Intent.java revision b7e34d5508b41c421994eb70f96f56e5db7ede74
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 @SystemApi 1328 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1329 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1330 1331 /** 1332 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1333 * application package at the time the assist was invoked. 1334 */ 1335 public static final String EXTRA_ASSIST_PACKAGE 1336 = "android.intent.extra.ASSIST_PACKAGE"; 1337 1338 /** 1339 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1340 * application package at the time the assist was invoked. 1341 */ 1342 public static final String EXTRA_ASSIST_UID 1343 = "android.intent.extra.ASSIST_UID"; 1344 1345 /** 1346 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1347 * information supplied by the current foreground app at the time of the assist request. 1348 * This is a {@link Bundle} of additional data. 1349 */ 1350 public static final String EXTRA_ASSIST_CONTEXT 1351 = "android.intent.extra.ASSIST_CONTEXT"; 1352 1353 /** 1354 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1355 * keyboard as the primary input device for assistance. 1356 */ 1357 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1358 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1359 1360 /** 1361 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1362 * that was used to invoke the assist. 1363 */ 1364 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1365 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1366 1367 /** 1368 * Activity Action: List all available applications. 1369 * <p>Input: Nothing. 1370 * <p>Output: nothing. 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1374 /** 1375 * Activity Action: Show settings for choosing wallpaper. 1376 * <p>Input: Nothing. 1377 * <p>Output: Nothing. 1378 */ 1379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1380 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1381 1382 /** 1383 * Activity Action: Show activity for reporting a bug. 1384 * <p>Input: Nothing. 1385 * <p>Output: Nothing. 1386 */ 1387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1388 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1389 1390 /** 1391 * Activity Action: Main entry point for factory tests. Only used when 1392 * the device is booting in factory test node. The implementing package 1393 * must be installed in the system image. 1394 * <p>Input: nothing 1395 * <p>Output: nothing 1396 */ 1397 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1398 1399 /** 1400 * Activity Action: The user pressed the "call" button to go to the dialer 1401 * or other appropriate UI for placing a call. 1402 * <p>Input: Nothing. 1403 * <p>Output: Nothing. 1404 */ 1405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1406 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1407 1408 /** 1409 * Activity Action: Start Voice Command. 1410 * <p>Input: Nothing. 1411 * <p>Output: Nothing. 1412 */ 1413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1414 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1415 1416 /** 1417 * Activity Action: Start action associated with long pressing on the 1418 * search key. 1419 * <p>Input: Nothing. 1420 * <p>Output: Nothing. 1421 */ 1422 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1423 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1424 1425 /** 1426 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1427 * This intent is delivered to the package which installed the application, usually 1428 * Google Play. 1429 * <p>Input: No data is specified. The bug report is passed in using 1430 * an {@link #EXTRA_BUG_REPORT} field. 1431 * <p>Output: Nothing. 1432 * 1433 * @see #EXTRA_BUG_REPORT 1434 */ 1435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1436 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1437 1438 /** 1439 * Activity Action: Show power usage information to the user. 1440 * <p>Input: Nothing. 1441 * <p>Output: Nothing. 1442 */ 1443 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1444 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1445 1446 /** 1447 * Activity Action: Setup wizard to launch after a platform update. This 1448 * activity should have a string meta-data field associated with it, 1449 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1450 * the platform for setup. The activity will be launched only if 1451 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1452 * same value. 1453 * <p>Input: Nothing. 1454 * <p>Output: Nothing. 1455 * @hide 1456 */ 1457 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1458 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1459 1460 /** 1461 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1462 * <p>Input: Nothing. 1463 * <p>Output: Nothing. 1464 * @hide 1465 */ 1466 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1467 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1468 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1469 1470 /** 1471 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1472 * <p>Input: Nothing. 1473 * <p>Output: Nothing. 1474 * @hide 1475 */ 1476 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1477 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1478 "android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1479 1480 /** 1481 * Activity Action: Show settings for managing network data usage of a 1482 * specific application. Applications should define an activity that offers 1483 * options to control data usage. 1484 */ 1485 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1486 public static final String ACTION_MANAGE_NETWORK_USAGE = 1487 "android.intent.action.MANAGE_NETWORK_USAGE"; 1488 1489 /** 1490 * Activity Action: Launch application installer. 1491 * <p> 1492 * Input: The data must be a content: URI at which the application 1493 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1494 * you can also use "package:<package-name>" to install an application for the 1495 * current user that is already installed for another user. You can optionally supply 1496 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1497 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1498 * <p> 1499 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1500 * succeeded. 1501 * <p> 1502 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1503 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1504 * in order to launch the application installer. 1505 * </p> 1506 * 1507 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1508 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1509 * @see #EXTRA_RETURN_RESULT 1510 */ 1511 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1512 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1513 1514 /** 1515 * Activity Action: Launch ephemeral installer. 1516 * <p> 1517 * Input: The data must be a http: URI that the ephemeral application is registered 1518 * to handle. 1519 * <p class="note"> 1520 * This is a protected intent that can only be sent by the system. 1521 * </p> 1522 * 1523 * @hide 1524 */ 1525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1526 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1527 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1528 1529 /** 1530 * Service Action: Resolve ephemeral application. 1531 * <p> 1532 * The system will have a persistent connection to this service. 1533 * This is a protected intent that can only be sent by the system. 1534 * </p> 1535 * 1536 * @hide 1537 */ 1538 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1539 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1540 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1541 1542 /** 1543 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1544 * package. Specifies the installer package name; this package will receive the 1545 * {@link #ACTION_APP_ERROR} intent. 1546 */ 1547 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1548 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1549 1550 /** 1551 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1552 * package. Specifies that the application being installed should not be 1553 * treated as coming from an unknown source, but as coming from the app 1554 * invoking the Intent. For this to work you must start the installer with 1555 * startActivityForResult(). 1556 */ 1557 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1558 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1559 1560 /** 1561 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1562 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1563 * data field originated from. 1564 */ 1565 public static final String EXTRA_ORIGINATING_URI 1566 = "android.intent.extra.ORIGINATING_URI"; 1567 1568 /** 1569 * This extra can be used with any Intent used to launch an activity, supplying information 1570 * about who is launching that activity. This field contains a {@link android.net.Uri} 1571 * object, typically an http: or https: URI of the web site that the referral came from; 1572 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1573 * a native application that it came from. 1574 * 1575 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1576 * instead of directly retrieving the extra. It is also valid for applications to 1577 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1578 * a string, not a Uri; the field here, if supplied, will always take precedence, 1579 * however.</p> 1580 * 1581 * @see #EXTRA_REFERRER_NAME 1582 */ 1583 public static final String EXTRA_REFERRER 1584 = "android.intent.extra.REFERRER"; 1585 1586 /** 1587 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1588 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1589 * not be created, in particular when Intent extras are supplied through the 1590 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1591 * schemes. 1592 * 1593 * @see #EXTRA_REFERRER 1594 */ 1595 public static final String EXTRA_REFERRER_NAME 1596 = "android.intent.extra.REFERRER_NAME"; 1597 1598 /** 1599 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1600 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1601 * @hide 1602 */ 1603 @SystemApi 1604 public static final String EXTRA_ORIGINATING_UID 1605 = "android.intent.extra.ORIGINATING_UID"; 1606 1607 /** 1608 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1609 * package. Tells the installer UI to skip the confirmation with the user 1610 * if the .apk is replacing an existing one. 1611 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1612 * will no longer show an interstitial message about updating existing 1613 * applications so this is no longer needed. 1614 */ 1615 @Deprecated 1616 public static final String EXTRA_ALLOW_REPLACE 1617 = "android.intent.extra.ALLOW_REPLACE"; 1618 1619 /** 1620 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1621 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1622 * return to the application the result code of the install/uninstall. The returned result 1623 * code will be {@link android.app.Activity#RESULT_OK} on success or 1624 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1625 */ 1626 public static final String EXTRA_RETURN_RESULT 1627 = "android.intent.extra.RETURN_RESULT"; 1628 1629 /** 1630 * Package manager install result code. @hide because result codes are not 1631 * yet ready to be exposed. 1632 */ 1633 public static final String EXTRA_INSTALL_RESULT 1634 = "android.intent.extra.INSTALL_RESULT"; 1635 1636 /** 1637 * Activity Action: Launch application uninstaller. 1638 * <p> 1639 * Input: The data must be a package: URI whose scheme specific part is 1640 * the package name of the current installed package to be uninstalled. 1641 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1642 * <p> 1643 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1644 * succeeded. 1645 */ 1646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1647 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1648 1649 /** 1650 * Activity Action: Launch application uninstaller. 1651 * <p> 1652 * Input: The data must be a package: URI whose scheme specific part is 1653 * the package name of the current installed package to be uninstalled. 1654 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1655 * <p> 1656 * Output: Nothing. 1657 * </p> 1658 */ 1659 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1660 public static final String ACTION_CLEAR_PACKAGE = "android.intent.action.CLEAR_PACKAGE"; 1661 1662 /** 1663 * Specify whether the package should be uninstalled for all users. 1664 * @hide because these should not be part of normal application flow. 1665 */ 1666 public static final String EXTRA_UNINSTALL_ALL_USERS 1667 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1668 1669 /** 1670 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1671 * describing the last run version of the platform that was setup. 1672 * @hide 1673 */ 1674 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1675 1676 /** 1677 * Activity action: Launch UI to manage the permissions of an app. 1678 * <p> 1679 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1680 * will be managed by the launched UI. 1681 * </p> 1682 * <p> 1683 * Output: Nothing. 1684 * </p> 1685 * 1686 * @see #EXTRA_PACKAGE_NAME 1687 * 1688 * @hide 1689 */ 1690 @SystemApi 1691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1692 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1693 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1694 1695 /** 1696 * Activity action: Launch UI to manage permissions. 1697 * <p> 1698 * Input: Nothing. 1699 * </p> 1700 * <p> 1701 * Output: Nothing. 1702 * </p> 1703 * 1704 * @hide 1705 */ 1706 @SystemApi 1707 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1708 public static final String ACTION_MANAGE_PERMISSIONS = 1709 "android.intent.action.MANAGE_PERMISSIONS"; 1710 1711 /** 1712 * Activity action: Launch UI to review permissions for an app. 1713 * The system uses this intent if permission review for apps not 1714 * supporting the new runtime permissions model is enabled. In 1715 * this mode a permission review is required before any of the 1716 * app components can run. 1717 * <p> 1718 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1719 * permissions will be reviewed (mandatory). 1720 * </p> 1721 * <p> 1722 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1723 * be fired after the permission review (optional). 1724 * </p> 1725 * <p> 1726 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1727 * be invoked after the permission review (optional). 1728 * </p> 1729 * <p> 1730 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1731 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1732 * </p> 1733 * <p> 1734 * Output: Nothing. 1735 * </p> 1736 * 1737 * @see #EXTRA_PACKAGE_NAME 1738 * @see #EXTRA_INTENT 1739 * @see #EXTRA_REMOTE_CALLBACK 1740 * @see #EXTRA_RESULT_NEEDED 1741 * 1742 * @hide 1743 */ 1744 @SystemApi 1745 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1746 public static final String ACTION_REVIEW_PERMISSIONS = 1747 "android.intent.action.REVIEW_PERMISSIONS"; 1748 1749 /** 1750 * Intent extra: A callback for reporting remote result as a bundle. 1751 * <p> 1752 * Type: IRemoteCallback 1753 * </p> 1754 * 1755 * @hide 1756 */ 1757 @SystemApi 1758 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1759 1760 /** 1761 * Intent extra: An app package name. 1762 * <p> 1763 * Type: String 1764 * </p> 1765 * 1766 */ 1767 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1768 1769 /** 1770 * Intent extra: An app split name. 1771 * <p> 1772 * Type: String 1773 * </p> 1774 * @hide 1775 */ 1776 @SystemApi 1777 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1778 1779 /** 1780 * Intent extra: An extra for specifying whether a result is needed. 1781 * <p> 1782 * Type: boolean 1783 * </p> 1784 * 1785 * @hide 1786 */ 1787 @SystemApi 1788 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1789 1790 /** 1791 * Activity action: Launch UI to manage which apps have a given permission. 1792 * <p> 1793 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1794 * to which will be managed by the launched UI. 1795 * </p> 1796 * <p> 1797 * Output: Nothing. 1798 * </p> 1799 * 1800 * @see #EXTRA_PERMISSION_NAME 1801 * 1802 * @hide 1803 */ 1804 @SystemApi 1805 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1806 public static final String ACTION_MANAGE_PERMISSION_APPS = 1807 "android.intent.action.MANAGE_PERMISSION_APPS"; 1808 1809 /** 1810 * Intent extra: The name of a permission. 1811 * <p> 1812 * Type: String 1813 * </p> 1814 * 1815 * @hide 1816 */ 1817 @SystemApi 1818 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1819 1820 // --------------------------------------------------------------------- 1821 // --------------------------------------------------------------------- 1822 // Standard intent broadcast actions (see action variable). 1823 1824 /** 1825 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1826 * <p> 1827 * For historical reasons, the name of this broadcast action refers to the power 1828 * state of the screen but it is actually sent in response to changes in the 1829 * overall interactive state of the device. 1830 * </p><p> 1831 * This broadcast is sent when the device becomes non-interactive which may have 1832 * nothing to do with the screen turning off. To determine the 1833 * actual state of the screen, use {@link android.view.Display#getState}. 1834 * </p><p> 1835 * See {@link android.os.PowerManager#isInteractive} for details. 1836 * </p> 1837 * You <em>cannot</em> receive this through components declared in 1838 * manifests, only by explicitly registering for it with 1839 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1840 * Context.registerReceiver()}. 1841 * 1842 * <p class="note">This is a protected intent that can only be sent 1843 * by the system. 1844 */ 1845 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1846 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1847 1848 /** 1849 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1850 * <p> 1851 * For historical reasons, the name of this broadcast action refers to the power 1852 * state of the screen but it is actually sent in response to changes in the 1853 * overall interactive state of the device. 1854 * </p><p> 1855 * This broadcast is sent when the device becomes interactive which may have 1856 * nothing to do with the screen turning on. To determine the 1857 * actual state of the screen, use {@link android.view.Display#getState}. 1858 * </p><p> 1859 * See {@link android.os.PowerManager#isInteractive} for details. 1860 * </p> 1861 * You <em>cannot</em> receive this through components declared in 1862 * manifests, only by explicitly registering for it with 1863 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1864 * Context.registerReceiver()}. 1865 * 1866 * <p class="note">This is a protected intent that can only be sent 1867 * by the system. 1868 */ 1869 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1870 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1871 1872 /** 1873 * Broadcast Action: Sent after the system stops dreaming. 1874 * 1875 * <p class="note">This is a protected intent that can only be sent by the system. 1876 * It is only sent to registered receivers.</p> 1877 */ 1878 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1879 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1880 1881 /** 1882 * Broadcast Action: Sent after the system starts dreaming. 1883 * 1884 * <p class="note">This is a protected intent that can only be sent by the system. 1885 * It is only sent to registered receivers.</p> 1886 */ 1887 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1888 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1889 1890 /** 1891 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1892 * keyguard is gone). 1893 * 1894 * <p class="note">This is a protected intent that can only be sent 1895 * by the system. 1896 */ 1897 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1898 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1899 1900 /** 1901 * Broadcast Action: The current time has changed. Sent every 1902 * minute. You <em>cannot</em> receive this through components declared 1903 * in manifests, only by explicitly registering for it with 1904 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1905 * Context.registerReceiver()}. 1906 * 1907 * <p class="note">This is a protected intent that can only be sent 1908 * by the system. 1909 */ 1910 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1911 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1912 /** 1913 * Broadcast Action: The time was set. 1914 */ 1915 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1916 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1917 /** 1918 * Broadcast Action: The date has changed. 1919 */ 1920 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1921 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1922 /** 1923 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1924 * <ul> 1925 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1926 * </ul> 1927 * 1928 * <p class="note">This is a protected intent that can only be sent 1929 * by the system. 1930 */ 1931 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1932 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1933 /** 1934 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1935 * DNS entries should be tossed. 1936 * @hide 1937 */ 1938 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1939 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1940 /** 1941 * Alarm Changed Action: This is broadcast when the AlarmClock 1942 * application's alarm is set or unset. It is used by the 1943 * AlarmClock application and the StatusBar service. 1944 * @hide 1945 */ 1946 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1947 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1948 1949 /** 1950 * Broadcast Action: This is broadcast once, after the user has finished 1951 * booting, but while still in the "locked" state. It can be used to perform 1952 * application-specific initialization, such as installing alarms. You must 1953 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1954 * permission in order to receive this broadcast. 1955 * <p> 1956 * This broadcast is sent immediately at boot by all devices (regardless of 1957 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1958 * higher. Upon receipt of this broadcast, the user is still locked and only 1959 * device-protected storage can be accessed safely. If you want to access 1960 * credential-protected storage, you need to wait for the user to be 1961 * unlocked (typically by entering their lock pattern or PIN for the first 1962 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1963 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1964 * <p> 1965 * To receive this broadcast, your receiver component must be marked as 1966 * being {@link ComponentInfo#directBootAware}. 1967 * <p class="note"> 1968 * This is a protected intent that can only be sent by the system. 1969 * 1970 * @see Context#createDeviceProtectedStorageContext() 1971 */ 1972 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1973 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1974 1975 /** 1976 * Broadcast Action: This is broadcast once, after the user has finished 1977 * booting. It can be used to perform application-specific initialization, 1978 * such as installing alarms. You must hold the 1979 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1980 * order to receive this broadcast. 1981 * <p> 1982 * This broadcast is sent at boot by all devices (both with and without 1983 * direct boot support). Upon receipt of this broadcast, the user is 1984 * unlocked and both device-protected and credential-protected storage can 1985 * accessed safely. 1986 * <p> 1987 * If you need to run while the user is still locked (before they've entered 1988 * their lock pattern or PIN for the first time), you can listen for the 1989 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1990 * <p class="note"> 1991 * This is a protected intent that can only be sent by the system. 1992 */ 1993 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1994 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1995 1996 /** 1997 * Broadcast Action: This is broadcast when a user action should request a 1998 * temporary system dialog to dismiss. Some examples of temporary system 1999 * dialogs are the notification window-shade and the recent tasks dialog. 2000 */ 2001 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2002 /** 2003 * Broadcast Action: Trigger the download and eventual installation 2004 * of a package. 2005 * <p>Input: {@link #getData} is the URI of the package file to download. 2006 * 2007 * <p class="note">This is a protected intent that can only be sent 2008 * by the system. 2009 * 2010 * @deprecated This constant has never been used. 2011 */ 2012 @Deprecated 2013 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2014 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2015 /** 2016 * Broadcast Action: A new application package has been installed on the 2017 * device. The data contains the name of the package. Note that the 2018 * newly installed package does <em>not</em> receive this broadcast. 2019 * <p>May include the following extras: 2020 * <ul> 2021 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2022 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2023 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2024 * </ul> 2025 * 2026 * <p class="note">This is a protected intent that can only be sent 2027 * by the system. 2028 */ 2029 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2030 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2031 /** 2032 * Broadcast Action: A new version of an application package has been 2033 * installed, replacing an existing version that was previously installed. 2034 * The data contains the name of the package. 2035 * <p>May include the following extras: 2036 * <ul> 2037 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2038 * </ul> 2039 * 2040 * <p class="note">This is a protected intent that can only be sent 2041 * by the system. 2042 */ 2043 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2044 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2045 /** 2046 * Broadcast Action: A new version of your application has been installed 2047 * over an existing one. This is only sent to the application that was 2048 * replaced. It does not contain any additional data; to receive it, just 2049 * use an intent filter for this action. 2050 * 2051 * <p class="note">This is a protected intent that can only be sent 2052 * by the system. 2053 */ 2054 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2055 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2056 /** 2057 * Broadcast Action: An existing application package has been removed from 2058 * the device. The data contains the name of the package. The package 2059 * that is being removed does <em>not</em> receive this Intent. 2060 * <ul> 2061 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2062 * to the package. 2063 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2064 * application -- data and code -- is being removed. 2065 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2066 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2067 * </ul> 2068 * 2069 * <p class="note">This is a protected intent that can only be sent 2070 * by the system. 2071 */ 2072 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2073 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2074 /** 2075 * Broadcast Action: An existing application package has been completely 2076 * removed from the device. The data contains the name of the package. 2077 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2078 * {@link #EXTRA_DATA_REMOVED} is true and 2079 * {@link #EXTRA_REPLACING} is false of that broadcast. 2080 * 2081 * <ul> 2082 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2083 * to the package. 2084 * </ul> 2085 * 2086 * <p class="note">This is a protected intent that can only be sent 2087 * by the system. 2088 */ 2089 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2090 public static final String ACTION_PACKAGE_FULLY_REMOVED 2091 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2092 /** 2093 * Broadcast Action: An existing application package has been changed (for 2094 * example, a component has been enabled or disabled). The data contains 2095 * the name of the package. 2096 * <ul> 2097 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2098 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2099 * of the changed components (or the package name itself). 2100 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2101 * default action of restarting the application. 2102 * </ul> 2103 * 2104 * <p class="note">This is a protected intent that can only be sent 2105 * by the system. 2106 */ 2107 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2108 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2109 /** 2110 * @hide 2111 * Broadcast Action: Ask system services if there is any reason to 2112 * restart the given package. The data contains the name of the 2113 * package. 2114 * <ul> 2115 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2116 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2117 * </ul> 2118 * 2119 * <p class="note">This is a protected intent that can only be sent 2120 * by the system. 2121 */ 2122 @SystemApi 2123 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2124 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2125 /** 2126 * Broadcast Action: The user has restarted a package, and all of its 2127 * processes have been killed. All runtime state 2128 * associated with it (processes, alarms, notifications, etc) should 2129 * be removed. Note that the restarted package does <em>not</em> 2130 * receive this broadcast. 2131 * The data contains the name of the package. 2132 * <ul> 2133 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2134 * </ul> 2135 * 2136 * <p class="note">This is a protected intent that can only be sent 2137 * by the system. 2138 */ 2139 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2140 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2141 /** 2142 * Broadcast Action: The user has cleared the data of a package. This should 2143 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2144 * its persistent data is erased and this broadcast sent. 2145 * Note that the cleared package does <em>not</em> 2146 * receive this broadcast. The data contains the name of the package. 2147 * <ul> 2148 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2149 * </ul> 2150 * 2151 * <p class="note">This is a protected intent that can only be sent 2152 * by the system. 2153 */ 2154 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2155 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2156 /** 2157 * Broadcast Action: Packages have been suspended. 2158 * <p>Includes the following extras: 2159 * <ul> 2160 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2161 * </ul> 2162 * 2163 * <p class="note">This is a protected intent that can only be sent 2164 * by the system. It is only sent to registered receivers. 2165 */ 2166 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2167 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2168 /** 2169 * Broadcast Action: Packages have been unsuspended. 2170 * <p>Includes the following extras: 2171 * <ul> 2172 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2173 * </ul> 2174 * 2175 * <p class="note">This is a protected intent that can only be sent 2176 * by the system. It is only sent to registered receivers. 2177 */ 2178 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2179 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2180 /** 2181 * Broadcast Action: A user ID has been removed from the system. The user 2182 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2183 * 2184 * <p class="note">This is a protected intent that can only be sent 2185 * by the system. 2186 */ 2187 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2188 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2189 2190 /** 2191 * Broadcast Action: Sent to the installer package of an application when 2192 * that application is first launched (that is the first time it is moved 2193 * out of the stopped state). The data contains the name of the package. 2194 * 2195 * <p class="note">This is a protected intent that can only be sent 2196 * by the system. 2197 */ 2198 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2199 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2200 2201 /** 2202 * Broadcast Action: Sent to the system package verifier when a package 2203 * needs to be verified. The data contains the package URI. 2204 * <p class="note"> 2205 * This is a protected intent that can only be sent by the system. 2206 * </p> 2207 */ 2208 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2209 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2210 2211 /** 2212 * Broadcast Action: Sent to the system package verifier when a package is 2213 * verified. The data contains the package URI. 2214 * <p class="note"> 2215 * This is a protected intent that can only be sent by the system. 2216 */ 2217 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2218 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2219 2220 /** 2221 * Broadcast Action: Sent to the system intent filter verifier when an 2222 * intent filter needs to be verified. The data contains the filter data 2223 * hosts to be verified against. 2224 * <p class="note"> 2225 * This is a protected intent that can only be sent by the system. 2226 * </p> 2227 * 2228 * @hide 2229 */ 2230 @SystemApi 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2233 2234 /** 2235 * Broadcast Action: Resources for a set of packages (which were 2236 * previously unavailable) are currently 2237 * available since the media on which they exist is available. 2238 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2239 * list of packages whose availability changed. 2240 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2241 * list of uids of packages whose availability changed. 2242 * Note that the 2243 * packages in this list do <em>not</em> receive this broadcast. 2244 * The specified set of packages are now available on the system. 2245 * <p>Includes the following extras: 2246 * <ul> 2247 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2248 * whose resources(were previously unavailable) are currently available. 2249 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2250 * packages whose resources(were previously unavailable) 2251 * are currently available. 2252 * </ul> 2253 * 2254 * <p class="note">This is a protected intent that can only be sent 2255 * by the system. 2256 */ 2257 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2258 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2259 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2260 2261 /** 2262 * Broadcast Action: Resources for a set of packages are currently 2263 * unavailable since the media on which they exist is unavailable. 2264 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2265 * list of packages whose availability changed. 2266 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2267 * list of uids of packages whose availability changed. 2268 * The specified set of packages can no longer be 2269 * launched and are practically unavailable on the system. 2270 * <p>Inclues the following extras: 2271 * <ul> 2272 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2273 * whose resources are no longer available. 2274 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2275 * whose resources are no longer available. 2276 * </ul> 2277 * 2278 * <p class="note">This is a protected intent that can only be sent 2279 * by the system. 2280 */ 2281 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2282 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2283 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2284 2285 /** 2286 * Broadcast Action: preferred activities have changed *explicitly*. 2287 * 2288 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2289 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2290 * be sent. 2291 * 2292 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2293 * 2294 * @hide 2295 */ 2296 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2297 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2298 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2299 2300 2301 /** 2302 * Broadcast Action: The current system wallpaper has changed. See 2303 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2304 * This should <em>only</em> be used to determine when the wallpaper 2305 * has changed to show the new wallpaper to the user. You should certainly 2306 * never, in response to this, change the wallpaper or other attributes of 2307 * it such as the suggested size. That would be crazy, right? You'd cause 2308 * all kinds of loops, especially if other apps are doing similar things, 2309 * right? Of course. So please don't do this. 2310 * 2311 * @deprecated Modern applications should use 2312 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2313 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2314 * shown behind their UI, rather than watching for this broadcast and 2315 * rendering the wallpaper on their own. 2316 */ 2317 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2318 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2319 /** 2320 * Broadcast Action: The current device {@link android.content.res.Configuration} 2321 * (orientation, locale, etc) has changed. When such a change happens, the 2322 * UIs (view hierarchy) will need to be rebuilt based on this new 2323 * information; for the most part, applications don't need to worry about 2324 * this, because the system will take care of stopping and restarting the 2325 * application to make sure it sees the new changes. Some system code that 2326 * can not be restarted will need to watch for this action and handle it 2327 * appropriately. 