Intent.java revision a9d0e6b2053643a092d63dfa1671dd9e18a9529b
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.BroadcastBehavior; 21import android.annotation.IntDef; 22import android.annotation.NonNull; 23import android.annotation.Nullable; 24import android.annotation.SdkConstant; 25import android.annotation.SdkConstant.SdkConstantType; 26import android.annotation.SystemApi; 27import android.content.pm.ActivityInfo; 28import android.content.pm.ApplicationInfo; 29import android.content.pm.ComponentInfo; 30import android.content.pm.PackageManager; 31import android.content.pm.ResolveInfo; 32import android.content.res.Resources; 33import android.content.res.TypedArray; 34import android.graphics.Rect; 35import android.net.Uri; 36import android.os.Build; 37import android.os.Bundle; 38import android.os.IBinder; 39import android.os.Parcel; 40import android.os.Parcelable; 41import android.os.Process; 42import android.os.ResultReceiver; 43import android.os.ShellCommand; 44import android.os.StrictMode; 45import android.os.UserHandle; 46import android.os.storage.StorageManager; 47import android.provider.DocumentsContract; 48import android.provider.DocumentsProvider; 49import android.provider.MediaStore; 50import android.provider.OpenableColumns; 51import android.util.ArraySet; 52import android.util.AttributeSet; 53import android.util.Log; 54import com.android.internal.util.XmlUtils; 55import org.xmlpull.v1.XmlPullParser; 56import org.xmlpull.v1.XmlPullParserException; 57import org.xmlpull.v1.XmlSerializer; 58 59import java.io.IOException; 60import java.io.PrintWriter; 61import java.io.Serializable; 62import java.lang.annotation.Retention; 63import java.lang.annotation.RetentionPolicy; 64import java.net.URISyntaxException; 65import java.util.ArrayList; 66import java.util.HashSet; 67import java.util.List; 68import java.util.Locale; 69import java.util.Objects; 70import java.util.Set; 71 72import static android.content.ContentProvider.maybeAddUserId; 73 74/** 75 * An intent is an abstract description of an operation to be performed. It 76 * can be used with {@link Context#startActivity(Intent) startActivity} to 77 * launch an {@link android.app.Activity}, 78 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 79 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 80 * and {@link android.content.Context#startService} or 81 * {@link android.content.Context#bindService} to communicate with a 82 * background {@link android.app.Service}. 83 * 84 * <p>An Intent provides a facility for performing late runtime binding between the code in 85 * different applications. Its most significant use is in the launching of activities, where it 86 * can be thought of as the glue between activities. It is basically a passive data structure 87 * holding an abstract description of an action to be performed.</p> 88 * 89 * <div class="special reference"> 90 * <h3>Developer Guides</h3> 91 * <p>For information about how to create and resolve intents, read the 92 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 93 * developer guide.</p> 94 * </div> 95 * 96 * <a name="IntentStructure"></a> 97 * <h3>Intent Structure</h3> 98 * <p>The primary pieces of information in an intent are:</p> 99 * 100 * <ul> 101 * <li> <p><b>action</b> -- The general action to be performed, such as 102 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 103 * etc.</p> 104 * </li> 105 * <li> <p><b>data</b> -- The data to operate on, such as a person record 106 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 107 * </li> 108 * </ul> 109 * 110 * 111 * <p>Some examples of action/data pairs are:</p> 112 * 113 * <ul> 114 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 115 * information about the person whose identifier is "1".</p> 116 * </li> 117 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 118 * the phone dialer with the person filled in.</p> 119 * </li> 120 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 121 * the phone dialer with the given number filled in. Note how the 122 * VIEW action does what is considered the most reasonable thing for 123 * a particular URI.</p> 124 * </li> 125 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 126 * the phone dialer with the given number filled in.</p> 127 * </li> 128 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 129 * information about the person whose identifier is "1".</p> 130 * </li> 131 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 132 * a list of people, which the user can browse through. This example is a 133 * typical top-level entry into the Contacts application, showing you the 134 * list of people. Selecting a particular person to view would result in a 135 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/people/N</i></b> } 136 * being used to start an activity to display that person.</p> 137 * </li> 138 * </ul> 139 * 140 * <p>In addition to these primary attributes, there are a number of secondary 141 * attributes that you can also include with an intent:</p> 142 * 143 * <ul> 144 * <li> <p><b>category</b> -- Gives additional information about the action 145 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 146 * appear in the Launcher as a top-level application, while 147 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 148 * of alternative actions the user can perform on a piece of data.</p> 149 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 150 * intent data. Normally the type is inferred from the data itself. 151 * By setting this attribute, you disable that evaluation and force 152 * an explicit type.</p> 153 * <li> <p><b>component</b> -- Specifies an explicit name of a component 154 * class to use for the intent. Normally this is determined by looking 155 * at the other information in the intent (the action, data/type, and 156 * categories) and matching that with a component that can handle it. 157 * If this attribute is set then none of the evaluation is performed, 158 * and this component is used exactly as is. By specifying this attribute, 159 * all of the other Intent attributes become optional.</p> 160 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 161 * This can be used to provide extended information to the component. 162 * For example, if we have a action to send an e-mail message, we could 163 * also include extra pieces of data here to supply a subject, body, 164 * etc.</p> 165 * </ul> 166 * 167 * <p>Here are some examples of other operations you can specify as intents 168 * using these additional parameters:</p> 169 * 170 * <ul> 171 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 172 * Launch the home screen.</p> 173 * </li> 174 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 175 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 176 * vnd.android.cursor.item/phone}</i></b> 177 * -- Display the list of people's phone numbers, allowing the user to 178 * browse through them and pick one and return it to the parent activity.</p> 179 * </li> 180 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 181 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 182 * -- Display all pickers for data that can be opened with 183 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 184 * allowing the user to pick one of them and then some data inside of it 185 * and returning the resulting URI to the caller. This can be used, 186 * for example, in an e-mail application to allow the user to pick some 187 * data to include as an attachment.</p> 188 * </li> 189 * </ul> 190 * 191 * <p>There are a variety of standard Intent action and category constants 192 * defined in the Intent class, but applications can also define their own. 193 * These strings use Java-style scoping, to ensure they are unique -- for 194 * example, the standard {@link #ACTION_VIEW} is called 195 * "android.intent.action.VIEW".</p> 196 * 197 * <p>Put together, the set of actions, data types, categories, and extra data 198 * defines a language for the system allowing for the expression of phrases 199 * such as "call john smith's cell". As applications are added to the system, 200 * they can extend this language by adding new actions, types, and categories, or 201 * they can modify the behavior of existing phrases by supplying their own 202 * activities that handle them.</p> 203 * 204 * <a name="IntentResolution"></a> 205 * <h3>Intent Resolution</h3> 206 * 207 * <p>There are two primary forms of intents you will use. 208 * 209 * <ul> 210 * <li> <p><b>Explicit Intents</b> have specified a component (via 211 * {@link #setComponent} or {@link #setClass}), which provides the exact 212 * class to be run. Often these will not include any other information, 213 * simply being a way for an application to launch various internal 214 * activities it has as the user interacts with the application. 215 * 216 * <li> <p><b>Implicit Intents</b> have not specified a component; 217 * instead, they must include enough information for the system to 218 * determine which of the available components is best to run for that 219 * intent. 220 * </ul> 221 * 222 * <p>When using implicit intents, given such an arbitrary intent we need to 223 * know what to do with it. This is handled by the process of <em>Intent 224 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 225 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 226 * more activities/receivers) that can handle it.</p> 227 * 228 * <p>The intent resolution mechanism basically revolves around matching an 229 * Intent against all of the <intent-filter> descriptions in the 230 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 231 * objects explicitly registered with {@link Context#registerReceiver}.) More 232 * details on this can be found in the documentation on the {@link 233 * IntentFilter} class.</p> 234 * 235 * <p>There are three pieces of information in the Intent that are used for 236 * resolution: the action, type, and category. Using this information, a query 237 * is done on the {@link PackageManager} for a component that can handle the 238 * intent. The appropriate component is determined based on the intent 239 * information supplied in the <code>AndroidManifest.xml</code> file as 240 * follows:</p> 241 * 242 * <ul> 243 * <li> <p>The <b>action</b>, if given, must be listed by the component as 244 * one it handles.</p> 245 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 246 * already supplied in the Intent. Like the action, if a type is 247 * included in the intent (either explicitly or implicitly in its 248 * data), then this must be listed by the component as one it handles.</p> 249 * <li> For data that is not a <code>content:</code> URI and where no explicit 250 * type is included in the Intent, instead the <b>scheme</b> of the 251 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 252 * considered. Again like the action, if we are matching a scheme it 253 * must be listed by the component as one it can handle. 254 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 255 * by the activity as categories it handles. That is, if you include 256 * the categories {@link #CATEGORY_LAUNCHER} and 257 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 258 * with an intent that lists <em>both</em> of those categories. 259 * Activities will very often need to support the 260 * {@link #CATEGORY_DEFAULT} so that they can be found by 261 * {@link Context#startActivity Context.startActivity()}.</p> 262 * </ul> 263 * 264 * <p>For example, consider the Note Pad sample application that 265 * allows user to browse through a list of notes data and view details about 266 * individual items. Text in italics indicate places were you would replace a 267 * name with one specific to your own package.</p> 268 * 269 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 270 * package="<i>com.android.notepad</i>"> 271 * <application android:icon="@drawable/app_notes" 272 * android:label="@string/app_name"> 273 * 274 * <provider class=".NotePadProvider" 275 * android:authorities="<i>com.google.provider.NotePad</i>" /> 276 * 277 * <activity class=".NotesList" android:label="@string/title_notes_list"> 278 * <intent-filter> 279 * <action android:name="android.intent.action.MAIN" /> 280 * <category android:name="android.intent.category.LAUNCHER" /> 281 * </intent-filter> 282 * <intent-filter> 283 * <action android:name="android.intent.action.VIEW" /> 284 * <action android:name="android.intent.action.EDIT" /> 285 * <action android:name="android.intent.action.PICK" /> 286 * <category android:name="android.intent.category.DEFAULT" /> 287 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 288 * </intent-filter> 289 * <intent-filter> 290 * <action android:name="android.intent.action.GET_CONTENT" /> 291 * <category android:name="android.intent.category.DEFAULT" /> 292 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 293 * </intent-filter> 294 * </activity> 295 * 296 * <activity class=".NoteEditor" android:label="@string/title_note"> 297 * <intent-filter android:label="@string/resolve_edit"> 298 * <action android:name="android.intent.action.VIEW" /> 299 * <action android:name="android.intent.action.EDIT" /> 300 * <category android:name="android.intent.category.DEFAULT" /> 301 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 302 * </intent-filter> 303 * 304 * <intent-filter> 305 * <action android:name="android.intent.action.INSERT" /> 306 * <category android:name="android.intent.category.DEFAULT" /> 307 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 308 * </intent-filter> 309 * 310 * </activity> 311 * 312 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 313 * android:theme="@android:style/Theme.Dialog"> 314 * <intent-filter android:label="@string/resolve_title"> 315 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 316 * <category android:name="android.intent.category.DEFAULT" /> 317 * <category android:name="android.intent.category.ALTERNATIVE" /> 318 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 319 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 320 * </intent-filter> 321 * </activity> 322 * 323 * </application> 324 * </manifest></pre> 325 * 326 * <p>The first activity, 327 * <code>com.android.notepad.NotesList</code>, serves as our main 328 * entry into the app. It can do three things as described by its three intent 329 * templates: 330 * <ol> 331 * <li><pre> 332 * <intent-filter> 333 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 334 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 335 * </intent-filter></pre> 336 * <p>This provides a top-level entry into the NotePad application: the standard 337 * MAIN action is a main entry point (not requiring any other information in 338 * the Intent), and the LAUNCHER category says that this entry point should be 339 * listed in the application launcher.</p> 340 * <li><pre> 341 * <intent-filter> 342 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 343 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 344 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 345 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 346 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 347 * </intent-filter></pre> 348 * <p>This declares the things that the activity can do on a directory of 349 * notes. The type being supported is given with the <type> tag, where 350 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 351 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 352 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 353 * The activity allows the user to view or edit the directory of data (via 354 * the VIEW and EDIT actions), or to pick a particular note and return it 355 * to the caller (via the PICK action). Note also the DEFAULT category 356 * supplied here: this is <em>required</em> for the 357 * {@link Context#startActivity Context.startActivity} method to resolve your 358 * activity when its component name is not explicitly specified.</p> 359 * <li><pre> 360 * <intent-filter> 361 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 362 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 363 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 364 * </intent-filter></pre> 365 * <p>This filter describes the ability to return to the caller a note selected by 366 * the user without needing to know where it came from. The data type 367 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 368 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 369 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 370 * The GET_CONTENT action is similar to the PICK action, where the activity 371 * will return to its caller a piece of data selected by the user. Here, 372 * however, the caller specifies the type of data they desire instead of 373 * the type of data the user will be picking from.</p> 374 * </ol> 375 * 376 * <p>Given these capabilities, the following intents will resolve to the 377 * NotesList activity:</p> 378 * 379 * <ul> 380 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 381 * activities that can be used as top-level entry points into an 382 * application.</p> 383 * <li> <p><b>{ action=android.app.action.MAIN, 384 * category=android.app.category.LAUNCHER }</b> is the actual intent 385 * used by the Launcher to populate its top-level list.</p> 386 * <li> <p><b>{ action=android.intent.action.VIEW 387 * data=content://com.google.provider.NotePad/notes }</b> 388 * displays a list of all the notes under 389 * "content://com.google.provider.NotePad/notes", which 390 * the user can browse through and see the details on.</p> 391 * <li> <p><b>{ action=android.app.action.PICK 392 * data=content://com.google.provider.NotePad/notes }</b> 393 * provides a list of the notes under 394 * "content://com.google.provider.NotePad/notes", from which 395 * the user can pick a note whose data URL is returned back to the caller.</p> 396 * <li> <p><b>{ action=android.app.action.GET_CONTENT 397 * type=vnd.android.cursor.item/vnd.google.note }</b> 398 * is similar to the pick action, but allows the caller to specify the 399 * kind of data they want back so that the system can find the appropriate 400 * activity to pick something of that data type.</p> 401 * </ul> 402 * 403 * <p>The second activity, 404 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 405 * note entry and allows them to edit it. It can do two things as described 406 * by its two intent templates: 407 * <ol> 408 * <li><pre> 409 * <intent-filter android:label="@string/resolve_edit"> 410 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 411 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 412 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 413 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 414 * </intent-filter></pre> 415 * <p>The first, primary, purpose of this activity is to let the user interact 416 * with a single note, as decribed by the MIME type 417 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 418 * either VIEW a note or allow the user to EDIT it. Again we support the 419 * DEFAULT category to allow the activity to be launched without explicitly 420 * specifying its component.</p> 421 * <li><pre> 422 * <intent-filter> 423 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 424 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 425 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 426 * </intent-filter></pre> 427 * <p>The secondary use of this activity is to insert a new note entry into 428 * an existing directory of notes. This is used when the user creates a new 429 * note: the INSERT action is executed on the directory of notes, causing 430 * this activity to run and have the user create the new note data which 431 * it then adds to the content provider.</p> 432 * </ol> 433 * 434 * <p>Given these capabilities, the following intents will resolve to the 435 * NoteEditor activity:</p> 436 * 437 * <ul> 438 * <li> <p><b>{ action=android.intent.action.VIEW 439 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 440 * shows the user the content of note <var>{ID}</var>.</p> 441 * <li> <p><b>{ action=android.app.action.EDIT 442 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 443 * allows the user to edit the content of note <var>{ID}</var>.</p> 444 * <li> <p><b>{ action=android.app.action.INSERT 445 * data=content://com.google.provider.NotePad/notes }</b> 446 * creates a new, empty note in the notes list at 447 * "content://com.google.provider.NotePad/notes" 448 * and allows the user to edit it. If they keep their changes, the URI 449 * of the newly created note is returned to the caller.</p> 450 * </ul> 451 * 452 * <p>The last activity, 453 * <code>com.android.notepad.TitleEditor</code>, allows the user to 454 * edit the title of a note. This could be implemented as a class that the 455 * application directly invokes (by explicitly setting its component in 456 * the Intent), but here we show a way you can publish alternative 457 * operations on existing data:</p> 458 * 459 * <pre> 460 * <intent-filter android:label="@string/resolve_title"> 461 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 462 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 463 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 464 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 465 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 466 * </intent-filter></pre> 467 * 468 * <p>In the single intent template here, we 469 * have created our own private action called 470 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 471 * edit the title of a note. It must be invoked on a specific note 472 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 473 * view and edit actions, but here displays and edits the title contained 474 * in the note data. 475 * 476 * <p>In addition to supporting the default category as usual, our title editor 477 * also supports two other standard categories: ALTERNATIVE and 478 * SELECTED_ALTERNATIVE. Implementing 479 * these categories allows others to find the special action it provides 480 * without directly knowing about it, through the 481 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 482 * more often to build dynamic menu items with 483 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 484 * template here was also supply an explicit name for the template 485 * (via <code>android:label="@string/resolve_title"</code>) to better control 486 * what the user sees when presented with this activity as an alternative 487 * action to the data they are viewing. 488 * 489 * <p>Given these capabilities, the following intent will resolve to the 490 * TitleEditor activity:</p> 491 * 492 * <ul> 493 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 494 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 495 * displays and allows the user to edit the title associated 496 * with note <var>{ID}</var>.</p> 497 * </ul> 498 * 499 * <h3>Standard Activity Actions</h3> 500 * 501 * <p>These are the current standard actions that Intent defines for launching 502 * activities (usually through {@link Context#startActivity}. The most 503 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 504 * {@link #ACTION_EDIT}. 505 * 506 * <ul> 507 * <li> {@link #ACTION_MAIN} 508 * <li> {@link #ACTION_VIEW} 509 * <li> {@link #ACTION_ATTACH_DATA} 510 * <li> {@link #ACTION_EDIT} 511 * <li> {@link #ACTION_PICK} 512 * <li> {@link #ACTION_CHOOSER} 513 * <li> {@link #ACTION_GET_CONTENT} 514 * <li> {@link #ACTION_DIAL} 515 * <li> {@link #ACTION_CALL} 516 * <li> {@link #ACTION_SEND} 517 * <li> {@link #ACTION_SENDTO} 518 * <li> {@link #ACTION_ANSWER} 519 * <li> {@link #ACTION_INSERT} 520 * <li> {@link #ACTION_DELETE} 521 * <li> {@link #ACTION_RUN} 522 * <li> {@link #ACTION_SYNC} 523 * <li> {@link #ACTION_PICK_ACTIVITY} 524 * <li> {@link #ACTION_SEARCH} 525 * <li> {@link #ACTION_WEB_SEARCH} 526 * <li> {@link #ACTION_FACTORY_TEST} 527 * </ul> 528 * 529 * <h3>Standard Broadcast Actions</h3> 530 * 531 * <p>These are the current standard actions that Intent defines for receiving 532 * broadcasts (usually through {@link Context#registerReceiver} or a 533 * <receiver> tag in a manifest). 534 * 535 * <ul> 536 * <li> {@link #ACTION_TIME_TICK} 537 * <li> {@link #ACTION_TIME_CHANGED} 538 * <li> {@link #ACTION_TIMEZONE_CHANGED} 539 * <li> {@link #ACTION_BOOT_COMPLETED} 540 * <li> {@link #ACTION_PACKAGE_ADDED} 541 * <li> {@link #ACTION_PACKAGE_CHANGED} 542 * <li> {@link #ACTION_PACKAGE_REMOVED} 543 * <li> {@link #ACTION_PACKAGE_RESTARTED} 544 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 545 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 546 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 547 * <li> {@link #ACTION_UID_REMOVED} 548 * <li> {@link #ACTION_BATTERY_CHANGED} 549 * <li> {@link #ACTION_POWER_CONNECTED} 550 * <li> {@link #ACTION_POWER_DISCONNECTED} 551 * <li> {@link #ACTION_SHUTDOWN} 552 * </ul> 553 * 554 * <h3>Standard Categories</h3> 555 * 556 * <p>These are the current standard categories that can be used to further 557 * clarify an Intent via {@link #addCategory}. 558 * 559 * <ul> 560 * <li> {@link #CATEGORY_DEFAULT} 561 * <li> {@link #CATEGORY_BROWSABLE} 562 * <li> {@link #CATEGORY_TAB} 563 * <li> {@link #CATEGORY_ALTERNATIVE} 564 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 565 * <li> {@link #CATEGORY_LAUNCHER} 566 * <li> {@link #CATEGORY_INFO} 567 * <li> {@link #CATEGORY_HOME} 568 * <li> {@link #CATEGORY_PREFERENCE} 569 * <li> {@link #CATEGORY_TEST} 570 * <li> {@link #CATEGORY_CAR_DOCK} 571 * <li> {@link #CATEGORY_DESK_DOCK} 572 * <li> {@link #CATEGORY_LE_DESK_DOCK} 573 * <li> {@link #CATEGORY_HE_DESK_DOCK} 574 * <li> {@link #CATEGORY_CAR_MODE} 575 * <li> {@link #CATEGORY_APP_MARKET} 576 * <li> {@link #CATEGORY_VR_HOME} 577 * </ul> 578 * 579 * <h3>Standard Extra Data</h3> 580 * 581 * <p>These are the current standard fields that can be used as extra data via 582 * {@link #putExtra}. 583 * 584 * <ul> 585 * <li> {@link #EXTRA_ALARM_COUNT} 586 * <li> {@link #EXTRA_BCC} 587 * <li> {@link #EXTRA_CC} 588 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 589 * <li> {@link #EXTRA_DATA_REMOVED} 590 * <li> {@link #EXTRA_DOCK_STATE} 591 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 592 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 593 * <li> {@link #EXTRA_DOCK_STATE_CAR} 594 * <li> {@link #EXTRA_DOCK_STATE_DESK} 595 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 596 * <li> {@link #EXTRA_DONT_KILL_APP} 597 * <li> {@link #EXTRA_EMAIL} 598 * <li> {@link #EXTRA_INITIAL_INTENTS} 599 * <li> {@link #EXTRA_INTENT} 600 * <li> {@link #EXTRA_KEY_EVENT} 601 * <li> {@link #EXTRA_ORIGINATING_URI} 602 * <li> {@link #EXTRA_PHONE_NUMBER} 603 * <li> {@link #EXTRA_REFERRER} 604 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 605 * <li> {@link #EXTRA_REPLACING} 606 * <li> {@link #EXTRA_SHORTCUT_ICON} 607 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 608 * <li> {@link #EXTRA_SHORTCUT_INTENT} 609 * <li> {@link #EXTRA_STREAM} 610 * <li> {@link #EXTRA_SHORTCUT_NAME} 611 * <li> {@link #EXTRA_SUBJECT} 612 * <li> {@link #EXTRA_TEMPLATE} 613 * <li> {@link #EXTRA_TEXT} 614 * <li> {@link #EXTRA_TITLE} 615 * <li> {@link #EXTRA_UID} 616 * </ul> 617 * 618 * <h3>Flags</h3> 619 * 620 * <p>These are the possible flags that can be used in the Intent via 621 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 622 * of all possible flags. 623 */ 624public class Intent implements Parcelable, Cloneable { 625 private static final String ATTR_ACTION = "action"; 626 private static final String TAG_CATEGORIES = "categories"; 627 private static final String ATTR_CATEGORY = "category"; 628 private static final String TAG_EXTRA = "extra"; 629 private static final String ATTR_TYPE = "type"; 630 private static final String ATTR_COMPONENT = "component"; 631 private static final String ATTR_DATA = "data"; 632 private static final String ATTR_FLAGS = "flags"; 633 634 // --------------------------------------------------------------------- 635 // --------------------------------------------------------------------- 636 // Standard intent activity actions (see action variable). 637 638 /** 639 * Activity Action: Start as a main entry point, does not expect to 640 * receive data. 641 * <p>Input: nothing 642 * <p>Output: nothing 643 */ 644 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 645 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 646 647 /** 648 * Activity Action: Display the data to the user. This is the most common 649 * action performed on data -- it is the generic action you can use on 650 * a piece of data to get the most reasonable thing to occur. For example, 651 * when used on a contacts entry it will view the entry; when used on a 652 * mailto: URI it will bring up a compose window filled with the information 653 * supplied by the URI; when used with a tel: URI it will invoke the 654 * dialer. 655 * <p>Input: {@link #getData} is URI from which to retrieve data. 656 * <p>Output: nothing. 657 */ 658 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 659 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 660 661 /** 662 * Extra that can be included on activity intents coming from the storage UI 663 * when it launches sub-activities to manage various types of storage. For example, 664 * it may use {@link #ACTION_VIEW} with a "image/*" MIME type to have an app show 665 * the images on the device, and in that case also include this extra to tell the 666 * app it is coming from the storage UI so should help the user manage storage of 667 * this type. 668 */ 669 public static final String EXTRA_FROM_STORAGE = "android.intent.extra.FROM_STORAGE"; 670 671 /** 672 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 673 * performed on a piece of data. 674 */ 675 public static final String ACTION_DEFAULT = ACTION_VIEW; 676 677 /** 678 * Activity Action: Quick view the data. Launches a quick viewer for 679 * a URI or a list of URIs. 680 * <p>Activities handling this intent action should handle the vast majority of 681 * MIME types rather than only specific ones. 682 * <p>Quick viewers must render the quick view image locally, and must not send 683 * file content outside current device. 684 * <p>Input: {@link #getData} is a mandatory content URI of the item to 685 * preview. {@link #getClipData} contains an optional list of content URIs 686 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 687 * optional index of the URI in the clip data to show first. 688 * {@link #EXTRA_QUICK_VIEW_FEATURES} is an optional extra indicating the features 689 * that can be shown in the quick view UI. 690 * <p>Output: nothing. 691 * @see #EXTRA_INDEX 692 * @see #EXTRA_QUICK_VIEW_FEATURES 693 */ 694 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 695 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 696 697 /** 698 * Used to indicate that some piece of data should be attached to some other 699 * place. For example, image data could be attached to a contact. It is up 700 * to the recipient to decide where the data should be attached; the intent 701 * does not specify the ultimate destination. 702 * <p>Input: {@link #getData} is URI of data to be attached. 703 * <p>Output: nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 707 708 /** 709 * Activity Action: Provide explicit editable access to the given data. 710 * <p>Input: {@link #getData} is URI of data to be edited. 711 * <p>Output: nothing. 712 */ 713 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 714 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 715 716 /** 717 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 718 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 719 * The extras can contain type specific data to pass through to the editing/creating 720 * activity. 721 * <p>Output: The URI of the item that was picked. This must be a content: 722 * URI so that any receiver can access it. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 726 727 /** 728 * Activity Action: Pick an item from the data, returning what was selected. 729 * <p>Input: {@link #getData} is URI containing a directory of data 730 * (vnd.android.cursor.dir/*) from which to pick an item. 731 * <p>Output: The URI of the item that was picked. 732 */ 733 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 734 public static final String ACTION_PICK = "android.intent.action.PICK"; 735 736 /** 737 * Activity Action: Creates a shortcut. 738 * <p>Input: Nothing.</p> 739 * <p>Output: An Intent representing the {@link android.content.pm.ShortcutInfo} result.</p> 740 * <p>For compatibility with older versions of android the intent may also contain three 741 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 742 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 743 * (value: ShortcutIconResource).</p> 744 * 745 * @see android.content.pm.ShortcutManager#createShortcutResultIntent 746 * @see #EXTRA_SHORTCUT_INTENT 747 * @see #EXTRA_SHORTCUT_NAME 748 * @see #EXTRA_SHORTCUT_ICON 749 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 750 * @see android.content.Intent.ShortcutIconResource 751 */ 752 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 753 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 754 755 /** 756 * The name of the extra used to define the Intent of a shortcut. 757 * 758 * @see #ACTION_CREATE_SHORTCUT 759 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 760 */ 761 @Deprecated 762 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 763 /** 764 * The name of the extra used to define the name of a shortcut. 765 * 766 * @see #ACTION_CREATE_SHORTCUT 767 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 768 */ 769 @Deprecated 770 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 771 /** 772 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 773 * 774 * @see #ACTION_CREATE_SHORTCUT 775 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 776 */ 777 @Deprecated 778 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 779 /** 780 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 781 * 782 * @see #ACTION_CREATE_SHORTCUT 783 * @see android.content.Intent.ShortcutIconResource 784 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 785 */ 786 @Deprecated 787 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 788 "android.intent.extra.shortcut.ICON_RESOURCE"; 789 790 /** 791 * An activity that provides a user interface for adjusting application preferences. 792 * Optional but recommended settings for all applications which have settings. 793 */ 794 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 795 public static final String ACTION_APPLICATION_PREFERENCES 796 = "android.intent.action.APPLICATION_PREFERENCES"; 797 798 /** 799 * Activity Action: Launch an activity showing the app information. 800 * For applications which install other applications (such as app stores), it is recommended 801 * to handle this action for providing the app information to the user. 802 * 803 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 804 * to be displayed. 805 * <p>Output: Nothing. 806 */ 807 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 808 public static final String ACTION_SHOW_APP_INFO 809 = "android.intent.action.SHOW_APP_INFO"; 810 811 /** 812 * Represents a shortcut/live folder icon resource. 813 * 814 * @see Intent#ACTION_CREATE_SHORTCUT 815 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 816 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 817 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 818 */ 819 public static class ShortcutIconResource implements Parcelable { 820 /** 821 * The package name of the application containing the icon. 822 */ 823 public String packageName; 824 825 /** 826 * The resource name of the icon, including package, name and type. 827 */ 828 public String resourceName; 829 830 /** 831 * Creates a new ShortcutIconResource for the specified context and resource 832 * identifier. 833 * 834 * @param context The context of the application. 835 * @param resourceId The resource identifier for the icon. 836 * @return A new ShortcutIconResource with the specified's context package name 837 * and icon resource identifier.`` 838 */ 839 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 840 ShortcutIconResource icon = new ShortcutIconResource(); 841 icon.packageName = context.getPackageName(); 842 icon.resourceName = context.getResources().getResourceName(resourceId); 843 return icon; 844 } 845 846 /** 847 * Used to read a ShortcutIconResource from a Parcel. 848 */ 849 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 850 new Parcelable.Creator<ShortcutIconResource>() { 851 852 public ShortcutIconResource createFromParcel(Parcel source) { 853 ShortcutIconResource icon = new ShortcutIconResource(); 854 icon.packageName = source.readString(); 855 icon.resourceName = source.readString(); 856 return icon; 857 } 858 859 public ShortcutIconResource[] newArray(int size) { 860 return new ShortcutIconResource[size]; 861 } 862 }; 863 864 /** 865 * No special parcel contents. 866 */ 867 public int describeContents() { 868 return 0; 869 } 870 871 public void writeToParcel(Parcel dest, int flags) { 872 dest.writeString(packageName); 873 dest.writeString(resourceName); 874 } 875 876 @Override 877 public String toString() { 878 return resourceName; 879 } 880 } 881 882 /** 883 * Activity Action: Display an activity chooser, allowing the user to pick 884 * what they want to before proceeding. This can be used as an alternative 885 * to the standard activity picker that is displayed by the system when 886 * you try to start an activity with multiple possible matches, with these 887 * differences in behavior: 888 * <ul> 889 * <li>You can specify the title that will appear in the activity chooser. 890 * <li>The user does not have the option to make one of the matching 891 * activities a preferred activity, and all possible activities will 892 * always be shown even if one of them is currently marked as the 893 * preferred activity. 894 * </ul> 895 * <p> 896 * This action should be used when the user will naturally expect to 897 * select an activity in order to proceed. An example if when not to use 898 * it is when the user clicks on a "mailto:" link. They would naturally 899 * expect to go directly to their mail app, so startActivity() should be 900 * called directly: it will 901 * either launch the current preferred app, or put up a dialog allowing the 902 * user to pick an app to use and optionally marking that as preferred. 903 * <p> 904 * In contrast, if the user is selecting a menu item to send a picture 905 * they are viewing to someone else, there are many different things they 906 * may want to do at this point: send it through e-mail, upload it to a 907 * web service, etc. In this case the CHOOSER action should be used, to 908 * always present to the user a list of the things they can do, with a 909 * nice title given by the caller such as "Send this photo with:". 910 * <p> 911 * If you need to grant URI permissions through a chooser, you must specify 912 * the permissions to be granted on the ACTION_CHOOSER Intent 913 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 914 * {@link #setClipData} to specify the URIs to be granted as well as 915 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 916 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 917 * <p> 918 * As a convenience, an Intent of this form can be created with the 919 * {@link #createChooser} function. 920 * <p> 921 * Input: No data should be specified. get*Extra must have 922 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 923 * and can optionally have a {@link #EXTRA_TITLE} field containing the 924 * title text to display in the chooser. 925 * <p> 926 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 930 931 /** 932 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 933 * 934 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 935 * target intent, also optionally supplying a title. If the target 936 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 937 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 938 * set in the returned chooser intent, with its ClipData set appropriately: 939 * either a direct reflection of {@link #getClipData()} if that is non-null, 940 * or a new ClipData built from {@link #getData()}. 941 * 942 * @param target The Intent that the user will be selecting an activity 943 * to perform. 944 * @param title Optional title that will be displayed in the chooser. 945 * @return Return a new Intent object that you can hand to 946 * {@link Context#startActivity(Intent) Context.startActivity()} and 947 * related methods. 948 */ 949 public static Intent createChooser(Intent target, CharSequence title) { 950 return createChooser(target, title, null); 951 } 952 953 /** 954 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 955 * 956 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 957 * target intent, also optionally supplying a title. If the target 958 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 959 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 960 * set in the returned chooser intent, with its ClipData set appropriately: 961 * either a direct reflection of {@link #getClipData()} if that is non-null, 962 * or a new ClipData built from {@link #getData()}.</p> 963 * 964 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 965 * when the user makes a choice. This can be useful if the calling application wants 966 * to remember the last chosen target and surface it as a more prominent or one-touch 967 * affordance elsewhere in the UI for next time.</p> 968 * 969 * @param target The Intent that the user will be selecting an activity 970 * to perform. 971 * @param title Optional title that will be displayed in the chooser. 972 * @param sender Optional IntentSender to be called when a choice is made. 973 * @return Return a new Intent object that you can hand to 974 * {@link Context#startActivity(Intent) Context.startActivity()} and 975 * related methods. 976 */ 977 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 978 Intent intent = new Intent(ACTION_CHOOSER); 979 intent.putExtra(EXTRA_INTENT, target); 980 if (title != null) { 981 intent.putExtra(EXTRA_TITLE, title); 982 } 983 984 if (sender != null) { 985 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 986 } 987 988 // Migrate any clip data and flags from target. 989 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 990 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 991 | FLAG_GRANT_PREFIX_URI_PERMISSION); 992 if (permFlags != 0) { 993 ClipData targetClipData = target.getClipData(); 994 if (targetClipData == null && target.getData() != null) { 995 ClipData.Item item = new ClipData.Item(target.getData()); 996 String[] mimeTypes; 997 if (target.getType() != null) { 998 mimeTypes = new String[] { target.getType() }; 999 } else { 1000 mimeTypes = new String[] { }; 1001 } 1002 targetClipData = new ClipData(null, mimeTypes, item); 1003 } 1004 if (targetClipData != null) { 1005 intent.setClipData(targetClipData); 1006 intent.addFlags(permFlags); 1007 } 1008 } 1009 1010 return intent; 1011 } 1012 1013 /** 1014 * Activity Action: Allow the user to select a particular kind of data and 1015 * return it. This is different than {@link #ACTION_PICK} in that here we 1016 * just say what kind of data is desired, not a URI of existing data from 1017 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 1018 * create the data as it runs (for example taking a picture or recording a 1019 * sound), let them browse over the web and download the desired data, 1020 * etc. 1021 * <p> 1022 * There are two main ways to use this action: if you want a specific kind 1023 * of data, such as a person contact, you set the MIME type to the kind of 1024 * data you want and launch it with {@link Context#startActivity(Intent)}. 1025 * The system will then launch the best application to select that kind 1026 * of data for you. 1027 * <p> 1028 * You may also be interested in any of a set of types of content the user 1029 * can pick. For example, an e-mail application that wants to allow the 1030 * user to add an attachment to an e-mail message can use this action to 1031 * bring up a list of all of the types of content the user can attach. 1032 * <p> 1033 * In this case, you should wrap the GET_CONTENT intent with a chooser 1034 * (through {@link #createChooser}), which will give the proper interface 1035 * for the user to pick how to send your data and allow you to specify 1036 * a prompt indicating what they are doing. You will usually specify a 1037 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1038 * broad range of content types the user can select from. 1039 * <p> 1040 * When using such a broad GET_CONTENT action, it is often desirable to 1041 * only pick from data that can be represented as a stream. This is 1042 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1043 * <p> 1044 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1045 * the launched content chooser only returns results representing data that 1046 * is locally available on the device. For example, if this extra is set 1047 * to true then an image picker should not show any pictures that are available 1048 * from a remote server but not already on the local device (thus requiring 1049 * they be downloaded when opened). 