknown source, but as coming from the app 1553 * invoking the Intent. For this to work you must start the installer with 1554 * startActivityForResult(). 1555 */ 1556 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1557 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1558 1559 /** 1560 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1561 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1562 * data field originated from. 1563 */ 1564 public static final String EXTRA_ORIGINATING_URI 1565 = "android.intent.extra.ORIGINATING_URI"; 1566 1567 /** 1568 * This extra can be used with any Intent used to launch an activity, supplying information 1569 * about who is launching that activity. This field contains a {@link android.net.Uri} 1570 * object, typically an http: or https: URI of the web site that the referral came from; 1571 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1572 * a native application that it came from. 1573 * 1574 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1575 * instead of directly retrieving the extra. It is also valid for applications to 1576 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1577 * a string, not a Uri; the field here, if supplied, will always take precedence, 1578 * however.</p> 1579 * 1580 * @see #EXTRA_REFERRER_NAME 1581 */ 1582 public static final String EXTRA_REFERRER 1583 = "android.intent.extra.REFERRER"; 1584 1585 /** 1586 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1587 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1588 * not be created, in particular when Intent extras are supplied through the 1589 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1590 * schemes. 1591 * 1592 * @see #EXTRA_REFERRER 1593 */ 1594 public static final String EXTRA_REFERRER_NAME 1595 = "android.intent.extra.REFERRER_NAME"; 1596 1597 /** 1598 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1599 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1600 * @hide 1601 */ 1602 @SystemApi 1603 public static final String EXTRA_ORIGINATING_UID 1604 = "android.intent.extra.ORIGINATING_UID"; 1605 1606 /** 1607 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1608 * package. Tells the installer UI to skip the confirmation with the user 1609 * if the .apk is replacing an existing one. 1610 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1611 * will no longer show an interstitial message about updating existing 1612 * applications so this is no longer needed. 1613 */ 1614 @Deprecated 1615 public static final String EXTRA_ALLOW_REPLACE 1616 = "android.intent.extra.ALLOW_REPLACE"; 1617 1618 /** 1619 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1620 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1621 * return to the application the result code of the install/uninstall. The returned result 1622 * code will be {@link android.app.Activity#RESULT_OK} on success or 1623 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1624 */ 1625 public static final String EXTRA_RETURN_RESULT 1626 = "android.intent.extra.RETURN_RESULT"; 1627 1628 /** 1629 * Package manager install result code. @hide because result codes are not 1630 * yet ready to be exposed. 1631 */ 1632 public static final String EXTRA_INSTALL_RESULT 1633 = "android.intent.extra.INSTALL_RESULT"; 1634 1635 /** 1636 * Activity Action: Launch application uninstaller. 1637 * <p> 1638 * Input: The data must be a package: URI whose scheme specific part is 1639 * the package name of the current installed package to be uninstalled. 1640 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1641 * <p> 1642 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1643 * succeeded. 1644 */ 1645 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1646 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1647 1648 /** 1649 * Activity Action: Launch application uninstaller. 1650 * <p> 1651 * Input: The data must be a package: URI whose scheme specific part is 1652 * the package name of the current installed package to be uninstalled. 1653 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1654 * <p> 1655 * Output: Nothing. 1656 * </p> 1657 */ 1658 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1659 public static final String ACTION_CLEAR_PACKAGE = "android.intent.action.CLEAR_PACKAGE"; 1660 1661 /** 1662 * Specify whether the package should be uninstalled for all users. 1663 * @hide because these should not be part of normal application flow. 1664 */ 1665 public static final String EXTRA_UNINSTALL_ALL_USERS 1666 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1667 1668 /** 1669 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1670 * describing the last run version of the platform that was setup. 1671 * @hide 1672 */ 1673 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1674 1675 /** 1676 * Activity action: Launch UI to manage the permissions of an app. 1677 * <p> 1678 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1679 * will be managed by the launched UI. 1680 * </p> 1681 * <p> 1682 * Output: Nothing. 1683 * </p> 1684 * 1685 * @see #EXTRA_PACKAGE_NAME 1686 * 1687 * @hide 1688 */ 1689 @SystemApi 1690 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1691 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1692 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1693 1694 /** 1695 * Activity action: Launch UI to manage permissions. 1696 * <p> 1697 * Input: Nothing. 1698 * </p> 1699 * <p> 1700 * Output: Nothing. 1701 * </p> 1702 * 1703 * @hide 1704 */ 1705 @SystemApi 1706 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1707 public static final String ACTION_MANAGE_PERMISSIONS = 1708 "android.intent.action.MANAGE_PERMISSIONS"; 1709 1710 /** 1711 * Activity action: Launch UI to review permissions for an app. 1712 * The system uses this intent if permission review for apps not 1713 * supporting the new runtime permissions model is enabled. In 1714 * this mode a permission review is required before any of the 1715 * app components can run. 1716 * <p> 1717 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1718 * permissions will be reviewed (mandatory). 1719 * </p> 1720 * <p> 1721 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1722 * be fired after the permission review (optional). 1723 * </p> 1724 * <p> 1725 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1726 * be invoked after the permission review (optional). 1727 * </p> 1728 * <p> 1729 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1730 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1731 * </p> 1732 * <p> 1733 * Output: Nothing. 1734 * </p> 1735 * 1736 * @see #EXTRA_PACKAGE_NAME 1737 * @see #EXTRA_INTENT 1738 * @see #EXTRA_REMOTE_CALLBACK 1739 * @see #EXTRA_RESULT_NEEDED 1740 * 1741 * @hide 1742 */ 1743 @SystemApi 1744 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1745 public static final String ACTION_REVIEW_PERMISSIONS = 1746 "android.intent.action.REVIEW_PERMISSIONS"; 1747 1748 /** 1749 * Intent extra: A callback for reporting remote result as a bundle. 1750 * <p> 1751 * Type: IRemoteCallback 1752 * </p> 1753 * 1754 * @hide 1755 */ 1756 @SystemApi 1757 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1758 1759 /** 1760 * Intent extra: An app package name. 1761 * <p> 1762 * Type: String 1763 * </p> 1764 * 1765 */ 1766 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1767 1768 /** 1769 * Intent extra: An app split name. 1770 * <p> 1771 * Type: String 1772 * </p> 1773 * @hide 1774 */ 1775 @SystemApi 1776 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1777 1778 /** 1779 * Intent extra: An extra for specifying whether a result is needed. 1780 * <p> 1781 * Type: boolean 1782 * </p> 1783 * 1784 * @hide 1785 */ 1786 @SystemApi 1787 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1788 1789 /** 1790 * Activity action: Launch UI to manage which apps have a given permission. 1791 * <p> 1792 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1793 * to which will be managed by the launched UI. 1794 * </p> 1795 * <p> 1796 * Output: Nothing. 1797 * </p> 1798 * 1799 * @see #EXTRA_PERMISSION_NAME 1800 * 1801 * @hide 1802 */ 1803 @SystemApi 1804 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1805 public static final String ACTION_MANAGE_PERMISSION_APPS = 1806 "android.intent.action.MANAGE_PERMISSION_APPS"; 1807 1808 /** 1809 * Intent extra: The name of a permission. 1810 * <p> 1811 * Type: String 1812 * </p> 1813 * 1814 * @hide 1815 */ 1816 @SystemApi 1817 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1818 1819 // --------------------------------------------------------------------- 1820 // --------------------------------------------------------------------- 1821 // Standard intent broadcast actions (see action variable). 1822 1823 /** 1824 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1825 * <p> 1826 * For historical reasons, the name of this broadcast action refers to the power 1827 * state of the screen but it is actually sent in response to changes in the 1828 * overall interactive state of the device. 1829 * </p><p> 1830 * This broadcast is sent when the device becomes non-interactive which may have 1831 * nothing to do with the screen turning off. To determine the 1832 * actual state of the screen, use {@link android.view.Display#getState}. 1833 * </p><p> 1834 * See {@link android.os.PowerManager#isInteractive} for details. 1835 * </p> 1836 * You <em>cannot</em> receive this through components declared in 1837 * manifests, only by explicitly registering for it with 1838 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1839 * Context.registerReceiver()}. 1840 * 1841 * <p class="note">This is a protected intent that can only be sent 1842 * by the system. 1843 */ 1844 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1845 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1846 1847 /** 1848 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1849 * <p> 1850 * For historical reasons, the name of this broadcast action refers to the power 1851 * state of the screen but it is actually sent in response to changes in the 1852 * overall interactive state of the device. 1853 * </p><p> 1854 * This broadcast is sent when the device becomes interactive which may have 1855 * nothing to do with the screen turning on. To determine the 1856 * actual state of the screen, use {@link android.view.Display#getState}. 1857 * </p><p> 1858 * See {@link android.os.PowerManager#isInteractive} for details. 1859 * </p> 1860 * You <em>cannot</em> receive this through components declared in 1861 * manifests, only by explicitly registering for it with 1862 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1863 * Context.registerReceiver()}. 1864 * 1865 * <p class="note">This is a protected intent that can only be sent 1866 * by the system. 1867 */ 1868 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1869 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1870 1871 /** 1872 * Broadcast Action: Sent after the system stops dreaming. 1873 * 1874 * <p class="note">This is a protected intent that can only be sent by the system. 1875 * It is only sent to registered receivers.</p> 1876 */ 1877 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1878 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1879 1880 /** 1881 * Broadcast Action: Sent after the system starts dreaming. 1882 * 1883 * <p class="note">This is a protected intent that can only be sent by the system. 1884 * It is only sent to registered receivers.</p> 1885 */ 1886 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1887 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1888 1889 /** 1890 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1891 * keyguard is gone). 1892 * 1893 * <p class="note">This is a protected intent that can only be sent 1894 * by the system. 1895 */ 1896 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1897 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1898 1899 /** 1900 * Broadcast Action: The current time has changed. Sent every 1901 * minute. You <em>cannot</em> receive this through components declared 1902 * in manifests, only by explicitly registering for it with 1903 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1904 * Context.registerReceiver()}. 1905 * 1906 * <p class="note">This is a protected intent that can only be sent 1907 * by the system. 1908 */ 1909 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1910 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1911 /** 1912 * Broadcast Action: The time was set. 1913 */ 1914 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1915 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1916 /** 1917 * Broadcast Action: The date has changed. 1918 */ 1919 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1920 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1921 /** 1922 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1923 * <ul> 1924 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1925 * </ul> 1926 * 1927 * <p class="note">This is a protected intent that can only be sent 1928 * by the system. 1929 */ 1930 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1931 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1932 /** 1933 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1934 * DNS entries should be tossed. 1935 * @hide 1936 */ 1937 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1938 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1939 /** 1940 * Alarm Changed Action: This is broadcast when the AlarmClock 1941 * application's alarm is set or unset. It is used by the 1942 * AlarmClock application and the StatusBar service. 1943 * @hide 1944 */ 1945 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1946 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1947 1948 /** 1949 * Broadcast Action: This is broadcast once, after the user has finished 1950 * booting, but while still in the "locked" state. It can be used to perform 1951 * application-specific initialization, such as installing alarms. You must 1952 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1953 * permission in order to receive this broadcast. 1954 * <p> 1955 * This broadcast is sent immediately at boot by all devices (regardless of 1956 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1957 * higher. Upon receipt of this broadcast, the user is still locked and only 1958 * device-protected storage can be accessed safely. If you want to access 1959 * credential-protected storage, you need to wait for the user to be 1960 * unlocked (typically by entering their lock pattern or PIN for the first 1961 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1962 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1963 * <p> 1964 * To receive this broadcast, your receiver component must be marked as 1965 * being {@link ComponentInfo#directBootAware}. 1966 * <p class="note"> 1967 * This is a protected intent that can only be sent by the system. 1968 * 1969 * @see Context#createDeviceProtectedStorageContext() 1970 */ 1971 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1972 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1973 1974 /** 1975 * Broadcast Action: This is broadcast once, after the user has finished 1976 * booting. It can be used to perform application-specific initialization, 1977 * such as installing alarms. You must hold the 1978 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1979 * order to receive this broadcast. 1980 * <p> 1981 * This broadcast is sent at boot by all devices (both with and without 1982 * direct boot support). Upon receipt of this broadcast, the user is 1983 * unlocked and both device-protected and credential-protected storage can 1984 * accessed safely. 1985 * <p> 1986 * If you need to run while the user is still locked (before they've entered 1987 * their lock pattern or PIN for the first time), you can listen for the 1988 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1989 * <p class="note"> 1990 * This is a protected intent that can only be sent by the system. 1991 */ 1992 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1993 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1994 1995 /** 1996 * Broadcast Action: This is broadcast when a user action should request a 1997 * temporary system dialog to dismiss. Some examples of temporary system 1998 * dialogs are the notification window-shade and the recent tasks dialog. 1999 */ 2000 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2001 /** 2002 * Broadcast Action: Trigger the download and eventual installation 2003 * of a package. 2004 * <p>Input: {@link #getData} is the URI of the package file to download. 2005 * 2006 * <p class="note">This is a protected intent that can only be sent 2007 * by the system. 2008 * 2009 * @deprecated This constant has never been used. 2010 */ 2011 @Deprecated 2012 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2013 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2014 /** 2015 * Broadcast Action: A new application package has been installed on the 2016 * device. The data contains the name of the package. Note that the 2017 * newly installed package does <em>not</em> receive this broadcast. 2018 * <p>May include the following extras: 2019 * <ul> 2020 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2021 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2022 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2023 * </ul> 2024 * 2025 * <p class="note">This is a protected intent that can only be sent 2026 * by the system. 2027 */ 2028 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2029 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2030 /** 2031 * Broadcast Action: A new version of an application package has been 2032 * installed, replacing an existing version that was previously installed. 2033 * The data contains the name of the package. 2034 * <p>May include the following extras: 2035 * <ul> 2036 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2037 * </ul> 2038 * 2039 * <p class="note">This is a protected intent that can only be sent 2040 * by the system. 2041 */ 2042 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2043 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2044 /** 2045 * Broadcast Action: A new version of your application has been installed 2046 * over an existing one. This is only sent to the application that was 2047 * replaced. It does not contain any additional data; to receive it, just 2048 * use an intent filter for this action. 2049 * 2050 * <p class="note">This is a protected intent that can only be sent 2051 * by the system. 2052 */ 2053 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2054 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2055 /** 2056 * Broadcast Action: An existing application package has been removed from 2057 * the device. The data contains the name of the package. The package 2058 * that is being removed does <em>not</em> receive this Intent. 2059 * <ul> 2060 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2061 * to the package. 2062 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2063 * application -- data and code -- is being removed. 2064 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2065 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2066 * </ul> 2067 * 2068 * <p class="note">This is a protected intent that can only be sent 2069 * by the system. 2070 */ 2071 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2072 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2073 /** 2074 * Broadcast Action: An existing application package has been completely 2075 * removed from the device. The data contains the name of the package. 2076 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2077 * {@link #EXTRA_DATA_REMOVED} is true and 2078 * {@link #EXTRA_REPLACING} is false of that broadcast. 2079 * 2080 * <ul> 2081 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2082 * to the package. 2083 * </ul> 2084 * 2085 * <p class="note">This is a protected intent that can only be sent 2086 * by the system. 2087 */ 2088 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2089 public static final String ACTION_PACKAGE_FULLY_REMOVED 2090 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2091 /** 2092 * Broadcast Action: An existing application package has been changed (for 2093 * example, a component has been enabled or disabled). The data contains 2094 * the name of the package. 2095 * <ul> 2096 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2097 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2098 * of the changed components (or the package name itself). 2099 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2100 * default action of restarting the application. 2101 * </ul> 2102 * 2103 * <p class="note">This is a protected intent that can only be sent 2104 * by the system. 2105 */ 2106 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2107 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2108 /** 2109 * @hide 2110 * Broadcast Action: Ask system services if there is any reason to 2111 * restart the given package. The data contains the name of the 2112 * package. 2113 * <ul> 2114 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2115 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2116 * </ul> 2117 * 2118 * <p class="note">This is a protected intent that can only be sent 2119 * by the system. 2120 */ 2121 @SystemApi 2122 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2123 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2124 /** 2125 * Broadcast Action: The user has restarted a package, and all of its 2126 * processes have been killed. All runtime state 2127 * associated with it (processes, alarms, notifications, etc) should 2128 * be removed. Note that the restarted package does <em>not</em> 2129 * receive this broadcast. 2130 * The data contains the name of the package. 2131 * <ul> 2132 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2133 * </ul> 2134 * 2135 * <p class="note">This is a protected intent that can only be sent 2136 * by the system. 2137 */ 2138 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2139 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2140 /** 2141 * Broadcast Action: The user has cleared the data of a package. This should 2142 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2143 * its persistent data is erased and this broadcast sent. 2144 * Note that the cleared package does <em>not</em> 2145 * receive this broadcast. The data contains the name of the package. 2146 * <ul> 2147 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2148 * </ul> 2149 * 2150 * <p class="note">This is a protected intent that can only be sent 2151 * by the system. 2152 */ 2153 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2154 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2155 /** 2156 * Broadcast Action: Packages have been suspended. 2157 * <p>Includes the following extras: 2158 * <ul> 2159 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2160 * </ul> 2161 * 2162 * <p class="note">This is a protected intent that can only be sent 2163 * by the system. It is only sent to registered receivers. 2164 */ 2165 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2166 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2167 /** 2168 * Broadcast Action: Packages have been unsuspended. 2169 * <p>Includes the following extras: 2170 * <ul> 2171 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2172 * </ul> 2173 * 2174 * <p class="note">This is a protected intent that can only be sent 2175 * by the system. It is only sent to registered receivers. 2176 */ 2177 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2178 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2179 /** 2180 * Broadcast Action: A user ID has been removed from the system. The user 2181 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2182 * 2183 * <p class="note">This is a protected intent that can only be sent 2184 * by the system. 2185 */ 2186 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2187 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2188 2189 /** 2190 * Broadcast Action: Sent to the installer package of an application when 2191 * that application is first launched (that is the first time it is moved 2192 * out of the stopped state). The data contains the name of the package. 2193 * 2194 * <p class="note">This is a protected intent that can only be sent 2195 * by the system. 2196 */ 2197 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2198 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2199 2200 /** 2201 * Broadcast Action: Sent to the system package verifier when a package 2202 * needs to be verified. The data contains the package URI. 2203 * <p class="note"> 2204 * This is a protected intent that can only be sent by the system. 2205 * </p> 2206 */ 2207 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2208 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2209 2210 /** 2211 * Broadcast Action: Sent to the system package verifier when a package is 2212 * verified. The data contains the package URI. 2213 * <p class="note"> 2214 * This is a protected intent that can only be sent by the system. 2215 */ 2216 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2217 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2218 2219 /** 2220 * Broadcast Action: Sent to the system intent filter verifier when an 2221 * intent filter needs to be verified. The data contains the filter data 2222 * hosts to be verified against. 2223 * <p class="note"> 2224 * This is a protected intent that can only be sent by the system. 2225 * </p> 2226 * 2227 * @hide 2228 */ 2229 @SystemApi 2230 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2231 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2232 2233 /** 2234 * Broadcast Action: Resources for a set of packages (which were 2235 * previously unavailable) are currently 2236 * available since the media on which they exist is available. 2237 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2238 * list of packages whose availability changed. 2239 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2240 * list of uids of packages whose availability changed. 2241 * Note that the 2242 * packages in this list do <em>not</em> receive this broadcast. 2243 * The specified set of packages are now available on the system. 2244 * <p>Includes the following extras: 2245 * <ul> 2246 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2247 * whose resources(were previously unavailable) are currently available. 2248 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2249 * packages whose resources(were previously unavailable) 2250 * are currently available. 2251 * </ul> 2252 * 2253 * <p class="note">This is a protected intent that can only be sent 2254 * by the system. 2255 */ 2256 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2257 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2258 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2259 2260 /** 2261 * Broadcast Action: Resources for a set of packages are currently 2262 * unavailable since the media on which they exist is unavailable. 2263 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2264 * list of packages whose availability changed. 2265 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2266 * list of uids of packages whose availability changed. 2267 * The specified set of packages can no longer be 2268 * launched and are practically unavailable on the system. 2269 * <p>Inclues the following extras: 2270 * <ul> 2271 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2272 * whose resources are no longer available. 2273 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2274 * whose resources are no longer available. 2275 * </ul> 2276 * 2277 * <p class="note">This is a protected intent that can only be sent 2278 * by the system. 2279 */ 2280 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2281 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2282 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2283 2284 /** 2285 * Broadcast Action: preferred activities have changed *explicitly*. 2286 * 2287 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2288 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2289 * be sent. 2290 * 2291 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2292 * 2293 * @hide 2294 */ 2295 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2296 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2297 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2298 2299 2300 /** 2301 * Broadcast Action: The current system wallpaper has changed. See 2302 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2303 * This should <em>only</em> be used to determine when the wallpaper 2304 * has changed to show the new wallpaper to the user. You should certainly 2305 * never, in response to this, change the wallpaper or other attributes of 2306 * it such as the suggested size. That would be crazy, right? You'd cause 2307 * all kinds of loops, especially if other apps are doing similar things, 2308 * right? Of course. So please don't do this. 2309 * 2310 * @deprecated Modern applications should use 2311 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2312 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2313 * shown behind their UI, rather than watching for this broadcast and 2314 * rendering the wallpaper on their own. 2315 */ 2316 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2317 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2318 /** 2319 * Broadcast Action: The current device {@link android.content.res.Configuration} 2320 * (orientation, locale, etc) has changed. When such a change happens, the 2321 * UIs (view hierarchy) will need to be rebuilt based on this new 2322 * information; for the most part, applications don't need to worry about 2323 * this, because the system will take care of stopping and restarting the 2324 * application to make sure it sees the new changes. Some system code that 2325 * can not be restarted will need to watch for this action and handle it 2326 * appropriately. 2327 * 2328 * <p class="note"> 2329 * You <em>cannot</em> receive this through components declared 2330 * in manifests, only by explicitly registering for it with 2331 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2332 * Context.registerReceiver()}. 2333 * 2334 * <p class="note">This is a protected intent that can only be sent 2335 * by the system. 2336 * 2337 * @see android.content.res.Configuration 2338 */ 2339 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2340 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2341 /** 2342 * Broadcast Action: The current device's locale has changed. 2343 * 2344 * <p class="note">This is a protected intent that can only be sent 2345 * by the system. 2346 */ 2347 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2348 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2349 /** 2350 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2351 * charging state, level, and other information about the battery. 2352 * See {@link android.os.BatteryManager} for documentation on the 2353 * contents of the Intent. 2354 * 2355 * <p class="note"> 2356 * You <em>cannot</em> receive this through components declared 2357 * in manifests, only by explicitly registering for it with 2358 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2359 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2360 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2361 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2362 * broadcasts that are sent and can be received through manifest 2363 * receivers. 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_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2370 /** 2371 * Broadcast Action: Indicates low battery condition on the device. 2372 * This broadcast corresponds to the "Low battery warning" system dialog. 2373 * 2374 * <p class="note">This is a protected intent that can only be sent 2375 * by the system. 2376 */ 2377 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2378 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2379 /** 2380 * Broadcast Action: Indicates the battery is now okay after being low. 2381 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2382 * gone back up to an okay state. 2383 * 2384 * <p class="note">This is a protected intent that can only be sent 2385 * by the system. 2386 */ 2387 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2388 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2389 /** 2390 * Broadcast Action: External power has been connected to the device. 2391 * This is intended for applications that wish to register specifically to this notification. 2392 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2393 * stay active to receive this notification. This action can be used to implement actions 2394 * that wait until power is available to trigger. 2395 * 2396 * <p class="note">This is a protected intent that can only be sent 2397 * by the system. 2398 */ 2399 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2400 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2401 /** 2402 * Broadcast Action: External power has been removed from the device. 2403 * This is intended for applications that wish to register specifically to this notification. 2404 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2405 * stay active to receive this notification. This action can be used to implement actions 2406 * that wait until power is available to trigger. 2407 * 2408 * <p class="note">This is a protected intent that can only be sent 2409 * by the system. 2410 */ 2411 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2412 public static final String ACTION_POWER_DISCONNECTED = 2413 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2414 /** 2415 * Broadcast Action: Device is shutting down. 2416 * This is broadcast when the device is being shut down (completely turned 2417 * off, not sleeping). Once the broadcast is complete, the final shutdown 2418 * will proceed and all unsaved data lost. Apps will not normally need 2419 * to handle this, since the foreground activity will be paused as well. 2420 * 2421 * <p class="note">This is a protected intent that can only be sent 2422 * by the system. 2423 * <p>May include the following extras: 2424 * <ul> 2425 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2426 * shutdown is only for userspace processes. If not set, assumed to be false. 2427 * </ul> 2428 */ 2429 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2430 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2431 /** 2432 * Activity Action: Start this activity to request system shutdown. 2433 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2434 * to request confirmation from the user before shutting down. The optional boolean 2435 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2436 * indicate that the shutdown is requested by the user. 2437 * 2438 * <p class="note">This is a protected intent that can only be sent 2439 * by the system. 2440 * 2441 * {@hide} 2442 */ 2443 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2444 /** 2445 * Broadcast Action: A sticky broadcast that indicates low memory 2446 * condition on the device 2447 * 2448 * <p class="note">This is a protected intent that can only be sent 2449 * by the system. 2450 */ 2451 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2452 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2453 /** 2454 * Broadcast Action: Indicates low memory condition on the device no longer exists 2455 * 2456 * <p class="note">This is a protected intent that can only be sent 2457 * by the system. 2458 */ 2459 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2460 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2461 /** 2462 * Broadcast Action: A sticky broadcast that indicates a memory full 2463 * condition on the device. This is intended for activities that want 2464 * to be able to fill the data partition completely, leaving only 2465 * enough free space to prevent system-wide SQLite failures. 