2328 * 2329 * <p class="note"> 2330 * You <em>cannot</em> receive this through components declared 2331 * in manifests, only by explicitly registering for it with 2332 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2333 * Context.registerReceiver()}. 2334 * 2335 * <p class="note">This is a protected intent that can only be sent 2336 * by the system. 2337 * 2338 * @see android.content.res.Configuration 2339 */ 2340 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2341 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2342 /** 2343 * Broadcast Action: The current device's locale has changed. 2344 * 2345 * <p class="note">This is a protected intent that can only be sent 2346 * by the system. 2347 */ 2348 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2349 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2350 /** 2351 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2352 * charging state, level, and other information about the battery. 2353 * See {@link android.os.BatteryManager} for documentation on the 2354 * contents of the Intent. 2355 * 2356 * <p class="note"> 2357 * You <em>cannot</em> receive this through components declared 2358 * in manifests, only by explicitly registering for it with 2359 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2360 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2361 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2362 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2363 * broadcasts that are sent and can be received through manifest 2364 * receivers. 2365 * 2366 * <p class="note">This is a protected intent that can only be sent 2367 * by the system. 2368 */ 2369 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2370 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2371 /** 2372 * Broadcast Action: Indicates low battery condition on the device. 2373 * This broadcast corresponds to the "Low battery warning" system dialog. 2374 * 2375 * <p class="note">This is a protected intent that can only be sent 2376 * by the system. 2377 */ 2378 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2379 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2380 /** 2381 * Broadcast Action: Indicates the battery is now okay after being low. 2382 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2383 * gone back up to an okay state. 2384 * 2385 * <p class="note">This is a protected intent that can only be sent 2386 * by the system. 2387 */ 2388 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2389 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2390 /** 2391 * Broadcast Action: External power has been connected to the device. 2392 * This is intended for applications that wish to register specifically to this notification. 2393 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2394 * stay active to receive this notification. This action can be used to implement actions 2395 * that wait until power is available to trigger. 2396 * 2397 * <p class="note">This is a protected intent that can only be sent 2398 * by the system. 2399 */ 2400 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2401 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2402 /** 2403 * Broadcast Action: External power has been removed from the device. 2404 * This is intended for applications that wish to register specifically to this notification. 2405 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2406 * stay active to receive this notification. This action can be used to implement actions 2407 * that wait until power is available to trigger. 2408 * 2409 * <p class="note">This is a protected intent that can only be sent 2410 * by the system. 2411 */ 2412 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2413 public static final String ACTION_POWER_DISCONNECTED = 2414 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2415 /** 2416 * Broadcast Action: Device is shutting down. 2417 * This is broadcast when the device is being shut down (completely turned 2418 * off, not sleeping). Once the broadcast is complete, the final shutdown 2419 * will proceed and all unsaved data lost. Apps will not normally need 2420 * to handle this, since the foreground activity will be paused as well. 2421 * 2422 * <p class="note">This is a protected intent that can only be sent 2423 * by the system. 2424 * <p>May include the following extras: 2425 * <ul> 2426 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2427 * shutdown is only for userspace processes. If not set, assumed to be false. 2428 * </ul> 2429 */ 2430 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2431 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2432 /** 2433 * Activity Action: Start this activity to request system shutdown. 2434 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2435 * to request confirmation from the user before shutting down. The optional boolean 2436 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2437 * indicate that the shutdown is requested by the user. 2438 * 2439 * <p class="note">This is a protected intent that can only be sent 2440 * by the system. 2441 * 2442 * {@hide} 2443 */ 2444 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2445 /** 2446 * Broadcast Action: A sticky broadcast that indicates low memory 2447 * condition on the device 2448 * 2449 * <p class="note">This is a protected intent that can only be sent 2450 * by the system. 2451 */ 2452 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2453 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2454 /** 2455 * Broadcast Action: Indicates low memory condition on the device no longer exists 2456 * 2457 * <p class="note">This is a protected intent that can only be sent 2458 * by the system. 2459 */ 2460 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2461 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2462 /** 2463 * Broadcast Action: A sticky broadcast that indicates a memory full 2464 * condition on the device. This is intended for activities that want 2465 * to be able to fill the data partition completely, leaving only 2466 * enough free space to prevent system-wide SQLite failures. 2467 * 2468 * <p class="note">This is a protected intent that can only be sent 2469 * by the system. 2470 * 2471 * {@hide} 2472 */ 2473 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2474 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2475 /** 2476 * Broadcast Action: Indicates memory full condition on the device 2477 * no longer exists. 2478 * 2479 * <p class="note">This is a protected intent that can only be sent 2480 * by the system. 2481 * 2482 * {@hide} 2483 */ 2484 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2485 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2486 /** 2487 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2488 * and package management should be started. 2489 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2490 * notification. 2491 */ 2492 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2493 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2494 /** 2495 * Broadcast Action: The device has entered USB Mass Storage mode. 2496 * This is used mainly for the USB Settings panel. 2497 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2498 * when the SD card file system is mounted or unmounted 2499 * @deprecated replaced by android.os.storage.StorageEventListener 2500 */ 2501 @Deprecated 2502 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2503 2504 /** 2505 * Broadcast Action: The device has exited USB Mass Storage mode. 2506 * This is used mainly for the USB Settings panel. 2507 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2508 * when the SD card file system is mounted or unmounted 2509 * @deprecated replaced by android.os.storage.StorageEventListener 2510 */ 2511 @Deprecated 2512 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2513 2514 /** 2515 * Broadcast Action: External media has been removed. 2516 * The path to the mount point for the removed media is contained in the Intent.mData field. 2517 */ 2518 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2519 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2520 2521 /** 2522 * Broadcast Action: External media is present, but not mounted at its mount point. 2523 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2524 */ 2525 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2526 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2527 2528 /** 2529 * Broadcast Action: External media is present, and being disk-checked 2530 * The path to the mount point for the checking media is contained in the Intent.mData field. 2531 */ 2532 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2533 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2534 2535 /** 2536 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2537 * The path to the mount point for the checking media is contained in the Intent.mData field. 2538 */ 2539 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2540 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2541 2542 /** 2543 * Broadcast Action: External media is present and mounted at its mount point. 2544 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2545 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2546 * media was mounted read only. 2547 */ 2548 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2549 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2550 2551 /** 2552 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2553 * The path to the mount point for the shared media is contained in the Intent.mData field. 2554 */ 2555 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2556 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2557 2558 /** 2559 * Broadcast Action: External media is no longer being shared via USB mass storage. 2560 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2561 * 2562 * @hide 2563 */ 2564 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2565 2566 /** 2567 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2568 * The path to the mount point for the removed media is contained in the Intent.mData field. 2569 */ 2570 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2571 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2572 2573 /** 2574 * Broadcast Action: External media is present but cannot be mounted. 2575 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2576 */ 2577 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2578 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2579 2580 /** 2581 * Broadcast Action: User has expressed the desire to remove the external storage media. 2582 * Applications should close all files they have open within the mount point when they receive this intent. 2583 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2584 */ 2585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2586 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2587 2588 /** 2589 * Broadcast Action: The media scanner has started scanning a directory. 2590 * The path to the directory being scanned is contained in the Intent.mData field. 2591 */ 2592 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2593 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2594 2595 /** 2596 * Broadcast Action: The media scanner has finished scanning a directory. 2597 * The path to the scanned directory is contained in the Intent.mData field. 2598 */ 2599 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2600 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2601 2602 /** 2603 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2604 * The path to the file is contained in the Intent.mData field. 2605 */ 2606 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2607 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2608 2609 /** 2610 * Broadcast Action: The "Media Button" was pressed. Includes a single 2611 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2612 * caused the broadcast. 2613 */ 2614 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2615 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2616 2617 /** 2618 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2619 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2620 * caused the broadcast. 2621 */ 2622 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2623 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2624 2625 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2626 // location; they are not general-purpose actions. 2627 2628 /** 2629 * Broadcast Action: A GTalk connection has been established. 2630 */ 2631 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2632 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2633 "android.intent.action.GTALK_CONNECTED"; 2634 2635 /** 2636 * Broadcast Action: A GTalk connection has been disconnected. 2637 */ 2638 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2639 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2640 "android.intent.action.GTALK_DISCONNECTED"; 2641 2642 /** 2643 * Broadcast Action: An input method has been changed. 2644 */ 2645 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2646 public static final String ACTION_INPUT_METHOD_CHANGED = 2647 "android.intent.action.INPUT_METHOD_CHANGED"; 2648 2649 /** 2650 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2651 * more radios have been turned off or on. The intent will have the following extra value:</p> 2652 * <ul> 2653 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2654 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2655 * turned off</li> 2656 * </ul> 2657 * 2658 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2659 */ 2660 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2661 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2662 2663 /** 2664 * Broadcast Action: Some content providers have parts of their namespace 2665 * where they publish new events or items that the user may be especially 2666 * interested in. For these things, they may broadcast this action when the 2667 * set of interesting items change. 2668 * 2669 * For example, GmailProvider sends this notification when the set of unread 2670 * mail in the inbox changes. 2671 * 2672 * <p>The data of the intent identifies which part of which provider 2673 * changed. When queried through the content resolver, the data URI will 2674 * return the data set in question. 2675 * 2676 * <p>The intent will have the following extra values: 2677 * <ul> 2678 * <li><em>count</em> - The number of items in the data set. This is the 2679 * same as the number of items in the cursor returned by querying the 2680 * data URI. </li> 2681 * </ul> 2682 * 2683 * This intent will be sent at boot (if the count is non-zero) and when the 2684 * data set changes. It is possible for the data set to change without the 2685 * count changing (for example, if a new unread message arrives in the same 2686 * sync operation in which a message is archived). The phone should still 2687 * ring/vibrate/etc as normal in this case. 2688 */ 2689 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2690 public static final String ACTION_PROVIDER_CHANGED = 2691 "android.intent.action.PROVIDER_CHANGED"; 2692 2693 /** 2694 * Broadcast Action: Wired Headset plugged in or unplugged. 2695 * 2696 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2697 * and documentation. 2698 * <p>If the minimum SDK version of your application is 2699 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2700 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2701 */ 2702 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2703 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2704 2705 /** 2706 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2707 * <ul> 2708 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2709 * </ul> 2710 * 2711 * <p class="note">This is a protected intent that can only be sent 2712 * by the system. 2713 * 2714 * @hide 2715 */ 2716 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2717 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2718 = "android.intent.action.ADVANCED_SETTINGS"; 2719 2720 /** 2721 * Broadcast Action: Sent after application restrictions are changed. 2722 * 2723 * <p class="note">This is a protected intent that can only be sent 2724 * by the system.</p> 2725 */ 2726 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2727 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2728 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2729 2730 /** 2731 * Broadcast Action: An outgoing call is about to be placed. 2732 * 2733 * <p>The Intent will have the following extra value:</p> 2734 * <ul> 2735 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2736 * the phone number originally intended to be dialed.</li> 2737 * </ul> 2738 * <p>Once the broadcast is finished, the resultData is used as the actual 2739 * number to call. If <code>null</code>, no call will be placed.</p> 2740 * <p>It is perfectly acceptable for multiple receivers to process the 2741 * outgoing call in turn: for example, a parental control application 2742 * might verify that the user is authorized to place the call at that 2743 * time, then a number-rewriting application might add an area code if 2744 * one was not specified.</p> 2745 * <p>For consistency, any receiver whose purpose is to prohibit phone 2746 * calls should have a priority of 0, to ensure it will see the final 2747 * phone number to be dialed. 2748 * Any receiver whose purpose is to rewrite phone numbers to be called 2749 * should have a positive priority. 2750 * Negative priorities are reserved for the system for this broadcast; 2751 * using them may cause problems.</p> 2752 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2753 * abort the broadcast.</p> 2754 * <p>Emergency calls cannot be intercepted using this mechanism, and 2755 * other calls cannot be modified to call emergency numbers using this 2756 * mechanism. 2757 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2758 * call to use their own service instead. Those apps should first prevent 2759 * the call from being placed by setting resultData to <code>null</code> 2760 * and then start their own app to make the call. 2761 * <p>You must hold the 2762 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2763 * permission to receive this Intent.</p> 2764 * 2765 * <p class="note">This is a protected intent that can only be sent 2766 * by the system. 2767 */ 2768 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2769 public static final String ACTION_NEW_OUTGOING_CALL = 2770 "android.intent.action.NEW_OUTGOING_CALL"; 2771 2772 /** 2773 * Broadcast Action: Have the device reboot. This is only for use by 2774 * system code. 2775 * 2776 * <p class="note">This is a protected intent that can only be sent 2777 * by the system. 2778 */ 2779 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2780 public static final String ACTION_REBOOT = 2781 "android.intent.action.REBOOT"; 2782 2783 /** 2784 * Broadcast Action: A sticky broadcast for changes in the physical 2785 * docking state of the device. 2786 * 2787 * <p>The intent will have the following extra values: 2788 * <ul> 2789 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2790 * state, indicating which dock the device is physically in.</li> 2791 * </ul> 2792 * <p>This is intended for monitoring the current physical dock state. 2793 * See {@link android.app.UiModeManager} for the normal API dealing with 2794 * dock mode changes. 2795 */ 2796 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2797 public static final String ACTION_DOCK_EVENT = 2798 "android.intent.action.DOCK_EVENT"; 2799 2800 /** 2801 * Broadcast Action: A broadcast when idle maintenance can be started. 2802 * This means that the user is not interacting with the device and is 2803 * not expected to do so soon. Typical use of the idle maintenance is 2804 * to perform somehow expensive tasks that can be postponed at a moment 2805 * when they will not degrade user experience. 2806 * <p> 2807 * <p class="note">In order to keep the device responsive in case of an 2808 * unexpected user interaction, implementations of a maintenance task 2809 * should be interruptible. In such a scenario a broadcast with action 2810 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2811 * should not do the maintenance work in 2812 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2813 * maintenance service by {@link Context#startService(Intent)}. Also 2814 * you should hold a wake lock while your maintenance service is running 2815 * to prevent the device going to sleep. 2816 * </p> 2817 * <p> 2818 * <p class="note">This is a protected intent that can only be sent by 2819 * the system. 2820 * </p> 2821 * 2822 * @see #ACTION_IDLE_MAINTENANCE_END 2823 * 2824 * @hide 2825 */ 2826 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2827 public static final String ACTION_IDLE_MAINTENANCE_START = 2828 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2829 2830 /** 2831 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2832 * This means that the user was not interacting with the device as a result 2833 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2834 * was sent and now the user started interacting with the device. Typical 2835 * use of the idle maintenance is to perform somehow expensive tasks that 2836 * can be postponed at a moment when they will not degrade user experience. 2837 * <p> 2838 * <p class="note">In order to keep the device responsive in case of an 2839 * unexpected user interaction, implementations of a maintenance task 2840 * should be interruptible. Hence, on receiving a broadcast with this 2841 * action, the maintenance task should be interrupted as soon as possible. 2842 * In other words, you should not do the maintenance work in 2843 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2844 * maintenance service that was started on receiving of 2845 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2846 * lock you acquired when your maintenance service started. 2847 * </p> 2848 * <p class="note">This is a protected intent that can only be sent 2849 * by the system. 2850 * 2851 * @see #ACTION_IDLE_MAINTENANCE_START 2852 * 2853 * @hide 2854 */ 2855 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2856 public static final String ACTION_IDLE_MAINTENANCE_END = 2857 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2858 2859 /** 2860 * Broadcast Action: a remote intent is to be broadcasted. 2861 * 2862 * A remote intent is used for remote RPC between devices. The remote intent 2863 * is serialized and sent from one device to another device. The receiving 2864 * device parses the remote intent and broadcasts it. Note that anyone can 2865 * broadcast a remote intent. However, if the intent receiver of the remote intent 2866 * does not trust intent broadcasts from arbitrary intent senders, it should require 2867 * the sender to hold certain permissions so only trusted sender's broadcast will be 2868 * let through. 2869 * @hide 2870 */ 2871 public static final String ACTION_REMOTE_INTENT = 2872 "com.google.android.c2dm.intent.RECEIVE"; 2873 2874 /** 2875 * Broadcast Action: This is broadcast once when the user is booting after a 2876 * system update. It can be used to perform cleanup or upgrades after a 2877 * system update. 2878 * <p> 2879 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2880 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2881 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2882 * sent to receivers in the system image. 2883 * 2884 * @hide 2885 */ 2886 @SystemApi 2887 public static final String ACTION_PRE_BOOT_COMPLETED = 2888 "android.intent.action.PRE_BOOT_COMPLETED"; 2889 2890 /** 2891 * Broadcast to a specific application to query any supported restrictions to impose 2892 * on restricted users. The broadcast intent contains an extra 2893 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2894 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2895 * String[] depending on the restriction type.<p/> 2896 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2897 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2898 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2899 * The activity specified by that intent will be launched for a result which must contain 2900 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2901 * The keys and values of the returned restrictions will be persisted. 2902 * @see RestrictionEntry 2903 */ 2904 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2905 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2906 2907 /** 2908 * Sent the first time a user is starting, to allow system apps to 2909 * perform one time initialization. (This will not be seen by third 2910 * party applications because a newly initialized user does not have any 2911 * third party applications installed for it.) This is sent early in 2912 * starting the user, around the time the home app is started, before 2913 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2914 * broadcast, since it is part of a visible user interaction; be as quick 2915 * as possible when handling it. 2916 */ 2917 public static final String ACTION_USER_INITIALIZE = 2918 "android.intent.action.USER_INITIALIZE"; 2919 2920 /** 2921 * Sent when a user switch is happening, causing the process's user to be 2922 * brought to the foreground. This is only sent to receivers registered 2923 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2924 * Context.registerReceiver}. It is sent to the user that is going to the 2925 * foreground. This is sent as a foreground 2926 * broadcast, since it is part of a visible user interaction; be as quick 2927 * as possible when handling it. 2928 */ 2929 public static final String ACTION_USER_FOREGROUND = 2930 "android.intent.action.USER_FOREGROUND"; 2931 2932 /** 2933 * Sent when a user switch is happening, causing the process's user to be 2934 * sent to the background. This is only sent to receivers registered 2935 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2936 * Context.registerReceiver}. It is sent to the user that is going to the 2937 * background. This is sent as a foreground 2938 * broadcast, since it is part of a visible user interaction; be as quick 2939 * as possible when handling it. 2940 */ 2941 public static final String ACTION_USER_BACKGROUND = 2942 "android.intent.action.USER_BACKGROUND"; 2943 2944 /** 2945 * Broadcast sent to the system when a user is added. Carries an extra 2946 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2947 * all running users. You must hold 2948 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2949 * @hide 2950 */ 2951 public static final String ACTION_USER_ADDED = 2952 "android.intent.action.USER_ADDED"; 2953 2954 /** 2955 * Broadcast sent by the system when a user is started. Carries an extra 2956 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2957 * registered receivers, not manifest receivers. It is sent to the user 2958 * that has been started. This is sent as a foreground 2959 * broadcast, since it is part of a visible user interaction; be as quick 2960 * as possible when handling it. 2961 * @hide 2962 */ 2963 public static final String ACTION_USER_STARTED = 2964 "android.intent.action.USER_STARTED"; 2965 2966 /** 2967 * Broadcast sent when a user is in the process of starting. Carries an extra 2968 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2969 * sent to registered receivers, not manifest receivers. It is sent to all 2970 * users (including the one that is being started). You must hold 2971 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2972 * this broadcast. This is sent as a background broadcast, since 2973 * its result is not part of the primary UX flow; to safely keep track of 2974 * started/stopped state of a user you can use this in conjunction with 2975 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2976 * other user state broadcasts since those are foreground broadcasts so can 2977 * execute in a different order. 2978 * @hide 2979 */ 2980 public static final String ACTION_USER_STARTING = 2981 "android.intent.action.USER_STARTING"; 2982 2983 /** 2984 * Broadcast sent when a user is going to be stopped. Carries an extra 2985 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2986 * sent to registered receivers, not manifest receivers. It is sent to all 2987 * users (including the one that is being stopped). You must hold 2988 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2989 * this broadcast. The user will not stop until all receivers have 2990 * handled the broadcast. This is sent as a background broadcast, since 2991 * its result is not part of the primary UX flow; to safely keep track of 2992 * started/stopped state of a user you can use this in conjunction with 2993 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2994 * other user state broadcasts since those are foreground broadcasts so can 2995 * execute in a different order. 2996 * @hide 2997 */ 2998 public static final String ACTION_USER_STOPPING = 2999 "android.intent.action.USER_STOPPING"; 3000 3001 /** 3002 * Broadcast sent to the system when a user is stopped. Carries an extra 3003 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3004 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3005 * specific package. This is only sent to registered receivers, not manifest 3006 * receivers. It is sent to all running users <em>except</em> the one that 3007 * has just been stopped (which is no longer running). 3008 * @hide 3009 */ 3010 public static final String ACTION_USER_STOPPED = 3011 "android.intent.action.USER_STOPPED"; 3012 3013 /** 3014 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3015 * the userHandle of the user. It is sent to all running users except the 3016 * one that has been removed. The user will not be completely removed until all receivers have 3017 * handled the broadcast. You must hold 3018 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3019 * @hide 3020 */ 3021 public static final String ACTION_USER_REMOVED = 3022 "android.intent.action.USER_REMOVED"; 3023 3024 /** 3025 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3026 * the userHandle of the user to become the current one. This is only sent to 3027 * registered receivers, not manifest receivers. It is sent to all running users. 3028 * You must hold 3029 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3030 * @hide 3031 */ 3032 public static final String ACTION_USER_SWITCHED = 3033 "android.intent.action.USER_SWITCHED"; 3034 3035 /** 3036 * Broadcast Action: Sent when the credential-encrypted private storage has 3037 * become unlocked for the target user. This is only sent to registered 3038 * receivers, not manifest receivers. 3039 */ 3040 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3041 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3042 3043 /** 3044 * Broadcast sent to the system when a user's information changes. Carries an extra 3045 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3046 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3047 * @hide 3048 */ 3049 public static final String ACTION_USER_INFO_CHANGED = 3050 "android.intent.action.USER_INFO_CHANGED"; 3051 3052 /** 3053 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3054 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3055 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3056 * that need to display merged content across both primary and managed profiles need to 3057 * worry about this broadcast. This is only sent to registered receivers, 3058 * not manifest receivers. 3059 */ 3060 public static final String ACTION_MANAGED_PROFILE_ADDED = 3061 "android.intent.action.MANAGED_PROFILE_ADDED"; 3062 3063 /** 3064 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3065 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3066 * Only applications (for example Launchers) that need to display merged content across both 3067 * primary and managed profiles need to worry about this broadcast. This is only sent to 3068 * registered receivers, not manifest receivers. 3069 */ 3070 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3071 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3072 3073 /** 3074 * Broadcast sent to the primary user when the credential-encrypted private storage for 3075 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3076 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3077 * Launchers) that need to display merged content across both primary and managed profiles 3078 * need to worry about this broadcast. This is only sent to registered receivers, 3079 * not manifest receivers. 3080 */ 3081 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3082 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3083 3084 /** 3085 * Broadcast sent to the primary user when an associated managed profile has become available. 3086 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3087 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3088 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3089 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3090 */ 3091 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3092 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3093 3094 /** 3095 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3096 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3097 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3098 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3099 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3100 */ 3101 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3102 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3103 3104 /** 3105 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3106 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3107 * the device was locked or unlocked. 3108 * 3109 * This is only sent to registered receivers. 3110 * 3111 * @hide 3112 */ 3113 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3114 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3115 3116 /** 3117 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3118 */ 3119 public static final String ACTION_QUICK_CLOCK = 3120 "android.intent.action.QUICK_CLOCK"; 3121 3122 /** 3123 * Activity Action: Shows the brightness setting dialog. 3124 * @hide 3125 */ 3126 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3127 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3128 3129 /** 3130 * Broadcast Action: A global button was pressed. Includes a single 3131 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3132 * caused the broadcast. 3133 * @hide 3134 */ 3135 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3136 3137 /** 3138 * Broadcast Action: Sent when media resource is granted. 3139 * <p> 3140 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3141 * granted. 3142 * </p> 3143 * <p class="note"> 3144 * This is a protected intent that can only be sent by the system. 3145 * </p> 3146 * <p class="note"> 3147 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3148 * </p> 3149 * 3150 * @hide 3151 */ 3152 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3153 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3154 3155 /** 3156 * Broadcast Action: An overlay package has been installed. The data 3157 * contains the name of the added overlay package. 3158 * @hide 3159 */ 3160 public static final String ACTION_OVERLAY_ADDED = "android.intent.action.OVERLAY_ADDED"; 3161 3162 /** 3163 * Broadcast Action: An overlay package has changed. The data contains the 3164 * name of the overlay package which has changed. This is broadcast on all 3165 * changes to the OverlayInfo returned by {@link 3166 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3167 * most common change is a state change that will change whether the 3168 * overlay is enabled or not. 3169 * @hide 3170 */ 3171 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3172 3173 /** 3174 * Broadcast Action: An overlay package has been removed. The data contains 3175 * the name of the overlay package which has been removed. 3176 * @hide 3177 */ 3178 public static final String ACTION_OVERLAY_REMOVED = "android.intent.action.OVERLAY_REMOVED"; 3179 3180 /** 3181 * Broadcast Action: The order of a package's list of overlay packages has 3182 * changed. The data contains the package name of the overlay package that 3183 * had its position in the list adjusted. 