1050 * <p> 1051 * If the caller can handle multiple returned items (the user performing 1052 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1053 * to indicate this. 1054 * <p> 1055 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1056 * that no URI is supplied in the intent, as there are no constraints on 1057 * where the returned data originally comes from. You may also include the 1058 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1059 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1060 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1061 * allow the user to select multiple items. 1062 * <p> 1063 * Output: The URI of the item that was picked. This must be a content: 1064 * URI so that any receiver can access it. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1068 /** 1069 * Activity Action: Dial a number as specified by the data. This shows a 1070 * UI with the number being dialed, allowing the user to explicitly 1071 * initiate the call. 1072 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1073 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1074 * number. 1075 * <p>Output: nothing. 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1079 /** 1080 * Activity Action: Perform a call to someone specified by the data. 1081 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1082 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1083 * number. 1084 * <p>Output: nothing. 1085 * 1086 * <p>Note: there will be restrictions on which applications can initiate a 1087 * call; most applications should use the {@link #ACTION_DIAL}. 1088 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1089 * numbers. Applications can <strong>dial</strong> emergency numbers using 1090 * {@link #ACTION_DIAL}, however. 1091 * 1092 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1093 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1094 * permission which is not granted, then attempting to use this action will 1095 * result in a {@link java.lang.SecurityException}. 1096 */ 1097 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1098 public static final String ACTION_CALL = "android.intent.action.CALL"; 1099 /** 1100 * Activity Action: Perform a call to an emergency number specified by the 1101 * data. 1102 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1103 * tel: URI of an explicit phone number. 1104 * <p>Output: nothing. 1105 * @hide 1106 */ 1107 @SystemApi 1108 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1109 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1110 /** 1111 * Activity action: Perform a call to any number (emergency or not) 1112 * specified by the data. 1113 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1114 * tel: URI of an explicit phone number. 1115 * <p>Output: nothing. 1116 * @hide 1117 */ 1118 @SystemApi 1119 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1120 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1121 1122 /** 1123 * Activity Action: Main entry point for carrier setup apps. 1124 * <p>Carrier apps that provide an implementation for this action may be invoked to configure 1125 * carrier service and typically require 1126 * {@link android.telephony.TelephonyManager#hasCarrierPrivileges() carrier privileges} to 1127 * fulfill their duties. 1128 */ 1129 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1130 public static final String ACTION_CARRIER_SETUP = "android.intent.action.CARRIER_SETUP"; 1131 /** 1132 * Activity Action: Send a message to someone specified by the data. 1133 * <p>Input: {@link #getData} is URI describing the target. 1134 * <p>Output: nothing. 1135 */ 1136 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1137 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1138 /** 1139 * Activity Action: Deliver some data to someone else. Who the data is 1140 * being delivered to is not specified; it is up to the receiver of this 1141 * action to ask the user where the data should be sent. 1142 * <p> 1143 * When launching a SEND intent, you should usually wrap it in a chooser 1144 * (through {@link #createChooser}), which will give the proper interface 1145 * for the user to pick how to send your data and allow you to specify 1146 * a prompt indicating what they are doing. 1147 * <p> 1148 * Input: {@link #getType} is the MIME type of the data being sent. 1149 * get*Extra can have either a {@link #EXTRA_TEXT} 1150 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1151 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1152 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1153 * if the MIME type is unknown (this will only allow senders that can 1154 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1155 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1156 * your text with HTML formatting. 1157 * <p> 1158 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1159 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1160 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1161 * content: URIs and other advanced features of {@link ClipData}. If 1162 * using this approach, you still must supply the same data through the 1163 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1164 * for compatibility with old applications. If you don't set a ClipData, 1165 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1166 * <p> 1167 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1168 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1169 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1170 * be openable only as asset typed files using 1171 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1172 * <p> 1173 * Optional standard extras, which may be interpreted by some recipients as 1174 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1175 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1176 * <p> 1177 * Output: nothing. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_SEND = "android.intent.action.SEND"; 1181 /** 1182 * Activity Action: Deliver multiple data to someone else. 1183 * <p> 1184 * Like {@link #ACTION_SEND}, except the data is multiple. 1185 * <p> 1186 * Input: {@link #getType} is the MIME type of the data being sent. 1187 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1188 * #EXTRA_STREAM} field, containing the data to be sent. If using 1189 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1190 * for clients to retrieve your text with HTML formatting. 1191 * <p> 1192 * Multiple types are supported, and receivers should handle mixed types 1193 * whenever possible. The right way for the receiver to check them is to 1194 * use the content resolver on each URI. The intent sender should try to 1195 * put the most concrete mime type in the intent type, but it can fall 1196 * back to {@literal <type>/*} or {@literal *}/* as needed. 1197 * <p> 1198 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1199 * be image/jpg, but if you are sending image/jpg and image/png, then the 1200 * intent's type should be image/*. 1201 * <p> 1202 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1203 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1204 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1205 * content: URIs and other advanced features of {@link ClipData}. If 1206 * using this approach, you still must supply the same data through the 1207 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1208 * for compatibility with old applications. If you don't set a ClipData, 1209 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1210 * <p> 1211 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1212 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1213 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1214 * be openable only as asset typed files using 1215 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1216 * <p> 1217 * Optional standard extras, which may be interpreted by some recipients as 1218 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1219 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1220 * <p> 1221 * Output: nothing. 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1225 /** 1226 * Activity Action: Handle an incoming phone call. 1227 * <p>Input: nothing. 1228 * <p>Output: nothing. 1229 */ 1230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1231 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1232 /** 1233 * Activity Action: Insert an empty item into the given container. 1234 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1235 * in which to place the data. 1236 * <p>Output: URI of the new data that was created. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1240 /** 1241 * Activity Action: Create a new item in the given container, initializing it 1242 * from the current contents of the clipboard. 1243 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1244 * in which to place the data. 1245 * <p>Output: URI of the new data that was created. 1246 */ 1247 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1248 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1249 /** 1250 * Activity Action: Delete the given data from its container. 1251 * <p>Input: {@link #getData} is URI of data to be deleted. 1252 * <p>Output: nothing. 1253 */ 1254 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1255 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1256 /** 1257 * Activity Action: Run the data, whatever that means. 1258 * <p>Input: ? (Note: this is currently specific to the test harness.) 1259 * <p>Output: nothing. 1260 */ 1261 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1262 public static final String ACTION_RUN = "android.intent.action.RUN"; 1263 /** 1264 * Activity Action: Perform a data synchronization. 1265 * <p>Input: ? 1266 * <p>Output: ? 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1270 /** 1271 * Activity Action: Pick an activity given an intent, returning the class 1272 * selected. 1273 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1274 * used with {@link PackageManager#queryIntentActivities} to determine the 1275 * set of activities from which to pick. 1276 * <p>Output: Class name of the activity that was selected. 1277 */ 1278 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1279 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1280 /** 1281 * Activity Action: Perform a search. 1282 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1283 * is the text to search for. If empty, simply 1284 * enter your search results Activity with the search UI activated. 1285 * <p>Output: nothing. 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1289 /** 1290 * Activity Action: Start the platform-defined tutorial 1291 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1292 * is the text to search for. If empty, simply 1293 * enter your search results Activity with the search UI activated. 1294 * <p>Output: nothing. 1295 */ 1296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1297 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1298 /** 1299 * Activity Action: Perform a web search. 1300 * <p> 1301 * Input: {@link android.app.SearchManager#QUERY 1302 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1303 * a url starts with http or https, the site will be opened. If it is plain 1304 * text, Google search will be applied. 1305 * <p> 1306 * Output: nothing. 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1310 1311 /** 1312 * Activity Action: Perform assist action. 1313 * <p> 1314 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1315 * additional optional contextual information about where the user was when they 1316 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1317 * information. 1318 * Output: nothing. 1319 */ 1320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1321 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1322 1323 /** 1324 * Activity Action: Perform voice assist action. 1325 * <p> 1326 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1327 * additional optional contextual information about where the user was when they 1328 * requested the voice assist. 1329 * Output: nothing. 1330 * @hide 1331 */ 1332 @SystemApi 1333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1334 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1335 1336 /** 1337 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1338 * application package at the time the assist was invoked. 1339 */ 1340 public static final String EXTRA_ASSIST_PACKAGE 1341 = "android.intent.extra.ASSIST_PACKAGE"; 1342 1343 /** 1344 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1345 * application package at the time the assist was invoked. 1346 */ 1347 public static final String EXTRA_ASSIST_UID 1348 = "android.intent.extra.ASSIST_UID"; 1349 1350 /** 1351 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1352 * information supplied by the current foreground app at the time of the assist request. 1353 * This is a {@link Bundle} of additional data. 1354 */ 1355 public static final String EXTRA_ASSIST_CONTEXT 1356 = "android.intent.extra.ASSIST_CONTEXT"; 1357 1358 /** 1359 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1360 * keyboard as the primary input device for assistance. 1361 */ 1362 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1363 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1364 1365 /** 1366 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1367 * that was used to invoke the assist. 1368 */ 1369 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1370 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1371 1372 /** 1373 * Activity Action: List all available applications. 1374 * <p>Input: Nothing. 1375 * <p>Output: nothing. 1376 */ 1377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1378 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1379 /** 1380 * Activity Action: Show settings for choosing wallpaper. 1381 * <p>Input: Nothing. 1382 * <p>Output: Nothing. 1383 */ 1384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1385 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1386 1387 /** 1388 * Activity Action: Show activity for reporting a bug. 1389 * <p>Input: Nothing. 1390 * <p>Output: Nothing. 1391 */ 1392 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1393 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1394 1395 /** 1396 * Activity Action: Main entry point for factory tests. Only used when 1397 * the device is booting in factory test node. The implementing package 1398 * must be installed in the system image. 1399 * <p>Input: nothing 1400 * <p>Output: nothing 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1404 1405 /** 1406 * Activity Action: The user pressed the "call" button to go to the dialer 1407 * or other appropriate UI for placing a call. 1408 * <p>Input: Nothing. 1409 * <p>Output: Nothing. 1410 */ 1411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1412 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1413 1414 /** 1415 * Activity Action: Start Voice Command. 1416 * <p>Input: Nothing. 1417 * <p>Output: Nothing. 1418 */ 1419 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1420 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1421 1422 /** 1423 * Activity Action: Start action associated with long pressing on the 1424 * search key. 1425 * <p>Input: Nothing. 1426 * <p>Output: Nothing. 1427 */ 1428 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1429 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1430 1431 /** 1432 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1433 * This intent is delivered to the package which installed the application, usually 1434 * Google Play. 1435 * <p>Input: No data is specified. The bug report is passed in using 1436 * an {@link #EXTRA_BUG_REPORT} field. 1437 * <p>Output: Nothing. 1438 * 1439 * @see #EXTRA_BUG_REPORT 1440 */ 1441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1442 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1443 1444 /** 1445 * Activity Action: Show power usage information to the user. 1446 * <p>Input: Nothing. 1447 * <p>Output: Nothing. 1448 */ 1449 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1450 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1451 1452 /** 1453 * Activity Action: Setup wizard action provided for OTA provisioning to determine if it needs 1454 * to run. 1455 * <p>Input: Nothing. 1456 * <p>Output: Nothing. 1457 * @deprecated As of {@link android.os.Build.VERSION_CODES#M}, setup wizard can be identified 1458 * using {@link #ACTION_MAIN} and {@link #CATEGORY_SETUP_WIZARD} 1459 * @hide 1460 */ 1461 @Deprecated 1462 @SystemApi 1463 public static final String ACTION_DEVICE_INITIALIZATION_WIZARD = 1464 "android.intent.action.DEVICE_INITIALIZATION_WIZARD"; 1465 1466 /** 1467 * Activity Action: Setup wizard to launch after a platform update. This 1468 * activity should have a string meta-data field associated with it, 1469 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1470 * the platform for setup. The activity will be launched only if 1471 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1472 * same value. 1473 * <p>Input: Nothing. 1474 * <p>Output: Nothing. 1475 * @hide 1476 */ 1477 @SystemApi 1478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1479 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1480 1481 /** 1482 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1483 * <p>Input: Nothing. 1484 * <p>Output: Nothing. 1485 * @hide 1486 */ 1487 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1488 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1489 "com.android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1490 1491 /** 1492 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1493 * <p>Input: Nothing. 1494 * <p>Output: Nothing. 1495 * @hide 1496 */ 1497 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1498 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1499 "com.android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1500 1501 /** 1502 * Activity Action: Show settings for managing network data usage of a 1503 * specific application. Applications should define an activity that offers 1504 * options to control data usage. 1505 */ 1506 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1507 public static final String ACTION_MANAGE_NETWORK_USAGE = 1508 "android.intent.action.MANAGE_NETWORK_USAGE"; 1509 1510 /** 1511 * Activity Action: Launch application installer. 1512 * <p> 1513 * Input: The data must be a content: URI at which the application 1514 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1515 * you can also use "package:<package-name>" to install an application for the 1516 * current user that is already installed for another user. You can optionally supply 1517 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1518 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1519 * <p> 1520 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1521 * succeeded. 1522 * <p> 1523 * <strong>Note:</strong>If your app is targeting API level higher than 25 you 1524 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1525 * in order to launch the application installer. 1526 * </p> 1527 * 1528 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1529 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1530 * @see #EXTRA_RETURN_RESULT 1531 */ 1532 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1533 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1534 1535 /** 1536 * @hide 1537 * @deprecated Do not use. This will go away. 1538 * Replace with {@link #ACTION_INSTALL_INSTANT_APP_PACKAGE}. 1539 */ 1540 @SystemApi 1541 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1542 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1543 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1544 /** 1545 * Activity Action: Launch instant application installer. 1546 * <p class="note"> 1547 * This is a protected intent that can only be sent by the system. 1548 * </p> 1549 * 1550 * @hide 1551 */ 1552 @SystemApi 1553 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1554 public static final String ACTION_INSTALL_INSTANT_APP_PACKAGE 1555 = "android.intent.action.INSTALL_INSTANT_APP_PACKAGE"; 1556 1557 /** 1558 * @hide 1559 * @deprecated Do not use. This will go away. 1560 * Replace with {@link #ACTION_RESOLVE_INSTANT_APP_PACKAGE}. 1561 */ 1562 @SystemApi 1563 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1564 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1565 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1566 /** 1567 * Service Action: Resolve instant application. 1568 * <p> 1569 * The system will have a persistent connection to this service. 1570 * This is a protected intent that can only be sent by the system. 1571 * </p> 1572 * 1573 * @hide 1574 */ 1575 @SystemApi 1576 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1577 public static final String ACTION_RESOLVE_INSTANT_APP_PACKAGE 1578 = "android.intent.action.RESOLVE_INSTANT_APP_PACKAGE"; 1579 1580 /** 1581 * @hide 1582 * @deprecated Do not use. This will go away. 1583 * Replace with {@link #ACTION_INSTANT_APP_RESOLVER_SETTINGS}. 1584 */ 1585 @SystemApi 1586 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1587 public static final String ACTION_EPHEMERAL_RESOLVER_SETTINGS 1588 = "android.intent.action.EPHEMERAL_RESOLVER_SETTINGS"; 1589 /** 1590 * Activity Action: Launch instant app settings. 1591 * 1592 * <p class="note"> 1593 * This is a protected intent that can only be sent by the system. 1594 * </p> 1595 * 1596 * @hide 1597 */ 1598 @SystemApi 1599 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1600 public static final String ACTION_INSTANT_APP_RESOLVER_SETTINGS 1601 = "android.intent.action.INSTANT_APP_RESOLVER_SETTINGS"; 1602 1603 /** 1604 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1605 * package. Specifies the installer package name; this package will receive the 1606 * {@link #ACTION_APP_ERROR} intent. 1607 */ 1608 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1609 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1610 1611 /** 1612 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1613 * package. Specifies that the application being installed should not be 1614 * treated as coming from an unknown source, but as coming from the app 1615 * invoking the Intent. For this to work you must start the installer with 1616 * startActivityForResult(). 1617 */ 1618 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1619 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1620 1621 /** 1622 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1623 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1624 * data field originated from. 1625 */ 1626 public static final String EXTRA_ORIGINATING_URI 1627 = "android.intent.extra.ORIGINATING_URI"; 1628 1629 /** 1630 * This extra can be used with any Intent used to launch an activity, supplying information 1631 * about who is launching that activity. This field contains a {@link android.net.Uri} 1632 * object, typically an http: or https: URI of the web site that the referral came from; 1633 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1634 * a native application that it came from. 1635 * 1636 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1637 * instead of directly retrieving the extra. It is also valid for applications to 1638 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1639 * a string, not a Uri; the field here, if supplied, will always take precedence, 1640 * however.</p> 1641 * 1642 * @see #EXTRA_REFERRER_NAME 1643 */ 1644 public static final String EXTRA_REFERRER 1645 = "android.intent.extra.REFERRER"; 1646 1647 /** 1648 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1649 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1650 * not be created, in particular when Intent extras are supplied through the 1651 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1652 * schemes. 1653 * 1654 * @see #EXTRA_REFERRER 1655 */ 1656 public static final String EXTRA_REFERRER_NAME 1657 = "android.intent.extra.REFERRER_NAME"; 1658 1659 /** 1660 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1661 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1662 * Currently only a system app that hosts the provider authority "downloads" or holds the 1663 * permission {@link android.Manifest.permission.MANAGE_DOCUMENTS} can use this. 1664 * @hide 1665 */ 1666 @SystemApi 1667 public static final String EXTRA_ORIGINATING_UID 1668 = "android.intent.extra.ORIGINATING_UID"; 1669 1670 /** 1671 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1672 * package. Tells the installer UI to skip the confirmation with the user 1673 * if the .apk is replacing an existing one. 1674 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1675 * will no longer show an interstitial message about updating existing 1676 * applications so this is no longer needed. 1677 */ 1678 @Deprecated 1679 public static final String EXTRA_ALLOW_REPLACE 1680 = "android.intent.extra.ALLOW_REPLACE"; 1681 1682 /** 1683 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1684 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1685 * return to the application the result code of the install/uninstall. The returned result 1686 * code will be {@link android.app.Activity#RESULT_OK} on success or 1687 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1688 */ 1689 public static final String EXTRA_RETURN_RESULT 1690 = "android.intent.extra.RETURN_RESULT"; 1691 1692 /** 1693 * Package manager install result code. @hide because result codes are not 1694 * yet ready to be exposed. 1695 */ 1696 public static final String EXTRA_INSTALL_RESULT 1697 = "android.intent.extra.INSTALL_RESULT"; 1698 1699 /** 1700 * Activity Action: Launch application uninstaller. 1701 * <p> 1702 * Input: The data must be a package: URI whose scheme specific part is 1703 * the package name of the current installed package to be uninstalled. 1704 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1705 * <p> 1706 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1707 * succeeded. 1708 */ 1709 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1710 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1711 1712 /** 1713 * Activity Action: Launch application uninstaller. 1714 * <p> 1715 * Input: The data must be a package: URI whose scheme specific part is 1716 * the package name of the current installed package to be uninstalled. 1717 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1718 * <p> 1719 * Output: Nothing. 1720 * </p> 1721 */ 1722 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1723 public static final String ACTION_CLEAR_PACKAGE = "android.intent.action.CLEAR_PACKAGE"; 1724 1725 /** 1726 * Specify whether the package should be uninstalled for all users. 1727 * @hide because these should not be part of normal application flow. 1728 */ 1729 public static final String EXTRA_UNINSTALL_ALL_USERS 1730 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1731 1732 /** 1733 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1734 * describing the last run version of the platform that was setup. 1735 * @hide 1736 */ 1737 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1738 1739 /** 1740 * Activity action: Launch UI to manage the permissions of an app. 1741 * <p> 1742 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1743 * will be managed by the launched UI. 1744 * </p> 1745 * <p> 1746 * Output: Nothing. 1747 * </p> 1748 * 1749 * @see #EXTRA_PACKAGE_NAME 1750 * 1751 * @hide 1752 */ 1753 @SystemApi 1754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1755 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1756 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1757 1758 /** 1759 * Activity action: Launch UI to manage permissions. 1760 * <p> 1761 * Input: Nothing. 1762 * </p> 1763 * <p> 1764 * Output: Nothing. 1765 * </p> 1766 * 1767 * @hide 1768 */ 1769 @SystemApi 1770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1771 public static final String ACTION_MANAGE_PERMISSIONS = 1772 "android.intent.action.MANAGE_PERMISSIONS"; 1773 1774 /** 1775 * Activity action: Launch UI to review permissions for an app. 1776 * The system uses this intent if permission review for apps not 1777 * supporting the new runtime permissions model is enabled. In 1778 * this mode a permission review is required before any of the 1779 * app components can run. 1780 * <p> 1781 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1782 * permissions will be reviewed (mandatory). 1783 * </p> 1784 * <p> 1785 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1786 * be fired after the permission review (optional). 1787 * </p> 1788 * <p> 1789 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1790 * be invoked after the permission review (optional). 1791 * </p> 1792 * <p> 1793 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1794 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1795 * </p> 1796 * <p> 1797 * Output: Nothing. 1798 * </p> 1799 * 1800 * @see #EXTRA_PACKAGE_NAME 1801 * @see #EXTRA_INTENT 1802 * @see #EXTRA_REMOTE_CALLBACK 1803 * @see #EXTRA_RESULT_NEEDED 1804 * 1805 * @hide 1806 */ 1807 @SystemApi 1808 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1809 public static final String ACTION_REVIEW_PERMISSIONS = 1810 "android.intent.action.REVIEW_PERMISSIONS"; 1811 1812 /** 1813 * Intent extra: A callback for reporting remote result as a bundle. 1814 * <p> 1815 * Type: IRemoteCallback 1816 * </p> 1817 * 1818 * @hide 1819 */ 1820 @SystemApi 1821 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1822 1823 /** 1824 * Intent extra: An app package name. 1825 * <p> 1826 * Type: String 1827 * </p> 1828 * 1829 */ 1830 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1831 1832 /** 1833 * Intent extra: An app split name. 1834 * <p> 1835 * Type: String 1836 * </p> 1837 * @hide 1838 */ 1839 @SystemApi 1840 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1841 1842 /** 1843 * Intent extra: An extra for specifying whether a result is needed. 1844 * <p> 1845 * Type: boolean 1846 * </p> 1847 * 1848 * @hide 1849 */ 1850 @SystemApi 1851 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1852 1853 /** 1854 * Activity action: Launch UI to manage which apps have a given permission. 1855 * <p> 1856 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1857 * to which will be managed by the launched UI. 1858 * </p> 1859 * <p> 1860 * Output: Nothing. 1861 * </p> 1862 * 1863 * @see #EXTRA_PERMISSION_NAME 1864 * 1865 * @hide 1866 */ 1867 @SystemApi 1868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1869 public static final String ACTION_MANAGE_PERMISSION_APPS = 1870 "android.intent.action.MANAGE_PERMISSION_APPS"; 1871 1872 /** 1873 * Intent extra: The name of a permission. 1874 * <p> 1875 * Type: String 1876 * </p> 1877 * 1878 * @hide 1879 */ 1880 @SystemApi 1881 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1882 1883 // --------------------------------------------------------------------- 1884 // --------------------------------------------------------------------- 1885 // Standard intent broadcast actions (see action variable). 1886 1887 /** 1888 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1889 * <p> 1890 * For historical reasons, the name of this broadcast action refers to the power 1891 * state of the screen but it is actually sent in response to changes in the 1892 * overall interactive state of the device. 1893 * </p><p> 1894 * This broadcast is sent when the device becomes non-interactive which may have 1895 * nothing to do with the screen turning off. To determine the 1896 * actual state of the screen, use {@link android.view.Display#getState}. 1897 * </p><p> 1898 * See {@link android.os.PowerManager#isInteractive} for details. 1899 * </p> 1900 * You <em>cannot</em> receive this through components declared in 1901 * manifests, only by explicitly registering for it with 1902 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1903 * Context.registerReceiver()}. 1904 * 1905 * <p class="note">This is a protected intent that can only be sent 1906 * by the system. 1907 */ 1908 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1909 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1910 1911 /** 1912 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1913 * <p> 1914 * For historical reasons, the name of this broadcast action refers to the power 1915 * state of the screen but it is actually sent in response to changes in the 1916 * overall interactive state of the device. 1917 * </p><p> 1918 * This broadcast is sent when the device becomes interactive which may have 1919 * nothing to do with the screen turning on. To determine the 1920 * actual state of the screen, use {@link android.view.Display#getState}. 1921 * </p><p> 1922 * See {@link android.os.PowerManager#isInteractive} for details. 1923 * </p> 1924 * You <em>cannot</em> receive this through components declared in 1925 * manifests, only by explicitly registering for it with 1926 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1927 * Context.registerReceiver()}. 1928 * 1929 * <p class="note">This is a protected intent that can only be sent 1930 * by the system. 1931 */ 1932 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1933 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1934 1935 /** 1936 * Broadcast Action: Sent after the system stops dreaming. 1937 * 1938 * <p class="note">This is a protected intent that can only be sent by the system. 1939 * It is only sent to registered receivers.</p> 1940 */ 1941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1942 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1943 1944 /** 1945 * Broadcast Action: Sent after the system starts dreaming. 1946 * 1947 * <p class="note">This is a protected intent that can only be sent by the system. 1948 * It is only sent to registered receivers.</p> 1949 */ 1950 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1951 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1952 1953 /** 1954 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1955 * keyguard is gone). 1956 * 1957 * <p class="note">This is a protected intent that can only be sent 1958 * by the system. 1959 */ 1960 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1961 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1962 1963 /** 1964 * Broadcast Action: The current time has changed. Sent every 1965 * minute. You <em>cannot</em> receive this through components declared 1966 * in manifests, only by explicitly registering for it with 1967 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1968 * Context.registerReceiver()}. 1969 * 1970 * <p class="note">This is a protected intent that can only be sent 1971 * by the system. 1972 */ 1973 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1974 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1975 /** 1976 * Broadcast Action: The time was set. 1977 */ 1978 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1979 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1980 /** 1981 * Broadcast Action: The date has changed. 1982 */ 1983 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1984 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1985 /** 1986 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1987 * <ul> 1988 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1989 * </ul> 1990 * 1991 * <p class="note">This is a protected intent that can only be sent 1992 * by the system. 1993 */ 1994 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1995 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1996 /** 1997 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1998 * DNS entries should be tossed. 1999 * @hide 2000 */ 2001 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2002 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 2003 /** 2004 * Alarm Changed Action: This is broadcast when the AlarmClock 2005 * application's alarm is set or unset. It is used by the 2006 * AlarmClock application and the StatusBar service. 2007 * @hide 2008 */ 2009 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2010 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 2011 2012 /** 2013 * Broadcast Action: This is broadcast once, after the user has finished 2014 * booting, but while still in the "locked" state. It can be used to perform 2015 * application-specific initialization, such as installing alarms. You must 2016 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 2017 * permission in order to receive this broadcast. 2018 * <p> 2019 * This broadcast is sent immediately at boot by all devices (regardless of 2020 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 2021 * higher. Upon receipt of this broadcast, the user is still locked and only 2022 * device-protected storage can be accessed safely. If you want to access 2023 * credential-protected storage, you need to wait for the user to be 2024 * unlocked (typically by entering their lock pattern or PIN for the first 2025 * time), after which the {@link #ACTION_USER_UNLOCKED} and 2026 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 2027 * <p> 2028 * To receive this broadcast, your receiver component must be marked as 2029 * being {@link ComponentInfo#directBootAware}. 2030 * <p class="note"> 2031 * This is a protected intent that can only be sent by the system. 2032 * 2033 * @see Context#createDeviceProtectedStorageContext() 2034 */ 2035 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2036 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 2037 2038 /** 2039 * Broadcast Action: This is broadcast once, after the user has finished 2040 * booting. It can be used to perform application-specific initialization, 2041 * such as installing alarms. You must hold the 2042 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 2043 * order to receive this broadcast. 2044 * <p> 2045 * This broadcast is sent at boot by all devices (both with and without 2046 * direct boot support). Upon receipt of this broadcast, the user is 2047 * unlocked and both device-protected and credential-protected storage can 2048 * accessed safely. 2049 * <p> 2050 * If you need to run while the user is still locked (before they've entered 2051 * their lock pattern or PIN for the first time), you can listen for the 2052 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2053 * <p class="note"> 2054 * This is a protected intent that can only be sent by the system. 2055 */ 2056 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2057 @BroadcastBehavior(includeBackground = true) 2058 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2059 2060 /** 2061 * Broadcast Action: This is broadcast when a user action should request a 2062 * temporary system dialog to dismiss. Some examples of temporary system 2063 * dialogs are the notification window-shade and the recent tasks dialog. 2064 */ 2065 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2066 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2067 /** 2068 * Broadcast Action: Trigger the download and eventual installation 2069 * of a package. 2070 * <p>Input: {@link #getData} is the URI of the package file to download. 2071 * 2072 * <p class="note">This is a protected intent that can only be sent 2073 * by the system. 2074 * 2075 * @deprecated This constant has never been used. 2076 */ 2077 @Deprecated 2078 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2079 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2080 /** 2081 * Broadcast Action: A new application package has been installed on the 2082 * device. The data contains the name of the package. Note that the 2083 * newly installed package does <em>not</em> receive this broadcast. 2084 * <p>May include the following extras: 2085 * <ul> 2086 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2087 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2088 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2089 * </ul> 2090 * 2091 * <p class="note">This is a protected intent that can only be sent 2092 * by the system. 2093 */ 2094 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2095 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2096 /** 2097 * Broadcast Action: A new version of an application package has been 2098 * installed, replacing an existing version that was previously installed. 2099 * The data contains the name of the package. 2100 * <p>May include the following extras: 2101 * <ul> 2102 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2103 * </ul> 2104 * 2105 * <p class="note">This is a protected intent that can only be sent 2106 * by the system. 2107 */ 2108 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2109 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2110 /** 2111 * Broadcast Action: A new version of your application has been installed 2112 * over an existing one. This is only sent to the application that was 2113 * replaced. It does not contain any additional data; to receive it, just 2114 * use an intent filter for this action. 2115 * 2116 * <p class="note">This is a protected intent that can only be sent 2117 * by the system. 2118 */ 2119 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2120 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2121 /** 2122 * Broadcast Action: An existing application package has been removed from 2123 * the device. The data contains the name of the package. The package 2124 * that is being removed does <em>not</em> receive this Intent. 2125 * <ul> 2126 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2127 * to the package. 2128 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2129 * application -- data and code -- is being removed. 2130 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2131 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2132 * </ul> 2133 * 2134 * <p class="note">This is a protected intent that can only be sent 2135 * by the system. 2136 */ 2137 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2138 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2139 /** 2140 * Broadcast Action: An existing application package has been completely 2141 * removed from the device. The data contains the name of the package. 2142 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2143 * {@link #EXTRA_DATA_REMOVED} is true and 2144 * {@link #EXTRA_REPLACING} is false of that broadcast. 2145 * 2146 * <ul> 2147 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2148 * 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_FULLY_REMOVED 2156 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2157 /** 2158 * Broadcast Action: An existing application package has been changed (for 2159 * example, a component has been enabled or disabled). The data contains 2160 * the name of the package. 2161 * <ul> 2162 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2163 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2164 * of the changed components (or the package name itself). 2165 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2166 * default action of restarting the application. 2167 * </ul> 2168 * 2169 * <p class="note">This is a protected intent that can only be sent 2170 * by the system. 2171 */ 2172 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2173 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2174 /** 2175 * @hide 2176 * Broadcast Action: Ask system services if there is any reason to 2177 * restart the given package. The data contains the name of the 2178 * package. 2179 * <ul> 2180 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2181 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2182 * </ul> 2183 * 2184 * <p class="note">This is a protected intent that can only be sent 2185 * by the system. 2186 */ 2187 @SystemApi 2188 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2189 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2190 /** 2191 * Broadcast Action: The user has restarted a package, and all of its 2192 * processes have been killed. All runtime state 2193 * associated with it (processes, alarms, notifications, etc) should 2194 * be removed. Note that the restarted package does <em>not</em> 2195 * receive this broadcast. 2196 * The data contains the name of the package. 2197 * <ul> 2198 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2199 * </ul> 2200 * 2201 * <p class="note">This is a protected intent that can only be sent 2202 * by the system. 2203 */ 2204 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2205 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2206 /** 2207 * Broadcast Action: The user has cleared the data of a package. This should 2208 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2209 * its persistent data is erased and this broadcast sent. 2210 * Note that the cleared package does <em>not</em> 2211 * receive this broadcast. The data contains the name of the package. 2212 * <ul> 2213 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2214 * </ul> 2215 * 2216 * <p class="note">This is a protected intent that can only be sent 2217 * by the system. 2218 */ 2219 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2220 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2221 /** 2222 * Broadcast Action: Packages have been suspended. 2223 * <p>Includes the following extras: 2224 * <ul> 2225 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2226 * </ul> 2227 * 2228 * <p class="note">This is a protected intent that can only be sent 2229 * by the system. It is only sent to registered receivers. 2230 */ 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2233 /** 2234 * Broadcast Action: Packages have been unsuspended. 