2466 * 2467 * <p class="note">This is a protected intent that can only be sent 2468 * by the system. 2469 * 2470 * {@hide} 2471 */ 2472 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2473 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2474 /** 2475 * Broadcast Action: Indicates memory full condition on the device 2476 * no longer exists. 2477 * 2478 * <p class="note">This is a protected intent that can only be sent 2479 * by the system. 2480 * 2481 * {@hide} 2482 */ 2483 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2484 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2485 /** 2486 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2487 * and package management should be started. 2488 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2489 * notification. 2490 */ 2491 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2492 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2493 /** 2494 * Broadcast Action: The device has entered USB Mass Storage mode. 2495 * This is used mainly for the USB Settings panel. 2496 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2497 * when the SD card file system is mounted or unmounted 2498 * @deprecated replaced by android.os.storage.StorageEventListener 2499 */ 2500 @Deprecated 2501 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2502 2503 /** 2504 * Broadcast Action: The device has exited USB Mass Storage mode. 2505 * This is used mainly for the USB Settings panel. 2506 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2507 * when the SD card file system is mounted or unmounted 2508 * @deprecated replaced by android.os.storage.StorageEventListener 2509 */ 2510 @Deprecated 2511 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2512 2513 /** 2514 * Broadcast Action: External media has been removed. 2515 * The path to the mount point for the removed media is contained in the Intent.mData field. 2516 */ 2517 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2518 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2519 2520 /** 2521 * Broadcast Action: External media is present, but not mounted at its mount point. 2522 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2523 */ 2524 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2525 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2526 2527 /** 2528 * Broadcast Action: External media is present, and being disk-checked 2529 * The path to the mount point for the checking media is contained in the Intent.mData field. 2530 */ 2531 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2532 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2533 2534 /** 2535 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2536 * The path to the mount point for the checking media is contained in the Intent.mData field. 2537 */ 2538 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2539 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2540 2541 /** 2542 * Broadcast Action: External media is present and mounted at its mount point. 2543 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2544 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2545 * media was mounted read only. 2546 */ 2547 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2548 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2549 2550 /** 2551 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2552 * The path to the mount point for the shared media is contained in the Intent.mData field. 2553 */ 2554 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2555 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2556 2557 /** 2558 * Broadcast Action: External media is no longer being shared via USB mass storage. 2559 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2560 * 2561 * @hide 2562 */ 2563 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2564 2565 /** 2566 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2567 * The path to the mount point for the removed media is contained in the Intent.mData field. 2568 */ 2569 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2570 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2571 2572 /** 2573 * Broadcast Action: External media is present but cannot be mounted. 2574 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2575 */ 2576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2577 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2578 2579 /** 2580 * Broadcast Action: User has expressed the desire to remove the external storage media. 2581 * Applications should close all files they have open within the mount point when they receive this intent. 2582 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2583 */ 2584 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2585 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2586 2587 /** 2588 * Broadcast Action: The media scanner has started scanning a directory. 2589 * The path to the directory being scanned is contained in the Intent.mData field. 2590 */ 2591 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2592 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2593 2594 /** 2595 * Broadcast Action: The media scanner has finished scanning a directory. 2596 * The path to the scanned directory is contained in the Intent.mData field. 2597 */ 2598 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2599 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2600 2601 /** 2602 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2603 * The path to the file is contained in the Intent.mData field. 2604 */ 2605 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2606 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2607 2608 /** 2609 * Broadcast Action: The "Media Button" was pressed. Includes a single 2610 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2611 * caused the broadcast. 2612 */ 2613 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2614 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2615 2616 /** 2617 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2618 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2619 * caused the broadcast. 2620 */ 2621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2622 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2623 2624 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2625 // location; they are not general-purpose actions. 2626 2627 /** 2628 * Broadcast Action: A GTalk connection has been established. 2629 */ 2630 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2631 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2632 "android.intent.action.GTALK_CONNECTED"; 2633 2634 /** 2635 * Broadcast Action: A GTalk connection has been disconnected. 2636 */ 2637 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2638 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2639 "android.intent.action.GTALK_DISCONNECTED"; 2640 2641 /** 2642 * Broadcast Action: An input method has been changed. 2643 */ 2644 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2645 public static final String ACTION_INPUT_METHOD_CHANGED = 2646 "android.intent.action.INPUT_METHOD_CHANGED"; 2647 2648 /** 2649 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2650 * more radios have been turned off or on. The intent will have the following extra value:</p> 2651 * <ul> 2652 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2653 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2654 * turned off</li> 2655 * </ul> 2656 * 2657 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2658 */ 2659 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2660 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2661 2662 /** 2663 * Broadcast Action: Some content providers have parts of their namespace 2664 * where they publish new events or items that the user may be especially 2665 * interested in. For these things, they may broadcast this action when the 2666 * set of interesting items change. 2667 * 2668 * For example, GmailProvider sends this notification when the set of unread 2669 * mail in the inbox changes. 2670 * 2671 * <p>The data of the intent identifies which part of which provider 2672 * changed. When queried through the content resolver, the data URI will 2673 * return the data set in question. 2674 * 2675 * <p>The intent will have the following extra values: 2676 * <ul> 2677 * <li><em>count</em> - The number of items in the data set. This is the 2678 * same as the number of items in the cursor returned by querying the 2679 * data URI. </li> 2680 * </ul> 2681 * 2682 * This intent will be sent at boot (if the count is non-zero) and when the 2683 * data set changes. It is possible for the data set to change without the 2684 * count changing (for example, if a new unread message arrives in the same 2685 * sync operation in which a message is archived). The phone should still 2686 * ring/vibrate/etc as normal in this case. 2687 */ 2688 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2689 public static final String ACTION_PROVIDER_CHANGED = 2690 "android.intent.action.PROVIDER_CHANGED"; 2691 2692 /** 2693 * Broadcast Action: Wired Headset plugged in or unplugged. 2694 * 2695 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2696 * and documentation. 2697 * <p>If the minimum SDK version of your application is 2698 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2699 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2700 */ 2701 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2702 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2703 2704 /** 2705 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2706 * <ul> 2707 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2708 * </ul> 2709 * 2710 * <p class="note">This is a protected intent that can only be sent 2711 * by the system. 2712 * 2713 * @hide 2714 */ 2715 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2716 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2717 = "android.intent.action.ADVANCED_SETTINGS"; 2718 2719 /** 2720 * Broadcast Action: Sent after application restrictions are changed. 2721 * 2722 * <p class="note">This is a protected intent that can only be sent 2723 * by the system.</p> 2724 */ 2725 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2726 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2727 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2728 2729 /** 2730 * Broadcast Action: An outgoing call is about to be placed. 2731 * 2732 * <p>The Intent will have the following extra value:</p> 2733 * <ul> 2734 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2735 * the phone number originally intended to be dialed.</li> 2736 * </ul> 2737 * <p>Once the broadcast is finished, the resultData is used as the actual 2738 * number to call. If <code>null</code>, no call will be placed.</p> 2739 * <p>It is perfectly acceptable for multiple receivers to process the 2740 * outgoing call in turn: for example, a parental control application 2741 * might verify that the user is authorized to place the call at that 2742 * time, then a number-rewriting application might add an area code if 2743 * one was not specified.</p> 2744 * <p>For consistency, any receiver whose purpose is to prohibit phone 2745 * calls should have a priority of 0, to ensure it will see the final 2746 * phone number to be dialed. 2747 * Any receiver whose purpose is to rewrite phone numbers to be called 2748 * should have a positive priority. 2749 * Negative priorities are reserved for the system for this broadcast; 2750 * using them may cause problems.</p> 2751 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2752 * abort the broadcast.</p> 2753 * <p>Emergency calls cannot be intercepted using this mechanism, and 2754 * other calls cannot be modified to call emergency numbers using this 2755 * mechanism. 2756 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2757 * call to use their own service instead. Those apps should first prevent 2758 * the call from being placed by setting resultData to <code>null</code> 2759 * and then start their own app to make the call. 2760 * <p>You must hold the 2761 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2762 * permission to receive this Intent.</p> 2763 * 2764 * <p class="note">This is a protected intent that can only be sent 2765 * by the system. 2766 */ 2767 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2768 public static final String ACTION_NEW_OUTGOING_CALL = 2769 "android.intent.action.NEW_OUTGOING_CALL"; 2770 2771 /** 2772 * Broadcast Action: Have the device reboot. This is only for use by 2773 * system code. 2774 * 2775 * <p class="note">This is a protected intent that can only be sent 2776 * by the system. 2777 */ 2778 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2779 public static final String ACTION_REBOOT = 2780 "android.intent.action.REBOOT"; 2781 2782 /** 2783 * Broadcast Action: A sticky broadcast for changes in the physical 2784 * docking state of the device. 2785 * 2786 * <p>The intent will have the following extra values: 2787 * <ul> 2788 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2789 * state, indicating which dock the device is physically in.</li> 2790 * </ul> 2791 * <p>This is intended for monitoring the current physical dock state. 2792 * See {@link android.app.UiModeManager} for the normal API dealing with 2793 * dock mode changes. 2794 */ 2795 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2796 public static final String ACTION_DOCK_EVENT = 2797 "android.intent.action.DOCK_EVENT"; 2798 2799 /** 2800 * Broadcast Action: A broadcast when idle maintenance can be started. 2801 * This means that the user is not interacting with the device and is 2802 * not expected to do so soon. Typical use of the idle maintenance is 2803 * to perform somehow expensive tasks that can be postponed at a moment 2804 * 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. In such a scenario a broadcast with action 2809 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2810 * should not do the maintenance work in 2811 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2812 * maintenance service by {@link Context#startService(Intent)}. Also 2813 * you should hold a wake lock while your maintenance service is running 2814 * to prevent the device going to sleep. 2815 * </p> 2816 * <p> 2817 * <p class="note">This is a protected intent that can only be sent by 2818 * the system. 2819 * </p> 2820 * 2821 * @see #ACTION_IDLE_MAINTENANCE_END 2822 * 2823 * @hide 2824 */ 2825 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2826 public static final String ACTION_IDLE_MAINTENANCE_START = 2827 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2828 2829 /** 2830 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2831 * This means that the user was not interacting with the device as a result 2832 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2833 * was sent and now the user started interacting with the device. Typical 2834 * use of the idle maintenance is to perform somehow expensive tasks that 2835 * can be postponed at a moment when they will not degrade user experience. 2836 * <p> 2837 * <p class="note">In order to keep the device responsive in case of an 2838 * unexpected user interaction, implementations of a maintenance task 2839 * should be interruptible. Hence, on receiving a broadcast with this 2840 * action, the maintenance task should be interrupted as soon as possible. 2841 * In other words, you should not do the maintenance work in 2842 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2843 * maintenance service that was started on receiving of 2844 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2845 * lock you acquired when your maintenance service started. 2846 * </p> 2847 * <p class="note">This is a protected intent that can only be sent 2848 * by the system. 2849 * 2850 * @see #ACTION_IDLE_MAINTENANCE_START 2851 * 2852 * @hide 2853 */ 2854 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2855 public static final String ACTION_IDLE_MAINTENANCE_END = 2856 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2857 2858 /** 2859 * Broadcast Action: a remote intent is to be broadcasted. 2860 * 2861 * A remote intent is used for remote RPC between devices. The remote intent 2862 * is serialized and sent from one device to another device. The receiving 2863 * device parses the remote intent and broadcasts it. Note that anyone can 2864 * broadcast a remote intent. However, if the intent receiver of the remote intent 2865 * does not trust intent broadcasts from arbitrary intent senders, it should require 2866 * the sender to hold certain permissions so only trusted sender's broadcast will be 2867 * let through. 2868 * @hide 2869 */ 2870 public static final String ACTION_REMOTE_INTENT = 2871 "com.google.android.c2dm.intent.RECEIVE"; 2872 2873 /** 2874 * Broadcast Action: This is broadcast once when the user is booting after a 2875 * system update. It can be used to perform cleanup or upgrades after a 2876 * system update. 2877 * <p> 2878 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2879 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2880 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2881 * sent to receivers in the system image. 2882 * 2883 * @hide 2884 */ 2885 @SystemApi 2886 public static final String ACTION_PRE_BOOT_COMPLETED = 2887 "android.intent.action.PRE_BOOT_COMPLETED"; 2888 2889 /** 2890 * Broadcast to a specific application to query any supported restrictions to impose 2891 * on restricted users. The broadcast intent contains an extra 2892 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2893 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2894 * String[] depending on the restriction type.<p/> 2895 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2896 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2897 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2898 * The activity specified by that intent will be launched for a result which must contain 2899 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2900 * The keys and values of the returned restrictions will be persisted. 2901 * @see RestrictionEntry 2902 */ 2903 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2904 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2905 2906 /** 2907 * Sent the first time a user is starting, to allow system apps to 2908 * perform one time initialization. (This will not be seen by third 2909 * party applications because a newly initialized user does not have any 2910 * third party applications installed for it.) This is sent early in 2911 * starting the user, around the time the home app is started, before 2912 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2913 * broadcast, since it is part of a visible user interaction; be as quick 2914 * as possible when handling it. 2915 */ 2916 public static final String ACTION_USER_INITIALIZE = 2917 "android.intent.action.USER_INITIALIZE"; 2918 2919 /** 2920 * Sent when a user switch is happening, causing the process's user to be 2921 * brought to the foreground. This is only sent to receivers registered 2922 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2923 * Context.registerReceiver}. It is sent to the user that is going to the 2924 * foreground. This is sent as a foreground 2925 * broadcast, since it is part of a visible user interaction; be as quick 2926 * as possible when handling it. 2927 */ 2928 public static final String ACTION_USER_FOREGROUND = 2929 "android.intent.action.USER_FOREGROUND"; 2930 2931 /** 2932 * Sent when a user switch is happening, causing the process's user to be 2933 * sent to the background. This is only sent to receivers registered 2934 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2935 * Context.registerReceiver}. It is sent to the user that is going to the 2936 * background. This is sent as a foreground 2937 * broadcast, since it is part of a visible user interaction; be as quick 2938 * as possible when handling it. 2939 */ 2940 public static final String ACTION_USER_BACKGROUND = 2941 "android.intent.action.USER_BACKGROUND"; 2942 2943 /** 2944 * Broadcast sent to the system when a user is added. Carries an extra 2945 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2946 * all running users. You must hold 2947 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2948 * @hide 2949 */ 2950 public static final String ACTION_USER_ADDED = 2951 "android.intent.action.USER_ADDED"; 2952 2953 /** 2954 * Broadcast sent by the system when a user is started. Carries an extra 2955 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2956 * registered receivers, not manifest receivers. It is sent to the user 2957 * that has been started. This is sent as a foreground 2958 * broadcast, since it is part of a visible user interaction; be as quick 2959 * as possible when handling it. 2960 * @hide 2961 */ 2962 public static final String ACTION_USER_STARTED = 2963 "android.intent.action.USER_STARTED"; 2964 2965 /** 2966 * Broadcast sent when a user is in the process of starting. Carries an extra 2967 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2968 * sent to registered receivers, not manifest receivers. It is sent to all 2969 * users (including the one that is being started). You must hold 2970 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2971 * this broadcast. This is sent as a background broadcast, since 2972 * its result is not part of the primary UX flow; to safely keep track of 2973 * started/stopped state of a user you can use this in conjunction with 2974 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2975 * other user state broadcasts since those are foreground broadcasts so can 2976 * execute in a different order. 2977 * @hide 2978 */ 2979 public static final String ACTION_USER_STARTING = 2980 "android.intent.action.USER_STARTING"; 2981 2982 /** 2983 * Broadcast sent when a user is going to be stopped. Carries an extra 2984 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2985 * sent to registered receivers, not manifest receivers. It is sent to all 2986 * users (including the one that is being stopped). You must hold 2987 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2988 * this broadcast. The user will not stop until all receivers have 2989 * handled the broadcast. This is sent as a background broadcast, since 2990 * its result is not part of the primary UX flow; to safely keep track of 2991 * started/stopped state of a user you can use this in conjunction with 2992 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2993 * other user state broadcasts since those are foreground broadcasts so can 2994 * execute in a different order. 2995 * @hide 2996 */ 2997 public static final String ACTION_USER_STOPPING = 2998 "android.intent.action.USER_STOPPING"; 2999 3000 /** 3001 * Broadcast sent to the system when a user is stopped. Carries an extra 3002 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3003 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3004 * specific package. This is only sent to registered receivers, not manifest 3005 * receivers. It is sent to all running users <em>except</em> the one that 3006 * has just been stopped (which is no longer running). 3007 * @hide 3008 */ 3009 public static final String ACTION_USER_STOPPED = 3010 "android.intent.action.USER_STOPPED"; 3011 3012 /** 3013 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3014 * the userHandle of the user. It is sent to all running users except the 3015 * one that has been removed. The user will not be completely removed until all receivers have 3016 * handled the broadcast. You must hold 3017 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3018 * @hide 3019 */ 3020 public static final String ACTION_USER_REMOVED = 3021 "android.intent.action.USER_REMOVED"; 3022 3023 /** 3024 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3025 * the userHandle of the user to become the current one. This is only sent to 3026 * registered receivers, not manifest receivers. It is sent to all running users. 3027 * You must hold 3028 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3029 * @hide 3030 */ 3031 public static final String ACTION_USER_SWITCHED = 3032 "android.intent.action.USER_SWITCHED"; 3033 3034 /** 3035 * Broadcast Action: Sent when the credential-encrypted private storage has 3036 * become unlocked for the target user. This is only sent to registered 3037 * receivers, not manifest receivers. 3038 */ 3039 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3040 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3041 3042 /** 3043 * Broadcast sent to the system when a user's information changes. Carries an extra 3044 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3045 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3046 * @hide 3047 */ 3048 public static final String ACTION_USER_INFO_CHANGED = 3049 "android.intent.action.USER_INFO_CHANGED"; 3050 3051 /** 3052 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3053 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3054 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3055 * that need to display merged content across both primary and managed profiles need to 3056 * worry about this broadcast. This is only sent to registered receivers, 3057 * not manifest receivers. 3058 */ 3059 public static final String ACTION_MANAGED_PROFILE_ADDED = 3060 "android.intent.action.MANAGED_PROFILE_ADDED"; 3061 3062 /** 3063 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3064 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3065 * Only applications (for example Launchers) that need to display merged content across both 3066 * primary and managed profiles need to worry about this broadcast. This is only sent to 3067 * registered receivers, not manifest receivers. 3068 */ 3069 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3070 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3071 3072 /** 3073 * Broadcast sent to the primary user when the credential-encrypted private storage for 3074 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3075 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3076 * Launchers) that need to display merged content across both primary and managed profiles 3077 * need to worry about this broadcast. This is only sent to registered receivers, 3078 * not manifest receivers. 3079 */ 3080 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3081 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3082 3083 /** 3084 * Broadcast sent to the primary user when an associated managed profile has become available. 3085 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3086 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3087 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3088 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3089 */ 3090 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3091 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3092 3093 /** 3094 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3095 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3096 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3097 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3098 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3099 */ 3100 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3101 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3102 3103 /** 3104 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3105 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3106 * the device was locked or unlocked. 3107 * 3108 * This is only sent to registered receivers. 3109 * 3110 * @hide 3111 */ 3112 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3113 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3114 3115 /** 3116 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3117 */ 3118 public static final String ACTION_QUICK_CLOCK = 3119 "android.intent.action.QUICK_CLOCK"; 3120 3121 /** 3122 * Activity Action: Shows the brightness setting dialog. 3123 * @hide 3124 */ 3125 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3126 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3127 3128 /** 3129 * Broadcast Action: A global button was pressed. Includes a single 3130 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3131 * caused the broadcast. 3132 * @hide 3133 */ 3134 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3135 3136 /** 3137 * Broadcast Action: Sent when media resource is granted. 3138 * <p> 3139 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3140 * granted. 3141 * </p> 3142 * <p class="note"> 3143 * This is a protected intent that can only be sent by the system. 3144 * </p> 3145 * <p class="note"> 3146 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3147 * </p> 3148 * 3149 * @hide 3150 */ 3151 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3152 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3153 3154 /** 3155 * Broadcast Action: An overlay package has been installed. The data 3156 * contains the name of the added overlay package. 3157 * @hide 3158 */ 3159 public static final String ACTION_OVERLAY_ADDED = "android.intent.action.OVERLAY_ADDED"; 3160 3161 /** 3162 * Broadcast Action: An overlay package has changed. The data contains the 3163 * name of the overlay package which has changed. This is broadcast on all 3164 * changes to the OverlayInfo returned by {@link 3165 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3166 * most common change is a state change that will change whether the 3167 * overlay is enabled or not. 3168 * @hide 3169 */ 3170 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3171 3172 /** 3173 * Broadcast Action: An overlay package has been removed. The data contains 3174 * the name of the overlay package which has been removed. 3175 * @hide 3176 */ 3177 public static final String ACTION_OVERLAY_REMOVED = "android.intent.action.OVERLAY_REMOVED"; 3178 3179 /** 3180 * Broadcast Action: The order of a package's list of overlay packages has 3181 * changed. The data contains the package name of the overlay package that 3182 * had its position in the list adjusted. 3183 * @hide 3184 */ 3185 public static final String 3186 ACTION_OVERLAY_PRIORITY_CHANGED = "android.intent.action.OVERLAY_PRIORITY_CHANGED"; 3187 3188 /** 3189 * Activity Action: Allow the user to select and return one or more existing 3190 * documents. When invoked, the system will display the various 3191 * {@link DocumentsProvider} instances installed on the device, letting the 3192 * user interactively navigate through them. These documents include local 3193 * media, such as photos and video, and documents provided by installed 3194 * cloud storage providers. 3195 * <p> 3196 * Each document is represented as a {@code content://} URI backed by a 3197 * {@link DocumentsProvider}, which can be opened as a stream with 3198 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3199 * {@link android.provider.DocumentsContract.Document} metadata. 3200 * <p> 3201 * All selected documents are returned to the calling application with 3202 * persistable read and write permission grants. If you want to maintain 3203 * access to the documents across device reboots, you need to explicitly 3204 * take the persistable permissions using 3205 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3206 * <p> 3207 * Callers must indicate the acceptable document MIME types through 3208 * {@link #setType(String)}. For example, to select photos, use 3209 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3210 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3211 * {@literal *}/*. 3212 * <p> 3213 * If the caller can handle multiple returned items (the user performing 3214 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3215 * to indicate this. 3216 * <p> 3217 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3218 * URIs that can be opened with 3219 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3220 * <p> 3221 * Callers can set a document URI through 3222 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3223 * location of documents navigator. System will do its best to launch the 3224 * navigator in the specified document if it's a folder, or the folder that 3225 * contains the specified document if not. 3226 * <p> 3227 * Output: The URI of the item that was picked, returned in 3228 * {@link #getData()}. This must be a {@code content://} URI so that any 3229 * receiver can access it. If multiple documents were selected, they are 3230 * returned in {@link #getClipData()}. 3231 * 3232 * @see DocumentsContract 3233 * @see #ACTION_OPEN_DOCUMENT_TREE 3234 * @see #ACTION_CREATE_DOCUMENT 3235 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3236 */ 3237 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3238 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3239 3240 /** 3241 * Activity Action: Allow the user to create a new document. When invoked, 3242 * the system will display the various {@link DocumentsProvider} instances 3243 * installed on the device, letting the user navigate through them. The 3244 * returned document may be a newly created document with no content, or it 3245 * may be an existing document with the requested MIME type. 3246 * <p> 3247 * Each document is represented as a {@code content://} URI backed by a 3248 * {@link DocumentsProvider}, which can be opened as a stream with 3249 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3250 * {@link android.provider.DocumentsContract.Document} metadata. 3251 * <p> 3252 * Callers must indicate the concrete MIME type of the document being 3253 * created by setting {@link #setType(String)}. This MIME type cannot be 3254 * changed after the document is created. 3255 * <p> 3256 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3257 * but the user may change this value before creating the file. 3258 * <p> 3259 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3260 * URIs that can be opened with 3261 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3262 * <p> 3263 * Callers can set a document URI through 3264 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3265 * location of documents navigator. System will do its best to launch the 3266 * navigator in the specified document if it's a folder, or the folder that 3267 * contains the specified document if not. 3268 * <p> 3269 * Output: The URI of the item that was created. This must be a 3270 * {@code content://} URI so that any receiver can access it. 3271 * 3272 * @see DocumentsContract 3273 * @see #ACTION_OPEN_DOCUMENT 3274 * @see #ACTION_OPEN_DOCUMENT_TREE 3275 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3276 */ 3277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3278 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3279 3280 /** 3281 * Activity Action: Allow the user to pick a directory subtree. When 3282 * invoked, the system will display the various {@link DocumentsProvider} 3283 * instances installed on the device, letting the user navigate through 3284 * them. Apps can fully manage documents within the returned directory. 3285 * <p> 3286 * To gain access to descendant (child, grandchild, etc) documents, use 3287 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3288 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3289 * with the returned URI. 3290 * <p> 3291 * Callers can set a document URI through 3292 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3293 * location of documents navigator. System will do its best to launch the 3294 * navigator in the specified document if it's a folder, or the folder that 3295 * contains the specified document if not. 3296 * <p> 3297 * Output: The URI representing the selected directory tree. 3298 * 3299 * @see DocumentsContract 3300 */ 3301 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3302 public static final String 3303 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3304 3305 /** 3306 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3307 * exisiting sensor being disconnected. 3308 * 3309 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3310 * 3311 * {@hide} 3312 */ 3313 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3314 public static final String 3315 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3316 3317 /** 3318 * Deprecated - use {@link #ACTION_FACTORY_RESET} instead. 