3184 * @hide 3185 */ 3186 public static final String 3187 ACTION_OVERLAY_PRIORITY_CHANGED = "android.intent.action.OVERLAY_PRIORITY_CHANGED"; 3188 3189 /** 3190 * Activity Action: Allow the user to select and return one or more existing 3191 * documents. When invoked, the system will display the various 3192 * {@link DocumentsProvider} instances installed on the device, letting the 3193 * user interactively navigate through them. These documents include local 3194 * media, such as photos and video, and documents provided by installed 3195 * cloud storage providers. 3196 * <p> 3197 * Each document is represented as a {@code content://} URI backed by a 3198 * {@link DocumentsProvider}, which can be opened as a stream with 3199 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3200 * {@link android.provider.DocumentsContract.Document} metadata. 3201 * <p> 3202 * All selected documents are returned to the calling application with 3203 * persistable read and write permission grants. If you want to maintain 3204 * access to the documents across device reboots, you need to explicitly 3205 * take the persistable permissions using 3206 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3207 * <p> 3208 * Callers must indicate the acceptable document MIME types through 3209 * {@link #setType(String)}. For example, to select photos, use 3210 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3211 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3212 * {@literal *}/*. 3213 * <p> 3214 * If the caller can handle multiple returned items (the user performing 3215 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3216 * to indicate this. 3217 * <p> 3218 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3219 * URIs that can be opened with 3220 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3221 * <p> 3222 * Callers can set a document URI through 3223 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3224 * location of documents navigator. System will do its best to launch the 3225 * navigator in the specified document if it's a folder, or the folder that 3226 * contains the specified document if not. 3227 * <p> 3228 * Output: The URI of the item that was picked, returned in 3229 * {@link #getData()}. This must be a {@code content://} URI so that any 3230 * receiver can access it. If multiple documents were selected, they are 3231 * returned in {@link #getClipData()}. 3232 * 3233 * @see DocumentsContract 3234 * @see #ACTION_OPEN_DOCUMENT_TREE 3235 * @see #ACTION_CREATE_DOCUMENT 3236 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3237 */ 3238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3239 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3240 3241 /** 3242 * Activity Action: Allow the user to create a new document. When invoked, 3243 * the system will display the various {@link DocumentsProvider} instances 3244 * installed on the device, letting the user navigate through them. The 3245 * returned document may be a newly created document with no content, or it 3246 * may be an existing document with the requested MIME type. 3247 * <p> 3248 * Each document is represented as a {@code content://} URI backed by a 3249 * {@link DocumentsProvider}, which can be opened as a stream with 3250 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3251 * {@link android.provider.DocumentsContract.Document} metadata. 3252 * <p> 3253 * Callers must indicate the concrete MIME type of the document being 3254 * created by setting {@link #setType(String)}. This MIME type cannot be 3255 * changed after the document is created. 3256 * <p> 3257 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3258 * but the user may change this value before creating the file. 3259 * <p> 3260 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3261 * URIs that can be opened with 3262 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3263 * <p> 3264 * Callers can set a document URI through 3265 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3266 * location of documents navigator. System will do its best to launch the 3267 * navigator in the specified document if it's a folder, or the folder that 3268 * contains the specified document if not. 3269 * <p> 3270 * Output: The URI of the item that was created. This must be a 3271 * {@code content://} URI so that any receiver can access it. 3272 * 3273 * @see DocumentsContract 3274 * @see #ACTION_OPEN_DOCUMENT 3275 * @see #ACTION_OPEN_DOCUMENT_TREE 3276 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3277 */ 3278 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3279 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3280 3281 /** 3282 * Activity Action: Allow the user to pick a directory subtree. When 3283 * invoked, the system will display the various {@link DocumentsProvider} 3284 * instances installed on the device, letting the user navigate through 3285 * them. Apps can fully manage documents within the returned directory. 3286 * <p> 3287 * To gain access to descendant (child, grandchild, etc) documents, use 3288 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3289 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3290 * with the returned URI. 3291 * <p> 3292 * Callers can set a document URI through 3293 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3294 * location of documents navigator. System will do its best to launch the 3295 * navigator in the specified document if it's a folder, or the folder that 3296 * contains the specified document if not. 3297 * <p> 3298 * Output: The URI representing the selected directory tree. 3299 * 3300 * @see DocumentsContract 3301 */ 3302 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3303 public static final String 3304 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3305 3306 /** 3307 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3308 * exisiting sensor being disconnected. 3309 * 3310 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3311 * 3312 * {@hide} 3313 */ 3314 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3315 public static final String 3316 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3317 3318 /** 3319 * Deprecated - use {@link #ACTION_FACTORY_RESET} instead. 3320 * 3321 * {@hide} 3322 */ 3323 @Deprecated 3324 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3325 3326 /** 3327 * Broadcast intent sent by the RecoverySystem to inform listeners that a master clear (wipe) 3328 * is about to be performed. 3329 * @hide 3330 */ 3331 @SystemApi 3332 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3333 public static final String ACTION_MASTER_CLEAR_NOTIFICATION 3334 = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 3335 3336 /** 3337 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3338 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3339 * 3340 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3341 * 3342 * @hide 3343 */ 3344 @Deprecated 3345 public static final String EXTRA_FORCE_MASTER_CLEAR = 3346 "android.intent.extra.FORCE_MASTER_CLEAR"; 3347 3348 /** 3349 * A broadcast action to trigger a factory reset. 3350 * 3351 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3352 * 3353 * <p>Not for use by third-party applications. 3354 * 3355 * @see #EXTRA_FORCE_MASTER_CLEAR 3356 * 3357 * {@hide} 3358 */ 3359 @SystemApi 3360 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3361 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3362 3363 /** 3364 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3365 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3366 * 3367 * <p>Not for use by third-party applications. 3368 * 3369 * @hide 3370 */ 3371 @SystemApi 3372 public static final String EXTRA_FORCE_FACTORY_RESET = 3373 "android.intent.extra.FORCE_FACTORY_RESET"; 3374 3375 /** 3376 * Broadcast action: report that a settings element is being restored from backup. The intent 3377 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3378 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3379 * is the value of that settings entry prior to the restore operation. All of these values are 3380 * represented as strings. 3381 * 3382 * <p>This broadcast is sent only for settings provider entries known to require special handling 3383 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3384 * the provider's backup agent implementation. 3385 * 3386 * @see #EXTRA_SETTING_NAME 3387 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3388 * @see #EXTRA_SETTING_NEW_VALUE 3389 * {@hide} 3390 */ 3391 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3392 3393 /** {@hide} */ 3394 public static final String EXTRA_SETTING_NAME = "setting_name"; 3395 /** {@hide} */ 3396 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3397 /** {@hide} */ 3398 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3399 3400 /** 3401 * Activity Action: Process a piece of text. 3402 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3403 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3404 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3405 */ 3406 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3407 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3408 3409 /** 3410 * Broadcast Action: The sim card state has changed. 3411 * For more details see TelephonyIntents.ACTION_SIM_STATE_CHANGED. This is here 3412 * because TelephonyIntents is an internal class. 3413 * @hide 3414 */ 3415 @SystemApi 3416 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3417 public static final String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED"; 3418 3419 /** 3420 * The name of the extra used to define the text to be processed, as a 3421 * CharSequence. Note that this may be a styled CharSequence, so you must use 3422 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3423 */ 3424 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3425 /** 3426 * The name of the boolean extra used to define if the processed text will be used as read-only. 3427 */ 3428 public static final String EXTRA_PROCESS_TEXT_READONLY = 3429 "android.intent.extra.PROCESS_TEXT_READONLY"; 3430 3431 /** 3432 * Broadcast action: reports when a new thermal event has been reached. When the device 3433 * is reaching its maximum temperatue, the thermal level reported 3434 * {@hide} 3435 */ 3436 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3437 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3438 3439 /** {@hide} */ 3440 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3441 3442 /** 3443 * Thermal state when the device is normal. This state is sent in the 3444 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3445 * {@hide} 3446 */ 3447 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3448 3449 /** 3450 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3451 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3452 * {@hide} 3453 */ 3454 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3455 3456 /** 3457 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3458 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3459 * {@hide} 3460 */ 3461 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3462 3463 3464 // --------------------------------------------------------------------- 3465 // --------------------------------------------------------------------- 3466 // Standard intent categories (see addCategory()). 3467 3468 /** 3469 * Set if the activity should be an option for the default action 3470 * (center press) to perform on a piece of data. Setting this will 3471 * hide from the user any activities without it set when performing an 3472 * action on some data. Note that this is normally -not- set in the 3473 * Intent when initiating an action -- it is for use in intent filters 3474 * specified in packages. 3475 */ 3476 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3477 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3478 /** 3479 * Activities that can be safely invoked from a browser must support this 3480 * category. For example, if the user is viewing a web page or an e-mail 3481 * and clicks on a link in the text, the Intent generated execute that 3482 * link will require the BROWSABLE category, so that only activities 3483 * supporting this category will be considered as possible actions. By 3484 * supporting this category, you are promising that there is nothing 3485 * damaging (without user intervention) that can happen by invoking any 3486 * matching Intent. 3487 */ 3488 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3489 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3490 /** 3491 * Categories for activities that can participate in voice interaction. 3492 * An activity that supports this category must be prepared to run with 3493 * no UI shown at all (though in some case it may have a UI shown), and 3494 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3495 */ 3496 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3497 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3498 /** 3499 * Set if the activity should be considered as an alternative action to 3500 * the data the user is currently viewing. See also 3501 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3502 * applies to the selection in a list of items. 3503 * 3504 * <p>Supporting this category means that you would like your activity to be 3505 * displayed in the set of alternative things the user can do, usually as 3506 * part of the current activity's options menu. You will usually want to 3507 * include a specific label in the <intent-filter> of this action 3508 * describing to the user what it does. 3509 * 3510 * <p>The action of IntentFilter with this category is important in that it 3511 * describes the specific action the target will perform. This generally 3512 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3513 * a specific name such as "com.android.camera.action.CROP. Only one 3514 * alternative of any particular action will be shown to the user, so using 3515 * a specific action like this makes sure that your alternative will be 3516 * displayed while also allowing other applications to provide their own 3517 * overrides of that particular action. 3518 */ 3519 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3520 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3521 /** 3522 * Set if the activity should be considered as an alternative selection 3523 * action to the data the user has currently selected. This is like 3524 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3525 * of items from which the user can select, giving them alternatives to the 3526 * default action that will be performed on it. 3527 */ 3528 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3529 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3530 /** 3531 * Intended to be used as a tab inside of a containing TabActivity. 3532 */ 3533 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3534 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3535 /** 3536 * Should be displayed in the top-level launcher. 3537 */ 3538 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3539 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3540 /** 3541 * Indicates an activity optimized for Leanback mode, and that should 3542 * be displayed in the Leanback launcher. 3543 */ 3544 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3545 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3546 /** 3547 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3548 * @hide 3549 */ 3550 @SystemApi 3551 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3552 /** 3553 * Provides information about the package it is in; typically used if 3554 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3555 * a front-door to the user without having to be shown in the all apps list. 3556 */ 3557 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3558 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3559 /** 3560 * This is the home activity, that is the first activity that is displayed 3561 * when the device boots. 3562 */ 3563 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3564 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3565 /** 3566 * This is the home activity that is displayed when the device is finished setting up and ready 3567 * for use. 3568 * @hide 3569 */ 3570 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3571 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3572 /** 3573 * This is the setup wizard activity, that is the first activity that is displayed 3574 * when the user sets up the device for the first time. 3575 * @hide 3576 */ 3577 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3578 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3579 /** 3580 * This activity is a preference panel. 3581 */ 3582 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3583 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3584 /** 3585 * This activity is a development preference panel. 3586 */ 3587 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3588 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3589 /** 3590 * Capable of running inside a parent activity container. 3591 */ 3592 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3593 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3594 /** 3595 * This activity allows the user to browse and download new applications. 3596 */ 3597 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3598 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3599 /** 3600 * This activity may be exercised by the monkey or other automated test tools. 3601 */ 3602 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3603 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3604 /** 3605 * To be used as a test (not part of the normal user experience). 3606 */ 3607 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3608 /** 3609 * To be used as a unit test (run through the Test Harness). 3610 */ 3611 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3612 /** 3613 * To be used as a sample code example (not part of the normal user 3614 * experience). 3615 */ 3616 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3617 3618 /** 3619 * Used to indicate that an intent only wants URIs that can be opened with 3620 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3621 * must support at least the columns defined in {@link OpenableColumns} when 3622 * queried. 3623 * 3624 * @see #ACTION_GET_CONTENT 3625 * @see #ACTION_OPEN_DOCUMENT 3626 * @see #ACTION_CREATE_DOCUMENT 3627 */ 3628 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3629 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3630 3631 /** 3632 * Used to indicate that an intent filter can accept files which are not necessarily 3633 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3634 * at least streamable via 3635 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3636 * using one of the stream types exposed via 3637 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3638 * 3639 * @see #ACTION_SEND 3640 * @see #ACTION_SEND_MULTIPLE 3641 */ 3642 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3643 public static final String CATEGORY_TYPED_OPENABLE = 3644 "android.intent.category.TYPED_OPENABLE"; 3645 3646 /** 3647 * To be used as code under test for framework instrumentation tests. 3648 */ 3649 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3650 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3651 /** 3652 * An activity to run when device is inserted into a car dock. 3653 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3654 * information, see {@link android.app.UiModeManager}. 3655 */ 3656 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3657 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3658 /** 3659 * An activity to run when device is inserted into a car dock. 3660 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3661 * information, see {@link android.app.UiModeManager}. 3662 */ 3663 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3664 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3665 /** 3666 * An activity to run when device is inserted into a analog (low end) dock. 3667 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3668 * information, see {@link android.app.UiModeManager}. 3669 */ 3670 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3671 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3672 3673 /** 3674 * An activity to run when device is inserted into a digital (high end) dock. 3675 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3676 * information, see {@link android.app.UiModeManager}. 3677 */ 3678 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3679 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3680 3681 /** 3682 * Used to indicate that the activity can be used in a car environment. 3683 */ 3684 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3685 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3686 3687 /** 3688 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 3689 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3690 * information, see {@link android.app.UiModeManager}. 3691 */ 3692 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3693 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 3694 // --------------------------------------------------------------------- 3695 // --------------------------------------------------------------------- 3696 // Application launch intent categories (see addCategory()). 3697 3698 /** 3699 * Used with {@link #ACTION_MAIN} to launch the browser application. 3700 * The activity should be able to browse the Internet. 3701 * <p>NOTE: This should not be used as the primary key of an Intent, 3702 * since it will not result in the app launching with the correct 3703 * action and category. Instead, use this with 3704 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3705 * Intent with this category in the selector.</p> 3706 */ 3707 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3708 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3709 3710 /** 3711 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3712 * The activity should be able to perform standard arithmetic operations. 3713 * <p>NOTE: This should not be used as the primary key of an Intent, 3714 * since it will not result in the app launching with the correct 3715 * action and category. Instead, use this with 3716 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3717 * Intent with this category in the selector.</p> 3718 */ 3719 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3720 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3721 3722 /** 3723 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3724 * The activity should be able to view and manipulate calendar entries. 3725 * <p>NOTE: This should not be used as the primary key of an Intent, 3726 * since it will not result in the app launching with the correct 3727 * action and category. Instead, use this with 3728 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3729 * Intent with this category in the selector.</p> 3730 */ 3731 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3732 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3733 3734 /** 3735 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3736 * The activity should be able to view and manipulate address book entries. 3737 * <p>NOTE: This should not be used as the primary key of an Intent, 3738 * since it will not result in the app launching with the correct 3739 * action and category. Instead, use this with 3740 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3741 * Intent with this category in the selector.</p> 3742 */ 3743 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3744 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3745 3746 /** 3747 * Used with {@link #ACTION_MAIN} to launch the email application. 3748 * The activity should be able to send and receive email. 3749 * <p>NOTE: This should not be used as the primary key of an Intent, 3750 * since it will not result in the app launching with the correct 3751 * action and category. Instead, use this with 3752 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3753 * Intent with this category in the selector.</p> 3754 */ 3755 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3756 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3757 3758 /** 3759 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3760 * The activity should be able to view and manipulate image and video files 3761 * stored on the device. 3762 * <p>NOTE: This should not be used as the primary key of an Intent, 3763 * since it will not result in the app launching with the correct 3764 * action and category. Instead, use this with 3765 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3766 * Intent with this category in the selector.</p> 3767 */ 3768 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3769 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3770 3771 /** 3772 * Used with {@link #ACTION_MAIN} to launch the maps application. 3773 * The activity should be able to show the user's current location and surroundings. 3774 * <p>NOTE: This should not be used as the primary key of an Intent, 3775 * since it will not result in the app launching with the correct 3776 * action and category. Instead, use this with 3777 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3778 * Intent with this category in the selector.</p> 3779 */ 3780 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3781 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3782 3783 /** 3784 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3785 * The activity should be able to send and receive text messages. 3786 * <p>NOTE: This should not be used as the primary key of an Intent, 3787 * since it will not result in the app launching with the correct 3788 * action and category. Instead, use this with 3789 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3790 * Intent with this category in the selector.</p> 3791 */ 3792 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3793 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3794 3795 /** 3796 * Used with {@link #ACTION_MAIN} to launch the music application. 3797 * The activity should be able to play, browse, or manipulate music files 3798 * stored on the device. 3799 * <p>NOTE: This should not be used as the primary key of an Intent, 3800 * since it will not result in the app launching with the correct 3801 * action and category. Instead, use this with 3802 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3803 * Intent with this category in the selector.</p> 3804 */ 3805 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3806 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3807 3808 // --------------------------------------------------------------------- 3809 // --------------------------------------------------------------------- 3810 // Standard extra data keys. 3811 3812 /** 3813 * The initial data to place in a newly created record. Use with 3814 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3815 * fields as would be given to the underlying ContentProvider.insert() 3816 * call. 3817 */ 3818 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3819 3820 /** 3821 * A constant CharSequence that is associated with the Intent, used with 3822 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3823 * this may be a styled CharSequence, so you must use 3824 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3825 * retrieve it. 3826 */ 3827 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3828 3829 /** 3830 * A constant String that is associated with the Intent, used with 3831 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3832 * as HTML formatted text. Note that you <em>must</em> also supply 3833 * {@link #EXTRA_TEXT}. 3834 */ 3835 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3836 3837 /** 3838 * A content: URI holding a stream of data associated with the Intent, 3839 * used with {@link #ACTION_SEND} to supply the data being sent. 3840 */ 3841 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3842 3843 /** 3844 * A String[] holding e-mail addresses that should be delivered to. 3845 */ 3846 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3847 3848 /** 3849 * A String[] holding e-mail addresses that should be carbon copied. 3850 */ 3851 public static final String EXTRA_CC = "android.intent.extra.CC"; 3852 3853 /** 3854 * A String[] holding e-mail addresses that should be blind carbon copied. 3855 */ 3856 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3857 3858 /** 3859 * A constant string holding the desired subject line of a message. 3860 */ 3861 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3862 3863 /** 3864 * An Intent describing the choices you would like shown with 3865 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3866 */ 3867 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3868 3869 /** 3870 * An int representing the user id to be used. 3871 * 3872 * @hide 3873 */ 3874 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3875 3876 /** 3877 * An int representing the task id to be retrieved. This is used when a launch from recents is 3878 * intercepted by another action such as credentials confirmation to remember which task should 3879 * be resumed when complete. 3880 * 3881 * @hide 3882 */ 3883 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3884 3885 /** 3886 * An Intent[] describing additional, alternate choices you would like shown with 3887 * {@link #ACTION_CHOOSER}. 3888 * 3889 * <p>An app may be capable of providing several different payload types to complete a 3890 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3891 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3892 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3893 * photo data or a hosted link where the photos can be viewed.</p> 3894 * 3895 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3896 * first/primary/preferred intent in the set. Additional intents specified in 3897 * this extra are ordered; by default intents that appear earlier in the array will be 3898 * preferred over intents that appear later in the array as matches for the same 3899 * target component. To alter this preference, a calling app may also supply 3900 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3901 */ 3902 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3903 3904 /** 3905 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3906 * and omitted from a list of components presented to the user. 3907 * 3908 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3909 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3910 * from your own package or other apps from your organization if the idea of sending to those 3911 * targets would be redundant with other app functionality. Filtered components will not 3912 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3913 */ 3914 public static final String EXTRA_EXCLUDE_COMPONENTS 3915 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3916 3917 /** 3918 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3919 * describing additional high-priority deep-link targets for the chooser to present to the user. 3920 * 3921 * <p>Targets provided in this way will be presented inline with all other targets provided 3922 * by services from other apps. They will be prioritized before other service targets, but 3923 * after those targets provided by sources that the user has manually pinned to the front.</p> 3924 * 3925 * @see #ACTION_CHOOSER 3926 */ 3927 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3928 3929 /** 3930 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3931 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3932 * 3933 * <p>An app preparing an action for another app to complete may wish to allow the user to 3934 * disambiguate between several options for completing the action based on the chosen target 3935 * or otherwise refine the action before it is invoked. 3936 * </p> 3937 * 3938 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3939 * <ul> 3940 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3941 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3942 * chosen target beyond the first</li> 3943 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3944 * should fill in and send once the disambiguation is complete</li> 3945 * </ul> 3946 */ 3947 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3948 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3949 3950 /** 3951 * An {@code ArrayList} of {@code String} annotations describing content for 3952 * {@link #ACTION_CHOOSER}. 3953 * 3954 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 3955 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 3956 * 3957 * <p>Annotations should describe the major components or topics of the content. It is up to 3958 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 3959 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 3960 * start {@link #ACTION_CHOOSER}. Performance on customized annotations can suffer, if they are 3961 * rarely used for {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to 3962 * use the following annotations when applicable:</p> 3963 * <ul> 3964 * <li>"product": represents that the topic of the content is mainly about products, e.g., 3965 * health & beauty, and office supplies.</li> 3966 * <li>"emotion": represents that the topic of the content is mainly about emotions, e.g., 3967 * happy, and sad.</li> 3968 * <li>"person": represents that the topic of the content is mainly about persons, e.g., 3969 * face, finger, standing, and walking.</li> 3970 * <li>"child": represents that the topic of the content is mainly about children, e.g., 3971 * child, and baby.</li> 3972 * <li>"selfie": represents that the topic of the content is mainly about selfies.</li> 3973 * <li>"crowd": represents that the topic of the content is mainly about crowds.</li> 3974 * <li>"party": represents that the topic of the content is mainly about parties.</li> 3975 * <li>"animal": represent that the topic of the content is mainly about animals.</li> 3976 * <li>"plant": represents that the topic of the content is mainly about plants, e.g., 3977 * flowers.</li> 3978 * <li>"vacation": represents that the topic of the content is mainly about vacations.</li> 3979 * <li>"fashion": represents that the topic of the content is mainly about fashion, e.g. 3980 * sunglasses, jewelry, handbags and clothing.</li> 3981 * <li>"material": represents that the topic of the content is mainly about materials, e.g., 3982 * paper, and silk.</li> 3983 * <li>"vehicle": represents that the topic of the content is mainly about vehicles, like 3984 * cars, and boats.</li> 3985 * <li>"document": represents that the topic of the content is mainly about documents, e.g. 3986 * posters.</li> 3987 * <li>"design": represents that the topic of the content is mainly about design, e.g. arts 3988 * and designs of houses.</li> 3989 * <li>"holiday": represents that the topic of the content is mainly about holidays, e.g., 3990 * Christmas and Thanksgiving.</li> 3991 * </ul> 3992 */ 3993 public static final String EXTRA_CONTENT_ANNOTATIONS 3994 = "android.intent.extra.CONTENT_ANNOTATIONS"; 3995 3996 /** 3997 * A {@link ResultReceiver} used to return data back to the sender. 3998 * 3999 * <p>Used to complete an app-specific 4000 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 4001 * 4002 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 4003 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 4004 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 4005 * when the user selects a target component from the chooser. It is up to the recipient 4006 * to send a result to this ResultReceiver to signal that disambiguation is complete 4007 * and that the chooser should invoke the user's choice.</p> 4008 * 4009 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 4010 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 4011 * to match and fill in the final Intent or ChooserTarget before starting it. 4012 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 4013 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 4014 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 4015 * 4016 * <p>The result code passed to the ResultReceiver should be 4017 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 4018 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 4019 * the chooser should finish without starting a target.</p> 4020 */ 4021 public static final String EXTRA_RESULT_RECEIVER 4022 = "android.intent.extra.RESULT_RECEIVER"; 4023 4024 /** 4025 * A CharSequence dialog title to provide to the user when used with a 4026 * {@link #ACTION_CHOOSER}. 4027 */ 4028 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 4029 4030 /** 4031 * A Parcelable[] of {@link Intent} or 4032 * {@link android.content.pm.LabeledIntent} objects as set with 4033 * {@link #putExtra(String, Parcelable[])} of additional activities to place 4034 * a the front of the list of choices, when shown to the user with a 4035 * {@link #ACTION_CHOOSER}. 