2235 * <p>Includes the following extras: 2236 * <ul> 2237 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2238 * </ul> 2239 * 2240 * <p class="note">This is a protected intent that can only be sent 2241 * by the system. It is only sent to registered receivers. 2242 */ 2243 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2244 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2245 /** 2246 * Broadcast Action: A user ID has been removed from the system. The user 2247 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2248 * 2249 * <p class="note">This is a protected intent that can only be sent 2250 * by the system. 2251 */ 2252 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2253 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2254 2255 /** 2256 * Broadcast Action: Sent to the installer package of an application when 2257 * that application is first launched (that is the first time it is moved 2258 * out of the stopped state). The data contains the name of the package. 2259 * 2260 * <p class="note">This is a protected intent that can only be sent 2261 * by the system. 2262 */ 2263 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2264 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2265 2266 /** 2267 * Broadcast Action: Sent to the system package verifier when a package 2268 * needs to be verified. The data contains the package URI. 2269 * <p class="note"> 2270 * This is a protected intent that can only be sent by the system. 2271 * </p> 2272 */ 2273 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2274 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2275 2276 /** 2277 * Broadcast Action: Sent to the system package verifier when a package is 2278 * verified. The data contains the package URI. 2279 * <p class="note"> 2280 * This is a protected intent that can only be sent by the system. 2281 */ 2282 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2283 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2284 2285 /** 2286 * Broadcast Action: Sent to the system intent filter verifier when an 2287 * intent filter needs to be verified. The data contains the filter data 2288 * hosts to be verified against. 2289 * <p class="note"> 2290 * This is a protected intent that can only be sent by the system. 2291 * </p> 2292 * 2293 * @hide 2294 */ 2295 @SystemApi 2296 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2297 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2298 2299 /** 2300 * Broadcast Action: Resources for a set of packages (which were 2301 * previously unavailable) are currently 2302 * available since the media on which they exist is available. 2303 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2304 * list of packages whose availability changed. 2305 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2306 * list of uids of packages whose availability changed. 2307 * Note that the 2308 * packages in this list do <em>not</em> receive this broadcast. 2309 * The specified set of packages are now available on the system. 2310 * <p>Includes the following extras: 2311 * <ul> 2312 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2313 * whose resources(were previously unavailable) are currently available. 2314 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2315 * packages whose resources(were previously unavailable) 2316 * are currently available. 2317 * </ul> 2318 * 2319 * <p class="note">This is a protected intent that can only be sent 2320 * by the system. 2321 */ 2322 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2323 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2324 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2325 2326 /** 2327 * Broadcast Action: Resources for a set of packages are currently 2328 * unavailable since the media on which they exist is unavailable. 2329 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2330 * list of packages whose availability changed. 2331 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2332 * list of uids of packages whose availability changed. 2333 * The specified set of packages can no longer be 2334 * launched and are practically unavailable on the system. 2335 * <p>Inclues the following extras: 2336 * <ul> 2337 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2338 * whose resources are no longer available. 2339 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2340 * whose resources are no longer available. 2341 * </ul> 2342 * 2343 * <p class="note">This is a protected intent that can only be sent 2344 * by the system. 2345 */ 2346 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2347 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2348 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2349 2350 /** 2351 * Broadcast Action: preferred activities have changed *explicitly*. 2352 * 2353 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2354 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2355 * be sent. 2356 * 2357 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2358 * 2359 * @hide 2360 */ 2361 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2362 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2363 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2364 2365 2366 /** 2367 * Broadcast Action: The current system wallpaper has changed. See 2368 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2369 * This should <em>only</em> be used to determine when the wallpaper 2370 * has changed to show the new wallpaper to the user. You should certainly 2371 * never, in response to this, change the wallpaper or other attributes of 2372 * it such as the suggested size. That would be crazy, right? You'd cause 2373 * all kinds of loops, especially if other apps are doing similar things, 2374 * right? Of course. So please don't do this. 2375 * 2376 * @deprecated Modern applications should use 2377 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2378 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2379 * shown behind their UI, rather than watching for this broadcast and 2380 * rendering the wallpaper on their own. 2381 */ 2382 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2383 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2384 /** 2385 * Broadcast Action: The current device {@link android.content.res.Configuration} 2386 * (orientation, locale, etc) has changed. When such a change happens, the 2387 * UIs (view hierarchy) will need to be rebuilt based on this new 2388 * information; for the most part, applications don't need to worry about 2389 * this, because the system will take care of stopping and restarting the 2390 * application to make sure it sees the new changes. Some system code that 2391 * can not be restarted will need to watch for this action and handle it 2392 * appropriately. 2393 * 2394 * <p class="note"> 2395 * You <em>cannot</em> receive this through components declared 2396 * in manifests, only by explicitly registering for it with 2397 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2398 * Context.registerReceiver()}. 2399 * 2400 * <p class="note">This is a protected intent that can only be sent 2401 * by the system. 2402 * 2403 * @see android.content.res.Configuration 2404 */ 2405 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2406 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2407 /** 2408 * Broadcast Action: The current device's locale has changed. 2409 * 2410 * <p class="note">This is a protected intent that can only be sent 2411 * by the system. 2412 */ 2413 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2414 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2415 /** 2416 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2417 * charging state, level, and other information about the battery. 2418 * See {@link android.os.BatteryManager} for documentation on the 2419 * contents of the Intent. 2420 * 2421 * <p class="note"> 2422 * You <em>cannot</em> receive this through components declared 2423 * in manifests, only by explicitly registering for it with 2424 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2425 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2426 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2427 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2428 * broadcasts that are sent and can be received through manifest 2429 * receivers. 2430 * 2431 * <p class="note">This is a protected intent that can only be sent 2432 * by the system. 2433 */ 2434 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2435 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2436 /** 2437 * Broadcast Action: Indicates low battery condition on the device. 2438 * This broadcast corresponds to the "Low battery warning" system dialog. 2439 * 2440 * <p class="note">This is a protected intent that can only be sent 2441 * by the system. 2442 */ 2443 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2444 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2445 /** 2446 * Broadcast Action: Indicates the battery is now okay after being low. 2447 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2448 * gone back up to an okay state. 2449 * 2450 * <p class="note">This is a protected intent that can only be sent 2451 * by the system. 2452 */ 2453 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2454 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2455 /** 2456 * Broadcast Action: External power has been connected to the device. 2457 * This is intended for applications that wish to register specifically to this notification. 2458 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2459 * stay active to receive this notification. This action can be used to implement actions 2460 * that wait until power is available to trigger. 2461 * 2462 * <p class="note">This is a protected intent that can only be sent 2463 * by the system. 2464 */ 2465 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2466 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2467 /** 2468 * Broadcast Action: External power has been removed from the device. 2469 * This is intended for applications that wish to register specifically to this notification. 2470 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2471 * stay active to receive this notification. This action can be used to implement actions 2472 * that wait until power is available to trigger. 2473 * 2474 * <p class="note">This is a protected intent that can only be sent 2475 * by the system. 2476 */ 2477 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2478 public static final String ACTION_POWER_DISCONNECTED = 2479 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2480 /** 2481 * Broadcast Action: Device is shutting down. 2482 * This is broadcast when the device is being shut down (completely turned 2483 * off, not sleeping). Once the broadcast is complete, the final shutdown 2484 * will proceed and all unsaved data lost. Apps will not normally need 2485 * to handle this, since the foreground activity will be paused as well. 2486 * 2487 * <p class="note">This is a protected intent that can only be sent 2488 * by the system. 2489 * <p>May include the following extras: 2490 * <ul> 2491 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2492 * shutdown is only for userspace processes. If not set, assumed to be false. 2493 * </ul> 2494 */ 2495 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2496 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2497 /** 2498 * Activity Action: Start this activity to request system shutdown. 2499 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2500 * to request confirmation from the user before shutting down. The optional boolean 2501 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2502 * indicate that the shutdown is requested by the user. 2503 * 2504 * <p class="note">This is a protected intent that can only be sent 2505 * by the system. 2506 * 2507 * {@hide} 2508 */ 2509 public static final String ACTION_REQUEST_SHUTDOWN 2510 = "com.android.internal.intent.action.REQUEST_SHUTDOWN"; 2511 /** 2512 * Broadcast Action: A sticky broadcast that indicates low storage space 2513 * condition on the device 2514 * <p class="note"> 2515 * This is a protected intent that can only be sent by the system. 2516 * 2517 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2518 * or above, this broadcast will no longer be delivered to any 2519 * {@link BroadcastReceiver} defined in your manifest. Instead, 2520 * apps are strongly encouraged to use the improved 2521 * {@link Context#getCacheDir()} behavior so the system can 2522 * automatically free up storage when needed. 2523 */ 2524 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2525 @Deprecated 2526 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2527 /** 2528 * Broadcast Action: Indicates low storage space condition on the device no 2529 * longer exists 2530 * <p class="note"> 2531 * This is a protected intent that can only be sent by the system. 2532 * 2533 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2534 * or above, this broadcast will no longer be delivered to any 2535 * {@link BroadcastReceiver} defined in your manifest. Instead, 2536 * apps are strongly encouraged to use the improved 2537 * {@link Context#getCacheDir()} behavior so the system can 2538 * automatically free up storage when needed. 2539 */ 2540 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2541 @Deprecated 2542 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2543 /** 2544 * Broadcast Action: A sticky broadcast that indicates a storage space full 2545 * condition on the device. This is intended for activities that want to be 2546 * able to fill the data partition completely, leaving only enough free 2547 * space to prevent system-wide SQLite failures. 2548 * <p class="note"> 2549 * This is a protected intent that can only be sent by the system. 2550 * 2551 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2552 * or above, this broadcast will no longer be delivered to any 2553 * {@link BroadcastReceiver} defined in your manifest. Instead, 2554 * apps are strongly encouraged to use the improved 2555 * {@link Context#getCacheDir()} behavior so the system can 2556 * automatically free up storage when needed. 2557 * @hide 2558 */ 2559 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2560 @Deprecated 2561 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2562 /** 2563 * Broadcast Action: Indicates storage space full condition on the device no 2564 * longer exists. 2565 * <p class="note"> 2566 * This is a protected intent that can only be sent by the system. 2567 * 2568 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2569 * or above, this broadcast will no longer be delivered to any 2570 * {@link BroadcastReceiver} defined in your manifest. Instead, 2571 * apps are strongly encouraged to use the improved 2572 * {@link Context#getCacheDir()} behavior so the system can 2573 * automatically free up storage when needed. 2574 * @hide 2575 */ 2576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2577 @Deprecated 2578 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2579 /** 2580 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2581 * and package management should be started. 2582 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2583 * notification. 2584 */ 2585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2586 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2587 /** 2588 * Broadcast Action: The device has entered USB Mass Storage mode. 2589 * This is used mainly for the USB Settings panel. 2590 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2591 * when the SD card file system is mounted or unmounted 2592 * @deprecated replaced by android.os.storage.StorageEventListener 2593 */ 2594 @Deprecated 2595 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2596 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2597 2598 /** 2599 * Broadcast Action: The device has exited USB Mass Storage mode. 2600 * This is used mainly for the USB Settings panel. 2601 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2602 * when the SD card file system is mounted or unmounted 2603 * @deprecated replaced by android.os.storage.StorageEventListener 2604 */ 2605 @Deprecated 2606 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2607 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2608 2609 /** 2610 * Broadcast Action: External media has been removed. 2611 * The path to the mount point for the removed media is contained in the Intent.mData field. 2612 */ 2613 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2614 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2615 2616 /** 2617 * Broadcast Action: External media is present, but not mounted at its mount point. 2618 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2619 */ 2620 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2621 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2622 2623 /** 2624 * Broadcast Action: External media is present, and being disk-checked 2625 * The path to the mount point for the checking media is contained in the Intent.mData field. 2626 */ 2627 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2628 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2629 2630 /** 2631 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2632 * The path to the mount point for the checking media is contained in the Intent.mData field. 2633 */ 2634 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2635 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2636 2637 /** 2638 * Broadcast Action: External media is present and mounted at its mount point. 2639 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2640 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2641 * media was mounted read only. 2642 */ 2643 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2644 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2645 2646 /** 2647 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2648 * The path to the mount point for the shared media is contained in the Intent.mData field. 2649 */ 2650 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2651 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2652 2653 /** 2654 * Broadcast Action: External media is no longer being shared via USB mass storage. 2655 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2656 * 2657 * @hide 2658 */ 2659 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2660 2661 /** 2662 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2663 * The path to the mount point for the removed media is contained in the Intent.mData field. 2664 */ 2665 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2666 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2667 2668 /** 2669 * Broadcast Action: External media is present but cannot be mounted. 2670 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2671 */ 2672 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2673 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2674 2675 /** 2676 * Broadcast Action: User has expressed the desire to remove the external storage media. 2677 * Applications should close all files they have open within the mount point when they receive this intent. 2678 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2679 */ 2680 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2681 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2682 2683 /** 2684 * Broadcast Action: The media scanner has started scanning a directory. 2685 * The path to the directory being scanned is contained in the Intent.mData field. 2686 */ 2687 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2688 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2689 2690 /** 2691 * Broadcast Action: The media scanner has finished scanning a directory. 2692 * The path to the scanned directory is contained in the Intent.mData field. 2693 */ 2694 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2695 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2696 2697 /** 2698 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2699 * The path to the file is contained in the Intent.mData field. 2700 */ 2701 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2702 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2703 2704 /** 2705 * Broadcast Action: The "Media Button" was pressed. Includes a single 2706 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2707 * caused the broadcast. 2708 */ 2709 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2710 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2711 2712 /** 2713 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2714 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2715 * caused the broadcast. 2716 */ 2717 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2718 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2719 2720 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2721 // location; they are not general-purpose actions. 2722 2723 /** 2724 * Broadcast Action: A GTalk connection has been established. 2725 */ 2726 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2727 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2728 "android.intent.action.GTALK_CONNECTED"; 2729 2730 /** 2731 * Broadcast Action: A GTalk connection has been disconnected. 2732 */ 2733 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2734 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2735 "android.intent.action.GTALK_DISCONNECTED"; 2736 2737 /** 2738 * Broadcast Action: An input method has been changed. 2739 */ 2740 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2741 public static final String ACTION_INPUT_METHOD_CHANGED = 2742 "android.intent.action.INPUT_METHOD_CHANGED"; 2743 2744 /** 2745 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2746 * more radios have been turned off or on. The intent will have the following extra value:</p> 2747 * <ul> 2748 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2749 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2750 * turned off</li> 2751 * </ul> 2752 * 2753 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2754 */ 2755 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2756 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2757 2758 /** 2759 * Broadcast Action: Some content providers have parts of their namespace 2760 * where they publish new events or items that the user may be especially 2761 * interested in. For these things, they may broadcast this action when the 2762 * set of interesting items change. 2763 * 2764 * For example, GmailProvider sends this notification when the set of unread 2765 * mail in the inbox changes. 2766 * 2767 * <p>The data of the intent identifies which part of which provider 2768 * changed. When queried through the content resolver, the data URI will 2769 * return the data set in question. 2770 * 2771 * <p>The intent will have the following extra values: 2772 * <ul> 2773 * <li><em>count</em> - The number of items in the data set. This is the 2774 * same as the number of items in the cursor returned by querying the 2775 * data URI. </li> 2776 * </ul> 2777 * 2778 * This intent will be sent at boot (if the count is non-zero) and when the 2779 * data set changes. It is possible for the data set to change without the 2780 * count changing (for example, if a new unread message arrives in the same 2781 * sync operation in which a message is archived). The phone should still 2782 * ring/vibrate/etc as normal in this case. 2783 */ 2784 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2785 public static final String ACTION_PROVIDER_CHANGED = 2786 "android.intent.action.PROVIDER_CHANGED"; 2787 2788 /** 2789 * Broadcast Action: Wired Headset plugged in or unplugged. 2790 * 2791 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2792 * and documentation. 2793 * <p>If the minimum SDK version of your application is 2794 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2795 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2796 */ 2797 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2798 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2799 2800 /** 2801 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2802 * <ul> 2803 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2804 * </ul> 2805 * 2806 * <p class="note">This is a protected intent that can only be sent 2807 * by the system. 2808 * 2809 * @hide 2810 */ 2811 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2812 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2813 = "android.intent.action.ADVANCED_SETTINGS"; 2814 2815 /** 2816 * Broadcast Action: Sent after application restrictions are changed. 2817 * 2818 * <p class="note">This is a protected intent that can only be sent 2819 * by the system.</p> 2820 */ 2821 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2822 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2823 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2824 2825 /** 2826 * Broadcast Action: An outgoing call is about to be placed. 2827 * 2828 * <p>The Intent will have the following extra value:</p> 2829 * <ul> 2830 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2831 * the phone number originally intended to be dialed.</li> 2832 * </ul> 2833 * <p>Once the broadcast is finished, the resultData is used as the actual 2834 * number to call. If <code>null</code>, no call will be placed.</p> 2835 * <p>It is perfectly acceptable for multiple receivers to process the 2836 * outgoing call in turn: for example, a parental control application 2837 * might verify that the user is authorized to place the call at that 2838 * time, then a number-rewriting application might add an area code if 2839 * one was not specified.</p> 2840 * <p>For consistency, any receiver whose purpose is to prohibit phone 2841 * calls should have a priority of 0, to ensure it will see the final 2842 * phone number to be dialed. 2843 * Any receiver whose purpose is to rewrite phone numbers to be called 2844 * should have a positive priority. 2845 * Negative priorities are reserved for the system for this broadcast; 2846 * using them may cause problems.</p> 2847 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2848 * abort the broadcast.</p> 2849 * <p>Emergency calls cannot be intercepted using this mechanism, and 2850 * other calls cannot be modified to call emergency numbers using this 2851 * mechanism. 2852 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2853 * call to use their own service instead. Those apps should first prevent 2854 * the call from being placed by setting resultData to <code>null</code> 2855 * and then start their own app to make the call. 2856 * <p>You must hold the 2857 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2858 * permission to receive this Intent.</p> 2859 * 2860 * <p class="note">This is a protected intent that can only be sent 2861 * by the system. 2862 */ 2863 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2864 public static final String ACTION_NEW_OUTGOING_CALL = 2865 "android.intent.action.NEW_OUTGOING_CALL"; 2866 2867 /** 2868 * Broadcast Action: Have the device reboot. This is only for use by 2869 * system code. 2870 * 2871 * <p class="note">This is a protected intent that can only be sent 2872 * by the system. 2873 */ 2874 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2875 public static final String ACTION_REBOOT = 2876 "android.intent.action.REBOOT"; 2877 2878 /** 2879 * Broadcast Action: A sticky broadcast for changes in the physical 2880 * docking state of the device. 2881 * 2882 * <p>The intent will have the following extra values: 2883 * <ul> 2884 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2885 * state, indicating which dock the device is physically in.</li> 2886 * </ul> 2887 * <p>This is intended for monitoring the current physical dock state. 2888 * See {@link android.app.UiModeManager} for the normal API dealing with 2889 * dock mode changes. 2890 */ 2891 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2892 public static final String ACTION_DOCK_EVENT = 2893 "android.intent.action.DOCK_EVENT"; 2894 2895 /** 2896 * Broadcast Action: A broadcast when idle maintenance can be started. 2897 * This means that the user is not interacting with the device and is 2898 * not expected to do so soon. Typical use of the idle maintenance is 2899 * to perform somehow expensive tasks that can be postponed at a moment 2900 * when they will not degrade user experience. 2901 * <p> 2902 * <p class="note">In order to keep the device responsive in case of an 2903 * unexpected user interaction, implementations of a maintenance task 2904 * should be interruptible. In such a scenario a broadcast with action 2905 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2906 * should not do the maintenance work in 2907 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2908 * maintenance service by {@link Context#startService(Intent)}. Also 2909 * you should hold a wake lock while your maintenance service is running 2910 * to prevent the device going to sleep. 2911 * </p> 2912 * <p> 2913 * <p class="note">This is a protected intent that can only be sent by 2914 * the system. 2915 * </p> 2916 * 2917 * @see #ACTION_IDLE_MAINTENANCE_END 2918 * 2919 * @hide 2920 */ 2921 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2922 public static final String ACTION_IDLE_MAINTENANCE_START = 2923 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2924 2925 /** 2926 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2927 * This means that the user was not interacting with the device as a result 2928 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2929 * was sent and now the user started interacting with the device. Typical 2930 * use of the idle maintenance is to perform somehow expensive tasks that 2931 * can be postponed at a moment when they will not degrade user experience. 2932 * <p> 2933 * <p class="note">In order to keep the device responsive in case of an 2934 * unexpected user interaction, implementations of a maintenance task 2935 * should be interruptible. Hence, on receiving a broadcast with this 2936 * action, the maintenance task should be interrupted as soon as possible. 2937 * In other words, you should not do the maintenance work in 2938 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2939 * maintenance service that was started on receiving of 2940 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2941 * lock you acquired when your maintenance service started. 2942 * </p> 2943 * <p class="note">This is a protected intent that can only be sent 2944 * by the system. 2945 * 2946 * @see #ACTION_IDLE_MAINTENANCE_START 2947 * 2948 * @hide 2949 */ 2950 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2951 public static final String ACTION_IDLE_MAINTENANCE_END = 2952 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2953 2954 /** 2955 * Broadcast Action: a remote intent is to be broadcasted. 2956 * 2957 * A remote intent is used for remote RPC between devices. The remote intent 2958 * is serialized and sent from one device to another device. The receiving 2959 * device parses the remote intent and broadcasts it. Note that anyone can 2960 * broadcast a remote intent. However, if the intent receiver of the remote intent 2961 * does not trust intent broadcasts from arbitrary intent senders, it should require 2962 * the sender to hold certain permissions so only trusted sender's broadcast will be 2963 * let through. 2964 * @hide 2965 */ 2966 public static final String ACTION_REMOTE_INTENT = 2967 "com.google.android.c2dm.intent.RECEIVE"; 2968 2969 /** 2970 * Broadcast Action: This is broadcast once when the user is booting after a 2971 * system update. It can be used to perform cleanup or upgrades after a 2972 * system update. 2973 * <p> 2974 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2975 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2976 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2977 * sent to receivers in the system image. 2978 * 2979 * @hide 2980 */ 2981 @SystemApi 2982 public static final String ACTION_PRE_BOOT_COMPLETED = 2983 "android.intent.action.PRE_BOOT_COMPLETED"; 2984 2985 /** 2986 * Broadcast to a specific application to query any supported restrictions to impose 2987 * on restricted users. The broadcast intent contains an extra 2988 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2989 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2990 * String[] depending on the restriction type.<p/> 2991 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2992 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2993 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2994 * The activity specified by that intent will be launched for a result which must contain 2995 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2996 * The keys and values of the returned restrictions will be persisted. 2997 * @see RestrictionEntry 2998 */ 2999 public static final String ACTION_GET_RESTRICTION_ENTRIES = 3000 "android.intent.action.GET_RESTRICTION_ENTRIES"; 3001 3002 /** 3003 * Sent the first time a user is starting, to allow system apps to 3004 * perform one time initialization. (This will not be seen by third 3005 * party applications because a newly initialized user does not have any 3006 * third party applications installed for it.) This is sent early in 3007 * starting the user, around the time the home app is started, before 3008 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 3009 * broadcast, since it is part of a visible user interaction; be as quick 3010 * as possible when handling it. 3011 */ 3012 public static final String ACTION_USER_INITIALIZE = 3013 "android.intent.action.USER_INITIALIZE"; 3014 3015 /** 3016 * Sent when a user switch is happening, causing the process's user to be 3017 * brought to the foreground. This is only sent to receivers registered 3018 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 3019 * Context.registerReceiver}. It is sent to the user that is going to the 3020 * foreground. This is sent as a foreground 3021 * broadcast, since it is part of a visible user interaction; be as quick 3022 * as possible when handling it. 3023 */ 3024 public static final String ACTION_USER_FOREGROUND = 3025 "android.intent.action.USER_FOREGROUND"; 3026 3027 /** 3028 * Sent when a user switch is happening, causing the process's user to be 3029 * sent to the background. This is only sent to receivers registered 3030 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 3031 * Context.registerReceiver}. It is sent to the user that is going to the 3032 * background. This is sent as a foreground 3033 * broadcast, since it is part of a visible user interaction; be as quick 3034 * as possible when handling it. 3035 */ 3036 public static final String ACTION_USER_BACKGROUND = 3037 "android.intent.action.USER_BACKGROUND"; 3038 3039 /** 3040 * Broadcast sent to the system when a user is added. Carries an extra 3041 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 3042 * all running users. You must hold 3043 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3044 * @hide 3045 */ 3046 public static final String ACTION_USER_ADDED = 3047 "android.intent.action.USER_ADDED"; 3048 3049 /** 3050 * Broadcast sent by the system when a user is started. Carries an extra 3051 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 3052 * registered receivers, not manifest receivers. It is sent to the user 3053 * that has been started. This is sent as a foreground 3054 * broadcast, since it is part of a visible user interaction; be as quick 3055 * as possible when handling it. 3056 * @hide 3057 */ 3058 public static final String ACTION_USER_STARTED = 3059 "android.intent.action.USER_STARTED"; 3060 3061 /** 3062 * Broadcast sent when a user is in the process of starting. Carries an extra 3063 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3064 * sent to registered receivers, not manifest receivers. It is sent to all 3065 * users (including the one that is being started). You must hold 3066 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3067 * this broadcast. This is sent as a background broadcast, since 3068 * its result is not part of the primary UX flow; to safely keep track of 3069 * started/stopped state of a user you can use this in conjunction with 3070 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 3071 * other user state broadcasts since those are foreground broadcasts so can 3072 * execute in a different order. 3073 * @hide 3074 */ 3075 public static final String ACTION_USER_STARTING = 3076 "android.intent.action.USER_STARTING"; 3077 3078 /** 3079 * Broadcast sent when a user is going to be stopped. Carries an extra 3080 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3081 * sent to registered receivers, not manifest receivers. It is sent to all 3082 * users (including the one that is being stopped). You must hold 3083 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3084 * this broadcast. The user will not stop until all receivers have 3085 * handled the broadcast. This is sent as a background broadcast, since 3086 * its result is not part of the primary UX flow; to safely keep track of 3087 * started/stopped state of a user you can use this in conjunction with 3088 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 3089 * other user state broadcasts since those are foreground broadcasts so can 3090 * execute in a different order. 3091 * @hide 3092 */ 3093 public static final String ACTION_USER_STOPPING = 3094 "android.intent.action.USER_STOPPING"; 3095 3096 /** 3097 * Broadcast sent to the system when a user is stopped. Carries an extra 3098 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3099 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3100 * specific package. This is only sent to registered receivers, not manifest 3101 * receivers. It is sent to all running users <em>except</em> the one that 3102 * has just been stopped (which is no longer running). 3103 * @hide 3104 */ 3105 public static final String ACTION_USER_STOPPED = 3106 "android.intent.action.USER_STOPPED"; 3107 3108 /** 3109 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3110 * the userHandle of the user. It is sent to all running users except the 3111 * one that has been removed. The user will not be completely removed until all receivers have 3112 * handled the broadcast. You must hold 3113 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3114 * @hide 3115 */ 3116 @SystemApi 3117 public static final String ACTION_USER_REMOVED = 3118 "android.intent.action.USER_REMOVED"; 3119 3120 /** 3121 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3122 * the userHandle of the user to become the current one. This is only sent to 3123 * registered receivers, not manifest receivers. It is sent to all running users. 3124 * You must hold 3125 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3126 * @hide 3127 */ 3128 public static final String ACTION_USER_SWITCHED = 3129 "android.intent.action.USER_SWITCHED"; 3130 3131 /** 3132 * Broadcast Action: Sent when the credential-encrypted private storage has 3133 * become unlocked for the target user. This is only sent to registered 3134 * receivers, not manifest receivers. 3135 */ 3136 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3137 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3138 3139 /** 3140 * Broadcast sent to the system when a user's information changes. Carries an extra 3141 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3142 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3143 * @hide 3144 */ 3145 public static final String ACTION_USER_INFO_CHANGED = 3146 "android.intent.action.USER_INFO_CHANGED"; 3147 3148 /** 3149 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3150 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3151 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3152 * that need to display merged content across both primary and managed profiles need to 3153 * worry about this broadcast. This is only sent to registered receivers, 3154 * not manifest receivers. 3155 */ 3156 public static final String ACTION_MANAGED_PROFILE_ADDED = 3157 "android.intent.action.MANAGED_PROFILE_ADDED"; 3158 3159 /** 3160 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3161 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3162 * Only applications (for example Launchers) that need to display merged content across both 3163 * primary and managed profiles need to worry about this broadcast. This is only sent to 3164 * registered receivers, not manifest receivers. 3165 */ 3166 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3167 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3168 3169 /** 3170 * Broadcast sent to the primary user when the credential-encrypted private storage for 3171 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3172 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3173 * Launchers) that need to display merged content across both primary and managed profiles 3174 * need to worry about this broadcast. This is only sent to registered receivers, 3175 * not manifest receivers. 3176 */ 3177 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3178 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3179 3180 /** 3181 * Broadcast sent to the primary user when an associated managed profile has become available. 3182 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3183 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3184 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3185 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3186 */ 3187 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3188 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3189 3190 /** 3191 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3192 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3193 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3194 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3195 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3196 */ 3197 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3198 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3199 3200 /** 3201 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3202 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3203 * the device was locked or unlocked. 3204 * 3205 * This is only sent to registered receivers. 3206 * 3207 * @hide 3208 */ 3209 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3210 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3211 3212 /** 3213 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3214 */ 3215 public static final String ACTION_QUICK_CLOCK = 3216 "android.intent.action.QUICK_CLOCK"; 3217 3218 /** 3219 * Activity Action: Shows the brightness setting dialog. 3220 * @hide 3221 */ 3222 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3223 "com.android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3224 3225 /** 3226 * Broadcast Action: A global button was pressed. Includes a single 3227 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3228 * caused the broadcast. 3229 * @hide 3230 */ 3231 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3232 3233 /** 3234 * Broadcast Action: Sent when media resource is granted. 3235 * <p> 3236 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3237 * granted. 3238 * </p> 3239 * <p class="note"> 3240 * This is a protected intent that can only be sent by the system. 3241 * </p> 3242 * <p class="note"> 3243 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3244 * </p> 3245 * 3246 * @hide 3247 */ 3248 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3249 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3250 3251 /** 3252 * Broadcast Action: An overlay package has changed. The data contains the 3253 * name of the overlay package which has changed. This is broadcast on all 3254 * changes to the OverlayInfo returned by {@link 3255 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3256 * most common change is a state change that will change whether the 3257 * overlay is enabled or not. 3258 * @hide 3259 */ 3260 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3261 3262 /** 3263 * Activity Action: Allow the user to select and return one or more existing 3264 * documents. When invoked, the system will display the various 3265 * {@link DocumentsProvider} instances installed on the device, letting the 3266 * user interactively navigate through them. These documents include local 3267 * media, such as photos and video, and documents provided by installed 3268 * cloud storage providers. 3269 * <p> 3270 * Each document is represented as a {@code content://} URI backed by a 3271 * {@link DocumentsProvider}, which can be opened as a stream with 3272 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3273 * {@link android.provider.DocumentsContract.Document} metadata. 3274 * <p> 3275 * All selected documents are returned to the calling application with 3276 * persistable read and write permission grants. If you want to maintain 3277 * access to the documents across device reboots, you need to explicitly 3278 * take the persistable permissions using 3279 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3280 * <p> 3281 * Callers must indicate the acceptable document MIME types through 3282 * {@link #setType(String)}. For example, to select photos, use 3283 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3284 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3285 * {@literal *}/*. 