3319 * 3320 * {@hide} 3321 */ 3322 @Deprecated 3323 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3324 3325 /** 3326 * Broadcast intent sent by the RecoverySystem to inform listeners that a master clear (wipe) 3327 * is about to be performed. 3328 * @hide 3329 */ 3330 @SystemApi 3331 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3332 public static final String ACTION_MASTER_CLEAR_NOTIFICATION 3333 = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 3334 3335 /** 3336 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3337 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3338 * 3339 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3340 * 3341 * @hide 3342 */ 3343 @Deprecated 3344 public static final String EXTRA_FORCE_MASTER_CLEAR = 3345 "android.intent.extra.FORCE_MASTER_CLEAR"; 3346 3347 /** 3348 * A broadcast action to trigger a factory reset. 3349 * 3350 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3351 * 3352 * <p>Not for use by third-party applications. 3353 * 3354 * @see #EXTRA_FORCE_MASTER_CLEAR 3355 * 3356 * {@hide} 3357 */ 3358 @SystemApi 3359 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3360 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3361 3362 /** 3363 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3364 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3365 * 3366 * <p>Not for use by third-party applications. 3367 * 3368 * @hide 3369 */ 3370 @SystemApi 3371 public static final String EXTRA_FORCE_FACTORY_RESET = 3372 "android.intent.extra.FORCE_FACTORY_RESET"; 3373 3374 /** 3375 * Broadcast action: report that a settings element is being restored from backup. The intent 3376 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3377 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3378 * is the value of that settings entry prior to the restore operation. All of these values are 3379 * represented as strings. 3380 * 3381 * <p>This broadcast is sent only for settings provider entries known to require special handling 3382 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3383 * the provider's backup agent implementation. 3384 * 3385 * @see #EXTRA_SETTING_NAME 3386 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3387 * @see #EXTRA_SETTING_NEW_VALUE 3388 * {@hide} 3389 */ 3390 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3391 3392 /** {@hide} */ 3393 public static final String EXTRA_SETTING_NAME = "setting_name"; 3394 /** {@hide} */ 3395 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3396 /** {@hide} */ 3397 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3398 3399 /** 3400 * Activity Action: Process a piece of text. 3401 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3402 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3403 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3404 */ 3405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3406 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3407 3408 /** 3409 * Broadcast Action: The sim card state has changed. 3410 * For more details see TelephonyIntents.ACTION_SIM_STATE_CHANGED. This is here 3411 * because TelephonyIntents is an internal class. 3412 * @hide 3413 */ 3414 @SystemApi 3415 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3416 public static final String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED"; 3417 3418 /** 3419 * The name of the extra used to define the text to be processed, as a 3420 * CharSequence. Note that this may be a styled CharSequence, so you must use 3421 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3422 */ 3423 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3424 /** 3425 * The name of the boolean extra used to define if the processed text will be used as read-only. 3426 */ 3427 public static final String EXTRA_PROCESS_TEXT_READONLY = 3428 "android.intent.extra.PROCESS_TEXT_READONLY"; 3429 3430 /** 3431 * Broadcast action: reports when a new thermal event has been reached. When the device 3432 * is reaching its maximum temperatue, the thermal level reported 3433 * {@hide} 3434 */ 3435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3436 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3437 3438 /** {@hide} */ 3439 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3440 3441 /** 3442 * Thermal state when the device is normal. This state is sent in the 3443 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3444 * {@hide} 3445 */ 3446 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3447 3448 /** 3449 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3450 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3451 * {@hide} 3452 */ 3453 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3454 3455 /** 3456 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3457 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3458 * {@hide} 3459 */ 3460 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3461 3462 3463 // --------------------------------------------------------------------- 3464 // --------------------------------------------------------------------- 3465 // Standard intent categories (see addCategory()). 3466 3467 /** 3468 * Set if the activity should be an option for the default action 3469 * (center press) to perform on a piece of data. Setting this will 3470 * hide from the user any activities without it set when performing an 3471 * action on some data. Note that this is normally -not- set in the 3472 * Intent when initiating an action -- it is for use in intent filters 3473 * specified in packages. 3474 */ 3475 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3476 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3477 /** 3478 * Activities that can be safely invoked from a browser must support this 3479 * category. For example, if the user is viewing a web page or an e-mail 3480 * and clicks on a link in the text, the Intent generated execute that 3481 * link will require the BROWSABLE category, so that only activities 3482 * supporting this category will be considered as possible actions. By 3483 * supporting this category, you are promising that there is nothing 3484 * damaging (without user intervention) that can happen by invoking any 3485 * matching Intent. 3486 */ 3487 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3488 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3489 /** 3490 * Categories for activities that can participate in voice interaction. 3491 * An activity that supports this category must be prepared to run with 3492 * no UI shown at all (though in some case it may have a UI shown), and 3493 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3494 */ 3495 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3496 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3497 /** 3498 * Set if the activity should be considered as an alternative action to 3499 * the data the user is currently viewing. See also 3500 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3501 * applies to the selection in a list of items. 3502 * 3503 * <p>Supporting this category means that you would like your activity to be 3504 * displayed in the set of alternative things the user can do, usually as 3505 * part of the current activity's options menu. You will usually want to 3506 * include a specific label in the <intent-filter> of this action 3507 * describing to the user what it does. 3508 * 3509 * <p>The action of IntentFilter with this category is important in that it 3510 * describes the specific action the target will perform. This generally 3511 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3512 * a specific name such as "com.android.camera.action.CROP. Only one 3513 * alternative of any particular action will be shown to the user, so using 3514 * a specific action like this makes sure that your alternative will be 3515 * displayed while also allowing other applications to provide their own 3516 * overrides of that particular action. 3517 */ 3518 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3519 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3520 /** 3521 * Set if the activity should be considered as an alternative selection 3522 * action to the data the user has currently selected. This is like 3523 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3524 * of items from which the user can select, giving them alternatives to the 3525 * default action that will be performed on it. 3526 */ 3527 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3528 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3529 /** 3530 * Intended to be used as a tab inside of a containing TabActivity. 3531 */ 3532 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3533 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3534 /** 3535 * Should be displayed in the top-level launcher. 3536 */ 3537 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3538 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3539 /** 3540 * Indicates an activity optimized for Leanback mode, and that should 3541 * be displayed in the Leanback launcher. 3542 */ 3543 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3544 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3545 /** 3546 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3547 * @hide 3548 */ 3549 @SystemApi 3550 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3551 /** 3552 * Provides information about the package it is in; typically used if 3553 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3554 * a front-door to the user without having to be shown in the all apps list. 3555 */ 3556 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3557 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3558 /** 3559 * This is the home activity, that is the first activity that is displayed 3560 * when the device boots. 3561 */ 3562 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3563 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3564 /** 3565 * This is the home activity that is displayed when the device is finished setting up and ready 3566 * for use. 3567 * @hide 3568 */ 3569 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3570 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3571 /** 3572 * This is the setup wizard activity, that is the first activity that is displayed 3573 * when the user sets up the device for the first time. 3574 * @hide 3575 */ 3576 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3577 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3578 /** 3579 * This activity is a preference panel. 3580 */ 3581 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3582 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3583 /** 3584 * This activity is a development preference panel. 3585 */ 3586 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3587 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3588 /** 3589 * Capable of running inside a parent activity container. 3590 */ 3591 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3592 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3593 /** 3594 * This activity allows the user to browse and download new applications. 3595 */ 3596 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3597 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3598 /** 3599 * This activity may be exercised by the monkey or other automated test tools. 3600 */ 3601 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3602 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3603 /** 3604 * To be used as a test (not part of the normal user experience). 3605 */ 3606 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3607 /** 3608 * To be used as a unit test (run through the Test Harness). 3609 */ 3610 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3611 /** 3612 * To be used as a sample code example (not part of the normal user 3613 * experience). 3614 */ 3615 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3616 3617 /** 3618 * Used to indicate that an intent only wants URIs that can be opened with 3619 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3620 * must support at least the columns defined in {@link OpenableColumns} when 3621 * queried. 3622 * 3623 * @see #ACTION_GET_CONTENT 3624 * @see #ACTION_OPEN_DOCUMENT 3625 * @see #ACTION_CREATE_DOCUMENT 3626 */ 3627 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3628 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3629 3630 /** 3631 * Used to indicate that an intent filter can accept files which are not necessarily 3632 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3633 * at least streamable via 3634 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3635 * using one of the stream types exposed via 3636 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3637 * 3638 * @see #ACTION_SEND 3639 * @see #ACTION_SEND_MULTIPLE 3640 */ 3641 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3642 public static final String CATEGORY_TYPED_OPENABLE = 3643 "android.intent.category.TYPED_OPENABLE"; 3644 3645 /** 3646 * To be used as code under test for framework instrumentation tests. 3647 */ 3648 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3649 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3650 /** 3651 * An activity to run when device is inserted into a car dock. 3652 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3653 * information, see {@link android.app.UiModeManager}. 3654 */ 3655 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3656 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3657 /** 3658 * An activity to run when device is inserted into a car dock. 3659 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3660 * information, see {@link android.app.UiModeManager}. 3661 */ 3662 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3663 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3664 /** 3665 * An activity to run when device is inserted into a analog (low end) dock. 3666 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3667 * information, see {@link android.app.UiModeManager}. 3668 */ 3669 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3670 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3671 3672 /** 3673 * An activity to run when device is inserted into a digital (high end) dock. 3674 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3675 * information, see {@link android.app.UiModeManager}. 3676 */ 3677 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3678 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3679 3680 /** 3681 * Used to indicate that the activity can be used in a car environment. 3682 */ 3683 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3684 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3685 3686 /** 3687 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 3688 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3689 * information, see {@link android.app.UiModeManager}. 3690 */ 3691 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3692 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 3693 // --------------------------------------------------------------------- 3694 // --------------------------------------------------------------------- 3695 // Application launch intent categories (see addCategory()). 3696 3697 /** 3698 * Used with {@link #ACTION_MAIN} to launch the browser application. 3699 * The activity should be able to browse the Internet. 3700 * <p>NOTE: This should not be used as the primary key of an Intent, 3701 * since it will not result in the app launching with the correct 3702 * action and category. Instead, use this with 3703 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3704 * Intent with this category in the selector.</p> 3705 */ 3706 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3707 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3708 3709 /** 3710 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3711 * The activity should be able to perform standard arithmetic operations. 3712 * <p>NOTE: This should not be used as the primary key of an Intent, 3713 * since it will not result in the app launching with the correct 3714 * action and category. Instead, use this with 3715 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3716 * Intent with this category in the selector.</p> 3717 */ 3718 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3719 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3720 3721 /** 3722 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3723 * The activity should be able to view and manipulate calendar entries. 3724 * <p>NOTE: This should not be used as the primary key of an Intent, 3725 * since it will not result in the app launching with the correct 3726 * action and category. Instead, use this with 3727 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3728 * Intent with this category in the selector.</p> 3729 */ 3730 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3731 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3732 3733 /** 3734 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3735 * The activity should be able to view and manipulate address book entries. 3736 * <p>NOTE: This should not be used as the primary key of an Intent, 3737 * since it will not result in the app launching with the correct 3738 * action and category. Instead, use this with 3739 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3740 * Intent with this category in the selector.</p> 3741 */ 3742 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3743 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3744 3745 /** 3746 * Used with {@link #ACTION_MAIN} to launch the email application. 3747 * The activity should be able to send and receive email. 3748 * <p>NOTE: This should not be used as the primary key of an Intent, 3749 * since it will not result in the app launching with the correct 3750 * action and category. Instead, use this with 3751 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3752 * Intent with this category in the selector.</p> 3753 */ 3754 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3755 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3756 3757 /** 3758 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3759 * The activity should be able to view and manipulate image and video files 3760 * stored on the device. 3761 * <p>NOTE: This should not be used as the primary key of an Intent, 3762 * since it will not result in the app launching with the correct 3763 * action and category. Instead, use this with 3764 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3765 * Intent with this category in the selector.</p> 3766 */ 3767 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3768 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3769 3770 /** 3771 * Used with {@link #ACTION_MAIN} to launch the maps application. 3772 * The activity should be able to show the user's current location and surroundings. 3773 * <p>NOTE: This should not be used as the primary key of an Intent, 3774 * since it will not result in the app launching with the correct 3775 * action and category. Instead, use this with 3776 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3777 * Intent with this category in the selector.</p> 3778 */ 3779 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3780 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3781 3782 /** 3783 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3784 * The activity should be able to send and receive text messages. 3785 * <p>NOTE: This should not be used as the primary key of an Intent, 3786 * since it will not result in the app launching with the correct 3787 * action and category. Instead, use this with 3788 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3789 * Intent with this category in the selector.</p> 3790 */ 3791 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3792 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3793 3794 /** 3795 * Used with {@link #ACTION_MAIN} to launch the music application. 3796 * The activity should be able to play, browse, or manipulate music files 3797 * stored on the device. 3798 * <p>NOTE: This should not be used as the primary key of an Intent, 3799 * since it will not result in the app launching with the correct 3800 * action and category. Instead, use this with 3801 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3802 * Intent with this category in the selector.</p> 3803 */ 3804 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3805 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3806 3807 // --------------------------------------------------------------------- 3808 // --------------------------------------------------------------------- 3809 // Standard extra data keys. 3810 3811 /** 3812 * The initial data to place in a newly created record. Use with 3813 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3814 * fields as would be given to the underlying ContentProvider.insert() 3815 * call. 3816 */ 3817 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3818 3819 /** 3820 * A constant CharSequence that is associated with the Intent, used with 3821 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3822 * this may be a styled CharSequence, so you must use 3823 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3824 * retrieve it. 3825 */ 3826 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3827 3828 /** 3829 * A constant String that is associated with the Intent, used with 3830 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3831 * as HTML formatted text. Note that you <em>must</em> also supply 3832 * {@link #EXTRA_TEXT}. 3833 */ 3834 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3835 3836 /** 3837 * A content: URI holding a stream of data associated with the Intent, 3838 * used with {@link #ACTION_SEND} to supply the data being sent. 3839 */ 3840 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3841 3842 /** 3843 * A String[] holding e-mail addresses that should be delivered to. 3844 */ 3845 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3846 3847 /** 3848 * A String[] holding e-mail addresses that should be carbon copied. 3849 */ 3850 public static final String EXTRA_CC = "android.intent.extra.CC"; 3851 3852 /** 3853 * A String[] holding e-mail addresses that should be blind carbon copied. 3854 */ 3855 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3856 3857 /** 3858 * A constant string holding the desired subject line of a message. 3859 */ 3860 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3861 3862 /** 3863 * An Intent describing the choices you would like shown with 3864 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3865 */ 3866 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3867 3868 /** 3869 * An int representing the user id to be used. 3870 * 3871 * @hide 3872 */ 3873 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3874 3875 /** 3876 * An int representing the task id to be retrieved. This is used when a launch from recents is 3877 * intercepted by another action such as credentials confirmation to remember which task should 3878 * be resumed when complete. 3879 * 3880 * @hide 3881 */ 3882 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3883 3884 /** 3885 * An Intent[] describing additional, alternate choices you would like shown with 3886 * {@link #ACTION_CHOOSER}. 3887 * 3888 * <p>An app may be capable of providing several different payload types to complete a 3889 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3890 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3891 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3892 * photo data or a hosted link where the photos can be viewed.</p> 3893 * 3894 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3895 * first/primary/preferred intent in the set. Additional intents specified in 3896 * this extra are ordered; by default intents that appear earlier in the array will be 3897 * preferred over intents that appear later in the array as matches for the same 3898 * target component. To alter this preference, a calling app may also supply 3899 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3900 */ 3901 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3902 3903 /** 3904 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3905 * and omitted from a list of components presented to the user. 3906 * 3907 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3908 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3909 * from your own package or other apps from your organization if the idea of sending to those 3910 * targets would be redundant with other app functionality. Filtered components will not 3911 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3912 */ 3913 public static final String EXTRA_EXCLUDE_COMPONENTS 3914 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3915 3916 /** 3917 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3918 * describing additional high-priority deep-link targets for the chooser to present to the user. 3919 * 3920 * <p>Targets provided in this way will be presented inline with all other targets provided 3921 * by services from other apps. They will be prioritized before other service targets, but 3922 * after those targets provided by sources that the user has manually pinned to the front.</p> 3923 * 3924 * @see #ACTION_CHOOSER 3925 */ 3926 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3927 3928 /** 3929 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3930 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3931 * 3932 * <p>An app preparing an action for another app to complete may wish to allow the user to 3933 * disambiguate between several options for completing the action based on the chosen target 3934 * or otherwise refine the action before it is invoked. 3935 * </p> 3936 * 3937 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3938 * <ul> 3939 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3940 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3941 * chosen target beyond the first</li> 3942 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3943 * should fill in and send once the disambiguation is complete</li> 3944 * </ul> 3945 */ 3946 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3947 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3948 3949 /** 3950 * An {@code ArrayList} of {@code String} annotations describing content for 3951 * {@link #ACTION_CHOOSER}. 3952 * 3953 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 3954 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 3955 * 3956 * <p>Annotations should describe the major components or topics of the content. It is up to 3957 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 3958 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 3959 * start {@link #ACTION_CHOOSER}. Performance on customized annotations can suffer, if they are 3960 * rarely used for {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to 3961 * use the following annotations when applicable:</p> 3962 * <ul> 3963 * <li>"product": represents that the topic of the content is mainly about products, e.g., 3964 * health & beauty, and office supplies.</li> 3965 * <li>"emotion": represents that the topic of the content is mainly about emotions, e.g., 3966 * happy, and sad.</li> 3967 * <li>"person": represents that the topic of the content is mainly about persons, e.g., 3968 * face, finger, standing, and walking.</li> 3969 * <li>"child": represents that the topic of the content is mainly about children, e.g., 3970 * child, and baby.</li> 3971 * <li>"selfie": represents that the topic of the content is mainly about selfies.</li> 3972 * <li>"crowd": represents that the topic of the content is mainly about crowds.</li> 3973 * <li>"party": represents that the topic of the content is mainly about parties.</li> 3974 * <li>"animal": represent that the topic of the content is mainly about animals.</li> 3975 * <li>"plant": represents that the topic of the content is mainly about plants, e.g., 3976 * flowers.</li> 3977 * <li>"vacation": represents that the topic of the content is mainly about vacations.</li> 3978 * <li>"fashion": represents that the topic of the content is mainly about fashion, e.g. 3979 * sunglasses, jewelry, handbags and clothing.</li> 3980 * <li>"material": represents that the topic of the content is mainly about materials, e.g., 3981 * paper, and silk.</li> 3982 * <li>"vehicle": represents that the topic of the content is mainly about vehicles, like 3983 * cars, and boats.</li> 3984 * <li>"document": represents that the topic of the content is mainly about documents, e.g. 3985 * posters.</li> 3986 * <li>"design": represents that the topic of the content is mainly about design, e.g. arts 3987 * and designs of houses.</li> 3988 * <li>"holiday": represents that the topic of the content is mainly about holidays, e.g., 3989 * Christmas and Thanksgiving.</li> 3990 * </ul> 3991 */ 3992 public static final String EXTRA_CONTENT_ANNOTATIONS 3993 = "android.intent.extra.CONTENT_ANNOTATIONS"; 3994 3995 /** 3996 * A {@link ResultReceiver} used to return data back to the sender. 3997 * 3998 * <p>Used to complete an app-specific 3999 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 4000 * 4001 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 4002 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 4003 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 4004 * when the user selects a target component from the chooser. It is up to the recipient 4005 * to send a result to this ResultReceiver to signal that disambiguation is complete 4006 * and that the chooser should invoke the user's choice.</p> 4007 * 4008 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 4009 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 4010 * to match and fill in the final Intent or ChooserTarget before starting it. 4011 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 4012 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 4013 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 4014 * 4015 * <p>The result code passed to the ResultReceiver should be 4016 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 4017 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 4018 * the chooser should finish without starting a target.</p> 4019 */ 4020 public static final String EXTRA_RESULT_RECEIVER 4021 = "android.intent.extra.RESULT_RECEIVER"; 4022 4023 /** 4024 * A CharSequence dialog title to provide to the user when used with a 4025 * {@link #ACTION_CHOOSER}. 4026 */ 4027 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 4028 4029 /** 4030 * A Parcelable[] of {@link Intent} or 4031 * {@link android.content.pm.LabeledIntent} objects as set with 4032 * {@link #putExtra(String, Parcelable[])} of additional activities to place 4033 * a the front of the list of choices, when shown to the user with a 4034 * {@link #ACTION_CHOOSER}. 4035 */ 4036 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 4037 4038 /** 4039 * A {@link IntentSender} to start after ephemeral installation success. 4040 * @hide 4041 */ 4042 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4043 4044 /** 4045 * A {@link IntentSender} to start after ephemeral installation failure. 4046 * @hide 4047 */ 4048 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4049 4050 /** 4051 * The host name that triggered an ephemeral resolution. 4052 * @hide 4053 */ 4054 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4055 4056 /** 4057 * An opaque token to track ephemeral resolution. 4058 * @hide 4059 */ 4060 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4061 4062 /** 4063 * The version code of the app to install components from. 4064 * @hide 4065 */ 4066 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4067 4068 /** 4069 * A Bundle forming a mapping of potential target package names to different extras Bundles 4070 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4071 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4072 * be currently installed on the device. 4073 * 4074 * <p>An application may choose to provide alternate extras for the case where a user 4075 * selects an activity from a predetermined set of target packages. If the activity 4076 * the user selects from the chooser belongs to a package with its package name as 4077 * a key in this bundle, the corresponding extras for that package will be merged with 4078 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4079 * extra has the same key as an extra already present in the intent it will overwrite 4080 * the extra from the intent.</p> 4081 * 4082 * <p><em>Examples:</em> 4083 * <ul> 4084 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4085 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4086 * parameters for that target.</li> 4087 * <li>An application may offer additional metadata for known targets of a given intent 4088 * to pass along information only relevant to that target such as account or content 4089 * identifiers already known to that application.</li> 4090 * </ul></p> 4091 */ 4092 public static final String EXTRA_REPLACEMENT_EXTRAS = 4093 "android.intent.extra.REPLACEMENT_EXTRAS"; 4094 4095 /** 4096 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4097 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4098 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4099 * {@link ComponentName} of the chosen component. 4100 * 4101 * <p>In some situations this callback may never come, for example if the user abandons 4102 * the chooser, switches to another task or any number of other reasons. Apps should not 4103 * be written assuming that this callback will always occur.</p> 4104 */ 4105 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4106 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4107 4108 /** 4109 * The {@link ComponentName} chosen by the user to complete an action. 4110 * 4111 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4112 */ 4113 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4114 4115 /** 4116 * A {@link android.view.KeyEvent} object containing the event that 4117 * triggered the creation of the Intent it is in. 4118 */ 4119 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4120 4121 /** 4122 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4123 * before shutting down. 4124 * 4125 * {@hide} 4126 */ 4127 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4128 4129 /** 4130 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4131 * requested by the user. 4132 * 4133 * {@hide} 4134 */ 4135 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4136 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4137 4138 /** 4139 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4140 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4141 * of restarting the application. 4142 */ 4143 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4144 4145 /** 4146 * A String holding the phone number originally entered in 4147 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4148 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4149 */ 4150 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4151 4152 /** 4153 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4154 * intents to supply the uid the package had been assigned. Also an optional 4155 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4156 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4157 * purpose. 4158 */ 4159 public static final String EXTRA_UID = "android.intent.extra.UID"; 4160 4161 /** 4162 * @hide String array of package names. 4163 */ 4164 @SystemApi 4165 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4166 4167 /** 4168 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4169 * intents to indicate whether this represents a full uninstall (removing 4170 * both the code and its data) or a partial uninstall (leaving its data, 4171 * implying that this is an update). 