4036 */ 4037 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 4038 4039 /** 4040 * A {@link IntentSender} to start after ephemeral installation success. 4041 * @hide 4042 */ 4043 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4044 4045 /** 4046 * A {@link IntentSender} to start after ephemeral installation failure. 4047 * @hide 4048 */ 4049 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4050 4051 /** 4052 * The host name that triggered an ephemeral resolution. 4053 * @hide 4054 */ 4055 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4056 4057 /** 4058 * An opaque token to track ephemeral resolution. 4059 * @hide 4060 */ 4061 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4062 4063 /** 4064 * The version code of the app to install components from. 4065 * @hide 4066 */ 4067 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4068 4069 /** 4070 * A Bundle forming a mapping of potential target package names to different extras Bundles 4071 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4072 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4073 * be currently installed on the device. 4074 * 4075 * <p>An application may choose to provide alternate extras for the case where a user 4076 * selects an activity from a predetermined set of target packages. If the activity 4077 * the user selects from the chooser belongs to a package with its package name as 4078 * a key in this bundle, the corresponding extras for that package will be merged with 4079 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4080 * extra has the same key as an extra already present in the intent it will overwrite 4081 * the extra from the intent.</p> 4082 * 4083 * <p><em>Examples:</em> 4084 * <ul> 4085 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4086 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4087 * parameters for that target.</li> 4088 * <li>An application may offer additional metadata for known targets of a given intent 4089 * to pass along information only relevant to that target such as account or content 4090 * identifiers already known to that application.</li> 4091 * </ul></p> 4092 */ 4093 public static final String EXTRA_REPLACEMENT_EXTRAS = 4094 "android.intent.extra.REPLACEMENT_EXTRAS"; 4095 4096 /** 4097 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4098 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4099 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4100 * {@link ComponentName} of the chosen component. 4101 * 4102 * <p>In some situations this callback may never come, for example if the user abandons 4103 * the chooser, switches to another task or any number of other reasons. Apps should not 4104 * be written assuming that this callback will always occur.</p> 4105 */ 4106 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4107 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4108 4109 /** 4110 * The {@link ComponentName} chosen by the user to complete an action. 4111 * 4112 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4113 */ 4114 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4115 4116 /** 4117 * A {@link android.view.KeyEvent} object containing the event that 4118 * triggered the creation of the Intent it is in. 4119 */ 4120 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4121 4122 /** 4123 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4124 * before shutting down. 4125 * 4126 * {@hide} 4127 */ 4128 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4129 4130 /** 4131 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4132 * requested by the user. 4133 * 4134 * {@hide} 4135 */ 4136 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4137 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4138 4139 /** 4140 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4141 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4142 * of restarting the application. 4143 */ 4144 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4145 4146 /** 4147 * A String holding the phone number originally entered in 4148 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4149 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4150 */ 4151 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4152 4153 /** 4154 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4155 * intents to supply the uid the package had been assigned. Also an optional 4156 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4157 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4158 * purpose. 4159 */ 4160 public static final String EXTRA_UID = "android.intent.extra.UID"; 4161 4162 /** 4163 * @hide String array of package names. 4164 */ 4165 @SystemApi 4166 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4167 4168 /** 4169 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4170 * intents to indicate whether this represents a full uninstall (removing 4171 * both the code and its data) or a partial uninstall (leaving its data, 4172 * implying that this is an update). 4173 */ 4174 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4175 4176 /** 4177 * @hide 4178 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4179 * intents to indicate that at this point the package has been removed for 4180 * all users on the device. 4181 */ 4182 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4183 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4184 4185 /** 4186 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4187 * intents to indicate that this is a replacement of the package, so this 4188 * broadcast will immediately be followed by an add broadcast for a 4189 * different version of the same package. 4190 */ 4191 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4192 4193 /** 4194 * Used as an int extra field in {@link android.app.AlarmManager} intents 4195 * to tell the application being invoked how many pending alarms are being 4196 * delievered with the intent. For one-shot alarms this will always be 1. 4197 * For recurring alarms, this might be greater than 1 if the device was 4198 * asleep or powered off at the time an earlier alarm would have been 4199 * delivered. 4200 */ 4201 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4202 4203 /** 4204 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4205 * intents to request the dock state. Possible values are 4206 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4207 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4208 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4209 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4210 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4211 */ 4212 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4213 4214 /** 4215 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4216 * to represent that the phone is not in any dock. 4217 */ 4218 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4219 4220 /** 4221 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4222 * to represent that the phone is in a desk dock. 4223 */ 4224 public static final int EXTRA_DOCK_STATE_DESK = 1; 4225 4226 /** 4227 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4228 * to represent that the phone is in a car dock. 4229 */ 4230 public static final int EXTRA_DOCK_STATE_CAR = 2; 4231 4232 /** 4233 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4234 * to represent that the phone is in a analog (low end) dock. 4235 */ 4236 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4237 4238 /** 4239 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4240 * to represent that the phone is in a digital (high end) dock. 4241 */ 4242 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4243 4244 /** 4245 * Boolean that can be supplied as meta-data with a dock activity, to 4246 * indicate that the dock should take over the home key when it is active. 4247 */ 4248 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4249 4250 /** 4251 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4252 * the bug report. 4253 */ 4254 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4255 4256 /** 4257 * Used in the extra field in the remote intent. It's astring token passed with the 4258 * remote intent. 4259 */ 4260 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4261 "android.intent.extra.remote_intent_token"; 4262 4263 /** 4264 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4265 * will contain only the first name in the list. 4266 */ 4267 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4268 "android.intent.extra.changed_component_name"; 4269 4270 /** 4271 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4272 * and contains a string array of all of the components that have changed. If 4273 * the state of the overall package has changed, then it will contain an entry 4274 * with the package name itself. 4275 */ 4276 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4277 "android.intent.extra.changed_component_name_list"; 4278 4279 /** 4280 * This field is part of 4281 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4282 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4283 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4284 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4285 * and contains a string array of all of the components that have changed. 4286 */ 4287 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4288 "android.intent.extra.changed_package_list"; 4289 4290 /** 4291 * This field is part of 4292 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4293 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4294 * and contains an integer array of uids of all of the components 4295 * that have changed. 4296 */ 4297 public static final String EXTRA_CHANGED_UID_LIST = 4298 "android.intent.extra.changed_uid_list"; 4299 4300 /** 4301 * @hide 4302 * Magic extra system code can use when binding, to give a label for 4303 * who it is that has bound to a service. This is an integer giving 4304 * a framework string resource that can be displayed to the user. 4305 */ 4306 public static final String EXTRA_CLIENT_LABEL = 4307 "android.intent.extra.client_label"; 4308 4309 /** 4310 * @hide 4311 * Magic extra system code can use when binding, to give a PendingIntent object 4312 * that can be launched for the user to disable the system's use of this 4313 * service. 4314 */ 4315 public static final String EXTRA_CLIENT_INTENT = 4316 "android.intent.extra.client_intent"; 4317 4318 /** 4319 * Extra used to indicate that an intent should only return data that is on 4320 * the local device. This is a boolean extra; the default is false. If true, 4321 * an implementation should only allow the user to select data that is 4322 * already on the device, not requiring it be downloaded from a remote 4323 * service when opened. 4324 * 4325 * @see #ACTION_GET_CONTENT 4326 * @see #ACTION_OPEN_DOCUMENT 4327 * @see #ACTION_OPEN_DOCUMENT_TREE 4328 * @see #ACTION_CREATE_DOCUMENT 4329 */ 4330 public static final String EXTRA_LOCAL_ONLY = 4331 "android.intent.extra.LOCAL_ONLY"; 4332 4333 /** 4334 * Extra used to indicate that an intent can allow the user to select and 4335 * return multiple items. This is a boolean extra; the default is false. If 4336 * true, an implementation is allowed to present the user with a UI where 4337 * they can pick multiple items that are all returned to the caller. When 4338 * this happens, they should be returned as the {@link #getClipData()} part 4339 * of the result Intent. 4340 * 4341 * @see #ACTION_GET_CONTENT 4342 * @see #ACTION_OPEN_DOCUMENT 4343 */ 4344 public static final String EXTRA_ALLOW_MULTIPLE = 4345 "android.intent.extra.ALLOW_MULTIPLE"; 4346 4347 /** 4348 * The integer userHandle carried with broadcast intents related to addition, removal and 4349 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4350 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4351 * 4352 * @hide 4353 */ 4354 public static final String EXTRA_USER_HANDLE = 4355 "android.intent.extra.user_handle"; 4356 4357 /** 4358 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4359 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4360 */ 4361 public static final String EXTRA_USER = 4362 "android.intent.extra.USER"; 4363 4364 /** 4365 * Extra used in the response from a BroadcastReceiver that handles 4366 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4367 * <code>ArrayList<RestrictionEntry></code>. 4368 */ 4369 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4370 4371 /** 4372 * Extra sent in the intent to the BroadcastReceiver that handles 4373 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4374 * the restrictions as key/value pairs. 4375 */ 4376 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4377 "android.intent.extra.restrictions_bundle"; 4378 4379 /** 4380 * Extra used in the response from a BroadcastReceiver that handles 4381 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4382 */ 4383 public static final String EXTRA_RESTRICTIONS_INTENT = 4384 "android.intent.extra.restrictions_intent"; 4385 4386 /** 4387 * Extra used to communicate a set of acceptable MIME types. The type of the 4388 * extra is {@code String[]}. Values may be a combination of concrete MIME 4389 * types (such as "image/png") and/or partial MIME types (such as 4390 * "audio/*"). 4391 * 4392 * @see #ACTION_GET_CONTENT 4393 * @see #ACTION_OPEN_DOCUMENT 4394 */ 4395 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4396 4397 /** 4398 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4399 * this shutdown is only for the user space of the system, not a complete shutdown. 4400 * When this is true, hardware devices can use this information to determine that 4401 * they shouldn't do a complete shutdown of their device since this is not a 4402 * complete shutdown down to the kernel, but only user space restarting. 4403 * The default if not supplied is false. 4404 */ 4405 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4406 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4407 4408 /** 4409 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4410 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4411 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4412 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4413 * 4414 * @hide for internal use only. 4415 */ 4416 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4417 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4418 /** @hide */ 4419 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4420 /** @hide */ 4421 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4422 /** @hide */ 4423 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4424 4425 /** {@hide} */ 4426 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4427 4428 /** {@hide} */ 4429 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4430 4431 /** 4432 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4433 * activation request. 4434 * TODO: Add information about the structure and response data used with the pending intent. 4435 * @hide 4436 */ 4437 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4438 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4439 4440 /** 4441 * Optional index with semantics depending on the intent action. 4442 * 4443 * <p>The value must be an integer greater or equal to 0. 4444 * @see ACTION_QUICK_VIEW 4445 */ 4446 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4447 4448 /** 4449 * Tells the quick viewer to show additional UI actions suitable for the passed Uris, 4450 * such as opening in other apps, sharing, opening, editing, printing, deleting, 4451 * casting, etc. 4452 * 4453 * <p>The value is boolean. By default false. 4454 * @see ACTION_QUICK_VIEW 4455 */ 4456 public static final String EXTRA_QUICK_VIEW_ADVANCED = 4457 "android.intent.extra.QUICK_VIEW_ADVANCED"; 4458 4459 /** 4460 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4461 * When a profile goes into quiet mode, all apps in the profile are killed and the 4462 * profile user is stopped. Widgets originating from the profile are masked, and app 4463 * launcher icons are grayed out. 4464 */ 4465 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4466 4467 /** 4468 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4469 * intents to specify the resource type granted. Possible values are 4470 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4471 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4472 * 4473 * @hide 4474 */ 4475 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4476 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4477 4478 /** 4479 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4480 * whether to show the chooser or not when there is only one application available 4481 * to choose from. 4482 * 4483 * @hide 4484 */ 4485 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4486 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4487 4488 /** 4489 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4490 * to represent that a video codec is allowed to use. 4491 * 4492 * @hide 4493 */ 4494 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4495 4496 /** 4497 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4498 * to represent that a audio codec is allowed to use. 4499 * 4500 * @hide 4501 */ 4502 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4503 4504 // --------------------------------------------------------------------- 4505 // --------------------------------------------------------------------- 4506 // Intent flags (see mFlags variable). 4507 4508 /** @hide */ 4509 @IntDef(flag = true, value = { 4510 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4511 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4512 @Retention(RetentionPolicy.SOURCE) 4513 public @interface GrantUriMode {} 4514 4515 /** @hide */ 4516 @IntDef(flag = true, value = { 4517 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4518 @Retention(RetentionPolicy.SOURCE) 4519 public @interface AccessUriMode {} 4520 4521 /** 4522 * Test if given mode flags specify an access mode, which must be at least 4523 * read and/or write. 4524 * 4525 * @hide 4526 */ 4527 public static boolean isAccessUriMode(int modeFlags) { 4528 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4529 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4530 } 4531 4532 /** 4533 * If set, the recipient of this Intent will be granted permission to 4534 * perform read operations on the URI in the Intent's data and any URIs 4535 * specified in its ClipData. When applying to an Intent's ClipData, 4536 * all URIs as well as recursive traversals through data or other ClipData 4537 * in Intent items will be granted; only the grant flags of the top-level 4538 * Intent are used. 4539 */ 4540 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4541 /** 4542 * If set, the recipient of this Intent will be granted permission to 4543 * perform write operations on the URI in the Intent's data and any URIs 4544 * specified in its ClipData. When applying to an Intent's ClipData, 4545 * all URIs as well as recursive traversals through data or other ClipData 4546 * in Intent items will be granted; only the grant flags of the top-level 4547 * Intent are used. 4548 */ 4549 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4550 /** 4551 * Can be set by the caller to indicate that this Intent is coming from 4552 * a background operation, not from direct user interaction. 4553 */ 4554 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4555 /** 4556 * A flag you can enable for debugging: when set, log messages will be 4557 * printed during the resolution of this intent to show you what has 4558 * been found to create the final resolved list. 4559 */ 4560 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4561 /** 4562 * If set, this intent will not match any components in packages that 4563 * are currently stopped. If this is not set, then the default behavior 4564 * is to include such applications in the result. 4565 */ 4566 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4567 /** 4568 * If set, this intent will always match any components in packages that 4569 * are currently stopped. This is the default behavior when 4570 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4571 * flags are set, this one wins (it allows overriding of exclude for 4572 * places where the framework may automatically set the exclude flag). 4573 */ 4574 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4575 4576 /** 4577 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4578 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4579 * persisted across device reboots until explicitly revoked with 4580 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4581 * grant for possible persisting; the receiving application must call 4582 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4583 * actually persist. 4584 * 4585 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4586 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4587 * @see ContentResolver#getPersistedUriPermissions() 4588 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4589 */ 4590 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4591 4592 /** 4593 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4594 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4595 * applies to any URI that is a prefix match against the original granted 4596 * URI. (Without this flag, the URI must match exactly for access to be 4597 * granted.) Another URI is considered a prefix match only when scheme, 4598 * authority, and all path segments defined by the prefix are an exact 4599 * match. 4600 */ 4601 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4602 4603 /** 4604 * Internal flag used to indicate that a system component has done their 4605 * homework and verified that they correctly handle packages and components 4606 * that come and go over time. In particular: 4607 * <ul> 4608 * <li>Apps installed on external storage, which will appear to be 4609 * uninstalled while the the device is ejected. 4610 * <li>Apps with encryption unaware components, which will appear to not 4611 * exist while the device is locked. 4612 * </ul> 4613 * 4614 * @hide 4615 */ 4616 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4617 4618 /** 4619 * Internal flag used to indicate ephemeral applications should not be 4620 * considered when resolving the intent. 4621 * 4622 * @hide 4623 */ 4624 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 4625 4626 /** 4627 * If set, the new activity is not kept in the history stack. As soon as 4628 * the user navigates away from it, the activity is finished. This may also 4629 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4630 * noHistory} attribute. 4631 * 4632 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4633 * is never invoked when the current activity starts a new activity which 4634 * sets a result and finishes. 4635 */ 4636 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4637 /** 4638 * If set, the activity will not be launched if it is already running 4639 * at the top of the history stack. 4640 */ 4641 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4642 /** 4643 * If set, this activity will become the start of a new task on this 4644 * history stack. A task (from the activity that started it to the 4645 * next task activity) defines an atomic group of activities that the 4646 * user can move to. Tasks can be moved to the foreground and background; 4647 * all of the activities inside of a particular task always remain in 4648 * the same order. See 4649 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4650 * Stack</a> for more information about tasks. 4651 * 4652 * <p>This flag is generally used by activities that want 4653 * to present a "launcher" style behavior: they give the user a list of 4654 * separate things that can be done, which otherwise run completely 4655 * independently of the activity launching them. 4656 * 4657 * <p>When using this flag, if a task is already running for the activity 4658 * you are now starting, then a new activity will not be started; instead, 4659 * the current task will simply be brought to the front of the screen with 4660 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4661 * to disable this behavior. 4662 * 4663 * <p>This flag can not be used when the caller is requesting a result from 4664 * the activity being launched. 4665 */ 4666 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4667 /** 4668 * This flag is used to create a new task and launch an activity into it. 4669 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4670 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4671 * search through existing tasks for ones matching this Intent. Only if no such 4672 * task is found would a new task be created. When paired with 4673 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4674 * the search for a matching task and unconditionally start a new task. 4675 * 4676 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4677 * flag unless you are implementing your own 4678 * top-level application launcher.</strong> Used in conjunction with 4679 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4680 * behavior of bringing an existing task to the foreground. When set, 4681 * a new task is <em>always</em> started to host the Activity for the 4682 * Intent, regardless of whether there is already an existing task running 4683 * the same thing. 4684 * 4685 * <p><strong>Because the default system does not include graphical task management, 4686 * you should not use this flag unless you provide some way for a user to 4687 * return back to the tasks you have launched.</strong> 4688 * 4689 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4690 * creating new document tasks. 4691 * 4692 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4693 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4694 * 4695 * <p>See 4696 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4697 * Stack</a> for more information about tasks. 4698 * 4699 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4700 * @see #FLAG_ACTIVITY_NEW_TASK 4701 */ 4702 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4703 /** 4704 * If set, and the activity being launched is already running in the 4705 * current task, then instead of launching a new instance of that activity, 4706 * all of the other activities on top of it will be closed and this Intent 4707 * will be delivered to the (now on top) old activity as a new Intent. 4708 * 4709 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4710 * If D calls startActivity() with an Intent that resolves to the component 4711 * of activity B, then C and D will be finished and B receive the given 4712 * Intent, resulting in the stack now being: A, B. 4713 * 4714 * <p>The currently running instance of activity B in the above example will 4715 * either receive the new intent you are starting here in its 4716 * onNewIntent() method, or be itself finished and restarted with the 4717 * new intent. If it has declared its launch mode to be "multiple" (the 4718 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4719 * the same intent, then it will be finished and re-created; for all other 4720 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4721 * Intent will be delivered to the current instance's onNewIntent(). 4722 * 4723 * <p>This launch mode can also be used to good effect in conjunction with 4724 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4725 * of a task, it will bring any currently running instance of that task 4726 * to the foreground, and then clear it to its root state. This is 4727 * especially useful, for example, when launching an activity from the 4728 * notification manager. 4729 * 4730 * <p>See 4731 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4732 * Stack</a> for more information about tasks. 4733 */ 4734 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4735 /** 4736 * If set and this intent is being used to launch a new activity from an 4737 * existing one, then the reply target of the existing activity will be 4738 * transfered to the new activity. This way the new activity can call 4739 * {@link android.app.Activity#setResult} and have that result sent back to 4740 * the reply target of the original activity. 4741 */ 4742 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4743 /** 4744 * If set and this intent is being used to launch a new activity from an 4745 * existing one, the current activity will not be counted as the top 4746 * activity for deciding whether the new intent should be delivered to 4747 * the top instead of starting a new one. The previous activity will 4748 * be used as the top, with the assumption being that the current activity 4749 * will finish itself immediately. 4750 */ 4751 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4752 /** 4753 * If set, the new activity is not kept in the list of recently launched 4754 * activities. 4755 */ 4756 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4757 /** 4758 * This flag is not normally set by application code, but set for you by 4759 * the system as described in the 4760 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4761 * launchMode} documentation for the singleTask mode. 4762 */ 4763 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4764 /** 4765 * If set, and this activity is either being started in a new task or 4766 * bringing to the top an existing task, then it will be launched as 4767 * the front door of the task. This will result in the application of 4768 * any affinities needed to have that task in the proper state (either 4769 * moving activities to or from it), or simply resetting that task to 4770 * its initial state if needed. 4771 */ 4772 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4773 /** 4774 * This flag is not normally set by application code, but set for you by 4775 * the system if this activity is being launched from history 4776 * (longpress home key). 4777 */ 4778 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4779 /** 4780 * @deprecated As of API 21 this performs identically to 4781 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4782 */ 4783 @Deprecated 4784 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4785 /** 4786 * This flag is used to open a document into a new task rooted at the activity launched 4787 * by this Intent. Through the use of this flag, or its equivalent attribute, 4788 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4789 * containing different documents will appear in the recent tasks list. 4790 * 4791 * <p>The use of the activity attribute form of this, 4792 * {@link android.R.attr#documentLaunchMode}, is 4793 * preferred over the Intent flag described here. The attribute form allows the 4794 * Activity to specify multiple document behavior for all launchers of the Activity 4795 * whereas using this flag requires each Intent that launches the Activity to specify it. 4796 * 4797 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4798 * it is kept after the activity is finished is different than the use of 4799 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4800 * this flag is being used to create a new recents entry, then by default that entry 4801 * will be removed once the activity is finished. You can modify this behavior with 4802 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4803 * 4804 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4805 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4806 * equivalent of the Activity manifest specifying {@link 4807 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4808 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4809 * {@link android.R.attr#documentLaunchMode}="always". 4810 * 4811 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4812 * 4813 * @see android.R.attr#documentLaunchMode 4814 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4815 */ 4816 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4817 /** 4818 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4819 * callback from occurring on the current frontmost activity before it is 4820 * paused as the newly-started activity is brought to the front. 4821 * 4822 * <p>Typically, an activity can rely on that callback to indicate that an 4823 * explicit user action has caused their activity to be moved out of the 4824 * foreground. The callback marks an appropriate point in the activity's 4825 * lifecycle for it to dismiss any notifications that it intends to display 4826 * "until the user has seen them," such as a blinking LED. 4827 * 4828 * <p>If an activity is ever started via any non-user-driven events such as 4829 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4830 * Context#startActivity Context.startActivity}, ensuring that the pausing 4831 * activity does not think the user has acknowledged its notification. 4832 */ 4833 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4834 /** 4835 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4836 * this flag will cause the launched activity to be brought to the front of its 4837 * task's history stack if it is already running. 4838 * 4839 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4840 * If D calls startActivity() with an Intent that resolves to the component 4841 * of activity B, then B will be brought to the front of the history stack, 4842 * with this resulting order: A, C, D, B. 4843 * 4844 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4845 * specified. 4846 */ 4847 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4848 /** 4849 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4850 * this flag will prevent the system from applying an activity transition 4851 * animation to go to the next activity state. This doesn't mean an 4852 * animation will never run -- if another activity change happens that doesn't 4853 * specify this flag before the activity started here is displayed, then 4854 * that transition will be used. This flag can be put to good use 4855 * when you are going to do a series of activity operations but the 4856 * animation seen by the user shouldn't be driven by the first activity 4857 * change but rather a later one. 4858 */ 4859 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4860 /** 4861 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4862 * this flag will cause any existing task that would be associated with the 4863 * activity to be cleared before the activity is started. That is, the activity 4864 * becomes the new root of an otherwise empty task, and any old activities 4865 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4866 */ 4867 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4868 /** 4869 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4870 * this flag will cause a newly launching task to be placed on top of the current 4871 * home activity task (if there is one). That is, pressing back from the task 4872 * will always return the user to home even if that was not the last activity they 4873 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4874 */ 4875 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4876 /** 4877 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4878 * have its entry in recent tasks removed when the user closes it (with back 4879 * or however else it may finish()). If you would like to instead allow the 4880 * document to be kept in recents so that it can be re-launched, you can use 4881 * this flag. When set and the task's activity is finished, the recents 4882 * entry will remain in the interface for the user to re-launch it, like a 4883 * recents entry for a top-level application. 4884 * <p> 4885 * The receiving activity can override this request with 4886 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4887 * {@link android.app.Activity#finishAndRemoveTask() 4888 * Activity.finishAndRemoveTask()}. 4889 */ 4890 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4891 4892 /** 4893 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4894 * adjacent to the one launching it. This can only be used in conjunction with 4895 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4896 * required if you want a new instance of an existing activity to be created. 4897 */ 4898 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4899 4900 /** 4901 * If set, when sending a broadcast only registered receivers will be 4902 * called -- no BroadcastReceiver components will be launched. 4903 */ 4904 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4905 /** 4906 * If set, when sending a broadcast the new broadcast will replace 4907 * any existing pending broadcast that matches it. Matching is defined 4908 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4909 * true for the intents of the two broadcasts. When a match is found, 4910 * the new broadcast (and receivers associated with it) will replace the 4911 * existing one in the pending broadcast list, remaining at the same 4912 * position in the list. 4913 * 4914 * <p>This flag is most typically used with sticky broadcasts, which 4915 * only care about delivering the most recent values of the broadcast 4916 * to their receivers. 