3286 * <p> 3287 * If the caller can handle multiple returned items (the user performing 3288 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3289 * to indicate this. 3290 * <p> 3291 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3292 * URIs that can be opened with 3293 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3294 * <p> 3295 * Callers can set a document URI through 3296 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3297 * location of documents navigator. System will do its best to launch the 3298 * navigator in the specified document if it's a folder, or the folder that 3299 * contains the specified document if not. 3300 * <p> 3301 * Output: The URI of the item that was picked, returned in 3302 * {@link #getData()}. This must be a {@code content://} URI so that any 3303 * receiver can access it. If multiple documents were selected, they are 3304 * returned in {@link #getClipData()}. 3305 * 3306 * @see DocumentsContract 3307 * @see #ACTION_OPEN_DOCUMENT_TREE 3308 * @see #ACTION_CREATE_DOCUMENT 3309 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3310 */ 3311 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3312 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3313 3314 /** 3315 * Activity Action: Allow the user to create a new document. When invoked, 3316 * the system will display the various {@link DocumentsProvider} instances 3317 * installed on the device, letting the user navigate through them. The 3318 * returned document may be a newly created document with no content, or it 3319 * may be an existing document with the requested MIME type. 3320 * <p> 3321 * Each document is represented as a {@code content://} URI backed by a 3322 * {@link DocumentsProvider}, which can be opened as a stream with 3323 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3324 * {@link android.provider.DocumentsContract.Document} metadata. 3325 * <p> 3326 * Callers must indicate the concrete MIME type of the document being 3327 * created by setting {@link #setType(String)}. This MIME type cannot be 3328 * changed after the document is created. 3329 * <p> 3330 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3331 * but the user may change this value before creating the file. 3332 * <p> 3333 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3334 * URIs that can be opened with 3335 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3336 * <p> 3337 * Callers can set a document URI through 3338 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3339 * location of documents navigator. System will do its best to launch the 3340 * navigator in the specified document if it's a folder, or the folder that 3341 * contains the specified document if not. 3342 * <p> 3343 * Output: The URI of the item that was created. This must be a 3344 * {@code content://} URI so that any receiver can access it. 3345 * 3346 * @see DocumentsContract 3347 * @see #ACTION_OPEN_DOCUMENT 3348 * @see #ACTION_OPEN_DOCUMENT_TREE 3349 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3350 */ 3351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3352 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3353 3354 /** 3355 * Activity Action: Allow the user to pick a directory subtree. When 3356 * invoked, the system will display the various {@link DocumentsProvider} 3357 * instances installed on the device, letting the user navigate through 3358 * them. Apps can fully manage documents within the returned directory. 3359 * <p> 3360 * To gain access to descendant (child, grandchild, etc) documents, use 3361 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3362 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3363 * with the returned URI. 3364 * <p> 3365 * Callers can set a document URI through 3366 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3367 * location of documents navigator. System will do its best to launch the 3368 * navigator in the specified document if it's a folder, or the folder that 3369 * contains the specified document if not. 3370 * <p> 3371 * Output: The URI representing the selected directory tree. 3372 * 3373 * @see DocumentsContract 3374 */ 3375 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3376 public static final String 3377 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3378 3379 /** 3380 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3381 * exisiting sensor being disconnected. 3382 * 3383 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3384 * 3385 * {@hide} 3386 */ 3387 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3388 public static final String 3389 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3390 3391 /** 3392 * Broadcast Action: The default subscription has changed. This has the following 3393 * extra values:</p> 3394 * The {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default subscription index 3395 */ 3396 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3397 public static final String ACTION_DEFAULT_SUBSCRIPTION_CHANGED 3398 = "android.intent.action.ACTION_DEFAULT_SUBSCRIPTION_CHANGED"; 3399 3400 /** 3401 * Broadcast Action: The default sms subscription has changed. This has the following 3402 * extra values:</p> 3403 * {@link #EXTRA_SUBSCRIPTION_INDEX} extra indicates the current default sms 3404 * subscription index 3405 */ 3406 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3407 public static final String ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED 3408 = "android.intent.action.ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED"; 3409 3410 /** 3411 * Integer extra used with {@link #ACTION_DEFAULT_SUBSCRIPTION_CHANGED} and 3412 * {@link #ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED} to indicate the subscription 3413 * which has changed. 3414 */ 3415 public static final String EXTRA_SUBSCRIPTION_INDEX = "android.intent.extra.SUBSCRIPTION_INDEX"; 3416 3417 /** 3418 * Deprecated - use ACTION_FACTORY_RESET instead. 3419 * @hide 3420 */ 3421 @Deprecated 3422 @SystemApi 3423 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3424 3425 /** 3426 * Broadcast intent sent by the RecoverySystem to inform listeners that a master clear (wipe) 3427 * is about to be performed. 3428 * @hide 3429 */ 3430 @SystemApi 3431 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3432 public static final String ACTION_MASTER_CLEAR_NOTIFICATION 3433 = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 3434 3435 /** 3436 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3437 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3438 * 3439 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3440 * 3441 * @hide 3442 */ 3443 @Deprecated 3444 public static final String EXTRA_FORCE_MASTER_CLEAR = 3445 "android.intent.extra.FORCE_MASTER_CLEAR"; 3446 3447 /** 3448 * A broadcast action to trigger a factory reset. 3449 * 3450 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3451 * 3452 * <p>Not for use by third-party applications. 3453 * 3454 * @see #EXTRA_FORCE_MASTER_CLEAR 3455 * 3456 * {@hide} 3457 */ 3458 @SystemApi 3459 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3460 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3461 3462 /** 3463 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3464 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3465 * 3466 * <p>Not for use by third-party applications. 3467 * 3468 * @hide 3469 */ 3470 @SystemApi 3471 public static final String EXTRA_FORCE_FACTORY_RESET = 3472 "android.intent.extra.FORCE_FACTORY_RESET"; 3473 3474 /** 3475 * Broadcast action: report that a settings element is being restored from backup. The intent 3476 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3477 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3478 * is the value of that settings entry prior to the restore operation. All of these values are 3479 * represented as strings. 3480 * 3481 * <p>This broadcast is sent only for settings provider entries known to require special handling 3482 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3483 * the provider's backup agent implementation. 3484 * 3485 * @see #EXTRA_SETTING_NAME 3486 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3487 * @see #EXTRA_SETTING_NEW_VALUE 3488 * {@hide} 3489 */ 3490 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3491 3492 /** {@hide} */ 3493 public static final String EXTRA_SETTING_NAME = "setting_name"; 3494 /** {@hide} */ 3495 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3496 /** {@hide} */ 3497 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3498 3499 /** 3500 * Activity Action: Process a piece of text. 3501 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3502 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3503 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3504 */ 3505 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3506 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3507 3508 /** 3509 * Broadcast Action: The sim card state has changed. 3510 * For more details see TelephonyIntents.ACTION_SIM_STATE_CHANGED. This is here 3511 * because TelephonyIntents is an internal class. 3512 * @hide 3513 */ 3514 @SystemApi 3515 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3516 public static final String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED"; 3517 3518 /** 3519 * Broadcast Action: indicate that the phone service state has changed. 3520 * The intent will have the following extra values:</p> 3521 * <p> 3522 * @see #EXTRA_VOICE_REG_STATE 3523 * @see #EXTRA_DATA_REG_STATE 3524 * @see #EXTRA_VOICE_ROAMING_TYPE 3525 * @see #EXTRA_DATA_ROAMING_TYPE 3526 * @see #EXTRA_OPERATOR_ALPHA_LONG 3527 * @see #EXTRA_OPERATOR_ALPHA_SHORT 3528 * @see #EXTRA_OPERATOR_NUMERIC 3529 * @see #EXTRA_DATA_OPERATOR_ALPHA_LONG 3530 * @see #EXTRA_DATA_OPERATOR_ALPHA_SHORT 3531 * @see #EXTRA_DATA_OPERATOR_NUMERIC 3532 * @see #EXTRA_MANUAL 3533 * @see #EXTRA_VOICE_RADIO_TECH 3534 * @see #EXTRA_DATA_RADIO_TECH 3535 * @see #EXTRA_CSS_INDICATOR 3536 * @see #EXTRA_NETWORK_ID 3537 * @see #EXTRA_SYSTEM_ID 3538 * @see #EXTRA_CDMA_ROAMING_INDICATOR 3539 * @see #EXTRA_CDMA_DEFAULT_ROAMING_INDICATOR 3540 * @see #EXTRA_EMERGENCY_ONLY 3541 * @see #EXTRA_IS_DATA_ROAMING_FROM_REGISTRATION 3542 * @see #EXTRA_IS_USING_CARRIER_AGGREGATION 3543 * @see #EXTRA_LTE_EARFCN_RSRP_BOOST 3544 * 3545 * <p class="note"> 3546 * Requires the READ_PHONE_STATE permission. 3547 * 3548 * <p class="note">This is a protected intent that can only be sent by the system. 3549 * @hide 3550 */ 3551 @Deprecated 3552 @SystemApi 3553 @SdkConstant(SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION) 3554 public static final String ACTION_SERVICE_STATE = "android.intent.action.SERVICE_STATE"; 3555 3556 /** 3557 * An int extra used with {@link #ACTION_SERVICE_STATE} which indicates voice registration 3558 * state. 3559 * @see android.telephony.ServiceState#STATE_EMERGENCY_ONLY 3560 * @see android.telephony.ServiceState#STATE_IN_SERVICE 3561 * @see android.telephony.ServiceState#STATE_OUT_OF_SERVICE 3562 * @see android.telephony.ServiceState#STATE_POWER_OFF 3563 * @hide 3564 */ 3565 @Deprecated 3566 @SystemApi 3567 public static final String EXTRA_VOICE_REG_STATE = "voiceRegState"; 3568 3569 /** 3570 * An int extra used with {@link #ACTION_SERVICE_STATE} which indicates data registration state. 3571 * @see android.telephony.ServiceState#STATE_EMERGENCY_ONLY 3572 * @see android.telephony.ServiceState#STATE_IN_SERVICE 3573 * @see android.telephony.ServiceState#STATE_OUT_OF_SERVICE 3574 * @see android.telephony.ServiceState#STATE_POWER_OFF 3575 * @hide 3576 */ 3577 @Deprecated 3578 @SystemApi 3579 public static final String EXTRA_DATA_REG_STATE = "dataRegState"; 3580 3581 /** 3582 * An integer extra used with {@link #ACTION_SERVICE_STATE} which indicates the voice roaming 3583 * type. 3584 * @hide 3585 */ 3586 @Deprecated 3587 @SystemApi 3588 public static final String EXTRA_VOICE_ROAMING_TYPE = "voiceRoamingType"; 3589 3590 /** 3591 * An integer extra used with {@link #ACTION_SERVICE_STATE} which indicates the data roaming 3592 * type. 3593 * @hide 3594 */ 3595 @Deprecated 3596 @SystemApi 3597 public static final String EXTRA_DATA_ROAMING_TYPE = "dataRoamingType"; 3598 3599 /** 3600 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3601 * registered voice operator name in long alphanumeric format. 3602 * {@code null} if the operator name is not known or unregistered. 3603 * @hide 3604 */ 3605 @Deprecated 3606 @SystemApi 3607 public static final String EXTRA_OPERATOR_ALPHA_LONG = "operator-alpha-long"; 3608 3609 /** 3610 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3611 * registered voice operator name in short alphanumeric format. 3612 * {@code null} if the operator name is not known or unregistered. 3613 * @hide 3614 */ 3615 @Deprecated 3616 @SystemApi 3617 public static final String EXTRA_OPERATOR_ALPHA_SHORT = "operator-alpha-short"; 3618 3619 /** 3620 * A string extra used with {@link #ACTION_SERVICE_STATE} containing the MCC 3621 * (Mobile Country Code, 3 digits) and MNC (Mobile Network code, 2-3 digits) for the mobile 3622 * network. 3623 * @hide 3624 */ 3625 @Deprecated 3626 @SystemApi 3627 public static final String EXTRA_OPERATOR_NUMERIC = "operator-numeric"; 3628 3629 /** 3630 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3631 * registered data operator name in long alphanumeric format. 3632 * {@code null} if the operator name is not known or unregistered. 3633 * @hide 3634 */ 3635 @Deprecated 3636 @SystemApi 3637 public static final String EXTRA_DATA_OPERATOR_ALPHA_LONG = "data-operator-alpha-long"; 3638 3639 /** 3640 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3641 * registered data operator name in short alphanumeric format. 3642 * {@code null} if the operator name is not known or unregistered. 3643 * @hide 3644 */ 3645 @Deprecated 3646 @SystemApi 3647 public static final String EXTRA_DATA_OPERATOR_ALPHA_SHORT = "data-operator-alpha-short"; 3648 3649 /** 3650 * A string extra used with {@link #ACTION_SERVICE_STATE} containing the MCC 3651 * (Mobile Country Code, 3 digits) and MNC (Mobile Network code, 2-3 digits) for the 3652 * data operator. 3653 * @hide 3654 */ 3655 @Deprecated 3656 @SystemApi 3657 public static final String EXTRA_DATA_OPERATOR_NUMERIC = "data-operator-numeric"; 3658 3659 /** 3660 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates whether the current 3661 * network selection mode is manual. 3662 * Will be {@code true} if manual mode, {@code false} if automatic mode. 3663 * @hide 3664 */ 3665 @Deprecated 3666 @SystemApi 3667 public static final String EXTRA_MANUAL = "manual"; 3668 3669 /** 3670 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the current voice 3671 * radio technology. 3672 * @hide 3673 */ 3674 @Deprecated 3675 @SystemApi 3676 public static final String EXTRA_VOICE_RADIO_TECH = "radioTechnology"; 3677 3678 /** 3679 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the current data 3680 * radio technology. 3681 * @hide 3682 */ 3683 @Deprecated 3684 @SystemApi 3685 public static final String EXTRA_DATA_RADIO_TECH = "dataRadioTechnology"; 3686 3687 /** 3688 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which represents concurrent service 3689 * support on CDMA network. 3690 * Will be {@code true} if support, {@code false} otherwise. 3691 * @hide 3692 */ 3693 @Deprecated 3694 @SystemApi 3695 public static final String EXTRA_CSS_INDICATOR = "cssIndicator"; 3696 3697 /** 3698 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the CDMA network 3699 * id. {@code Integer.MAX_VALUE} if unknown. 3700 * @hide 3701 */ 3702 @Deprecated 3703 @SystemApi 3704 public static final String EXTRA_NETWORK_ID = "networkId"; 3705 3706 /** 3707 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the CDMA system id. 3708 * {@code Integer.MAX_VALUE} if unknown. 3709 * @hide 3710 */ 3711 @Deprecated 3712 @SystemApi 3713 public static final String EXTRA_SYSTEM_ID = "systemId"; 3714 3715 /** 3716 * An integer extra used with {@link #ACTION_SERVICE_STATE} represents the TSB-58 roaming 3717 * indicator if registered on a CDMA or EVDO system or {@code -1} if not. 3718 * @hide 3719 */ 3720 @Deprecated 3721 @SystemApi 3722 public static final String EXTRA_CDMA_ROAMING_INDICATOR = "cdmaRoamingIndicator"; 3723 3724 /** 3725 * An integer extra used with {@link #ACTION_SERVICE_STATE} represents the default roaming 3726 * indicator from the PRL if registered on a CDMA or EVDO system {@code -1} if not. 3727 * @hide 3728 */ 3729 @Deprecated 3730 @SystemApi 3731 public static final String EXTRA_CDMA_DEFAULT_ROAMING_INDICATOR = "cdmaDefaultRoamingIndicator"; 3732 3733 /** 3734 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates if under emergency 3735 * only mode. 3736 * {@code true} if in emergency only mode, {@code false} otherwise. 3737 * @hide 3738 */ 3739 @Deprecated 3740 @SystemApi 3741 public static final String EXTRA_EMERGENCY_ONLY = "emergencyOnly"; 3742 3743 /** 3744 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates whether data network 3745 * registration state is roaming. 3746 * {@code true} if registration indicates roaming, {@code false} otherwise 3747 * @hide 3748 */ 3749 @Deprecated 3750 @SystemApi 3751 public static final String EXTRA_IS_DATA_ROAMING_FROM_REGISTRATION = 3752 "isDataRoamingFromRegistration"; 3753 3754 /** 3755 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates if carrier 3756 * aggregation is in use. 3757 * {@code true} if carrier aggregation is in use, {@code false} otherwise. 3758 * @hide 3759 */ 3760 @Deprecated 3761 @SystemApi 3762 public static final String EXTRA_IS_USING_CARRIER_AGGREGATION = "isUsingCarrierAggregation"; 3763 3764 /** 3765 * An integer extra used with {@link #ACTION_SERVICE_STATE} representing the offset which 3766 * is reduced from the rsrp threshold while calculating signal strength level. 3767 * @hide 3768 */ 3769 @Deprecated 3770 @SystemApi 3771 public static final String EXTRA_LTE_EARFCN_RSRP_BOOST = "LteEarfcnRsrpBoost"; 3772 3773 /** 3774 * The name of the extra used to define the text to be processed, as a 3775 * CharSequence. Note that this may be a styled CharSequence, so you must use 3776 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3777 */ 3778 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3779 /** 3780 * The name of the boolean extra used to define if the processed text will be used as read-only. 3781 */ 3782 public static final String EXTRA_PROCESS_TEXT_READONLY = 3783 "android.intent.extra.PROCESS_TEXT_READONLY"; 3784 3785 /** 3786 * Broadcast action: reports when a new thermal event has been reached. When the device 3787 * is reaching its maximum temperatue, the thermal level reported 3788 * {@hide} 3789 */ 3790 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3791 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3792 3793 /** {@hide} */ 3794 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3795 3796 /** 3797 * Thermal state when the device is normal. This state is sent in the 3798 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3799 * {@hide} 3800 */ 3801 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3802 3803 /** 3804 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3805 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3806 * {@hide} 3807 */ 3808 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3809 3810 /** 3811 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3812 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3813 * {@hide} 3814 */ 3815 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3816 3817 3818 // --------------------------------------------------------------------- 3819 // --------------------------------------------------------------------- 3820 // Standard intent categories (see addCategory()). 3821 3822 /** 3823 * Set if the activity should be an option for the default action 3824 * (center press) to perform on a piece of data. Setting this will 3825 * hide from the user any activities without it set when performing an 3826 * action on some data. Note that this is normally -not- set in the 3827 * Intent when initiating an action -- it is for use in intent filters 3828 * specified in packages. 3829 */ 3830 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3831 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3832 /** 3833 * Activities that can be safely invoked from a browser must support this 3834 * category. For example, if the user is viewing a web page or an e-mail 3835 * and clicks on a link in the text, the Intent generated execute that 3836 * link will require the BROWSABLE category, so that only activities 3837 * supporting this category will be considered as possible actions. By 3838 * supporting this category, you are promising that there is nothing 3839 * damaging (without user intervention) that can happen by invoking any 3840 * matching Intent. 3841 */ 3842 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3843 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3844 /** 3845 * Categories for activities that can participate in voice interaction. 3846 * An activity that supports this category must be prepared to run with 3847 * no UI shown at all (though in some case it may have a UI shown), and 3848 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3849 */ 3850 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3851 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3852 /** 3853 * Set if the activity should be considered as an alternative action to 3854 * the data the user is currently viewing. See also 3855 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3856 * applies to the selection in a list of items. 3857 * 3858 * <p>Supporting this category means that you would like your activity to be 3859 * displayed in the set of alternative things the user can do, usually as 3860 * part of the current activity's options menu. You will usually want to 3861 * include a specific label in the <intent-filter> of this action 3862 * describing to the user what it does. 3863 * 3864 * <p>The action of IntentFilter with this category is important in that it 3865 * describes the specific action the target will perform. This generally 3866 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3867 * a specific name such as "com.android.camera.action.CROP. Only one 3868 * alternative of any particular action will be shown to the user, so using 3869 * a specific action like this makes sure that your alternative will be 3870 * displayed while also allowing other applications to provide their own 3871 * overrides of that particular action. 3872 */ 3873 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3874 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3875 /** 3876 * Set if the activity should be considered as an alternative selection 3877 * action to the data the user has currently selected. This is like 3878 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3879 * of items from which the user can select, giving them alternatives to the 3880 * default action that will be performed on it. 3881 */ 3882 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3883 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3884 /** 3885 * Intended to be used as a tab inside of a containing TabActivity. 3886 */ 3887 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3888 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3889 /** 3890 * Should be displayed in the top-level launcher. 3891 */ 3892 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3893 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3894 /** 3895 * Indicates an activity optimized for Leanback mode, and that should 3896 * be displayed in the Leanback launcher. 3897 */ 3898 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3899 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3900 /** 3901 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3902 * @hide 3903 */ 3904 @SystemApi 3905 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3906 /** 3907 * Provides information about the package it is in; typically used if 3908 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3909 * a front-door to the user without having to be shown in the all apps list. 3910 */ 3911 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3912 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3913 /** 3914 * This is the home activity, that is the first activity that is displayed 3915 * when the device boots. 3916 */ 3917 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3918 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3919 /** 3920 * This is the home activity that is displayed when the device is finished setting up and ready 3921 * for use. 3922 * @hide 3923 */ 3924 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3925 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3926 /** 3927 * This is the setup wizard activity, that is the first activity that is displayed 3928 * when the user sets up the device for the first time. 3929 * @hide 3930 */ 3931 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3932 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3933 /** 3934 * This activity is a preference panel. 3935 */ 3936 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3937 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3938 /** 3939 * This activity is a development preference panel. 3940 */ 3941 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3942 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3943 /** 3944 * Capable of running inside a parent activity container. 3945 */ 3946 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3947 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3948 /** 3949 * This activity allows the user to browse and download new applications. 3950 */ 3951 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3952 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3953 /** 3954 * This activity may be exercised by the monkey or other automated test tools. 3955 */ 3956 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3957 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3958 /** 3959 * To be used as a test (not part of the normal user experience). 3960 */ 3961 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3962 /** 3963 * To be used as a unit test (run through the Test Harness). 3964 */ 3965 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3966 /** 3967 * To be used as a sample code example (not part of the normal user 3968 * experience). 3969 */ 3970 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3971 3972 /** 3973 * Used to indicate that an intent only wants URIs that can be opened with 3974 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3975 * must support at least the columns defined in {@link OpenableColumns} when 3976 * queried. 3977 * 3978 * @see #ACTION_GET_CONTENT 3979 * @see #ACTION_OPEN_DOCUMENT 3980 * @see #ACTION_CREATE_DOCUMENT 3981 */ 3982 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3983 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3984 3985 /** 3986 * Used to indicate that an intent filter can accept files which are not necessarily 3987 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3988 * at least streamable via 3989 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3990 * using one of the stream types exposed via 3991 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3992 * 3993 * @see #ACTION_SEND 3994 * @see #ACTION_SEND_MULTIPLE 3995 */ 3996 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3997 public static final String CATEGORY_TYPED_OPENABLE = 3998 "android.intent.category.TYPED_OPENABLE"; 3999 4000 /** 4001 * To be used as code under test for framework instrumentation tests. 4002 */ 4003 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 4004 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 4005 /** 4006 * An activity to run when device is inserted into a car dock. 4007 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4008 * information, see {@link android.app.UiModeManager}. 4009 */ 4010 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4011 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 4012 /** 4013 * An activity to run when device is inserted into a car dock. 4014 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4015 * information, see {@link android.app.UiModeManager}. 4016 */ 4017 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4018 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 4019 /** 4020 * An activity to run when device is inserted into a analog (low end) dock. 4021 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4022 * information, see {@link android.app.UiModeManager}. 4023 */ 4024 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4025 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 4026 4027 /** 4028 * An activity to run when device is inserted into a digital (high end) dock. 4029 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4030 * information, see {@link android.app.UiModeManager}. 4031 */ 4032 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4033 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 4034 4035 /** 4036 * Used to indicate that the activity can be used in a car environment. 4037 */ 4038 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4039 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 4040 4041 /** 4042 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 4043 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4044 * information, see {@link android.app.UiModeManager}. 4045 */ 4046 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4047 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 4048 // --------------------------------------------------------------------- 4049 // --------------------------------------------------------------------- 4050 // Application launch intent categories (see addCategory()). 4051 4052 /** 4053 * Used with {@link #ACTION_MAIN} to launch the browser application. 4054 * The activity should be able to browse the Internet. 4055 * <p>NOTE: This should not be used as the primary key of an Intent, 4056 * since it will not result in the app launching with the correct 4057 * action and category. Instead, use this with 4058 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4059 * Intent with this category in the selector.</p> 4060 */ 4061 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4062 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 4063 4064 /** 4065 * Used with {@link #ACTION_MAIN} to launch the calculator application. 4066 * The activity should be able to perform standard arithmetic operations. 4067 * <p>NOTE: This should not be used as the primary key of an Intent, 4068 * since it will not result in the app launching with the correct 4069 * action and category. Instead, use this with 4070 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4071 * Intent with this category in the selector.</p> 4072 */ 4073 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4074 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 4075 4076 /** 4077 * Used with {@link #ACTION_MAIN} to launch the calendar application. 4078 * The activity should be able to view and manipulate calendar entries. 4079 * <p>NOTE: This should not be used as the primary key of an Intent, 4080 * since it will not result in the app launching with the correct 4081 * action and category. Instead, use this with 4082 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4083 * Intent with this category in the selector.</p> 4084 */ 4085 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4086 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 4087 4088 /** 4089 * Used with {@link #ACTION_MAIN} to launch the contacts application. 4090 * The activity should be able to view and manipulate address book entries. 4091 * <p>NOTE: This should not be used as the primary key of an Intent, 4092 * since it will not result in the app launching with the correct 4093 * action and category. Instead, use this with 4094 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4095 * Intent with this category in the selector.</p> 4096 */ 4097 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4098 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 4099 4100 /** 4101 * Used with {@link #ACTION_MAIN} to launch the email application. 4102 * The activity should be able to send and receive email. 4103 * <p>NOTE: This should not be used as the primary key of an Intent, 4104 * since it will not result in the app launching with the correct 4105 * action and category. Instead, use this with 4106 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4107 * Intent with this category in the selector.</p> 4108 */ 4109 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4110 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 4111 4112 /** 4113 * Used with {@link #ACTION_MAIN} to launch the gallery application. 4114 * The activity should be able to view and manipulate image and video files 4115 * stored on the device. 4116 * <p>NOTE: This should not be used as the primary key of an Intent, 4117 * since it will not result in the app launching with the correct 4118 * action and category. Instead, use this with 4119 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4120 * Intent with this category in the selector.</p> 4121 */ 4122 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4123 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 4124 4125 /** 4126 * Used with {@link #ACTION_MAIN} to launch the maps application. 4127 * The activity should be able to show the user's current location and surroundings. 4128 * <p>NOTE: This should not be used as the primary key of an Intent, 4129 * since it will not result in the app launching with the correct 4130 * action and category. Instead, use this with 4131 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4132 * Intent with this category in the selector.</p> 4133 */ 4134 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4135 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 4136 4137 /** 4138 * Used with {@link #ACTION_MAIN} to launch the messaging application. 4139 * The activity should be able to send and receive text messages. 4140 * <p>NOTE: This should not be used as the primary key of an Intent, 4141 * since it will not result in the app launching with the correct 4142 * action and category. Instead, use this with 4143 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4144 * Intent with this category in the selector.</p> 4145 */ 4146 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4147 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 4148 4149 /** 4150 * Used with {@link #ACTION_MAIN} to launch the music application. 4151 * The activity should be able to play, browse, or manipulate music files 4152 * stored on the device. 4153 * <p>NOTE: This should not be used as the primary key of an Intent, 4154 * since it will not result in the app launching with the correct 4155 * action and category. Instead, use this with 4156 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4157 * Intent with this category in the selector.</p> 4158 */ 4159 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4160 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 4161 4162 // --------------------------------------------------------------------- 4163 // --------------------------------------------------------------------- 4164 // Standard extra data keys. 4165 4166 /** 4167 * The initial data to place in a newly created record. Use with 4168 * {@link #ACTION_INSERT}. The data here is a Map containing the same 4169 * fields as would be given to the underlying ContentProvider.insert() 4170 * call. 4171 */ 4172 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 4173 4174 /** 4175 * A constant CharSequence that is associated with the Intent, used with 4176 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 4177 * this may be a styled CharSequence, so you must use 4178 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 4179 * retrieve it. 4180 */ 4181 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 4182 4183 /** 4184 * A constant String that is associated with the Intent, used with 4185 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 4186 * as HTML formatted text. Note that you <em>must</em> also supply 4187 * {@link #EXTRA_TEXT}. 4188 */ 4189 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 4190 4191 /** 4192 * A content: URI holding a stream of data associated with the Intent, 4193 * used with {@link #ACTION_SEND} to supply the data being sent. 4194 */ 4195 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 4196 4197 /** 4198 * A String[] holding e-mail addresses that should be delivered to. 4199 */ 4200 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 4201 4202 /** 4203 * A String[] holding e-mail addresses that should be carbon copied. 4204 */ 4205 public static final String EXTRA_CC = "android.intent.extra.CC"; 4206 4207 /** 4208 * A String[] holding e-mail addresses that should be blind carbon copied. 4209 */ 4210 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 4211 4212 /** 4213 * A constant string holding the desired subject line of a message. 4214 */ 4215 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 4216 4217 /** 4218 * An Intent describing the choices you would like shown with 4219 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 4220 */ 4221 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 4222 4223 /** 4224 * An int representing the user id to be used. 4225 * 4226 * @hide 4227 */ 4228 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 4229 4230 /** 4231 * An int representing the task id to be retrieved. This is used when a launch from recents is 4232 * intercepted by another action such as credentials confirmation to remember which task should 4233 * be resumed when complete. 4234 * 4235 * @hide 4236 */ 4237 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 4238 4239 /** 4240 * An Intent[] describing additional, alternate choices you would like shown with 4241 * {@link #ACTION_CHOOSER}. 4242 * 4243 * <p>An app may be capable of providing several different payload types to complete a 4244 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 4245 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 4246 * several different supported sending mechanisms for sharing, such as the actual "image/*" 4247 * photo data or a hosted link where the photos can be viewed.</p> 4248 * 4249 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 4250 * first/primary/preferred intent in the set. Additional intents specified in 4251 * this extra are ordered; by default intents that appear earlier in the array will be 4252 * preferred over intents that appear later in the array as matches for the same 4253 * target component. To alter this preference, a calling app may also supply 4254 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 4255 */ 4256 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 4257 4258 /** 4259 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 4260 * and omitted from a list of components presented to the user. 4261 * 4262 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 4263 * in this array if it otherwise would have shown them. Useful for omitting specific targets 4264 * from your own package or other apps from your organization if the idea of sending to those 4265 * targets would be redundant with other app functionality. Filtered components will not 4266 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 4267 */ 4268 public static final String EXTRA_EXCLUDE_COMPONENTS 4269 = "android.intent.extra.EXCLUDE_COMPONENTS"; 4270 4271 /** 4272 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 4273 * describing additional high-priority deep-link targets for the chooser to present to the user. 4274 * 4275 * <p>Targets provided in this way will be presented inline with all other targets provided 4276 * by services from other apps. They will be prioritized before other service targets, but 4277 * after those targets provided by sources that the user has manually pinned to the front.</p> 4278 * 4279 * @see #ACTION_CHOOSER 4280 */ 4281 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 4282 4283 /** 4284 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 4285 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 4286 * 4287 * <p>An app preparing an action for another app to complete may wish to allow the user to 4288 * disambiguate between several options for completing the action based on the chosen target 4289 * or otherwise refine the action before it is invoked. 4290 * </p> 4291 * 4292 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 4293 * <ul> 4294 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 4295 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 4296 * chosen target beyond the first</li> 4297 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 4298 * should fill in and send once the disambiguation is complete</li> 4299 * </ul> 4300 */ 4301 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 4302 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 4303 4304 /** 4305 * An {@code ArrayList} of {@code String} annotations describing content for 4306 * {@link #ACTION_CHOOSER}. 4307 * 4308 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 4309 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 4310 * 4311 * <p>Annotations should describe the major components or topics of the content. It is up to 4312 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 4313 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 4314 * start {@link #ACTION_CHOOSER}. Names of customized annotations should not contain the colon 4315 * character. Performance on customized annotations can suffer, if they are rarely used for 4316 * {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to use the 4317 * following annotations when applicable.</p> 4318 * <ul> 4319 * <li>"product" represents that the topic of the content is mainly about products, e.g., 4320 * health & beauty, and office supplies.</li> 4321 * <li>"emotion" represents that the topic of the content is mainly about emotions, e.g., 4322 * happy, and sad.</li> 4323 * <li>"person" represents that the topic of the content is mainly about persons, e.g., 4324 * face, finger, standing, and walking.</li> 4325 * <li>"child" represents that the topic of the content is mainly about children, e.g., 4326 * child, and baby.</li> 4327 * <li>"selfie" represents that the topic of the content is mainly about selfies.</li> 4328 * <li>"crowd" represents that the topic of the content is mainly about crowds.</li> 4329 * <li>"party" represents that the topic of the content is mainly about parties.</li> 4330 * <li>"animal" represent that the topic of the content is mainly about animals.</li> 4331 * <li>"plant" represents that the topic of the content is mainly about plants, e.g., 4332 * flowers.</li> 4333 * <li>"vacation" represents that the topic of the content is mainly about vacations.</li> 4334 * <li>"fashion" represents that the topic of the content is mainly about fashion, e.g. 4335 * sunglasses, jewelry, handbags and clothing.</li> 4336 * <li>"material" represents that the topic of the content is mainly about materials, e.g., 4337 * paper, and silk.</li> 4338 * <li>"vehicle" represents that the topic of the content is mainly about vehicles, like 4339 * cars, and boats.</li> 4340 * <li>"document" represents that the topic of the content is mainly about documents, e.g. 4341 * posters.</li> 4342 * <li>"design" represents that the topic of the content is mainly about design, e.g. arts 4343 * and designs of houses.</li> 4344 * <li>"holiday" represents that the topic of the content is mainly about holidays, e.g., 4345 * Christmas and Thanksgiving.</li> 4346 * </ul> 4347 */ 4348 public static final String EXTRA_CONTENT_ANNOTATIONS 4349 = "android.intent.extra.CONTENT_ANNOTATIONS"; 4350 4351 /** 4352 * A {@link ResultReceiver} used to return data back to the sender. 4353 * 4354 * <p>Used to complete an app-specific 4355 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 4356 * 4357 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 4358 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 4359 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 4360 * when the user selects a target component from the chooser. It is up to the recipient 4361 * to send a result to this ResultReceiver to signal that disambiguation is complete 4362 * and that the chooser should invoke the user's choice.</p> 4363 * 4364 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 4365 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 4366 * to match and fill in the final Intent or ChooserTarget before starting it. 4367 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 4368 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 4369 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 4370 * 4371 * <p>The result code passed to the ResultReceiver should be 4372 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 4373 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 4374 * the chooser should finish without starting a target.</p> 4375 */ 4376 public static final String EXTRA_RESULT_RECEIVER 4377 = "android.intent.extra.RESULT_RECEIVER"; 4378 4379 /** 4380 * A CharSequence dialog title to provide to the user when used with a 4381 * {@link #ACTION_CHOOSER}. 