4172 */ 4173 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4174 4175 /** 4176 * @hide 4177 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4178 * intents to indicate that at this point the package has been removed for 4179 * all users on the device. 4180 */ 4181 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4182 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4183 4184 /** 4185 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4186 * intents to indicate that this is a replacement of the package, so this 4187 * broadcast will immediately be followed by an add broadcast for a 4188 * different version of the same package. 4189 */ 4190 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4191 4192 /** 4193 * Used as an int extra field in {@link android.app.AlarmManager} intents 4194 * to tell the application being invoked how many pending alarms are being 4195 * delievered with the intent. For one-shot alarms this will always be 1. 4196 * For recurring alarms, this might be greater than 1 if the device was 4197 * asleep or powered off at the time an earlier alarm would have been 4198 * delivered. 4199 */ 4200 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4201 4202 /** 4203 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4204 * intents to request the dock state. Possible values are 4205 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4206 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4207 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4208 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4209 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4210 */ 4211 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4212 4213 /** 4214 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4215 * to represent that the phone is not in any dock. 4216 */ 4217 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4218 4219 /** 4220 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4221 * to represent that the phone is in a desk dock. 4222 */ 4223 public static final int EXTRA_DOCK_STATE_DESK = 1; 4224 4225 /** 4226 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4227 * to represent that the phone is in a car dock. 4228 */ 4229 public static final int EXTRA_DOCK_STATE_CAR = 2; 4230 4231 /** 4232 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4233 * to represent that the phone is in a analog (low end) dock. 4234 */ 4235 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4236 4237 /** 4238 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4239 * to represent that the phone is in a digital (high end) dock. 4240 */ 4241 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4242 4243 /** 4244 * Boolean that can be supplied as meta-data with a dock activity, to 4245 * indicate that the dock should take over the home key when it is active. 4246 */ 4247 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4248 4249 /** 4250 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4251 * the bug report. 4252 */ 4253 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4254 4255 /** 4256 * Used in the extra field in the remote intent. It's astring token passed with the 4257 * remote intent. 4258 */ 4259 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4260 "android.intent.extra.remote_intent_token"; 4261 4262 /** 4263 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4264 * will contain only the first name in the list. 4265 */ 4266 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4267 "android.intent.extra.changed_component_name"; 4268 4269 /** 4270 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4271 * and contains a string array of all of the components that have changed. If 4272 * the state of the overall package has changed, then it will contain an entry 4273 * with the package name itself. 4274 */ 4275 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4276 "android.intent.extra.changed_component_name_list"; 4277 4278 /** 4279 * This field is part of 4280 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4281 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4282 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4283 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4284 * and contains a string array of all of the components that have changed. 4285 */ 4286 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4287 "android.intent.extra.changed_package_list"; 4288 4289 /** 4290 * This field is part of 4291 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4292 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4293 * and contains an integer array of uids of all of the components 4294 * that have changed. 4295 */ 4296 public static final String EXTRA_CHANGED_UID_LIST = 4297 "android.intent.extra.changed_uid_list"; 4298 4299 /** 4300 * @hide 4301 * Magic extra system code can use when binding, to give a label for 4302 * who it is that has bound to a service. This is an integer giving 4303 * a framework string resource that can be displayed to the user. 4304 */ 4305 public static final String EXTRA_CLIENT_LABEL = 4306 "android.intent.extra.client_label"; 4307 4308 /** 4309 * @hide 4310 * Magic extra system code can use when binding, to give a PendingIntent object 4311 * that can be launched for the user to disable the system's use of this 4312 * service. 4313 */ 4314 public static final String EXTRA_CLIENT_INTENT = 4315 "android.intent.extra.client_intent"; 4316 4317 /** 4318 * Extra used to indicate that an intent should only return data that is on 4319 * the local device. This is a boolean extra; the default is false. If true, 4320 * an implementation should only allow the user to select data that is 4321 * already on the device, not requiring it be downloaded from a remote 4322 * service when opened. 4323 * 4324 * @see #ACTION_GET_CONTENT 4325 * @see #ACTION_OPEN_DOCUMENT 4326 * @see #ACTION_OPEN_DOCUMENT_TREE 4327 * @see #ACTION_CREATE_DOCUMENT 4328 */ 4329 public static final String EXTRA_LOCAL_ONLY = 4330 "android.intent.extra.LOCAL_ONLY"; 4331 4332 /** 4333 * Extra used to indicate that an intent can allow the user to select and 4334 * return multiple items. This is a boolean extra; the default is false. If 4335 * true, an implementation is allowed to present the user with a UI where 4336 * they can pick multiple items that are all returned to the caller. When 4337 * this happens, they should be returned as the {@link #getClipData()} part 4338 * of the result Intent. 4339 * 4340 * @see #ACTION_GET_CONTENT 4341 * @see #ACTION_OPEN_DOCUMENT 4342 */ 4343 public static final String EXTRA_ALLOW_MULTIPLE = 4344 "android.intent.extra.ALLOW_MULTIPLE"; 4345 4346 /** 4347 * The integer userHandle carried with broadcast intents related to addition, removal and 4348 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4349 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4350 * 4351 * @hide 4352 */ 4353 public static final String EXTRA_USER_HANDLE = 4354 "android.intent.extra.user_handle"; 4355 4356 /** 4357 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4358 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4359 */ 4360 public static final String EXTRA_USER = 4361 "android.intent.extra.USER"; 4362 4363 /** 4364 * Extra used in the response from a BroadcastReceiver that handles 4365 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4366 * <code>ArrayList<RestrictionEntry></code>. 4367 */ 4368 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4369 4370 /** 4371 * Extra sent in the intent to the BroadcastReceiver that handles 4372 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4373 * the restrictions as key/value pairs. 4374 */ 4375 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4376 "android.intent.extra.restrictions_bundle"; 4377 4378 /** 4379 * Extra used in the response from a BroadcastReceiver that handles 4380 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4381 */ 4382 public static final String EXTRA_RESTRICTIONS_INTENT = 4383 "android.intent.extra.restrictions_intent"; 4384 4385 /** 4386 * Extra used to communicate a set of acceptable MIME types. The type of the 4387 * extra is {@code String[]}. Values may be a combination of concrete MIME 4388 * types (such as "image/png") and/or partial MIME types (such as 4389 * "audio/*"). 4390 * 4391 * @see #ACTION_GET_CONTENT 4392 * @see #ACTION_OPEN_DOCUMENT 4393 */ 4394 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4395 4396 /** 4397 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4398 * this shutdown is only for the user space of the system, not a complete shutdown. 4399 * When this is true, hardware devices can use this information to determine that 4400 * they shouldn't do a complete shutdown of their device since this is not a 4401 * complete shutdown down to the kernel, but only user space restarting. 4402 * The default if not supplied is false. 4403 */ 4404 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4405 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4406 4407 /** 4408 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4409 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4410 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4411 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4412 * 4413 * @hide for internal use only. 4414 */ 4415 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4416 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4417 /** @hide */ 4418 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4419 /** @hide */ 4420 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4421 /** @hide */ 4422 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4423 4424 /** {@hide} */ 4425 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4426 4427 /** {@hide} */ 4428 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4429 4430 /** 4431 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4432 * activation request. 4433 * TODO: Add information about the structure and response data used with the pending intent. 4434 * @hide 4435 */ 4436 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4437 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4438 4439 /** 4440 * Optional index with semantics depending on the intent action. 4441 * 4442 * <p>The value must be an integer greater or equal to 0. 4443 * @see ACTION_QUICK_VIEW 4444 */ 4445 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4446 4447 /** 4448 * Tells the quick viewer to show additional UI actions suitable for the passed Uris, 4449 * such as opening in other apps, sharing, opening, editing, printing, deleting, 4450 * casting, etc. 4451 * 4452 * <p>The value is boolean. By default false. 4453 * @see ACTION_QUICK_VIEW 4454 */ 4455 public static final String EXTRA_QUICK_VIEW_ADVANCED = 4456 "android.intent.extra.QUICK_VIEW_ADVANCED"; 4457 4458 /** 4459 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4460 * When a profile goes into quiet mode, all apps in the profile are killed and the 4461 * profile user is stopped. Widgets originating from the profile are masked, and app 4462 * launcher icons are grayed out. 4463 */ 4464 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4465 4466 /** 4467 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4468 * intents to specify the resource type granted. Possible values are 4469 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4470 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4471 * 4472 * @hide 4473 */ 4474 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4475 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4476 4477 /** 4478 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4479 * whether to show the chooser or not when there is only one application available 4480 * to choose from. 4481 * 4482 * @hide 4483 */ 4484 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4485 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4486 4487 /** 4488 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4489 * to represent that a video codec is allowed to use. 4490 * 4491 * @hide 4492 */ 4493 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4494 4495 /** 4496 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4497 * to represent that a audio codec is allowed to use. 4498 * 4499 * @hide 4500 */ 4501 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4502 4503 // --------------------------------------------------------------------- 4504 // --------------------------------------------------------------------- 4505 // Intent flags (see mFlags variable). 4506 4507 /** @hide */ 4508 @IntDef(flag = true, value = { 4509 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4510 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4511 @Retention(RetentionPolicy.SOURCE) 4512 public @interface GrantUriMode {} 4513 4514 /** @hide */ 4515 @IntDef(flag = true, value = { 4516 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4517 @Retention(RetentionPolicy.SOURCE) 4518 public @interface AccessUriMode {} 4519 4520 /** 4521 * Test if given mode flags specify an access mode, which must be at least 4522 * read and/or write. 4523 * 4524 * @hide 4525 */ 4526 public static boolean isAccessUriMode(int modeFlags) { 4527 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4528 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4529 } 4530 4531 /** 4532 * If set, the recipient of this Intent will be granted permission to 4533 * perform read operations on the URI in the Intent's data and any URIs 4534 * specified in its ClipData. When applying to an Intent's ClipData, 4535 * all URIs as well as recursive traversals through data or other ClipData 4536 * in Intent items will be granted; only the grant flags of the top-level 4537 * Intent are used. 4538 */ 4539 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4540 /** 4541 * If set, the recipient of this Intent will be granted permission to 4542 * perform write operations on the URI in the Intent's data and any URIs 4543 * specified in its ClipData. When applying to an Intent's ClipData, 4544 * all URIs as well as recursive traversals through data or other ClipData 4545 * in Intent items will be granted; only the grant flags of the top-level 4546 * Intent are used. 4547 */ 4548 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4549 /** 4550 * Can be set by the caller to indicate that this Intent is coming from 4551 * a background operation, not from direct user interaction. 4552 */ 4553 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4554 /** 4555 * A flag you can enable for debugging: when set, log messages will be 4556 * printed during the resolution of this intent to show you what has 4557 * been found to create the final resolved list. 4558 */ 4559 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4560 /** 4561 * If set, this intent will not match any components in packages that 4562 * are currently stopped. If this is not set, then the default behavior 4563 * is to include such applications in the result. 4564 */ 4565 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4566 /** 4567 * If set, this intent will always match any components in packages that 4568 * are currently stopped. This is the default behavior when 4569 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4570 * flags are set, this one wins (it allows overriding of exclude for 4571 * places where the framework may automatically set the exclude flag). 4572 */ 4573 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4574 4575 /** 4576 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4577 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4578 * persisted across device reboots until explicitly revoked with 4579 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4580 * grant for possible persisting; the receiving application must call 4581 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4582 * actually persist. 4583 * 4584 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4585 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4586 * @see ContentResolver#getPersistedUriPermissions() 4587 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4588 */ 4589 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4590 4591 /** 4592 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4593 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4594 * applies to any URI that is a prefix match against the original granted 4595 * URI. (Without this flag, the URI must match exactly for access to be 4596 * granted.) Another URI is considered a prefix match only when scheme, 4597 * authority, and all path segments defined by the prefix are an exact 4598 * match. 4599 */ 4600 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4601 4602 /** 4603 * Internal flag used to indicate that a system component has done their 4604 * homework and verified that they correctly handle packages and components 4605 * that come and go over time. In particular: 4606 * <ul> 4607 * <li>Apps installed on external storage, which will appear to be 4608 * uninstalled while the the device is ejected. 4609 * <li>Apps with encryption unaware components, which will appear to not 4610 * exist while the device is locked. 4611 * </ul> 4612 * 4613 * @hide 4614 */ 4615 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4616 4617 /** 4618 * Internal flag used to indicate ephemeral applications should not be 4619 * considered when resolving the intent. 4620 * 4621 * @hide 4622 */ 4623 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 4624 4625 /** 4626 * If set, the new activity is not kept in the history stack. As soon as 4627 * the user navigates away from it, the activity is finished. This may also 4628 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4629 * noHistory} attribute. 4630 * 4631 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4632 * is never invoked when the current activity starts a new activity which 4633 * sets a result and finishes. 4634 */ 4635 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4636 /** 4637 * If set, the activity will not be launched if it is already running 4638 * at the top of the history stack. 4639 */ 4640 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4641 /** 4642 * If set, this activity will become the start of a new task on this 4643 * history stack. A task (from the activity that started it to the 4644 * next task activity) defines an atomic group of activities that the 4645 * user can move to. Tasks can be moved to the foreground and background; 4646 * all of the activities inside of a particular task always remain in 4647 * the same order. See 4648 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4649 * Stack</a> for more information about tasks. 4650 * 4651 * <p>This flag is generally used by activities that want 4652 * to present a "launcher" style behavior: they give the user a list of 4653 * separate things that can be done, which otherwise run completely 4654 * independently of the activity launching them. 4655 * 4656 * <p>When using this flag, if a task is already running for the activity 4657 * you are now starting, then a new activity will not be started; instead, 4658 * the current task will simply be brought to the front of the screen with 4659 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4660 * to disable this behavior. 4661 * 4662 * <p>This flag can not be used when the caller is requesting a result from 4663 * the activity being launched. 4664 */ 4665 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4666 /** 4667 * This flag is used to create a new task and launch an activity into it. 4668 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4669 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4670 * search through existing tasks for ones matching this Intent. Only if no such 4671 * task is found would a new task be created. When paired with 4672 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4673 * the search for a matching task and unconditionally start a new task. 4674 * 4675 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4676 * flag unless you are implementing your own 4677 * top-level application launcher.</strong> Used in conjunction with 4678 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4679 * behavior of bringing an existing task to the foreground. When set, 4680 * a new task is <em>always</em> started to host the Activity for the 4681 * Intent, regardless of whether there is already an existing task running 4682 * the same thing. 4683 * 4684 * <p><strong>Because the default system does not include graphical task management, 4685 * you should not use this flag unless you provide some way for a user to 4686 * return back to the tasks you have launched.</strong> 4687 * 4688 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4689 * creating new document tasks. 4690 * 4691 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4692 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4693 * 4694 * <p>See 4695 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4696 * Stack</a> for more information about tasks. 4697 * 4698 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4699 * @see #FLAG_ACTIVITY_NEW_TASK 4700 */ 4701 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4702 /** 4703 * If set, and the activity being launched is already running in the 4704 * current task, then instead of launching a new instance of that activity, 4705 * all of the other activities on top of it will be closed and this Intent 4706 * will be delivered to the (now on top) old activity as a new Intent. 4707 * 4708 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4709 * If D calls startActivity() with an Intent that resolves to the component 4710 * of activity B, then C and D will be finished and B receive the given 4711 * Intent, resulting in the stack now being: A, B. 4712 * 4713 * <p>The currently running instance of activity B in the above example will 4714 * either receive the new intent you are starting here in its 4715 * onNewIntent() method, or be itself finished and restarted with the 4716 * new intent. If it has declared its launch mode to be "multiple" (the 4717 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4718 * the same intent, then it will be finished and re-created; for all other 4719 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4720 * Intent will be delivered to the current instance's onNewIntent(). 4721 * 4722 * <p>This launch mode can also be used to good effect in conjunction with 4723 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4724 * of a task, it will bring any currently running instance of that task 4725 * to the foreground, and then clear it to its root state. This is 4726 * especially useful, for example, when launching an activity from the 4727 * notification manager. 4728 * 4729 * <p>See 4730 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4731 * Stack</a> for more information about tasks. 4732 */ 4733 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4734 /** 4735 * If set and this intent is being used to launch a new activity from an 4736 * existing one, then the reply target of the existing activity will be 4737 * transfered to the new activity. This way the new activity can call 4738 * {@link android.app.Activity#setResult} and have that result sent back to 4739 * the reply target of the original activity. 4740 */ 4741 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4742 /** 4743 * If set and this intent is being used to launch a new activity from an 4744 * existing one, the current activity will not be counted as the top 4745 * activity for deciding whether the new intent should be delivered to 4746 * the top instead of starting a new one. The previous activity will 4747 * be used as the top, with the assumption being that the current activity 4748 * will finish itself immediately. 4749 */ 4750 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4751 /** 4752 * If set, the new activity is not kept in the list of recently launched 4753 * activities. 4754 */ 4755 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4756 /** 4757 * This flag is not normally set by application code, but set for you by 4758 * the system as described in the 4759 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4760 * launchMode} documentation for the singleTask mode. 4761 */ 4762 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4763 /** 4764 * If set, and this activity is either being started in a new task or 4765 * bringing to the top an existing task, then it will be launched as 4766 * the front door of the task. This will result in the application of 4767 * any affinities needed to have that task in the proper state (either 4768 * moving activities to or from it), or simply resetting that task to 4769 * its initial state if needed. 4770 */ 4771 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4772 /** 4773 * This flag is not normally set by application code, but set for you by 4774 * the system if this activity is being launched from history 4775 * (longpress home key). 4776 */ 4777 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4778 /** 4779 * @deprecated As of API 21 this performs identically to 4780 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4781 */ 4782 @Deprecated 4783 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4784 /** 4785 * This flag is used to open a document into a new task rooted at the activity launched 4786 * by this Intent. Through the use of this flag, or its equivalent attribute, 4787 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4788 * containing different documents will appear in the recent tasks list. 4789 * 4790 * <p>The use of the activity attribute form of this, 4791 * {@link android.R.attr#documentLaunchMode}, is 4792 * preferred over the Intent flag described here. The attribute form allows the 4793 * Activity to specify multiple document behavior for all launchers of the Activity 4794 * whereas using this flag requires each Intent that launches the Activity to specify it. 4795 * 4796 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4797 * it is kept after the activity is finished is different than the use of 4798 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4799 * this flag is being used to create a new recents entry, then by default that entry 4800 * will be removed once the activity is finished. You can modify this behavior with 4801 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4802 * 4803 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4804 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4805 * equivalent of the Activity manifest specifying {@link 4806 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4807 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4808 * {@link android.R.attr#documentLaunchMode}="always". 4809 * 4810 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4811 * 4812 * @see android.R.attr#documentLaunchMode 4813 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4814 */ 4815 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4816 /** 4817 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4818 * callback from occurring on the current frontmost activity before it is 4819 * paused as the newly-started activity is brought to the front. 4820 * 4821 * <p>Typically, an activity can rely on that callback to indicate that an 4822 * explicit user action has caused their activity to be moved out of the 4823 * foreground. The callback marks an appropriate point in the activity's 4824 * lifecycle for it to dismiss any notifications that it intends to display 4825 * "until the user has seen them," such as a blinking LED. 4826 * 4827 * <p>If an activity is ever started via any non-user-driven events such as 4828 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4829 * Context#startActivity Context.startActivity}, ensuring that the pausing 4830 * activity does not think the user has acknowledged its notification. 4831 */ 4832 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4833 /** 4834 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4835 * this flag will cause the launched activity to be brought to the front of its 4836 * task's history stack if it is already running. 4837 * 4838 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4839 * If D calls startActivity() with an Intent that resolves to the component 4840 * of activity B, then B will be brought to the front of the history stack, 4841 * with this resulting order: A, C, D, B. 4842 * 4843 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4844 * specified. 4845 */ 4846 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4847 /** 4848 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4849 * this flag will prevent the system from applying an activity transition 4850 * animation to go to the next activity state. This doesn't mean an 4851 * animation will never run -- if another activity change happens that doesn't 4852 * specify this flag before the activity started here is displayed, then 4853 * that transition will be used. This flag can be put to good use 4854 * when you are going to do a series of activity operations but the 4855 * animation seen by the user shouldn't be driven by the first activity 4856 * change but rather a later one. 4857 */ 4858 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4859 /** 4860 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4861 * this flag will cause any existing task that would be associated with the 4862 * activity to be cleared before the activity is started. That is, the activity 4863 * becomes the new root of an otherwise empty task, and any old activities 4864 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4865 */ 4866 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4867 /** 4868 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4869 * this flag will cause a newly launching task to be placed on top of the current 4870 * home activity task (if there is one). That is, pressing back from the task 4871 * will always return the user to home even if that was not the last activity they 4872 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4873 */ 4874 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4875 /** 4876 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4877 * have its entry in recent tasks removed when the user closes it (with back 4878 * or however else it may finish()). If you would like to instead allow the 4879 * document to be kept in recents so that it can be re-launched, you can use 4880 * this flag. When set and the task's activity is finished, the recents 4881 * entry will remain in the interface for the user to re-launch it, like a 4882 * recents entry for a top-level application. 4883 * <p> 4884 * The receiving activity can override this request with 4885 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4886 * {@link android.app.Activity#finishAndRemoveTask() 4887 * Activity.finishAndRemoveTask()}. 4888 */ 4889 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4890 4891 /** 4892 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4893 * adjacent to the one launching it. This can only be used in conjunction with 4894 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4895 * required if you want a new instance of an existing activity to be created. 4896 */ 4897 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4898 4899 /** 4900 * If set, when sending a broadcast only registered receivers will be 4901 * called -- no BroadcastReceiver components will be launched. 4902 */ 4903 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4904 /** 4905 * If set, when sending a broadcast the new broadcast will replace 4906 * any existing pending broadcast that matches it. Matching is defined 4907 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4908 * true for the intents of the two broadcasts. When a match is found, 4909 * the new broadcast (and receivers associated with it) will replace the 4910 * existing one in the pending broadcast list, remaining at the same 4911 * position in the list. 4912 * 4913 * <p>This flag is most typically used with sticky broadcasts, which 4914 * only care about delivering the most recent values of the broadcast 4915 * to their receivers. 4916 */ 4917 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4918 /** 4919 * If set, when sending a broadcast the recipient is allowed to run at 4920 * foreground priority, with a shorter timeout interval. During normal 4921 * broadcasts the receivers are not automatically hoisted out of the 4922 * background priority class. 4923 */ 4924 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4925 /** 4926 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4927 * They can still propagate results through to later receivers, but they can not prevent 4928 * later receivers from seeing the broadcast. 4929 */ 4930 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4931 /** 4932 * If set, when sending a broadcast <i>before boot has completed</i> only 4933 * registered receivers will be called -- no BroadcastReceiver components 4934 * will be launched. Sticky intent state will be recorded properly even 4935 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4936 * is specified in the broadcast intent, this flag is unnecessary. 4937 * 4938 * <p>This flag is only for use by system sevices as a convenience to 4939 * avoid having to implement a more complex mechanism around detection 4940 * of boot completion. 4941 * 4942 * @hide 4943 */ 4944 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4945 /** 4946 * Set when this broadcast is for a boot upgrade, a special mode that 4947 * allows the broadcast to be sent before the system is ready and launches 4948 * the app process with no providers running in it. 4949 * @hide 4950 */ 4951 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4952 /** 4953 * If set, the broadcast will always go to manifest receivers in background (cached 4954 * or not running) apps, regardless of whether that would be done by default. By 4955 * default they will only receive broadcasts if the broadcast has specified an 4956 * explicit component or package name. 4957 * 4958 * NOTE: dumpstate uses this flag numerically, so when its value is changed 4959 * the broadcast code there must also be changed to match. 4960 * 4961 * @hide 4962 */ 4963 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4964 /** 4965 * If set, the broadcast will never go to manifest receivers in background (cached 4966 * or not running) apps, regardless of whether that would be done by default. By 4967 * default they will receive broadcasts if the broadcast has specified an 4968 * explicit component or package name. 4969 * @hide 4970 */ 4971 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4972 /** 4973 * If set, this broadcast is being sent from the shell. 4974 * @hide 4975 */ 4976 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 4977 4978 /** 4979 * @hide Flags that can't be changed with PendingIntent. 4980 */ 4981 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4982 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4983 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4984 4985 // --------------------------------------------------------------------- 4986 // --------------------------------------------------------------------- 4987 // toUri() and parseUri() options. 4988 4989 /** 4990 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4991 * always has the "intent:" scheme. This syntax can be used when you want 4992 * to later disambiguate between URIs that are intended to describe an 4993 * Intent vs. all others that should be treated as raw URIs. When used 4994 * with {@link #parseUri}, any other scheme will result in a generic 4995 * VIEW action for that raw URI. 4996 */ 4997 public static final int URI_INTENT_SCHEME = 1<<0; 4998 4999 /** 5000 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5001 * always has the "android-app:" scheme. This is a variation of 5002 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 5003 * http/https URI being delivered to a specific package name. The format 5004 * is: 5005 * 5006 * <pre class="prettyprint"> 5007 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 5008 * 5009 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 5010 * you must also include a scheme; including a path also requires both a host and a scheme. 