4917 */ 4918 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4919 /** 4920 * If set, when sending a broadcast the recipient is allowed to run at 4921 * foreground priority, with a shorter timeout interval. During normal 4922 * broadcasts the receivers are not automatically hoisted out of the 4923 * background priority class. 4924 */ 4925 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4926 /** 4927 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4928 * They can still propagate results through to later receivers, but they can not prevent 4929 * later receivers from seeing the broadcast. 4930 */ 4931 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4932 /** 4933 * If set, when sending a broadcast <i>before boot has completed</i> only 4934 * registered receivers will be called -- no BroadcastReceiver components 4935 * will be launched. Sticky intent state will be recorded properly even 4936 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4937 * is specified in the broadcast intent, this flag is unnecessary. 4938 * 4939 * <p>This flag is only for use by system sevices as a convenience to 4940 * avoid having to implement a more complex mechanism around detection 4941 * of boot completion. 4942 * 4943 * @hide 4944 */ 4945 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4946 /** 4947 * Set when this broadcast is for a boot upgrade, a special mode that 4948 * allows the broadcast to be sent before the system is ready and launches 4949 * the app process with no providers running in it. 4950 * @hide 4951 */ 4952 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4953 /** 4954 * If set, the broadcast will always go to manifest receivers in background (cached 4955 * or not running) apps, regardless of whether that would be done by default. By 4956 * default they will only receive broadcasts if the broadcast has specified an 4957 * explicit component or package name. 4958 * 4959 * NOTE: dumpstate uses this flag numerically, so when its value is changed 4960 * the broadcast code there must also be changed to match. 4961 * 4962 * @hide 4963 */ 4964 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4965 /** 4966 * If set, the broadcast will never go to manifest receivers in background (cached 4967 * or not running) apps, regardless of whether that would be done by default. By 4968 * default they will receive broadcasts if the broadcast has specified an 4969 * explicit component or package name. 4970 * @hide 4971 */ 4972 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4973 /** 4974 * If set, this broadcast is being sent from the shell. 4975 * @hide 4976 */ 4977 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 4978 4979 /** 4980 * If set, the broadcast will be visible to receivers in Instant Apps. By default Instant Apps 4981 * will not receive broadcasts. 4982 * 4983 * <em>This flag has no effect when used by an Instant App.</em> 4984 */ 4985 public static final int FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS = 0x00200000; 4986 4987 /** 4988 * @hide Flags that can't be changed with PendingIntent. 4989 */ 4990 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4991 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4992 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4993 4994 // --------------------------------------------------------------------- 4995 // --------------------------------------------------------------------- 4996 // toUri() and parseUri() options. 4997 4998 /** 4999 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5000 * always has the "intent:" scheme. This syntax can be used when you want 5001 * to later disambiguate between URIs that are intended to describe an 5002 * Intent vs. all others that should be treated as raw URIs. When used 5003 * with {@link #parseUri}, any other scheme will result in a generic 5004 * VIEW action for that raw URI. 5005 */ 5006 public static final int URI_INTENT_SCHEME = 1<<0; 5007 5008 /** 5009 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5010 * always has the "android-app:" scheme. This is a variation of 5011 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 5012 * http/https URI being delivered to a specific package name. The format 5013 * is: 5014 * 5015 * <pre class="prettyprint"> 5016 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 5017 * 5018 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 5019 * you must also include a scheme; including a path also requires both a host and a scheme. 5020 * The final #Intent; fragment can be used without a scheme, host, or path. 5021 * Note that this can not be 5022 * used with intents that have a {@link #setSelector}, since the base intent 5023 * will always have an explicit package name.</p> 5024 * 5025 * <p>Some examples of how this scheme maps to Intent objects:</p> 5026 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 5027 * <colgroup align="left" /> 5028 * <colgroup align="left" /> 5029 * <thead> 5030 * <tr><th>URI</th> <th>Intent</th></tr> 5031 * </thead> 5032 * 5033 * <tbody> 5034 * <tr><td><code>android-app://com.example.app</code></td> 5035 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5036 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 5037 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5038 * </table></td> 5039 * </tr> 5040 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 5041 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5042 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5043 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 5044 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5045 * </table></td> 5046 * </tr> 5047 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 5048 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5049 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5050 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5051 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5052 * </table></td> 5053 * </tr> 5054 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5055 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5056 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5057 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5058 * </table></td> 5059 * </tr> 5060 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5061 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5062 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5063 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5064 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5065 * </table></td> 5066 * </tr> 5067 * <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> 5068 * <td><table border="" style="margin:0" > 5069 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5070 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5071 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5072 * </table></td> 5073 * </tr> 5074 * </tbody> 5075 * </table> 5076 */ 5077 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5078 5079 /** 5080 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5081 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5082 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5083 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5084 * generated Intent can not cause unexpected data access to happen. 5085 * 5086 * <p>If you do not trust the source of the URI being parsed, you should still do further 5087 * processing to protect yourself from it. In particular, when using it to start an 5088 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5089 * that can handle it.</p> 5090 */ 5091 public static final int URI_ALLOW_UNSAFE = 1<<2; 5092 5093 // --------------------------------------------------------------------- 5094 5095 private String mAction; 5096 private Uri mData; 5097 private String mType; 5098 private String mPackage; 5099 private ComponentName mComponent; 5100 private int mFlags; 5101 private ArraySet<String> mCategories; 5102 private Bundle mExtras; 5103 private Rect mSourceBounds; 5104 private Intent mSelector; 5105 private ClipData mClipData; 5106 private int mContentUserHint = UserHandle.USER_CURRENT; 5107 5108 // --------------------------------------------------------------------- 5109 5110 /** 5111 * Create an empty intent. 5112 */ 5113 public Intent() { 5114 } 5115 5116 /** 5117 * Copy constructor. 5118 */ 5119 public Intent(Intent o) { 5120 this.mAction = o.mAction; 5121 this.mData = o.mData; 5122 this.mType = o.mType; 5123 this.mPackage = o.mPackage; 5124 this.mComponent = o.mComponent; 5125 this.mFlags = o.mFlags; 5126 this.mContentUserHint = o.mContentUserHint; 5127 if (o.mCategories != null) { 5128 this.mCategories = new ArraySet<String>(o.mCategories); 5129 } 5130 if (o.mExtras != null) { 5131 this.mExtras = new Bundle(o.mExtras); 5132 } 5133 if (o.mSourceBounds != null) { 5134 this.mSourceBounds = new Rect(o.mSourceBounds); 5135 } 5136 if (o.mSelector != null) { 5137 this.mSelector = new Intent(o.mSelector); 5138 } 5139 if (o.mClipData != null) { 5140 this.mClipData = new ClipData(o.mClipData); 5141 } 5142 } 5143 5144 @Override 5145 public Object clone() { 5146 return new Intent(this); 5147 } 5148 5149 private Intent(Intent o, boolean all) { 5150 this.mAction = o.mAction; 5151 this.mData = o.mData; 5152 this.mType = o.mType; 5153 this.mPackage = o.mPackage; 5154 this.mComponent = o.mComponent; 5155 if (o.mCategories != null) { 5156 this.mCategories = new ArraySet<String>(o.mCategories); 5157 } 5158 } 5159 5160 /** 5161 * Make a clone of only the parts of the Intent that are relevant for 5162 * filter matching: the action, data, type, component, and categories. 5163 */ 5164 public Intent cloneFilter() { 5165 return new Intent(this, false); 5166 } 5167 5168 /** 5169 * Create an intent with a given action. All other fields (data, type, 5170 * class) are null. Note that the action <em>must</em> be in a 5171 * namespace because Intents are used globally in the system -- for 5172 * example the system VIEW action is android.intent.action.VIEW; an 5173 * application's custom action would be something like 5174 * com.google.app.myapp.CUSTOM_ACTION. 5175 * 5176 * @param action The Intent action, such as ACTION_VIEW. 5177 */ 5178 public Intent(String action) { 5179 setAction(action); 5180 } 5181 5182 /** 5183 * Create an intent with a given action and for a given data url. Note 5184 * that the action <em>must</em> be in a namespace because Intents are 5185 * used globally in the system -- for example the system VIEW action is 5186 * android.intent.action.VIEW; an application's custom action would be 5187 * something like com.google.app.myapp.CUSTOM_ACTION. 5188 * 5189 * <p><em>Note: scheme and host name matching in the Android framework is 5190 * case-sensitive, unlike the formal RFC. As a result, 5191 * you should always ensure that you write your Uri with these elements 5192 * using lower case letters, and normalize any Uris you receive from 5193 * outside of Android to ensure the scheme and host is lower case.</em></p> 5194 * 5195 * @param action The Intent action, such as ACTION_VIEW. 5196 * @param uri The Intent data URI. 5197 */ 5198 public Intent(String action, Uri uri) { 5199 setAction(action); 5200 mData = uri; 5201 } 5202 5203 /** 5204 * Create an intent for a specific component. All other fields (action, data, 5205 * type, class) are null, though they can be modified later with explicit 5206 * calls. This provides a convenient way to create an intent that is 5207 * intended to execute a hard-coded class name, rather than relying on the 5208 * system to find an appropriate class for you; see {@link #setComponent} 5209 * for more information on the repercussions of this. 5210 * 5211 * @param packageContext A Context of the application package implementing 5212 * this class. 5213 * @param cls The component class that is to be used for the intent. 5214 * 5215 * @see #setClass 5216 * @see #setComponent 5217 * @see #Intent(String, android.net.Uri , Context, Class) 5218 */ 5219 public Intent(Context packageContext, Class<?> cls) { 5220 mComponent = new ComponentName(packageContext, cls); 5221 } 5222 5223 /** 5224 * Create an intent for a specific component with a specified action and data. 5225 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5226 * construct the Intent and then calling {@link #setClass} to set its 5227 * class. 5228 * 5229 * <p><em>Note: scheme and host name matching in the Android framework is 5230 * case-sensitive, unlike the formal RFC. As a result, 5231 * you should always ensure that you write your Uri with these elements 5232 * using lower case letters, and normalize any Uris you receive from 5233 * outside of Android to ensure the scheme and host is lower case.</em></p> 5234 * 5235 * @param action The Intent action, such as ACTION_VIEW. 5236 * @param uri The Intent data URI. 5237 * @param packageContext A Context of the application package implementing 5238 * this class. 5239 * @param cls The component class that is to be used for the intent. 5240 * 5241 * @see #Intent(String, android.net.Uri) 5242 * @see #Intent(Context, Class) 5243 * @see #setClass 5244 * @see #setComponent 5245 */ 5246 public Intent(String action, Uri uri, 5247 Context packageContext, Class<?> cls) { 5248 setAction(action); 5249 mData = uri; 5250 mComponent = new ComponentName(packageContext, cls); 5251 } 5252 5253 /** 5254 * Create an intent to launch the main (root) activity of a task. This 5255 * is the Intent that is started when the application's is launched from 5256 * Home. For anything else that wants to launch an application in the 5257 * same way, it is important that they use an Intent structured the same 5258 * way, and can use this function to ensure this is the case. 5259 * 5260 * <p>The returned Intent has the given Activity component as its explicit 5261 * component, {@link #ACTION_MAIN} as its action, and includes the 5262 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5263 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5264 * to do that through {@link #addFlags(int)} on the returned Intent. 5265 * 5266 * @param mainActivity The main activity component that this Intent will 5267 * launch. 5268 * @return Returns a newly created Intent that can be used to launch the 5269 * activity as a main application entry. 5270 * 5271 * @see #setClass 5272 * @see #setComponent 5273 */ 5274 public static Intent makeMainActivity(ComponentName mainActivity) { 5275 Intent intent = new Intent(ACTION_MAIN); 5276 intent.setComponent(mainActivity); 5277 intent.addCategory(CATEGORY_LAUNCHER); 5278 return intent; 5279 } 5280 5281 /** 5282 * Make an Intent for the main activity of an application, without 5283 * specifying a specific activity to run but giving a selector to find 5284 * the activity. This results in a final Intent that is structured 5285 * the same as when the application is launched from 5286 * Home. For anything else that wants to launch an application in the 5287 * same way, it is important that they use an Intent structured the same 5288 * way, and can use this function to ensure this is the case. 5289 * 5290 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5291 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5292 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5293 * to do that through {@link #addFlags(int)} on the returned Intent. 5294 * 5295 * @param selectorAction The action name of the Intent's selector. 5296 * @param selectorCategory The name of a category to add to the Intent's 5297 * selector. 5298 * @return Returns a newly created Intent that can be used to launch the 5299 * activity as a main application entry. 5300 * 5301 * @see #setSelector(Intent) 5302 */ 5303 public static Intent makeMainSelectorActivity(String selectorAction, 5304 String selectorCategory) { 5305 Intent intent = new Intent(ACTION_MAIN); 5306 intent.addCategory(CATEGORY_LAUNCHER); 5307 Intent selector = new Intent(); 5308 selector.setAction(selectorAction); 5309 selector.addCategory(selectorCategory); 5310 intent.setSelector(selector); 5311 return intent; 5312 } 5313 5314 /** 5315 * Make an Intent that can be used to re-launch an application's task 5316 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5317 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5318 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5319 * 5320 * @param mainActivity The activity component that is the root of the 5321 * task; this is the activity that has been published in the application's 5322 * manifest as the main launcher icon. 5323 * 5324 * @return Returns a newly created Intent that can be used to relaunch the 5325 * activity's task in its root state. 5326 */ 5327 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5328 Intent intent = makeMainActivity(mainActivity); 5329 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5330 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5331 return intent; 5332 } 5333 5334 /** 5335 * Call {@link #parseUri} with 0 flags. 5336 * @deprecated Use {@link #parseUri} instead. 5337 */ 5338 @Deprecated 5339 public static Intent getIntent(String uri) throws URISyntaxException { 5340 return parseUri(uri, 0); 5341 } 5342 5343 /** 5344 * Create an intent from a URI. This URI may encode the action, 5345 * category, and other intent fields, if it was returned by 5346 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5347 * will be the entire URI and its action will be ACTION_VIEW. 5348 * 5349 * <p>The URI given here must not be relative -- that is, it must include 5350 * the scheme and full path. 5351 * 5352 * @param uri The URI to turn into an Intent. 5353 * @param flags Additional processing flags. Either 0, 5354 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5355 * 5356 * @return Intent The newly created Intent object. 5357 * 5358 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5359 * it bad (as parsed by the Uri class) or the Intent data within the 5360 * URI is invalid. 5361 * 5362 * @see #toUri 5363 */ 5364 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5365 int i = 0; 5366 try { 5367 final boolean androidApp = uri.startsWith("android-app:"); 5368 5369 // Validate intent scheme if requested. 5370 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5371 if (!uri.startsWith("intent:") && !androidApp) { 5372 Intent intent = new Intent(ACTION_VIEW); 5373 try { 5374 intent.setData(Uri.parse(uri)); 5375 } catch (IllegalArgumentException e) { 5376 throw new URISyntaxException(uri, e.getMessage()); 5377 } 5378 return intent; 5379 } 5380 } 5381 5382 i = uri.lastIndexOf("#"); 5383 // simple case 5384 if (i == -1) { 5385 if (!androidApp) { 5386 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5387 } 5388 5389 // old format Intent URI 5390 } else if (!uri.startsWith("#Intent;", i)) { 5391 if (!androidApp) { 5392 return getIntentOld(uri, flags); 5393 } else { 5394 i = -1; 5395 } 5396 } 5397 5398 // new format 5399 Intent intent = new Intent(ACTION_VIEW); 5400 Intent baseIntent = intent; 5401 boolean explicitAction = false; 5402 boolean inSelector = false; 5403 5404 // fetch data part, if present 5405 String scheme = null; 5406 String data; 5407 if (i >= 0) { 5408 data = uri.substring(0, i); 5409 i += 8; // length of "#Intent;" 5410 } else { 5411 data = uri; 5412 } 5413 5414 // loop over contents of Intent, all name=value; 5415 while (i >= 0 && !uri.startsWith("end", i)) { 5416 int eq = uri.indexOf('=', i); 5417 if (eq < 0) eq = i-1; 5418 int semi = uri.indexOf(';', i); 5419 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5420 5421 // action 5422 if (uri.startsWith("action=", i)) { 5423 intent.setAction(value); 5424 if (!inSelector) { 5425 explicitAction = true; 5426 } 5427 } 5428 5429 // categories 5430 else if (uri.startsWith("category=", i)) { 5431 intent.addCategory(value); 5432 } 5433 5434 // type 5435 else if (uri.startsWith("type=", i)) { 5436 intent.mType = value; 5437 } 5438 5439 // launch flags 5440 else if (uri.startsWith("launchFlags=", i)) { 5441 intent.mFlags = Integer.decode(value).intValue(); 5442 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5443 intent.mFlags &= ~IMMUTABLE_FLAGS; 5444 } 5445 } 5446 5447 // package 5448 else if (uri.startsWith("package=", i)) { 5449 intent.mPackage = value; 5450 } 5451 5452 // component 5453 else if (uri.startsWith("component=", i)) { 5454 intent.mComponent = ComponentName.unflattenFromString(value); 5455 } 5456 5457 // scheme 5458 else if (uri.startsWith("scheme=", i)) { 5459 if (inSelector) { 5460 intent.mData = Uri.parse(value + ":"); 5461 } else { 5462 scheme = value; 5463 } 5464 } 5465 5466 // source bounds 5467 else if (uri.startsWith("sourceBounds=", i)) { 5468 intent.mSourceBounds = Rect.unflattenFromString(value); 5469 } 5470 5471 // selector 5472 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5473 intent = new Intent(); 5474 inSelector = true; 5475 } 5476 5477 // extra 5478 else { 5479 String key = Uri.decode(uri.substring(i + 2, eq)); 5480 // create Bundle if it doesn't already exist 5481 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5482 Bundle b = intent.mExtras; 5483 // add EXTRA 5484 if (uri.startsWith("S.", i)) b.putString(key, value); 5485 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5486 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5487 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5488 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5489 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5490 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5491 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5492 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5493 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5494 } 5495 5496 // move to the next item 5497 i = semi + 1; 5498 } 5499 5500 if (inSelector) { 5501 // The Intent had a selector; fix it up. 5502 if (baseIntent.mPackage == null) { 5503 baseIntent.setSelector(intent); 5504 } 5505 intent = baseIntent; 5506 } 5507 5508 if (data != null) { 5509 if (data.startsWith("intent:")) { 5510 data = data.substring(7); 5511 if (scheme != null) { 5512 data = scheme + ':' + data; 5513 } 5514 } else if (data.startsWith("android-app:")) { 5515 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5516 // Correctly formed android-app, first part is package name. 5517 int end = data.indexOf('/', 14); 5518 if (end < 0) { 5519 // All we have is a package name. 5520 intent.mPackage = data.substring(14); 5521 if (!explicitAction) { 5522 intent.setAction(ACTION_MAIN); 5523 } 5524 data = ""; 5525 } else { 5526 // Target the Intent at the given package name always. 5527 String authority = null; 5528 intent.mPackage = data.substring(14, end); 5529 int newEnd; 5530 if ((end+1) < data.length()) { 5531 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5532 // Found a scheme, remember it. 5533 scheme = data.substring(end+1, newEnd); 5534 end = newEnd; 5535 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5536 // Found a authority, remember it. 5537 authority = data.substring(end+1, newEnd); 5538 end = newEnd; 5539 } 5540 } else { 5541 // All we have is a scheme. 5542 scheme = data.substring(end+1); 5543 } 5544 } 5545 if (scheme == null) { 5546 // If there was no scheme, then this just targets the package. 5547 if (!explicitAction) { 5548 intent.setAction(ACTION_MAIN); 5549 } 5550 data = ""; 5551 } else if (authority == null) { 5552 data = scheme + ":"; 5553 } else { 5554 data = scheme + "://" + authority + data.substring(end); 5555 } 5556 } 5557 } else { 5558 data = ""; 5559 } 5560 } 5561 5562 if (data.length() > 0) { 5563 try { 5564 intent.mData = Uri.parse(data); 5565 } catch (IllegalArgumentException e) { 5566 throw new URISyntaxException(uri, e.getMessage()); 5567 } 5568 } 5569 } 5570 5571 return intent; 5572 5573 } catch (IndexOutOfBoundsException e) { 5574 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5575 } 5576 } 5577 5578 public static Intent getIntentOld(String uri) throws URISyntaxException { 5579 return getIntentOld(uri, 0); 5580 } 5581 5582 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5583 Intent intent; 5584 5585 int i = uri.lastIndexOf('#'); 5586 if (i >= 0) { 5587 String action = null; 5588 final int intentFragmentStart = i; 5589 boolean isIntentFragment = false; 5590 5591 i++; 5592 5593 if (uri.regionMatches(i, "action(", 0, 7)) { 5594 isIntentFragment = true; 5595 i += 7; 5596 int j = uri.indexOf(')', i); 5597 action = uri.substring(i, j); 5598 i = j + 1; 5599 } 5600 5601 intent = new Intent(action); 5602 5603 if (uri.regionMatches(i, "categories(", 0, 11)) { 5604 isIntentFragment = true; 5605 i += 11; 5606 int j = uri.indexOf(')', i); 5607 while (i < j) { 5608 int sep = uri.indexOf('!', i); 5609 if (sep < 0 || sep > j) sep = j; 5610 if (i < sep) { 5611 intent.addCategory(uri.substring(i, sep)); 5612 } 5613 i = sep + 1; 5614 } 5615 i = j + 1; 5616 } 5617 5618 if (uri.regionMatches(i, "type(", 0, 5)) { 5619 isIntentFragment = true; 5620 i += 5; 5621 int j = uri.indexOf(')', i); 5622 intent.mType = uri.substring(i, j); 5623 i = j + 1; 5624 } 5625 5626 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5627 isIntentFragment = true; 5628 i += 12; 5629 int j = uri.indexOf(')', i); 5630 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5631 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5632 intent.mFlags &= ~IMMUTABLE_FLAGS; 5633 } 5634 i = j + 1; 5635 } 5636 5637 if (uri.regionMatches(i, "component(", 0, 10)) { 5638 isIntentFragment = true; 5639 i += 10; 5640 int j = uri.indexOf(')', i); 5641 int sep = uri.indexOf('!', i); 5642 if (sep >= 0 && sep < j) { 5643 String pkg = uri.substring(i, sep); 5644 String cls = uri.substring(sep + 1, j); 5645 intent.mComponent = new ComponentName(pkg, cls); 5646 } 5647 i = j + 1; 5648 } 5649 5650 if (uri.regionMatches(i, "extras(", 0, 7)) { 5651 isIntentFragment = true; 5652 i += 7; 5653 5654 final int closeParen = uri.indexOf(')', i); 5655 if (closeParen == -1) throw new URISyntaxException(uri, 5656 "EXTRA missing trailing ')'", i); 5657 5658 while (i < closeParen) { 5659 // fetch the key value 5660 int j = uri.indexOf('=', i); 5661 if (j <= i + 1 || i >= closeParen) { 5662 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5663 } 5664 char type = uri.charAt(i); 5665 i++; 5666 String key = uri.substring(i, j); 5667 i = j + 1; 5668 5669 // get type-value 5670 j = uri.indexOf('!', i); 5671 if (j == -1 || j >= closeParen) j = closeParen; 5672 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5673 String value = uri.substring(i, j); 5674 i = j; 5675 5676 // create Bundle if it doesn't already exist 5677 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5678 5679 // add item to bundle 5680 try { 5681 switch (type) { 5682 case 'S': 5683 intent.mExtras.putString(key, Uri.decode(value)); 5684 break; 5685 case 'B': 5686 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5687 break; 5688 case 'b': 5689 intent.mExtras.putByte(key, Byte.parseByte(value)); 5690 break; 5691 case 'c': 5692 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5693 break; 5694 case 'd': 5695 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5696 break; 5697 case 'f': 5698 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5699 break; 5700 case 'i': 5701 intent.mExtras.putInt(key, Integer.parseInt(value)); 5702 break; 5703 case 'l': 5704 intent.mExtras.putLong(key, Long.parseLong(value)); 5705 break; 5706 case 's': 5707 intent.mExtras.putShort(key, Short.parseShort(value)); 5708 break; 5709 default: 5710 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5711 } 5712 } catch (NumberFormatException e) { 5713 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5714 } 5715 5716 char ch = uri.charAt(i); 5717 if (ch == ')') break; 5718 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5719 i++; 5720 } 5721 } 5722 5723 if (isIntentFragment) { 5724 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5725 } else { 5726 intent.mData = Uri.parse(uri); 5727 } 5728 5729 if (intent.mAction == null) { 5730 // By default, if no action is specified, then use VIEW. 5731 intent.mAction = ACTION_VIEW; 5732 } 5733 5734 } else { 5735 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5736 } 5737 5738 return intent; 5739 } 5740 5741 /** @hide */ 5742 public interface CommandOptionHandler { 5743 boolean handleOption(String opt, ShellCommand cmd); 5744 } 5745 5746 /** @hide */ 5747 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5748 throws URISyntaxException { 5749 Intent intent = new Intent(); 5750 Intent baseIntent = intent; 5751 boolean hasIntentInfo = false; 5752 5753 Uri data = null; 5754 String type = null; 5755 5756 String opt; 5757 while ((opt=cmd.getNextOption()) != null) { 5758 switch (opt) { 5759 case "-a": 5760 intent.setAction(cmd.getNextArgRequired()); 5761 if (intent == baseIntent) { 5762 hasIntentInfo = true; 5763 } 5764 break; 5765 case "-d": 5766 data = Uri.parse(cmd.getNextArgRequired()); 5767 if (intent == baseIntent) { 5768 hasIntentInfo = true; 5769 } 5770 break; 5771 case "-t": 5772 type = cmd.getNextArgRequired(); 5773 if (intent == baseIntent) { 5774 hasIntentInfo = true; 5775 } 5776 break; 5777 case "-c": 5778 intent.addCategory(cmd.getNextArgRequired()); 5779 if (intent == baseIntent) { 5780 hasIntentInfo = true; 5781 } 5782 break; 5783 case "-e": 5784 case "--es": { 5785 String key = cmd.getNextArgRequired(); 5786 String value = cmd.getNextArgRequired(); 5787 intent.putExtra(key, value); 5788 } 5789 break; 5790 case "--esn": { 5791 String key = cmd.getNextArgRequired(); 5792 intent.putExtra(key, (String) null); 5793 } 5794 break; 5795 case "--ei": { 5796 String key = cmd.getNextArgRequired(); 5797 String value = cmd.getNextArgRequired(); 5798 intent.putExtra(key, Integer.decode(value)); 5799 } 5800 break; 5801 case "--eu": { 5802 String key = cmd.getNextArgRequired(); 5803 String value = cmd.getNextArgRequired(); 5804 intent.putExtra(key, Uri.parse(value)); 5805 } 5806 break; 5807 case "--ecn": { 5808 String key = cmd.getNextArgRequired(); 5809 String value = cmd.getNextArgRequired(); 5810 ComponentName cn = ComponentName.unflattenFromString(value); 5811 if (cn == null) 5812 throw new IllegalArgumentException("Bad component name: " + value); 5813 intent.putExtra(key, cn); 5814 } 5815 break; 5816 case "--eia": { 5817 String key = cmd.getNextArgRequired(); 5818 String value = cmd.getNextArgRequired(); 5819 String[] strings = value.split(","); 5820 int[] list = new int[strings.length]; 5821 for (int i = 0; i < strings.length; i++) { 5822 list[i] = Integer.decode(strings[i]); 5823 } 5824 intent.putExtra(key, list); 5825 } 5826 break; 5827 case "--eial": { 5828 String key = cmd.getNextArgRequired(); 5829 String value = cmd.getNextArgRequired(); 5830 String[] strings = value.split(","); 5831 ArrayList<Integer> list = new ArrayList<>(strings.length); 5832 for (int i = 0; i < strings.length; i++) { 5833 list.add(Integer.decode(strings[i])); 5834 } 5835 intent.putExtra(key, list); 5836 } 5837 break; 5838 case "--el": { 5839 String key = cmd.getNextArgRequired(); 5840 String value = cmd.getNextArgRequired(); 5841 intent.putExtra(key, Long.valueOf(value)); 5842 } 5843 break; 5844 case "--ela": { 5845 String key = cmd.getNextArgRequired(); 5846 String value = cmd.getNextArgRequired(); 5847 String[] strings = value.split(","); 5848 long[] list = new long[strings.length]; 5849 for (int i = 0; i < strings.length; i++) { 5850 list[i] = Long.valueOf(strings[i]); 5851 } 5852 intent.putExtra(key, list); 5853 hasIntentInfo = true; 5854 } 5855 break; 5856 case "--elal": { 5857 String key = cmd.getNextArgRequired(); 5858 String value = cmd.getNextArgRequired(); 5859 String[] strings = value.split(","); 5860 ArrayList<Long> list = new ArrayList<>(strings.length); 5861 for (int i = 0; i < strings.length; i++) { 5862 list.add(Long.valueOf(strings[i])); 5863 } 5864 intent.putExtra(key, list); 5865 hasIntentInfo = true; 5866 } 5867 break; 5868 case "--ef": { 5869 String key = cmd.getNextArgRequired(); 5870 String value = cmd.getNextArgRequired(); 5871 intent.putExtra(key, Float.valueOf(value)); 5872 hasIntentInfo = true; 5873 } 5874 break; 5875 case "--efa": { 5876 String key = cmd.getNextArgRequired(); 5877 String value = cmd.getNextArgRequired(); 5878 String[] strings = value.split(","); 5879 float[] list = new float[strings.length]; 5880 for (int i = 0; i < strings.length; i++) { 5881 list[i] = Float.valueOf(strings[i]); 5882 } 5883 intent.putExtra(key, list); 5884 hasIntentInfo = true; 5885 } 5886 break; 5887 case "--efal": { 5888 String key = cmd.getNextArgRequired(); 5889 String value = cmd.getNextArgRequired(); 5890 String[] strings = value.split(","); 5891 ArrayList<Float> list = new ArrayList<>(strings.length); 5892 for (int i = 0; i < strings.length; i++) { 5893 list.add(Float.valueOf(strings[i])); 5894 } 5895 intent.putExtra(key, list); 5896 hasIntentInfo = true; 5897 } 5898 break; 5899 case "--esa": { 5900 String key = cmd.getNextArgRequired(); 5901 String value = cmd.getNextArgRequired(); 5902 // Split on commas unless they are preceeded by an escape. 5903 // The escape character must be escaped for the string and 5904 // again for the regex, thus four escape characters become one. 5905 String[] strings = value.split("(?<!\\\\),"); 5906 intent.putExtra(key, strings); 5907 hasIntentInfo = true; 5908 } 5909 break; 5910 case "--esal": { 5911 String key = cmd.getNextArgRequired(); 5912 String value = cmd.getNextArgRequired(); 5913 // Split on commas unless they are preceeded by an escape. 5914 // The escape character must be escaped for the string and 5915 // again for the regex, thus four escape characters become one. 5916 String[] strings = value.split("(?<!\\\\),"); 5917 ArrayList<String> list = new ArrayList<>(strings.length); 5918 for (int i = 0; i < strings.length; i++) { 5919 list.add(strings[i]); 5920 } 5921 intent.putExtra(key, list); 5922 hasIntentInfo = true; 5923 } 5924 break; 5925 case "--ez": { 5926 String key = cmd.getNextArgRequired(); 5927 String value = cmd.getNextArgRequired().toLowerCase(); 5928 // Boolean.valueOf() results in false for anything that is not "true", which is 5929 // error-prone in shell commands 5930 boolean arg; 5931 if ("true".equals(value) || "t".equals(value)) { 5932 arg = true; 5933 } else if ("false".equals(value) || "f".equals(value)) { 5934 arg = false; 5935 } else { 5936 try { 5937 arg = Integer.decode(value) != 0; 5938 } catch (NumberFormatException ex) { 5939 throw new IllegalArgumentException("Invalid boolean value: " + value); 5940 } 5941 } 5942 5943 intent.putExtra(key, arg); 5944 } 5945 break; 5946 case "-n": { 5947 String str = cmd.getNextArgRequired(); 5948 ComponentName cn = ComponentName.unflattenFromString(str); 5949 if (cn == null) 5950 throw new IllegalArgumentException("Bad component name: " + str); 5951 intent.setComponent(cn); 5952 if (intent == baseIntent) { 5953 hasIntentInfo = true; 5954 } 5955 } 5956 break; 5957 case "-p": { 5958 String str = cmd.getNextArgRequired(); 5959 intent.setPackage(str); 5960 if (intent == baseIntent) { 5961 hasIntentInfo = true; 5962 } 5963 } 5964 break; 5965 case "-f": 5966 String str = cmd.getNextArgRequired(); 5967 intent.setFlags(Integer.decode(str).intValue()); 5968 break; 5969 case "--grant-read-uri-permission": 5970 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5971 break; 5972 case "--grant-write-uri-permission": 5973 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5974 break; 5975 case "--grant-persistable-uri-permission": 5976 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5977 break; 5978 case "--grant-prefix-uri-permission": 5979 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5980 break; 5981 case "--exclude-stopped-packages": 5982 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5983 break; 5984 case "--include-stopped-packages": 5985 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5986 break; 5987 case "--debug-log-resolution": 5988 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5989 break; 5990 case "--activity-brought-to-front": 5991 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5992 break; 5993 case "--activity-clear-top": 5994 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5995 break; 5996 case "--activity-clear-when-task-reset": 5997 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5998 break; 5999 case "--activity-exclude-from-recents": 6000 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 6001 break; 6002 case "--activity-launched-from-history": 6003 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 6004 break; 6005 case "--activity-multiple-task": 6006 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 6007 break; 6008 case "--activity-no-animation": 6009 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 6010 break; 6011 case "--activity-no-history": 6012 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 6013 break; 6014 case "--activity-no-user-action": 6015 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 6016 break; 6017 case "--activity-previous-is-top": 6018 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 6019 break; 6020 case "--activity-reorder-to-front": 6021 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 6022 break; 6023 case "--activity-reset-task-if-needed": 6024 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 6025 break; 6026 case "--activity-single-top": 6027 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 6028 break; 6029 case "--activity-clear-task": 6030 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 6031 break; 6032 case "--activity-task-on-home": 6033 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 6034 break; 6035 case "--receiver-registered-only": 6036 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 6037 break; 6038 case "--receiver-replace-pending": 6039 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 6040 break; 6041 case "--receiver-foreground": 6042 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 6043 break; 6044 case "--receiver-no-abort": 6045 intent.addFlags(Intent.FLAG_RECEIVER_NO_ABORT); 6046 break; 6047 case "--receiver-include-background": 6048 intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); 6049 break; 6050 case "--selector": 6051 intent.setDataAndType(data, type); 6052 intent = new Intent(); 6053 break; 6054 default: 6055 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 6056 // Okay, caller handled this option. 