4382 */ 4383 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 4384 4385 /** 4386 * A Parcelable[] of {@link Intent} or 4387 * {@link android.content.pm.LabeledIntent} objects as set with 4388 * {@link #putExtra(String, Parcelable[])} of additional activities to place 4389 * a the front of the list of choices, when shown to the user with a 4390 * {@link #ACTION_CHOOSER}. 4391 */ 4392 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 4393 4394 /** 4395 * A {@link IntentSender} to start after ephemeral installation success. 4396 * @hide 4397 */ 4398 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4399 4400 /** 4401 * A {@link IntentSender} to start after ephemeral installation failure. 4402 * @hide 4403 */ 4404 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4405 4406 /** 4407 * The host name that triggered an ephemeral resolution. 4408 * @hide 4409 */ 4410 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4411 4412 /** 4413 * An opaque token to track ephemeral resolution. 4414 * @hide 4415 */ 4416 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4417 4418 /** 4419 * The version code of the app to install components from. 4420 * @hide 4421 */ 4422 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4423 4424 /** 4425 * The app that triggered the ephemeral installation. 4426 * @hide 4427 */ 4428 public static final String EXTRA_CALLING_PACKAGE 4429 = "android.intent.extra.CALLING_PACKAGE"; 4430 4431 /** 4432 * Optional calling app provided bundle containing additional launch information the 4433 * installer may use. 4434 * @hide 4435 */ 4436 public static final String EXTRA_VERIFICATION_BUNDLE 4437 = "android.intent.extra.VERIFICATION_BUNDLE"; 4438 4439 /** 4440 * A Bundle forming a mapping of potential target package names to different extras Bundles 4441 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4442 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4443 * be currently installed on the device. 4444 * 4445 * <p>An application may choose to provide alternate extras for the case where a user 4446 * selects an activity from a predetermined set of target packages. If the activity 4447 * the user selects from the chooser belongs to a package with its package name as 4448 * a key in this bundle, the corresponding extras for that package will be merged with 4449 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4450 * extra has the same key as an extra already present in the intent it will overwrite 4451 * the extra from the intent.</p> 4452 * 4453 * <p><em>Examples:</em> 4454 * <ul> 4455 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4456 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4457 * parameters for that target.</li> 4458 * <li>An application may offer additional metadata for known targets of a given intent 4459 * to pass along information only relevant to that target such as account or content 4460 * identifiers already known to that application.</li> 4461 * </ul></p> 4462 */ 4463 public static final String EXTRA_REPLACEMENT_EXTRAS = 4464 "android.intent.extra.REPLACEMENT_EXTRAS"; 4465 4466 /** 4467 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4468 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4469 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4470 * {@link ComponentName} of the chosen component. 4471 * 4472 * <p>In some situations this callback may never come, for example if the user abandons 4473 * the chooser, switches to another task or any number of other reasons. Apps should not 4474 * be written assuming that this callback will always occur.</p> 4475 */ 4476 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4477 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4478 4479 /** 4480 * The {@link ComponentName} chosen by the user to complete an action. 4481 * 4482 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4483 */ 4484 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4485 4486 /** 4487 * A {@link android.view.KeyEvent} object containing the event that 4488 * triggered the creation of the Intent it is in. 4489 */ 4490 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4491 4492 /** 4493 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4494 * before shutting down. 4495 * 4496 * {@hide} 4497 */ 4498 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4499 4500 /** 4501 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4502 * requested by the user. 4503 * 4504 * {@hide} 4505 */ 4506 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4507 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4508 4509 /** 4510 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4511 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4512 * of restarting the application. 4513 */ 4514 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4515 4516 /** 4517 * A String holding the phone number originally entered in 4518 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4519 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4520 */ 4521 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4522 4523 /** 4524 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4525 * intents to supply the uid the package had been assigned. Also an optional 4526 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4527 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4528 * purpose. 4529 */ 4530 public static final String EXTRA_UID = "android.intent.extra.UID"; 4531 4532 /** 4533 * @hide String array of package names. 4534 */ 4535 @SystemApi 4536 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4537 4538 /** 4539 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4540 * intents to indicate whether this represents a full uninstall (removing 4541 * both the code and its data) or a partial uninstall (leaving its data, 4542 * implying that this is an update). 4543 */ 4544 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4545 4546 /** 4547 * @hide 4548 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4549 * intents to indicate that at this point the package has been removed for 4550 * all users on the device. 4551 */ 4552 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4553 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4554 4555 /** 4556 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4557 * intents to indicate that this is a replacement of the package, so this 4558 * broadcast will immediately be followed by an add broadcast for a 4559 * different version of the same package. 4560 */ 4561 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4562 4563 /** 4564 * Used as an int extra field in {@link android.app.AlarmManager} intents 4565 * to tell the application being invoked how many pending alarms are being 4566 * delievered with the intent. For one-shot alarms this will always be 1. 4567 * For recurring alarms, this might be greater than 1 if the device was 4568 * asleep or powered off at the time an earlier alarm would have been 4569 * delivered. 4570 */ 4571 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4572 4573 /** 4574 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4575 * intents to request the dock state. Possible values are 4576 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4577 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4578 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4579 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4580 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4581 */ 4582 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4583 4584 /** 4585 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4586 * to represent that the phone is not in any dock. 4587 */ 4588 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4589 4590 /** 4591 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4592 * to represent that the phone is in a desk dock. 4593 */ 4594 public static final int EXTRA_DOCK_STATE_DESK = 1; 4595 4596 /** 4597 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4598 * to represent that the phone is in a car dock. 4599 */ 4600 public static final int EXTRA_DOCK_STATE_CAR = 2; 4601 4602 /** 4603 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4604 * to represent that the phone is in a analog (low end) dock. 4605 */ 4606 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4607 4608 /** 4609 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4610 * to represent that the phone is in a digital (high end) dock. 4611 */ 4612 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4613 4614 /** 4615 * Boolean that can be supplied as meta-data with a dock activity, to 4616 * indicate that the dock should take over the home key when it is active. 4617 */ 4618 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4619 4620 /** 4621 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4622 * the bug report. 4623 */ 4624 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4625 4626 /** 4627 * Used in the extra field in the remote intent. It's astring token passed with the 4628 * remote intent. 4629 */ 4630 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4631 "android.intent.extra.remote_intent_token"; 4632 4633 /** 4634 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4635 * will contain only the first name in the list. 4636 */ 4637 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4638 "android.intent.extra.changed_component_name"; 4639 4640 /** 4641 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4642 * and contains a string array of all of the components that have changed. If 4643 * the state of the overall package has changed, then it will contain an entry 4644 * with the package name itself. 4645 */ 4646 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4647 "android.intent.extra.changed_component_name_list"; 4648 4649 /** 4650 * This field is part of 4651 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4652 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4653 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4654 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4655 * and contains a string array of all of the components that have changed. 4656 */ 4657 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4658 "android.intent.extra.changed_package_list"; 4659 4660 /** 4661 * This field is part of 4662 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4663 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4664 * and contains an integer array of uids of all of the components 4665 * that have changed. 4666 */ 4667 public static final String EXTRA_CHANGED_UID_LIST = 4668 "android.intent.extra.changed_uid_list"; 4669 4670 /** 4671 * @hide 4672 * Magic extra system code can use when binding, to give a label for 4673 * who it is that has bound to a service. This is an integer giving 4674 * a framework string resource that can be displayed to the user. 4675 */ 4676 public static final String EXTRA_CLIENT_LABEL = 4677 "android.intent.extra.client_label"; 4678 4679 /** 4680 * @hide 4681 * Magic extra system code can use when binding, to give a PendingIntent object 4682 * that can be launched for the user to disable the system's use of this 4683 * service. 4684 */ 4685 public static final String EXTRA_CLIENT_INTENT = 4686 "android.intent.extra.client_intent"; 4687 4688 /** 4689 * Extra used to indicate that an intent should only return data that is on 4690 * the local device. This is a boolean extra; the default is false. If true, 4691 * an implementation should only allow the user to select data that is 4692 * already on the device, not requiring it be downloaded from a remote 4693 * service when opened. 4694 * 4695 * @see #ACTION_GET_CONTENT 4696 * @see #ACTION_OPEN_DOCUMENT 4697 * @see #ACTION_OPEN_DOCUMENT_TREE 4698 * @see #ACTION_CREATE_DOCUMENT 4699 */ 4700 public static final String EXTRA_LOCAL_ONLY = 4701 "android.intent.extra.LOCAL_ONLY"; 4702 4703 /** 4704 * Extra used to indicate that an intent can allow the user to select and 4705 * return multiple items. This is a boolean extra; the default is false. If 4706 * true, an implementation is allowed to present the user with a UI where 4707 * they can pick multiple items that are all returned to the caller. When 4708 * this happens, they should be returned as the {@link #getClipData()} part 4709 * of the result Intent. 4710 * 4711 * @see #ACTION_GET_CONTENT 4712 * @see #ACTION_OPEN_DOCUMENT 4713 */ 4714 public static final String EXTRA_ALLOW_MULTIPLE = 4715 "android.intent.extra.ALLOW_MULTIPLE"; 4716 4717 /** 4718 * The integer userHandle carried with broadcast intents related to addition, removal and 4719 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4720 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4721 * 4722 * @hide 4723 */ 4724 public static final String EXTRA_USER_HANDLE = 4725 "android.intent.extra.user_handle"; 4726 4727 /** 4728 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4729 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4730 */ 4731 public static final String EXTRA_USER = 4732 "android.intent.extra.USER"; 4733 4734 /** 4735 * Extra used in the response from a BroadcastReceiver that handles 4736 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4737 * <code>ArrayList<RestrictionEntry></code>. 4738 */ 4739 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4740 4741 /** 4742 * Extra sent in the intent to the BroadcastReceiver that handles 4743 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4744 * the restrictions as key/value pairs. 4745 */ 4746 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4747 "android.intent.extra.restrictions_bundle"; 4748 4749 /** 4750 * Extra used in the response from a BroadcastReceiver that handles 4751 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4752 */ 4753 public static final String EXTRA_RESTRICTIONS_INTENT = 4754 "android.intent.extra.restrictions_intent"; 4755 4756 /** 4757 * Extra used to communicate a set of acceptable MIME types. The type of the 4758 * extra is {@code String[]}. Values may be a combination of concrete MIME 4759 * types (such as "image/png") and/or partial MIME types (such as 4760 * "audio/*"). 4761 * 4762 * @see #ACTION_GET_CONTENT 4763 * @see #ACTION_OPEN_DOCUMENT 4764 */ 4765 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4766 4767 /** 4768 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4769 * this shutdown is only for the user space of the system, not a complete shutdown. 4770 * When this is true, hardware devices can use this information to determine that 4771 * they shouldn't do a complete shutdown of their device since this is not a 4772 * complete shutdown down to the kernel, but only user space restarting. 4773 * The default if not supplied is false. 4774 */ 4775 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4776 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4777 4778 /** 4779 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4780 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4781 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4782 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4783 * 4784 * @hide for internal use only. 4785 */ 4786 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4787 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4788 /** @hide */ 4789 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4790 /** @hide */ 4791 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4792 /** @hide */ 4793 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4794 4795 /** {@hide} */ 4796 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4797 4798 /** {@hide} */ 4799 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4800 4801 /** 4802 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4803 * activation request. 4804 * TODO: Add information about the structure and response data used with the pending intent. 4805 * @hide 4806 */ 4807 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4808 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4809 4810 /** 4811 * Optional index with semantics depending on the intent action. 4812 * 4813 * <p>The value must be an integer greater or equal to 0. 4814 * @see #ACTION_QUICK_VIEW 4815 */ 4816 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4817 4818 /** 4819 * Tells the quick viewer to show additional UI actions suitable for the passed Uris, 4820 * such as opening in other apps, sharing, opening, editing, printing, deleting, 4821 * casting, etc. 4822 * 4823 * <p>The value is boolean. By default false. 4824 * @see #ACTION_QUICK_VIEW 4825 * @removed 4826 */ 4827 @Deprecated 4828 public static final String EXTRA_QUICK_VIEW_ADVANCED = 4829 "android.intent.extra.QUICK_VIEW_ADVANCED"; 4830 4831 /** 4832 * An optional extra of {@code String[]} indicating which quick view features should be made 4833 * available to the user in the quick view UI while handing a 4834 * {@link Intent#ACTION_QUICK_VIEW} intent. 4835 * <li>Enumeration of features here is not meant to restrict capabilities of the quick viewer. 4836 * Quick viewer can implement features not listed below. 4837 * <li>Features included at this time are: {@link QuickViewConstants#FEATURE_VIEW}, 4838 * {@link QuickViewConstants#FEATURE_EDIT}, {@link QuickViewConstants#FEATURE_DOWNLOAD}, 4839 * {@link QuickViewConstants#FEATURE_SEND}, {@link QuickViewConstants#FEATURE_PRINT}. 4840 * <p> 4841 * Requirements: 4842 * <li>Quick viewer shouldn't show a feature if the feature is absent in 4843 * {@link #EXTRA_QUICK_VIEW_FEATURES}. 4844 * <li>When {@link #EXTRA_QUICK_VIEW_FEATURES} is not present, quick viewer should follow 4845 * internal policies. 4846 * <li>Presence of an feature in {@link #EXTRA_QUICK_VIEW_FEATURES}, does not constitute a 4847 * requirement that the feature be shown. Quick viewer may, according to its own policies, 4848 * disable or hide features. 4849 * 4850 * @see #ACTION_QUICK_VIEW 4851 */ 4852 public static final String EXTRA_QUICK_VIEW_FEATURES = 4853 "android.intent.extra.QUICK_VIEW_FEATURES"; 4854 4855 /** 4856 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4857 * When a profile goes into quiet mode, all apps in the profile are killed and the 4858 * profile user is stopped. Widgets originating from the profile are masked, and app 4859 * launcher icons are grayed out. 4860 */ 4861 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4862 4863 /** 4864 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4865 * intents to specify the resource type granted. Possible values are 4866 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4867 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4868 * 4869 * @hide 4870 */ 4871 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4872 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4873 4874 /** 4875 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4876 * whether to show the chooser or not when there is only one application available 4877 * to choose from. 4878 * 4879 * @hide 4880 */ 4881 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4882 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4883 4884 /** 4885 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4886 * to represent that a video codec is allowed to use. 4887 * 4888 * @hide 4889 */ 4890 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4891 4892 /** 4893 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4894 * to represent that a audio codec is allowed to use. 4895 * 4896 * @hide 4897 */ 4898 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4899 4900 // --------------------------------------------------------------------- 4901 // --------------------------------------------------------------------- 4902 // Intent flags (see mFlags variable). 4903 4904 /** @hide */ 4905 @IntDef(flag = true, prefix = { "FLAG_GRANT_" }, value = { 4906 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4907 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4908 @Retention(RetentionPolicy.SOURCE) 4909 public @interface GrantUriMode {} 4910 4911 /** @hide */ 4912 @IntDef(flag = true, prefix = { "FLAG_GRANT_" }, value = { 4913 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4914 @Retention(RetentionPolicy.SOURCE) 4915 public @interface AccessUriMode {} 4916 4917 /** 4918 * Test if given mode flags specify an access mode, which must be at least 4919 * read and/or write. 4920 * 4921 * @hide 4922 */ 4923 public static boolean isAccessUriMode(int modeFlags) { 4924 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4925 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4926 } 4927 4928 /** @hide */ 4929 @IntDef(flag = true, prefix = { "FLAG_" }, value = { 4930 FLAG_GRANT_READ_URI_PERMISSION, 4931 FLAG_GRANT_WRITE_URI_PERMISSION, 4932 FLAG_FROM_BACKGROUND, 4933 FLAG_DEBUG_LOG_RESOLUTION, 4934 FLAG_EXCLUDE_STOPPED_PACKAGES, 4935 FLAG_INCLUDE_STOPPED_PACKAGES, 4936 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, 4937 FLAG_GRANT_PREFIX_URI_PERMISSION, 4938 FLAG_DEBUG_TRIAGED_MISSING, 4939 FLAG_IGNORE_EPHEMERAL, 4940 FLAG_ACTIVITY_NO_HISTORY, 4941 FLAG_ACTIVITY_SINGLE_TOP, 4942 FLAG_ACTIVITY_NEW_TASK, 4943 FLAG_ACTIVITY_MULTIPLE_TASK, 4944 FLAG_ACTIVITY_CLEAR_TOP, 4945 FLAG_ACTIVITY_FORWARD_RESULT, 4946 FLAG_ACTIVITY_PREVIOUS_IS_TOP, 4947 FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS, 4948 FLAG_ACTIVITY_BROUGHT_TO_FRONT, 4949 FLAG_ACTIVITY_RESET_TASK_IF_NEEDED, 4950 FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY, 4951 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4952 FLAG_ACTIVITY_NEW_DOCUMENT, 4953 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4954 FLAG_ACTIVITY_NO_USER_ACTION, 4955 FLAG_ACTIVITY_REORDER_TO_FRONT, 4956 FLAG_ACTIVITY_NO_ANIMATION, 4957 FLAG_ACTIVITY_CLEAR_TASK, 4958 FLAG_ACTIVITY_TASK_ON_HOME, 4959 FLAG_ACTIVITY_RETAIN_IN_RECENTS, 4960 FLAG_ACTIVITY_LAUNCH_ADJACENT, 4961 FLAG_RECEIVER_REGISTERED_ONLY, 4962 FLAG_RECEIVER_REPLACE_PENDING, 4963 FLAG_RECEIVER_FOREGROUND, 4964 FLAG_RECEIVER_NO_ABORT, 4965 FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT, 4966 FLAG_RECEIVER_BOOT_UPGRADE, 4967 FLAG_RECEIVER_INCLUDE_BACKGROUND, 4968 FLAG_RECEIVER_EXCLUDE_BACKGROUND, 4969 FLAG_RECEIVER_FROM_SHELL, 4970 FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS, 4971 }) 4972 @Retention(RetentionPolicy.SOURCE) 4973 public @interface Flags {} 4974 4975 /** @hide */ 4976 @IntDef(flag = true, prefix = { "FLAG_" }, value = { 4977 FLAG_FROM_BACKGROUND, 4978 FLAG_DEBUG_LOG_RESOLUTION, 4979 FLAG_EXCLUDE_STOPPED_PACKAGES, 4980 FLAG_INCLUDE_STOPPED_PACKAGES, 4981 FLAG_DEBUG_TRIAGED_MISSING, 4982 FLAG_IGNORE_EPHEMERAL, 4983 FLAG_ACTIVITY_NO_HISTORY, 4984 FLAG_ACTIVITY_SINGLE_TOP, 4985 FLAG_ACTIVITY_NEW_TASK, 4986 FLAG_ACTIVITY_MULTIPLE_TASK, 4987 FLAG_ACTIVITY_CLEAR_TOP, 4988 FLAG_ACTIVITY_FORWARD_RESULT, 4989 FLAG_ACTIVITY_PREVIOUS_IS_TOP, 4990 FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS, 4991 FLAG_ACTIVITY_BROUGHT_TO_FRONT, 4992 FLAG_ACTIVITY_RESET_TASK_IF_NEEDED, 4993 FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY, 4994 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4995 FLAG_ACTIVITY_NEW_DOCUMENT, 4996 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4997 FLAG_ACTIVITY_NO_USER_ACTION, 4998 FLAG_ACTIVITY_REORDER_TO_FRONT, 4999 FLAG_ACTIVITY_NO_ANIMATION, 5000 FLAG_ACTIVITY_CLEAR_TASK, 5001 FLAG_ACTIVITY_TASK_ON_HOME, 5002 FLAG_ACTIVITY_RETAIN_IN_RECENTS, 5003 FLAG_ACTIVITY_LAUNCH_ADJACENT, 5004 FLAG_RECEIVER_REGISTERED_ONLY, 5005 FLAG_RECEIVER_REPLACE_PENDING, 5006 FLAG_RECEIVER_FOREGROUND, 5007 FLAG_RECEIVER_NO_ABORT, 5008 FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT, 5009 FLAG_RECEIVER_BOOT_UPGRADE, 5010 FLAG_RECEIVER_INCLUDE_BACKGROUND, 5011 FLAG_RECEIVER_EXCLUDE_BACKGROUND, 5012 FLAG_RECEIVER_FROM_SHELL, 5013 FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS, 5014 }) 5015 @Retention(RetentionPolicy.SOURCE) 5016 public @interface MutableFlags {} 5017 5018 /** 5019 * If set, the recipient of this Intent will be granted permission to 5020 * perform read operations on the URI in the Intent's data and any URIs 5021 * specified in its ClipData. When applying to an Intent's ClipData, 5022 * all URIs as well as recursive traversals through data or other ClipData 5023 * in Intent items will be granted; only the grant flags of the top-level 5024 * Intent are used. 5025 */ 5026 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 5027 /** 5028 * If set, the recipient of this Intent will be granted permission to 5029 * perform write operations on the URI in the Intent's data and any URIs 5030 * specified in its ClipData. When applying to an Intent's ClipData, 5031 * all URIs as well as recursive traversals through data or other ClipData 5032 * in Intent items will be granted; only the grant flags of the top-level 5033 * Intent are used. 5034 */ 5035 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 5036 /** 5037 * Can be set by the caller to indicate that this Intent is coming from 5038 * a background operation, not from direct user interaction. 5039 */ 5040 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 5041 /** 5042 * A flag you can enable for debugging: when set, log messages will be 5043 * printed during the resolution of this intent to show you what has 5044 * been found to create the final resolved list. 5045 */ 5046 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 5047 /** 5048 * If set, this intent will not match any components in packages that 5049 * are currently stopped. If this is not set, then the default behavior 5050 * is to include such applications in the result. 5051 */ 5052 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 5053 /** 5054 * If set, this intent will always match any components in packages that 5055 * are currently stopped. This is the default behavior when 5056 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 5057 * flags are set, this one wins (it allows overriding of exclude for 5058 * places where the framework may automatically set the exclude flag). 5059 */ 5060 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 5061 5062 /** 5063 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 5064 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 5065 * persisted across device reboots until explicitly revoked with 5066 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 5067 * grant for possible persisting; the receiving application must call 5068 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 5069 * actually persist. 5070 * 5071 * @see ContentResolver#takePersistableUriPermission(Uri, int) 5072 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 5073 * @see ContentResolver#getPersistedUriPermissions() 5074 * @see ContentResolver#getOutgoingPersistedUriPermissions() 5075 */ 5076 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 5077 5078 /** 5079 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 5080 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 5081 * applies to any URI that is a prefix match against the original granted 5082 * URI. (Without this flag, the URI must match exactly for access to be 5083 * granted.) Another URI is considered a prefix match only when scheme, 5084 * authority, and all path segments defined by the prefix are an exact 5085 * match. 5086 */ 5087 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 5088 5089 /** 5090 * Internal flag used to indicate that a system component has done their 5091 * homework and verified that they correctly handle packages and components 5092 * that come and go over time. In particular: 5093 * <ul> 5094 * <li>Apps installed on external storage, which will appear to be 5095 * uninstalled while the the device is ejected. 5096 * <li>Apps with encryption unaware components, which will appear to not 5097 * exist while the device is locked. 5098 * </ul> 5099 * 5100 * @hide 5101 */ 5102 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 5103 5104 /** 5105 * Internal flag used to indicate ephemeral applications should not be 5106 * considered when resolving the intent. 5107 * 5108 * @hide 5109 */ 5110 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 5111 5112 /** 5113 * If set, the new activity is not kept in the history stack. As soon as 5114 * the user navigates away from it, the activity is finished. This may also 5115 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 5116 * noHistory} attribute. 5117 * 5118 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 5119 * is never invoked when the current activity starts a new activity which 5120 * sets a result and finishes. 5121 */ 5122 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 5123 /** 5124 * If set, the activity will not be launched if it is already running 5125 * at the top of the history stack. 5126 */ 5127 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 5128 /** 5129 * If set, this activity will become the start of a new task on this 5130 * history stack. A task (from the activity that started it to the 5131 * next task activity) defines an atomic group of activities that the 5132 * user can move to. Tasks can be moved to the foreground and background; 5133 * all of the activities inside of a particular task always remain in 5134 * the same order. See 5135 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5136 * Stack</a> for more information about tasks. 5137 * 5138 * <p>This flag is generally used by activities that want 5139 * to present a "launcher" style behavior: they give the user a list of 5140 * separate things that can be done, which otherwise run completely 5141 * independently of the activity launching them. 5142 * 5143 * <p>When using this flag, if a task is already running for the activity 5144 * you are now starting, then a new activity will not be started; instead, 5145 * the current task will simply be brought to the front of the screen with 5146 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 5147 * to disable this behavior. 5148 * 5149 * <p>This flag can not be used when the caller is requesting a result from 5150 * the activity being launched. 5151 */ 5152 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 5153 /** 5154 * This flag is used to create a new task and launch an activity into it. 5155 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 5156 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 5157 * search through existing tasks for ones matching this Intent. Only if no such 5158 * task is found would a new task be created. When paired with 5159 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 5160 * the search for a matching task and unconditionally start a new task. 5161 * 5162 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 5163 * flag unless you are implementing your own 5164 * top-level application launcher.</strong> Used in conjunction with 5165 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 5166 * behavior of bringing an existing task to the foreground. When set, 5167 * a new task is <em>always</em> started to host the Activity for the 5168 * Intent, regardless of whether there is already an existing task running 5169 * the same thing. 5170 * 5171 * <p><strong>Because the default system does not include graphical task management, 5172 * you should not use this flag unless you provide some way for a user to 5173 * return back to the tasks you have launched.</strong> 5174 * 5175 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 5176 * creating new document tasks. 5177 * 5178 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 5179 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 5180 * 5181 * <p>See 5182 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5183 * Stack</a> for more information about tasks. 5184 * 5185 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 5186 * @see #FLAG_ACTIVITY_NEW_TASK 5187 */ 5188 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 5189 /** 5190 * If set, and the activity being launched is already running in the 5191 * current task, then instead of launching a new instance of that activity, 5192 * all of the other activities on top of it will be closed and this Intent 5193 * will be delivered to the (now on top) old activity as a new Intent. 5194 * 5195 * <p>For example, consider a task consisting of the activities: A, B, C, D. 5196 * If D calls startActivity() with an Intent that resolves to the component 5197 * of activity B, then C and D will be finished and B receive the given 5198 * Intent, resulting in the stack now being: A, B. 5199 * 5200 * <p>The currently running instance of activity B in the above example will 5201 * either receive the new intent you are starting here in its 5202 * onNewIntent() method, or be itself finished and restarted with the 5203 * new intent. If it has declared its launch mode to be "multiple" (the 5204 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 5205 * the same intent, then it will be finished and re-created; for all other 5206 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 5207 * Intent will be delivered to the current instance's onNewIntent(). 5208 * 5209 * <p>This launch mode can also be used to good effect in conjunction with 5210 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 5211 * of a task, it will bring any currently running instance of that task 5212 * to the foreground, and then clear it to its root state. This is 5213 * especially useful, for example, when launching an activity from the 5214 * notification manager. 5215 * 5216 * <p>See 5217 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5218 * Stack</a> for more information about tasks. 5219 */ 5220 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 5221 /** 5222 * If set and this intent is being used to launch a new activity from an 5223 * existing one, then the reply target of the existing activity will be 5224 * transfered to the new activity. This way the new activity can call 5225 * {@link android.app.Activity#setResult} and have that result sent back to 5226 * the reply target of the original activity. 5227 */ 5228 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 5229 /** 5230 * If set and this intent is being used to launch a new activity from an 5231 * existing one, the current activity will not be counted as the top 5232 * activity for deciding whether the new intent should be delivered to 5233 * the top instead of starting a new one. The previous activity will 5234 * be used as the top, with the assumption being that the current activity 5235 * will finish itself immediately. 5236 */ 5237 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 5238 /** 5239 * If set, the new activity is not kept in the list of recently launched 5240 * activities. 5241 */ 5242 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 5243 /** 5244 * This flag is not normally set by application code, but set for you by 5245 * the system as described in the 5246 * {@link android.R.styleable#AndroidManifestActivity_launchMode 5247 * launchMode} documentation for the singleTask mode. 5248 */ 5249 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 5250 /** 5251 * If set, and this activity is either being started in a new task or 5252 * bringing to the top an existing task, then it will be launched as 5253 * the front door of the task. This will result in the application of 5254 * any affinities needed to have that task in the proper state (either 5255 * moving activities to or from it), or simply resetting that task to 5256 * its initial state if needed. 5257 */ 5258 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 5259 /** 5260 * This flag is not normally set by application code, but set for you by 5261 * the system if this activity is being launched from history 5262 * (longpress home key). 5263 */ 5264 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 5265 /** 5266 * @deprecated As of API 21 this performs identically to 5267 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 5268 */ 5269 @Deprecated 5270 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 5271 /** 5272 * This flag is used to open a document into a new task rooted at the activity launched 5273 * by this Intent. Through the use of this flag, or its equivalent attribute, 5274 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 5275 * containing different documents will appear in the recent tasks list. 5276 * 5277 * <p>The use of the activity attribute form of this, 5278 * {@link android.R.attr#documentLaunchMode}, is 5279 * preferred over the Intent flag described here. The attribute form allows the 5280 * Activity to specify multiple document behavior for all launchers of the Activity 5281 * whereas using this flag requires each Intent that launches the Activity to specify it. 5282 * 5283 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 5284 * it is kept after the activity is finished is different than the use of 5285 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 5286 * this flag is being used to create a new recents entry, then by default that entry 5287 * will be removed once the activity is finished. You can modify this behavior with 5288 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 5289 * 5290 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 5291 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 5292 * equivalent of the Activity manifest specifying {@link 5293 * android.R.attr#documentLaunchMode}="intoExisting". When used with 5294 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 5295 * {@link android.R.attr#documentLaunchMode}="always". 5296 * 5297 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 5298 * 5299 * @see android.R.attr#documentLaunchMode 5300 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 5301 */ 5302 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 5303 /** 5304 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 5305 * callback from occurring on the current frontmost activity before it is 5306 * paused as the newly-started activity is brought to the front. 5307 * 5308 * <p>Typically, an activity can rely on that callback to indicate that an 5309 * explicit user action has caused their activity to be moved out of the 5310 * foreground. The callback marks an appropriate point in the activity's 5311 * lifecycle for it to dismiss any notifications that it intends to display 5312 * "until the user has seen them," such as a blinking LED. 5313 * 5314 * <p>If an activity is ever started via any non-user-driven events such as 5315 * phone-call receipt or an alarm handler, this flag should be passed to {@link 5316 * Context#startActivity Context.startActivity}, ensuring that the pausing 5317 * activity does not think the user has acknowledged its notification. 5318 */ 5319 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 5320 /** 5321 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5322 * this flag will cause the launched activity to be brought to the front of its 5323 * task's history stack if it is already running. 5324 * 5325 * <p>For example, consider a task consisting of four activities: A, B, C, D. 5326 * If D calls startActivity() with an Intent that resolves to the component 5327 * of activity B, then B will be brought to the front of the history stack, 5328 * with this resulting order: A, C, D, B. 5329 * 5330 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 5331 * specified. 5332 */ 5333 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 5334 /** 5335 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5336 * this flag will prevent the system from applying an activity transition 5337 * animation to go to the next activity state. This doesn't mean an 5338 * animation will never run -- if another activity change happens that doesn't 5339 * specify this flag before the activity started here is displayed, then 5340 * that transition will be used. This flag can be put to good use 5341 * when you are going to do a series of activity operations but the 5342 * animation seen by the user shouldn't be driven by the first activity 5343 * change but rather a later one. 5344 */ 5345 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 5346 /** 5347 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5348 * this flag will cause any existing task that would be associated with the 5349 * activity to be cleared before the activity is started. That is, the activity 5350 * becomes the new root of an otherwise empty task, and any old activities 5351 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 5352 */ 5353 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 5354 /** 5355 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5356 * this flag will cause a newly launching task to be placed on top of the current 5357 * home activity task (if there is one). That is, pressing back from the task 5358 * will always return the user to home even if that was not the last activity they 5359 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 5360 */ 5361 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 5362 /** 5363 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 5364 * have its entry in recent tasks removed when the user closes it (with back 5365 * or however else it may finish()). If you would like to instead allow the 5366 * document to be kept in recents so that it can be re-launched, you can use 5367 * this flag. When set and the task's activity is finished, the recents 5368 * entry will remain in the interface for the user to re-launch it, like a 5369 * recents entry for a top-level application. 5370 * <p> 5371 * The receiving activity can override this request with 5372 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 5373 * {@link android.app.Activity#finishAndRemoveTask() 5374 * Activity.finishAndRemoveTask()}. 5375 */ 5376 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 5377 5378 /** 5379 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 5380 * adjacent to the one launching it. This can only be used in conjunction with 5381 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 5382 * required if you want a new instance of an existing activity to be created. 5383 */ 5384 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 5385 5386 /** 5387 * If set, when sending a broadcast only registered receivers will be 5388 * called -- no BroadcastReceiver components will be launched. 5389 */ 5390 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 5391 /** 5392 * If set, when sending a broadcast the new broadcast will replace 5393 * any existing pending broadcast that matches it. Matching is defined 5394 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 5395 * true for the intents of the two broadcasts. When a match is found, 5396 * the new broadcast (and receivers associated with it) will replace the 5397 * existing one in the pending broadcast list, remaining at the same 5398 * position in the list. 5399 * 5400 * <p>This flag is most typically used with sticky broadcasts, which 5401 * only care about delivering the most recent values of the broadcast 5402 * to their receivers. 5403 */ 5404 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 5405 /** 5406 * If set, when sending a broadcast the recipient is allowed to run at 5407 * foreground priority, with a shorter timeout interval. During normal 5408 * broadcasts the receivers are not automatically hoisted out of the 5409 * background priority class. 5410 */ 5411 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 5412 /** 5413 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 5414 * They can still propagate results through to later receivers, but they can not prevent 5415 * later receivers from seeing the broadcast. 5416 */ 5417 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 5418 /** 5419 * If set, when sending a broadcast <i>before boot has completed</i> only 5420 * registered receivers will be called -- no BroadcastReceiver components 5421 * will be launched. Sticky intent state will be recorded properly even 5422 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 5423 * is specified in the broadcast intent, this flag is unnecessary. 5424 * 5425 * <p>This flag is only for use by system sevices as a convenience to 5426 * avoid having to implement a more complex mechanism around detection 5427 * of boot completion. 5428 * 5429 * @hide 5430 */ 5431 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 5432 /** 5433 * Set when this broadcast is for a boot upgrade, a special mode that 5434 * allows the broadcast to be sent before the system is ready and launches 5435 * the app process with no providers running in it. 5436 * @hide 5437 */ 5438 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 5439 /** 5440 * If set, the broadcast will always go to manifest receivers in background (cached 5441 * or not running) apps, regardless of whether that would be done by default. By 5442 * default they will only receive broadcasts if the broadcast has specified an 5443 * explicit component or package name. 5444 * 5445 * NOTE: dumpstate uses this flag numerically, so when its value is changed 5446 * the broadcast code there must also be changed to match. 5447 * 5448 * @hide 5449 */ 5450 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 5451 /** 5452 * If set, the broadcast will never go to manifest receivers in background (cached 5453 * or not running) apps, regardless of whether that would be done by default. By 5454 * default they will receive broadcasts if the broadcast has specified an 5455 * explicit component or package name. 5456 * @hide 5457 */ 5458 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 5459 /** 5460 * If set, this broadcast is being sent from the shell. 