5011 * The final #Intent; fragment can be used without a scheme, host, or path. 5012 * Note that this can not be 5013 * used with intents that have a {@link #setSelector}, since the base intent 5014 * will always have an explicit package name.</p> 5015 * 5016 * <p>Some examples of how this scheme maps to Intent objects:</p> 5017 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 5018 * <colgroup align="left" /> 5019 * <colgroup align="left" /> 5020 * <thead> 5021 * <tr><th>URI</th> <th>Intent</th></tr> 5022 * </thead> 5023 * 5024 * <tbody> 5025 * <tr><td><code>android-app://com.example.app</code></td> 5026 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5027 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 5028 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5029 * </table></td> 5030 * </tr> 5031 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 5032 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5033 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5034 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 5035 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5036 * </table></td> 5037 * </tr> 5038 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 5039 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5040 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5041 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5042 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5043 * </table></td> 5044 * </tr> 5045 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5046 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5047 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5048 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5049 * </table></td> 5050 * </tr> 5051 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5052 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5053 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5054 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5055 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5056 * </table></td> 5057 * </tr> 5058 * <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> 5059 * <td><table border="" style="margin:0" > 5060 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5061 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5062 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5063 * </table></td> 5064 * </tr> 5065 * </tbody> 5066 * </table> 5067 */ 5068 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5069 5070 /** 5071 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5072 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5073 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5074 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5075 * generated Intent can not cause unexpected data access to happen. 5076 * 5077 * <p>If you do not trust the source of the URI being parsed, you should still do further 5078 * processing to protect yourself from it. In particular, when using it to start an 5079 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5080 * that can handle it.</p> 5081 */ 5082 public static final int URI_ALLOW_UNSAFE = 1<<2; 5083 5084 // --------------------------------------------------------------------- 5085 5086 private String mAction; 5087 private Uri mData; 5088 private String mType; 5089 private String mPackage; 5090 private ComponentName mComponent; 5091 private int mFlags; 5092 private ArraySet<String> mCategories; 5093 private Bundle mExtras; 5094 private Rect mSourceBounds; 5095 private Intent mSelector; 5096 private ClipData mClipData; 5097 private int mContentUserHint = UserHandle.USER_CURRENT; 5098 5099 // --------------------------------------------------------------------- 5100 5101 /** 5102 * Create an empty intent. 5103 */ 5104 public Intent() { 5105 } 5106 5107 /** 5108 * Copy constructor. 5109 */ 5110 public Intent(Intent o) { 5111 this.mAction = o.mAction; 5112 this.mData = o.mData; 5113 this.mType = o.mType; 5114 this.mPackage = o.mPackage; 5115 this.mComponent = o.mComponent; 5116 this.mFlags = o.mFlags; 5117 this.mContentUserHint = o.mContentUserHint; 5118 if (o.mCategories != null) { 5119 this.mCategories = new ArraySet<String>(o.mCategories); 5120 } 5121 if (o.mExtras != null) { 5122 this.mExtras = new Bundle(o.mExtras); 5123 } 5124 if (o.mSourceBounds != null) { 5125 this.mSourceBounds = new Rect(o.mSourceBounds); 5126 } 5127 if (o.mSelector != null) { 5128 this.mSelector = new Intent(o.mSelector); 5129 } 5130 if (o.mClipData != null) { 5131 this.mClipData = new ClipData(o.mClipData); 5132 } 5133 } 5134 5135 @Override 5136 public Object clone() { 5137 return new Intent(this); 5138 } 5139 5140 private Intent(Intent o, boolean all) { 5141 this.mAction = o.mAction; 5142 this.mData = o.mData; 5143 this.mType = o.mType; 5144 this.mPackage = o.mPackage; 5145 this.mComponent = o.mComponent; 5146 if (o.mCategories != null) { 5147 this.mCategories = new ArraySet<String>(o.mCategories); 5148 } 5149 } 5150 5151 /** 5152 * Make a clone of only the parts of the Intent that are relevant for 5153 * filter matching: the action, data, type, component, and categories. 5154 */ 5155 public Intent cloneFilter() { 5156 return new Intent(this, false); 5157 } 5158 5159 /** 5160 * Create an intent with a given action. All other fields (data, type, 5161 * class) are null. Note that the action <em>must</em> be in a 5162 * namespace because Intents are used globally in the system -- for 5163 * example the system VIEW action is android.intent.action.VIEW; an 5164 * application's custom action would be something like 5165 * com.google.app.myapp.CUSTOM_ACTION. 5166 * 5167 * @param action The Intent action, such as ACTION_VIEW. 5168 */ 5169 public Intent(String action) { 5170 setAction(action); 5171 } 5172 5173 /** 5174 * Create an intent with a given action and for a given data url. Note 5175 * that the action <em>must</em> be in a namespace because Intents are 5176 * used globally in the system -- for example the system VIEW action is 5177 * android.intent.action.VIEW; an application's custom action would be 5178 * something like com.google.app.myapp.CUSTOM_ACTION. 5179 * 5180 * <p><em>Note: scheme and host name matching in the Android framework is 5181 * case-sensitive, unlike the formal RFC. As a result, 5182 * you should always ensure that you write your Uri with these elements 5183 * using lower case letters, and normalize any Uris you receive from 5184 * outside of Android to ensure the scheme and host is lower case.</em></p> 5185 * 5186 * @param action The Intent action, such as ACTION_VIEW. 5187 * @param uri The Intent data URI. 5188 */ 5189 public Intent(String action, Uri uri) { 5190 setAction(action); 5191 mData = uri; 5192 } 5193 5194 /** 5195 * Create an intent for a specific component. All other fields (action, data, 5196 * type, class) are null, though they can be modified later with explicit 5197 * calls. This provides a convenient way to create an intent that is 5198 * intended to execute a hard-coded class name, rather than relying on the 5199 * system to find an appropriate class for you; see {@link #setComponent} 5200 * for more information on the repercussions of this. 5201 * 5202 * @param packageContext A Context of the application package implementing 5203 * this class. 5204 * @param cls The component class that is to be used for the intent. 5205 * 5206 * @see #setClass 5207 * @see #setComponent 5208 * @see #Intent(String, android.net.Uri , Context, Class) 5209 */ 5210 public Intent(Context packageContext, Class<?> cls) { 5211 mComponent = new ComponentName(packageContext, cls); 5212 } 5213 5214 /** 5215 * Create an intent for a specific component with a specified action and data. 5216 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5217 * construct the Intent and then calling {@link #setClass} to set its 5218 * class. 5219 * 5220 * <p><em>Note: scheme and host name matching in the Android framework is 5221 * case-sensitive, unlike the formal RFC. As a result, 5222 * you should always ensure that you write your Uri with these elements 5223 * using lower case letters, and normalize any Uris you receive from 5224 * outside of Android to ensure the scheme and host is lower case.</em></p> 5225 * 5226 * @param action The Intent action, such as ACTION_VIEW. 5227 * @param uri The Intent data URI. 5228 * @param packageContext A Context of the application package implementing 5229 * this class. 5230 * @param cls The component class that is to be used for the intent. 5231 * 5232 * @see #Intent(String, android.net.Uri) 5233 * @see #Intent(Context, Class) 5234 * @see #setClass 5235 * @see #setComponent 5236 */ 5237 public Intent(String action, Uri uri, 5238 Context packageContext, Class<?> cls) { 5239 setAction(action); 5240 mData = uri; 5241 mComponent = new ComponentName(packageContext, cls); 5242 } 5243 5244 /** 5245 * Create an intent to launch the main (root) activity of a task. This 5246 * is the Intent that is started when the application's is launched from 5247 * Home. For anything else that wants to launch an application in the 5248 * same way, it is important that they use an Intent structured the same 5249 * way, and can use this function to ensure this is the case. 5250 * 5251 * <p>The returned Intent has the given Activity component as its explicit 5252 * component, {@link #ACTION_MAIN} as its action, and includes the 5253 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5254 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5255 * to do that through {@link #addFlags(int)} on the returned Intent. 5256 * 5257 * @param mainActivity The main activity component that this Intent will 5258 * launch. 5259 * @return Returns a newly created Intent that can be used to launch the 5260 * activity as a main application entry. 5261 * 5262 * @see #setClass 5263 * @see #setComponent 5264 */ 5265 public static Intent makeMainActivity(ComponentName mainActivity) { 5266 Intent intent = new Intent(ACTION_MAIN); 5267 intent.setComponent(mainActivity); 5268 intent.addCategory(CATEGORY_LAUNCHER); 5269 return intent; 5270 } 5271 5272 /** 5273 * Make an Intent for the main activity of an application, without 5274 * specifying a specific activity to run but giving a selector to find 5275 * the activity. This results in a final Intent that is structured 5276 * the same as when the application is launched from 5277 * Home. For anything else that wants to launch an application in the 5278 * same way, it is important that they use an Intent structured the same 5279 * way, and can use this function to ensure this is the case. 5280 * 5281 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5282 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5283 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5284 * to do that through {@link #addFlags(int)} on the returned Intent. 5285 * 5286 * @param selectorAction The action name of the Intent's selector. 5287 * @param selectorCategory The name of a category to add to the Intent's 5288 * selector. 5289 * @return Returns a newly created Intent that can be used to launch the 5290 * activity as a main application entry. 5291 * 5292 * @see #setSelector(Intent) 5293 */ 5294 public static Intent makeMainSelectorActivity(String selectorAction, 5295 String selectorCategory) { 5296 Intent intent = new Intent(ACTION_MAIN); 5297 intent.addCategory(CATEGORY_LAUNCHER); 5298 Intent selector = new Intent(); 5299 selector.setAction(selectorAction); 5300 selector.addCategory(selectorCategory); 5301 intent.setSelector(selector); 5302 return intent; 5303 } 5304 5305 /** 5306 * Make an Intent that can be used to re-launch an application's task 5307 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5308 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5309 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5310 * 5311 * @param mainActivity The activity component that is the root of the 5312 * task; this is the activity that has been published in the application's 5313 * manifest as the main launcher icon. 5314 * 5315 * @return Returns a newly created Intent that can be used to relaunch the 5316 * activity's task in its root state. 5317 */ 5318 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5319 Intent intent = makeMainActivity(mainActivity); 5320 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5321 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5322 return intent; 5323 } 5324 5325 /** 5326 * Call {@link #parseUri} with 0 flags. 5327 * @deprecated Use {@link #parseUri} instead. 5328 */ 5329 @Deprecated 5330 public static Intent getIntent(String uri) throws URISyntaxException { 5331 return parseUri(uri, 0); 5332 } 5333 5334 /** 5335 * Create an intent from a URI. This URI may encode the action, 5336 * category, and other intent fields, if it was returned by 5337 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5338 * will be the entire URI and its action will be ACTION_VIEW. 5339 * 5340 * <p>The URI given here must not be relative -- that is, it must include 5341 * the scheme and full path. 5342 * 5343 * @param uri The URI to turn into an Intent. 5344 * @param flags Additional processing flags. Either 0, 5345 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5346 * 5347 * @return Intent The newly created Intent object. 5348 * 5349 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5350 * it bad (as parsed by the Uri class) or the Intent data within the 5351 * URI is invalid. 5352 * 5353 * @see #toUri 5354 */ 5355 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5356 int i = 0; 5357 try { 5358 final boolean androidApp = uri.startsWith("android-app:"); 5359 5360 // Validate intent scheme if requested. 5361 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5362 if (!uri.startsWith("intent:") && !androidApp) { 5363 Intent intent = new Intent(ACTION_VIEW); 5364 try { 5365 intent.setData(Uri.parse(uri)); 5366 } catch (IllegalArgumentException e) { 5367 throw new URISyntaxException(uri, e.getMessage()); 5368 } 5369 return intent; 5370 } 5371 } 5372 5373 i = uri.lastIndexOf("#"); 5374 // simple case 5375 if (i == -1) { 5376 if (!androidApp) { 5377 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5378 } 5379 5380 // old format Intent URI 5381 } else if (!uri.startsWith("#Intent;", i)) { 5382 if (!androidApp) { 5383 return getIntentOld(uri, flags); 5384 } else { 5385 i = -1; 5386 } 5387 } 5388 5389 // new format 5390 Intent intent = new Intent(ACTION_VIEW); 5391 Intent baseIntent = intent; 5392 boolean explicitAction = false; 5393 boolean inSelector = false; 5394 5395 // fetch data part, if present 5396 String scheme = null; 5397 String data; 5398 if (i >= 0) { 5399 data = uri.substring(0, i); 5400 i += 8; // length of "#Intent;" 5401 } else { 5402 data = uri; 5403 } 5404 5405 // loop over contents of Intent, all name=value; 5406 while (i >= 0 && !uri.startsWith("end", i)) { 5407 int eq = uri.indexOf('=', i); 5408 if (eq < 0) eq = i-1; 5409 int semi = uri.indexOf(';', i); 5410 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5411 5412 // action 5413 if (uri.startsWith("action=", i)) { 5414 intent.setAction(value); 5415 if (!inSelector) { 5416 explicitAction = true; 5417 } 5418 } 5419 5420 // categories 5421 else if (uri.startsWith("category=", i)) { 5422 intent.addCategory(value); 5423 } 5424 5425 // type 5426 else if (uri.startsWith("type=", i)) { 5427 intent.mType = value; 5428 } 5429 5430 // launch flags 5431 else if (uri.startsWith("launchFlags=", i)) { 5432 intent.mFlags = Integer.decode(value).intValue(); 5433 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5434 intent.mFlags &= ~IMMUTABLE_FLAGS; 5435 } 5436 } 5437 5438 // package 5439 else if (uri.startsWith("package=", i)) { 5440 intent.mPackage = value; 5441 } 5442 5443 // component 5444 else if (uri.startsWith("component=", i)) { 5445 intent.mComponent = ComponentName.unflattenFromString(value); 5446 } 5447 5448 // scheme 5449 else if (uri.startsWith("scheme=", i)) { 5450 if (inSelector) { 5451 intent.mData = Uri.parse(value + ":"); 5452 } else { 5453 scheme = value; 5454 } 5455 } 5456 5457 // source bounds 5458 else if (uri.startsWith("sourceBounds=", i)) { 5459 intent.mSourceBounds = Rect.unflattenFromString(value); 5460 } 5461 5462 // selector 5463 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5464 intent = new Intent(); 5465 inSelector = true; 5466 } 5467 5468 // extra 5469 else { 5470 String key = Uri.decode(uri.substring(i + 2, eq)); 5471 // create Bundle if it doesn't already exist 5472 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5473 Bundle b = intent.mExtras; 5474 // add EXTRA 5475 if (uri.startsWith("S.", i)) b.putString(key, value); 5476 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5477 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5478 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5479 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5480 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5481 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5482 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5483 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5484 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5485 } 5486 5487 // move to the next item 5488 i = semi + 1; 5489 } 5490 5491 if (inSelector) { 5492 // The Intent had a selector; fix it up. 5493 if (baseIntent.mPackage == null) { 5494 baseIntent.setSelector(intent); 5495 } 5496 intent = baseIntent; 5497 } 5498 5499 if (data != null) { 5500 if (data.startsWith("intent:")) { 5501 data = data.substring(7); 5502 if (scheme != null) { 5503 data = scheme + ':' + data; 5504 } 5505 } else if (data.startsWith("android-app:")) { 5506 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5507 // Correctly formed android-app, first part is package name. 5508 int end = data.indexOf('/', 14); 5509 if (end < 0) { 5510 // All we have is a package name. 5511 intent.mPackage = data.substring(14); 5512 if (!explicitAction) { 5513 intent.setAction(ACTION_MAIN); 5514 } 5515 data = ""; 5516 } else { 5517 // Target the Intent at the given package name always. 5518 String authority = null; 5519 intent.mPackage = data.substring(14, end); 5520 int newEnd; 5521 if ((end+1) < data.length()) { 5522 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5523 // Found a scheme, remember it. 5524 scheme = data.substring(end+1, newEnd); 5525 end = newEnd; 5526 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5527 // Found a authority, remember it. 5528 authority = data.substring(end+1, newEnd); 5529 end = newEnd; 5530 } 5531 } else { 5532 // All we have is a scheme. 5533 scheme = data.substring(end+1); 5534 } 5535 } 5536 if (scheme == null) { 5537 // If there was no scheme, then this just targets the package. 5538 if (!explicitAction) { 5539 intent.setAction(ACTION_MAIN); 5540 } 5541 data = ""; 5542 } else if (authority == null) { 5543 data = scheme + ":"; 5544 } else { 5545 data = scheme + "://" + authority + data.substring(end); 5546 } 5547 } 5548 } else { 5549 data = ""; 5550 } 5551 } 5552 5553 if (data.length() > 0) { 5554 try { 5555 intent.mData = Uri.parse(data); 5556 } catch (IllegalArgumentException e) { 5557 throw new URISyntaxException(uri, e.getMessage()); 5558 } 5559 } 5560 } 5561 5562 return intent; 5563 5564 } catch (IndexOutOfBoundsException e) { 5565 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5566 } 5567 } 5568 5569 public static Intent getIntentOld(String uri) throws URISyntaxException { 5570 return getIntentOld(uri, 0); 5571 } 5572 5573 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5574 Intent intent; 5575 5576 int i = uri.lastIndexOf('#'); 5577 if (i >= 0) { 5578 String action = null; 5579 final int intentFragmentStart = i; 5580 boolean isIntentFragment = false; 5581 5582 i++; 5583 5584 if (uri.regionMatches(i, "action(", 0, 7)) { 5585 isIntentFragment = true; 5586 i += 7; 5587 int j = uri.indexOf(')', i); 5588 action = uri.substring(i, j); 5589 i = j + 1; 5590 } 5591 5592 intent = new Intent(action); 5593 5594 if (uri.regionMatches(i, "categories(", 0, 11)) { 5595 isIntentFragment = true; 5596 i += 11; 5597 int j = uri.indexOf(')', i); 5598 while (i < j) { 5599 int sep = uri.indexOf('!', i); 5600 if (sep < 0 || sep > j) sep = j; 5601 if (i < sep) { 5602 intent.addCategory(uri.substring(i, sep)); 5603 } 5604 i = sep + 1; 5605 } 5606 i = j + 1; 5607 } 5608 5609 if (uri.regionMatches(i, "type(", 0, 5)) { 5610 isIntentFragment = true; 5611 i += 5; 5612 int j = uri.indexOf(')', i); 5613 intent.mType = uri.substring(i, j); 5614 i = j + 1; 5615 } 5616 5617 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5618 isIntentFragment = true; 5619 i += 12; 5620 int j = uri.indexOf(')', i); 5621 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5622 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5623 intent.mFlags &= ~IMMUTABLE_FLAGS; 5624 } 5625 i = j + 1; 5626 } 5627 5628 if (uri.regionMatches(i, "component(", 0, 10)) { 5629 isIntentFragment = true; 5630 i += 10; 5631 int j = uri.indexOf(')', i); 5632 int sep = uri.indexOf('!', i); 5633 if (sep >= 0 && sep < j) { 5634 String pkg = uri.substring(i, sep); 5635 String cls = uri.substring(sep + 1, j); 5636 intent.mComponent = new ComponentName(pkg, cls); 5637 } 5638 i = j + 1; 5639 } 5640 5641 if (uri.regionMatches(i, "extras(", 0, 7)) { 5642 isIntentFragment = true; 5643 i += 7; 5644 5645 final int closeParen = uri.indexOf(')', i); 5646 if (closeParen == -1) throw new URISyntaxException(uri, 5647 "EXTRA missing trailing ')'", i); 5648 5649 while (i < closeParen) { 5650 // fetch the key value 5651 int j = uri.indexOf('=', i); 5652 if (j <= i + 1 || i >= closeParen) { 5653 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5654 } 5655 char type = uri.charAt(i); 5656 i++; 5657 String key = uri.substring(i, j); 5658 i = j + 1; 5659 5660 // get type-value 5661 j = uri.indexOf('!', i); 5662 if (j == -1 || j >= closeParen) j = closeParen; 5663 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5664 String value = uri.substring(i, j); 5665 i = j; 5666 5667 // create Bundle if it doesn't already exist 5668 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5669 5670 // add item to bundle 5671 try { 5672 switch (type) { 5673 case 'S': 5674 intent.mExtras.putString(key, Uri.decode(value)); 5675 break; 5676 case 'B': 5677 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5678 break; 5679 case 'b': 5680 intent.mExtras.putByte(key, Byte.parseByte(value)); 5681 break; 5682 case 'c': 5683 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5684 break; 5685 case 'd': 5686 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5687 break; 5688 case 'f': 5689 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5690 break; 5691 case 'i': 5692 intent.mExtras.putInt(key, Integer.parseInt(value)); 5693 break; 5694 case 'l': 5695 intent.mExtras.putLong(key, Long.parseLong(value)); 5696 break; 5697 case 's': 5698 intent.mExtras.putShort(key, Short.parseShort(value)); 5699 break; 5700 default: 5701 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5702 } 5703 } catch (NumberFormatException e) { 5704 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5705 } 5706 5707 char ch = uri.charAt(i); 5708 if (ch == ')') break; 5709 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5710 i++; 5711 } 5712 } 5713 5714 if (isIntentFragment) { 5715 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5716 } else { 5717 intent.mData = Uri.parse(uri); 5718 } 5719 5720 if (intent.mAction == null) { 5721 // By default, if no action is specified, then use VIEW. 5722 intent.mAction = ACTION_VIEW; 5723 } 5724 5725 } else { 5726 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5727 } 5728 5729 return intent; 5730 } 5731 5732 /** @hide */ 5733 public interface CommandOptionHandler { 5734 boolean handleOption(String opt, ShellCommand cmd); 5735 } 5736 5737 /** @hide */ 5738 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5739 throws URISyntaxException { 5740 Intent intent = new Intent(); 5741 Intent baseIntent = intent; 5742 boolean hasIntentInfo = false; 5743 5744 Uri data = null; 5745 String type = null; 5746 5747 String opt; 5748 while ((opt=cmd.getNextOption()) != null) { 5749 switch (opt) { 5750 case "-a": 5751 intent.setAction(cmd.getNextArgRequired()); 5752 if (intent == baseIntent) { 5753 hasIntentInfo = true; 5754 } 5755 break; 5756 case "-d": 5757 data = Uri.parse(cmd.getNextArgRequired()); 5758 if (intent == baseIntent) { 5759 hasIntentInfo = true; 5760 } 5761 break; 5762 case "-t": 5763 type = cmd.getNextArgRequired(); 5764 if (intent == baseIntent) { 5765 hasIntentInfo = true; 5766 } 5767 break; 5768 case "-c": 5769 intent.addCategory(cmd.getNextArgRequired()); 5770 if (intent == baseIntent) { 5771 hasIntentInfo = true; 5772 } 5773 break; 5774 case "-e": 5775 case "--es": { 5776 String key = cmd.getNextArgRequired(); 5777 String value = cmd.getNextArgRequired(); 5778 intent.putExtra(key, value); 5779 } 5780 break; 5781 case "--esn": { 5782 String key = cmd.getNextArgRequired(); 5783 intent.putExtra(key, (String) null); 5784 } 5785 break; 5786 case "--ei": { 5787 String key = cmd.getNextArgRequired(); 5788 String value = cmd.getNextArgRequired(); 5789 intent.putExtra(key, Integer.decode(value)); 5790 } 5791 break; 5792 case "--eu": { 5793 String key = cmd.getNextArgRequired(); 5794 String value = cmd.getNextArgRequired(); 5795 intent.putExtra(key, Uri.parse(value)); 5796 } 5797 break; 5798 case "--ecn": { 5799 String key = cmd.getNextArgRequired(); 5800 String value = cmd.getNextArgRequired(); 5801 ComponentName cn = ComponentName.unflattenFromString(value); 5802 if (cn == null) 5803 throw new IllegalArgumentException("Bad component name: " + value); 5804 intent.putExtra(key, cn); 5805 } 5806 break; 5807 case "--eia": { 5808 String key = cmd.getNextArgRequired(); 5809 String value = cmd.getNextArgRequired(); 5810 String[] strings = value.split(","); 5811 int[] list = new int[strings.length]; 5812 for (int i = 0; i < strings.length; i++) { 5813 list[i] = Integer.decode(strings[i]); 5814 } 5815 intent.putExtra(key, list); 5816 } 5817 break; 5818 case "--eial": { 5819 String key = cmd.getNextArgRequired(); 5820 String value = cmd.getNextArgRequired(); 5821 String[] strings = value.split(","); 5822 ArrayList<Integer> list = new ArrayList<>(strings.length); 5823 for (int i = 0; i < strings.length; i++) { 5824 list.add(Integer.decode(strings[i])); 5825 } 5826 intent.putExtra(key, list); 5827 } 5828 break; 5829 case "--el": { 5830 String key = cmd.getNextArgRequired(); 5831 String value = cmd.getNextArgRequired(); 5832 intent.putExtra(key, Long.valueOf(value)); 5833 } 5834 break; 5835 case "--ela": { 5836 String key = cmd.getNextArgRequired(); 5837 String value = cmd.getNextArgRequired(); 5838 String[] strings = value.split(","); 5839 long[] list = new long[strings.length]; 5840 for (int i = 0; i < strings.length; i++) { 5841 list[i] = Long.valueOf(strings[i]); 5842 } 5843 intent.putExtra(key, list); 5844 hasIntentInfo = true; 5845 } 5846 break; 5847 case "--elal": { 5848 String key = cmd.getNextArgRequired(); 5849 String value = cmd.getNextArgRequired(); 5850 String[] strings = value.split(","); 5851 ArrayList<Long> list = new ArrayList<>(strings.length); 5852 for (int i = 0; i < strings.length; i++) { 5853 list.add(Long.valueOf(strings[i])); 5854 } 5855 intent.putExtra(key, list); 5856 hasIntentInfo = true; 5857 } 5858 break; 5859 case "--ef": { 5860 String key = cmd.getNextArgRequired(); 5861 String value = cmd.getNextArgRequired(); 5862 intent.putExtra(key, Float.valueOf(value)); 5863 hasIntentInfo = true; 5864 } 5865 break; 5866 case "--efa": { 5867 String key = cmd.getNextArgRequired(); 5868 String value = cmd.getNextArgRequired(); 5869 String[] strings = value.split(","); 5870 float[] list = new float[strings.length]; 5871 for (int i = 0; i < strings.length; i++) { 5872 list[i] = Float.valueOf(strings[i]); 5873 } 5874 intent.putExtra(key, list); 5875 hasIntentInfo = true; 5876 } 5877 break; 5878 case "--efal": { 5879 String key = cmd.getNextArgRequired(); 5880 String value = cmd.getNextArgRequired(); 5881 String[] strings = value.split(","); 5882 ArrayList<Float> list = new ArrayList<>(strings.length); 5883 for (int i = 0; i < strings.length; i++) { 5884 list.add(Float.valueOf(strings[i])); 5885 } 5886 intent.putExtra(key, list); 5887 hasIntentInfo = true; 5888 } 5889 break; 5890 case "--esa": { 5891 String key = cmd.getNextArgRequired(); 5892 String value = cmd.getNextArgRequired(); 5893 // Split on commas unless they are preceeded by an escape. 5894 // The escape character must be escaped for the string and 5895 // again for the regex, thus four escape characters become one. 5896 String[] strings = value.split("(?<!\\\\),"); 5897 intent.putExtra(key, strings); 5898 hasIntentInfo = true; 5899 } 5900 break; 5901 case "--esal": { 5902 String key = cmd.getNextArgRequired(); 5903 String value = cmd.getNextArgRequired(); 5904 // Split on commas unless they are preceeded by an escape. 5905 // The escape character must be escaped for the string and 5906 // again for the regex, thus four escape characters become one. 5907 String[] strings = value.split("(?<!\\\\),"); 5908 ArrayList<String> list = new ArrayList<>(strings.length); 5909 for (int i = 0; i < strings.length; i++) { 5910 list.add(strings[i]); 5911 } 5912 intent.putExtra(key, list); 5913 hasIntentInfo = true; 5914 } 5915 break; 5916 case "--ez": { 5917 String key = cmd.getNextArgRequired(); 5918 String value = cmd.getNextArgRequired().toLowerCase(); 5919 // Boolean.valueOf() results in false for anything that is not "true", which is 5920 // error-prone in shell commands 5921 boolean arg; 5922 if ("true".equals(value) || "t".equals(value)) { 5923 arg = true; 5924 } else if ("false".equals(value) || "f".equals(value)) { 5925 arg = false; 5926 } else { 5927 try { 5928 arg = Integer.decode(value) != 0; 5929 } catch (NumberFormatException ex) { 5930 throw new IllegalArgumentException("Invalid boolean value: " + value); 5931 } 5932 } 5933 5934 intent.putExtra(key, arg); 5935 } 5936 break; 5937 case "-n": { 5938 String str = cmd.getNextArgRequired(); 5939 ComponentName cn = ComponentName.unflattenFromString(str); 5940 if (cn == null) 5941 throw new IllegalArgumentException("Bad component name: " + str); 5942 intent.setComponent(cn); 5943 if (intent == baseIntent) { 5944 hasIntentInfo = true; 5945 } 5946 } 5947 break; 5948 case "-p": { 5949 String str = cmd.getNextArgRequired(); 5950 intent.setPackage(str); 5951 if (intent == baseIntent) { 5952 hasIntentInfo = true; 5953 } 5954 } 5955 break; 5956 case "-f": 5957 String str = cmd.getNextArgRequired(); 5958 intent.setFlags(Integer.decode(str).intValue()); 5959 break; 5960 case "--grant-read-uri-permission": 5961 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5962 break; 5963 case "--grant-write-uri-permission": 5964 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5965 break; 5966 case "--grant-persistable-uri-permission": 5967 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5968 break; 5969 case "--grant-prefix-uri-permission": 5970 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5971 break; 5972 case "--exclude-stopped-packages": 5973 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5974 break; 5975 case "--include-stopped-packages": 5976 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5977 break; 5978 case "--debug-log-resolution": 5979 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5980 break; 5981 case "--activity-brought-to-front": 5982 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5983 break; 5984 case "--activity-clear-top": 5985 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5986 break; 5987 case "--activity-clear-when-task-reset": 5988 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5989 break; 5990 case "--activity-exclude-from-recents": 5991 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5992 break; 5993 case "--activity-launched-from-history": 5994 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5995 break; 5996 case "--activity-multiple-task": 5997 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5998 break; 5999 case "--activity-no-animation": 6000 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 6001 break; 6002 case "--activity-no-history": 6003 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 6004 break; 6005 case "--activity-no-user-action": 6006 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 6007 break; 6008 case "--activity-previous-is-top": 6009 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 6010 break; 6011 case "--activity-reorder-to-front": 6012 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 6013 break; 6014 case "--activity-reset-task-if-needed": 6015 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 6016 break; 6017 case "--activity-single-top": 6018 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 6019 break; 6020 case "--activity-clear-task": 6021 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 6022 break; 6023 case "--activity-task-on-home": 6024 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 6025 break; 6026 case "--receiver-registered-only": 6027 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 6028 break; 6029 case "--receiver-replace-pending": 6030 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 6031 break; 6032 case "--receiver-foreground": 6033 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 6034 break; 6035 case "--receiver-no-abort": 6036 intent.addFlags(Intent.FLAG_RECEIVER_NO_ABORT); 6037 break; 6038 case "--receiver-include-background": 6039 intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); 6040 break; 6041 case "--selector": 6042 intent.setDataAndType(data, type); 6043 intent = new Intent(); 6044 break; 6045 default: 6046 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 6047 // Okay, caller handled this option. 