6057 } else { 6058 throw new IllegalArgumentException("Unknown option: " + opt); 6059 } 6060 break; 6061 } 6062 } 6063 intent.setDataAndType(data, type); 6064 6065 final boolean hasSelector = intent != baseIntent; 6066 if (hasSelector) { 6067 // A selector was specified; fix up. 6068 baseIntent.setSelector(intent); 6069 intent = baseIntent; 6070 } 6071 6072 String arg = cmd.getNextArg(); 6073 baseIntent = null; 6074 if (arg == null) { 6075 if (hasSelector) { 6076 // If a selector has been specified, and no arguments 6077 // have been supplied for the main Intent, then we can 6078 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6079 // need to have a component name specified yet, the 6080 // selector will take care of that. 6081 baseIntent = new Intent(Intent.ACTION_MAIN); 6082 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6083 } 6084 } else if (arg.indexOf(':') >= 0) { 6085 // The argument is a URI. Fully parse it, and use that result 6086 // to fill in any data not specified so far. 6087 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6088 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6089 } else if (arg.indexOf('/') >= 0) { 6090 // The argument is a component name. Build an Intent to launch 6091 // it. 6092 baseIntent = new Intent(Intent.ACTION_MAIN); 6093 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6094 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6095 } else { 6096 // Assume the argument is a package name. 6097 baseIntent = new Intent(Intent.ACTION_MAIN); 6098 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6099 baseIntent.setPackage(arg); 6100 } 6101 if (baseIntent != null) { 6102 Bundle extras = intent.getExtras(); 6103 intent.replaceExtras((Bundle)null); 6104 Bundle uriExtras = baseIntent.getExtras(); 6105 baseIntent.replaceExtras((Bundle)null); 6106 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6107 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6108 for (String c : cats) { 6109 baseIntent.removeCategory(c); 6110 } 6111 } 6112 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6113 if (extras == null) { 6114 extras = uriExtras; 6115 } else if (uriExtras != null) { 6116 uriExtras.putAll(extras); 6117 extras = uriExtras; 6118 } 6119 intent.replaceExtras(extras); 6120 hasIntentInfo = true; 6121 } 6122 6123 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6124 return intent; 6125 } 6126 6127 /** @hide */ 6128 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6129 final String[] lines = new String[] { 6130 "<INTENT> specifications include these flags and arguments:", 6131 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6132 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6133 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6134 " [--esn <EXTRA_KEY> ...]", 6135 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6136 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6137 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6138 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6139 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6140 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6141 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6142 " (mutiple extras passed as Integer[])", 6143 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6144 " (mutiple extras passed as List<Integer>)", 6145 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6146 " (mutiple extras passed as Long[])", 6147 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6148 " (mutiple extras passed as List<Long>)", 6149 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6150 " (mutiple extras passed as Float[])", 6151 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6152 " (mutiple extras passed as List<Float>)", 6153 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6154 " (mutiple extras passed as String[]; to embed a comma into a string,", 6155 " escape it using \"\\,\")", 6156 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6157 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6158 " escape it using \"\\,\")", 6159 " [-f <FLAG>]", 6160 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6161 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6162 " [--debug-log-resolution] [--exclude-stopped-packages]", 6163 " [--include-stopped-packages]", 6164 " [--activity-brought-to-front] [--activity-clear-top]", 6165 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6166 " [--activity-launched-from-history] [--activity-multiple-task]", 6167 " [--activity-no-animation] [--activity-no-history]", 6168 " [--activity-no-user-action] [--activity-previous-is-top]", 6169 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6170 " [--activity-single-top] [--activity-clear-task]", 6171 " [--activity-task-on-home]", 6172 " [--receiver-registered-only] [--receiver-replace-pending]", 6173 " [--receiver-foreground] [--receiver-no-abort]", 6174 " [--receiver-include-background]", 6175 " [--selector]", 6176 " [<URI> | <PACKAGE> | <COMPONENT>]" 6177 }; 6178 for (String line : lines) { 6179 pw.print(prefix); 6180 pw.println(line); 6181 } 6182 } 6183 6184 /** 6185 * Retrieve the general action to be performed, such as 6186 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6187 * the information in the intent should be interpreted -- most importantly, 6188 * what to do with the data returned by {@link #getData}. 6189 * 6190 * @return The action of this intent or null if none is specified. 6191 * 6192 * @see #setAction 6193 */ 6194 public String getAction() { 6195 return mAction; 6196 } 6197 6198 /** 6199 * Retrieve data this intent is operating on. This URI specifies the name 6200 * of the data; often it uses the content: scheme, specifying data in a 6201 * content provider. Other schemes may be handled by specific activities, 6202 * such as http: by the web browser. 6203 * 6204 * @return The URI of the data this intent is targeting or null. 6205 * 6206 * @see #getScheme 6207 * @see #setData 6208 */ 6209 public Uri getData() { 6210 return mData; 6211 } 6212 6213 /** 6214 * The same as {@link #getData()}, but returns the URI as an encoded 6215 * String. 6216 */ 6217 public String getDataString() { 6218 return mData != null ? mData.toString() : null; 6219 } 6220 6221 /** 6222 * Return the scheme portion of the intent's data. If the data is null or 6223 * does not include a scheme, null is returned. Otherwise, the scheme 6224 * prefix without the final ':' is returned, i.e. "http". 6225 * 6226 * <p>This is the same as calling getData().getScheme() (and checking for 6227 * null data). 6228 * 6229 * @return The scheme of this intent. 6230 * 6231 * @see #getData 6232 */ 6233 public String getScheme() { 6234 return mData != null ? mData.getScheme() : null; 6235 } 6236 6237 /** 6238 * Retrieve any explicit MIME type included in the intent. This is usually 6239 * null, as the type is determined by the intent data. 6240 * 6241 * @return If a type was manually set, it is returned; else null is 6242 * returned. 6243 * 6244 * @see #resolveType(ContentResolver) 6245 * @see #setType 6246 */ 6247 public String getType() { 6248 return mType; 6249 } 6250 6251 /** 6252 * Return the MIME data type of this intent. If the type field is 6253 * explicitly set, that is simply returned. Otherwise, if the data is set, 6254 * the type of that data is returned. If neither fields are set, a null is 6255 * returned. 6256 * 6257 * @return The MIME type of this intent. 6258 * 6259 * @see #getType 6260 * @see #resolveType(ContentResolver) 6261 */ 6262 public String resolveType(Context context) { 6263 return resolveType(context.getContentResolver()); 6264 } 6265 6266 /** 6267 * Return the MIME data type of this intent. If the type field is 6268 * explicitly set, that is simply returned. Otherwise, if the data is set, 6269 * the type of that data is returned. If neither fields are set, a null is 6270 * returned. 6271 * 6272 * @param resolver A ContentResolver that can be used to determine the MIME 6273 * type of the intent's data. 6274 * 6275 * @return The MIME type of this intent. 6276 * 6277 * @see #getType 6278 * @see #resolveType(Context) 6279 */ 6280 public String resolveType(ContentResolver resolver) { 6281 if (mType != null) { 6282 return mType; 6283 } 6284 if (mData != null) { 6285 if ("content".equals(mData.getScheme())) { 6286 return resolver.getType(mData); 6287 } 6288 } 6289 return null; 6290 } 6291 6292 /** 6293 * Return the MIME data type of this intent, only if it will be needed for 6294 * intent resolution. This is not generally useful for application code; 6295 * it is used by the frameworks for communicating with back-end system 6296 * services. 6297 * 6298 * @param resolver A ContentResolver that can be used to determine the MIME 6299 * type of the intent's data. 6300 * 6301 * @return The MIME type of this intent, or null if it is unknown or not 6302 * needed. 6303 */ 6304 public String resolveTypeIfNeeded(ContentResolver resolver) { 6305 if (mComponent != null) { 6306 return mType; 6307 } 6308 return resolveType(resolver); 6309 } 6310 6311 /** 6312 * Check if a category exists in the intent. 6313 * 6314 * @param category The category to check. 6315 * 6316 * @return boolean True if the intent contains the category, else false. 6317 * 6318 * @see #getCategories 6319 * @see #addCategory 6320 */ 6321 public boolean hasCategory(String category) { 6322 return mCategories != null && mCategories.contains(category); 6323 } 6324 6325 /** 6326 * Return the set of all categories in the intent. If there are no categories, 6327 * returns NULL. 6328 * 6329 * @return The set of categories you can examine. Do not modify! 6330 * 6331 * @see #hasCategory 6332 * @see #addCategory 6333 */ 6334 public Set<String> getCategories() { 6335 return mCategories; 6336 } 6337 6338 /** 6339 * Return the specific selector associated with this Intent. If there is 6340 * none, returns null. See {@link #setSelector} for more information. 6341 * 6342 * @see #setSelector 6343 */ 6344 public Intent getSelector() { 6345 return mSelector; 6346 } 6347 6348 /** 6349 * Return the {@link ClipData} associated with this Intent. If there is 6350 * none, returns null. See {@link #setClipData} for more information. 6351 * 6352 * @see #setClipData 6353 */ 6354 public ClipData getClipData() { 6355 return mClipData; 6356 } 6357 6358 /** @hide */ 6359 public int getContentUserHint() { 6360 return mContentUserHint; 6361 } 6362 6363 /** 6364 * Sets the ClassLoader that will be used when unmarshalling 6365 * any Parcelable values from the extras of this Intent. 6366 * 6367 * @param loader a ClassLoader, or null to use the default loader 6368 * at the time of unmarshalling. 6369 */ 6370 public void setExtrasClassLoader(ClassLoader loader) { 6371 if (mExtras != null) { 6372 mExtras.setClassLoader(loader); 6373 } 6374 } 6375 6376 /** 6377 * Returns true if an extra value is associated with the given name. 6378 * @param name the extra's name 6379 * @return true if the given extra is present. 6380 */ 6381 public boolean hasExtra(String name) { 6382 return mExtras != null && mExtras.containsKey(name); 6383 } 6384 6385 /** 6386 * Returns true if the Intent's extras contain a parcelled file descriptor. 6387 * @return true if the Intent contains a parcelled file descriptor. 6388 */ 6389 public boolean hasFileDescriptors() { 6390 return mExtras != null && mExtras.hasFileDescriptors(); 6391 } 6392 6393 /** {@hide} */ 6394 public void setAllowFds(boolean allowFds) { 6395 if (mExtras != null) { 6396 mExtras.setAllowFds(allowFds); 6397 } 6398 } 6399 6400 /** {@hide} */ 6401 public void setDefusable(boolean defusable) { 6402 if (mExtras != null) { 6403 mExtras.setDefusable(defusable); 6404 } 6405 } 6406 6407 /** 6408 * Retrieve extended data from the intent. 6409 * 6410 * @param name The name of the desired item. 6411 * 6412 * @return the value of an item that previously added with putExtra() 6413 * or null if none was found. 6414 * 6415 * @deprecated 6416 * @hide 6417 */ 6418 @Deprecated 6419 public Object getExtra(String name) { 6420 return getExtra(name, null); 6421 } 6422 6423 /** 6424 * Retrieve extended data from the intent. 6425 * 6426 * @param name The name of the desired item. 6427 * @param defaultValue the value to be returned if no value of the desired 6428 * type is stored with the given name. 6429 * 6430 * @return the value of an item that previously added with putExtra() 6431 * or the default value if none was found. 6432 * 6433 * @see #putExtra(String, boolean) 6434 */ 6435 public boolean getBooleanExtra(String name, boolean defaultValue) { 6436 return mExtras == null ? defaultValue : 6437 mExtras.getBoolean(name, defaultValue); 6438 } 6439 6440 /** 6441 * Retrieve extended data from the intent. 6442 * 6443 * @param name The name of the desired item. 6444 * @param defaultValue the value to be returned if no value of the desired 6445 * type is stored with the given name. 6446 * 6447 * @return the value of an item that previously added with putExtra() 6448 * or the default value if none was found. 6449 * 6450 * @see #putExtra(String, byte) 6451 */ 6452 public byte getByteExtra(String name, byte defaultValue) { 6453 return mExtras == null ? defaultValue : 6454 mExtras.getByte(name, defaultValue); 6455 } 6456 6457 /** 6458 * Retrieve extended data from the intent. 6459 * 6460 * @param name The name of the desired item. 6461 * @param defaultValue the value to be returned if no value of the desired 6462 * type is stored with the given name. 6463 * 6464 * @return the value of an item that previously added with putExtra() 6465 * or the default value if none was found. 6466 * 6467 * @see #putExtra(String, short) 6468 */ 6469 public short getShortExtra(String name, short defaultValue) { 6470 return mExtras == null ? defaultValue : 6471 mExtras.getShort(name, defaultValue); 6472 } 6473 6474 /** 6475 * Retrieve extended data from the intent. 6476 * 6477 * @param name The name of the desired item. 6478 * @param defaultValue the value to be returned if no value of the desired 6479 * type is stored with the given name. 6480 * 6481 * @return the value of an item that previously added with putExtra() 6482 * or the default value if none was found. 6483 * 6484 * @see #putExtra(String, char) 6485 */ 6486 public char getCharExtra(String name, char defaultValue) { 6487 return mExtras == null ? defaultValue : 6488 mExtras.getChar(name, defaultValue); 6489 } 6490 6491 /** 6492 * Retrieve extended data from the intent. 6493 * 6494 * @param name The name of the desired item. 6495 * @param defaultValue the value to be returned if no value of the desired 6496 * type is stored with the given name. 6497 * 6498 * @return the value of an item that previously added with putExtra() 6499 * or the default value if none was found. 6500 * 6501 * @see #putExtra(String, int) 6502 */ 6503 public int getIntExtra(String name, int defaultValue) { 6504 return mExtras == null ? defaultValue : 6505 mExtras.getInt(name, defaultValue); 6506 } 6507 6508 /** 6509 * Retrieve extended data from the intent. 6510 * 6511 * @param name The name of the desired item. 6512 * @param defaultValue the value to be returned if no value of the desired 6513 * type is stored with the given name. 6514 * 6515 * @return the value of an item that previously added with putExtra() 6516 * or the default value if none was found. 6517 * 6518 * @see #putExtra(String, long) 6519 */ 6520 public long getLongExtra(String name, long defaultValue) { 6521 return mExtras == null ? defaultValue : 6522 mExtras.getLong(name, defaultValue); 6523 } 6524 6525 /** 6526 * Retrieve extended data from the intent. 6527 * 6528 * @param name The name of the desired item. 6529 * @param defaultValue the value to be returned if no value of the desired 6530 * type is stored with the given name. 6531 * 6532 * @return the value of an item that previously added with putExtra(), 6533 * or the default value if no such item is present 6534 * 6535 * @see #putExtra(String, float) 6536 */ 6537 public float getFloatExtra(String name, float defaultValue) { 6538 return mExtras == null ? defaultValue : 6539 mExtras.getFloat(name, defaultValue); 6540 } 6541 6542 /** 6543 * Retrieve extended data from the intent. 6544 * 6545 * @param name The name of the desired item. 6546 * @param defaultValue the value to be returned if no value of the desired 6547 * type is stored with the given name. 6548 * 6549 * @return the value of an item that previously added with putExtra() 6550 * or the default value if none was found. 6551 * 6552 * @see #putExtra(String, double) 6553 */ 6554 public double getDoubleExtra(String name, double defaultValue) { 6555 return mExtras == null ? defaultValue : 6556 mExtras.getDouble(name, defaultValue); 6557 } 6558 6559 /** 6560 * Retrieve extended data from the intent. 6561 * 6562 * @param name The name of the desired item. 6563 * 6564 * @return the value of an item that previously added with putExtra() 6565 * or null if no String value was found. 6566 * 6567 * @see #putExtra(String, String) 6568 */ 6569 public String getStringExtra(String name) { 6570 return mExtras == null ? null : mExtras.getString(name); 6571 } 6572 6573 /** 6574 * Retrieve extended data from the intent. 6575 * 6576 * @param name The name of the desired item. 6577 * 6578 * @return the value of an item that previously added with putExtra() 6579 * or null if no CharSequence value was found. 6580 * 6581 * @see #putExtra(String, CharSequence) 6582 */ 6583 public CharSequence getCharSequenceExtra(String name) { 6584 return mExtras == null ? null : mExtras.getCharSequence(name); 6585 } 6586 6587 /** 6588 * Retrieve extended data from the intent. 6589 * 6590 * @param name The name of the desired item. 6591 * 6592 * @return the value of an item that previously added with putExtra() 6593 * or null if no Parcelable value was found. 6594 * 6595 * @see #putExtra(String, Parcelable) 6596 */ 6597 public <T extends Parcelable> T getParcelableExtra(String name) { 6598 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6599 } 6600 6601 /** 6602 * Retrieve extended data from the intent. 6603 * 6604 * @param name The name of the desired item. 6605 * 6606 * @return the value of an item that previously added with putExtra() 6607 * or null if no Parcelable[] value was found. 6608 * 6609 * @see #putExtra(String, Parcelable[]) 6610 */ 6611 public Parcelable[] getParcelableArrayExtra(String name) { 6612 return mExtras == null ? null : mExtras.getParcelableArray(name); 6613 } 6614 6615 /** 6616 * Retrieve extended data from the intent. 6617 * 6618 * @param name The name of the desired item. 6619 * 6620 * @return the value of an item that previously added with putExtra() 6621 * or null if no ArrayList<Parcelable> value was found. 6622 * 6623 * @see #putParcelableArrayListExtra(String, ArrayList) 6624 */ 6625 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6626 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6627 } 6628 6629 /** 6630 * Retrieve extended data from the intent. 6631 * 6632 * @param name The name of the desired item. 6633 * 6634 * @return the value of an item that previously added with putExtra() 6635 * or null if no Serializable value was found. 6636 * 6637 * @see #putExtra(String, Serializable) 6638 */ 6639 public Serializable getSerializableExtra(String name) { 6640 return mExtras == null ? null : mExtras.getSerializable(name); 6641 } 6642 6643 /** 6644 * Retrieve extended data from the intent. 6645 * 6646 * @param name The name of the desired item. 6647 * 6648 * @return the value of an item that previously added with putExtra() 6649 * or null if no ArrayList<Integer> value was found. 6650 * 6651 * @see #putIntegerArrayListExtra(String, ArrayList) 6652 */ 6653 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6654 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6655 } 6656 6657 /** 6658 * Retrieve extended data from the intent. 6659 * 6660 * @param name The name of the desired item. 6661 * 6662 * @return the value of an item that previously added with putExtra() 6663 * or null if no ArrayList<String> value was found. 6664 * 6665 * @see #putStringArrayListExtra(String, ArrayList) 6666 */ 6667 public ArrayList<String> getStringArrayListExtra(String name) { 6668 return mExtras == null ? null : mExtras.getStringArrayList(name); 6669 } 6670 6671 /** 6672 * Retrieve extended data from the intent. 6673 * 6674 * @param name The name of the desired item. 6675 * 6676 * @return the value of an item that previously added with putExtra() 6677 * or null if no ArrayList<CharSequence> value was found. 6678 * 6679 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6680 */ 6681 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6682 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6683 } 6684 6685 /** 6686 * Retrieve extended data from the intent. 6687 * 6688 * @param name The name of the desired item. 6689 * 6690 * @return the value of an item that previously added with putExtra() 6691 * or null if no boolean array value was found. 6692 * 6693 * @see #putExtra(String, boolean[]) 6694 */ 6695 public boolean[] getBooleanArrayExtra(String name) { 6696 return mExtras == null ? null : mExtras.getBooleanArray(name); 6697 } 6698 6699 /** 6700 * Retrieve extended data from the intent. 6701 * 6702 * @param name The name of the desired item. 6703 * 6704 * @return the value of an item that previously added with putExtra() 6705 * or null if no byte array value was found. 6706 * 6707 * @see #putExtra(String, byte[]) 6708 */ 6709 public byte[] getByteArrayExtra(String name) { 6710 return mExtras == null ? null : mExtras.getByteArray(name); 6711 } 6712 6713 /** 6714 * Retrieve extended data from the intent. 6715 * 6716 * @param name The name of the desired item. 6717 * 6718 * @return the value of an item that previously added with putExtra() 6719 * or null if no short array value was found. 6720 * 6721 * @see #putExtra(String, short[]) 6722 */ 6723 public short[] getShortArrayExtra(String name) { 6724 return mExtras == null ? null : mExtras.getShortArray(name); 6725 } 6726 6727 /** 6728 * Retrieve extended data from the intent. 6729 * 6730 * @param name The name of the desired item. 6731 * 6732 * @return the value of an item that previously added with putExtra() 6733 * or null if no char array value was found. 6734 * 6735 * @see #putExtra(String, char[]) 6736 */ 6737 public char[] getCharArrayExtra(String name) { 6738 return mExtras == null ? null : mExtras.getCharArray(name); 6739 } 6740 6741 /** 6742 * Retrieve extended data from the intent. 6743 * 6744 * @param name The name of the desired item. 6745 * 6746 * @return the value of an item that previously added with putExtra() 6747 * or null if no int array value was found. 6748 * 6749 * @see #putExtra(String, int[]) 6750 */ 6751 public int[] getIntArrayExtra(String name) { 6752 return mExtras == null ? null : mExtras.getIntArray(name); 6753 } 6754 6755 /** 6756 * Retrieve extended data from the intent. 6757 * 6758 * @param name The name of the desired item. 6759 * 6760 * @return the value of an item that previously added with putExtra() 6761 * or null if no long array value was found. 6762 * 6763 * @see #putExtra(String, long[]) 6764 */ 6765 public long[] getLongArrayExtra(String name) { 6766 return mExtras == null ? null : mExtras.getLongArray(name); 6767 } 6768 6769 /** 6770 * Retrieve extended data from the intent. 6771 * 6772 * @param name The name of the desired item. 6773 * 6774 * @return the value of an item that previously added with putExtra() 6775 * or null if no float array value was found. 6776 * 6777 * @see #putExtra(String, float[]) 6778 */ 6779 public float[] getFloatArrayExtra(String name) { 6780 return mExtras == null ? null : mExtras.getFloatArray(name); 6781 } 6782 6783 /** 6784 * Retrieve extended data from the intent. 6785 * 6786 * @param name The name of the desired item. 6787 * 6788 * @return the value of an item that previously added with putExtra() 6789 * or null if no double array value was found. 6790 * 6791 * @see #putExtra(String, double[]) 6792 */ 6793 public double[] getDoubleArrayExtra(String name) { 6794 return mExtras == null ? null : mExtras.getDoubleArray(name); 6795 } 6796 6797 /** 6798 * Retrieve extended data from the intent. 6799 * 6800 * @param name The name of the desired item. 6801 * 6802 * @return the value of an item that previously added with putExtra() 6803 * or null if no String array value was found. 6804 * 6805 * @see #putExtra(String, String[]) 6806 */ 6807 public String[] getStringArrayExtra(String name) { 6808 return mExtras == null ? null : mExtras.getStringArray(name); 6809 } 6810 6811 /** 6812 * Retrieve extended data from the intent. 6813 * 6814 * @param name The name of the desired item. 6815 * 6816 * @return the value of an item that previously added with putExtra() 6817 * or null if no CharSequence array value was found. 6818 * 6819 * @see #putExtra(String, CharSequence[]) 6820 */ 6821 public CharSequence[] getCharSequenceArrayExtra(String name) { 6822 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6823 } 6824 6825 /** 6826 * Retrieve extended data from the intent. 6827 * 6828 * @param name The name of the desired item. 6829 * 6830 * @return the value of an item that previously added with putExtra() 6831 * or null if no Bundle value was found. 6832 * 6833 * @see #putExtra(String, Bundle) 6834 */ 6835 public Bundle getBundleExtra(String name) { 6836 return mExtras == null ? null : mExtras.getBundle(name); 6837 } 6838 6839 /** 6840 * Retrieve extended data from the intent. 6841 * 6842 * @param name The name of the desired item. 6843 * 6844 * @return the value of an item that previously added with putExtra() 6845 * or null if no IBinder value was found. 6846 * 6847 * @see #putExtra(String, IBinder) 6848 * 6849 * @deprecated 6850 * @hide 6851 */ 6852 @Deprecated 6853 public IBinder getIBinderExtra(String name) { 6854 return mExtras == null ? null : mExtras.getIBinder(name); 6855 } 6856 6857 /** 6858 * Retrieve extended data from the intent. 6859 * 6860 * @param name The name of the desired item. 6861 * @param defaultValue The default value to return in case no item is 6862 * associated with the key 'name' 6863 * 6864 * @return the value of an item that previously added with putExtra() 6865 * or defaultValue if none was found. 6866 * 6867 * @see #putExtra 6868 * 6869 * @deprecated 6870 * @hide 6871 */ 6872 @Deprecated 6873 public Object getExtra(String name, Object defaultValue) { 6874 Object result = defaultValue; 6875 if (mExtras != null) { 6876 Object result2 = mExtras.get(name); 6877 if (result2 != null) { 6878 result = result2; 6879 } 6880 } 6881 6882 return result; 6883 } 6884 6885 /** 6886 * Retrieves a map of extended data from the intent. 6887 * 6888 * @return the map of all extras previously added with putExtra(), 6889 * or null if none have been added. 6890 */ 6891 public Bundle getExtras() { 6892 return (mExtras != null) 6893 ? new Bundle(mExtras) 6894 : null; 6895 } 6896 6897 /** 6898 * Filter extras to only basic types. 6899 * @hide 6900 */ 6901 public void removeUnsafeExtras() { 6902 if (mExtras != null) { 6903 mExtras = mExtras.filterValues(); 6904 } 6905 } 6906 6907 /** 6908 * Retrieve any special flags associated with this intent. You will 6909 * normally just set them with {@link #setFlags} and let the system 6910 * take the appropriate action with them. 6911 * 6912 * @return int The currently set flags. 6913 * 6914 * @see #setFlags 6915 */ 6916 public int getFlags() { 6917 return mFlags; 6918 } 6919 6920 /** @hide */ 6921 public boolean isExcludingStopped() { 6922 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6923 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6924 } 6925 6926 /** 6927 * Retrieve the application package name this Intent is limited to. When 6928 * resolving an Intent, if non-null this limits the resolution to only 6929 * components in the given application package. 6930 * 6931 * @return The name of the application package for the Intent. 6932 * 6933 * @see #resolveActivity 6934 * @see #setPackage 6935 */ 6936 public String getPackage() { 6937 return mPackage; 6938 } 6939 6940 /** 6941 * Retrieve the concrete component associated with the intent. When receiving 6942 * an intent, this is the component that was found to best handle it (that is, 6943 * yourself) and will always be non-null; in all other cases it will be 6944 * null unless explicitly set. 6945 * 6946 * @return The name of the application component to handle the intent. 6947 * 6948 * @see #resolveActivity 6949 * @see #setComponent 6950 */ 6951 public ComponentName getComponent() { 6952 return mComponent; 6953 } 6954 6955 /** 6956 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6957 * used as a hint to the receiver for animations and the like. Null means that there 6958 * is no source bounds. 6959 */ 6960 public Rect getSourceBounds() { 6961 return mSourceBounds; 6962 } 6963 6964 /** 6965 * Return the Activity component that should be used to handle this intent. 6966 * The appropriate component is determined based on the information in the 6967 * intent, evaluated as follows: 6968 * 6969 * <p>If {@link #getComponent} returns an explicit class, that is returned 6970 * without any further consideration. 6971 * 6972 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6973 * category to be considered. 6974 * 6975 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6976 * action. 6977 * 6978 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6979 * this type. 6980 * 6981 * <p>If {@link #addCategory} has added any categories, the activity must 6982 * handle ALL of the categories specified. 6983 * 6984 * <p>If {@link #getPackage} is non-NULL, only activity components in 6985 * that application package will be considered. 6986 * 6987 * <p>If there are no activities that satisfy all of these conditions, a 6988 * null string is returned. 6989 * 6990 * <p>If multiple activities are found to satisfy the intent, the one with 6991 * the highest priority will be used. If there are multiple activities 6992 * with the same priority, the system will either pick the best activity 6993 * based on user preference, or resolve to a system class that will allow 6994 * the user to pick an activity and forward from there. 6995 * 6996 * <p>This method is implemented simply by calling 6997 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6998 * true.</p> 6999 * <p> This API is called for you as part of starting an activity from an 7000 * intent. You do not normally need to call it yourself.</p> 7001 * 7002 * @param pm The package manager with which to resolve the Intent. 7003 * 7004 * @return Name of the component implementing an activity that can 7005 * display the intent. 7006 * 7007 * @see #setComponent 7008 * @see #getComponent 7009 * @see #resolveActivityInfo 7010 */ 7011 public ComponentName resolveActivity(PackageManager pm) { 7012 if (mComponent != null) { 7013 return mComponent; 7014 } 7015 7016 ResolveInfo info = pm.resolveActivity( 7017 this, PackageManager.MATCH_DEFAULT_ONLY); 7018 if (info != null) { 7019 return new ComponentName( 7020 info.activityInfo.applicationInfo.packageName, 7021 info.activityInfo.name); 7022 } 7023 7024 return null; 7025 } 7026 7027 /** 7028 * Resolve the Intent into an {@link ActivityInfo} 7029 * describing the activity that should execute the intent. Resolution 7030 * follows the same rules as described for {@link #resolveActivity}, but 7031 * you get back the completely information about the resolved activity 7032 * instead of just its class name. 7033 * 7034 * @param pm The package manager with which to resolve the Intent. 7035 * @param flags Addition information to retrieve as per 7036 * {@link PackageManager#getActivityInfo(ComponentName, int) 7037 * PackageManager.getActivityInfo()}. 7038 * 7039 * @return PackageManager.ActivityInfo 7040 * 7041 * @see #resolveActivity 7042 */ 7043 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 7044 ActivityInfo ai = null; 7045 if (mComponent != null) { 7046 try { 7047 ai = pm.getActivityInfo(mComponent, flags); 7048 } catch (PackageManager.NameNotFoundException e) { 7049 // ignore 7050 } 7051 } else { 7052 ResolveInfo info = pm.resolveActivity( 7053 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 7054 if (info != null) { 7055 ai = info.activityInfo; 7056 } 7057 } 7058 7059 return ai; 7060 } 7061 7062 /** 7063 * Special function for use by the system to resolve service 7064 * intents to system apps. Throws an exception if there are 7065 * multiple potential matches to the Intent. Returns null if 7066 * there are no matches. 7067 * @hide 7068 */ 7069 public ComponentName resolveSystemService(PackageManager pm, int flags) { 7070 if (mComponent != null) { 7071 return mComponent; 7072 } 7073 7074 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7075 if (results == null) { 7076 return null; 7077 } 7078 ComponentName comp = null; 7079 for (int i=0; i<results.size(); i++) { 7080 ResolveInfo ri = results.get(i); 7081 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7082 continue; 7083 } 7084 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7085 ri.serviceInfo.name); 7086 if (comp != null) { 7087 throw new IllegalStateException("Multiple system services handle " + this 7088 + ": " + comp + ", " + foundComp); 7089 } 7090 comp = foundComp; 7091 } 7092 return comp; 7093 } 7094 7095 /** 7096 * Set the general action to be performed. 7097 * 7098 * @param action An action name, such as ACTION_VIEW. Application-specific 7099 * actions should be prefixed with the vendor's package name. 7100 * 7101 * @return Returns the same Intent object, for chaining multiple calls 7102 * into a single statement. 7103 * 7104 * @see #getAction 7105 */ 7106 public Intent setAction(String action) { 7107 mAction = action != null ? action.intern() : null; 7108 return this; 7109 } 7110 7111 /** 7112 * Set the data this intent is operating on. This method automatically 7113 * clears any type that was previously set by {@link #setType} or 7114 * {@link #setTypeAndNormalize}. 7115 * 7116 * <p><em>Note: scheme matching in the Android framework is 7117 * case-sensitive, unlike the formal RFC. As a result, 7118 * you should always write your Uri with a lower case scheme, 7119 * or use {@link Uri#normalizeScheme} or 7120 * {@link #setDataAndNormalize} 7121 * to ensure that the scheme is converted to lower case.</em> 7122 * 7123 * @param data The Uri of the data this intent is now targeting. 7124 * 7125 * @return Returns the same Intent object, for chaining multiple calls 7126 * into a single statement. 7127 * 7128 * @see #getData 7129 * @see #setDataAndNormalize 7130 * @see android.net.Uri#normalizeScheme() 7131 */ 7132 public Intent setData(Uri data) { 7133 mData = data; 7134 mType = null; 7135 return this; 7136 } 7137 7138 /** 7139 * Normalize and set the data this intent is operating on. 7140 * 7141 * <p>This method automatically clears any type that was 7142 * previously set (for example, by {@link #setType}). 7143 * 7144 * <p>The data Uri is normalized using 7145 * {@link android.net.Uri#normalizeScheme} before it is set, 7146 * so really this is just a convenience method for 7147 * <pre> 7148 * setData(data.normalize()) 7149 * </pre> 7150 * 7151 * @param data The Uri of the data this intent is now targeting. 7152 * 7153 * @return Returns the same Intent object, for chaining multiple calls 7154 * into a single statement. 7155 * 7156 * @see #getData 7157 * @see #setType 7158 * @see android.net.Uri#normalizeScheme 7159 */ 7160 public Intent setDataAndNormalize(Uri data) { 7161 return setData(data.normalizeScheme()); 7162 } 7163 7164 /** 7165 * Set an explicit MIME data type. 7166 * 7167 * <p>This is used to create intents that only specify a type and not data, 7168 * for example to indicate the type of data to return. 7169 * 7170 * <p>This method automatically clears any data that was 7171 * previously set (for example by {@link #setData}). 7172 * 7173 * <p><em>Note: MIME type matching in the Android framework is 7174 * case-sensitive, unlike formal RFC MIME types. As a result, 7175 * you should always write your MIME types with lower case letters, 7176 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7177 * to ensure that it is converted to lower case.