5461 * @hide 5462 */ 5463 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 5464 5465 /** 5466 * If set, the broadcast will be visible to receivers in Instant Apps. By default Instant Apps 5467 * will not receive broadcasts. 5468 * 5469 * <em>This flag has no effect when used by an Instant App.</em> 5470 */ 5471 public static final int FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS = 0x00200000; 5472 5473 /** 5474 * @hide Flags that can't be changed with PendingIntent. 5475 */ 5476 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 5477 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 5478 | FLAG_GRANT_PREFIX_URI_PERMISSION; 5479 5480 // --------------------------------------------------------------------- 5481 // --------------------------------------------------------------------- 5482 // toUri() and parseUri() options. 5483 5484 /** @hide */ 5485 @IntDef(flag = true, prefix = { "URI_" }, value = { 5486 URI_ALLOW_UNSAFE, 5487 URI_ANDROID_APP_SCHEME, 5488 URI_INTENT_SCHEME, 5489 }) 5490 @Retention(RetentionPolicy.SOURCE) 5491 public @interface UriFlags {} 5492 5493 /** 5494 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5495 * always has the "intent:" scheme. This syntax can be used when you want 5496 * to later disambiguate between URIs that are intended to describe an 5497 * Intent vs. all others that should be treated as raw URIs. When used 5498 * with {@link #parseUri}, any other scheme will result in a generic 5499 * VIEW action for that raw URI. 5500 */ 5501 public static final int URI_INTENT_SCHEME = 1<<0; 5502 5503 /** 5504 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5505 * always has the "android-app:" scheme. This is a variation of 5506 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 5507 * http/https URI being delivered to a specific package name. The format 5508 * is: 5509 * 5510 * <pre class="prettyprint"> 5511 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 5512 * 5513 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 5514 * you must also include a scheme; including a path also requires both a host and a scheme. 5515 * The final #Intent; fragment can be used without a scheme, host, or path. 5516 * Note that this can not be 5517 * used with intents that have a {@link #setSelector}, since the base intent 5518 * will always have an explicit package name.</p> 5519 * 5520 * <p>Some examples of how this scheme maps to Intent objects:</p> 5521 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 5522 * <colgroup align="left" /> 5523 * <colgroup align="left" /> 5524 * <thead> 5525 * <tr><th>URI</th> <th>Intent</th></tr> 5526 * </thead> 5527 * 5528 * <tbody> 5529 * <tr><td><code>android-app://com.example.app</code></td> 5530 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5531 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 5532 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5533 * </table></td> 5534 * </tr> 5535 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 5536 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5537 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5538 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 5539 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5540 * </table></td> 5541 * </tr> 5542 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 5543 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5544 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5545 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5546 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5547 * </table></td> 5548 * </tr> 5549 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5550 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5551 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5552 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5553 * </table></td> 5554 * </tr> 5555 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5556 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5557 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5558 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5559 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5560 * </table></td> 5561 * </tr> 5562 * <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> 5563 * <td><table border="" style="margin:0" > 5564 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5565 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5566 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5567 * </table></td> 5568 * </tr> 5569 * </tbody> 5570 * </table> 5571 */ 5572 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5573 5574 /** 5575 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5576 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5577 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5578 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5579 * generated Intent can not cause unexpected data access to happen. 5580 * 5581 * <p>If you do not trust the source of the URI being parsed, you should still do further 5582 * processing to protect yourself from it. In particular, when using it to start an 5583 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5584 * that can handle it.</p> 5585 */ 5586 public static final int URI_ALLOW_UNSAFE = 1<<2; 5587 5588 // --------------------------------------------------------------------- 5589 5590 private String mAction; 5591 private Uri mData; 5592 private String mType; 5593 private String mPackage; 5594 private ComponentName mComponent; 5595 private int mFlags; 5596 private ArraySet<String> mCategories; 5597 private Bundle mExtras; 5598 private Rect mSourceBounds; 5599 private Intent mSelector; 5600 private ClipData mClipData; 5601 private int mContentUserHint = UserHandle.USER_CURRENT; 5602 /** Token to track instant app launches. Local only; do not copy cross-process. */ 5603 private String mLaunchToken; 5604 5605 // --------------------------------------------------------------------- 5606 5607 /** 5608 * Create an empty intent. 5609 */ 5610 public Intent() { 5611 } 5612 5613 /** 5614 * Copy constructor. 5615 */ 5616 public Intent(Intent o) { 5617 this.mAction = o.mAction; 5618 this.mData = o.mData; 5619 this.mType = o.mType; 5620 this.mPackage = o.mPackage; 5621 this.mComponent = o.mComponent; 5622 this.mFlags = o.mFlags; 5623 this.mContentUserHint = o.mContentUserHint; 5624 this.mLaunchToken = o.mLaunchToken; 5625 if (o.mCategories != null) { 5626 this.mCategories = new ArraySet<String>(o.mCategories); 5627 } 5628 if (o.mExtras != null) { 5629 this.mExtras = new Bundle(o.mExtras); 5630 } 5631 if (o.mSourceBounds != null) { 5632 this.mSourceBounds = new Rect(o.mSourceBounds); 5633 } 5634 if (o.mSelector != null) { 5635 this.mSelector = new Intent(o.mSelector); 5636 } 5637 if (o.mClipData != null) { 5638 this.mClipData = new ClipData(o.mClipData); 5639 } 5640 } 5641 5642 @Override 5643 public Object clone() { 5644 return new Intent(this); 5645 } 5646 5647 private Intent(Intent o, boolean all) { 5648 this.mAction = o.mAction; 5649 this.mData = o.mData; 5650 this.mType = o.mType; 5651 this.mPackage = o.mPackage; 5652 this.mComponent = o.mComponent; 5653 if (o.mCategories != null) { 5654 this.mCategories = new ArraySet<String>(o.mCategories); 5655 } 5656 } 5657 5658 /** 5659 * Make a clone of only the parts of the Intent that are relevant for 5660 * filter matching: the action, data, type, component, and categories. 5661 */ 5662 public @NonNull Intent cloneFilter() { 5663 return new Intent(this, false); 5664 } 5665 5666 /** 5667 * Create an intent with a given action. All other fields (data, type, 5668 * class) are null. Note that the action <em>must</em> be in a 5669 * namespace because Intents are used globally in the system -- for 5670 * example the system VIEW action is android.intent.action.VIEW; an 5671 * application's custom action would be something like 5672 * com.google.app.myapp.CUSTOM_ACTION. 5673 * 5674 * @param action The Intent action, such as ACTION_VIEW. 5675 */ 5676 public Intent(String action) { 5677 setAction(action); 5678 } 5679 5680 /** 5681 * Create an intent with a given action and for a given data url. Note 5682 * that the action <em>must</em> be in a namespace because Intents are 5683 * used globally in the system -- for example the system VIEW action is 5684 * android.intent.action.VIEW; an application's custom action would be 5685 * something like com.google.app.myapp.CUSTOM_ACTION. 5686 * 5687 * <p><em>Note: scheme and host name matching in the Android framework is 5688 * case-sensitive, unlike the formal RFC. As a result, 5689 * you should always ensure that you write your Uri with these elements 5690 * using lower case letters, and normalize any Uris you receive from 5691 * outside of Android to ensure the scheme and host is lower case.</em></p> 5692 * 5693 * @param action The Intent action, such as ACTION_VIEW. 5694 * @param uri The Intent data URI. 5695 */ 5696 public Intent(String action, Uri uri) { 5697 setAction(action); 5698 mData = uri; 5699 } 5700 5701 /** 5702 * Create an intent for a specific component. All other fields (action, data, 5703 * type, class) are null, though they can be modified later with explicit 5704 * calls. This provides a convenient way to create an intent that is 5705 * intended to execute a hard-coded class name, rather than relying on the 5706 * system to find an appropriate class for you; see {@link #setComponent} 5707 * for more information on the repercussions of this. 5708 * 5709 * @param packageContext A Context of the application package implementing 5710 * this class. 5711 * @param cls The component class that is to be used for the intent. 5712 * 5713 * @see #setClass 5714 * @see #setComponent 5715 * @see #Intent(String, android.net.Uri , Context, Class) 5716 */ 5717 public Intent(Context packageContext, Class<?> cls) { 5718 mComponent = new ComponentName(packageContext, cls); 5719 } 5720 5721 /** 5722 * Create an intent for a specific component with a specified action and data. 5723 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5724 * construct the Intent and then calling {@link #setClass} to set its 5725 * class. 5726 * 5727 * <p><em>Note: scheme and host name matching in the Android framework is 5728 * case-sensitive, unlike the formal RFC. As a result, 5729 * you should always ensure that you write your Uri with these elements 5730 * using lower case letters, and normalize any Uris you receive from 5731 * outside of Android to ensure the scheme and host is lower case.</em></p> 5732 * 5733 * @param action The Intent action, such as ACTION_VIEW. 5734 * @param uri The Intent data URI. 5735 * @param packageContext A Context of the application package implementing 5736 * this class. 5737 * @param cls The component class that is to be used for the intent. 5738 * 5739 * @see #Intent(String, android.net.Uri) 5740 * @see #Intent(Context, Class) 5741 * @see #setClass 5742 * @see #setComponent 5743 */ 5744 public Intent(String action, Uri uri, 5745 Context packageContext, Class<?> cls) { 5746 setAction(action); 5747 mData = uri; 5748 mComponent = new ComponentName(packageContext, cls); 5749 } 5750 5751 /** 5752 * Create an intent to launch the main (root) activity of a task. This 5753 * is the Intent that is started when the application's is launched from 5754 * Home. For anything else that wants to launch an application in the 5755 * same way, it is important that they use an Intent structured the same 5756 * way, and can use this function to ensure this is the case. 5757 * 5758 * <p>The returned Intent has the given Activity component as its explicit 5759 * component, {@link #ACTION_MAIN} as its action, and includes the 5760 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5761 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5762 * to do that through {@link #addFlags(int)} on the returned Intent. 5763 * 5764 * @param mainActivity The main activity component that this Intent will 5765 * launch. 5766 * @return Returns a newly created Intent that can be used to launch the 5767 * activity as a main application entry. 5768 * 5769 * @see #setClass 5770 * @see #setComponent 5771 */ 5772 public static Intent makeMainActivity(ComponentName mainActivity) { 5773 Intent intent = new Intent(ACTION_MAIN); 5774 intent.setComponent(mainActivity); 5775 intent.addCategory(CATEGORY_LAUNCHER); 5776 return intent; 5777 } 5778 5779 /** 5780 * Make an Intent for the main activity of an application, without 5781 * specifying a specific activity to run but giving a selector to find 5782 * the activity. This results in a final Intent that is structured 5783 * the same as when the application is launched from 5784 * Home. For anything else that wants to launch an application in the 5785 * same way, it is important that they use an Intent structured the same 5786 * way, and can use this function to ensure this is the case. 5787 * 5788 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5789 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5790 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5791 * to do that through {@link #addFlags(int)} on the returned Intent. 5792 * 5793 * @param selectorAction The action name of the Intent's selector. 5794 * @param selectorCategory The name of a category to add to the Intent's 5795 * selector. 5796 * @return Returns a newly created Intent that can be used to launch the 5797 * activity as a main application entry. 5798 * 5799 * @see #setSelector(Intent) 5800 */ 5801 public static Intent makeMainSelectorActivity(String selectorAction, 5802 String selectorCategory) { 5803 Intent intent = new Intent(ACTION_MAIN); 5804 intent.addCategory(CATEGORY_LAUNCHER); 5805 Intent selector = new Intent(); 5806 selector.setAction(selectorAction); 5807 selector.addCategory(selectorCategory); 5808 intent.setSelector(selector); 5809 return intent; 5810 } 5811 5812 /** 5813 * Make an Intent that can be used to re-launch an application's task 5814 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5815 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5816 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5817 * 5818 * @param mainActivity The activity component that is the root of the 5819 * task; this is the activity that has been published in the application's 5820 * manifest as the main launcher icon. 5821 * 5822 * @return Returns a newly created Intent that can be used to relaunch the 5823 * activity's task in its root state. 5824 */ 5825 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5826 Intent intent = makeMainActivity(mainActivity); 5827 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5828 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5829 return intent; 5830 } 5831 5832 /** 5833 * Call {@link #parseUri} with 0 flags. 5834 * @deprecated Use {@link #parseUri} instead. 5835 */ 5836 @Deprecated 5837 public static Intent getIntent(String uri) throws URISyntaxException { 5838 return parseUri(uri, 0); 5839 } 5840 5841 /** 5842 * Create an intent from a URI. This URI may encode the action, 5843 * category, and other intent fields, if it was returned by 5844 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5845 * will be the entire URI and its action will be ACTION_VIEW. 5846 * 5847 * <p>The URI given here must not be relative -- that is, it must include 5848 * the scheme and full path. 5849 * 5850 * @param uri The URI to turn into an Intent. 5851 * @param flags Additional processing flags. 5852 * 5853 * @return Intent The newly created Intent object. 5854 * 5855 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5856 * it bad (as parsed by the Uri class) or the Intent data within the 5857 * URI is invalid. 5858 * 5859 * @see #toUri 5860 */ 5861 public static Intent parseUri(String uri, @UriFlags int flags) throws URISyntaxException { 5862 int i = 0; 5863 try { 5864 final boolean androidApp = uri.startsWith("android-app:"); 5865 5866 // Validate intent scheme if requested. 5867 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5868 if (!uri.startsWith("intent:") && !androidApp) { 5869 Intent intent = new Intent(ACTION_VIEW); 5870 try { 5871 intent.setData(Uri.parse(uri)); 5872 } catch (IllegalArgumentException e) { 5873 throw new URISyntaxException(uri, e.getMessage()); 5874 } 5875 return intent; 5876 } 5877 } 5878 5879 i = uri.lastIndexOf("#"); 5880 // simple case 5881 if (i == -1) { 5882 if (!androidApp) { 5883 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5884 } 5885 5886 // old format Intent URI 5887 } else if (!uri.startsWith("#Intent;", i)) { 5888 if (!androidApp) { 5889 return getIntentOld(uri, flags); 5890 } else { 5891 i = -1; 5892 } 5893 } 5894 5895 // new format 5896 Intent intent = new Intent(ACTION_VIEW); 5897 Intent baseIntent = intent; 5898 boolean explicitAction = false; 5899 boolean inSelector = false; 5900 5901 // fetch data part, if present 5902 String scheme = null; 5903 String data; 5904 if (i >= 0) { 5905 data = uri.substring(0, i); 5906 i += 8; // length of "#Intent;" 5907 } else { 5908 data = uri; 5909 } 5910 5911 // loop over contents of Intent, all name=value; 5912 while (i >= 0 && !uri.startsWith("end", i)) { 5913 int eq = uri.indexOf('=', i); 5914 if (eq < 0) eq = i-1; 5915 int semi = uri.indexOf(';', i); 5916 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5917 5918 // action 5919 if (uri.startsWith("action=", i)) { 5920 intent.setAction(value); 5921 if (!inSelector) { 5922 explicitAction = true; 5923 } 5924 } 5925 5926 // categories 5927 else if (uri.startsWith("category=", i)) { 5928 intent.addCategory(value); 5929 } 5930 5931 // type 5932 else if (uri.startsWith("type=", i)) { 5933 intent.mType = value; 5934 } 5935 5936 // launch flags 5937 else if (uri.startsWith("launchFlags=", i)) { 5938 intent.mFlags = Integer.decode(value).intValue(); 5939 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5940 intent.mFlags &= ~IMMUTABLE_FLAGS; 5941 } 5942 } 5943 5944 // package 5945 else if (uri.startsWith("package=", i)) { 5946 intent.mPackage = value; 5947 } 5948 5949 // component 5950 else if (uri.startsWith("component=", i)) { 5951 intent.mComponent = ComponentName.unflattenFromString(value); 5952 } 5953 5954 // scheme 5955 else if (uri.startsWith("scheme=", i)) { 5956 if (inSelector) { 5957 intent.mData = Uri.parse(value + ":"); 5958 } else { 5959 scheme = value; 5960 } 5961 } 5962 5963 // source bounds 5964 else if (uri.startsWith("sourceBounds=", i)) { 5965 intent.mSourceBounds = Rect.unflattenFromString(value); 5966 } 5967 5968 // selector 5969 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5970 intent = new Intent(); 5971 inSelector = true; 5972 } 5973 5974 // extra 5975 else { 5976 String key = Uri.decode(uri.substring(i + 2, eq)); 5977 // create Bundle if it doesn't already exist 5978 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5979 Bundle b = intent.mExtras; 5980 // add EXTRA 5981 if (uri.startsWith("S.", i)) b.putString(key, value); 5982 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5983 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5984 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5985 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5986 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5987 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5988 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5989 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5990 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5991 } 5992 5993 // move to the next item 5994 i = semi + 1; 5995 } 5996 5997 if (inSelector) { 5998 // The Intent had a selector; fix it up. 5999 if (baseIntent.mPackage == null) { 6000 baseIntent.setSelector(intent); 6001 } 6002 intent = baseIntent; 6003 } 6004 6005 if (data != null) { 6006 if (data.startsWith("intent:")) { 6007 data = data.substring(7); 6008 if (scheme != null) { 6009 data = scheme + ':' + data; 6010 } 6011 } else if (data.startsWith("android-app:")) { 6012 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 6013 // Correctly formed android-app, first part is package name. 6014 int end = data.indexOf('/', 14); 6015 if (end < 0) { 6016 // All we have is a package name. 6017 intent.mPackage = data.substring(14); 6018 if (!explicitAction) { 6019 intent.setAction(ACTION_MAIN); 6020 } 6021 data = ""; 6022 } else { 6023 // Target the Intent at the given package name always. 6024 String authority = null; 6025 intent.mPackage = data.substring(14, end); 6026 int newEnd; 6027 if ((end+1) < data.length()) { 6028 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 6029 // Found a scheme, remember it. 6030 scheme = data.substring(end+1, newEnd); 6031 end = newEnd; 6032 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 6033 // Found a authority, remember it. 6034 authority = data.substring(end+1, newEnd); 6035 end = newEnd; 6036 } 6037 } else { 6038 // All we have is a scheme. 6039 scheme = data.substring(end+1); 6040 } 6041 } 6042 if (scheme == null) { 6043 // If there was no scheme, then this just targets the package. 6044 if (!explicitAction) { 6045 intent.setAction(ACTION_MAIN); 6046 } 6047 data = ""; 6048 } else if (authority == null) { 6049 data = scheme + ":"; 6050 } else { 6051 data = scheme + "://" + authority + data.substring(end); 6052 } 6053 } 6054 } else { 6055 data = ""; 6056 } 6057 } 6058 6059 if (data.length() > 0) { 6060 try { 6061 intent.mData = Uri.parse(data); 6062 } catch (IllegalArgumentException e) { 6063 throw new URISyntaxException(uri, e.getMessage()); 6064 } 6065 } 6066 } 6067 6068 return intent; 6069 6070 } catch (IndexOutOfBoundsException e) { 6071 throw new URISyntaxException(uri, "illegal Intent URI format", i); 6072 } 6073 } 6074 6075 public static Intent getIntentOld(String uri) throws URISyntaxException { 6076 return getIntentOld(uri, 0); 6077 } 6078 6079 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 6080 Intent intent; 6081 6082 int i = uri.lastIndexOf('#'); 6083 if (i >= 0) { 6084 String action = null; 6085 final int intentFragmentStart = i; 6086 boolean isIntentFragment = false; 6087 6088 i++; 6089 6090 if (uri.regionMatches(i, "action(", 0, 7)) { 6091 isIntentFragment = true; 6092 i += 7; 6093 int j = uri.indexOf(')', i); 6094 action = uri.substring(i, j); 6095 i = j + 1; 6096 } 6097 6098 intent = new Intent(action); 6099 6100 if (uri.regionMatches(i, "categories(", 0, 11)) { 6101 isIntentFragment = true; 6102 i += 11; 6103 int j = uri.indexOf(')', i); 6104 while (i < j) { 6105 int sep = uri.indexOf('!', i); 6106 if (sep < 0 || sep > j) sep = j; 6107 if (i < sep) { 6108 intent.addCategory(uri.substring(i, sep)); 6109 } 6110 i = sep + 1; 6111 } 6112 i = j + 1; 6113 } 6114 6115 if (uri.regionMatches(i, "type(", 0, 5)) { 6116 isIntentFragment = true; 6117 i += 5; 6118 int j = uri.indexOf(')', i); 6119 intent.mType = uri.substring(i, j); 6120 i = j + 1; 6121 } 6122 6123 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 6124 isIntentFragment = true; 6125 i += 12; 6126 int j = uri.indexOf(')', i); 6127 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 6128 if ((flags& URI_ALLOW_UNSAFE) == 0) { 6129 intent.mFlags &= ~IMMUTABLE_FLAGS; 6130 } 6131 i = j + 1; 6132 } 6133 6134 if (uri.regionMatches(i, "component(", 0, 10)) { 6135 isIntentFragment = true; 6136 i += 10; 6137 int j = uri.indexOf(')', i); 6138 int sep = uri.indexOf('!', i); 6139 if (sep >= 0 && sep < j) { 6140 String pkg = uri.substring(i, sep); 6141 String cls = uri.substring(sep + 1, j); 6142 intent.mComponent = new ComponentName(pkg, cls); 6143 } 6144 i = j + 1; 6145 } 6146 6147 if (uri.regionMatches(i, "extras(", 0, 7)) { 6148 isIntentFragment = true; 6149 i += 7; 6150 6151 final int closeParen = uri.indexOf(')', i); 6152 if (closeParen == -1) throw new URISyntaxException(uri, 6153 "EXTRA missing trailing ')'", i); 6154 6155 while (i < closeParen) { 6156 // fetch the key value 6157 int j = uri.indexOf('=', i); 6158 if (j <= i + 1 || i >= closeParen) { 6159 throw new URISyntaxException(uri, "EXTRA missing '='", i); 6160 } 6161 char type = uri.charAt(i); 6162 i++; 6163 String key = uri.substring(i, j); 6164 i = j + 1; 6165 6166 // get type-value 6167 j = uri.indexOf('!', i); 6168 if (j == -1 || j >= closeParen) j = closeParen; 6169 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 6170 String value = uri.substring(i, j); 6171 i = j; 6172 6173 // create Bundle if it doesn't already exist 6174 if (intent.mExtras == null) intent.mExtras = new Bundle(); 6175 6176 // add item to bundle 6177 try { 6178 switch (type) { 6179 case 'S': 6180 intent.mExtras.putString(key, Uri.decode(value)); 6181 break; 6182 case 'B': 6183 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 6184 break; 6185 case 'b': 6186 intent.mExtras.putByte(key, Byte.parseByte(value)); 6187 break; 6188 case 'c': 6189 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 6190 break; 6191 case 'd': 6192 intent.mExtras.putDouble(key, Double.parseDouble(value)); 6193 break; 6194 case 'f': 6195 intent.mExtras.putFloat(key, Float.parseFloat(value)); 6196 break; 6197 case 'i': 6198 intent.mExtras.putInt(key, Integer.parseInt(value)); 6199 break; 6200 case 'l': 6201 intent.mExtras.putLong(key, Long.parseLong(value)); 6202 break; 6203 case 's': 6204 intent.mExtras.putShort(key, Short.parseShort(value)); 6205 break; 6206 default: 6207 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 6208 } 6209 } catch (NumberFormatException e) { 6210 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 6211 } 6212 6213 char ch = uri.charAt(i); 6214 if (ch == ')') break; 6215 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 6216 i++; 6217 } 6218 } 6219 6220 if (isIntentFragment) { 6221 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 6222 } else { 6223 intent.mData = Uri.parse(uri); 6224 } 6225 6226 if (intent.mAction == null) { 6227 // By default, if no action is specified, then use VIEW. 6228 intent.mAction = ACTION_VIEW; 6229 } 6230 6231 } else { 6232 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 6233 } 6234 6235 return intent; 6236 } 6237 6238 /** @hide */ 6239 public interface CommandOptionHandler { 6240 boolean handleOption(String opt, ShellCommand cmd); 6241 } 6242 6243 /** @hide */ 6244 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 6245 throws URISyntaxException { 6246 Intent intent = new Intent(); 6247 Intent baseIntent = intent; 6248 boolean hasIntentInfo = false; 6249 6250 Uri data = null; 6251 String type = null; 6252 6253 String opt; 6254 while ((opt=cmd.getNextOption()) != null) { 6255 switch (opt) { 6256 case "-a": 6257 intent.setAction(cmd.getNextArgRequired()); 6258 if (intent == baseIntent) { 6259 hasIntentInfo = true; 6260 } 6261 break; 6262 case "-d": 6263 data = Uri.parse(cmd.getNextArgRequired()); 6264 if (intent == baseIntent) { 6265 hasIntentInfo = true; 6266 } 6267 break; 6268 case "-t": 6269 type = cmd.getNextArgRequired(); 6270 if (intent == baseIntent) { 6271 hasIntentInfo = true; 6272 } 6273 break; 6274 case "-c": 6275 intent.addCategory(cmd.getNextArgRequired()); 6276 if (intent == baseIntent) { 6277 hasIntentInfo = true; 6278 } 6279 break; 6280 case "-e": 6281 case "--es": { 6282 String key = cmd.getNextArgRequired(); 6283 String value = cmd.getNextArgRequired(); 6284 intent.putExtra(key, value); 6285 } 6286 break; 6287 case "--esn": { 6288 String key = cmd.getNextArgRequired(); 6289 intent.putExtra(key, (String) null); 6290 } 6291 break; 6292 case "--ei": { 6293 String key = cmd.getNextArgRequired(); 6294 String value = cmd.getNextArgRequired(); 6295 intent.putExtra(key, Integer.decode(value)); 6296 } 6297 break; 6298 case "--eu": { 6299 String key = cmd.getNextArgRequired(); 6300 String value = cmd.getNextArgRequired(); 6301 intent.putExtra(key, Uri.parse(value)); 6302 } 6303 break; 6304 case "--ecn": { 6305 String key = cmd.getNextArgRequired(); 6306 String value = cmd.getNextArgRequired(); 6307 ComponentName cn = ComponentName.unflattenFromString(value); 6308 if (cn == null) 6309 throw new IllegalArgumentException("Bad component name: " + value); 6310 intent.putExtra(key, cn); 6311 } 6312 break; 6313 case "--eia": { 6314 String key = cmd.getNextArgRequired(); 6315 String value = cmd.getNextArgRequired(); 6316 String[] strings = value.split(","); 6317 int[] list = new int[strings.length]; 6318 for (int i = 0; i < strings.length; i++) { 6319 list[i] = Integer.decode(strings[i]); 6320 } 6321 intent.putExtra(key, list); 6322 } 6323 break; 6324 case "--eial": { 6325 String key = cmd.getNextArgRequired(); 6326 String value = cmd.getNextArgRequired(); 6327 String[] strings = value.split(","); 6328 ArrayList<Integer> list = new ArrayList<>(strings.length); 6329 for (int i = 0; i < strings.length; i++) { 6330 list.add(Integer.decode(strings[i])); 6331 } 6332 intent.putExtra(key, list); 6333 } 6334 break; 6335 case "--el": { 6336 String key = cmd.getNextArgRequired(); 6337 String value = cmd.getNextArgRequired(); 6338 intent.putExtra(key, Long.valueOf(value)); 6339 } 6340 break; 6341 case "--ela": { 6342 String key = cmd.getNextArgRequired(); 6343 String value = cmd.getNextArgRequired(); 6344 String[] strings = value.split(","); 6345 long[] list = new long[strings.length]; 6346 for (int i = 0; i < strings.length; i++) { 6347 list[i] = Long.valueOf(strings[i]); 6348 } 6349 intent.putExtra(key, list); 6350 hasIntentInfo = true; 6351 } 6352 break; 6353 case "--elal": { 6354 String key = cmd.getNextArgRequired(); 6355 String value = cmd.getNextArgRequired(); 6356 String[] strings = value.split(","); 6357 ArrayList<Long> list = new ArrayList<>(strings.length); 6358 for (int i = 0; i < strings.length; i++) { 6359 list.add(Long.valueOf(strings[i])); 6360 } 6361 intent.putExtra(key, list); 6362 hasIntentInfo = true; 6363 } 6364 break; 6365 case "--ef": { 6366 String key = cmd.getNextArgRequired(); 6367 String value = cmd.getNextArgRequired(); 6368 intent.putExtra(key, Float.valueOf(value)); 6369 hasIntentInfo = true; 6370 } 6371 break; 6372 case "--efa": { 6373 String key = cmd.getNextArgRequired(); 6374 String value = cmd.getNextArgRequired(); 6375 String[] strings = value.split(","); 6376 float[] list = new float[strings.length]; 6377 for (int i = 0; i < strings.length; i++) { 6378 list[i] = Float.valueOf(strings[i]); 6379 } 6380 intent.putExtra(key, list); 6381 hasIntentInfo = true; 6382 } 6383 break; 6384 case "--efal": { 6385 String key = cmd.getNextArgRequired(); 6386 String value = cmd.getNextArgRequired(); 6387 String[] strings = value.split(","); 6388 ArrayList<Float> list = new ArrayList<>(strings.length); 6389 for (int i = 0; i < strings.length; i++) { 6390 list.add(Float.valueOf(strings[i])); 6391 } 6392 intent.putExtra(key, list); 6393 hasIntentInfo = true; 6394 } 6395 break; 6396 case "--esa": { 6397 String key = cmd.getNextArgRequired(); 6398 String value = cmd.getNextArgRequired(); 6399 // Split on commas unless they are preceeded by an escape. 6400 // The escape character must be escaped for the string and 6401 // again for the regex, thus four escape characters become one. 6402 String[] strings = value.split("(?<!\\\\),"); 6403 intent.putExtra(key, strings); 6404 hasIntentInfo = true; 6405 } 6406 break; 6407 case "--esal": { 6408 String key = cmd.getNextArgRequired(); 6409 String value = cmd.getNextArgRequired(); 6410 // Split on commas unless they are preceeded by an escape. 6411 // The escape character must be escaped for the string and 6412 // again for the regex, thus four escape characters become one. 6413 String[] strings = value.split("(?<!\\\\),"); 6414 ArrayList<String> list = new ArrayList<>(strings.length); 6415 for (int i = 0; i < strings.length; i++) { 6416 list.add(strings[i]); 6417 } 6418 intent.putExtra(key, list); 6419 hasIntentInfo = true; 6420 } 6421 break; 6422 case "--ez": { 6423 String key = cmd.getNextArgRequired(); 6424 String value = cmd.getNextArgRequired().toLowerCase(); 6425 // Boolean.valueOf() results in false for anything that is not "true", which is 6426 // error-prone in shell commands 6427 boolean arg; 6428 if ("true".equals(value) || "t".equals(value)) { 6429 arg = true; 6430 } else if ("false".equals(value) || "f".equals(value)) { 6431 arg = false; 6432 } else { 6433 try { 6434 arg = Integer.decode(value) != 0; 6435 } catch (NumberFormatException ex) { 6436 throw new IllegalArgumentException("Invalid boolean value: " + value); 6437 } 6438 } 6439 6440 intent.putExtra(key, arg); 6441 } 6442 break; 6443 case "-n": { 6444 String str = cmd.getNextArgRequired(); 6445 ComponentName cn = ComponentName.unflattenFromString(str); 6446 if (cn == null) 6447 throw new IllegalArgumentException("Bad component name: " + str); 6448 intent.setComponent(cn); 6449 if (intent == baseIntent) { 6450 hasIntentInfo = true; 6451 } 6452 } 6453 break; 6454 case "-p": { 6455 String str = cmd.getNextArgRequired(); 6456 intent.setPackage(str); 6457 if (intent == baseIntent) { 6458 hasIntentInfo = true; 6459 } 6460 } 6461 break; 6462 case "-f": 6463 String str = cmd.getNextArgRequired(); 6464 intent.setFlags(Integer.decode(str).intValue()); 6465 break; 6466 case "--grant-read-uri-permission": 6467 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 6468 break; 6469 case "--grant-write-uri-permission": 6470 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 6471 break; 6472 case "--grant-persistable-uri-permission": 6473 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 6474 break; 6475 case "--grant-prefix-uri-permission": 6476 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 6477 break; 6478 case "--exclude-stopped-packages": 6479 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 6480 break; 6481 case "--include-stopped-packages": 6482 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 6483 break; 6484 case "--debug-log-resolution": 6485 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 6486 break; 6487 case "--activity-brought-to-front": 6488 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 6489 break; 6490 case "--activity-clear-top": 6491 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 6492 break; 6493 case "--activity-clear-when-task-reset": 6494 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 6495 break; 6496 case "--activity-exclude-from-recents": 6497 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 6498 break; 6499 case "--activity-launched-from-history": 6500 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 6501 break; 6502 case "--activity-multiple-task": 6503 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 6504 break; 6505 case "--activity-no-animation": 6506 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 6507 break; 6508 case "--activity-no-history": 6509 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 6510 break; 6511 case "--activity-no-user-action": 6512 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 6513 break; 6514 case "--activity-previous-is-top": 6515 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 6516 break; 6517 case "--activity-reorder-to-front": 6518 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 6519 break; 6520 case "--activity-reset-task-if-needed": 6521 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 6522 break; 6523 case "--activity-single-top": 6524 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 6525 break; 6526 case "--activity-clear-task": 6527 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 6528 break; 6529 case "--activity-task-on-home": 6530 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 6531 break; 6532 case "--receiver-registered-only": 6533 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 6534 break; 6535 case "--receiver-replace-pending": 6536 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 6537 break; 6538 case "--receiver-foreground": 6539 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 6540 break; 6541 case "--receiver-no-abort": 6542 intent.addFlags(Intent.FLAG_RECEIVER_NO_ABORT); 6543 break; 6544 case "--receiver-include-background": 6545 intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); 6546 break; 6547 case "--selector": 6548 intent.setDataAndType(data, type); 6549 intent = new Intent(); 6550 break; 6551 default: 6552 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 6553 // Okay, caller handled this option. 6554 } else { 6555 throw new IllegalArgumentException("Unknown option: " + opt); 6556 } 6557 break; 6558 } 6559 } 6560 intent.setDataAndType(data, type); 6561 6562 final boolean hasSelector = intent != baseIntent; 6563 if (hasSelector) { 6564 // A selector was specified; fix up. 6565 baseIntent.setSelector(intent); 6566 intent = baseIntent; 6567 } 6568 6569 String arg = cmd.getNextArg(); 6570 baseIntent = null; 6571 if (arg == null) { 6572 if (hasSelector) { 6573 // If a selector has been specified, and no arguments 6574 // have been supplied for the main Intent, then we can 6575 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6576 // need to have a component name specified yet, the 6577 // selector will take care of that. 6578 baseIntent = new Intent(Intent.ACTION_MAIN); 6579 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6580 } 6581 } else if (arg.indexOf(':') >= 0) { 6582 // The argument is a URI. Fully parse it, and use that result 6583 // to fill in any data not specified so far. 6584 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6585 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6586 } else if (arg.indexOf('/') >= 0) { 6587 // The argument is a component name. Build an Intent to launch 6588 // it. 6589 baseIntent = new Intent(Intent.ACTION_MAIN); 6590 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6591 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6592 } else { 6593 // Assume the argument is a package name. 6594 baseIntent = new Intent(Intent.ACTION_MAIN); 6595 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6596 baseIntent.setPackage(arg); 6597 } 6598 if (baseIntent != null) { 6599 Bundle extras = intent.getExtras(); 6600 intent.replaceExtras((Bundle)null); 6601 Bundle uriExtras = baseIntent.getExtras(); 6602 baseIntent.replaceExtras((Bundle)null); 6603 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6604 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6605 for (String c : cats) { 6606 baseIntent.removeCategory(c); 6607 } 6608 } 6609 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6610 if (extras == null) { 6611 extras = uriExtras; 6612 } else if (uriExtras != null) { 6613 uriExtras.putAll(extras); 6614 extras = uriExtras; 6615 } 6616 intent.replaceExtras(extras); 6617 hasIntentInfo = true; 6618 } 6619 6620 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6621 return intent; 6622 } 6623 6624 /** @hide */ 6625 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6626 final String[] lines = new String[] { 6627 "<INTENT> specifications include these flags and arguments:", 6628 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6629 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6630 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6631 " [--esn <EXTRA_KEY> ...]", 6632 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6633 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6634 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6635 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6636 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6637 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6638 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6639 " (mutiple extras passed as Integer[])", 6640 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6641 " (mutiple extras passed as List<Integer>)", 6642 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6643 " (mutiple extras passed as Long[])", 6644 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6645 " (mutiple extras passed as List<Long>)", 6646 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6647 " (mutiple extras passed as Float[])", 6648 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6649 " (mutiple extras passed as List<Float>)", 6650 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6651 " (mutiple extras passed as String[]; to embed a comma into a string,", 6652 " escape it using \"\\,\")", 6653 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6654 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6655 " escape it using \"\\,\")", 6656 " [-f <FLAG>]", 6657 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6658 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6659 " [--debug-log-resolution] [--exclude-stopped-packages]", 6660 " [--include-stopped-packages]", 6661 " [--activity-brought-to-front] [--activity-clear-top]", 6662 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6663 " [--activity-launched-from-history] [--activity-multiple-task]", 6664 " [--activity-no-animation] [--activity-no-history]", 6665 " [--activity-no-user-action] [--activity-previous-is-top]", 6666 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6667 " [--activity-single-top] [--activity-clear-task]", 6668 " [--activity-task-on-home]", 6669 " [--receiver-registered-only] [--receiver-replace-pending]", 6670 " [--receiver-foreground] [--receiver-no-abort]", 6671 " [--receiver-include-background]", 6672 " [--selector]", 6673 " [<URI> | <PACKAGE> | <COMPONENT>]" 6674 }; 6675 for (String line : lines) { 6676 pw.print(prefix); 6677 pw.println(line); 6678 } 6679 } 6680 6681 /** 6682 * Retrieve the general action to be performed, such as 6683 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6684 * the information in the intent should be interpreted -- most importantly, 6685 * what to do with the data returned by {@link #getData}. 6686 * 6687 * @return The action of this intent or null if none is specified. 6688 * 6689 * @see #setAction 6690 */ 6691 public @Nullable String getAction() { 6692 return mAction; 6693 } 6694 6695 /** 6696 * Retrieve data this intent is operating on. This URI specifies the name 6697 * of the data; often it uses the content: scheme, specifying data in a 6698 * content provider. Other schemes may be handled by specific activities, 6699 * such as http: by the web browser. 6700 * 6701 * @return The URI of the data this intent is targeting or null. 6702 * 6703 * @see #getScheme 6704 * @see #setData 6705 */ 6706 public @Nullable Uri getData() { 6707 return mData; 6708 } 6709 6710 /** 6711 * The same as {@link #getData()}, but returns the URI as an encoded 6712 * String. 6713 */ 6714 public @Nullable String getDataString() { 6715 return mData != null ? mData.toString() : null; 6716 } 6717 6718 /** 6719 * Return the scheme portion of the intent's data. If the data is null or 6720 * does not include a scheme, null is returned. Otherwise, the scheme 6721 * prefix without the final ':' is returned, i.e. "http". 6722 * 6723 * <p>This is the same as calling getData().getScheme() (and checking for 6724 * null data). 6725 * 6726 * @return The scheme of this intent. 6727 * 6728 * @see #getData 6729 */ 6730 public @Nullable String getScheme() { 6731 return mData != null ? mData.getScheme() : null; 6732 } 6733 6734 /** 6735 * Retrieve any explicit MIME type included in the intent. This is usually 6736 * null, as the type is determined by the intent data. 6737 * 6738 * @return If a type was manually set, it is returned; else null is 6739 * returned. 6740 * 6741 * @see #resolveType(ContentResolver) 6742 * @see #setType 6743 */ 6744 public @Nullable String getType() { 6745 return mType; 6746 } 6747 6748 /** 6749 * Return the MIME data type of this intent. If the type field is 6750 * explicitly set, that is simply returned. Otherwise, if the data is set, 6751 * the type of that data is returned. If neither fields are set, a null is 6752 * returned. 6753 * 6754 * @return The MIME type of this intent. 6755 * 6756 * @see #getType 6757 * @see #resolveType(ContentResolver) 6758 */ 6759 public @Nullable String resolveType(@NonNull Context context) { 6760 return resolveType(context.getContentResolver()); 6761 } 6762 6763 /** 6764 * Return the MIME data type of this intent. If the type field is 6765 * explicitly set, that is simply returned. Otherwise, if the data is set, 6766 * the type of that data is returned. If neither fields are set, a null is 6767 * returned. 6768 * 6769 * @param resolver A ContentResolver that can be used to determine the MIME 6770 * type of the intent's data. 6771 * 6772 * @return The MIME type of this intent. 6773 * 6774 * @see #getType 6775 * @see #resolveType(Context) 6776 */ 6777 public @Nullable String resolveType(@NonNull ContentResolver resolver) { 6778 if (mType != null) { 6779 return mType; 6780 } 6781 if (mData != null) { 6782 if ("content".equals(mData.getScheme())) { 6783 return resolver.getType(mData); 6784 } 6785 } 6786 return null; 6787 } 6788 6789 /** 6790 * Return the MIME data type of this intent, only if it will be needed for 6791 * intent resolution. This is not generally useful for application code; 6792 * it is used by the frameworks for communicating with back-end system 6793 * services. 6794 * 6795 * @param resolver A ContentResolver that can be used to determine the MIME 6796 * type of the intent's data. 6797 * 6798 * @return The MIME type of this intent, or null if it is unknown or not 6799 * needed. 6800 */ 6801 public @Nullable String resolveTypeIfNeeded(@NonNull ContentResolver resolver) { 6802 if (mComponent != null) { 6803 return mType; 6804 } 6805 return resolveType(resolver); 6806 } 6807 6808 /** 6809 * Check if a category exists in the intent. 6810 * 6811 * @param category The category to check. 6812 * 6813 * @return boolean True if the intent contains the category, else false. 