6048 } else { 6049 throw new IllegalArgumentException("Unknown option: " + opt); 6050 } 6051 break; 6052 } 6053 } 6054 intent.setDataAndType(data, type); 6055 6056 final boolean hasSelector = intent != baseIntent; 6057 if (hasSelector) { 6058 // A selector was specified; fix up. 6059 baseIntent.setSelector(intent); 6060 intent = baseIntent; 6061 } 6062 6063 String arg = cmd.getNextArg(); 6064 baseIntent = null; 6065 if (arg == null) { 6066 if (hasSelector) { 6067 // If a selector has been specified, and no arguments 6068 // have been supplied for the main Intent, then we can 6069 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6070 // need to have a component name specified yet, the 6071 // selector will take care of that. 6072 baseIntent = new Intent(Intent.ACTION_MAIN); 6073 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6074 } 6075 } else if (arg.indexOf(':') >= 0) { 6076 // The argument is a URI. Fully parse it, and use that result 6077 // to fill in any data not specified so far. 6078 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6079 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6080 } else if (arg.indexOf('/') >= 0) { 6081 // The argument is a component name. Build an Intent to launch 6082 // it. 6083 baseIntent = new Intent(Intent.ACTION_MAIN); 6084 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6085 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6086 } else { 6087 // Assume the argument is a package name. 6088 baseIntent = new Intent(Intent.ACTION_MAIN); 6089 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6090 baseIntent.setPackage(arg); 6091 } 6092 if (baseIntent != null) { 6093 Bundle extras = intent.getExtras(); 6094 intent.replaceExtras((Bundle)null); 6095 Bundle uriExtras = baseIntent.getExtras(); 6096 baseIntent.replaceExtras((Bundle)null); 6097 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6098 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6099 for (String c : cats) { 6100 baseIntent.removeCategory(c); 6101 } 6102 } 6103 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6104 if (extras == null) { 6105 extras = uriExtras; 6106 } else if (uriExtras != null) { 6107 uriExtras.putAll(extras); 6108 extras = uriExtras; 6109 } 6110 intent.replaceExtras(extras); 6111 hasIntentInfo = true; 6112 } 6113 6114 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6115 return intent; 6116 } 6117 6118 /** @hide */ 6119 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6120 final String[] lines = new String[] { 6121 "<INTENT> specifications include these flags and arguments:", 6122 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6123 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6124 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6125 " [--esn <EXTRA_KEY> ...]", 6126 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6127 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6128 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6129 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6130 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6131 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6132 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6133 " (mutiple extras passed as Integer[])", 6134 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6135 " (mutiple extras passed as List<Integer>)", 6136 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6137 " (mutiple extras passed as Long[])", 6138 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6139 " (mutiple extras passed as List<Long>)", 6140 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6141 " (mutiple extras passed as Float[])", 6142 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6143 " (mutiple extras passed as List<Float>)", 6144 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6145 " (mutiple extras passed as String[]; to embed a comma into a string,", 6146 " escape it using \"\\,\")", 6147 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6148 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6149 " escape it using \"\\,\")", 6150 " [-f <FLAG>]", 6151 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6152 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6153 " [--debug-log-resolution] [--exclude-stopped-packages]", 6154 " [--include-stopped-packages]", 6155 " [--activity-brought-to-front] [--activity-clear-top]", 6156 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6157 " [--activity-launched-from-history] [--activity-multiple-task]", 6158 " [--activity-no-animation] [--activity-no-history]", 6159 " [--activity-no-user-action] [--activity-previous-is-top]", 6160 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6161 " [--activity-single-top] [--activity-clear-task]", 6162 " [--activity-task-on-home]", 6163 " [--receiver-registered-only] [--receiver-replace-pending]", 6164 " [--receiver-foreground] [--receiver-no-abort]", 6165 " [--receiver-include-background]", 6166 " [--selector]", 6167 " [<URI> | <PACKAGE> | <COMPONENT>]" 6168 }; 6169 for (String line : lines) { 6170 pw.print(prefix); 6171 pw.println(line); 6172 } 6173 } 6174 6175 /** 6176 * Retrieve the general action to be performed, such as 6177 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6178 * the information in the intent should be interpreted -- most importantly, 6179 * what to do with the data returned by {@link #getData}. 6180 * 6181 * @return The action of this intent or null if none is specified. 6182 * 6183 * @see #setAction 6184 */ 6185 public String getAction() { 6186 return mAction; 6187 } 6188 6189 /** 6190 * Retrieve data this intent is operating on. This URI specifies the name 6191 * of the data; often it uses the content: scheme, specifying data in a 6192 * content provider. Other schemes may be handled by specific activities, 6193 * such as http: by the web browser. 6194 * 6195 * @return The URI of the data this intent is targeting or null. 6196 * 6197 * @see #getScheme 6198 * @see #setData 6199 */ 6200 public Uri getData() { 6201 return mData; 6202 } 6203 6204 /** 6205 * The same as {@link #getData()}, but returns the URI as an encoded 6206 * String. 6207 */ 6208 public String getDataString() { 6209 return mData != null ? mData.toString() : null; 6210 } 6211 6212 /** 6213 * Return the scheme portion of the intent's data. If the data is null or 6214 * does not include a scheme, null is returned. Otherwise, the scheme 6215 * prefix without the final ':' is returned, i.e. "http". 6216 * 6217 * <p>This is the same as calling getData().getScheme() (and checking for 6218 * null data). 6219 * 6220 * @return The scheme of this intent. 6221 * 6222 * @see #getData 6223 */ 6224 public String getScheme() { 6225 return mData != null ? mData.getScheme() : null; 6226 } 6227 6228 /** 6229 * Retrieve any explicit MIME type included in the intent. This is usually 6230 * null, as the type is determined by the intent data. 6231 * 6232 * @return If a type was manually set, it is returned; else null is 6233 * returned. 6234 * 6235 * @see #resolveType(ContentResolver) 6236 * @see #setType 6237 */ 6238 public String getType() { 6239 return mType; 6240 } 6241 6242 /** 6243 * Return the MIME data type of this intent. If the type field is 6244 * explicitly set, that is simply returned. Otherwise, if the data is set, 6245 * the type of that data is returned. If neither fields are set, a null is 6246 * returned. 6247 * 6248 * @return The MIME type of this intent. 6249 * 6250 * @see #getType 6251 * @see #resolveType(ContentResolver) 6252 */ 6253 public String resolveType(Context context) { 6254 return resolveType(context.getContentResolver()); 6255 } 6256 6257 /** 6258 * Return the MIME data type of this intent. If the type field is 6259 * explicitly set, that is simply returned. Otherwise, if the data is set, 6260 * the type of that data is returned. If neither fields are set, a null is 6261 * returned. 6262 * 6263 * @param resolver A ContentResolver that can be used to determine the MIME 6264 * type of the intent's data. 6265 * 6266 * @return The MIME type of this intent. 6267 * 6268 * @see #getType 6269 * @see #resolveType(Context) 6270 */ 6271 public String resolveType(ContentResolver resolver) { 6272 if (mType != null) { 6273 return mType; 6274 } 6275 if (mData != null) { 6276 if ("content".equals(mData.getScheme())) { 6277 return resolver.getType(mData); 6278 } 6279 } 6280 return null; 6281 } 6282 6283 /** 6284 * Return the MIME data type of this intent, only if it will be needed for 6285 * intent resolution. This is not generally useful for application code; 6286 * it is used by the frameworks for communicating with back-end system 6287 * services. 6288 * 6289 * @param resolver A ContentResolver that can be used to determine the MIME 6290 * type of the intent's data. 6291 * 6292 * @return The MIME type of this intent, or null if it is unknown or not 6293 * needed. 6294 */ 6295 public String resolveTypeIfNeeded(ContentResolver resolver) { 6296 if (mComponent != null) { 6297 return mType; 6298 } 6299 return resolveType(resolver); 6300 } 6301 6302 /** 6303 * Check if a category exists in the intent. 6304 * 6305 * @param category The category to check. 6306 * 6307 * @return boolean True if the intent contains the category, else false. 6308 * 6309 * @see #getCategories 6310 * @see #addCategory 6311 */ 6312 public boolean hasCategory(String category) { 6313 return mCategories != null && mCategories.contains(category); 6314 } 6315 6316 /** 6317 * Return the set of all categories in the intent. If there are no categories, 6318 * returns NULL. 6319 * 6320 * @return The set of categories you can examine. Do not modify! 6321 * 6322 * @see #hasCategory 6323 * @see #addCategory 6324 */ 6325 public Set<String> getCategories() { 6326 return mCategories; 6327 } 6328 6329 /** 6330 * Return the specific selector associated with this Intent. If there is 6331 * none, returns null. See {@link #setSelector} for more information. 6332 * 6333 * @see #setSelector 6334 */ 6335 public Intent getSelector() { 6336 return mSelector; 6337 } 6338 6339 /** 6340 * Return the {@link ClipData} associated with this Intent. If there is 6341 * none, returns null. See {@link #setClipData} for more information. 6342 * 6343 * @see #setClipData 6344 */ 6345 public ClipData getClipData() { 6346 return mClipData; 6347 } 6348 6349 /** @hide */ 6350 public int getContentUserHint() { 6351 return mContentUserHint; 6352 } 6353 6354 /** 6355 * Sets the ClassLoader that will be used when unmarshalling 6356 * any Parcelable values from the extras of this Intent. 6357 * 6358 * @param loader a ClassLoader, or null to use the default loader 6359 * at the time of unmarshalling. 6360 */ 6361 public void setExtrasClassLoader(ClassLoader loader) { 6362 if (mExtras != null) { 6363 mExtras.setClassLoader(loader); 6364 } 6365 } 6366 6367 /** 6368 * Returns true if an extra value is associated with the given name. 6369 * @param name the extra's name 6370 * @return true if the given extra is present. 6371 */ 6372 public boolean hasExtra(String name) { 6373 return mExtras != null && mExtras.containsKey(name); 6374 } 6375 6376 /** 6377 * Returns true if the Intent's extras contain a parcelled file descriptor. 6378 * @return true if the Intent contains a parcelled file descriptor. 6379 */ 6380 public boolean hasFileDescriptors() { 6381 return mExtras != null && mExtras.hasFileDescriptors(); 6382 } 6383 6384 /** {@hide} */ 6385 public void setAllowFds(boolean allowFds) { 6386 if (mExtras != null) { 6387 mExtras.setAllowFds(allowFds); 6388 } 6389 } 6390 6391 /** {@hide} */ 6392 public void setDefusable(boolean defusable) { 6393 if (mExtras != null) { 6394 mExtras.setDefusable(defusable); 6395 } 6396 } 6397 6398 /** 6399 * Retrieve extended data from the intent. 6400 * 6401 * @param name The name of the desired item. 6402 * 6403 * @return the value of an item that previously added with putExtra() 6404 * or null if none was found. 6405 * 6406 * @deprecated 6407 * @hide 6408 */ 6409 @Deprecated 6410 public Object getExtra(String name) { 6411 return getExtra(name, null); 6412 } 6413 6414 /** 6415 * Retrieve extended data from the intent. 6416 * 6417 * @param name The name of the desired item. 6418 * @param defaultValue the value to be returned if no value of the desired 6419 * type is stored with the given name. 6420 * 6421 * @return the value of an item that previously added with putExtra() 6422 * or the default value if none was found. 6423 * 6424 * @see #putExtra(String, boolean) 6425 */ 6426 public boolean getBooleanExtra(String name, boolean defaultValue) { 6427 return mExtras == null ? defaultValue : 6428 mExtras.getBoolean(name, defaultValue); 6429 } 6430 6431 /** 6432 * Retrieve extended data from the intent. 6433 * 6434 * @param name The name of the desired item. 6435 * @param defaultValue the value to be returned if no value of the desired 6436 * type is stored with the given name. 6437 * 6438 * @return the value of an item that previously added with putExtra() 6439 * or the default value if none was found. 6440 * 6441 * @see #putExtra(String, byte) 6442 */ 6443 public byte getByteExtra(String name, byte defaultValue) { 6444 return mExtras == null ? defaultValue : 6445 mExtras.getByte(name, defaultValue); 6446 } 6447 6448 /** 6449 * Retrieve extended data from the intent. 6450 * 6451 * @param name The name of the desired item. 6452 * @param defaultValue the value to be returned if no value of the desired 6453 * type is stored with the given name. 6454 * 6455 * @return the value of an item that previously added with putExtra() 6456 * or the default value if none was found. 6457 * 6458 * @see #putExtra(String, short) 6459 */ 6460 public short getShortExtra(String name, short defaultValue) { 6461 return mExtras == null ? defaultValue : 6462 mExtras.getShort(name, defaultValue); 6463 } 6464 6465 /** 6466 * Retrieve extended data from the intent. 6467 * 6468 * @param name The name of the desired item. 6469 * @param defaultValue the value to be returned if no value of the desired 6470 * type is stored with the given name. 6471 * 6472 * @return the value of an item that previously added with putExtra() 6473 * or the default value if none was found. 6474 * 6475 * @see #putExtra(String, char) 6476 */ 6477 public char getCharExtra(String name, char defaultValue) { 6478 return mExtras == null ? defaultValue : 6479 mExtras.getChar(name, defaultValue); 6480 } 6481 6482 /** 6483 * Retrieve extended data from the intent. 6484 * 6485 * @param name The name of the desired item. 6486 * @param defaultValue the value to be returned if no value of the desired 6487 * type is stored with the given name. 6488 * 6489 * @return the value of an item that previously added with putExtra() 6490 * or the default value if none was found. 6491 * 6492 * @see #putExtra(String, int) 6493 */ 6494 public int getIntExtra(String name, int defaultValue) { 6495 return mExtras == null ? defaultValue : 6496 mExtras.getInt(name, defaultValue); 6497 } 6498 6499 /** 6500 * Retrieve extended data from the intent. 6501 * 6502 * @param name The name of the desired item. 6503 * @param defaultValue the value to be returned if no value of the desired 6504 * type is stored with the given name. 6505 * 6506 * @return the value of an item that previously added with putExtra() 6507 * or the default value if none was found. 6508 * 6509 * @see #putExtra(String, long) 6510 */ 6511 public long getLongExtra(String name, long defaultValue) { 6512 return mExtras == null ? defaultValue : 6513 mExtras.getLong(name, defaultValue); 6514 } 6515 6516 /** 6517 * Retrieve extended data from the intent. 6518 * 6519 * @param name The name of the desired item. 6520 * @param defaultValue the value to be returned if no value of the desired 6521 * type is stored with the given name. 6522 * 6523 * @return the value of an item that previously added with putExtra(), 6524 * or the default value if no such item is present 6525 * 6526 * @see #putExtra(String, float) 6527 */ 6528 public float getFloatExtra(String name, float defaultValue) { 6529 return mExtras == null ? defaultValue : 6530 mExtras.getFloat(name, defaultValue); 6531 } 6532 6533 /** 6534 * Retrieve extended data from the intent. 6535 * 6536 * @param name The name of the desired item. 6537 * @param defaultValue the value to be returned if no value of the desired 6538 * type is stored with the given name. 6539 * 6540 * @return the value of an item that previously added with putExtra() 6541 * or the default value if none was found. 6542 * 6543 * @see #putExtra(String, double) 6544 */ 6545 public double getDoubleExtra(String name, double defaultValue) { 6546 return mExtras == null ? defaultValue : 6547 mExtras.getDouble(name, defaultValue); 6548 } 6549 6550 /** 6551 * Retrieve extended data from the intent. 6552 * 6553 * @param name The name of the desired item. 6554 * 6555 * @return the value of an item that previously added with putExtra() 6556 * or null if no String value was found. 6557 * 6558 * @see #putExtra(String, String) 6559 */ 6560 public String getStringExtra(String name) { 6561 return mExtras == null ? null : mExtras.getString(name); 6562 } 6563 6564 /** 6565 * Retrieve extended data from the intent. 6566 * 6567 * @param name The name of the desired item. 6568 * 6569 * @return the value of an item that previously added with putExtra() 6570 * or null if no CharSequence value was found. 6571 * 6572 * @see #putExtra(String, CharSequence) 6573 */ 6574 public CharSequence getCharSequenceExtra(String name) { 6575 return mExtras == null ? null : mExtras.getCharSequence(name); 6576 } 6577 6578 /** 6579 * Retrieve extended data from the intent. 6580 * 6581 * @param name The name of the desired item. 6582 * 6583 * @return the value of an item that previously added with putExtra() 6584 * or null if no Parcelable value was found. 6585 * 6586 * @see #putExtra(String, Parcelable) 6587 */ 6588 public <T extends Parcelable> T getParcelableExtra(String name) { 6589 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6590 } 6591 6592 /** 6593 * Retrieve extended data from the intent. 6594 * 6595 * @param name The name of the desired item. 6596 * 6597 * @return the value of an item that previously added with putExtra() 6598 * or null if no Parcelable[] value was found. 6599 * 6600 * @see #putExtra(String, Parcelable[]) 6601 */ 6602 public Parcelable[] getParcelableArrayExtra(String name) { 6603 return mExtras == null ? null : mExtras.getParcelableArray(name); 6604 } 6605 6606 /** 6607 * Retrieve extended data from the intent. 6608 * 6609 * @param name The name of the desired item. 6610 * 6611 * @return the value of an item that previously added with putExtra() 6612 * or null if no ArrayList<Parcelable> value was found. 6613 * 6614 * @see #putParcelableArrayListExtra(String, ArrayList) 6615 */ 6616 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6617 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6618 } 6619 6620 /** 6621 * Retrieve extended data from the intent. 6622 * 6623 * @param name The name of the desired item. 6624 * 6625 * @return the value of an item that previously added with putExtra() 6626 * or null if no Serializable value was found. 6627 * 6628 * @see #putExtra(String, Serializable) 6629 */ 6630 public Serializable getSerializableExtra(String name) { 6631 return mExtras == null ? null : mExtras.getSerializable(name); 6632 } 6633 6634 /** 6635 * Retrieve extended data from the intent. 6636 * 6637 * @param name The name of the desired item. 6638 * 6639 * @return the value of an item that previously added with putExtra() 6640 * or null if no ArrayList<Integer> value was found. 6641 * 6642 * @see #putIntegerArrayListExtra(String, ArrayList) 6643 */ 6644 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6645 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6646 } 6647 6648 /** 6649 * Retrieve extended data from the intent. 6650 * 6651 * @param name The name of the desired item. 6652 * 6653 * @return the value of an item that previously added with putExtra() 6654 * or null if no ArrayList<String> value was found. 6655 * 6656 * @see #putStringArrayListExtra(String, ArrayList) 6657 */ 6658 public ArrayList<String> getStringArrayListExtra(String name) { 6659 return mExtras == null ? null : mExtras.getStringArrayList(name); 6660 } 6661 6662 /** 6663 * Retrieve extended data from the intent. 6664 * 6665 * @param name The name of the desired item. 6666 * 6667 * @return the value of an item that previously added with putExtra() 6668 * or null if no ArrayList<CharSequence> value was found. 6669 * 6670 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6671 */ 6672 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6673 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6674 } 6675 6676 /** 6677 * Retrieve extended data from the intent. 6678 * 6679 * @param name The name of the desired item. 6680 * 6681 * @return the value of an item that previously added with putExtra() 6682 * or null if no boolean array value was found. 6683 * 6684 * @see #putExtra(String, boolean[]) 6685 */ 6686 public boolean[] getBooleanArrayExtra(String name) { 6687 return mExtras == null ? null : mExtras.getBooleanArray(name); 6688 } 6689 6690 /** 6691 * Retrieve extended data from the intent. 6692 * 6693 * @param name The name of the desired item. 6694 * 6695 * @return the value of an item that previously added with putExtra() 6696 * or null if no byte array value was found. 6697 * 6698 * @see #putExtra(String, byte[]) 6699 */ 6700 public byte[] getByteArrayExtra(String name) { 6701 return mExtras == null ? null : mExtras.getByteArray(name); 6702 } 6703 6704 /** 6705 * Retrieve extended data from the intent. 6706 * 6707 * @param name The name of the desired item. 6708 * 6709 * @return the value of an item that previously added with putExtra() 6710 * or null if no short array value was found. 6711 * 6712 * @see #putExtra(String, short[]) 6713 */ 6714 public short[] getShortArrayExtra(String name) { 6715 return mExtras == null ? null : mExtras.getShortArray(name); 6716 } 6717 6718 /** 6719 * Retrieve extended data from the intent. 6720 * 6721 * @param name The name of the desired item. 6722 * 6723 * @return the value of an item that previously added with putExtra() 6724 * or null if no char array value was found. 6725 * 6726 * @see #putExtra(String, char[]) 6727 */ 6728 public char[] getCharArrayExtra(String name) { 6729 return mExtras == null ? null : mExtras.getCharArray(name); 6730 } 6731 6732 /** 6733 * Retrieve extended data from the intent. 6734 * 6735 * @param name The name of the desired item. 6736 * 6737 * @return the value of an item that previously added with putExtra() 6738 * or null if no int array value was found. 6739 * 6740 * @see #putExtra(String, int[]) 6741 */ 6742 public int[] getIntArrayExtra(String name) { 6743 return mExtras == null ? null : mExtras.getIntArray(name); 6744 } 6745 6746 /** 6747 * Retrieve extended data from the intent. 6748 * 6749 * @param name The name of the desired item. 6750 * 6751 * @return the value of an item that previously added with putExtra() 6752 * or null if no long array value was found. 6753 * 6754 * @see #putExtra(String, long[]) 6755 */ 6756 public long[] getLongArrayExtra(String name) { 6757 return mExtras == null ? null : mExtras.getLongArray(name); 6758 } 6759 6760 /** 6761 * Retrieve extended data from the intent. 6762 * 6763 * @param name The name of the desired item. 6764 * 6765 * @return the value of an item that previously added with putExtra() 6766 * or null if no float array value was found. 6767 * 6768 * @see #putExtra(String, float[]) 6769 */ 6770 public float[] getFloatArrayExtra(String name) { 6771 return mExtras == null ? null : mExtras.getFloatArray(name); 6772 } 6773 6774 /** 6775 * Retrieve extended data from the intent. 6776 * 6777 * @param name The name of the desired item. 6778 * 6779 * @return the value of an item that previously added with putExtra() 6780 * or null if no double array value was found. 6781 * 6782 * @see #putExtra(String, double[]) 6783 */ 6784 public double[] getDoubleArrayExtra(String name) { 6785 return mExtras == null ? null : mExtras.getDoubleArray(name); 6786 } 6787 6788 /** 6789 * Retrieve extended data from the intent. 6790 * 6791 * @param name The name of the desired item. 6792 * 6793 * @return the value of an item that previously added with putExtra() 6794 * or null if no String array value was found. 6795 * 6796 * @see #putExtra(String, String[]) 6797 */ 6798 public String[] getStringArrayExtra(String name) { 6799 return mExtras == null ? null : mExtras.getStringArray(name); 6800 } 6801 6802 /** 6803 * Retrieve extended data from the intent. 6804 * 6805 * @param name The name of the desired item. 6806 * 6807 * @return the value of an item that previously added with putExtra() 6808 * or null if no CharSequence array value was found. 6809 * 6810 * @see #putExtra(String, CharSequence[]) 6811 */ 6812 public CharSequence[] getCharSequenceArrayExtra(String name) { 6813 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6814 } 6815 6816 /** 6817 * Retrieve extended data from the intent. 6818 * 6819 * @param name The name of the desired item. 6820 * 6821 * @return the value of an item that previously added with putExtra() 6822 * or null if no Bundle value was found. 6823 * 6824 * @see #putExtra(String, Bundle) 6825 */ 6826 public Bundle getBundleExtra(String name) { 6827 return mExtras == null ? null : mExtras.getBundle(name); 6828 } 6829 6830 /** 6831 * Retrieve extended data from the intent. 6832 * 6833 * @param name The name of the desired item. 6834 * 6835 * @return the value of an item that previously added with putExtra() 6836 * or null if no IBinder value was found. 6837 * 6838 * @see #putExtra(String, IBinder) 6839 * 6840 * @deprecated 6841 * @hide 6842 */ 6843 @Deprecated 6844 public IBinder getIBinderExtra(String name) { 6845 return mExtras == null ? null : mExtras.getIBinder(name); 6846 } 6847 6848 /** 6849 * Retrieve extended data from the intent. 6850 * 6851 * @param name The name of the desired item. 6852 * @param defaultValue The default value to return in case no item is 6853 * associated with the key 'name' 6854 * 6855 * @return the value of an item that previously added with putExtra() 6856 * or defaultValue if none was found. 6857 * 6858 * @see #putExtra 6859 * 6860 * @deprecated 6861 * @hide 6862 */ 6863 @Deprecated 6864 public Object getExtra(String name, Object defaultValue) { 6865 Object result = defaultValue; 6866 if (mExtras != null) { 6867 Object result2 = mExtras.get(name); 6868 if (result2 != null) { 6869 result = result2; 6870 } 6871 } 6872 6873 return result; 6874 } 6875 6876 /** 6877 * Retrieves a map of extended data from the intent. 6878 * 6879 * @return the map of all extras previously added with putExtra(), 6880 * or null if none have been added. 6881 */ 6882 public Bundle getExtras() { 6883 return (mExtras != null) 6884 ? new Bundle(mExtras) 6885 : null; 6886 } 6887 6888 /** 6889 * Filter extras to only basic types. 6890 * @hide 6891 */ 6892 public void removeUnsafeExtras() { 6893 if (mExtras != null) { 6894 mExtras = mExtras.filterValues(); 6895 } 6896 } 6897 6898 /** 6899 * Retrieve any special flags associated with this intent. You will 6900 * normally just set them with {@link #setFlags} and let the system 6901 * take the appropriate action with them. 6902 * 6903 * @return int The currently set flags. 6904 * 6905 * @see #setFlags 6906 */ 6907 public int getFlags() { 6908 return mFlags; 6909 } 6910 6911 /** @hide */ 6912 public boolean isExcludingStopped() { 6913 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6914 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6915 } 6916 6917 /** 6918 * Retrieve the application package name this Intent is limited to. When 6919 * resolving an Intent, if non-null this limits the resolution to only 6920 * components in the given application package. 6921 * 6922 * @return The name of the application package for the Intent. 6923 * 6924 * @see #resolveActivity 6925 * @see #setPackage 6926 */ 6927 public String getPackage() { 6928 return mPackage; 6929 } 6930 6931 /** 6932 * Retrieve the concrete component associated with the intent. When receiving 6933 * an intent, this is the component that was found to best handle it (that is, 6934 * yourself) and will always be non-null; in all other cases it will be 6935 * null unless explicitly set. 6936 * 6937 * @return The name of the application component to handle the intent. 6938 * 6939 * @see #resolveActivity 6940 * @see #setComponent 6941 */ 6942 public ComponentName getComponent() { 6943 return mComponent; 6944 } 6945 6946 /** 6947 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6948 * used as a hint to the receiver for animations and the like. Null means that there 6949 * is no source bounds. 6950 */ 6951 public Rect getSourceBounds() { 6952 return mSourceBounds; 6953 } 6954 6955 /** 6956 * Return the Activity component that should be used to handle this intent. 6957 * The appropriate component is determined based on the information in the 6958 * intent, evaluated as follows: 6959 * 6960 * <p>If {@link #getComponent} returns an explicit class, that is returned 6961 * without any further consideration. 6962 * 6963 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6964 * category to be considered. 6965 * 6966 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6967 * action. 6968 * 6969 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6970 * this type. 6971 * 6972 * <p>If {@link #addCategory} has added any categories, the activity must 6973 * handle ALL of the categories specified. 6974 * 6975 * <p>If {@link #getPackage} is non-NULL, only activity components in 6976 * that application package will be considered. 6977 * 6978 * <p>If there are no activities that satisfy all of these conditions, a 6979 * null string is returned. 6980 * 6981 * <p>If multiple activities are found to satisfy the intent, the one with 6982 * the highest priority will be used. If there are multiple activities 6983 * with the same priority, the system will either pick the best activity 6984 * based on user preference, or resolve to a system class that will allow 6985 * the user to pick an activity and forward from there. 6986 * 6987 * <p>This method is implemented simply by calling 6988 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6989 * true.</p> 6990 * <p> This API is called for you as part of starting an activity from an 6991 * intent. You do not normally need to call it yourself.</p> 6992 * 6993 * @param pm The package manager with which to resolve the Intent. 6994 * 6995 * @return Name of the component implementing an activity that can 6996 * display the intent. 6997 * 6998 * @see #setComponent 6999 * @see #getComponent 7000 * @see #resolveActivityInfo 7001 */ 7002 public ComponentName resolveActivity(PackageManager pm) { 7003 if (mComponent != null) { 7004 return mComponent; 7005 } 7006 7007 ResolveInfo info = pm.resolveActivity( 7008 this, PackageManager.MATCH_DEFAULT_ONLY); 7009 if (info != null) { 7010 return new ComponentName( 7011 info.activityInfo.applicationInfo.packageName, 7012 info.activityInfo.name); 7013 } 7014 7015 return null; 7016 } 7017 7018 /** 7019 * Resolve the Intent into an {@link ActivityInfo} 7020 * describing the activity that should execute the intent. Resolution 7021 * follows the same rules as described for {@link #resolveActivity}, but 7022 * you get back the completely information about the resolved activity 7023 * instead of just its class name. 7024 * 7025 * @param pm The package manager with which to resolve the Intent. 7026 * @param flags Addition information to retrieve as per 7027 * {@link PackageManager#getActivityInfo(ComponentName, int) 7028 * PackageManager.getActivityInfo()}. 7029 * 7030 * @return PackageManager.ActivityInfo 7031 * 7032 * @see #resolveActivity 7033 */ 7034 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 7035 ActivityInfo ai = null; 7036 if (mComponent != null) { 7037 try { 7038 ai = pm.getActivityInfo(mComponent, flags); 7039 } catch (PackageManager.NameNotFoundException e) { 7040 // ignore 7041 } 7042 } else { 7043 ResolveInfo info = pm.resolveActivity( 7044 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 7045 if (info != null) { 7046 ai = info.activityInfo; 7047 } 7048 } 7049 7050 return ai; 7051 } 7052 7053 /** 7054 * Special function for use by the system to resolve service 7055 * intents to system apps. Throws an exception if there are 7056 * multiple potential matches to the Intent. Returns null if 7057 * there are no matches. 7058 * @hide 7059 */ 7060 public ComponentName resolveSystemService(PackageManager pm, int flags) { 7061 if (mComponent != null) { 7062 return mComponent; 7063 } 7064 7065 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7066 if (results == null) { 7067 return null; 7068 } 7069 ComponentName comp = null; 7070 for (int i=0; i<results.size(); i++) { 7071 ResolveInfo ri = results.get(i); 7072 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7073 continue; 7074 } 7075 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7076 ri.serviceInfo.name); 7077 if (comp != null) { 7078 throw new IllegalStateException("Multiple system services handle " + this 7079 + ": " + comp + ", " + foundComp); 7080 } 7081 comp = foundComp; 7082 } 7083 return comp; 7084 } 7085 7086 /** 7087 * Set the general action to be performed. 7088 * 7089 * @param action An action name, such as ACTION_VIEW. Application-specific 7090 * actions should be prefixed with the vendor's package name. 7091 * 7092 * @return Returns the same Intent object, for chaining multiple calls 7093 * into a single statement. 7094 * 7095 * @see #getAction 7096 */ 7097 public Intent setAction(String action) { 7098 mAction = action != null ? action.intern() : null; 7099 return this; 7100 } 7101 7102 /** 7103 * Set the data this intent is operating on. This method automatically 7104 * clears any type that was previously set by {@link #setType} or 7105 * {@link #setTypeAndNormalize}. 7106 * 7107 * <p><em>Note: scheme matching in the Android framework is 7108 * case-sensitive, unlike the formal RFC. As a result, 7109 * you should always write your Uri with a lower case scheme, 7110 * or use {@link Uri#normalizeScheme} or 7111 * {@link #setDataAndNormalize} 7112 * to ensure that the scheme is converted to lower case.</em> 7113 * 7114 * @param data The Uri of the data this intent is now targeting. 7115 * 7116 * @return Returns the same Intent object, for chaining multiple calls 7117 * into a single statement. 7118 * 7119 * @see #getData 7120 * @see #setDataAndNormalize 7121 * @see android.net.Uri#normalizeScheme() 7122 */ 7123 public Intent setData(Uri data) { 7124 mData = data; 7125 mType = null; 7126 return this; 7127 } 7128 7129 /** 7130 * Normalize and set the data this intent is operating on. 7131 * 7132 * <p>This method automatically clears any type that was 7133 * previously set (for example, by {@link #setType}). 7134 * 7135 * <p>The data Uri is normalized using 7136 * {@link android.net.Uri#normalizeScheme} before it is set, 7137 * so really this is just a convenience method for 7138 * <pre> 7139 * setData(data.normalize()) 7140 * </pre> 7141 * 7142 * @param data The Uri of the data this intent is now targeting. 7143 * 7144 * @return Returns the same Intent object, for chaining multiple calls 7145 * into a single statement. 7146 * 7147 * @see #getData 7148 * @see #setType 7149 * @see android.net.Uri#normalizeScheme 7150 */ 7151 public Intent setDataAndNormalize(Uri data) { 7152 return setData(data.normalizeScheme()); 7153 } 7154 7155 /** 7156 * Set an explicit MIME data type. 7157 * 7158 * <p>This is used to create intents that only specify a type and not data, 7159 * for example to indicate the type of data to return. 7160 * 7161 * <p>This method automatically clears any data that was 7162 * previously set (for example by {@link #setData}). 7163 * 7164 * <p><em>Note: MIME type matching in the Android framework is 7165 * case-sensitive, unlike formal RFC MIME types. As a result, 7166 * you should always write your MIME types with lower case letters, 7167 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7168 * to ensure that it is converted to lower case.</em> 7169 * 7170 * @param type The MIME type of the data being handled by this intent. 7171 * 7172 * @return Returns the same Intent object, for chaining multiple calls 7173 * into a single statement. 7174 * 7175 * @see #getType 7176 * @see #setTypeAndNormalize 7177 * @see #setDataAndType 7178 * @see #normalizeMimeType 7179 */ 7180 public Intent setType(String type) { 7181 mData = null; 7182 mType = type; 7183 return this; 7184 } 7185 7186 /** 7187 * Normalize and set an explicit MIME data type. 7188 * 7189 * <p>This is used to create intents that only specify a type and not data, 7190 * for example to indicate the type of data to return. 7191 * 7192 * <p>This method automatically clears any data that was 7193 * previously set (for example by {@link #setData}). 7194 * 7195 * <p>The MIME type is normalized using 7196 * {@link #normalizeMimeType} before it is set, 7197 * so really this is just a convenience method for 7198 * <pre> 7199 * setType(Intent.normalizeMimeType(type)) 7200 * </pre> 7201 * 7202 * @param type The MIME type of the data being handled by this intent. 7203 * 7204 * @return Returns the same Intent object, for chaining multiple calls 7205 * into a single statement. 7206 * 7207 * @see #getType 7208 * @see #setData 7209 * @see #normalizeMimeType 7210 */ 7211 public Intent setTypeAndNormalize(String type) { 7212 return setType(normalizeMimeType(type)); 7213 } 7214 7215 /** 7216 * (Usually optional) Set the data for the intent along with an explicit 7217 * MIME data type. This method should very rarely be used -- it allows you 7218 * to override the MIME type that would ordinarily be inferred from the 7219 * data with your own type given here. 7220 * 7221 * <p><em>Note: MIME type and Uri scheme matching in the 7222 * Android framework is case-sensitive, unlike the formal RFC definitions. 7223 * As a result, you should always write these elements with lower case letters, 7224 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7225 * {@link #setDataAndTypeAndNormalize} 7226 * to ensure that they are converted to lower case.</em> 7227 * 7228 * @param data The Uri of the data this intent is now targeting. 