</em> 7178 * 7179 * @param type The MIME type of the data being handled by this intent. 7180 * 7181 * @return Returns the same Intent object, for chaining multiple calls 7182 * into a single statement. 7183 * 7184 * @see #getType 7185 * @see #setTypeAndNormalize 7186 * @see #setDataAndType 7187 * @see #normalizeMimeType 7188 */ 7189 public Intent setType(String type) { 7190 mData = null; 7191 mType = type; 7192 return this; 7193 } 7194 7195 /** 7196 * Normalize and set an explicit MIME data type. 7197 * 7198 * <p>This is used to create intents that only specify a type and not data, 7199 * for example to indicate the type of data to return. 7200 * 7201 * <p>This method automatically clears any data that was 7202 * previously set (for example by {@link #setData}). 7203 * 7204 * <p>The MIME type is normalized using 7205 * {@link #normalizeMimeType} before it is set, 7206 * so really this is just a convenience method for 7207 * <pre> 7208 * setType(Intent.normalizeMimeType(type)) 7209 * </pre> 7210 * 7211 * @param type The MIME type of the data being handled by this intent. 7212 * 7213 * @return Returns the same Intent object, for chaining multiple calls 7214 * into a single statement. 7215 * 7216 * @see #getType 7217 * @see #setData 7218 * @see #normalizeMimeType 7219 */ 7220 public Intent setTypeAndNormalize(String type) { 7221 return setType(normalizeMimeType(type)); 7222 } 7223 7224 /** 7225 * (Usually optional) Set the data for the intent along with an explicit 7226 * MIME data type. This method should very rarely be used -- it allows you 7227 * to override the MIME type that would ordinarily be inferred from the 7228 * data with your own type given here. 7229 * 7230 * <p><em>Note: MIME type and Uri scheme matching in the 7231 * Android framework is case-sensitive, unlike the formal RFC definitions. 7232 * As a result, you should always write these elements with lower case letters, 7233 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7234 * {@link #setDataAndTypeAndNormalize} 7235 * to ensure that they are converted to lower case.</em> 7236 * 7237 * @param data The Uri of the data this intent is now targeting. 7238 * @param type The MIME type of the data being handled by this intent. 7239 * 7240 * @return Returns the same Intent object, for chaining multiple calls 7241 * into a single statement. 7242 * 7243 * @see #setType 7244 * @see #setData 7245 * @see #normalizeMimeType 7246 * @see android.net.Uri#normalizeScheme 7247 * @see #setDataAndTypeAndNormalize 7248 */ 7249 public Intent setDataAndType(Uri data, String type) { 7250 mData = data; 7251 mType = type; 7252 return this; 7253 } 7254 7255 /** 7256 * (Usually optional) Normalize and set both the data Uri and an explicit 7257 * MIME data type. This method should very rarely be used -- it allows you 7258 * to override the MIME type that would ordinarily be inferred from the 7259 * data with your own type given here. 7260 * 7261 * <p>The data Uri and the MIME type are normalize using 7262 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7263 * before they are set, so really this is just a convenience method for 7264 * <pre> 7265 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7266 * </pre> 7267 * 7268 * @param data The Uri of the data this intent is now targeting. 7269 * @param type The MIME type of the data being handled by this intent. 7270 * 7271 * @return Returns the same Intent object, for chaining multiple calls 7272 * into a single statement. 7273 * 7274 * @see #setType 7275 * @see #setData 7276 * @see #setDataAndType 7277 * @see #normalizeMimeType 7278 * @see android.net.Uri#normalizeScheme 7279 */ 7280 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7281 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7282 } 7283 7284 /** 7285 * Add a new category to the intent. Categories provide additional detail 7286 * about the action the intent performs. When resolving an intent, only 7287 * activities that provide <em>all</em> of the requested categories will be 7288 * used. 7289 * 7290 * @param category The desired category. This can be either one of the 7291 * predefined Intent categories, or a custom category in your own 7292 * namespace. 7293 * 7294 * @return Returns the same Intent object, for chaining multiple calls 7295 * into a single statement. 7296 * 7297 * @see #hasCategory 7298 * @see #removeCategory 7299 */ 7300 public Intent addCategory(String category) { 7301 if (mCategories == null) { 7302 mCategories = new ArraySet<String>(); 7303 } 7304 mCategories.add(category.intern()); 7305 return this; 7306 } 7307 7308 /** 7309 * Remove a category from an intent. 7310 * 7311 * @param category The category to remove. 7312 * 7313 * @see #addCategory 7314 */ 7315 public void removeCategory(String category) { 7316 if (mCategories != null) { 7317 mCategories.remove(category); 7318 if (mCategories.size() == 0) { 7319 mCategories = null; 7320 } 7321 } 7322 } 7323 7324 /** 7325 * Set a selector for this Intent. This is a modification to the kinds of 7326 * things the Intent will match. If the selector is set, it will be used 7327 * when trying to find entities that can handle the Intent, instead of the 7328 * main contents of the Intent. This allows you build an Intent containing 7329 * a generic protocol while targeting it more specifically. 7330 * 7331 * <p>An example of where this may be used is with things like 7332 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7333 * Intent that will launch the Browser application. However, the correct 7334 * main entry point of an application is actually {@link #ACTION_MAIN} 7335 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7336 * used to specify the actual Activity to launch. If you launch the browser 7337 * with something different, undesired behavior may happen if the user has 7338 * previously or later launches it the normal way, since they do not match. 7339 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7340 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7341 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7342 * 7343 * <p>Setting a selector does not impact the behavior of 7344 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7345 * desired behavior of a selector -- it does not impact the base meaning 7346 * of the Intent, just what kinds of things will be matched against it 7347 * when determining who can handle it.</p> 7348 * 7349 * <p>You can not use both a selector and {@link #setPackage(String)} on 7350 * the same base Intent.</p> 7351 * 7352 * @param selector The desired selector Intent; set to null to not use 7353 * a special selector. 7354 */ 7355 public void setSelector(Intent selector) { 7356 if (selector == this) { 7357 throw new IllegalArgumentException( 7358 "Intent being set as a selector of itself"); 7359 } 7360 if (selector != null && mPackage != null) { 7361 throw new IllegalArgumentException( 7362 "Can't set selector when package name is already set"); 7363 } 7364 mSelector = selector; 7365 } 7366 7367 /** 7368 * Set a {@link ClipData} associated with this Intent. This replaces any 7369 * previously set ClipData. 7370 * 7371 * <p>The ClipData in an intent is not used for Intent matching or other 7372 * such operations. Semantically it is like extras, used to transmit 7373 * additional data with the Intent. The main feature of using this over 7374 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7375 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7376 * items included in the clip data. This is useful, in particular, if 7377 * you want to transmit an Intent containing multiple <code>content:</code> 7378 * URIs for which the recipient may not have global permission to access the 7379 * content provider. 7380 * 7381 * <p>If the ClipData contains items that are themselves Intents, any 7382 * grant flags in those Intents will be ignored. Only the top-level flags 7383 * of the main Intent are respected, and will be applied to all Uri or 7384 * Intent items in the clip (or sub-items of the clip). 7385 * 7386 * <p>The MIME type, label, and icon in the ClipData object are not 7387 * directly used by Intent. Applications should generally rely on the 7388 * MIME type of the Intent itself, not what it may find in the ClipData. 7389 * A common practice is to construct a ClipData for use with an Intent 7390 * with a MIME type of "*/*". 7391 * 7392 * @param clip The new clip to set. May be null to clear the current clip. 7393 */ 7394 public void setClipData(ClipData clip) { 7395 mClipData = clip; 7396 } 7397 7398 /** 7399 * This is NOT a secure mechanism to identify the user who sent the intent. 7400 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7401 * who sent the intent. 7402 * @hide 7403 */ 7404 public void prepareToLeaveUser(int userId) { 7405 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7406 // We want mContentUserHint to refer to the original user, so don't do anything. 7407 if (mContentUserHint == UserHandle.USER_CURRENT) { 7408 mContentUserHint = userId; 7409 } 7410 } 7411 7412 /** 7413 * Add extended data to the intent. The name must include a package 7414 * prefix, for example the app com.android.contacts would use names 7415 * like "com.android.contacts.ShowAll". 7416 * 7417 * @param name The name of the extra data, with package prefix. 7418 * @param value The boolean data value. 7419 * 7420 * @return Returns the same Intent object, for chaining multiple calls 7421 * into a single statement. 7422 * 7423 * @see #putExtras 7424 * @see #removeExtra 7425 * @see #getBooleanExtra(String, boolean) 7426 */ 7427 public Intent putExtra(String name, boolean value) { 7428 if (mExtras == null) { 7429 mExtras = new Bundle(); 7430 } 7431 mExtras.putBoolean(name, value); 7432 return this; 7433 } 7434 7435 /** 7436 * Add extended data to the intent. The name must include a package 7437 * prefix, for example the app com.android.contacts would use names 7438 * like "com.android.contacts.ShowAll". 7439 * 7440 * @param name The name of the extra data, with package prefix. 7441 * @param value The byte data value. 7442 * 7443 * @return Returns the same Intent object, for chaining multiple calls 7444 * into a single statement. 7445 * 7446 * @see #putExtras 7447 * @see #removeExtra 7448 * @see #getByteExtra(String, byte) 7449 */ 7450 public Intent putExtra(String name, byte value) { 7451 if (mExtras == null) { 7452 mExtras = new Bundle(); 7453 } 7454 mExtras.putByte(name, value); 7455 return this; 7456 } 7457 7458 /** 7459 * Add extended data to the intent. The name must include a package 7460 * prefix, for example the app com.android.contacts would use names 7461 * like "com.android.contacts.ShowAll". 7462 * 7463 * @param name The name of the extra data, with package prefix. 7464 * @param value The char data value. 7465 * 7466 * @return Returns the same Intent object, for chaining multiple calls 7467 * into a single statement. 7468 * 7469 * @see #putExtras 7470 * @see #removeExtra 7471 * @see #getCharExtra(String, char) 7472 */ 7473 public Intent putExtra(String name, char value) { 7474 if (mExtras == null) { 7475 mExtras = new Bundle(); 7476 } 7477 mExtras.putChar(name, value); 7478 return this; 7479 } 7480 7481 /** 7482 * Add extended data to the intent. The name must include a package 7483 * prefix, for example the app com.android.contacts would use names 7484 * like "com.android.contacts.ShowAll". 7485 * 7486 * @param name The name of the extra data, with package prefix. 7487 * @param value The short data value. 7488 * 7489 * @return Returns the same Intent object, for chaining multiple calls 7490 * into a single statement. 7491 * 7492 * @see #putExtras 7493 * @see #removeExtra 7494 * @see #getShortExtra(String, short) 7495 */ 7496 public Intent putExtra(String name, short value) { 7497 if (mExtras == null) { 7498 mExtras = new Bundle(); 7499 } 7500 mExtras.putShort(name, value); 7501 return this; 7502 } 7503 7504 /** 7505 * Add extended data to the intent. The name must include a package 7506 * prefix, for example the app com.android.contacts would use names 7507 * like "com.android.contacts.ShowAll". 7508 * 7509 * @param name The name of the extra data, with package prefix. 7510 * @param value The integer data value. 7511 * 7512 * @return Returns the same Intent object, for chaining multiple calls 7513 * into a single statement. 7514 * 7515 * @see #putExtras 7516 * @see #removeExtra 7517 * @see #getIntExtra(String, int) 7518 */ 7519 public Intent putExtra(String name, int value) { 7520 if (mExtras == null) { 7521 mExtras = new Bundle(); 7522 } 7523 mExtras.putInt(name, value); 7524 return this; 7525 } 7526 7527 /** 7528 * Add extended data to the intent. The name must include a package 7529 * prefix, for example the app com.android.contacts would use names 7530 * like "com.android.contacts.ShowAll". 7531 * 7532 * @param name The name of the extra data, with package prefix. 7533 * @param value The long data value. 7534 * 7535 * @return Returns the same Intent object, for chaining multiple calls 7536 * into a single statement. 7537 * 7538 * @see #putExtras 7539 * @see #removeExtra 7540 * @see #getLongExtra(String, long) 7541 */ 7542 public Intent putExtra(String name, long value) { 7543 if (mExtras == null) { 7544 mExtras = new Bundle(); 7545 } 7546 mExtras.putLong(name, value); 7547 return this; 7548 } 7549 7550 /** 7551 * Add extended data to the intent. The name must include a package 7552 * prefix, for example the app com.android.contacts would use names 7553 * like "com.android.contacts.ShowAll". 7554 * 7555 * @param name The name of the extra data, with package prefix. 7556 * @param value The float data value. 7557 * 7558 * @return Returns the same Intent object, for chaining multiple calls 7559 * into a single statement. 7560 * 7561 * @see #putExtras 7562 * @see #removeExtra 7563 * @see #getFloatExtra(String, float) 7564 */ 7565 public Intent putExtra(String name, float value) { 7566 if (mExtras == null) { 7567 mExtras = new Bundle(); 7568 } 7569 mExtras.putFloat(name, value); 7570 return this; 7571 } 7572 7573 /** 7574 * Add extended data to the intent. The name must include a package 7575 * prefix, for example the app com.android.contacts would use names 7576 * like "com.android.contacts.ShowAll". 7577 * 7578 * @param name The name of the extra data, with package prefix. 7579 * @param value The double data value. 7580 * 7581 * @return Returns the same Intent object, for chaining multiple calls 7582 * into a single statement. 7583 * 7584 * @see #putExtras 7585 * @see #removeExtra 7586 * @see #getDoubleExtra(String, double) 7587 */ 7588 public Intent putExtra(String name, double value) { 7589 if (mExtras == null) { 7590 mExtras = new Bundle(); 7591 } 7592 mExtras.putDouble(name, value); 7593 return this; 7594 } 7595 7596 /** 7597 * Add extended data to the intent. The name must include a package 7598 * prefix, for example the app com.android.contacts would use names 7599 * like "com.android.contacts.ShowAll". 7600 * 7601 * @param name The name of the extra data, with package prefix. 7602 * @param value The String data value. 7603 * 7604 * @return Returns the same Intent object, for chaining multiple calls 7605 * into a single statement. 7606 * 7607 * @see #putExtras 7608 * @see #removeExtra 7609 * @see #getStringExtra(String) 7610 */ 7611 public Intent putExtra(String name, String value) { 7612 if (mExtras == null) { 7613 mExtras = new Bundle(); 7614 } 7615 mExtras.putString(name, value); 7616 return this; 7617 } 7618 7619 /** 7620 * Add extended data to the intent. The name must include a package 7621 * prefix, for example the app com.android.contacts would use names 7622 * like "com.android.contacts.ShowAll". 7623 * 7624 * @param name The name of the extra data, with package prefix. 7625 * @param value The CharSequence data value. 7626 * 7627 * @return Returns the same Intent object, for chaining multiple calls 7628 * into a single statement. 7629 * 7630 * @see #putExtras 7631 * @see #removeExtra 7632 * @see #getCharSequenceExtra(String) 7633 */ 7634 public Intent putExtra(String name, CharSequence value) { 7635 if (mExtras == null) { 7636 mExtras = new Bundle(); 7637 } 7638 mExtras.putCharSequence(name, value); 7639 return this; 7640 } 7641 7642 /** 7643 * Add extended data to the intent. The name must include a package 7644 * prefix, for example the app com.android.contacts would use names 7645 * like "com.android.contacts.ShowAll". 7646 * 7647 * @param name The name of the extra data, with package prefix. 7648 * @param value The Parcelable data value. 7649 * 7650 * @return Returns the same Intent object, for chaining multiple calls 7651 * into a single statement. 7652 * 7653 * @see #putExtras 7654 * @see #removeExtra 7655 * @see #getParcelableExtra(String) 7656 */ 7657 public Intent putExtra(String name, Parcelable value) { 7658 if (mExtras == null) { 7659 mExtras = new Bundle(); 7660 } 7661 mExtras.putParcelable(name, value); 7662 return this; 7663 } 7664 7665 /** 7666 * Add extended data to the intent. The name must include a package 7667 * prefix, for example the app com.android.contacts would use names 7668 * like "com.android.contacts.ShowAll". 7669 * 7670 * @param name The name of the extra data, with package prefix. 7671 * @param value The Parcelable[] data value. 7672 * 7673 * @return Returns the same Intent object, for chaining multiple calls 7674 * into a single statement. 7675 * 7676 * @see #putExtras 7677 * @see #removeExtra 7678 * @see #getParcelableArrayExtra(String) 7679 */ 7680 public Intent putExtra(String name, Parcelable[] value) { 7681 if (mExtras == null) { 7682 mExtras = new Bundle(); 7683 } 7684 mExtras.putParcelableArray(name, value); 7685 return this; 7686 } 7687 7688 /** 7689 * Add extended data to the intent. The name must include a package 7690 * prefix, for example the app com.android.contacts would use names 7691 * like "com.android.contacts.ShowAll". 7692 * 7693 * @param name The name of the extra data, with package prefix. 7694 * @param value The ArrayList<Parcelable> data value. 7695 * 7696 * @return Returns the same Intent object, for chaining multiple calls 7697 * into a single statement. 7698 * 7699 * @see #putExtras 7700 * @see #removeExtra 7701 * @see #getParcelableArrayListExtra(String) 7702 */ 7703 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7704 if (mExtras == null) { 7705 mExtras = new Bundle(); 7706 } 7707 mExtras.putParcelableArrayList(name, value); 7708 return this; 7709 } 7710 7711 /** 7712 * Add extended data to the intent. The name must include a package 7713 * prefix, for example the app com.android.contacts would use names 7714 * like "com.android.contacts.ShowAll". 7715 * 7716 * @param name The name of the extra data, with package prefix. 7717 * @param value The ArrayList<Integer> data value. 7718 * 7719 * @return Returns the same Intent object, for chaining multiple calls 7720 * into a single statement. 7721 * 7722 * @see #putExtras 7723 * @see #removeExtra 7724 * @see #getIntegerArrayListExtra(String) 7725 */ 7726 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7727 if (mExtras == null) { 7728 mExtras = new Bundle(); 7729 } 7730 mExtras.putIntegerArrayList(name, value); 7731 return this; 7732 } 7733 7734 /** 7735 * Add extended data to the intent. The name must include a package 7736 * prefix, for example the app com.android.contacts would use names 7737 * like "com.android.contacts.ShowAll". 7738 * 7739 * @param name The name of the extra data, with package prefix. 7740 * @param value The ArrayList<String> data value. 7741 * 7742 * @return Returns the same Intent object, for chaining multiple calls 7743 * into a single statement. 7744 * 7745 * @see #putExtras 7746 * @see #removeExtra 7747 * @see #getStringArrayListExtra(String) 7748 */ 7749 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7750 if (mExtras == null) { 7751 mExtras = new Bundle(); 7752 } 7753 mExtras.putStringArrayList(name, value); 7754 return this; 7755 } 7756 7757 /** 7758 * Add extended data to the intent. The name must include a package 7759 * prefix, for example the app com.android.contacts would use names 7760 * like "com.android.contacts.ShowAll". 7761 * 7762 * @param name The name of the extra data, with package prefix. 7763 * @param value The ArrayList<CharSequence> data value. 7764 * 7765 * @return Returns the same Intent object, for chaining multiple calls 7766 * into a single statement. 7767 * 7768 * @see #putExtras 7769 * @see #removeExtra 7770 * @see #getCharSequenceArrayListExtra(String) 7771 */ 7772 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7773 if (mExtras == null) { 7774 mExtras = new Bundle(); 7775 } 7776 mExtras.putCharSequenceArrayList(name, value); 7777 return this; 7778 } 7779 7780 /** 7781 * Add extended data to the intent. The name must include a package 7782 * prefix, for example the app com.android.contacts would use names 7783 * like "com.android.contacts.ShowAll". 7784 * 7785 * @param name The name of the extra data, with package prefix. 7786 * @param value The Serializable data value. 7787 * 7788 * @return Returns the same Intent object, for chaining multiple calls 7789 * into a single statement. 7790 * 7791 * @see #putExtras 7792 * @see #removeExtra 7793 * @see #getSerializableExtra(String) 7794 */ 7795 public Intent putExtra(String name, Serializable value) { 7796 if (mExtras == null) { 7797 mExtras = new Bundle(); 7798 } 7799 mExtras.putSerializable(name, value); 7800 return this; 7801 } 7802 7803 /** 7804 * Add extended data to the intent. The name must include a package 7805 * prefix, for example the app com.android.contacts would use names 7806 * like "com.android.contacts.ShowAll". 7807 * 7808 * @param name The name of the extra data, with package prefix. 7809 * @param value The boolean array data value. 7810 * 7811 * @return Returns the same Intent object, for chaining multiple calls 7812 * into a single statement. 7813 * 7814 * @see #putExtras 7815 * @see #removeExtra 7816 * @see #getBooleanArrayExtra(String) 7817 */ 7818 public Intent putExtra(String name, boolean[] value) { 7819 if (mExtras == null) { 7820 mExtras = new Bundle(); 7821 } 7822 mExtras.putBooleanArray(name, value); 7823 return this; 7824 } 7825 7826 /** 7827 * Add extended data to the intent. The name must include a package 7828 * prefix, for example the app com.android.contacts would use names 7829 * like "com.android.contacts.ShowAll". 7830 * 7831 * @param name The name of the extra data, with package prefix. 7832 * @param value The byte array data value. 7833 * 7834 * @return Returns the same Intent object, for chaining multiple calls 7835 * into a single statement. 7836 * 7837 * @see #putExtras 7838 * @see #removeExtra 7839 * @see #getByteArrayExtra(String) 7840 */ 7841 public Intent putExtra(String name, byte[] value) { 7842 if (mExtras == null) { 7843 mExtras = new Bundle(); 7844 } 7845 mExtras.putByteArray(name, value); 7846 return this; 7847 } 7848 7849 /** 7850 * Add extended data to the intent. The name must include a package 7851 * prefix, for example the app com.android.contacts would use names 7852 * like "com.android.contacts.ShowAll". 7853 * 7854 * @param name The name of the extra data, with package prefix. 7855 * @param value The short array data value. 7856 * 7857 * @return Returns the same Intent object, for chaining multiple calls 7858 * into a single statement. 7859 * 7860 * @see #putExtras 7861 * @see #removeExtra 7862 * @see #getShortArrayExtra(String) 7863 */ 7864 public Intent putExtra(String name, short[] value) { 7865 if (mExtras == null) { 7866 mExtras = new Bundle(); 7867 } 7868 mExtras.putShortArray(name, value); 7869 return this; 7870 } 7871 7872 /** 7873 * Add extended data to the intent. The name must include a package 7874 * prefix, for example the app com.android.contacts would use names 7875 * like "com.android.contacts.ShowAll". 7876 * 7877 * @param name The name of the extra data, with package prefix. 7878 * @param value The char array data value. 7879 * 7880 * @return Returns the same Intent object, for chaining multiple calls 7881 * into a single statement. 7882 * 7883 * @see #putExtras 7884 * @see #removeExtra 7885 * @see #getCharArrayExtra(String) 7886 */ 7887 public Intent putExtra(String name, char[] value) { 7888 if (mExtras == null) { 7889 mExtras = new Bundle(); 7890 } 7891 mExtras.putCharArray(name, value); 7892 return this; 7893 } 7894 7895 /** 7896 * Add extended data to the intent. The name must include a package 7897 * prefix, for example the app com.android.contacts would use names 7898 * like "com.android.contacts.ShowAll". 7899 * 7900 * @param name The name of the extra data, with package prefix. 7901 * @param value The int array data value. 7902 * 7903 * @return Returns the same Intent object, for chaining multiple calls 7904 * into a single statement. 7905 * 7906 * @see #putExtras 7907 * @see #removeExtra 7908 * @see #getIntArrayExtra(String) 7909 */ 7910 public Intent putExtra(String name, int[] value) { 7911 if (mExtras == null) { 7912 mExtras = new Bundle(); 7913 } 7914 mExtras.putIntArray(name, value); 7915 return this; 7916 } 7917 7918 /** 7919 * Add extended data to the intent. The name must include a package 7920 * prefix, for example the app com.android.contacts would use names 7921 * like "com.android.contacts.ShowAll". 7922 * 7923 * @param name The name of the extra data, with package prefix. 7924 * @param value The byte array data value. 7925 * 7926 * @return Returns the same Intent object, for chaining multiple calls 7927 * into a single statement. 7928 * 7929 * @see #putExtras 7930 * @see #removeExtra 7931 * @see #getLongArrayExtra(String) 7932 */ 7933 public Intent putExtra(String name, long[] value) { 7934 if (mExtras == null) { 7935 mExtras = new Bundle(); 7936 } 7937 mExtras.putLongArray(name, value); 7938 return this; 7939 } 7940 7941 /** 7942 * Add extended data to the intent. The name must include a package 7943 * prefix, for example the app com.android.contacts would use names 7944 * like "com.android.contacts.ShowAll". 7945 * 7946 * @param name The name of the extra data, with package prefix. 7947 * @param value The float array data value. 7948 * 7949 * @return Returns the same Intent object, for chaining multiple calls 7950 * into a single statement. 7951 * 7952 * @see #putExtras 7953 * @see #removeExtra 7954 * @see #getFloatArrayExtra(String) 7955 */ 7956 public Intent putExtra(String name, float[] value) { 7957 if (mExtras == null) { 7958 mExtras = new Bundle(); 7959 } 7960 mExtras.putFloatArray(name, value); 7961 return this; 7962 } 7963 7964 /** 7965 * Add extended data to the intent. The name must include a package 7966 * prefix, for example the app com.android.contacts would use names 7967 * like "com.android.contacts.ShowAll". 7968 * 7969 * @param name The name of the extra data, with package prefix. 7970 * @param value The double array data value. 7971 * 7972 * @return Returns the same Intent object, for chaining multiple calls 7973 * into a single statement. 7974 * 7975 * @see #putExtras 7976 * @see #removeExtra 7977 * @see #getDoubleArrayExtra(String) 7978 */ 7979 public Intent putExtra(String name, double[] value) { 7980 if (mExtras == null) { 7981 mExtras = new Bundle(); 7982 } 7983 mExtras.putDoubleArray(name, value); 7984 return this; 7985 } 7986 7987 /** 7988 * Add extended data to the intent. The name must include a package 7989 * prefix, for example the app com.android.contacts would use names 7990 * like "com.android.contacts.ShowAll". 7991 * 7992 * @param name The name of the extra data, with package prefix. 7993 * @param value The String array data value. 7994 * 7995 * @return Returns the same Intent object, for chaining multiple calls 7996 * into a single statement. 7997 * 7998 * @see #putExtras 7999 * @see #removeExtra 8000 * @see #getStringArrayExtra(String) 8001 */ 8002 public Intent putExtra(String name, String[] value) { 8003 if (mExtras == null) { 8004 mExtras = new Bundle(); 8005 } 8006 mExtras.putStringArray(name, value); 8007 return this; 8008 } 8009 8010 /** 8011 * Add extended data to the intent. The name must include a package 8012 * prefix, for example the app com.android.contacts would use names 8013 * like "com.android.contacts.ShowAll". 8014 * 8015 * @param name The name of the extra data, with package prefix. 8016 * @param value The CharSequence array data value. 8017 * 8018 * @return Returns the same Intent object, for chaining multiple calls 8019 * into a single statement. 8020 * 8021 * @see #putExtras 8022 * @see #removeExtra 8023 * @see #getCharSequenceArrayExtra(String) 8024 */ 8025 public Intent putExtra(String name, CharSequence[] value) { 8026 if (mExtras == null) { 8027 mExtras = new Bundle(); 8028 } 8029 mExtras.putCharSequenceArray(name, value); 8030 return this; 8031 } 8032 8033 /** 8034 * Add extended data to the intent. The name must include a package 8035 * prefix, for example the app com.android.contacts would use names 8036 * like "com.android.contacts.ShowAll". 8037 * 8038 * @param name The name of the extra data, with package prefix. 8039 * @param value The Bundle data value. 8040 * 8041 * @return Returns the same Intent object, for chaining multiple calls 8042 * into a single statement. 8043 * 8044 * @see #putExtras 8045 * @see #removeExtra 8046 * @see #getBundleExtra(String) 8047 */ 8048 public Intent putExtra(String name, Bundle value) { 8049 if (mExtras == null) { 8050 mExtras = new Bundle(); 8051 } 8052 mExtras.putBundle(name, value); 8053 return this; 8054 } 8055 8056 /** 8057 * Add extended data to the intent. The name must include a package 8058 * prefix, for example the app com.android.contacts would use names 8059 * like "com.android.contacts.ShowAll". 8060 * 8061 * @param name The name of the extra data, with package prefix. 8062 * @param value The IBinder data value. 8063 * 8064 * @return Returns the same Intent object, for chaining multiple calls 8065 * into a single statement. 8066 * 8067 * @see #putExtras 8068 * @see #removeExtra 8069 * @see #getIBinderExtra(String) 8070 * 8071 * @deprecated 8072 * @hide 8073 */ 8074 @Deprecated 8075 public Intent putExtra(String name, IBinder value) { 8076 if (mExtras == null) { 8077 mExtras = new Bundle(); 8078 } 8079 mExtras.putIBinder(name, value); 8080 return this; 8081 } 8082 8083 /** 8084 * Copy all extras in 'src' in to this intent. 8085 * 8086 * @param src Contains the extras to copy. 8087 * 8088 * @see #putExtra 8089 */ 8090 public Intent putExtras(Intent src) { 8091 if (src.mExtras != null) { 8092 if (mExtras == null) { 8093 mExtras = new Bundle(src.mExtras); 8094 } else { 8095 mExtras.putAll(src.mExtras); 8096 } 8097 } 8098 return this; 8099 } 8100 8101 /** 8102 * Add a set of extended data to the intent. The keys must include a package 8103 * prefix, for example the app com.android.contacts would use names 8104 * like "com.android.contacts.ShowAll". 8105 * 8106 * @param extras The Bundle of extras to add to this intent. 8107 * 8108 * @see #putExtra 8109 * @see #removeExtra 8110 */ 8111 public Intent putExtras(Bundle extras) { 8112 if (mExtras == null) { 8113 mExtras = new Bundle(); 8114 } 8115 mExtras.putAll(extras); 8116 return this; 8117 } 8118 8119 /** 8120 * Completely replace the extras in the Intent with the extras in the 8121 * given Intent. 8122 * 8123 * @param src The exact extras contained in this Intent are copied 8124 * into the target intent, replacing any that were previously there. 8125 */ 8126 public Intent replaceExtras(Intent src) { 8127 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8128 return this; 8129 } 8130 8131 /** 8132 * Completely replace the extras in the Intent with the given Bundle of 8133 * extras. 8134 * 8135 * @param extras The new set of extras in the Intent, or null to erase 8136 * all extras. 8137 */ 8138 public Intent replaceExtras(Bundle extras) { 8139 mExtras = extras != null ? new Bundle(extras) : null; 8140 return this; 8141 } 8142 8143 /** 8144 * Remove extended data from the intent. 8145 * 8146 * @see #putExtra 8147 */ 8148 public void removeExtra(String name) { 8149 if (mExtras != null) { 8150 mExtras.remove(name); 8151 if (mExtras.size() == 0) { 8152 mExtras = null; 8153 } 8154 } 8155 } 8156 8157 /** 8158 * Set special flags controlling how this intent is handled. Most values 8159 * here depend on the type of component being executed by the Intent, 8160 * specifically the FLAG_ACTIVITY_* flags are all for use with 8161 * {@link Context#startActivity Context.startActivity()} and the 8162 * FLAG_RECEIVER_* flags are all for use with 8163 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8164 * 8165 * <p>See the 8166 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8167 * Stack</a> documentation for important information on how some of these options impact 8168 * the behavior of your application. 8169 * 8170 * @param flags The desired flags. 8171 * 8172 * @return Returns the same Intent object, for chaining multiple calls 8173 * into a single statement. 8174 * 8175 * @see #getFlags 8176 * @see #addFlags 8177 * @see #removeFlags 8178 * 8179 * @see #FLAG_GRANT_READ_URI_PERMISSION 8180 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8181 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8182 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8183 * @see #FLAG_DEBUG_LOG_RESOLUTION 8184 * @see #FLAG_FROM_BACKGROUND 8185 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8186 * @see #FLAG_ACTIVITY_CLEAR_TASK 8187 * @see #FLAG_ACTIVITY_CLEAR_TOP 8188 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8189 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8190 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8191 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8192 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8193 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8194 * @see #FLAG_ACTIVITY_NEW_TASK 8195 * @see #FLAG_ACTIVITY_NO_ANIMATION 8196 * @see #FLAG_ACTIVITY_NO_HISTORY 8197 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8198 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8199 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8200 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8201 * @see #FLAG_ACTIVITY_SINGLE_TOP 8202 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8203 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8204 */ 8205 public Intent setFlags(int flags) { 8206 mFlags = flags; 8207 return this; 8208 } 8209 8210 /** 8211 * Add additional flags to the intent (or with existing flags value). 8212 * 8213 * @param flags The new flags to set. 8214 * @return Returns the same Intent object, for chaining multiple calls into 8215 * a single statement. 8216 * @see #setFlags(int) 8217 * @see #removeFlags(int) 8218 */ 8219 public Intent addFlags(int flags) { 8220 mFlags |= flags; 8221 return this; 8222 } 8223 8224 /** 8225 * Remove these flags from the intent. 8226 * 8227 * @param flags The flags to remove. 8228 * @see #setFlags(int) 8229 * @see #addFlags(int) 8230 */ 8231 public void removeFlags(int flags) { 8232 mFlags &= ~flags; 8233 } 8234 8235 /** 8236 * (Usually optional) Set an explicit application package name that limits 8237 * the components this Intent will resolve to. If left to the default 8238 * value of null, all components in all applications will considered. 8239 * If non-null, the Intent can only match the components in the given 8240 * application package. 8241 * 8242 * @param packageName The name of the application package to handle the 8243 * intent, or null to allow any application package. 8244 * 8245 * @return Returns the same Intent object, for chaining multiple calls 8246 * into a single statement. 8247 * 8248 * @see #getPackage 8249 * @see #resolveActivity 8250 */ 8251 public Intent setPackage(String packageName) { 8252 if (packageName != null && mSelector != null) { 8253 throw new IllegalArgumentException( 8254 "Can't set package name when selector is already set"); 8255 } 8256 mPackage = packageName; 8257 return this; 8258 } 8259 8260 /** 8261 * (Usually optional) Explicitly set the component to handle the intent. 8262 * If left with the default value of null, the system will determine the 8263 * appropriate class to use based on the other fields (action, data, 8264 * type, categories) in the Intent. If this class is defined, the 8265 * specified class will always be used regardless of the other fields. You 8266 * should only set this value when you know you absolutely want a specific 8267 * class to be used; otherwise it is better to let the system find the 8268 * appropriate class so that you will respect the installed applications 8269 * and user preferences. 8270 * 8271 * @param component The name of the application component to handle the 8272 * intent, or null to let the system find one for you. 8273 * 8274 * @return Returns the same Intent object, for chaining multiple calls 8275 * into a single statement. 8276 * 8277 * @see #setClass 8278 * @see #setClassName(Context, String) 8279 * @see #setClassName(String, String) 8280 * @see #getComponent 8281 * @see #resolveActivity 8282 */ 8283 public Intent setComponent(ComponentName component) { 8284 mComponent = component; 8285 return this; 8286 } 8287 8288 /** 8289 * Convenience for calling {@link #setComponent} with an 8290 * explicit class name. 8291 * 8292 * @param packageContext A Context of the application package implementing 8293 * this class. 