6814 * 6815 * @see #getCategories 6816 * @see #addCategory 6817 */ 6818 public boolean hasCategory(String category) { 6819 return mCategories != null && mCategories.contains(category); 6820 } 6821 6822 /** 6823 * Return the set of all categories in the intent. If there are no categories, 6824 * returns NULL. 6825 * 6826 * @return The set of categories you can examine. Do not modify! 6827 * 6828 * @see #hasCategory 6829 * @see #addCategory 6830 */ 6831 public Set<String> getCategories() { 6832 return mCategories; 6833 } 6834 6835 /** 6836 * Return the specific selector associated with this Intent. If there is 6837 * none, returns null. See {@link #setSelector} for more information. 6838 * 6839 * @see #setSelector 6840 */ 6841 public @Nullable Intent getSelector() { 6842 return mSelector; 6843 } 6844 6845 /** 6846 * Return the {@link ClipData} associated with this Intent. If there is 6847 * none, returns null. See {@link #setClipData} for more information. 6848 * 6849 * @see #setClipData 6850 */ 6851 public @Nullable ClipData getClipData() { 6852 return mClipData; 6853 } 6854 6855 /** @hide */ 6856 public int getContentUserHint() { 6857 return mContentUserHint; 6858 } 6859 6860 /** @hide */ 6861 public String getLaunchToken() { 6862 return mLaunchToken; 6863 } 6864 6865 /** @hide */ 6866 public void setLaunchToken(String launchToken) { 6867 mLaunchToken = launchToken; 6868 } 6869 6870 /** 6871 * Sets the ClassLoader that will be used when unmarshalling 6872 * any Parcelable values from the extras of this Intent. 6873 * 6874 * @param loader a ClassLoader, or null to use the default loader 6875 * at the time of unmarshalling. 6876 */ 6877 public void setExtrasClassLoader(@Nullable ClassLoader loader) { 6878 if (mExtras != null) { 6879 mExtras.setClassLoader(loader); 6880 } 6881 } 6882 6883 /** 6884 * Returns true if an extra value is associated with the given name. 6885 * @param name the extra's name 6886 * @return true if the given extra is present. 6887 */ 6888 public boolean hasExtra(String name) { 6889 return mExtras != null && mExtras.containsKey(name); 6890 } 6891 6892 /** 6893 * Returns true if the Intent's extras contain a parcelled file descriptor. 6894 * @return true if the Intent contains a parcelled file descriptor. 6895 */ 6896 public boolean hasFileDescriptors() { 6897 return mExtras != null && mExtras.hasFileDescriptors(); 6898 } 6899 6900 /** {@hide} */ 6901 public void setAllowFds(boolean allowFds) { 6902 if (mExtras != null) { 6903 mExtras.setAllowFds(allowFds); 6904 } 6905 } 6906 6907 /** {@hide} */ 6908 public void setDefusable(boolean defusable) { 6909 if (mExtras != null) { 6910 mExtras.setDefusable(defusable); 6911 } 6912 } 6913 6914 /** 6915 * Retrieve extended data from the intent. 6916 * 6917 * @param name The name of the desired item. 6918 * 6919 * @return the value of an item that previously added with putExtra() 6920 * or null if none was found. 6921 * 6922 * @deprecated 6923 * @hide 6924 */ 6925 @Deprecated 6926 public Object getExtra(String name) { 6927 return getExtra(name, null); 6928 } 6929 6930 /** 6931 * Retrieve extended data from the intent. 6932 * 6933 * @param name The name of the desired item. 6934 * @param defaultValue the value to be returned if no value of the desired 6935 * type is stored with the given name. 6936 * 6937 * @return the value of an item that previously added with putExtra() 6938 * or the default value if none was found. 6939 * 6940 * @see #putExtra(String, boolean) 6941 */ 6942 public boolean getBooleanExtra(String name, boolean defaultValue) { 6943 return mExtras == null ? defaultValue : 6944 mExtras.getBoolean(name, defaultValue); 6945 } 6946 6947 /** 6948 * Retrieve extended data from the intent. 6949 * 6950 * @param name The name of the desired item. 6951 * @param defaultValue the value to be returned if no value of the desired 6952 * type is stored with the given name. 6953 * 6954 * @return the value of an item that previously added with putExtra() 6955 * or the default value if none was found. 6956 * 6957 * @see #putExtra(String, byte) 6958 */ 6959 public byte getByteExtra(String name, byte defaultValue) { 6960 return mExtras == null ? defaultValue : 6961 mExtras.getByte(name, defaultValue); 6962 } 6963 6964 /** 6965 * Retrieve extended data from the intent. 6966 * 6967 * @param name The name of the desired item. 6968 * @param defaultValue the value to be returned if no value of the desired 6969 * type is stored with the given name. 6970 * 6971 * @return the value of an item that previously added with putExtra() 6972 * or the default value if none was found. 6973 * 6974 * @see #putExtra(String, short) 6975 */ 6976 public short getShortExtra(String name, short defaultValue) { 6977 return mExtras == null ? defaultValue : 6978 mExtras.getShort(name, defaultValue); 6979 } 6980 6981 /** 6982 * Retrieve extended data from the intent. 6983 * 6984 * @param name The name of the desired item. 6985 * @param defaultValue the value to be returned if no value of the desired 6986 * type is stored with the given name. 6987 * 6988 * @return the value of an item that previously added with putExtra() 6989 * or the default value if none was found. 6990 * 6991 * @see #putExtra(String, char) 6992 */ 6993 public char getCharExtra(String name, char defaultValue) { 6994 return mExtras == null ? defaultValue : 6995 mExtras.getChar(name, defaultValue); 6996 } 6997 6998 /** 6999 * Retrieve extended data from the intent. 7000 * 7001 * @param name The name of the desired item. 7002 * @param defaultValue the value to be returned if no value of the desired 7003 * type is stored with the given name. 7004 * 7005 * @return the value of an item that previously added with putExtra() 7006 * or the default value if none was found. 7007 * 7008 * @see #putExtra(String, int) 7009 */ 7010 public int getIntExtra(String name, int defaultValue) { 7011 return mExtras == null ? defaultValue : 7012 mExtras.getInt(name, defaultValue); 7013 } 7014 7015 /** 7016 * Retrieve extended data from the intent. 7017 * 7018 * @param name The name of the desired item. 7019 * @param defaultValue the value to be returned if no value of the desired 7020 * type is stored with the given name. 7021 * 7022 * @return the value of an item that previously added with putExtra() 7023 * or the default value if none was found. 7024 * 7025 * @see #putExtra(String, long) 7026 */ 7027 public long getLongExtra(String name, long defaultValue) { 7028 return mExtras == null ? defaultValue : 7029 mExtras.getLong(name, defaultValue); 7030 } 7031 7032 /** 7033 * Retrieve extended data from the intent. 7034 * 7035 * @param name The name of the desired item. 7036 * @param defaultValue the value to be returned if no value of the desired 7037 * type is stored with the given name. 7038 * 7039 * @return the value of an item that previously added with putExtra(), 7040 * or the default value if no such item is present 7041 * 7042 * @see #putExtra(String, float) 7043 */ 7044 public float getFloatExtra(String name, float defaultValue) { 7045 return mExtras == null ? defaultValue : 7046 mExtras.getFloat(name, defaultValue); 7047 } 7048 7049 /** 7050 * Retrieve extended data from the intent. 7051 * 7052 * @param name The name of the desired item. 7053 * @param defaultValue the value to be returned if no value of the desired 7054 * type is stored with the given name. 7055 * 7056 * @return the value of an item that previously added with putExtra() 7057 * or the default value if none was found. 7058 * 7059 * @see #putExtra(String, double) 7060 */ 7061 public double getDoubleExtra(String name, double defaultValue) { 7062 return mExtras == null ? defaultValue : 7063 mExtras.getDouble(name, defaultValue); 7064 } 7065 7066 /** 7067 * Retrieve extended data from the intent. 7068 * 7069 * @param name The name of the desired item. 7070 * 7071 * @return the value of an item that previously added with putExtra() 7072 * or null if no String value was found. 7073 * 7074 * @see #putExtra(String, String) 7075 */ 7076 public String getStringExtra(String name) { 7077 return mExtras == null ? null : mExtras.getString(name); 7078 } 7079 7080 /** 7081 * Retrieve extended data from the intent. 7082 * 7083 * @param name The name of the desired item. 7084 * 7085 * @return the value of an item that previously added with putExtra() 7086 * or null if no CharSequence value was found. 7087 * 7088 * @see #putExtra(String, CharSequence) 7089 */ 7090 public CharSequence getCharSequenceExtra(String name) { 7091 return mExtras == null ? null : mExtras.getCharSequence(name); 7092 } 7093 7094 /** 7095 * Retrieve extended data from the intent. 7096 * 7097 * @param name The name of the desired item. 7098 * 7099 * @return the value of an item that previously added with putExtra() 7100 * or null if no Parcelable value was found. 7101 * 7102 * @see #putExtra(String, Parcelable) 7103 */ 7104 public <T extends Parcelable> T getParcelableExtra(String name) { 7105 return mExtras == null ? null : mExtras.<T>getParcelable(name); 7106 } 7107 7108 /** 7109 * Retrieve extended data from the intent. 7110 * 7111 * @param name The name of the desired item. 7112 * 7113 * @return the value of an item that previously added with putExtra() 7114 * or null if no Parcelable[] value was found. 7115 * 7116 * @see #putExtra(String, Parcelable[]) 7117 */ 7118 public Parcelable[] getParcelableArrayExtra(String name) { 7119 return mExtras == null ? null : mExtras.getParcelableArray(name); 7120 } 7121 7122 /** 7123 * Retrieve extended data from the intent. 7124 * 7125 * @param name The name of the desired item. 7126 * 7127 * @return the value of an item that previously added with putExtra() 7128 * or null if no ArrayList<Parcelable> value was found. 7129 * 7130 * @see #putParcelableArrayListExtra(String, ArrayList) 7131 */ 7132 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 7133 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 7134 } 7135 7136 /** 7137 * Retrieve extended data from the intent. 7138 * 7139 * @param name The name of the desired item. 7140 * 7141 * @return the value of an item that previously added with putExtra() 7142 * or null if no Serializable value was found. 7143 * 7144 * @see #putExtra(String, Serializable) 7145 */ 7146 public Serializable getSerializableExtra(String name) { 7147 return mExtras == null ? null : mExtras.getSerializable(name); 7148 } 7149 7150 /** 7151 * Retrieve extended data from the intent. 7152 * 7153 * @param name The name of the desired item. 7154 * 7155 * @return the value of an item that previously added with putExtra() 7156 * or null if no ArrayList<Integer> value was found. 7157 * 7158 * @see #putIntegerArrayListExtra(String, ArrayList) 7159 */ 7160 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 7161 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 7162 } 7163 7164 /** 7165 * Retrieve extended data from the intent. 7166 * 7167 * @param name The name of the desired item. 7168 * 7169 * @return the value of an item that previously added with putExtra() 7170 * or null if no ArrayList<String> value was found. 7171 * 7172 * @see #putStringArrayListExtra(String, ArrayList) 7173 */ 7174 public ArrayList<String> getStringArrayListExtra(String name) { 7175 return mExtras == null ? null : mExtras.getStringArrayList(name); 7176 } 7177 7178 /** 7179 * Retrieve extended data from the intent. 7180 * 7181 * @param name The name of the desired item. 7182 * 7183 * @return the value of an item that previously added with putExtra() 7184 * or null if no ArrayList<CharSequence> value was found. 7185 * 7186 * @see #putCharSequenceArrayListExtra(String, ArrayList) 7187 */ 7188 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 7189 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 7190 } 7191 7192 /** 7193 * Retrieve extended data from the intent. 7194 * 7195 * @param name The name of the desired item. 7196 * 7197 * @return the value of an item that previously added with putExtra() 7198 * or null if no boolean array value was found. 7199 * 7200 * @see #putExtra(String, boolean[]) 7201 */ 7202 public boolean[] getBooleanArrayExtra(String name) { 7203 return mExtras == null ? null : mExtras.getBooleanArray(name); 7204 } 7205 7206 /** 7207 * Retrieve extended data from the intent. 7208 * 7209 * @param name The name of the desired item. 7210 * 7211 * @return the value of an item that previously added with putExtra() 7212 * or null if no byte array value was found. 7213 * 7214 * @see #putExtra(String, byte[]) 7215 */ 7216 public byte[] getByteArrayExtra(String name) { 7217 return mExtras == null ? null : mExtras.getByteArray(name); 7218 } 7219 7220 /** 7221 * Retrieve extended data from the intent. 7222 * 7223 * @param name The name of the desired item. 7224 * 7225 * @return the value of an item that previously added with putExtra() 7226 * or null if no short array value was found. 7227 * 7228 * @see #putExtra(String, short[]) 7229 */ 7230 public short[] getShortArrayExtra(String name) { 7231 return mExtras == null ? null : mExtras.getShortArray(name); 7232 } 7233 7234 /** 7235 * Retrieve extended data from the intent. 7236 * 7237 * @param name The name of the desired item. 7238 * 7239 * @return the value of an item that previously added with putExtra() 7240 * or null if no char array value was found. 7241 * 7242 * @see #putExtra(String, char[]) 7243 */ 7244 public char[] getCharArrayExtra(String name) { 7245 return mExtras == null ? null : mExtras.getCharArray(name); 7246 } 7247 7248 /** 7249 * Retrieve extended data from the intent. 7250 * 7251 * @param name The name of the desired item. 7252 * 7253 * @return the value of an item that previously added with putExtra() 7254 * or null if no int array value was found. 7255 * 7256 * @see #putExtra(String, int[]) 7257 */ 7258 public int[] getIntArrayExtra(String name) { 7259 return mExtras == null ? null : mExtras.getIntArray(name); 7260 } 7261 7262 /** 7263 * Retrieve extended data from the intent. 7264 * 7265 * @param name The name of the desired item. 7266 * 7267 * @return the value of an item that previously added with putExtra() 7268 * or null if no long array value was found. 7269 * 7270 * @see #putExtra(String, long[]) 7271 */ 7272 public long[] getLongArrayExtra(String name) { 7273 return mExtras == null ? null : mExtras.getLongArray(name); 7274 } 7275 7276 /** 7277 * Retrieve extended data from the intent. 7278 * 7279 * @param name The name of the desired item. 7280 * 7281 * @return the value of an item that previously added with putExtra() 7282 * or null if no float array value was found. 7283 * 7284 * @see #putExtra(String, float[]) 7285 */ 7286 public float[] getFloatArrayExtra(String name) { 7287 return mExtras == null ? null : mExtras.getFloatArray(name); 7288 } 7289 7290 /** 7291 * Retrieve extended data from the intent. 7292 * 7293 * @param name The name of the desired item. 7294 * 7295 * @return the value of an item that previously added with putExtra() 7296 * or null if no double array value was found. 7297 * 7298 * @see #putExtra(String, double[]) 7299 */ 7300 public double[] getDoubleArrayExtra(String name) { 7301 return mExtras == null ? null : mExtras.getDoubleArray(name); 7302 } 7303 7304 /** 7305 * Retrieve extended data from the intent. 7306 * 7307 * @param name The name of the desired item. 7308 * 7309 * @return the value of an item that previously added with putExtra() 7310 * or null if no String array value was found. 7311 * 7312 * @see #putExtra(String, String[]) 7313 */ 7314 public String[] getStringArrayExtra(String name) { 7315 return mExtras == null ? null : mExtras.getStringArray(name); 7316 } 7317 7318 /** 7319 * Retrieve extended data from the intent. 7320 * 7321 * @param name The name of the desired item. 7322 * 7323 * @return the value of an item that previously added with putExtra() 7324 * or null if no CharSequence array value was found. 7325 * 7326 * @see #putExtra(String, CharSequence[]) 7327 */ 7328 public CharSequence[] getCharSequenceArrayExtra(String name) { 7329 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 7330 } 7331 7332 /** 7333 * Retrieve extended data from the intent. 7334 * 7335 * @param name The name of the desired item. 7336 * 7337 * @return the value of an item that previously added with putExtra() 7338 * or null if no Bundle value was found. 7339 * 7340 * @see #putExtra(String, Bundle) 7341 */ 7342 public Bundle getBundleExtra(String name) { 7343 return mExtras == null ? null : mExtras.getBundle(name); 7344 } 7345 7346 /** 7347 * Retrieve extended data from the intent. 7348 * 7349 * @param name The name of the desired item. 7350 * 7351 * @return the value of an item that previously added with putExtra() 7352 * or null if no IBinder value was found. 7353 * 7354 * @see #putExtra(String, IBinder) 7355 * 7356 * @deprecated 7357 * @hide 7358 */ 7359 @Deprecated 7360 public IBinder getIBinderExtra(String name) { 7361 return mExtras == null ? null : mExtras.getIBinder(name); 7362 } 7363 7364 /** 7365 * Retrieve extended data from the intent. 7366 * 7367 * @param name The name of the desired item. 7368 * @param defaultValue The default value to return in case no item is 7369 * associated with the key 'name' 7370 * 7371 * @return the value of an item that previously added with putExtra() 7372 * or defaultValue if none was found. 7373 * 7374 * @see #putExtra 7375 * 7376 * @deprecated 7377 * @hide 7378 */ 7379 @Deprecated 7380 public Object getExtra(String name, Object defaultValue) { 7381 Object result = defaultValue; 7382 if (mExtras != null) { 7383 Object result2 = mExtras.get(name); 7384 if (result2 != null) { 7385 result = result2; 7386 } 7387 } 7388 7389 return result; 7390 } 7391 7392 /** 7393 * Retrieves a map of extended data from the intent. 7394 * 7395 * @return the map of all extras previously added with putExtra(), 7396 * or null if none have been added. 7397 */ 7398 public @Nullable Bundle getExtras() { 7399 return (mExtras != null) 7400 ? new Bundle(mExtras) 7401 : null; 7402 } 7403 7404 /** 7405 * Filter extras to only basic types. 7406 * @hide 7407 */ 7408 public void removeUnsafeExtras() { 7409 if (mExtras != null) { 7410 mExtras = mExtras.filterValues(); 7411 } 7412 } 7413 7414 /** 7415 * Retrieve any special flags associated with this intent. You will 7416 * normally just set them with {@link #setFlags} and let the system 7417 * take the appropriate action with them. 7418 * 7419 * @return The currently set flags. 7420 * @see #setFlags 7421 * @see #addFlags 7422 * @see #removeFlags 7423 */ 7424 public @Flags int getFlags() { 7425 return mFlags; 7426 } 7427 7428 /** @hide */ 7429 public boolean isExcludingStopped() { 7430 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 7431 == FLAG_EXCLUDE_STOPPED_PACKAGES; 7432 } 7433 7434 /** 7435 * Retrieve the application package name this Intent is limited to. When 7436 * resolving an Intent, if non-null this limits the resolution to only 7437 * components in the given application package. 7438 * 7439 * @return The name of the application package for the Intent. 7440 * 7441 * @see #resolveActivity 7442 * @see #setPackage 7443 */ 7444 public @Nullable String getPackage() { 7445 return mPackage; 7446 } 7447 7448 /** 7449 * Retrieve the concrete component associated with the intent. When receiving 7450 * an intent, this is the component that was found to best handle it (that is, 7451 * yourself) and will always be non-null; in all other cases it will be 7452 * null unless explicitly set. 7453 * 7454 * @return The name of the application component to handle the intent. 7455 * 7456 * @see #resolveActivity 7457 * @see #setComponent 7458 */ 7459 public @Nullable ComponentName getComponent() { 7460 return mComponent; 7461 } 7462 7463 /** 7464 * Get the bounds of the sender of this intent, in screen coordinates. This can be 7465 * used as a hint to the receiver for animations and the like. Null means that there 7466 * is no source bounds. 7467 */ 7468 public @Nullable Rect getSourceBounds() { 7469 return mSourceBounds; 7470 } 7471 7472 /** 7473 * Return the Activity component that should be used to handle this intent. 7474 * The appropriate component is determined based on the information in the 7475 * intent, evaluated as follows: 7476 * 7477 * <p>If {@link #getComponent} returns an explicit class, that is returned 7478 * without any further consideration. 7479 * 7480 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 7481 * category to be considered. 7482 * 7483 * <p>If {@link #getAction} is non-NULL, the activity must handle this 7484 * action. 7485 * 7486 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 7487 * this type. 7488 * 7489 * <p>If {@link #addCategory} has added any categories, the activity must 7490 * handle ALL of the categories specified. 7491 * 7492 * <p>If {@link #getPackage} is non-NULL, only activity components in 7493 * that application package will be considered. 7494 * 7495 * <p>If there are no activities that satisfy all of these conditions, a 7496 * null string is returned. 7497 * 7498 * <p>If multiple activities are found to satisfy the intent, the one with 7499 * the highest priority will be used. If there are multiple activities 7500 * with the same priority, the system will either pick the best activity 7501 * based on user preference, or resolve to a system class that will allow 7502 * the user to pick an activity and forward from there. 7503 * 7504 * <p>This method is implemented simply by calling 7505 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 7506 * true.</p> 7507 * <p> This API is called for you as part of starting an activity from an 7508 * intent. You do not normally need to call it yourself.</p> 7509 * 7510 * @param pm The package manager with which to resolve the Intent. 7511 * 7512 * @return Name of the component implementing an activity that can 7513 * display the intent. 7514 * 7515 * @see #setComponent 7516 * @see #getComponent 7517 * @see #resolveActivityInfo 7518 */ 7519 public ComponentName resolveActivity(@NonNull PackageManager pm) { 7520 if (mComponent != null) { 7521 return mComponent; 7522 } 7523 7524 ResolveInfo info = pm.resolveActivity( 7525 this, PackageManager.MATCH_DEFAULT_ONLY); 7526 if (info != null) { 7527 return new ComponentName( 7528 info.activityInfo.applicationInfo.packageName, 7529 info.activityInfo.name); 7530 } 7531 7532 return null; 7533 } 7534 7535 /** 7536 * Resolve the Intent into an {@link ActivityInfo} 7537 * describing the activity that should execute the intent. Resolution 7538 * follows the same rules as described for {@link #resolveActivity}, but 7539 * you get back the completely information about the resolved activity 7540 * instead of just its class name. 7541 * 7542 * @param pm The package manager with which to resolve the Intent. 7543 * @param flags Addition information to retrieve as per 7544 * {@link PackageManager#getActivityInfo(ComponentName, int) 7545 * PackageManager.getActivityInfo()}. 7546 * 7547 * @return PackageManager.ActivityInfo 7548 * 7549 * @see #resolveActivity 7550 */ 7551 public ActivityInfo resolveActivityInfo(@NonNull PackageManager pm, 7552 @PackageManager.ComponentInfoFlags int flags) { 7553 ActivityInfo ai = null; 7554 if (mComponent != null) { 7555 try { 7556 ai = pm.getActivityInfo(mComponent, flags); 7557 } catch (PackageManager.NameNotFoundException e) { 7558 // ignore 7559 } 7560 } else { 7561 ResolveInfo info = pm.resolveActivity( 7562 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 7563 if (info != null) { 7564 ai = info.activityInfo; 7565 } 7566 } 7567 7568 return ai; 7569 } 7570 7571 /** 7572 * Special function for use by the system to resolve service 7573 * intents to system apps. Throws an exception if there are 7574 * multiple potential matches to the Intent. Returns null if 7575 * there are no matches. 7576 * @hide 7577 */ 7578 public @Nullable ComponentName resolveSystemService(@NonNull PackageManager pm, 7579 @PackageManager.ComponentInfoFlags int flags) { 7580 if (mComponent != null) { 7581 return mComponent; 7582 } 7583 7584 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7585 if (results == null) { 7586 return null; 7587 } 7588 ComponentName comp = null; 7589 for (int i=0; i<results.size(); i++) { 7590 ResolveInfo ri = results.get(i); 7591 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7592 continue; 7593 } 7594 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7595 ri.serviceInfo.name); 7596 if (comp != null) { 7597 throw new IllegalStateException("Multiple system services handle " + this 7598 + ": " + comp + ", " + foundComp); 7599 } 7600 comp = foundComp; 7601 } 7602 return comp; 7603 } 7604 7605 /** 7606 * Set the general action to be performed. 7607 * 7608 * @param action An action name, such as ACTION_VIEW. Application-specific 7609 * actions should be prefixed with the vendor's package name. 7610 * 7611 * @return Returns the same Intent object, for chaining multiple calls 7612 * into a single statement. 7613 * 7614 * @see #getAction 7615 */ 7616 public @NonNull Intent setAction(@Nullable String action) { 7617 mAction = action != null ? action.intern() : null; 7618 return this; 7619 } 7620 7621 /** 7622 * Set the data this intent is operating on. This method automatically 7623 * clears any type that was previously set by {@link #setType} or 7624 * {@link #setTypeAndNormalize}. 7625 * 7626 * <p><em>Note: scheme matching in the Android framework is 7627 * case-sensitive, unlike the formal RFC. As a result, 7628 * you should always write your Uri with a lower case scheme, 7629 * or use {@link Uri#normalizeScheme} or 7630 * {@link #setDataAndNormalize} 7631 * to ensure that the scheme is converted to lower case.</em> 7632 * 7633 * @param data The Uri of the data this intent is now targeting. 7634 * 7635 * @return Returns the same Intent object, for chaining multiple calls 7636 * into a single statement. 7637 * 7638 * @see #getData 7639 * @see #setDataAndNormalize 7640 * @see android.net.Uri#normalizeScheme() 7641 */ 7642 public @NonNull Intent setData(@Nullable Uri data) { 7643 mData = data; 7644 mType = null; 7645 return this; 7646 } 7647 7648 /** 7649 * Normalize and set the data this intent is operating on. 7650 * 7651 * <p>This method automatically clears any type that was 7652 * previously set (for example, by {@link #setType}). 7653 * 7654 * <p>The data Uri is normalized using 7655 * {@link android.net.Uri#normalizeScheme} before it is set, 7656 * so really this is just a convenience method for 7657 * <pre> 7658 * setData(data.normalize()) 7659 * </pre> 7660 * 7661 * @param data The Uri of the data this intent is now targeting. 7662 * 7663 * @return Returns the same Intent object, for chaining multiple calls 7664 * into a single statement. 7665 * 7666 * @see #getData 7667 * @see #setType 7668 * @see android.net.Uri#normalizeScheme 7669 */ 7670 public @NonNull Intent setDataAndNormalize(@NonNull Uri data) { 7671 return setData(data.normalizeScheme()); 7672 } 7673 7674 /** 7675 * Set an explicit MIME data type. 7676 * 7677 * <p>This is used to create intents that only specify a type and not data, 7678 * for example to indicate the type of data to return. 7679 * 7680 * <p>This method automatically clears any data that was 7681 * previously set (for example by {@link #setData}). 7682 * 7683 * <p><em>Note: MIME type matching in the Android framework is 7684 * case-sensitive, unlike formal RFC MIME types. As a result, 7685 * you should always write your MIME types with lower case letters, 7686 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7687 * to ensure that it is converted to lower case.</em> 7688 * 7689 * @param type The MIME type of the data being handled by this intent. 7690 * 7691 * @return Returns the same Intent object, for chaining multiple calls 7692 * into a single statement. 7693 * 7694 * @see #getType 7695 * @see #setTypeAndNormalize 7696 * @see #setDataAndType 7697 * @see #normalizeMimeType 7698 */ 7699 public @NonNull Intent setType(@Nullable String type) { 7700 mData = null; 7701 mType = type; 7702 return this; 7703 } 7704 7705 /** 7706 * Normalize and set an explicit MIME data type. 7707 * 7708 * <p>This is used to create intents that only specify a type and not data, 7709 * for example to indicate the type of data to return. 7710 * 7711 * <p>This method automatically clears any data that was 7712 * previously set (for example by {@link #setData}). 7713 * 7714 * <p>The MIME type is normalized using 7715 * {@link #normalizeMimeType} before it is set, 7716 * so really this is just a convenience method for 7717 * <pre> 7718 * setType(Intent.normalizeMimeType(type)) 7719 * </pre> 7720 * 7721 * @param type The MIME type of the data being handled by this intent. 7722 * 7723 * @return Returns the same Intent object, for chaining multiple calls 7724 * into a single statement. 7725 * 7726 * @see #getType 7727 * @see #setData 7728 * @see #normalizeMimeType 7729 */ 7730 public @NonNull Intent setTypeAndNormalize(@Nullable String type) { 7731 return setType(normalizeMimeType(type)); 7732 } 7733 7734 /** 7735 * (Usually optional) Set the data for the intent along with an explicit 7736 * MIME data type. This method should very rarely be used -- it allows you 7737 * to override the MIME type that would ordinarily be inferred from the 7738 * data with your own type given here. 7739 * 7740 * <p><em>Note: MIME type and Uri scheme matching in the 7741 * Android framework is case-sensitive, unlike the formal RFC definitions. 7742 * As a result, you should always write these elements with lower case letters, 7743 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7744 * {@link #setDataAndTypeAndNormalize} 7745 * to ensure that they are converted to lower case.</em> 7746 * 7747 * @param data The Uri of the data this intent is now targeting. 7748 * @param type The MIME type of the data being handled by this intent. 7749 * 7750 * @return Returns the same Intent object, for chaining multiple calls 7751 * into a single statement. 7752 * 7753 * @see #setType 7754 * @see #setData 7755 * @see #normalizeMimeType 7756 * @see android.net.Uri#normalizeScheme 7757 * @see #setDataAndTypeAndNormalize 7758 */ 7759 public @NonNull Intent setDataAndType(@Nullable Uri data, @Nullable String type) { 7760 mData = data; 7761 mType = type; 7762 return this; 7763 } 7764 7765 /** 7766 * (Usually optional) Normalize and set both the data Uri and an explicit 7767 * MIME data type. This method should very rarely be used -- it allows you 7768 * to override the MIME type that would ordinarily be inferred from the 7769 * data with your own type given here. 7770 * 7771 * <p>The data Uri and the MIME type are normalize using 7772 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7773 * before they are set, so really this is just a convenience method for 7774 * <pre> 7775 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7776 * </pre> 7777 * 7778 * @param data The Uri of the data this intent is now targeting. 7779 * @param type The MIME type of the data being handled by this intent. 7780 * 7781 * @return Returns the same Intent object, for chaining multiple calls 7782 * into a single statement. 7783 * 7784 * @see #setType 7785 * @see #setData 7786 * @see #setDataAndType 7787 * @see #normalizeMimeType 7788 * @see android.net.Uri#normalizeScheme 7789 */ 7790 public @NonNull Intent setDataAndTypeAndNormalize(@NonNull Uri data, @Nullable String type) { 7791 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7792 } 7793 7794 /** 7795 * Add a new category to the intent. Categories provide additional detail 7796 * about the action the intent performs. When resolving an intent, only 7797 * activities that provide <em>all</em> of the requested categories will be 7798 * used. 7799 * 7800 * @param category The desired category. This can be either one of the 7801 * predefined Intent categories, or a custom category in your own 7802 * namespace. 7803 * 7804 * @return Returns the same Intent object, for chaining multiple calls 7805 * into a single statement. 7806 * 7807 * @see #hasCategory 7808 * @see #removeCategory 7809 */ 7810 public @NonNull Intent addCategory(String category) { 7811 if (mCategories == null) { 7812 mCategories = new ArraySet<String>(); 7813 } 7814 mCategories.add(category.intern()); 7815 return this; 7816 } 7817 7818 /** 7819 * Remove a category from an intent. 7820 * 7821 * @param category The category to remove. 7822 * 7823 * @see #addCategory 7824 */ 7825 public void removeCategory(String category) { 7826 if (mCategories != null) { 7827 mCategories.remove(category); 7828 if (mCategories.size() == 0) { 7829 mCategories = null; 7830 } 7831 } 7832 } 7833 7834 /** 7835 * Set a selector for this Intent. This is a modification to the kinds of 7836 * things the Intent will match. If the selector is set, it will be used 7837 * when trying to find entities that can handle the Intent, instead of the 7838 * main contents of the Intent. This allows you build an Intent containing 7839 * a generic protocol while targeting it more specifically. 7840 * 7841 * <p>An example of where this may be used is with things like 7842 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7843 * Intent that will launch the Browser application. However, the correct 7844 * main entry point of an application is actually {@link #ACTION_MAIN} 7845 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7846 * used to specify the actual Activity to launch. If you launch the browser 7847 * with something different, undesired behavior may happen if the user has 7848 * previously or later launches it the normal way, since they do not match. 7849 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7850 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7851 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7852 * 7853 * <p>Setting a selector does not impact the behavior of 7854 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7855 * desired behavior of a selector -- it does not impact the base meaning 7856 * of the Intent, just what kinds of things will be matched against it 7857 * when determining who can handle it.</p> 7858 * 7859 * <p>You can not use both a selector and {@link #setPackage(String)} on 7860 * the same base Intent.</p> 7861 * 7862 * @param selector The desired selector Intent; set to null to not use 7863 * a special selector. 7864 */ 7865 public void setSelector(@Nullable Intent selector) { 7866 if (selector == this) { 7867 throw new IllegalArgumentException( 7868 "Intent being set as a selector of itself"); 7869 } 7870 if (selector != null && mPackage != null) { 7871 throw new IllegalArgumentException( 7872 "Can't set selector when package name is already set"); 7873 } 7874 mSelector = selector; 7875 } 7876 7877 /** 7878 * Set a {@link ClipData} associated with this Intent. This replaces any 7879 * previously set ClipData. 7880 * 7881 * <p>The ClipData in an intent is not used for Intent matching or other 7882 * such operations. Semantically it is like extras, used to transmit 7883 * additional data with the Intent. The main feature of using this over 7884 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7885 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7886 * items included in the clip data. This is useful, in particular, if 7887 * you want to transmit an Intent containing multiple <code>content:</code> 7888 * URIs for which the recipient may not have global permission to access the 7889 * content provider. 7890 * 7891 * <p>If the ClipData contains items that are themselves Intents, any 7892 * grant flags in those Intents will be ignored. Only the top-level flags 7893 * of the main Intent are respected, and will be applied to all Uri or 7894 * Intent items in the clip (or sub-items of the clip). 7895 * 7896 * <p>The MIME type, label, and icon in the ClipData object are not 7897 * directly used by Intent. Applications should generally rely on the 7898 * MIME type of the Intent itself, not what it may find in the ClipData. 7899 * A common practice is to construct a ClipData for use with an Intent 7900 * with a MIME type of "*/*". 7901 * 7902 * @param clip The new clip to set. May be null to clear the current clip. 7903 */ 7904 public void setClipData(@Nullable ClipData clip) { 7905 mClipData = clip; 7906 } 7907 7908 /** 7909 * This is NOT a secure mechanism to identify the user who sent the intent. 7910 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7911 * who sent the intent. 7912 * @hide 7913 */ 7914 public void prepareToLeaveUser(int userId) { 7915 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7916 // We want mContentUserHint to refer to the original user, so don't do anything. 7917 if (mContentUserHint == UserHandle.USER_CURRENT) { 7918 mContentUserHint = userId; 7919 } 7920 } 7921 7922 /** 7923 * Add extended data to the intent. The name must include a package 7924 * prefix, for example the app com.android.contacts would use names 7925 * like "com.android.contacts.ShowAll". 7926 * 7927 * @param name The name of the extra data, with package prefix. 7928 * @param value The boolean data value. 7929 * 7930 * @return Returns the same Intent object, for chaining multiple calls 7931 * into a single statement. 7932 * 7933 * @see #putExtras 7934 * @see #removeExtra 7935 * @see #getBooleanExtra(String, boolean) 7936 */ 7937 public @NonNull Intent putExtra(String name, boolean value) { 7938 if (mExtras == null) { 7939 mExtras = new Bundle(); 7940 } 7941 mExtras.putBoolean(name, value); 7942 return this; 7943 } 7944 7945 /** 7946 * Add extended data to the intent. The name must include a package 7947 * prefix, for example the app com.android.contacts would use names 7948 * like "com.android.contacts.ShowAll". 7949 * 7950 * @param name The name of the extra data, with package prefix. 7951 * @param value The byte data value. 7952 * 7953 * @return Returns the same Intent object, for chaining multiple calls 7954 * into a single statement. 7955 * 7956 * @see #putExtras 7957 * @see #removeExtra 7958 * @see #getByteExtra(String, byte) 7959 */ 7960 public @NonNull Intent putExtra(String name, byte value) { 7961 if (mExtras == null) { 7962 mExtras = new Bundle(); 7963 } 7964 mExtras.putByte(name, value); 7965 return this; 7966 } 7967 7968 /** 7969 * Add extended data to the intent. The name must include a package 7970 * prefix, for example the app com.android.contacts would use names 7971 * like "com.android.contacts.ShowAll". 7972 * 7973 * @param name The name of the extra data, with package prefix. 7974 * @param value The char data value. 7975 * 7976 * @return Returns the same Intent object, for chaining multiple calls 7977 * into a single statement. 7978 * 7979 * @see #putExtras 7980 * @see #removeExtra 7981 * @see #getCharExtra(String, char) 7982 */ 7983 public @NonNull Intent putExtra(String name, char value) { 7984 if (mExtras == null) { 7985 mExtras = new Bundle(); 7986 } 7987 mExtras.putChar(name, value); 7988 return this; 7989 } 7990 7991 /** 7992 * Add extended data to the intent. The name must include a package 7993 * prefix, for example the app com.android.contacts would use names 7994 * like "com.android.contacts.ShowAll". 7995 * 7996 * @param name The name of the extra data, with package prefix. 7997 * @param value The short data value. 7998 * 7999 * @return Returns the same Intent object, for chaining multiple calls 8000 * into a single statement. 8001 * 8002 * @see #putExtras 8003 * @see #removeExtra 8004 * @see #getShortExtra(String, short) 8005 */ 8006 public @NonNull Intent putExtra(String name, short value) { 8007 if (mExtras == null) { 8008 mExtras = new Bundle(); 8009 } 8010 mExtras.putShort(name, value); 8011 return this; 8012 } 8013 8014 /** 8015 * Add extended data to the intent. The name must include a package 8016 * prefix, for example the app com.android.contacts would use names 8017 * like "com.android.contacts.ShowAll". 8018 * 8019 * @param name The name of the extra data, with package prefix. 8020 * @param value The integer data value. 8021 * 8022 * @return Returns the same Intent object, for chaining multiple calls 8023 * into a single statement. 8024 * 8025 * @see #putExtras 8026 * @see #removeExtra 8027 * @see #getIntExtra(String, int) 8028 */ 8029 public @NonNull Intent putExtra(String name, int value) { 8030 if (mExtras == null) { 8031 mExtras = new Bundle(); 8032 } 8033 mExtras.putInt(name, value); 8034 return this; 8035 } 8036 8037 /** 8038 * Add extended data to the intent. The name must include a package 8039 * prefix, for example the app com.android.contacts would use names 8040 * like "com.android.contacts.ShowAll". 8041 * 8042 * @param name The name of the extra data, with package prefix. 8043 * @param value The long data value. 8044 * 8045 * @return Returns the same Intent object, for chaining multiple calls 8046 * into a single statement. 8047 * 8048 * @see #putExtras 8049 * @see #removeExtra 8050 * @see #getLongExtra(String, long) 8051 */ 8052 public @NonNull Intent putExtra(String name, long value) { 8053 if (mExtras == null) { 8054 mExtras = new Bundle(); 8055 } 8056 mExtras.putLong(name, value); 8057 return this; 8058 } 8059 8060 /** 8061 * Add extended data to the intent. The name must include a package 8062 * prefix, for example the app com.android.contacts would use names 8063 * like "com.android.contacts.ShowAll". 8064 * 8065 * @param name The name of the extra data, with package prefix. 8066 * @param value The float data value. 8067 * 8068 * @return Returns the same Intent object, for chaining multiple calls 8069 * into a single statement. 8070 * 8071 * @see #putExtras 8072 * @see #removeExtra 8073 * @see #getFloatExtra(String, float) 8074 */ 8075 public @NonNull Intent putExtra(String name, float value) { 8076 if (mExtras == null) { 8077 mExtras = new Bundle(); 8078 } 8079 mExtras.putFloat(name, value); 8080 return this; 8081 } 8082 8083 /** 8084 * Add extended data to the intent. The name must include a package 8085 * prefix, for example the app com.android.contacts would use names 8086 * like "com.android.contacts.ShowAll". 8087 * 8088 * @param name The name of the extra data, with package prefix. 8089 * @param value The double data value. 8090 * 8091 * @return Returns the same Intent object, for chaining multiple calls 8092 * into a single statement. 8093 * 8094 * @see #putExtras 8095 * @see #removeExtra 8096 * @see #getDoubleExtra(String, double) 8097 */ 8098 public @NonNull Intent putExtra(String name, double value) { 8099 if (mExtras == null) { 8100 mExtras = new Bundle(); 8101 } 8102 mExtras.putDouble(name, value); 8103 return this; 8104 } 8105 8106 /** 8107 * Add extended data to the intent. The name must include a package 8108 * prefix, for example the app com.android.contacts would use names 8109 * like "com.android.contacts.ShowAll". 8110 * 8111 * @param name The name of the extra data, with package prefix. 8112 * @param value The String data value. 8113 * 8114 * @return Returns the same Intent object, for chaining multiple calls 8115 * into a single statement. 8116 * 8117 * @see #putExtras 8118 * @see #removeExtra 8119 * @see #getStringExtra(String) 8120 */ 8121 public @NonNull Intent putExtra(String name, String value) { 8122 if (mExtras == null) { 8123 mExtras = new Bundle(); 8124 } 8125 mExtras.putString(name, value); 8126 return this; 8127 } 8128 8129 /** 8130 * Add extended data to the intent. The name must include a package 8131 * prefix, for example the app com.android.contacts would use names 8132 * like "com.android.contacts.ShowAll". 8133 * 8134 * @param name The name of the extra data, with package prefix. 8135 * @param value The CharSequence data value. 8136 * 8137 * @return Returns the same Intent object, for chaining multiple calls 8138 * into a single statement. 8139 * 8140 * @see #putExtras 8141 * @see #removeExtra 8142 * @see #getCharSequenceExtra(String) 8143 */ 8144 public @NonNull Intent putExtra(String name, CharSequence value) { 8145 if (mExtras == null) { 8146 mExtras = new Bundle(); 8147 } 8148 mExtras.putCharSequence(name, value); 8149 return this; 8150 } 8151 8152 /** 8153 * Add extended data to the intent. The name must include a package 8154 * prefix, for example the app com.android.contacts would use names 8155 * like "com.android.contacts.ShowAll". 8156 * 8157 * @param name The name of the extra data, with package prefix. 8158 * @param value The Parcelable data value. 8159 * 8160 * @return Returns the same Intent object, for chaining multiple calls 8161 * into a single statement. 8162 * 8163 * @see #putExtras 8164 * @see #removeExtra 8165 * @see #getParcelableExtra(String) 8166 */ 8167 public @NonNull Intent putExtra(String name, Parcelable value) { 8168 if (mExtras == null) { 8169 mExtras = new Bundle(); 8170 } 8171 mExtras.putParcelable(name, value); 8172 return this; 8173 } 8174 8175 /** 8176 * Add extended data to the intent. The name must include a package 8177 * prefix, for example the app com.android.contacts would use names 8178 * like "com.android.contacts.ShowAll". 8179 * 8180 * @param name The name of the extra data, with package prefix. 8181 * @param value The Parcelable[] data value. 8182 * 8183 * @return Returns the same Intent object, for chaining multiple calls 8184 * into a single statement. 8185 * 8186 * @see #putExtras 8187 * @see #removeExtra 8188 * @see #getParcelableArrayExtra(String) 8189 */ 8190 public @NonNull Intent putExtra(String name, Parcelable[] value) { 8191 if (mExtras == null) { 8192 mExtras = new Bundle(); 8193 } 8194 mExtras.putParcelableArray(name, value); 8195 return this; 8196 } 8197 8198 /** 8199 * Add extended data to the intent. The name must include a package 8200 * prefix, for example the app com.android.contacts would use names 8201 * like "com.android.contacts.ShowAll". 