7229 * @param type The MIME type of the data being handled by this intent. 7230 * 7231 * @return Returns the same Intent object, for chaining multiple calls 7232 * into a single statement. 7233 * 7234 * @see #setType 7235 * @see #setData 7236 * @see #normalizeMimeType 7237 * @see android.net.Uri#normalizeScheme 7238 * @see #setDataAndTypeAndNormalize 7239 */ 7240 public Intent setDataAndType(Uri data, String type) { 7241 mData = data; 7242 mType = type; 7243 return this; 7244 } 7245 7246 /** 7247 * (Usually optional) Normalize and set both the data Uri and an explicit 7248 * MIME data type. This method should very rarely be used -- it allows you 7249 * to override the MIME type that would ordinarily be inferred from the 7250 * data with your own type given here. 7251 * 7252 * <p>The data Uri and the MIME type are normalize using 7253 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7254 * before they are set, so really this is just a convenience method for 7255 * <pre> 7256 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7257 * </pre> 7258 * 7259 * @param data The Uri of the data this intent is now targeting. 7260 * @param type The MIME type of the data being handled by this intent. 7261 * 7262 * @return Returns the same Intent object, for chaining multiple calls 7263 * into a single statement. 7264 * 7265 * @see #setType 7266 * @see #setData 7267 * @see #setDataAndType 7268 * @see #normalizeMimeType 7269 * @see android.net.Uri#normalizeScheme 7270 */ 7271 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7272 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7273 } 7274 7275 /** 7276 * Add a new category to the intent. Categories provide additional detail 7277 * about the action the intent performs. When resolving an intent, only 7278 * activities that provide <em>all</em> of the requested categories will be 7279 * used. 7280 * 7281 * @param category The desired category. This can be either one of the 7282 * predefined Intent categories, or a custom category in your own 7283 * namespace. 7284 * 7285 * @return Returns the same Intent object, for chaining multiple calls 7286 * into a single statement. 7287 * 7288 * @see #hasCategory 7289 * @see #removeCategory 7290 */ 7291 public Intent addCategory(String category) { 7292 if (mCategories == null) { 7293 mCategories = new ArraySet<String>(); 7294 } 7295 mCategories.add(category.intern()); 7296 return this; 7297 } 7298 7299 /** 7300 * Remove a category from an intent. 7301 * 7302 * @param category The category to remove. 7303 * 7304 * @see #addCategory 7305 */ 7306 public void removeCategory(String category) { 7307 if (mCategories != null) { 7308 mCategories.remove(category); 7309 if (mCategories.size() == 0) { 7310 mCategories = null; 7311 } 7312 } 7313 } 7314 7315 /** 7316 * Set a selector for this Intent. This is a modification to the kinds of 7317 * things the Intent will match. If the selector is set, it will be used 7318 * when trying to find entities that can handle the Intent, instead of the 7319 * main contents of the Intent. This allows you build an Intent containing 7320 * a generic protocol while targeting it more specifically. 7321 * 7322 * <p>An example of where this may be used is with things like 7323 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7324 * Intent that will launch the Browser application. However, the correct 7325 * main entry point of an application is actually {@link #ACTION_MAIN} 7326 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7327 * used to specify the actual Activity to launch. If you launch the browser 7328 * with something different, undesired behavior may happen if the user has 7329 * previously or later launches it the normal way, since they do not match. 7330 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7331 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7332 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7333 * 7334 * <p>Setting a selector does not impact the behavior of 7335 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7336 * desired behavior of a selector -- it does not impact the base meaning 7337 * of the Intent, just what kinds of things will be matched against it 7338 * when determining who can handle it.</p> 7339 * 7340 * <p>You can not use both a selector and {@link #setPackage(String)} on 7341 * the same base Intent.</p> 7342 * 7343 * @param selector The desired selector Intent; set to null to not use 7344 * a special selector. 7345 */ 7346 public void setSelector(Intent selector) { 7347 if (selector == this) { 7348 throw new IllegalArgumentException( 7349 "Intent being set as a selector of itself"); 7350 } 7351 if (selector != null && mPackage != null) { 7352 throw new IllegalArgumentException( 7353 "Can't set selector when package name is already set"); 7354 } 7355 mSelector = selector; 7356 } 7357 7358 /** 7359 * Set a {@link ClipData} associated with this Intent. This replaces any 7360 * previously set ClipData. 7361 * 7362 * <p>The ClipData in an intent is not used for Intent matching or other 7363 * such operations. Semantically it is like extras, used to transmit 7364 * additional data with the Intent. The main feature of using this over 7365 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7366 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7367 * items included in the clip data. This is useful, in particular, if 7368 * you want to transmit an Intent containing multiple <code>content:</code> 7369 * URIs for which the recipient may not have global permission to access the 7370 * content provider. 7371 * 7372 * <p>If the ClipData contains items that are themselves Intents, any 7373 * grant flags in those Intents will be ignored. Only the top-level flags 7374 * of the main Intent are respected, and will be applied to all Uri or 7375 * Intent items in the clip (or sub-items of the clip). 7376 * 7377 * <p>The MIME type, label, and icon in the ClipData object are not 7378 * directly used by Intent. Applications should generally rely on the 7379 * MIME type of the Intent itself, not what it may find in the ClipData. 7380 * A common practice is to construct a ClipData for use with an Intent 7381 * with a MIME type of "*/*". 7382 * 7383 * @param clip The new clip to set. May be null to clear the current clip. 7384 */ 7385 public void setClipData(ClipData clip) { 7386 mClipData = clip; 7387 } 7388 7389 /** 7390 * This is NOT a secure mechanism to identify the user who sent the intent. 7391 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7392 * who sent the intent. 7393 * @hide 7394 */ 7395 public void prepareToLeaveUser(int userId) { 7396 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7397 // We want mContentUserHint to refer to the original user, so don't do anything. 7398 if (mContentUserHint == UserHandle.USER_CURRENT) { 7399 mContentUserHint = userId; 7400 } 7401 } 7402 7403 /** 7404 * Add extended data to the intent. The name must include a package 7405 * prefix, for example the app com.android.contacts would use names 7406 * like "com.android.contacts.ShowAll". 7407 * 7408 * @param name The name of the extra data, with package prefix. 7409 * @param value The boolean data value. 7410 * 7411 * @return Returns the same Intent object, for chaining multiple calls 7412 * into a single statement. 7413 * 7414 * @see #putExtras 7415 * @see #removeExtra 7416 * @see #getBooleanExtra(String, boolean) 7417 */ 7418 public Intent putExtra(String name, boolean value) { 7419 if (mExtras == null) { 7420 mExtras = new Bundle(); 7421 } 7422 mExtras.putBoolean(name, value); 7423 return this; 7424 } 7425 7426 /** 7427 * Add extended data to the intent. The name must include a package 7428 * prefix, for example the app com.android.contacts would use names 7429 * like "com.android.contacts.ShowAll". 7430 * 7431 * @param name The name of the extra data, with package prefix. 7432 * @param value The byte data value. 7433 * 7434 * @return Returns the same Intent object, for chaining multiple calls 7435 * into a single statement. 7436 * 7437 * @see #putExtras 7438 * @see #removeExtra 7439 * @see #getByteExtra(String, byte) 7440 */ 7441 public Intent putExtra(String name, byte value) { 7442 if (mExtras == null) { 7443 mExtras = new Bundle(); 7444 } 7445 mExtras.putByte(name, value); 7446 return this; 7447 } 7448 7449 /** 7450 * Add extended data to the intent. The name must include a package 7451 * prefix, for example the app com.android.contacts would use names 7452 * like "com.android.contacts.ShowAll". 7453 * 7454 * @param name The name of the extra data, with package prefix. 7455 * @param value The char data value. 7456 * 7457 * @return Returns the same Intent object, for chaining multiple calls 7458 * into a single statement. 7459 * 7460 * @see #putExtras 7461 * @see #removeExtra 7462 * @see #getCharExtra(String, char) 7463 */ 7464 public Intent putExtra(String name, char value) { 7465 if (mExtras == null) { 7466 mExtras = new Bundle(); 7467 } 7468 mExtras.putChar(name, value); 7469 return this; 7470 } 7471 7472 /** 7473 * Add extended data to the intent. The name must include a package 7474 * prefix, for example the app com.android.contacts would use names 7475 * like "com.android.contacts.ShowAll". 7476 * 7477 * @param name The name of the extra data, with package prefix. 7478 * @param value The short data value. 7479 * 7480 * @return Returns the same Intent object, for chaining multiple calls 7481 * into a single statement. 7482 * 7483 * @see #putExtras 7484 * @see #removeExtra 7485 * @see #getShortExtra(String, short) 7486 */ 7487 public Intent putExtra(String name, short value) { 7488 if (mExtras == null) { 7489 mExtras = new Bundle(); 7490 } 7491 mExtras.putShort(name, value); 7492 return this; 7493 } 7494 7495 /** 7496 * Add extended data to the intent. The name must include a package 7497 * prefix, for example the app com.android.contacts would use names 7498 * like "com.android.contacts.ShowAll". 7499 * 7500 * @param name The name of the extra data, with package prefix. 7501 * @param value The integer data value. 7502 * 7503 * @return Returns the same Intent object, for chaining multiple calls 7504 * into a single statement. 7505 * 7506 * @see #putExtras 7507 * @see #removeExtra 7508 * @see #getIntExtra(String, int) 7509 */ 7510 public Intent putExtra(String name, int value) { 7511 if (mExtras == null) { 7512 mExtras = new Bundle(); 7513 } 7514 mExtras.putInt(name, value); 7515 return this; 7516 } 7517 7518 /** 7519 * Add extended data to the intent. The name must include a package 7520 * prefix, for example the app com.android.contacts would use names 7521 * like "com.android.contacts.ShowAll". 7522 * 7523 * @param name The name of the extra data, with package prefix. 7524 * @param value The long data value. 7525 * 7526 * @return Returns the same Intent object, for chaining multiple calls 7527 * into a single statement. 7528 * 7529 * @see #putExtras 7530 * @see #removeExtra 7531 * @see #getLongExtra(String, long) 7532 */ 7533 public Intent putExtra(String name, long value) { 7534 if (mExtras == null) { 7535 mExtras = new Bundle(); 7536 } 7537 mExtras.putLong(name, value); 7538 return this; 7539 } 7540 7541 /** 7542 * Add extended data to the intent. The name must include a package 7543 * prefix, for example the app com.android.contacts would use names 7544 * like "com.android.contacts.ShowAll". 7545 * 7546 * @param name The name of the extra data, with package prefix. 7547 * @param value The float data value. 7548 * 7549 * @return Returns the same Intent object, for chaining multiple calls 7550 * into a single statement. 7551 * 7552 * @see #putExtras 7553 * @see #removeExtra 7554 * @see #getFloatExtra(String, float) 7555 */ 7556 public Intent putExtra(String name, float value) { 7557 if (mExtras == null) { 7558 mExtras = new Bundle(); 7559 } 7560 mExtras.putFloat(name, value); 7561 return this; 7562 } 7563 7564 /** 7565 * Add extended data to the intent. The name must include a package 7566 * prefix, for example the app com.android.contacts would use names 7567 * like "com.android.contacts.ShowAll". 7568 * 7569 * @param name The name of the extra data, with package prefix. 7570 * @param value The double data value. 7571 * 7572 * @return Returns the same Intent object, for chaining multiple calls 7573 * into a single statement. 7574 * 7575 * @see #putExtras 7576 * @see #removeExtra 7577 * @see #getDoubleExtra(String, double) 7578 */ 7579 public Intent putExtra(String name, double value) { 7580 if (mExtras == null) { 7581 mExtras = new Bundle(); 7582 } 7583 mExtras.putDouble(name, value); 7584 return this; 7585 } 7586 7587 /** 7588 * Add extended data to the intent. The name must include a package 7589 * prefix, for example the app com.android.contacts would use names 7590 * like "com.android.contacts.ShowAll". 7591 * 7592 * @param name The name of the extra data, with package prefix. 7593 * @param value The String data value. 7594 * 7595 * @return Returns the same Intent object, for chaining multiple calls 7596 * into a single statement. 7597 * 7598 * @see #putExtras 7599 * @see #removeExtra 7600 * @see #getStringExtra(String) 7601 */ 7602 public Intent putExtra(String name, String value) { 7603 if (mExtras == null) { 7604 mExtras = new Bundle(); 7605 } 7606 mExtras.putString(name, value); 7607 return this; 7608 } 7609 7610 /** 7611 * Add extended data to the intent. The name must include a package 7612 * prefix, for example the app com.android.contacts would use names 7613 * like "com.android.contacts.ShowAll". 7614 * 7615 * @param name The name of the extra data, with package prefix. 7616 * @param value The CharSequence data value. 7617 * 7618 * @return Returns the same Intent object, for chaining multiple calls 7619 * into a single statement. 7620 * 7621 * @see #putExtras 7622 * @see #removeExtra 7623 * @see #getCharSequenceExtra(String) 7624 */ 7625 public Intent putExtra(String name, CharSequence value) { 7626 if (mExtras == null) { 7627 mExtras = new Bundle(); 7628 } 7629 mExtras.putCharSequence(name, value); 7630 return this; 7631 } 7632 7633 /** 7634 * Add extended data to the intent. The name must include a package 7635 * prefix, for example the app com.android.contacts would use names 7636 * like "com.android.contacts.ShowAll". 7637 * 7638 * @param name The name of the extra data, with package prefix. 7639 * @param value The Parcelable data value. 7640 * 7641 * @return Returns the same Intent object, for chaining multiple calls 7642 * into a single statement. 7643 * 7644 * @see #putExtras 7645 * @see #removeExtra 7646 * @see #getParcelableExtra(String) 7647 */ 7648 public Intent putExtra(String name, Parcelable value) { 7649 if (mExtras == null) { 7650 mExtras = new Bundle(); 7651 } 7652 mExtras.putParcelable(name, value); 7653 return this; 7654 } 7655 7656 /** 7657 * Add extended data to the intent. The name must include a package 7658 * prefix, for example the app com.android.contacts would use names 7659 * like "com.android.contacts.ShowAll". 7660 * 7661 * @param name The name of the extra data, with package prefix. 7662 * @param value The Parcelable[] data value. 7663 * 7664 * @return Returns the same Intent object, for chaining multiple calls 7665 * into a single statement. 7666 * 7667 * @see #putExtras 7668 * @see #removeExtra 7669 * @see #getParcelableArrayExtra(String) 7670 */ 7671 public Intent putExtra(String name, Parcelable[] value) { 7672 if (mExtras == null) { 7673 mExtras = new Bundle(); 7674 } 7675 mExtras.putParcelableArray(name, value); 7676 return this; 7677 } 7678 7679 /** 7680 * Add extended data to the intent. The name must include a package 7681 * prefix, for example the app com.android.contacts would use names 7682 * like "com.android.contacts.ShowAll". 7683 * 7684 * @param name The name of the extra data, with package prefix. 7685 * @param value The ArrayList<Parcelable> data value. 7686 * 7687 * @return Returns the same Intent object, for chaining multiple calls 7688 * into a single statement. 7689 * 7690 * @see #putExtras 7691 * @see #removeExtra 7692 * @see #getParcelableArrayListExtra(String) 7693 */ 7694 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7695 if (mExtras == null) { 7696 mExtras = new Bundle(); 7697 } 7698 mExtras.putParcelableArrayList(name, value); 7699 return this; 7700 } 7701 7702 /** 7703 * Add extended data to the intent. The name must include a package 7704 * prefix, for example the app com.android.contacts would use names 7705 * like "com.android.contacts.ShowAll". 7706 * 7707 * @param name The name of the extra data, with package prefix. 7708 * @param value The ArrayList<Integer> data value. 7709 * 7710 * @return Returns the same Intent object, for chaining multiple calls 7711 * into a single statement. 7712 * 7713 * @see #putExtras 7714 * @see #removeExtra 7715 * @see #getIntegerArrayListExtra(String) 7716 */ 7717 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7718 if (mExtras == null) { 7719 mExtras = new Bundle(); 7720 } 7721 mExtras.putIntegerArrayList(name, value); 7722 return this; 7723 } 7724 7725 /** 7726 * Add extended data to the intent. The name must include a package 7727 * prefix, for example the app com.android.contacts would use names 7728 * like "com.android.contacts.ShowAll". 7729 * 7730 * @param name The name of the extra data, with package prefix. 7731 * @param value The ArrayList<String> data value. 7732 * 7733 * @return Returns the same Intent object, for chaining multiple calls 7734 * into a single statement. 7735 * 7736 * @see #putExtras 7737 * @see #removeExtra 7738 * @see #getStringArrayListExtra(String) 7739 */ 7740 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7741 if (mExtras == null) { 7742 mExtras = new Bundle(); 7743 } 7744 mExtras.putStringArrayList(name, value); 7745 return this; 7746 } 7747 7748 /** 7749 * Add extended data to the intent. The name must include a package 7750 * prefix, for example the app com.android.contacts would use names 7751 * like "com.android.contacts.ShowAll". 7752 * 7753 * @param name The name of the extra data, with package prefix. 7754 * @param value The ArrayList<CharSequence> data value. 7755 * 7756 * @return Returns the same Intent object, for chaining multiple calls 7757 * into a single statement. 7758 * 7759 * @see #putExtras 7760 * @see #removeExtra 7761 * @see #getCharSequenceArrayListExtra(String) 7762 */ 7763 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7764 if (mExtras == null) { 7765 mExtras = new Bundle(); 7766 } 7767 mExtras.putCharSequenceArrayList(name, value); 7768 return this; 7769 } 7770 7771 /** 7772 * Add extended data to the intent. The name must include a package 7773 * prefix, for example the app com.android.contacts would use names 7774 * like "com.android.contacts.ShowAll". 7775 * 7776 * @param name The name of the extra data, with package prefix. 7777 * @param value The Serializable data value. 7778 * 7779 * @return Returns the same Intent object, for chaining multiple calls 7780 * into a single statement. 7781 * 7782 * @see #putExtras 7783 * @see #removeExtra 7784 * @see #getSerializableExtra(String) 7785 */ 7786 public Intent putExtra(String name, Serializable value) { 7787 if (mExtras == null) { 7788 mExtras = new Bundle(); 7789 } 7790 mExtras.putSerializable(name, value); 7791 return this; 7792 } 7793 7794 /** 7795 * Add extended data to the intent. The name must include a package 7796 * prefix, for example the app com.android.contacts would use names 7797 * like "com.android.contacts.ShowAll". 7798 * 7799 * @param name The name of the extra data, with package prefix. 7800 * @param value The boolean array data value. 7801 * 7802 * @return Returns the same Intent object, for chaining multiple calls 7803 * into a single statement. 7804 * 7805 * @see #putExtras 7806 * @see #removeExtra 7807 * @see #getBooleanArrayExtra(String) 7808 */ 7809 public Intent putExtra(String name, boolean[] value) { 7810 if (mExtras == null) { 7811 mExtras = new Bundle(); 7812 } 7813 mExtras.putBooleanArray(name, value); 7814 return this; 7815 } 7816 7817 /** 7818 * Add extended data to the intent. The name must include a package 7819 * prefix, for example the app com.android.contacts would use names 7820 * like "com.android.contacts.ShowAll". 7821 * 7822 * @param name The name of the extra data, with package prefix. 7823 * @param value The byte array data value. 7824 * 7825 * @return Returns the same Intent object, for chaining multiple calls 7826 * into a single statement. 7827 * 7828 * @see #putExtras 7829 * @see #removeExtra 7830 * @see #getByteArrayExtra(String) 7831 */ 7832 public Intent putExtra(String name, byte[] value) { 7833 if (mExtras == null) { 7834 mExtras = new Bundle(); 7835 } 7836 mExtras.putByteArray(name, value); 7837 return this; 7838 } 7839 7840 /** 7841 * Add extended data to the intent. The name must include a package 7842 * prefix, for example the app com.android.contacts would use names 7843 * like "com.android.contacts.ShowAll". 7844 * 7845 * @param name The name of the extra data, with package prefix. 7846 * @param value The short array data value. 7847 * 7848 * @return Returns the same Intent object, for chaining multiple calls 7849 * into a single statement. 7850 * 7851 * @see #putExtras 7852 * @see #removeExtra 7853 * @see #getShortArrayExtra(String) 7854 */ 7855 public Intent putExtra(String name, short[] value) { 7856 if (mExtras == null) { 7857 mExtras = new Bundle(); 7858 } 7859 mExtras.putShortArray(name, value); 7860 return this; 7861 } 7862 7863 /** 7864 * Add extended data to the intent. The name must include a package 7865 * prefix, for example the app com.android.contacts would use names 7866 * like "com.android.contacts.ShowAll". 7867 * 7868 * @param name The name of the extra data, with package prefix. 7869 * @param value The char array data value. 7870 * 7871 * @return Returns the same Intent object, for chaining multiple calls 7872 * into a single statement. 7873 * 7874 * @see #putExtras 7875 * @see #removeExtra 7876 * @see #getCharArrayExtra(String) 7877 */ 7878 public Intent putExtra(String name, char[] value) { 7879 if (mExtras == null) { 7880 mExtras = new Bundle(); 7881 } 7882 mExtras.putCharArray(name, value); 7883 return this; 7884 } 7885 7886 /** 7887 * Add extended data to the intent. The name must include a package 7888 * prefix, for example the app com.android.contacts would use names 7889 * like "com.android.contacts.ShowAll". 7890 * 7891 * @param name The name of the extra data, with package prefix. 7892 * @param value The int array data value. 7893 * 7894 * @return Returns the same Intent object, for chaining multiple calls 7895 * into a single statement. 7896 * 7897 * @see #putExtras 7898 * @see #removeExtra 7899 * @see #getIntArrayExtra(String) 7900 */ 7901 public Intent putExtra(String name, int[] value) { 7902 if (mExtras == null) { 7903 mExtras = new Bundle(); 7904 } 7905 mExtras.putIntArray(name, value); 7906 return this; 7907 } 7908 7909 /** 7910 * Add extended data to the intent. The name must include a package 7911 * prefix, for example the app com.android.contacts would use names 7912 * like "com.android.contacts.ShowAll". 7913 * 7914 * @param name The name of the extra data, with package prefix. 7915 * @param value The byte array data value. 7916 * 7917 * @return Returns the same Intent object, for chaining multiple calls 7918 * into a single statement. 7919 * 7920 * @see #putExtras 7921 * @see #removeExtra 7922 * @see #getLongArrayExtra(String) 7923 */ 7924 public Intent putExtra(String name, long[] value) { 7925 if (mExtras == null) { 7926 mExtras = new Bundle(); 7927 } 7928 mExtras.putLongArray(name, value); 7929 return this; 7930 } 7931 7932 /** 7933 * Add extended data to the intent. The name must include a package 7934 * prefix, for example the app com.android.contacts would use names 7935 * like "com.android.contacts.ShowAll". 7936 * 7937 * @param name The name of the extra data, with package prefix. 7938 * @param value The float array data value. 7939 * 7940 * @return Returns the same Intent object, for chaining multiple calls 7941 * into a single statement. 7942 * 7943 * @see #putExtras 7944 * @see #removeExtra 7945 * @see #getFloatArrayExtra(String) 7946 */ 7947 public Intent putExtra(String name, float[] value) { 7948 if (mExtras == null) { 7949 mExtras = new Bundle(); 7950 } 7951 mExtras.putFloatArray(name, value); 7952 return this; 7953 } 7954 7955 /** 7956 * Add extended data to the intent. The name must include a package 7957 * prefix, for example the app com.android.contacts would use names 7958 * like "com.android.contacts.ShowAll". 7959 * 7960 * @param name The name of the extra data, with package prefix. 7961 * @param value The double array data value. 7962 * 7963 * @return Returns the same Intent object, for chaining multiple calls 7964 * into a single statement. 7965 * 7966 * @see #putExtras 7967 * @see #removeExtra 7968 * @see #getDoubleArrayExtra(String) 7969 */ 7970 public Intent putExtra(String name, double[] value) { 7971 if (mExtras == null) { 7972 mExtras = new Bundle(); 7973 } 7974 mExtras.putDoubleArray(name, value); 7975 return this; 7976 } 7977 7978 /** 7979 * Add extended data to the intent. The name must include a package 7980 * prefix, for example the app com.android.contacts would use names 7981 * like "com.android.contacts.ShowAll". 7982 * 7983 * @param name The name of the extra data, with package prefix. 7984 * @param value The String array data value. 7985 * 7986 * @return Returns the same Intent object, for chaining multiple calls 7987 * into a single statement. 7988 * 7989 * @see #putExtras 7990 * @see #removeExtra 7991 * @see #getStringArrayExtra(String) 7992 */ 7993 public Intent putExtra(String name, String[] value) { 7994 if (mExtras == null) { 7995 mExtras = new Bundle(); 7996 } 7997 mExtras.putStringArray(name, value); 7998 return this; 7999 } 8000 8001 /** 8002 * Add extended data to the intent. The name must include a package 8003 * prefix, for example the app com.android.contacts would use names 8004 * like "com.android.contacts.ShowAll". 8005 * 8006 * @param name The name of the extra data, with package prefix. 8007 * @param value The CharSequence array data value. 8008 * 8009 * @return Returns the same Intent object, for chaining multiple calls 8010 * into a single statement. 8011 * 8012 * @see #putExtras 8013 * @see #removeExtra 8014 * @see #getCharSequenceArrayExtra(String) 8015 */ 8016 public Intent putExtra(String name, CharSequence[] value) { 8017 if (mExtras == null) { 8018 mExtras = new Bundle(); 8019 } 8020 mExtras.putCharSequenceArray(name, value); 8021 return this; 8022 } 8023 8024 /** 8025 * Add extended data to the intent. The name must include a package 8026 * prefix, for example the app com.android.contacts would use names 8027 * like "com.android.contacts.ShowAll". 8028 * 8029 * @param name The name of the extra data, with package prefix. 8030 * @param value The Bundle data value. 8031 * 8032 * @return Returns the same Intent object, for chaining multiple calls 8033 * into a single statement. 8034 * 8035 * @see #putExtras 8036 * @see #removeExtra 8037 * @see #getBundleExtra(String) 8038 */ 8039 public Intent putExtra(String name, Bundle value) { 8040 if (mExtras == null) { 8041 mExtras = new Bundle(); 8042 } 8043 mExtras.putBundle(name, value); 8044 return this; 8045 } 8046 8047 /** 8048 * Add extended data to the intent. The name must include a package 8049 * prefix, for example the app com.android.contacts would use names 8050 * like "com.android.contacts.ShowAll". 8051 * 8052 * @param name The name of the extra data, with package prefix. 8053 * @param value The IBinder data value. 8054 * 8055 * @return Returns the same Intent object, for chaining multiple calls 8056 * into a single statement. 8057 * 8058 * @see #putExtras 8059 * @see #removeExtra 8060 * @see #getIBinderExtra(String) 8061 * 8062 * @deprecated 8063 * @hide 8064 */ 8065 @Deprecated 8066 public Intent putExtra(String name, IBinder value) { 8067 if (mExtras == null) { 8068 mExtras = new Bundle(); 8069 } 8070 mExtras.putIBinder(name, value); 8071 return this; 8072 } 8073 8074 /** 8075 * Copy all extras in 'src' in to this intent. 8076 * 8077 * @param src Contains the extras to copy. 8078 * 8079 * @see #putExtra 8080 */ 8081 public Intent putExtras(Intent src) { 8082 if (src.mExtras != null) { 8083 if (mExtras == null) { 8084 mExtras = new Bundle(src.mExtras); 8085 } else { 8086 mExtras.putAll(src.mExtras); 8087 } 8088 } 8089 return this; 8090 } 8091 8092 /** 8093 * Add a set of extended data to the intent. The keys must include a package 8094 * prefix, for example the app com.android.contacts would use names 8095 * like "com.android.contacts.ShowAll". 8096 * 8097 * @param extras The Bundle of extras to add to this intent. 8098 * 8099 * @see #putExtra 8100 * @see #removeExtra 8101 */ 8102 public Intent putExtras(Bundle extras) { 8103 if (mExtras == null) { 8104 mExtras = new Bundle(); 8105 } 8106 mExtras.putAll(extras); 8107 return this; 8108 } 8109 8110 /** 8111 * Completely replace the extras in the Intent with the extras in the 8112 * given Intent. 8113 * 8114 * @param src The exact extras contained in this Intent are copied 8115 * into the target intent, replacing any that were previously there. 8116 */ 8117 public Intent replaceExtras(Intent src) { 8118 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8119 return this; 8120 } 8121 8122 /** 8123 * Completely replace the extras in the Intent with the given Bundle of 8124 * extras. 8125 * 8126 * @param extras The new set of extras in the Intent, or null to erase 8127 * all extras. 8128 */ 8129 public Intent replaceExtras(Bundle extras) { 8130 mExtras = extras != null ? new Bundle(extras) : null; 8131 return this; 8132 } 8133 8134 /** 8135 * Remove extended data from the intent. 8136 * 8137 * @see #putExtra 8138 */ 8139 public void removeExtra(String name) { 8140 if (mExtras != null) { 8141 mExtras.remove(name); 8142 if (mExtras.size() == 0) { 8143 mExtras = null; 8144 } 8145 } 8146 } 8147 8148 /** 8149 * Set special flags controlling how this intent is handled. Most values 8150 * here depend on the type of component being executed by the Intent, 8151 * specifically the FLAG_ACTIVITY_* flags are all for use with 8152 * {@link Context#startActivity Context.startActivity()} and the 8153 * FLAG_RECEIVER_* flags are all for use with 8154 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8155 * 8156 * <p>See the 8157 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8158 * Stack</a> documentation for important information on how some of these options impact 8159 * the behavior of your application. 8160 * 8161 * @param flags The desired flags. 8162 * 8163 * @return Returns the same Intent object, for chaining multiple calls 8164 * into a single statement. 8165 * 8166 * @see #getFlags 8167 * @see #addFlags 8168 * @see #removeFlags 8169 * 8170 * @see #FLAG_GRANT_READ_URI_PERMISSION 8171 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8172 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8173 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8174 * @see #FLAG_DEBUG_LOG_RESOLUTION 8175 * @see #FLAG_FROM_BACKGROUND 8176 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8177 * @see #FLAG_ACTIVITY_CLEAR_TASK 8178 * @see #FLAG_ACTIVITY_CLEAR_TOP 8179 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8180 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8181 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8182 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8183 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8184 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8185 * @see #FLAG_ACTIVITY_NEW_TASK 8186 * @see #FLAG_ACTIVITY_NO_ANIMATION 8187 * @see #FLAG_ACTIVITY_NO_HISTORY 8188 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8189 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8190 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8191 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8192 * @see #FLAG_ACTIVITY_SINGLE_TOP 8193 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8194 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8195 */ 8196 public Intent setFlags(int flags) { 8197 mFlags = flags; 8198 return this; 8199 } 8200 8201 /** 8202 * Add additional flags to the intent (or with existing flags value). 8203 * 8204 * @param flags The new flags to set. 8205 * @return Returns the same Intent object, for chaining multiple calls into 8206 * a single statement. 8207 * @see #setFlags(int) 8208 * @see #removeFlags(int) 8209 */ 8210 public Intent addFlags(int flags) { 8211 mFlags |= flags; 8212 return this; 8213 } 8214 8215 /** 8216 * Remove these flags from the intent. 8217 * 8218 * @param flags The flags to remove. 8219 * @see #setFlags(int) 8220 * @see #addFlags(int) 8221 */ 8222 public void removeFlags(int flags) { 8223 mFlags &= ~flags; 8224 } 8225 8226 /** 8227 * (Usually optional) Set an explicit application package name that limits 8228 * the components this Intent will resolve to. If left to the default 8229 * value of null, all components in all applications will considered. 8230 * If non-null, the Intent can only match the components in the given 8231 * application package. 8232 * 8233 * @param packageName The name of the application package to handle the 8234 * intent, or null to allow any application package. 8235 * 8236 * @return Returns the same Intent object, for chaining multiple calls 8237 * into a single statement. 8238 * 8239 * @see #getPackage 8240 * @see #resolveActivity 8241 */ 8242 public Intent setPackage(String packageName) { 8243 if (packageName != null && mSelector != null) { 8244 throw new IllegalArgumentException( 8245 "Can't set package name when selector is already set"); 8246 } 8247 mPackage = packageName; 8248 return this; 8249 } 8250 8251 /** 8252 * (Usually optional) Explicitly set the component to handle the intent. 8253 * If left with the default value of null, the system will determine the 8254 * appropriate class to use based on the other fields (action, data, 8255 * type, categories) in the Intent. If this class is defined, the 8256 * specified class will always be used regardless of the other fields. You 8257 * should only set this value when you know you absolutely want a specific 8258 * class to be used; otherwise it is better to let the system find the 8259 * appropriate class so that you will respect the installed applications 8260 * and user preferences. 8261 * 8262 * @param component The name of the application component to handle the 8263 * intent, or null to let the system find one for you. 8264 * 8265 * @return Returns the same Intent object, for chaining multiple calls 8266 * into a single statement. 8267 * 8268 * @see #setClass 8269 * @see #setClassName(Context, String) 8270 * @see #setClassName(String, String) 8271 * @see #getComponent 8272 * @see #resolveActivity 8273 */ 8274 public Intent setComponent(ComponentName component) { 8275 mComponent = component; 8276 return this; 8277 } 8278 8279 /** 8280 * Convenience for calling {@link #setComponent} with an 8281 * explicit class name. 8282 * 8283 * @param packageContext A Context of the application package implementing 8284 * this class. 8285 * @param className The name of a class inside of the application package 8286 * that will be used as the component for this Intent. 8287 * 8288 * @return Returns the same Intent object, for chaining multiple calls 8289 * into a single statement. 8290 * 8291 * @see #setComponent 8292 * @see #setClass 8293 */ 8294 public Intent setClassName(Context packageContext, String className) { 8295 mComponent = new ComponentName(packageContext, className); 8296 return this; 8297 } 8298 8299 /** 8300 * Convenience for calling {@link #setComponent} with an 8301 * explicit application package name and class name. 8302 * 8303 * @param packageName The name of the package implementing the desired 8304 * component. 8305 * @param className The name of a class inside of the application package 8306 * that will be used as the component for this Intent. 8307 * 8308 * @return Returns the same Intent object, for chaining multiple calls 8309 * into a single statement. 