8294 * @param className The name of a class inside of the application package 8295 * that will be used as the component for this Intent. 8296 * 8297 * @return Returns the same Intent object, for chaining multiple calls 8298 * into a single statement. 8299 * 8300 * @see #setComponent 8301 * @see #setClass 8302 */ 8303 public Intent setClassName(Context packageContext, String className) { 8304 mComponent = new ComponentName(packageContext, className); 8305 return this; 8306 } 8307 8308 /** 8309 * Convenience for calling {@link #setComponent} with an 8310 * explicit application package name and class name. 8311 * 8312 * @param packageName The name of the package implementing the desired 8313 * component. 8314 * @param className The name of a class inside of the application package 8315 * that will be used as the component for this Intent. 8316 * 8317 * @return Returns the same Intent object, for chaining multiple calls 8318 * into a single statement. 8319 * 8320 * @see #setComponent 8321 * @see #setClass 8322 */ 8323 public Intent setClassName(String packageName, String className) { 8324 mComponent = new ComponentName(packageName, className); 8325 return this; 8326 } 8327 8328 /** 8329 * Convenience for calling {@link #setComponent(ComponentName)} with the 8330 * name returned by a {@link Class} object. 8331 * 8332 * @param packageContext A Context of the application package implementing 8333 * this class. 8334 * @param cls The class name to set, equivalent to 8335 * <code>setClassName(context, cls.getName())</code>. 8336 * 8337 * @return Returns the same Intent object, for chaining multiple calls 8338 * into a single statement. 8339 * 8340 * @see #setComponent 8341 */ 8342 public Intent setClass(Context packageContext, Class<?> cls) { 8343 mComponent = new ComponentName(packageContext, cls); 8344 return this; 8345 } 8346 8347 /** 8348 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8349 * used as a hint to the receiver for animations and the like. Null means that there 8350 * is no source bounds. 8351 */ 8352 public void setSourceBounds(Rect r) { 8353 if (r != null) { 8354 mSourceBounds = new Rect(r); 8355 } else { 8356 mSourceBounds = null; 8357 } 8358 } 8359 8360 /** @hide */ 8361 @IntDef(flag = true, 8362 value = { 8363 FILL_IN_ACTION, 8364 FILL_IN_DATA, 8365 FILL_IN_CATEGORIES, 8366 FILL_IN_COMPONENT, 8367 FILL_IN_PACKAGE, 8368 FILL_IN_SOURCE_BOUNDS, 8369 FILL_IN_SELECTOR, 8370 FILL_IN_CLIP_DATA 8371 }) 8372 @Retention(RetentionPolicy.SOURCE) 8373 public @interface FillInFlags {} 8374 8375 /** 8376 * Use with {@link #fillIn} to allow the current action value to be 8377 * overwritten, even if it is already set. 8378 */ 8379 public static final int FILL_IN_ACTION = 1<<0; 8380 8381 /** 8382 * Use with {@link #fillIn} to allow the current data or type value 8383 * overwritten, even if it is already set. 8384 */ 8385 public static final int FILL_IN_DATA = 1<<1; 8386 8387 /** 8388 * Use with {@link #fillIn} to allow the current categories to be 8389 * overwritten, even if they are already set. 8390 */ 8391 public static final int FILL_IN_CATEGORIES = 1<<2; 8392 8393 /** 8394 * Use with {@link #fillIn} to allow the current component value to be 8395 * overwritten, even if it is already set. 8396 */ 8397 public static final int FILL_IN_COMPONENT = 1<<3; 8398 8399 /** 8400 * Use with {@link #fillIn} to allow the current package value to be 8401 * overwritten, even if it is already set. 8402 */ 8403 public static final int FILL_IN_PACKAGE = 1<<4; 8404 8405 /** 8406 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8407 * overwritten, even if it is already set. 8408 */ 8409 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8410 8411 /** 8412 * Use with {@link #fillIn} to allow the current selector to be 8413 * overwritten, even if it is already set. 8414 */ 8415 public static final int FILL_IN_SELECTOR = 1<<6; 8416 8417 /** 8418 * Use with {@link #fillIn} to allow the current ClipData to be 8419 * overwritten, even if it is already set. 8420 */ 8421 public static final int FILL_IN_CLIP_DATA = 1<<7; 8422 8423 /** 8424 * Copy the contents of <var>other</var> in to this object, but only 8425 * where fields are not defined by this object. For purposes of a field 8426 * being defined, the following pieces of data in the Intent are 8427 * considered to be separate fields: 8428 * 8429 * <ul> 8430 * <li> action, as set by {@link #setAction}. 8431 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8432 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8433 * <li> categories, as set by {@link #addCategory}. 8434 * <li> package, as set by {@link #setPackage}. 8435 * <li> component, as set by {@link #setComponent(ComponentName)} or 8436 * related methods. 8437 * <li> source bounds, as set by {@link #setSourceBounds}. 8438 * <li> selector, as set by {@link #setSelector(Intent)}. 8439 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8440 * <li> each top-level name in the associated extras. 8441 * </ul> 8442 * 8443 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8444 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8445 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8446 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8447 * the restriction where the corresponding field will not be replaced if 8448 * it is already set. 8449 * 8450 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8451 * is explicitly specified. The selector will only be copied if 8452 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8453 * 8454 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8455 * and Intent B with {action="gotit", data-type="some/thing", 8456 * categories="one","two"}. 8457 * 8458 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8459 * containing: {action="gotit", data-type="some/thing", 8460 * categories="bar"}. 8461 * 8462 * @param other Another Intent whose values are to be used to fill in 8463 * the current one. 8464 * @param flags Options to control which fields can be filled in. 8465 * 8466 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8467 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8468 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8469 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8470 * changed. 8471 */ 8472 @FillInFlags 8473 public int fillIn(Intent other, @FillInFlags int flags) { 8474 int changes = 0; 8475 boolean mayHaveCopiedUris = false; 8476 if (other.mAction != null 8477 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8478 mAction = other.mAction; 8479 changes |= FILL_IN_ACTION; 8480 } 8481 if ((other.mData != null || other.mType != null) 8482 && ((mData == null && mType == null) 8483 || (flags&FILL_IN_DATA) != 0)) { 8484 mData = other.mData; 8485 mType = other.mType; 8486 changes |= FILL_IN_DATA; 8487 mayHaveCopiedUris = true; 8488 } 8489 if (other.mCategories != null 8490 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8491 if (other.mCategories != null) { 8492 mCategories = new ArraySet<String>(other.mCategories); 8493 } 8494 changes |= FILL_IN_CATEGORIES; 8495 } 8496 if (other.mPackage != null 8497 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8498 // Only do this if mSelector is not set. 8499 if (mSelector == null) { 8500 mPackage = other.mPackage; 8501 changes |= FILL_IN_PACKAGE; 8502 } 8503 } 8504 // Selector is special: it can only be set if explicitly allowed, 8505 // for the same reason as the component name. 8506 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8507 if (mPackage == null) { 8508 mSelector = new Intent(other.mSelector); 8509 mPackage = null; 8510 changes |= FILL_IN_SELECTOR; 8511 } 8512 } 8513 if (other.mClipData != null 8514 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8515 mClipData = other.mClipData; 8516 changes |= FILL_IN_CLIP_DATA; 8517 mayHaveCopiedUris = true; 8518 } 8519 // Component is special: it can -only- be set if explicitly allowed, 8520 // since otherwise the sender could force the intent somewhere the 8521 // originator didn't intend. 8522 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8523 mComponent = other.mComponent; 8524 changes |= FILL_IN_COMPONENT; 8525 } 8526 mFlags |= other.mFlags; 8527 if (other.mSourceBounds != null 8528 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8529 mSourceBounds = new Rect(other.mSourceBounds); 8530 changes |= FILL_IN_SOURCE_BOUNDS; 8531 } 8532 if (mExtras == null) { 8533 if (other.mExtras != null) { 8534 mExtras = new Bundle(other.mExtras); 8535 mayHaveCopiedUris = true; 8536 } 8537 } else if (other.mExtras != null) { 8538 try { 8539 Bundle newb = new Bundle(other.mExtras); 8540 newb.putAll(mExtras); 8541 mExtras = newb; 8542 mayHaveCopiedUris = true; 8543 } catch (RuntimeException e) { 8544 // Modifying the extras can cause us to unparcel the contents 8545 // of the bundle, and if we do this in the system process that 8546 // may fail. We really should handle this (i.e., the Bundle 8547 // impl shouldn't be on top of a plain map), but for now just 8548 // ignore it and keep the original contents. :( 8549 Log.w("Intent", "Failure filling in extras", e); 8550 } 8551 } 8552 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8553 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8554 mContentUserHint = other.mContentUserHint; 8555 } 8556 return changes; 8557 } 8558 8559 /** 8560 * Wrapper class holding an Intent and implementing comparisons on it for 8561 * the purpose of filtering. The class implements its 8562 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8563 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8564 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8565 * on the wrapped Intent. 8566 */ 8567 public static final class FilterComparison { 8568 private final Intent mIntent; 8569 private final int mHashCode; 8570 8571 public FilterComparison(Intent intent) { 8572 mIntent = intent; 8573 mHashCode = intent.filterHashCode(); 8574 } 8575 8576 /** 8577 * Return the Intent that this FilterComparison represents. 8578 * @return Returns the Intent held by the FilterComparison. Do 8579 * not modify! 8580 */ 8581 public Intent getIntent() { 8582 return mIntent; 8583 } 8584 8585 @Override 8586 public boolean equals(Object obj) { 8587 if (obj instanceof FilterComparison) { 8588 Intent other = ((FilterComparison)obj).mIntent; 8589 return mIntent.filterEquals(other); 8590 } 8591 return false; 8592 } 8593 8594 @Override 8595 public int hashCode() { 8596 return mHashCode; 8597 } 8598 } 8599 8600 /** 8601 * Determine if two intents are the same for the purposes of intent 8602 * resolution (filtering). That is, if their action, data, type, 8603 * class, and categories are the same. This does <em>not</em> compare 8604 * any extra data included in the intents. 8605 * 8606 * @param other The other Intent to compare against. 8607 * 8608 * @return Returns true if action, data, type, class, and categories 8609 * are the same. 8610 */ 8611 public boolean filterEquals(Intent other) { 8612 if (other == null) { 8613 return false; 8614 } 8615 if (!Objects.equals(this.mAction, other.mAction)) return false; 8616 if (!Objects.equals(this.mData, other.mData)) return false; 8617 if (!Objects.equals(this.mType, other.mType)) return false; 8618 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8619 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8620 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8621 8622 return true; 8623 } 8624 8625 /** 8626 * Generate hash code that matches semantics of filterEquals(). 8627 * 8628 * @return Returns the hash value of the action, data, type, class, and 8629 * categories. 8630 * 8631 * @see #filterEquals 8632 */ 8633 public int filterHashCode() { 8634 int code = 0; 8635 if (mAction != null) { 8636 code += mAction.hashCode(); 8637 } 8638 if (mData != null) { 8639 code += mData.hashCode(); 8640 } 8641 if (mType != null) { 8642 code += mType.hashCode(); 8643 } 8644 if (mPackage != null) { 8645 code += mPackage.hashCode(); 8646 } 8647 if (mComponent != null) { 8648 code += mComponent.hashCode(); 8649 } 8650 if (mCategories != null) { 8651 code += mCategories.hashCode(); 8652 } 8653 return code; 8654 } 8655 8656 @Override 8657 public String toString() { 8658 StringBuilder b = new StringBuilder(128); 8659 8660 b.append("Intent { "); 8661 toShortString(b, true, true, true, false); 8662 b.append(" }"); 8663 8664 return b.toString(); 8665 } 8666 8667 /** @hide */ 8668 public String toInsecureString() { 8669 StringBuilder b = new StringBuilder(128); 8670 8671 b.append("Intent { "); 8672 toShortString(b, false, true, true, false); 8673 b.append(" }"); 8674 8675 return b.toString(); 8676 } 8677 8678 /** @hide */ 8679 public String toInsecureStringWithClip() { 8680 StringBuilder b = new StringBuilder(128); 8681 8682 b.append("Intent { "); 8683 toShortString(b, false, true, true, true); 8684 b.append(" }"); 8685 8686 return b.toString(); 8687 } 8688 8689 /** @hide */ 8690 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8691 StringBuilder b = new StringBuilder(128); 8692 toShortString(b, secure, comp, extras, clip); 8693 return b.toString(); 8694 } 8695 8696 /** @hide */ 8697 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8698 boolean clip) { 8699 boolean first = true; 8700 if (mAction != null) { 8701 b.append("act=").append(mAction); 8702 first = false; 8703 } 8704 if (mCategories != null) { 8705 if (!first) { 8706 b.append(' '); 8707 } 8708 first = false; 8709 b.append("cat=["); 8710 for (int i=0; i<mCategories.size(); i++) { 8711 if (i > 0) b.append(','); 8712 b.append(mCategories.valueAt(i)); 8713 } 8714 b.append("]"); 8715 } 8716 if (mData != null) { 8717 if (!first) { 8718 b.append(' '); 8719 } 8720 first = false; 8721 b.append("dat="); 8722 if (secure) { 8723 b.append(mData.toSafeString()); 8724 } else { 8725 b.append(mData); 8726 } 8727 } 8728 if (mType != null) { 8729 if (!first) { 8730 b.append(' '); 8731 } 8732 first = false; 8733 b.append("typ=").append(mType); 8734 } 8735 if (mFlags != 0) { 8736 if (!first) { 8737 b.append(' '); 8738 } 8739 first = false; 8740 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8741 } 8742 if (mPackage != null) { 8743 if (!first) { 8744 b.append(' '); 8745 } 8746 first = false; 8747 b.append("pkg=").append(mPackage); 8748 } 8749 if (comp && mComponent != null) { 8750 if (!first) { 8751 b.append(' '); 8752 } 8753 first = false; 8754 b.append("cmp=").append(mComponent.flattenToShortString()); 8755 } 8756 if (mSourceBounds != null) { 8757 if (!first) { 8758 b.append(' '); 8759 } 8760 first = false; 8761 b.append("bnds=").append(mSourceBounds.toShortString()); 8762 } 8763 if (mClipData != null) { 8764 if (!first) { 8765 b.append(' '); 8766 } 8767 b.append("clip={"); 8768 if (clip) { 8769 mClipData.toShortString(b); 8770 } else { 8771 if (mClipData.getDescription() != null) { 8772 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8773 } else { 8774 first = true; 8775 } 8776 mClipData.toShortStringShortItems(b, first); 8777 } 8778 first = false; 8779 b.append('}'); 8780 } 8781 if (extras && mExtras != null) { 8782 if (!first) { 8783 b.append(' '); 8784 } 8785 first = false; 8786 b.append("(has extras)"); 8787 } 8788 if (mContentUserHint != UserHandle.USER_CURRENT) { 8789 if (!first) { 8790 b.append(' '); 8791 } 8792 first = false; 8793 b.append("u=").append(mContentUserHint); 8794 } 8795 if (mSelector != null) { 8796 b.append(" sel="); 8797 mSelector.toShortString(b, secure, comp, extras, clip); 8798 b.append("}"); 8799 } 8800 } 8801 8802 /** 8803 * Call {@link #toUri} with 0 flags. 8804 * @deprecated Use {@link #toUri} instead. 8805 */ 8806 @Deprecated 8807 public String toURI() { 8808 return toUri(0); 8809 } 8810 8811 /** 8812 * Convert this Intent into a String holding a URI representation of it. 8813 * The returned URI string has been properly URI encoded, so it can be 8814 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8815 * Intent's data as the base URI, with an additional fragment describing 8816 * the action, categories, type, flags, package, component, and extras. 8817 * 8818 * <p>You can convert the returned string back to an Intent with 8819 * {@link #getIntent}. 8820 * 8821 * @param flags Additional operating flags. Either 0, 8822 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8823 * 8824 * @return Returns a URI encoding URI string describing the entire contents 8825 * of the Intent. 8826 */ 8827 public String toUri(int flags) { 8828 StringBuilder uri = new StringBuilder(128); 8829 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8830 if (mPackage == null) { 8831 throw new IllegalArgumentException( 8832 "Intent must include an explicit package name to build an android-app: " 8833 + this); 8834 } 8835 uri.append("android-app://"); 8836 uri.append(mPackage); 8837 String scheme = null; 8838 if (mData != null) { 8839 scheme = mData.getScheme(); 8840 if (scheme != null) { 8841 uri.append('/'); 8842 uri.append(scheme); 8843 String authority = mData.getEncodedAuthority(); 8844 if (authority != null) { 8845 uri.append('/'); 8846 uri.append(authority); 8847 String path = mData.getEncodedPath(); 8848 if (path != null) { 8849 uri.append(path); 8850 } 8851 String queryParams = mData.getEncodedQuery(); 8852 if (queryParams != null) { 8853 uri.append('?'); 8854 uri.append(queryParams); 8855 } 8856 String fragment = mData.getEncodedFragment(); 8857 if (fragment != null) { 8858 uri.append('#'); 8859 uri.append(fragment); 8860 } 8861 } 8862 } 8863 } 8864 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8865 mPackage, flags); 8866 return uri.toString(); 8867 } 8868 String scheme = null; 8869 if (mData != null) { 8870 String data = mData.toString(); 8871 if ((flags&URI_INTENT_SCHEME) != 0) { 8872 final int N = data.length(); 8873 for (int i=0; i<N; i++) { 8874 char c = data.charAt(i); 8875 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8876 || c == '.' || c == '-') { 8877 continue; 8878 } 8879 if (c == ':' && i > 0) { 8880 // Valid scheme. 8881 scheme = data.substring(0, i); 8882 uri.append("intent:"); 8883 data = data.substring(i+1); 8884 break; 8885 } 8886 8887 // No scheme. 8888 break; 8889 } 8890 } 8891 uri.append(data); 8892 8893 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8894 uri.append("intent:"); 8895 } 8896 8897 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8898 8899 return uri.toString(); 8900 } 8901 8902 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8903 String defPackage, int flags) { 8904 StringBuilder frag = new StringBuilder(128); 8905 8906 toUriInner(frag, scheme, defAction, defPackage, flags); 8907 if (mSelector != null) { 8908 frag.append("SEL;"); 8909 // Note that for now we are not going to try to handle the 8910 // data part; not clear how to represent this as a URI, and 8911 // not much utility in it. 8912 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8913 null, null, flags); 8914 } 8915 8916 if (frag.length() > 0) { 8917 uri.append("#Intent;"); 8918 uri.append(frag); 8919 uri.append("end"); 8920 } 8921 } 8922 8923 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8924 String defPackage, int flags) { 8925 if (scheme != null) { 8926 uri.append("scheme=").append(scheme).append(';'); 8927 } 8928 if (mAction != null && !mAction.equals(defAction)) { 8929 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8930 } 8931 if (mCategories != null) { 8932 for (int i=0; i<mCategories.size(); i++) { 8933 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8934 } 8935 } 8936 if (mType != null) { 8937 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8938 } 8939 if (mFlags != 0) { 8940 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8941 } 8942 if (mPackage != null && !mPackage.equals(defPackage)) { 8943 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8944 } 8945 if (mComponent != null) { 8946 uri.append("component=").append(Uri.encode( 8947 mComponent.flattenToShortString(), "/")).append(';'); 8948 } 8949 if (mSourceBounds != null) { 8950 uri.append("sourceBounds=") 8951 .append(Uri.encode(mSourceBounds.flattenToString())) 8952 .append(';'); 8953 } 8954 if (mExtras != null) { 8955 for (String key : mExtras.keySet()) { 8956 final Object value = mExtras.get(key); 8957 char entryType = 8958 value instanceof String ? 'S' : 8959 value instanceof Boolean ? 'B' : 8960 value instanceof Byte ? 'b' : 8961 value instanceof Character ? 'c' : 8962 value instanceof Double ? 'd' : 8963 value instanceof Float ? 'f' : 8964 value instanceof Integer ? 'i' : 8965 value instanceof Long ? 'l' : 8966 value instanceof Short ? 's' : 8967 '\0'; 8968 8969 if (entryType != '\0') { 8970 uri.append(entryType); 8971 uri.append('.'); 8972 uri.append(Uri.encode(key)); 8973 uri.append('='); 8974 uri.append(Uri.encode(value.toString())); 8975 uri.append(';'); 8976 } 8977 } 8978 } 8979 } 8980 8981 public int describeContents() { 8982 return (mExtras != null) ? mExtras.describeContents() : 0; 8983 } 8984 8985 public void writeToParcel(Parcel out, int flags) { 8986 out.writeString(mAction); 8987 Uri.writeToParcel(out, mData); 8988 out.writeString(mType); 8989 out.writeInt(mFlags); 8990 out.writeString(mPackage); 8991 ComponentName.writeToParcel(mComponent, out); 8992 8993 if (mSourceBounds != null) { 8994 out.writeInt(1); 8995 mSourceBounds.writeToParcel(out, flags); 8996 } else { 8997 out.writeInt(0); 8998 } 8999 9000 if (mCategories != null) { 9001 final int N = mCategories.size(); 9002 out.writeInt(N); 9003 for (int i=0; i<N; i++) { 9004 out.writeString(mCategories.valueAt(i)); 9005 } 9006 } else { 9007 out.writeInt(0); 9008 } 9009 9010 if (mSelector != null) { 9011 out.writeInt(1); 9012 mSelector.writeToParcel(out, flags); 9013 } else { 9014 out.writeInt(0); 9015 } 9016 9017 if (mClipData != null) { 9018 out.writeInt(1); 9019 mClipData.writeToParcel(out, flags); 9020 } else { 9021 out.writeInt(0); 9022 } 9023 out.writeInt(mContentUserHint); 9024 out.writeBundle(mExtras); 9025 } 9026 9027 public static final Parcelable.Creator<Intent> CREATOR 9028 = new Parcelable.Creator<Intent>() { 9029 public Intent createFromParcel(Parcel in) { 9030 return new Intent(in); 9031 } 9032 public Intent[] newArray(int size) { 9033 return new Intent[size]; 9034 } 9035 }; 9036 9037 /** @hide */ 9038 protected Intent(Parcel in) { 9039 readFromParcel(in); 9040 } 9041 9042 public void readFromParcel(Parcel in) { 9043 setAction(in.readString()); 9044 mData = Uri.CREATOR.createFromParcel(in); 9045 mType = in.readString(); 9046 mFlags = in.readInt(); 9047 mPackage = in.readString(); 9048 mComponent = ComponentName.readFromParcel(in); 9049 9050 if (in.readInt() != 0) { 9051 mSourceBounds = Rect.CREATOR.createFromParcel(in); 9052 } 9053 9054 int N = in.readInt(); 9055 if (N > 0) { 9056 mCategories = new ArraySet<String>(); 9057 int i; 9058 for (i=0; i<N; i++) { 9059 mCategories.add(in.readString().intern()); 9060 } 9061 } else { 9062 mCategories = null; 9063 } 9064 9065 if (in.readInt() != 0) { 9066 mSelector = new Intent(in); 9067 } 9068 9069 if (in.readInt() != 0) { 9070 mClipData = new ClipData(in); 9071 } 9072 mContentUserHint = in.readInt(); 9073 mExtras = in.readBundle(); 9074 } 9075 9076 /** 9077 * Parses the "intent" element (and its children) from XML and instantiates 9078 * an Intent object. The given XML parser should be located at the tag 9079 * where parsing should start (often named "intent"), from which the 9080 * basic action, data, type, and package and class name will be 9081 * retrieved. The function will then parse in to any child elements, 9082 * looking for <category android:name="xxx"> tags to add categories and 9083 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9084 * to the intent. 9085 * 9086 * @param resources The Resources to use when inflating resources. 9087 * @param parser The XML parser pointing at an "intent" tag. 9088 * @param attrs The AttributeSet interface for retrieving extended 9089 * attribute data at the current <var>parser</var> location. 9090 * @return An Intent object matching the XML data. 9091 * @throws XmlPullParserException If there was an XML parsing error. 9092 * @throws IOException If there was an I/O error. 9093 */ 9094 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 9095 throws XmlPullParserException, IOException { 9096 Intent intent = new Intent(); 9097 9098 TypedArray sa = resources.obtainAttributes(attrs, 9099 com.android.internal.R.styleable.Intent); 9100 9101 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9102 9103 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9104 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9105 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9106 9107 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9108 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9109 if (packageName != null && className != null) { 9110 intent.setComponent(new ComponentName(packageName, className)); 9111 } 9112 9113 sa.recycle(); 9114 9115 int outerDepth = parser.getDepth(); 9116 int type; 9117 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9118 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9119 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9120 continue; 9121 } 9122 9123 String nodeName = parser.getName(); 9124 if (nodeName.equals(TAG_CATEGORIES)) { 9125 sa = resources.obtainAttributes(attrs, 9126 com.android.internal.R.styleable.IntentCategory); 9127 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9128 sa.recycle(); 9129 9130 if (cat != null) { 9131 intent.addCategory(cat); 9132 } 9133 XmlUtils.skipCurrentTag(parser); 9134 9135 } else if (nodeName.equals(TAG_EXTRA)) { 9136 if (intent.mExtras == null) { 9137 intent.mExtras = new Bundle(); 9138 } 9139 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9140 XmlUtils.skipCurrentTag(parser); 9141 9142 } else { 9143 XmlUtils.skipCurrentTag(parser); 9144 } 9145 } 9146 9147 return intent; 9148 } 9149 9150 /** @hide */ 9151 public void saveToXml(XmlSerializer out) throws IOException { 9152 if (mAction != null) { 9153 out.attribute(null, ATTR_ACTION, mAction); 9154 } 9155 if (mData != null) { 9156 out.attribute(null, ATTR_DATA, mData.toString()); 9157 } 9158 if (mType != null) { 9159 out.attribute(null, ATTR_TYPE, mType); 9160 } 9161 if (mComponent != null) { 9162 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9163 } 9164 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9165 9166 if (mCategories != null) { 9167 out.startTag(null, TAG_CATEGORIES); 9168 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9169 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9170 } 9171 out.endTag(null, TAG_CATEGORIES); 9172 } 9173 } 9174 9175 /** @hide */ 9176 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9177 XmlPullParserException { 9178 Intent intent = new Intent(); 9179 final int outerDepth = in.getDepth(); 9180 9181 int attrCount = in.getAttributeCount(); 9182 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9183 final String attrName = in.getAttributeName(attrNdx); 9184 final String attrValue = in.getAttributeValue(attrNdx); 9185 if (ATTR_ACTION.equals(attrName)) { 9186 intent.setAction(attrValue); 9187 } else if (ATTR_DATA.equals(attrName)) { 9188 intent.setData(Uri.parse(attrValue)); 9189 } else if (ATTR_TYPE.equals(attrName)) { 9190 intent.setType(attrValue); 9191 } else if (ATTR_COMPONENT.equals(attrName)) { 9192 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9193 } else if (ATTR_FLAGS.equals(attrName)) { 9194 intent.setFlags(Integer.parseInt(attrValue, 16)); 9195 } else { 9196 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9197 } 9198 } 9199 9200 int event; 9201 String name; 9202 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9203 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9204 if (event == XmlPullParser.START_TAG) { 9205 name = in.getName(); 9206 if (TAG_CATEGORIES.equals(name)) { 9207 attrCount = in.getAttributeCount(); 9208 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9209 intent.addCategory(in.getAttributeValue(attrNdx)); 9210 } 9211 } else { 9212 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9213 XmlUtils.skipCurrentTag(in); 9214 } 9215 } 9216 } 9217 9218 return intent; 9219 } 9220 9221 /** 9222 * Normalize a MIME data type. 9223 * 9224 * <p>A normalized MIME type has white-space trimmed, 9225 * content-type parameters removed, and is lower-case. 9226 * This aligns the type with Android best practices for 9227 * intent filtering. 9228 * 9229 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9230 * "text/x-vCard" becomes "text/x-vcard". 9231 * 9232 * <p>All MIME types received from outside Android (such as user input, 9233 * or external sources like Bluetooth, NFC, or the Internet) should 9234 * be normalized before they are used to create an Intent. 9235 * 9236 * @param type MIME data type to normalize 9237 * @return normalized MIME data type, or null if the input was null 9238 * @see #setType 9239 * @see #setTypeAndNormalize 9240 */ 9241 public static String normalizeMimeType(String type) { 9242 if (type == null) { 9243 return null; 9244 } 9245 9246 type = type.trim().toLowerCase(Locale.ROOT); 9247 9248 final int semicolonIndex = type.indexOf(';'); 9249 if (semicolonIndex != -1) { 9250 type = type.substring(0, semicolonIndex); 9251 } 9252 return type; 9253 } 9254 9255 /** 9256 * Prepare this {@link Intent} to leave an app process. 9257 * 9258 * @hide 9259 */ 9260 public void prepareToLeaveProcess(Context context) { 9261 final boolean leavingPackage = (mComponent == null) 9262 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9263 prepareToLeaveProcess(leavingPackage); 9264 } 9265 9266 /** 9267 * Prepare this {@link Intent} to leave an app process. 9268 * 9269 * @hide 9270 */ 9271 public void prepareToLeaveProcess(boolean leavingPackage) { 9272 setAllowFds(false); 9273 9274 if (mSelector != null) { 9275 mSelector.prepareToLeaveProcess(leavingPackage); 9276 } 9277 if (mClipData != null) { 9278 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9279 } 9280 9281 if (mExtras != null && !mExtras.isParcelled()) { 9282 final Object intent = mExtras.get(Intent.EXTRA_INTENT); 9283 if (intent instanceof Intent) { 9284 ((Intent) intent).prepareToLeaveProcess(leavingPackage); 9285 } 9286 } 9287 9288 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9289 && leavingPackage) { 9290 switch (mAction) { 9291 case ACTION_MEDIA_REMOVED: 9292 case ACTION_MEDIA_UNMOUNTED: 9293 case ACTION_MEDIA_CHECKING: 9294 case ACTION_MEDIA_NOFS: 9295 case ACTION_MEDIA_MOUNTED: 9296 case ACTION_MEDIA_SHARED: 9297 case ACTION_MEDIA_UNSHARED: 9298 case ACTION_MEDIA_BAD_REMOVAL: 9299 case ACTION_MEDIA_UNMOUNTABLE: 9300 case ACTION_MEDIA_EJECT: 9301 case ACTION_MEDIA_SCANNER_STARTED: 9302 case ACTION_MEDIA_SCANNER_FINISHED: 9303 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9304 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9305 case ACTION_PACKAGE_VERIFIED: 9306 // Ignore legacy actions 9307 break; 9308 default: 9309 mData.checkFileUriExposed("Intent.getData()"); 9310 } 9311 } 9312 9313 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9314 && leavingPackage) { 9315 switch (mAction) { 9316 case ACTION_PROVIDER_CHANGED: 9317 // Ignore actions that don't need to grant 9318 break; 9319 default: 9320 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9321 } 9322 } 9323 } 9324 9325 /** 9326 * @hide 9327 */ 9328 public void prepareToEnterProcess() { 9329 // We just entered destination process, so we should be able to read all 9330 // parcelables inside. 9331 setDefusable(true); 9332 9333 if (mSelector != null) { 9334 mSelector.prepareToEnterProcess(); 9335 } 9336 if (mClipData != null) { 9337 mClipData.prepareToEnterProcess(); 9338 } 9339 9340 if (mContentUserHint != UserHandle.USER_CURRENT) { 9341 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9342 fixUris(mContentUserHint); 9343 mContentUserHint = UserHandle.USER_CURRENT; 9344 } 9345 } 9346 } 9347 9348 /** 9349 * @hide 9350 */ 9351 public void fixUris(int contentUserHint) { 9352 Uri data = getData(); 9353 if (data != null) { 9354 mData = maybeAddUserId(data, contentUserHint); 9355 } 9356 if (mClipData != null) { 9357 mClipData.fixUris(contentUserHint); 9358 } 9359 String action = getAction(); 9360 if (ACTION_SEND.equals(action)) { 9361 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9362 if (stream != null) { 9363 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9364 } 9365 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9366 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9367 if (streams != null) { 9368 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9369 for (int i = 0; i < streams.size(); i++) { 9370 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9371 } 9372 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9373 } 9374 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9375 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9376 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9377 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9378 if (output != null) { 9379 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9380 } 9381 } 9382 } 9383 9384 /** 9385 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9386 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9387 * intents in {@link #ACTION_CHOOSER}. 9388 * 9389 * @return Whether any contents were migrated. 9390 * @hide 9391 */ 9392 public boolean migrateExtraStreamToClipData() { 9393 // Refuse to touch if extras already parcelled 9394 if (mExtras != null && mExtras.isParcelled()) return false; 9395 9396 // Bail when someone already gave us ClipData 9397 if (getClipData() != null) return false; 9398 9399 final String action = getAction(); 9400 if (ACTION_CHOOSER.equals(action)) { 9401 // Inspect contained intents to see if we need to migrate extras. We 9402 // don't promote ClipData to the parent, since ChooserActivity will 9403 // already start the picked item as the caller, and we can't combine 9404 // the flags in a safe way. 9405 9406 boolean migrated = false; 9407 try { 9408 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9409 if (intent != null) { 9410 migrated |= intent.migrateExtraStreamToClipData(); 9411 } 9412 } catch (ClassCastException e) { 9413 } 9414 try { 9415 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9416 if (intents != null) { 9417 for (int i = 0; i < intents.length; i++) { 9418 final Intent intent = (Intent) intents[i]; 9419 if (intent != null) { 9420 migrated |= intent.migrateExtraStreamToClipData(); 9421 } 9422 } 9423 } 9424 } catch (ClassCastException e) { 9425 } 9426 return migrated; 9427 9428 } else if (ACTION_SEND.equals(action)) { 9429 try { 9430 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9431 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9432 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9433 if (stream != null || text != null || htmlText != null) { 9434 final ClipData clipData = new ClipData( 9435 null, new String[] { getType() }, 9436 new ClipData.Item(text, htmlText, null, stream)); 9437 setClipData(clipData); 9438 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9439 return true; 9440 } 9441 } catch (ClassCastException e) { 9442 } 9443 9444 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9445 try { 9446 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9447 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9448 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9449 int num = -1; 9450 if (streams != null) { 9451 num = streams.size(); 9452 } 9453 if (texts != null) { 9454 if (num >= 0 && num != texts.size()) { 9455 // Wha...! F- you. 9456 return false; 9457 } 9458 num = texts.size(); 9459 } 9460 if (htmlTexts != null) { 9461 if (num >= 0 && num != htmlTexts.size()) { 9462 // Wha...! F- you. 9463 return false; 9464 } 9465 num = htmlTexts.size(); 9466 } 9467 if (num > 0) { 9468 final ClipData clipData = new ClipData( 9469 null, new String[] { getType() }, 9470 makeClipItem(streams, texts, htmlTexts, 0)); 9471 9472 for (int i = 1; i < num; i++) { 9473 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9474 } 9475 9476 setClipData(clipData); 9477 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9478 return true; 9479 } 9480 } catch (ClassCastException e) { 9481 } 9482 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9483 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9484 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9485 final Uri output; 9486 try { 9487 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9488 } catch (ClassCastException e) { 9489 return false; 9490 } 9491 if (output != null) { 9492 setClipData(ClipData.newRawUri("", output)); 9493 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9494 return true; 9495 } 9496 } 9497 9498 return false; 9499 } 9500 9501 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9502 ArrayList<String> htmlTexts, int which) { 9503 Uri uri = streams != null ? streams.get(which) : null; 9504 CharSequence text = texts != null ? texts.get(which) : null; 9505 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9506 return new ClipData.Item(text, htmlText, null, uri); 9507 } 9508 9509 /** @hide */ 9510 public boolean isDocument() { 9511 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9512 } 9513} 9514