8310 * 8311 * @see #setComponent 8312 * @see #setClass 8313 */ 8314 public Intent setClassName(String packageName, String className) { 8315 mComponent = new ComponentName(packageName, className); 8316 return this; 8317 } 8318 8319 /** 8320 * Convenience for calling {@link #setComponent(ComponentName)} with the 8321 * name returned by a {@link Class} object. 8322 * 8323 * @param packageContext A Context of the application package implementing 8324 * this class. 8325 * @param cls The class name to set, equivalent to 8326 * <code>setClassName(context, cls.getName())</code>. 8327 * 8328 * @return Returns the same Intent object, for chaining multiple calls 8329 * into a single statement. 8330 * 8331 * @see #setComponent 8332 */ 8333 public Intent setClass(Context packageContext, Class<?> cls) { 8334 mComponent = new ComponentName(packageContext, cls); 8335 return this; 8336 } 8337 8338 /** 8339 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8340 * used as a hint to the receiver for animations and the like. Null means that there 8341 * is no source bounds. 8342 */ 8343 public void setSourceBounds(Rect r) { 8344 if (r != null) { 8345 mSourceBounds = new Rect(r); 8346 } else { 8347 mSourceBounds = null; 8348 } 8349 } 8350 8351 /** @hide */ 8352 @IntDef(flag = true, 8353 value = { 8354 FILL_IN_ACTION, 8355 FILL_IN_DATA, 8356 FILL_IN_CATEGORIES, 8357 FILL_IN_COMPONENT, 8358 FILL_IN_PACKAGE, 8359 FILL_IN_SOURCE_BOUNDS, 8360 FILL_IN_SELECTOR, 8361 FILL_IN_CLIP_DATA 8362 }) 8363 @Retention(RetentionPolicy.SOURCE) 8364 public @interface FillInFlags {} 8365 8366 /** 8367 * Use with {@link #fillIn} to allow the current action value to be 8368 * overwritten, even if it is already set. 8369 */ 8370 public static final int FILL_IN_ACTION = 1<<0; 8371 8372 /** 8373 * Use with {@link #fillIn} to allow the current data or type value 8374 * overwritten, even if it is already set. 8375 */ 8376 public static final int FILL_IN_DATA = 1<<1; 8377 8378 /** 8379 * Use with {@link #fillIn} to allow the current categories to be 8380 * overwritten, even if they are already set. 8381 */ 8382 public static final int FILL_IN_CATEGORIES = 1<<2; 8383 8384 /** 8385 * Use with {@link #fillIn} to allow the current component value to be 8386 * overwritten, even if it is already set. 8387 */ 8388 public static final int FILL_IN_COMPONENT = 1<<3; 8389 8390 /** 8391 * Use with {@link #fillIn} to allow the current package value to be 8392 * overwritten, even if it is already set. 8393 */ 8394 public static final int FILL_IN_PACKAGE = 1<<4; 8395 8396 /** 8397 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8398 * overwritten, even if it is already set. 8399 */ 8400 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8401 8402 /** 8403 * Use with {@link #fillIn} to allow the current selector to be 8404 * overwritten, even if it is already set. 8405 */ 8406 public static final int FILL_IN_SELECTOR = 1<<6; 8407 8408 /** 8409 * Use with {@link #fillIn} to allow the current ClipData to be 8410 * overwritten, even if it is already set. 8411 */ 8412 public static final int FILL_IN_CLIP_DATA = 1<<7; 8413 8414 /** 8415 * Copy the contents of <var>other</var> in to this object, but only 8416 * where fields are not defined by this object. For purposes of a field 8417 * being defined, the following pieces of data in the Intent are 8418 * considered to be separate fields: 8419 * 8420 * <ul> 8421 * <li> action, as set by {@link #setAction}. 8422 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8423 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8424 * <li> categories, as set by {@link #addCategory}. 8425 * <li> package, as set by {@link #setPackage}. 8426 * <li> component, as set by {@link #setComponent(ComponentName)} or 8427 * related methods. 8428 * <li> source bounds, as set by {@link #setSourceBounds}. 8429 * <li> selector, as set by {@link #setSelector(Intent)}. 8430 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8431 * <li> each top-level name in the associated extras. 8432 * </ul> 8433 * 8434 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8435 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8436 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8437 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8438 * the restriction where the corresponding field will not be replaced if 8439 * it is already set. 8440 * 8441 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8442 * is explicitly specified. The selector will only be copied if 8443 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8444 * 8445 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8446 * and Intent B with {action="gotit", data-type="some/thing", 8447 * categories="one","two"}. 8448 * 8449 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8450 * containing: {action="gotit", data-type="some/thing", 8451 * categories="bar"}. 8452 * 8453 * @param other Another Intent whose values are to be used to fill in 8454 * the current one. 8455 * @param flags Options to control which fields can be filled in. 8456 * 8457 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8458 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8459 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8460 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8461 * changed. 8462 */ 8463 @FillInFlags 8464 public int fillIn(Intent other, @FillInFlags int flags) { 8465 int changes = 0; 8466 boolean mayHaveCopiedUris = false; 8467 if (other.mAction != null 8468 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8469 mAction = other.mAction; 8470 changes |= FILL_IN_ACTION; 8471 } 8472 if ((other.mData != null || other.mType != null) 8473 && ((mData == null && mType == null) 8474 || (flags&FILL_IN_DATA) != 0)) { 8475 mData = other.mData; 8476 mType = other.mType; 8477 changes |= FILL_IN_DATA; 8478 mayHaveCopiedUris = true; 8479 } 8480 if (other.mCategories != null 8481 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8482 if (other.mCategories != null) { 8483 mCategories = new ArraySet<String>(other.mCategories); 8484 } 8485 changes |= FILL_IN_CATEGORIES; 8486 } 8487 if (other.mPackage != null 8488 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8489 // Only do this if mSelector is not set. 8490 if (mSelector == null) { 8491 mPackage = other.mPackage; 8492 changes |= FILL_IN_PACKAGE; 8493 } 8494 } 8495 // Selector is special: it can only be set if explicitly allowed, 8496 // for the same reason as the component name. 8497 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8498 if (mPackage == null) { 8499 mSelector = new Intent(other.mSelector); 8500 mPackage = null; 8501 changes |= FILL_IN_SELECTOR; 8502 } 8503 } 8504 if (other.mClipData != null 8505 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8506 mClipData = other.mClipData; 8507 changes |= FILL_IN_CLIP_DATA; 8508 mayHaveCopiedUris = true; 8509 } 8510 // Component is special: it can -only- be set if explicitly allowed, 8511 // since otherwise the sender could force the intent somewhere the 8512 // originator didn't intend. 8513 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8514 mComponent = other.mComponent; 8515 changes |= FILL_IN_COMPONENT; 8516 } 8517 mFlags |= other.mFlags; 8518 if (other.mSourceBounds != null 8519 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8520 mSourceBounds = new Rect(other.mSourceBounds); 8521 changes |= FILL_IN_SOURCE_BOUNDS; 8522 } 8523 if (mExtras == null) { 8524 if (other.mExtras != null) { 8525 mExtras = new Bundle(other.mExtras); 8526 mayHaveCopiedUris = true; 8527 } 8528 } else if (other.mExtras != null) { 8529 try { 8530 Bundle newb = new Bundle(other.mExtras); 8531 newb.putAll(mExtras); 8532 mExtras = newb; 8533 mayHaveCopiedUris = true; 8534 } catch (RuntimeException e) { 8535 // Modifying the extras can cause us to unparcel the contents 8536 // of the bundle, and if we do this in the system process that 8537 // may fail. We really should handle this (i.e., the Bundle 8538 // impl shouldn't be on top of a plain map), but for now just 8539 // ignore it and keep the original contents. :( 8540 Log.w("Intent", "Failure filling in extras", e); 8541 } 8542 } 8543 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8544 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8545 mContentUserHint = other.mContentUserHint; 8546 } 8547 return changes; 8548 } 8549 8550 /** 8551 * Wrapper class holding an Intent and implementing comparisons on it for 8552 * the purpose of filtering. The class implements its 8553 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8554 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8555 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8556 * on the wrapped Intent. 8557 */ 8558 public static final class FilterComparison { 8559 private final Intent mIntent; 8560 private final int mHashCode; 8561 8562 public FilterComparison(Intent intent) { 8563 mIntent = intent; 8564 mHashCode = intent.filterHashCode(); 8565 } 8566 8567 /** 8568 * Return the Intent that this FilterComparison represents. 8569 * @return Returns the Intent held by the FilterComparison. Do 8570 * not modify! 8571 */ 8572 public Intent getIntent() { 8573 return mIntent; 8574 } 8575 8576 @Override 8577 public boolean equals(Object obj) { 8578 if (obj instanceof FilterComparison) { 8579 Intent other = ((FilterComparison)obj).mIntent; 8580 return mIntent.filterEquals(other); 8581 } 8582 return false; 8583 } 8584 8585 @Override 8586 public int hashCode() { 8587 return mHashCode; 8588 } 8589 } 8590 8591 /** 8592 * Determine if two intents are the same for the purposes of intent 8593 * resolution (filtering). That is, if their action, data, type, 8594 * class, and categories are the same. This does <em>not</em> compare 8595 * any extra data included in the intents. 8596 * 8597 * @param other The other Intent to compare against. 8598 * 8599 * @return Returns true if action, data, type, class, and categories 8600 * are the same. 8601 */ 8602 public boolean filterEquals(Intent other) { 8603 if (other == null) { 8604 return false; 8605 } 8606 if (!Objects.equals(this.mAction, other.mAction)) return false; 8607 if (!Objects.equals(this.mData, other.mData)) return false; 8608 if (!Objects.equals(this.mType, other.mType)) return false; 8609 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8610 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8611 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8612 8613 return true; 8614 } 8615 8616 /** 8617 * Generate hash code that matches semantics of filterEquals(). 8618 * 8619 * @return Returns the hash value of the action, data, type, class, and 8620 * categories. 8621 * 8622 * @see #filterEquals 8623 */ 8624 public int filterHashCode() { 8625 int code = 0; 8626 if (mAction != null) { 8627 code += mAction.hashCode(); 8628 } 8629 if (mData != null) { 8630 code += mData.hashCode(); 8631 } 8632 if (mType != null) { 8633 code += mType.hashCode(); 8634 } 8635 if (mPackage != null) { 8636 code += mPackage.hashCode(); 8637 } 8638 if (mComponent != null) { 8639 code += mComponent.hashCode(); 8640 } 8641 if (mCategories != null) { 8642 code += mCategories.hashCode(); 8643 } 8644 return code; 8645 } 8646 8647 @Override 8648 public String toString() { 8649 StringBuilder b = new StringBuilder(128); 8650 8651 b.append("Intent { "); 8652 toShortString(b, true, true, true, false); 8653 b.append(" }"); 8654 8655 return b.toString(); 8656 } 8657 8658 /** @hide */ 8659 public String toInsecureString() { 8660 StringBuilder b = new StringBuilder(128); 8661 8662 b.append("Intent { "); 8663 toShortString(b, false, true, true, false); 8664 b.append(" }"); 8665 8666 return b.toString(); 8667 } 8668 8669 /** @hide */ 8670 public String toInsecureStringWithClip() { 8671 StringBuilder b = new StringBuilder(128); 8672 8673 b.append("Intent { "); 8674 toShortString(b, false, true, true, true); 8675 b.append(" }"); 8676 8677 return b.toString(); 8678 } 8679 8680 /** @hide */ 8681 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8682 StringBuilder b = new StringBuilder(128); 8683 toShortString(b, secure, comp, extras, clip); 8684 return b.toString(); 8685 } 8686 8687 /** @hide */ 8688 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8689 boolean clip) { 8690 boolean first = true; 8691 if (mAction != null) { 8692 b.append("act=").append(mAction); 8693 first = false; 8694 } 8695 if (mCategories != null) { 8696 if (!first) { 8697 b.append(' '); 8698 } 8699 first = false; 8700 b.append("cat=["); 8701 for (int i=0; i<mCategories.size(); i++) { 8702 if (i > 0) b.append(','); 8703 b.append(mCategories.valueAt(i)); 8704 } 8705 b.append("]"); 8706 } 8707 if (mData != null) { 8708 if (!first) { 8709 b.append(' '); 8710 } 8711 first = false; 8712 b.append("dat="); 8713 if (secure) { 8714 b.append(mData.toSafeString()); 8715 } else { 8716 b.append(mData); 8717 } 8718 } 8719 if (mType != null) { 8720 if (!first) { 8721 b.append(' '); 8722 } 8723 first = false; 8724 b.append("typ=").append(mType); 8725 } 8726 if (mFlags != 0) { 8727 if (!first) { 8728 b.append(' '); 8729 } 8730 first = false; 8731 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8732 } 8733 if (mPackage != null) { 8734 if (!first) { 8735 b.append(' '); 8736 } 8737 first = false; 8738 b.append("pkg=").append(mPackage); 8739 } 8740 if (comp && mComponent != null) { 8741 if (!first) { 8742 b.append(' '); 8743 } 8744 first = false; 8745 b.append("cmp=").append(mComponent.flattenToShortString()); 8746 } 8747 if (mSourceBounds != null) { 8748 if (!first) { 8749 b.append(' '); 8750 } 8751 first = false; 8752 b.append("bnds=").append(mSourceBounds.toShortString()); 8753 } 8754 if (mClipData != null) { 8755 if (!first) { 8756 b.append(' '); 8757 } 8758 b.append("clip={"); 8759 if (clip) { 8760 mClipData.toShortString(b); 8761 } else { 8762 if (mClipData.getDescription() != null) { 8763 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8764 } else { 8765 first = true; 8766 } 8767 mClipData.toShortStringShortItems(b, first); 8768 } 8769 first = false; 8770 b.append('}'); 8771 } 8772 if (extras && mExtras != null) { 8773 if (!first) { 8774 b.append(' '); 8775 } 8776 first = false; 8777 b.append("(has extras)"); 8778 } 8779 if (mContentUserHint != UserHandle.USER_CURRENT) { 8780 if (!first) { 8781 b.append(' '); 8782 } 8783 first = false; 8784 b.append("u=").append(mContentUserHint); 8785 } 8786 if (mSelector != null) { 8787 b.append(" sel="); 8788 mSelector.toShortString(b, secure, comp, extras, clip); 8789 b.append("}"); 8790 } 8791 } 8792 8793 /** 8794 * Call {@link #toUri} with 0 flags. 8795 * @deprecated Use {@link #toUri} instead. 8796 */ 8797 @Deprecated 8798 public String toURI() { 8799 return toUri(0); 8800 } 8801 8802 /** 8803 * Convert this Intent into a String holding a URI representation of it. 8804 * The returned URI string has been properly URI encoded, so it can be 8805 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8806 * Intent's data as the base URI, with an additional fragment describing 8807 * the action, categories, type, flags, package, component, and extras. 8808 * 8809 * <p>You can convert the returned string back to an Intent with 8810 * {@link #getIntent}. 8811 * 8812 * @param flags Additional operating flags. Either 0, 8813 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8814 * 8815 * @return Returns a URI encoding URI string describing the entire contents 8816 * of the Intent. 8817 */ 8818 public String toUri(int flags) { 8819 StringBuilder uri = new StringBuilder(128); 8820 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8821 if (mPackage == null) { 8822 throw new IllegalArgumentException( 8823 "Intent must include an explicit package name to build an android-app: " 8824 + this); 8825 } 8826 uri.append("android-app://"); 8827 uri.append(mPackage); 8828 String scheme = null; 8829 if (mData != null) { 8830 scheme = mData.getScheme(); 8831 if (scheme != null) { 8832 uri.append('/'); 8833 uri.append(scheme); 8834 String authority = mData.getEncodedAuthority(); 8835 if (authority != null) { 8836 uri.append('/'); 8837 uri.append(authority); 8838 String path = mData.getEncodedPath(); 8839 if (path != null) { 8840 uri.append(path); 8841 } 8842 String queryParams = mData.getEncodedQuery(); 8843 if (queryParams != null) { 8844 uri.append('?'); 8845 uri.append(queryParams); 8846 } 8847 String fragment = mData.getEncodedFragment(); 8848 if (fragment != null) { 8849 uri.append('#'); 8850 uri.append(fragment); 8851 } 8852 } 8853 } 8854 } 8855 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8856 mPackage, flags); 8857 return uri.toString(); 8858 } 8859 String scheme = null; 8860 if (mData != null) { 8861 String data = mData.toString(); 8862 if ((flags&URI_INTENT_SCHEME) != 0) { 8863 final int N = data.length(); 8864 for (int i=0; i<N; i++) { 8865 char c = data.charAt(i); 8866 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8867 || c == '.' || c == '-') { 8868 continue; 8869 } 8870 if (c == ':' && i > 0) { 8871 // Valid scheme. 8872 scheme = data.substring(0, i); 8873 uri.append("intent:"); 8874 data = data.substring(i+1); 8875 break; 8876 } 8877 8878 // No scheme. 8879 break; 8880 } 8881 } 8882 uri.append(data); 8883 8884 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8885 uri.append("intent:"); 8886 } 8887 8888 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8889 8890 return uri.toString(); 8891 } 8892 8893 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8894 String defPackage, int flags) { 8895 StringBuilder frag = new StringBuilder(128); 8896 8897 toUriInner(frag, scheme, defAction, defPackage, flags); 8898 if (mSelector != null) { 8899 frag.append("SEL;"); 8900 // Note that for now we are not going to try to handle the 8901 // data part; not clear how to represent this as a URI, and 8902 // not much utility in it. 8903 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8904 null, null, flags); 8905 } 8906 8907 if (frag.length() > 0) { 8908 uri.append("#Intent;"); 8909 uri.append(frag); 8910 uri.append("end"); 8911 } 8912 } 8913 8914 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8915 String defPackage, int flags) { 8916 if (scheme != null) { 8917 uri.append("scheme=").append(scheme).append(';'); 8918 } 8919 if (mAction != null && !mAction.equals(defAction)) { 8920 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8921 } 8922 if (mCategories != null) { 8923 for (int i=0; i<mCategories.size(); i++) { 8924 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8925 } 8926 } 8927 if (mType != null) { 8928 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8929 } 8930 if (mFlags != 0) { 8931 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8932 } 8933 if (mPackage != null && !mPackage.equals(defPackage)) { 8934 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8935 } 8936 if (mComponent != null) { 8937 uri.append("component=").append(Uri.encode( 8938 mComponent.flattenToShortString(), "/")).append(';'); 8939 } 8940 if (mSourceBounds != null) { 8941 uri.append("sourceBounds=") 8942 .append(Uri.encode(mSourceBounds.flattenToString())) 8943 .append(';'); 8944 } 8945 if (mExtras != null) { 8946 for (String key : mExtras.keySet()) { 8947 final Object value = mExtras.get(key); 8948 char entryType = 8949 value instanceof String ? 'S' : 8950 value instanceof Boolean ? 'B' : 8951 value instanceof Byte ? 'b' : 8952 value instanceof Character ? 'c' : 8953 value instanceof Double ? 'd' : 8954 value instanceof Float ? 'f' : 8955 value instanceof Integer ? 'i' : 8956 value instanceof Long ? 'l' : 8957 value instanceof Short ? 's' : 8958 '\0'; 8959 8960 if (entryType != '\0') { 8961 uri.append(entryType); 8962 uri.append('.'); 8963 uri.append(Uri.encode(key)); 8964 uri.append('='); 8965 uri.append(Uri.encode(value.toString())); 8966 uri.append(';'); 8967 } 8968 } 8969 } 8970 } 8971 8972 public int describeContents() { 8973 return (mExtras != null) ? mExtras.describeContents() : 0; 8974 } 8975 8976 public void writeToParcel(Parcel out, int flags) { 8977 out.writeString(mAction); 8978 Uri.writeToParcel(out, mData); 8979 out.writeString(mType); 8980 out.writeInt(mFlags); 8981 out.writeString(mPackage); 8982 ComponentName.writeToParcel(mComponent, out); 8983 8984 if (mSourceBounds != null) { 8985 out.writeInt(1); 8986 mSourceBounds.writeToParcel(out, flags); 8987 } else { 8988 out.writeInt(0); 8989 } 8990 8991 if (mCategories != null) { 8992 final int N = mCategories.size(); 8993 out.writeInt(N); 8994 for (int i=0; i<N; i++) { 8995 out.writeString(mCategories.valueAt(i)); 8996 } 8997 } else { 8998 out.writeInt(0); 8999 } 9000 9001 if (mSelector != null) { 9002 out.writeInt(1); 9003 mSelector.writeToParcel(out, flags); 9004 } else { 9005 out.writeInt(0); 9006 } 9007 9008 if (mClipData != null) { 9009 out.writeInt(1); 9010 mClipData.writeToParcel(out, flags); 9011 } else { 9012 out.writeInt(0); 9013 } 9014 out.writeInt(mContentUserHint); 9015 out.writeBundle(mExtras); 9016 } 9017 9018 public static final Parcelable.Creator<Intent> CREATOR 9019 = new Parcelable.Creator<Intent>() { 9020 public Intent createFromParcel(Parcel in) { 9021 return new Intent(in); 9022 } 9023 public Intent[] newArray(int size) { 9024 return new Intent[size]; 9025 } 9026 }; 9027 9028 /** @hide */ 9029 protected Intent(Parcel in) { 9030 readFromParcel(in); 9031 } 9032 9033 public void readFromParcel(Parcel in) { 9034 setAction(in.readString()); 9035 mData = Uri.CREATOR.createFromParcel(in); 9036 mType = in.readString(); 9037 mFlags = in.readInt(); 9038 mPackage = in.readString(); 9039 mComponent = ComponentName.readFromParcel(in); 9040 9041 if (in.readInt() != 0) { 9042 mSourceBounds = Rect.CREATOR.createFromParcel(in); 9043 } 9044 9045 int N = in.readInt(); 9046 if (N > 0) { 9047 mCategories = new ArraySet<String>(); 9048 int i; 9049 for (i=0; i<N; i++) { 9050 mCategories.add(in.readString().intern()); 9051 } 9052 } else { 9053 mCategories = null; 9054 } 9055 9056 if (in.readInt() != 0) { 9057 mSelector = new Intent(in); 9058 } 9059 9060 if (in.readInt() != 0) { 9061 mClipData = new ClipData(in); 9062 } 9063 mContentUserHint = in.readInt(); 9064 mExtras = in.readBundle(); 9065 } 9066 9067 /** 9068 * Parses the "intent" element (and its children) from XML and instantiates 9069 * an Intent object. The given XML parser should be located at the tag 9070 * where parsing should start (often named "intent"), from which the 9071 * basic action, data, type, and package and class name will be 9072 * retrieved. The function will then parse in to any child elements, 9073 * looking for <category android:name="xxx"> tags to add categories and 9074 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9075 * to the intent. 9076 * 9077 * @param resources The Resources to use when inflating resources. 9078 * @param parser The XML parser pointing at an "intent" tag. 9079 * @param attrs The AttributeSet interface for retrieving extended 9080 * attribute data at the current <var>parser</var> location. 9081 * @return An Intent object matching the XML data. 9082 * @throws XmlPullParserException If there was an XML parsing error. 9083 * @throws IOException If there was an I/O error. 9084 */ 9085 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 9086 throws XmlPullParserException, IOException { 9087 Intent intent = new Intent(); 9088 9089 TypedArray sa = resources.obtainAttributes(attrs, 9090 com.android.internal.R.styleable.Intent); 9091 9092 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9093 9094 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9095 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9096 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9097 9098 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9099 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9100 if (packageName != null && className != null) { 9101 intent.setComponent(new ComponentName(packageName, className)); 9102 } 9103 9104 sa.recycle(); 9105 9106 int outerDepth = parser.getDepth(); 9107 int type; 9108 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9109 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9110 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9111 continue; 9112 } 9113 9114 String nodeName = parser.getName(); 9115 if (nodeName.equals(TAG_CATEGORIES)) { 9116 sa = resources.obtainAttributes(attrs, 9117 com.android.internal.R.styleable.IntentCategory); 9118 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9119 sa.recycle(); 9120 9121 if (cat != null) { 9122 intent.addCategory(cat); 9123 } 9124 XmlUtils.skipCurrentTag(parser); 9125 9126 } else if (nodeName.equals(TAG_EXTRA)) { 9127 if (intent.mExtras == null) { 9128 intent.mExtras = new Bundle(); 9129 } 9130 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9131 XmlUtils.skipCurrentTag(parser); 9132 9133 } else { 9134 XmlUtils.skipCurrentTag(parser); 9135 } 9136 } 9137 9138 return intent; 9139 } 9140 9141 /** @hide */ 9142 public void saveToXml(XmlSerializer out) throws IOException { 9143 if (mAction != null) { 9144 out.attribute(null, ATTR_ACTION, mAction); 9145 } 9146 if (mData != null) { 9147 out.attribute(null, ATTR_DATA, mData.toString()); 9148 } 9149 if (mType != null) { 9150 out.attribute(null, ATTR_TYPE, mType); 9151 } 9152 if (mComponent != null) { 9153 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9154 } 9155 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9156 9157 if (mCategories != null) { 9158 out.startTag(null, TAG_CATEGORIES); 9159 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9160 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9161 } 9162 out.endTag(null, TAG_CATEGORIES); 9163 } 9164 } 9165 9166 /** @hide */ 9167 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9168 XmlPullParserException { 9169 Intent intent = new Intent(); 9170 final int outerDepth = in.getDepth(); 9171 9172 int attrCount = in.getAttributeCount(); 9173 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9174 final String attrName = in.getAttributeName(attrNdx); 9175 final String attrValue = in.getAttributeValue(attrNdx); 9176 if (ATTR_ACTION.equals(attrName)) { 9177 intent.setAction(attrValue); 9178 } else if (ATTR_DATA.equals(attrName)) { 9179 intent.setData(Uri.parse(attrValue)); 9180 } else if (ATTR_TYPE.equals(attrName)) { 9181 intent.setType(attrValue); 9182 } else if (ATTR_COMPONENT.equals(attrName)) { 9183 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9184 } else if (ATTR_FLAGS.equals(attrName)) { 9185 intent.setFlags(Integer.parseInt(attrValue, 16)); 9186 } else { 9187 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9188 } 9189 } 9190 9191 int event; 9192 String name; 9193 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9194 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9195 if (event == XmlPullParser.START_TAG) { 9196 name = in.getName(); 9197 if (TAG_CATEGORIES.equals(name)) { 9198 attrCount = in.getAttributeCount(); 9199 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9200 intent.addCategory(in.getAttributeValue(attrNdx)); 9201 } 9202 } else { 9203 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9204 XmlUtils.skipCurrentTag(in); 9205 } 9206 } 9207 } 9208 9209 return intent; 9210 } 9211 9212 /** 9213 * Normalize a MIME data type. 9214 * 9215 * <p>A normalized MIME type has white-space trimmed, 9216 * content-type parameters removed, and is lower-case. 9217 * This aligns the type with Android best practices for 9218 * intent filtering. 9219 * 9220 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9221 * "text/x-vCard" becomes "text/x-vcard". 9222 * 9223 * <p>All MIME types received from outside Android (such as user input, 9224 * or external sources like Bluetooth, NFC, or the Internet) should 9225 * be normalized before they are used to create an Intent. 9226 * 9227 * @param type MIME data type to normalize 9228 * @return normalized MIME data type, or null if the input was null 9229 * @see #setType 9230 * @see #setTypeAndNormalize 9231 */ 9232 public static String normalizeMimeType(String type) { 9233 if (type == null) { 9234 return null; 9235 } 9236 9237 type = type.trim().toLowerCase(Locale.ROOT); 9238 9239 final int semicolonIndex = type.indexOf(';'); 9240 if (semicolonIndex != -1) { 9241 type = type.substring(0, semicolonIndex); 9242 } 9243 return type; 9244 } 9245 9246 /** 9247 * Prepare this {@link Intent} to leave an app process. 9248 * 9249 * @hide 9250 */ 9251 public void prepareToLeaveProcess(Context context) { 9252 final boolean leavingPackage = (mComponent == null) 9253 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9254 prepareToLeaveProcess(leavingPackage); 9255 } 9256 9257 /** 9258 * Prepare this {@link Intent} to leave an app process. 9259 * 9260 * @hide 9261 */ 9262 public void prepareToLeaveProcess(boolean leavingPackage) { 9263 setAllowFds(false); 9264 9265 if (mSelector != null) { 9266 mSelector.prepareToLeaveProcess(leavingPackage); 9267 } 9268 if (mClipData != null) { 9269 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9270 } 9271 9272 if (mExtras != null && !mExtras.isParcelled()) { 9273 final Object intent = mExtras.get(Intent.EXTRA_INTENT); 9274 if (intent instanceof Intent) { 9275 ((Intent) intent).prepareToLeaveProcess(leavingPackage); 9276 } 9277 } 9278 9279 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9280 && leavingPackage) { 9281 switch (mAction) { 9282 case ACTION_MEDIA_REMOVED: 9283 case ACTION_MEDIA_UNMOUNTED: 9284 case ACTION_MEDIA_CHECKING: 9285 case ACTION_MEDIA_NOFS: 9286 case ACTION_MEDIA_MOUNTED: 9287 case ACTION_MEDIA_SHARED: 9288 case ACTION_MEDIA_UNSHARED: 9289 case ACTION_MEDIA_BAD_REMOVAL: 9290 case ACTION_MEDIA_UNMOUNTABLE: 9291 case ACTION_MEDIA_EJECT: 9292 case ACTION_MEDIA_SCANNER_STARTED: 9293 case ACTION_MEDIA_SCANNER_FINISHED: 9294 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9295 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9296 case ACTION_PACKAGE_VERIFIED: 9297 // Ignore legacy actions 9298 break; 9299 default: 9300 mData.checkFileUriExposed("Intent.getData()"); 9301 } 9302 } 9303 9304 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9305 && leavingPackage) { 9306 switch (mAction) { 9307 case ACTION_PROVIDER_CHANGED: 9308 // Ignore actions that don't need to grant 9309 break; 9310 default: 9311 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9312 } 9313 } 9314 } 9315 9316 /** 9317 * @hide 9318 */ 9319 public void prepareToEnterProcess() { 9320 // We just entered destination process, so we should be able to read all 9321 // parcelables inside. 9322 setDefusable(true); 9323 9324 if (mSelector != null) { 9325 mSelector.prepareToEnterProcess(); 9326 } 9327 if (mClipData != null) { 9328 mClipData.prepareToEnterProcess(); 9329 } 9330 9331 if (mContentUserHint != UserHandle.USER_CURRENT) { 9332 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9333 fixUris(mContentUserHint); 9334 mContentUserHint = UserHandle.USER_CURRENT; 9335 } 9336 } 9337 } 9338 9339 /** 9340 * @hide 9341 */ 9342 public void fixUris(int contentUserHint) { 9343 Uri data = getData(); 9344 if (data != null) { 9345 mData = maybeAddUserId(data, contentUserHint); 9346 } 9347 if (mClipData != null) { 9348 mClipData.fixUris(contentUserHint); 9349 } 9350 String action = getAction(); 9351 if (ACTION_SEND.equals(action)) { 9352 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9353 if (stream != null) { 9354 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9355 } 9356 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9357 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9358 if (streams != null) { 9359 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9360 for (int i = 0; i < streams.size(); i++) { 9361 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9362 } 9363 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9364 } 9365 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9366 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9367 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9368 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9369 if (output != null) { 9370 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9371 } 9372 } 9373 } 9374 9375 /** 9376 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9377 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9378 * intents in {@link #ACTION_CHOOSER}. 9379 * 9380 * @return Whether any contents were migrated. 9381 * @hide 9382 */ 9383 public boolean migrateExtraStreamToClipData() { 9384 // Refuse to touch if extras already parcelled 9385 if (mExtras != null && mExtras.isParcelled()) return false; 9386 9387 // Bail when someone already gave us ClipData 9388 if (getClipData() != null) return false; 9389 9390 final String action = getAction(); 9391 if (ACTION_CHOOSER.equals(action)) { 9392 // Inspect contained intents to see if we need to migrate extras. We 9393 // don't promote ClipData to the parent, since ChooserActivity will 9394 // already start the picked item as the caller, and we can't combine 9395 // the flags in a safe way. 9396 9397 boolean migrated = false; 9398 try { 9399 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9400 if (intent != null) { 9401 migrated |= intent.migrateExtraStreamToClipData(); 9402 } 9403 } catch (ClassCastException e) { 9404 } 9405 try { 9406 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9407 if (intents != null) { 9408 for (int i = 0; i < intents.length; i++) { 9409 final Intent intent = (Intent) intents[i]; 9410 if (intent != null) { 9411 migrated |= intent.migrateExtraStreamToClipData(); 9412 } 9413 } 9414 } 9415 } catch (ClassCastException e) { 9416 } 9417 return migrated; 9418 9419 } else if (ACTION_SEND.equals(action)) { 9420 try { 9421 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9422 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9423 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9424 if (stream != null || text != null || htmlText != null) { 9425 final ClipData clipData = new ClipData( 9426 null, new String[] { getType() }, 9427 new ClipData.Item(text, htmlText, null, stream)); 9428 setClipData(clipData); 9429 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9430 return true; 9431 } 9432 } catch (ClassCastException e) { 9433 } 9434 9435 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9436 try { 9437 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9438 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9439 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9440 int num = -1; 9441 if (streams != null) { 9442 num = streams.size(); 9443 } 9444 if (texts != null) { 9445 if (num >= 0 && num != texts.size()) { 9446 // Wha...! F- you. 9447 return false; 9448 } 9449 num = texts.size(); 9450 } 9451 if (htmlTexts != null) { 9452 if (num >= 0 && num != htmlTexts.size()) { 9453 // Wha...! F- you. 9454 return false; 9455 } 9456 num = htmlTexts.size(); 9457 } 9458 if (num > 0) { 9459 final ClipData clipData = new ClipData( 9460 null, new String[] { getType() }, 9461 makeClipItem(streams, texts, htmlTexts, 0)); 9462 9463 for (int i = 1; i < num; i++) { 9464 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9465 } 9466 9467 setClipData(clipData); 9468 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9469 return true; 9470 } 9471 } catch (ClassCastException e) { 9472 } 9473 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9474 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9475 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9476 final Uri output; 9477 try { 9478 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9479 } catch (ClassCastException e) { 9480 return false; 9481 } 9482 if (output != null) { 9483 setClipData(ClipData.newRawUri("", output)); 9484 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9485 return true; 9486 } 9487 } 9488 9489 return false; 9490 } 9491 9492 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9493 ArrayList<String> htmlTexts, int which) { 9494 Uri uri = streams != null ? streams.get(which) : null; 9495 CharSequence text = texts != null ? texts.get(which) : null; 9496 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9497 return new ClipData.Item(text, htmlText, null, uri); 9498 } 9499 9500 /** @hide */ 9501 public boolean isDocument() { 9502 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9503 } 9504} 9505