8202 * 8203 * @param name The name of the extra data, with package prefix. 8204 * @param value The ArrayList<Parcelable> data value. 8205 * 8206 * @return Returns the same Intent object, for chaining multiple calls 8207 * into a single statement. 8208 * 8209 * @see #putExtras 8210 * @see #removeExtra 8211 * @see #getParcelableArrayListExtra(String) 8212 */ 8213 public @NonNull Intent putParcelableArrayListExtra(String name, 8214 ArrayList<? extends Parcelable> value) { 8215 if (mExtras == null) { 8216 mExtras = new Bundle(); 8217 } 8218 mExtras.putParcelableArrayList(name, value); 8219 return this; 8220 } 8221 8222 /** 8223 * Add extended data to the intent. The name must include a package 8224 * prefix, for example the app com.android.contacts would use names 8225 * like "com.android.contacts.ShowAll". 8226 * 8227 * @param name The name of the extra data, with package prefix. 8228 * @param value The ArrayList<Integer> data value. 8229 * 8230 * @return Returns the same Intent object, for chaining multiple calls 8231 * into a single statement. 8232 * 8233 * @see #putExtras 8234 * @see #removeExtra 8235 * @see #getIntegerArrayListExtra(String) 8236 */ 8237 public @NonNull Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 8238 if (mExtras == null) { 8239 mExtras = new Bundle(); 8240 } 8241 mExtras.putIntegerArrayList(name, value); 8242 return this; 8243 } 8244 8245 /** 8246 * Add extended data to the intent. The name must include a package 8247 * prefix, for example the app com.android.contacts would use names 8248 * like "com.android.contacts.ShowAll". 8249 * 8250 * @param name The name of the extra data, with package prefix. 8251 * @param value The ArrayList<String> data value. 8252 * 8253 * @return Returns the same Intent object, for chaining multiple calls 8254 * into a single statement. 8255 * 8256 * @see #putExtras 8257 * @see #removeExtra 8258 * @see #getStringArrayListExtra(String) 8259 */ 8260 public @NonNull Intent putStringArrayListExtra(String name, ArrayList<String> value) { 8261 if (mExtras == null) { 8262 mExtras = new Bundle(); 8263 } 8264 mExtras.putStringArrayList(name, value); 8265 return this; 8266 } 8267 8268 /** 8269 * Add extended data to the intent. The name must include a package 8270 * prefix, for example the app com.android.contacts would use names 8271 * like "com.android.contacts.ShowAll". 8272 * 8273 * @param name The name of the extra data, with package prefix. 8274 * @param value The ArrayList<CharSequence> data value. 8275 * 8276 * @return Returns the same Intent object, for chaining multiple calls 8277 * into a single statement. 8278 * 8279 * @see #putExtras 8280 * @see #removeExtra 8281 * @see #getCharSequenceArrayListExtra(String) 8282 */ 8283 public @NonNull Intent putCharSequenceArrayListExtra(String name, 8284 ArrayList<CharSequence> value) { 8285 if (mExtras == null) { 8286 mExtras = new Bundle(); 8287 } 8288 mExtras.putCharSequenceArrayList(name, value); 8289 return this; 8290 } 8291 8292 /** 8293 * Add extended data to the intent. The name must include a package 8294 * prefix, for example the app com.android.contacts would use names 8295 * like "com.android.contacts.ShowAll". 8296 * 8297 * @param name The name of the extra data, with package prefix. 8298 * @param value The Serializable data value. 8299 * 8300 * @return Returns the same Intent object, for chaining multiple calls 8301 * into a single statement. 8302 * 8303 * @see #putExtras 8304 * @see #removeExtra 8305 * @see #getSerializableExtra(String) 8306 */ 8307 public @NonNull Intent putExtra(String name, Serializable value) { 8308 if (mExtras == null) { 8309 mExtras = new Bundle(); 8310 } 8311 mExtras.putSerializable(name, value); 8312 return this; 8313 } 8314 8315 /** 8316 * Add extended data to the intent. The name must include a package 8317 * prefix, for example the app com.android.contacts would use names 8318 * like "com.android.contacts.ShowAll". 8319 * 8320 * @param name The name of the extra data, with package prefix. 8321 * @param value The boolean array data value. 8322 * 8323 * @return Returns the same Intent object, for chaining multiple calls 8324 * into a single statement. 8325 * 8326 * @see #putExtras 8327 * @see #removeExtra 8328 * @see #getBooleanArrayExtra(String) 8329 */ 8330 public @NonNull Intent putExtra(String name, boolean[] value) { 8331 if (mExtras == null) { 8332 mExtras = new Bundle(); 8333 } 8334 mExtras.putBooleanArray(name, value); 8335 return this; 8336 } 8337 8338 /** 8339 * Add extended data to the intent. The name must include a package 8340 * prefix, for example the app com.android.contacts would use names 8341 * like "com.android.contacts.ShowAll". 8342 * 8343 * @param name The name of the extra data, with package prefix. 8344 * @param value The byte array data value. 8345 * 8346 * @return Returns the same Intent object, for chaining multiple calls 8347 * into a single statement. 8348 * 8349 * @see #putExtras 8350 * @see #removeExtra 8351 * @see #getByteArrayExtra(String) 8352 */ 8353 public @NonNull Intent putExtra(String name, byte[] value) { 8354 if (mExtras == null) { 8355 mExtras = new Bundle(); 8356 } 8357 mExtras.putByteArray(name, value); 8358 return this; 8359 } 8360 8361 /** 8362 * Add extended data to the intent. The name must include a package 8363 * prefix, for example the app com.android.contacts would use names 8364 * like "com.android.contacts.ShowAll". 8365 * 8366 * @param name The name of the extra data, with package prefix. 8367 * @param value The short array data value. 8368 * 8369 * @return Returns the same Intent object, for chaining multiple calls 8370 * into a single statement. 8371 * 8372 * @see #putExtras 8373 * @see #removeExtra 8374 * @see #getShortArrayExtra(String) 8375 */ 8376 public @NonNull Intent putExtra(String name, short[] value) { 8377 if (mExtras == null) { 8378 mExtras = new Bundle(); 8379 } 8380 mExtras.putShortArray(name, value); 8381 return this; 8382 } 8383 8384 /** 8385 * Add extended data to the intent. The name must include a package 8386 * prefix, for example the app com.android.contacts would use names 8387 * like "com.android.contacts.ShowAll". 8388 * 8389 * @param name The name of the extra data, with package prefix. 8390 * @param value The char array data value. 8391 * 8392 * @return Returns the same Intent object, for chaining multiple calls 8393 * into a single statement. 8394 * 8395 * @see #putExtras 8396 * @see #removeExtra 8397 * @see #getCharArrayExtra(String) 8398 */ 8399 public @NonNull Intent putExtra(String name, char[] value) { 8400 if (mExtras == null) { 8401 mExtras = new Bundle(); 8402 } 8403 mExtras.putCharArray(name, value); 8404 return this; 8405 } 8406 8407 /** 8408 * Add extended data to the intent. The name must include a package 8409 * prefix, for example the app com.android.contacts would use names 8410 * like "com.android.contacts.ShowAll". 8411 * 8412 * @param name The name of the extra data, with package prefix. 8413 * @param value The int array data value. 8414 * 8415 * @return Returns the same Intent object, for chaining multiple calls 8416 * into a single statement. 8417 * 8418 * @see #putExtras 8419 * @see #removeExtra 8420 * @see #getIntArrayExtra(String) 8421 */ 8422 public @NonNull Intent putExtra(String name, int[] value) { 8423 if (mExtras == null) { 8424 mExtras = new Bundle(); 8425 } 8426 mExtras.putIntArray(name, value); 8427 return this; 8428 } 8429 8430 /** 8431 * Add extended data to the intent. The name must include a package 8432 * prefix, for example the app com.android.contacts would use names 8433 * like "com.android.contacts.ShowAll". 8434 * 8435 * @param name The name of the extra data, with package prefix. 8436 * @param value The byte array data value. 8437 * 8438 * @return Returns the same Intent object, for chaining multiple calls 8439 * into a single statement. 8440 * 8441 * @see #putExtras 8442 * @see #removeExtra 8443 * @see #getLongArrayExtra(String) 8444 */ 8445 public @NonNull Intent putExtra(String name, long[] value) { 8446 if (mExtras == null) { 8447 mExtras = new Bundle(); 8448 } 8449 mExtras.putLongArray(name, value); 8450 return this; 8451 } 8452 8453 /** 8454 * Add extended data to the intent. The name must include a package 8455 * prefix, for example the app com.android.contacts would use names 8456 * like "com.android.contacts.ShowAll". 8457 * 8458 * @param name The name of the extra data, with package prefix. 8459 * @param value The float array data value. 8460 * 8461 * @return Returns the same Intent object, for chaining multiple calls 8462 * into a single statement. 8463 * 8464 * @see #putExtras 8465 * @see #removeExtra 8466 * @see #getFloatArrayExtra(String) 8467 */ 8468 public @NonNull Intent putExtra(String name, float[] value) { 8469 if (mExtras == null) { 8470 mExtras = new Bundle(); 8471 } 8472 mExtras.putFloatArray(name, value); 8473 return this; 8474 } 8475 8476 /** 8477 * Add extended data to the intent. The name must include a package 8478 * prefix, for example the app com.android.contacts would use names 8479 * like "com.android.contacts.ShowAll". 8480 * 8481 * @param name The name of the extra data, with package prefix. 8482 * @param value The double array data value. 8483 * 8484 * @return Returns the same Intent object, for chaining multiple calls 8485 * into a single statement. 8486 * 8487 * @see #putExtras 8488 * @see #removeExtra 8489 * @see #getDoubleArrayExtra(String) 8490 */ 8491 public @NonNull Intent putExtra(String name, double[] value) { 8492 if (mExtras == null) { 8493 mExtras = new Bundle(); 8494 } 8495 mExtras.putDoubleArray(name, value); 8496 return this; 8497 } 8498 8499 /** 8500 * Add extended data to the intent. The name must include a package 8501 * prefix, for example the app com.android.contacts would use names 8502 * like "com.android.contacts.ShowAll". 8503 * 8504 * @param name The name of the extra data, with package prefix. 8505 * @param value The String array data value. 8506 * 8507 * @return Returns the same Intent object, for chaining multiple calls 8508 * into a single statement. 8509 * 8510 * @see #putExtras 8511 * @see #removeExtra 8512 * @see #getStringArrayExtra(String) 8513 */ 8514 public @NonNull Intent putExtra(String name, String[] value) { 8515 if (mExtras == null) { 8516 mExtras = new Bundle(); 8517 } 8518 mExtras.putStringArray(name, value); 8519 return this; 8520 } 8521 8522 /** 8523 * Add extended data to the intent. The name must include a package 8524 * prefix, for example the app com.android.contacts would use names 8525 * like "com.android.contacts.ShowAll". 8526 * 8527 * @param name The name of the extra data, with package prefix. 8528 * @param value The CharSequence array data value. 8529 * 8530 * @return Returns the same Intent object, for chaining multiple calls 8531 * into a single statement. 8532 * 8533 * @see #putExtras 8534 * @see #removeExtra 8535 * @see #getCharSequenceArrayExtra(String) 8536 */ 8537 public @NonNull Intent putExtra(String name, CharSequence[] value) { 8538 if (mExtras == null) { 8539 mExtras = new Bundle(); 8540 } 8541 mExtras.putCharSequenceArray(name, value); 8542 return this; 8543 } 8544 8545 /** 8546 * Add extended data to the intent. The name must include a package 8547 * prefix, for example the app com.android.contacts would use names 8548 * like "com.android.contacts.ShowAll". 8549 * 8550 * @param name The name of the extra data, with package prefix. 8551 * @param value The Bundle data value. 8552 * 8553 * @return Returns the same Intent object, for chaining multiple calls 8554 * into a single statement. 8555 * 8556 * @see #putExtras 8557 * @see #removeExtra 8558 * @see #getBundleExtra(String) 8559 */ 8560 public @NonNull Intent putExtra(String name, Bundle value) { 8561 if (mExtras == null) { 8562 mExtras = new Bundle(); 8563 } 8564 mExtras.putBundle(name, value); 8565 return this; 8566 } 8567 8568 /** 8569 * Add extended data to the intent. The name must include a package 8570 * prefix, for example the app com.android.contacts would use names 8571 * like "com.android.contacts.ShowAll". 8572 * 8573 * @param name The name of the extra data, with package prefix. 8574 * @param value The IBinder data value. 8575 * 8576 * @return Returns the same Intent object, for chaining multiple calls 8577 * into a single statement. 8578 * 8579 * @see #putExtras 8580 * @see #removeExtra 8581 * @see #getIBinderExtra(String) 8582 * 8583 * @deprecated 8584 * @hide 8585 */ 8586 @Deprecated 8587 public @NonNull Intent putExtra(String name, IBinder value) { 8588 if (mExtras == null) { 8589 mExtras = new Bundle(); 8590 } 8591 mExtras.putIBinder(name, value); 8592 return this; 8593 } 8594 8595 /** 8596 * Copy all extras in 'src' in to this intent. 8597 * 8598 * @param src Contains the extras to copy. 8599 * 8600 * @see #putExtra 8601 */ 8602 public @NonNull Intent putExtras(@NonNull Intent src) { 8603 if (src.mExtras != null) { 8604 if (mExtras == null) { 8605 mExtras = new Bundle(src.mExtras); 8606 } else { 8607 mExtras.putAll(src.mExtras); 8608 } 8609 } 8610 return this; 8611 } 8612 8613 /** 8614 * Add a set of extended data to the intent. The keys must include a package 8615 * prefix, for example the app com.android.contacts would use names 8616 * like "com.android.contacts.ShowAll". 8617 * 8618 * @param extras The Bundle of extras to add to this intent. 8619 * 8620 * @see #putExtra 8621 * @see #removeExtra 8622 */ 8623 public @NonNull Intent putExtras(@NonNull Bundle extras) { 8624 if (mExtras == null) { 8625 mExtras = new Bundle(); 8626 } 8627 mExtras.putAll(extras); 8628 return this; 8629 } 8630 8631 /** 8632 * Completely replace the extras in the Intent with the extras in the 8633 * given Intent. 8634 * 8635 * @param src The exact extras contained in this Intent are copied 8636 * into the target intent, replacing any that were previously there. 8637 */ 8638 public @NonNull Intent replaceExtras(@NonNull Intent src) { 8639 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8640 return this; 8641 } 8642 8643 /** 8644 * Completely replace the extras in the Intent with the given Bundle of 8645 * extras. 8646 * 8647 * @param extras The new set of extras in the Intent, or null to erase 8648 * all extras. 8649 */ 8650 public @NonNull Intent replaceExtras(@NonNull Bundle extras) { 8651 mExtras = extras != null ? new Bundle(extras) : null; 8652 return this; 8653 } 8654 8655 /** 8656 * Remove extended data from the intent. 8657 * 8658 * @see #putExtra 8659 */ 8660 public void removeExtra(String name) { 8661 if (mExtras != null) { 8662 mExtras.remove(name); 8663 if (mExtras.size() == 0) { 8664 mExtras = null; 8665 } 8666 } 8667 } 8668 8669 /** 8670 * Set special flags controlling how this intent is handled. Most values 8671 * here depend on the type of component being executed by the Intent, 8672 * specifically the FLAG_ACTIVITY_* flags are all for use with 8673 * {@link Context#startActivity Context.startActivity()} and the 8674 * FLAG_RECEIVER_* flags are all for use with 8675 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8676 * 8677 * <p>See the 8678 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8679 * Stack</a> documentation for important information on how some of these options impact 8680 * the behavior of your application. 8681 * 8682 * @param flags The desired flags. 8683 * @return Returns the same Intent object, for chaining multiple calls 8684 * into a single statement. 8685 * @see #getFlags 8686 * @see #addFlags 8687 * @see #removeFlags 8688 */ 8689 public @NonNull Intent setFlags(@Flags int flags) { 8690 mFlags = flags; 8691 return this; 8692 } 8693 8694 /** 8695 * Add additional flags to the intent (or with existing flags value). 8696 * 8697 * @param flags The new flags to set. 8698 * @return Returns the same Intent object, for chaining multiple calls into 8699 * a single statement. 8700 * @see #setFlags 8701 * @see #getFlags 8702 * @see #removeFlags 8703 */ 8704 public @NonNull Intent addFlags(@Flags int flags) { 8705 mFlags |= flags; 8706 return this; 8707 } 8708 8709 /** 8710 * Remove these flags from the intent. 8711 * 8712 * @param flags The flags to remove. 8713 * @see #setFlags 8714 * @see #getFlags 8715 * @see #addFlags 8716 */ 8717 public void removeFlags(@Flags int flags) { 8718 mFlags &= ~flags; 8719 } 8720 8721 /** 8722 * (Usually optional) Set an explicit application package name that limits 8723 * the components this Intent will resolve to. If left to the default 8724 * value of null, all components in all applications will considered. 8725 * If non-null, the Intent can only match the components in the given 8726 * application package. 8727 * 8728 * @param packageName The name of the application package to handle the 8729 * intent, or null to allow any application package. 8730 * 8731 * @return Returns the same Intent object, for chaining multiple calls 8732 * into a single statement. 8733 * 8734 * @see #getPackage 8735 * @see #resolveActivity 8736 */ 8737 public @NonNull Intent setPackage(@Nullable String packageName) { 8738 if (packageName != null && mSelector != null) { 8739 throw new IllegalArgumentException( 8740 "Can't set package name when selector is already set"); 8741 } 8742 mPackage = packageName; 8743 return this; 8744 } 8745 8746 /** 8747 * (Usually optional) Explicitly set the component to handle the intent. 8748 * If left with the default value of null, the system will determine the 8749 * appropriate class to use based on the other fields (action, data, 8750 * type, categories) in the Intent. If this class is defined, the 8751 * specified class will always be used regardless of the other fields. You 8752 * should only set this value when you know you absolutely want a specific 8753 * class to be used; otherwise it is better to let the system find the 8754 * appropriate class so that you will respect the installed applications 8755 * and user preferences. 8756 * 8757 * @param component The name of the application component to handle the 8758 * intent, or null to let the system find one for you. 8759 * 8760 * @return Returns the same Intent object, for chaining multiple calls 8761 * into a single statement. 8762 * 8763 * @see #setClass 8764 * @see #setClassName(Context, String) 8765 * @see #setClassName(String, String) 8766 * @see #getComponent 8767 * @see #resolveActivity 8768 */ 8769 public @NonNull Intent setComponent(@Nullable ComponentName component) { 8770 mComponent = component; 8771 return this; 8772 } 8773 8774 /** 8775 * Convenience for calling {@link #setComponent} with an 8776 * explicit class name. 8777 * 8778 * @param packageContext A Context of the application package implementing 8779 * this class. 8780 * @param className The name of a class inside of the application package 8781 * that will be used as the component for this Intent. 8782 * 8783 * @return Returns the same Intent object, for chaining multiple calls 8784 * into a single statement. 8785 * 8786 * @see #setComponent 8787 * @see #setClass 8788 */ 8789 public @NonNull Intent setClassName(@NonNull Context packageContext, 8790 @NonNull String className) { 8791 mComponent = new ComponentName(packageContext, className); 8792 return this; 8793 } 8794 8795 /** 8796 * Convenience for calling {@link #setComponent} with an 8797 * explicit application package name and class name. 8798 * 8799 * @param packageName The name of the package implementing the desired 8800 * component. 8801 * @param className The name of a class inside of the application package 8802 * that will be used as the component for this Intent. 8803 * 8804 * @return Returns the same Intent object, for chaining multiple calls 8805 * into a single statement. 8806 * 8807 * @see #setComponent 8808 * @see #setClass 8809 */ 8810 public @NonNull Intent setClassName(@NonNull String packageName, @NonNull String className) { 8811 mComponent = new ComponentName(packageName, className); 8812 return this; 8813 } 8814 8815 /** 8816 * Convenience for calling {@link #setComponent(ComponentName)} with the 8817 * name returned by a {@link Class} object. 8818 * 8819 * @param packageContext A Context of the application package implementing 8820 * this class. 8821 * @param cls The class name to set, equivalent to 8822 * <code>setClassName(context, cls.getName())</code>. 8823 * 8824 * @return Returns the same Intent object, for chaining multiple calls 8825 * into a single statement. 8826 * 8827 * @see #setComponent 8828 */ 8829 public @NonNull Intent setClass(@NonNull Context packageContext, @NonNull Class<?> cls) { 8830 mComponent = new ComponentName(packageContext, cls); 8831 return this; 8832 } 8833 8834 /** 8835 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8836 * used as a hint to the receiver for animations and the like. Null means that there 8837 * is no source bounds. 8838 */ 8839 public void setSourceBounds(@Nullable Rect r) { 8840 if (r != null) { 8841 mSourceBounds = new Rect(r); 8842 } else { 8843 mSourceBounds = null; 8844 } 8845 } 8846 8847 /** @hide */ 8848 @IntDef(flag = true, 8849 value = { 8850 FILL_IN_ACTION, 8851 FILL_IN_DATA, 8852 FILL_IN_CATEGORIES, 8853 FILL_IN_COMPONENT, 8854 FILL_IN_PACKAGE, 8855 FILL_IN_SOURCE_BOUNDS, 8856 FILL_IN_SELECTOR, 8857 FILL_IN_CLIP_DATA 8858 }) 8859 @Retention(RetentionPolicy.SOURCE) 8860 public @interface FillInFlags {} 8861 8862 /** 8863 * Use with {@link #fillIn} to allow the current action value to be 8864 * overwritten, even if it is already set. 8865 */ 8866 public static final int FILL_IN_ACTION = 1<<0; 8867 8868 /** 8869 * Use with {@link #fillIn} to allow the current data or type value 8870 * overwritten, even if it is already set. 8871 */ 8872 public static final int FILL_IN_DATA = 1<<1; 8873 8874 /** 8875 * Use with {@link #fillIn} to allow the current categories to be 8876 * overwritten, even if they are already set. 8877 */ 8878 public static final int FILL_IN_CATEGORIES = 1<<2; 8879 8880 /** 8881 * Use with {@link #fillIn} to allow the current component value to be 8882 * overwritten, even if it is already set. 8883 */ 8884 public static final int FILL_IN_COMPONENT = 1<<3; 8885 8886 /** 8887 * Use with {@link #fillIn} to allow the current package value to be 8888 * overwritten, even if it is already set. 8889 */ 8890 public static final int FILL_IN_PACKAGE = 1<<4; 8891 8892 /** 8893 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8894 * overwritten, even if it is already set. 8895 */ 8896 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8897 8898 /** 8899 * Use with {@link #fillIn} to allow the current selector to be 8900 * overwritten, even if it is already set. 8901 */ 8902 public static final int FILL_IN_SELECTOR = 1<<6; 8903 8904 /** 8905 * Use with {@link #fillIn} to allow the current ClipData to be 8906 * overwritten, even if it is already set. 8907 */ 8908 public static final int FILL_IN_CLIP_DATA = 1<<7; 8909 8910 /** 8911 * Copy the contents of <var>other</var> in to this object, but only 8912 * where fields are not defined by this object. For purposes of a field 8913 * being defined, the following pieces of data in the Intent are 8914 * considered to be separate fields: 8915 * 8916 * <ul> 8917 * <li> action, as set by {@link #setAction}. 8918 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8919 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8920 * <li> categories, as set by {@link #addCategory}. 8921 * <li> package, as set by {@link #setPackage}. 8922 * <li> component, as set by {@link #setComponent(ComponentName)} or 8923 * related methods. 8924 * <li> source bounds, as set by {@link #setSourceBounds}. 8925 * <li> selector, as set by {@link #setSelector(Intent)}. 8926 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8927 * <li> each top-level name in the associated extras. 8928 * </ul> 8929 * 8930 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8931 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8932 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8933 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8934 * the restriction where the corresponding field will not be replaced if 8935 * it is already set. 8936 * 8937 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8938 * is explicitly specified. The selector will only be copied if 8939 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8940 * 8941 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8942 * and Intent B with {action="gotit", data-type="some/thing", 8943 * categories="one","two"}. 8944 * 8945 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8946 * containing: {action="gotit", data-type="some/thing", 8947 * categories="bar"}. 8948 * 8949 * @param other Another Intent whose values are to be used to fill in 8950 * the current one. 8951 * @param flags Options to control which fields can be filled in. 8952 * 8953 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8954 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8955 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8956 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8957 * changed. 8958 */ 8959 @FillInFlags 8960 public int fillIn(@NonNull Intent other, @FillInFlags int flags) { 8961 int changes = 0; 8962 boolean mayHaveCopiedUris = false; 8963 if (other.mAction != null 8964 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8965 mAction = other.mAction; 8966 changes |= FILL_IN_ACTION; 8967 } 8968 if ((other.mData != null || other.mType != null) 8969 && ((mData == null && mType == null) 8970 || (flags&FILL_IN_DATA) != 0)) { 8971 mData = other.mData; 8972 mType = other.mType; 8973 changes |= FILL_IN_DATA; 8974 mayHaveCopiedUris = true; 8975 } 8976 if (other.mCategories != null 8977 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8978 if (other.mCategories != null) { 8979 mCategories = new ArraySet<String>(other.mCategories); 8980 } 8981 changes |= FILL_IN_CATEGORIES; 8982 } 8983 if (other.mPackage != null 8984 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8985 // Only do this if mSelector is not set. 8986 if (mSelector == null) { 8987 mPackage = other.mPackage; 8988 changes |= FILL_IN_PACKAGE; 8989 } 8990 } 8991 // Selector is special: it can only be set if explicitly allowed, 8992 // for the same reason as the component name. 8993 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8994 if (mPackage == null) { 8995 mSelector = new Intent(other.mSelector); 8996 mPackage = null; 8997 changes |= FILL_IN_SELECTOR; 8998 } 8999 } 9000 if (other.mClipData != null 9001 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 9002 mClipData = other.mClipData; 9003 changes |= FILL_IN_CLIP_DATA; 9004 mayHaveCopiedUris = true; 9005 } 9006 // Component is special: it can -only- be set if explicitly allowed, 9007 // since otherwise the sender could force the intent somewhere the 9008 // originator didn't intend. 9009 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 9010 mComponent = other.mComponent; 9011 changes |= FILL_IN_COMPONENT; 9012 } 9013 mFlags |= other.mFlags; 9014 if (other.mSourceBounds != null 9015 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 9016 mSourceBounds = new Rect(other.mSourceBounds); 9017 changes |= FILL_IN_SOURCE_BOUNDS; 9018 } 9019 if (mExtras == null) { 9020 if (other.mExtras != null) { 9021 mExtras = new Bundle(other.mExtras); 9022 mayHaveCopiedUris = true; 9023 } 9024 } else if (other.mExtras != null) { 9025 try { 9026 Bundle newb = new Bundle(other.mExtras); 9027 newb.putAll(mExtras); 9028 mExtras = newb; 9029 mayHaveCopiedUris = true; 9030 } catch (RuntimeException e) { 9031 // Modifying the extras can cause us to unparcel the contents 9032 // of the bundle, and if we do this in the system process that 9033 // may fail. We really should handle this (i.e., the Bundle 9034 // impl shouldn't be on top of a plain map), but for now just 9035 // ignore it and keep the original contents. :( 9036 Log.w("Intent", "Failure filling in extras", e); 9037 } 9038 } 9039 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 9040 && other.mContentUserHint != UserHandle.USER_CURRENT) { 9041 mContentUserHint = other.mContentUserHint; 9042 } 9043 return changes; 9044 } 9045 9046 /** 9047 * Wrapper class holding an Intent and implementing comparisons on it for 9048 * the purpose of filtering. The class implements its 9049 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 9050 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 9051 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 9052 * on the wrapped Intent. 9053 */ 9054 public static final class FilterComparison { 9055 private final Intent mIntent; 9056 private final int mHashCode; 9057 9058 public FilterComparison(Intent intent) { 9059 mIntent = intent; 9060 mHashCode = intent.filterHashCode(); 9061 } 9062 9063 /** 9064 * Return the Intent that this FilterComparison represents. 9065 * @return Returns the Intent held by the FilterComparison. Do 9066 * not modify! 9067 */ 9068 public Intent getIntent() { 9069 return mIntent; 9070 } 9071 9072 @Override 9073 public boolean equals(Object obj) { 9074 if (obj instanceof FilterComparison) { 9075 Intent other = ((FilterComparison)obj).mIntent; 9076 return mIntent.filterEquals(other); 9077 } 9078 return false; 9079 } 9080 9081 @Override 9082 public int hashCode() { 9083 return mHashCode; 9084 } 9085 } 9086 9087 /** 9088 * Determine if two intents are the same for the purposes of intent 9089 * resolution (filtering). That is, if their action, data, type, 9090 * class, and categories are the same. This does <em>not</em> compare 9091 * any extra data included in the intents. 9092 * 9093 * @param other The other Intent to compare against. 9094 * 9095 * @return Returns true if action, data, type, class, and categories 9096 * are the same. 9097 */ 9098 public boolean filterEquals(Intent other) { 9099 if (other == null) { 9100 return false; 9101 } 9102 if (!Objects.equals(this.mAction, other.mAction)) return false; 9103 if (!Objects.equals(this.mData, other.mData)) return false; 9104 if (!Objects.equals(this.mType, other.mType)) return false; 9105 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 9106 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 9107 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 9108 9109 return true; 9110 } 9111 9112 /** 9113 * Generate hash code that matches semantics of filterEquals(). 9114 * 9115 * @return Returns the hash value of the action, data, type, class, and 9116 * categories. 9117 * 9118 * @see #filterEquals 9119 */ 9120 public int filterHashCode() { 9121 int code = 0; 9122 if (mAction != null) { 9123 code += mAction.hashCode(); 9124 } 9125 if (mData != null) { 9126 code += mData.hashCode(); 9127 } 9128 if (mType != null) { 9129 code += mType.hashCode(); 9130 } 9131 if (mPackage != null) { 9132 code += mPackage.hashCode(); 9133 } 9134 if (mComponent != null) { 9135 code += mComponent.hashCode(); 9136 } 9137 if (mCategories != null) { 9138 code += mCategories.hashCode(); 9139 } 9140 return code; 9141 } 9142 9143 @Override 9144 public String toString() { 9145 StringBuilder b = new StringBuilder(128); 9146 9147 b.append("Intent { "); 9148 toShortString(b, true, true, true, false); 9149 b.append(" }"); 9150 9151 return b.toString(); 9152 } 9153 9154 /** @hide */ 9155 public String toInsecureString() { 9156 StringBuilder b = new StringBuilder(128); 9157 9158 b.append("Intent { "); 9159 toShortString(b, false, true, true, false); 9160 b.append(" }"); 9161 9162 return b.toString(); 9163 } 9164 9165 /** @hide */ 9166 public String toInsecureStringWithClip() { 9167 StringBuilder b = new StringBuilder(128); 9168 9169 b.append("Intent { "); 9170 toShortString(b, false, true, true, true); 9171 b.append(" }"); 9172 9173 return b.toString(); 9174 } 9175 9176 /** @hide */ 9177 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 9178 StringBuilder b = new StringBuilder(128); 9179 toShortString(b, secure, comp, extras, clip); 9180 return b.toString(); 9181 } 9182 9183 /** @hide */ 9184 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 9185 boolean clip) { 9186 boolean first = true; 9187 if (mAction != null) { 9188 b.append("act=").append(mAction); 9189 first = false; 9190 } 9191 if (mCategories != null) { 9192 if (!first) { 9193 b.append(' '); 9194 } 9195 first = false; 9196 b.append("cat=["); 9197 for (int i=0; i<mCategories.size(); i++) { 9198 if (i > 0) b.append(','); 9199 b.append(mCategories.valueAt(i)); 9200 } 9201 b.append("]"); 9202 } 9203 if (mData != null) { 9204 if (!first) { 9205 b.append(' '); 9206 } 9207 first = false; 9208 b.append("dat="); 9209 if (secure) { 9210 b.append(mData.toSafeString()); 9211 } else { 9212 b.append(mData); 9213 } 9214 } 9215 if (mType != null) { 9216 if (!first) { 9217 b.append(' '); 9218 } 9219 first = false; 9220 b.append("typ=").append(mType); 9221 } 9222 if (mFlags != 0) { 9223 if (!first) { 9224 b.append(' '); 9225 } 9226 first = false; 9227 b.append("flg=0x").append(Integer.toHexString(mFlags)); 9228 } 9229 if (mPackage != null) { 9230 if (!first) { 9231 b.append(' '); 9232 } 9233 first = false; 9234 b.append("pkg=").append(mPackage); 9235 } 9236 if (comp && mComponent != null) { 9237 if (!first) { 9238 b.append(' '); 9239 } 9240 first = false; 9241 b.append("cmp=").append(mComponent.flattenToShortString()); 9242 } 9243 if (mSourceBounds != null) { 9244 if (!first) { 9245 b.append(' '); 9246 } 9247 first = false; 9248 b.append("bnds=").append(mSourceBounds.toShortString()); 9249 } 9250 if (mClipData != null) { 9251 if (!first) { 9252 b.append(' '); 9253 } 9254 b.append("clip={"); 9255 if (clip) { 9256 mClipData.toShortString(b); 9257 } else { 9258 if (mClipData.getDescription() != null) { 9259 first = !mClipData.getDescription().toShortStringTypesOnly(b); 9260 } else { 9261 first = true; 9262 } 9263 mClipData.toShortStringShortItems(b, first); 9264 } 9265 first = false; 9266 b.append('}'); 9267 } 9268 if (extras && mExtras != null) { 9269 if (!first) { 9270 b.append(' '); 9271 } 9272 first = false; 9273 b.append("(has extras)"); 9274 } 9275 if (mContentUserHint != UserHandle.USER_CURRENT) { 9276 if (!first) { 9277 b.append(' '); 9278 } 9279 first = false; 9280 b.append("u=").append(mContentUserHint); 9281 } 9282 if (mSelector != null) { 9283 b.append(" sel="); 9284 mSelector.toShortString(b, secure, comp, extras, clip); 9285 b.append("}"); 9286 } 9287 } 9288 9289 /** 9290 * Call {@link #toUri} with 0 flags. 9291 * @deprecated Use {@link #toUri} instead. 9292 */ 9293 @Deprecated 9294 public String toURI() { 9295 return toUri(0); 9296 } 9297 9298 /** 9299 * Convert this Intent into a String holding a URI representation of it. 9300 * The returned URI string has been properly URI encoded, so it can be 9301 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 9302 * Intent's data as the base URI, with an additional fragment describing 9303 * the action, categories, type, flags, package, component, and extras. 9304 * 9305 * <p>You can convert the returned string back to an Intent with 9306 * {@link #getIntent}. 9307 * 9308 * @param flags Additional operating flags. 9309 * 9310 * @return Returns a URI encoding URI string describing the entire contents 9311 * of the Intent. 9312 */ 9313 public String toUri(@UriFlags int flags) { 9314 StringBuilder uri = new StringBuilder(128); 9315 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 9316 if (mPackage == null) { 9317 throw new IllegalArgumentException( 9318 "Intent must include an explicit package name to build an android-app: " 9319 + this); 9320 } 9321 uri.append("android-app://"); 9322 uri.append(mPackage); 9323 String scheme = null; 9324 if (mData != null) { 9325 scheme = mData.getScheme(); 9326 if (scheme != null) { 9327 uri.append('/'); 9328 uri.append(scheme); 9329 String authority = mData.getEncodedAuthority(); 9330 if (authority != null) { 9331 uri.append('/'); 9332 uri.append(authority); 9333 String path = mData.getEncodedPath(); 9334 if (path != null) { 9335 uri.append(path); 9336 } 9337 String queryParams = mData.getEncodedQuery(); 9338 if (queryParams != null) { 9339 uri.append('?'); 9340 uri.append(queryParams); 9341 } 9342 String fragment = mData.getEncodedFragment(); 9343 if (fragment != null) { 9344 uri.append('#'); 9345 uri.append(fragment); 9346 } 9347 } 9348 } 9349 } 9350 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 9351 mPackage, flags); 9352 return uri.toString(); 9353 } 9354 String scheme = null; 9355 if (mData != null) { 9356 String data = mData.toString(); 9357 if ((flags&URI_INTENT_SCHEME) != 0) { 9358 final int N = data.length(); 9359 for (int i=0; i<N; i++) { 9360 char c = data.charAt(i); 9361 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 9362 || c == '.' || c == '-') { 9363 continue; 9364 } 9365 if (c == ':' && i > 0) { 9366 // Valid scheme. 9367 scheme = data.substring(0, i); 9368 uri.append("intent:"); 9369 data = data.substring(i+1); 9370 break; 9371 } 9372 9373 // No scheme. 9374 break; 9375 } 9376 } 9377 uri.append(data); 9378 9379 } else if ((flags&URI_INTENT_SCHEME) != 0) { 9380 uri.append("intent:"); 9381 } 9382 9383 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 9384 9385 return uri.toString(); 9386 } 9387 9388 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 9389 String defPackage, int flags) { 9390 StringBuilder frag = new StringBuilder(128); 9391 9392 toUriInner(frag, scheme, defAction, defPackage, flags); 9393 if (mSelector != null) { 9394 frag.append("SEL;"); 9395 // Note that for now we are not going to try to handle the 9396 // data part; not clear how to represent this as a URI, and 9397 // not much utility in it. 9398 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 9399 null, null, flags); 9400 } 9401 9402 if (frag.length() > 0) { 9403 uri.append("#Intent;"); 9404 uri.append(frag); 9405 uri.append("end"); 9406 } 9407 } 9408 9409 private void toUriInner(StringBuilder uri, String scheme, String defAction, 9410 String defPackage, int flags) { 9411 if (scheme != null) { 9412 uri.append("scheme=").append(scheme).append(';'); 9413 } 9414 if (mAction != null && !mAction.equals(defAction)) { 9415 uri.append("action=").append(Uri.encode(mAction)).append(';'); 9416 } 9417 if (mCategories != null) { 9418 for (int i=0; i<mCategories.size(); i++) { 9419 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 9420 } 9421 } 9422 if (mType != null) { 9423 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 9424 } 9425 if (mFlags != 0) { 9426 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 9427 } 9428 if (mPackage != null && !mPackage.equals(defPackage)) { 9429 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 9430 } 9431 if (mComponent != null) { 9432 uri.append("component=").append(Uri.encode( 9433 mComponent.flattenToShortString(), "/")).append(';'); 9434 } 9435 if (mSourceBounds != null) { 9436 uri.append("sourceBounds=") 9437 .append(Uri.encode(mSourceBounds.flattenToString())) 9438 .append(';'); 9439 } 9440 if (mExtras != null) { 9441 for (String key : mExtras.keySet()) { 9442 final Object value = mExtras.get(key); 9443 char entryType = 9444 value instanceof String ? 'S' : 9445 value instanceof Boolean ? 'B' : 9446 value instanceof Byte ? 'b' : 9447 value instanceof Character ? 'c' : 9448 value instanceof Double ? 'd' : 9449 value instanceof Float ? 'f' : 9450 value instanceof Integer ? 'i' : 9451 value instanceof Long ? 'l' : 9452 value instanceof Short ? 's' : 9453 '\0'; 9454 9455 if (entryType != '\0') { 9456 uri.append(entryType); 9457 uri.append('.'); 9458 uri.append(Uri.encode(key)); 9459 uri.append('='); 9460 uri.append(Uri.encode(value.toString())); 9461 uri.append(';'); 9462 } 9463 } 9464 } 9465 } 9466 9467 public int describeContents() { 9468 return (mExtras != null) ? mExtras.describeContents() : 0; 9469 } 9470 9471 public void writeToParcel(Parcel out, int flags) { 9472 out.writeString(mAction); 9473 Uri.writeToParcel(out, mData); 9474 out.writeString(mType); 9475 out.writeInt(mFlags); 9476 out.writeString(mPackage); 9477 ComponentName.writeToParcel(mComponent, out); 9478 9479 if (mSourceBounds != null) { 9480 out.writeInt(1); 9481 mSourceBounds.writeToParcel(out, flags); 9482 } else { 9483 out.writeInt(0); 9484 } 9485 9486 if (mCategories != null) { 9487 final int N = mCategories.size(); 9488 out.writeInt(N); 9489 for (int i=0; i<N; i++) { 9490 out.writeString(mCategories.valueAt(i)); 9491 } 9492 } else { 9493 out.writeInt(0); 9494 } 9495 9496 if (mSelector != null) { 9497 out.writeInt(1); 9498 mSelector.writeToParcel(out, flags); 9499 } else { 9500 out.writeInt(0); 9501 } 9502 9503 if (mClipData != null) { 9504 out.writeInt(1); 9505 mClipData.writeToParcel(out, flags); 9506 } else { 9507 out.writeInt(0); 9508 } 9509 out.writeInt(mContentUserHint); 9510 out.writeBundle(mExtras); 9511 } 9512 9513 public static final Parcelable.Creator<Intent> CREATOR 9514 = new Parcelable.Creator<Intent>() { 9515 public Intent createFromParcel(Parcel in) { 9516 return new Intent(in); 9517 } 9518 public Intent[] newArray(int size) { 9519 return new Intent[size]; 9520 } 9521 }; 9522 9523 /** @hide */ 9524 protected Intent(Parcel in) { 9525 readFromParcel(in); 9526 } 9527 9528 public void readFromParcel(Parcel in) { 9529 setAction(in.readString()); 9530 mData = Uri.CREATOR.createFromParcel(in); 9531 mType = in.readString(); 9532 mFlags = in.readInt(); 9533 mPackage = in.readString(); 9534 mComponent = ComponentName.readFromParcel(in); 9535 9536 if (in.readInt() != 0) { 9537 mSourceBounds = Rect.CREATOR.createFromParcel(in); 9538 } 9539 9540 int N = in.readInt(); 9541 if (N > 0) { 9542 mCategories = new ArraySet<String>(); 9543 int i; 9544 for (i=0; i<N; i++) { 9545 mCategories.add(in.readString().intern()); 9546 } 9547 } else { 9548 mCategories = null; 9549 } 9550 9551 if (in.readInt() != 0) { 9552 mSelector = new Intent(in); 9553 } 9554 9555 if (in.readInt() != 0) { 9556 mClipData = new ClipData(in); 9557 } 9558 mContentUserHint = in.readInt(); 9559 mExtras = in.readBundle(); 9560 } 9561 9562 /** 9563 * Parses the "intent" element (and its children) from XML and instantiates 9564 * an Intent object. The given XML parser should be located at the tag 9565 * where parsing should start (often named "intent"), from which the 9566 * basic action, data, type, and package and class name will be 9567 * retrieved. The function will then parse in to any child elements, 9568 * looking for <category android:name="xxx"> tags to add categories and 9569 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9570 * to the intent. 9571 * 9572 * @param resources The Resources to use when inflating resources. 9573 * @param parser The XML parser pointing at an "intent" tag. 9574 * @param attrs The AttributeSet interface for retrieving extended 9575 * attribute data at the current <var>parser</var> location. 9576 * @return An Intent object matching the XML data. 9577 * @throws XmlPullParserException If there was an XML parsing error. 9578 * @throws IOException If there was an I/O error. 9579 */ 9580 public static @NonNull Intent parseIntent(@NonNull Resources resources, 9581 @NonNull XmlPullParser parser, AttributeSet attrs) 9582 throws XmlPullParserException, IOException { 9583 Intent intent = new Intent(); 9584 9585 TypedArray sa = resources.obtainAttributes(attrs, 9586 com.android.internal.R.styleable.Intent); 9587 9588 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9589 9590 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9591 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9592 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9593 9594 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9595 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9596 if (packageName != null && className != null) { 9597 intent.setComponent(new ComponentName(packageName, className)); 9598 } 9599 9600 sa.recycle(); 9601 9602 int outerDepth = parser.getDepth(); 9603 int type; 9604 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9605 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9606 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9607 continue; 9608 } 9609 9610 String nodeName = parser.getName(); 9611 if (nodeName.equals(TAG_CATEGORIES)) { 9612 sa = resources.obtainAttributes(attrs, 9613 com.android.internal.R.styleable.IntentCategory); 9614 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9615 sa.recycle(); 9616 9617 if (cat != null) { 9618 intent.addCategory(cat); 9619 } 9620 XmlUtils.skipCurrentTag(parser); 9621 9622 } else if (nodeName.equals(TAG_EXTRA)) { 9623 if (intent.mExtras == null) { 9624 intent.mExtras = new Bundle(); 9625 } 9626 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9627 XmlUtils.skipCurrentTag(parser); 9628 9629 } else { 9630 XmlUtils.skipCurrentTag(parser); 9631 } 9632 } 9633 9634 return intent; 9635 } 9636 9637 /** @hide */ 9638 public void saveToXml(XmlSerializer out) throws IOException { 9639 if (mAction != null) { 9640 out.attribute(null, ATTR_ACTION, mAction); 9641 } 9642 if (mData != null) { 9643 out.attribute(null, ATTR_DATA, mData.toString()); 9644 } 9645 if (mType != null) { 9646 out.attribute(null, ATTR_TYPE, mType); 9647 } 9648 if (mComponent != null) { 9649 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9650 } 9651 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9652 9653 if (mCategories != null) { 9654 out.startTag(null, TAG_CATEGORIES); 9655 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9656 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9657 } 9658 out.endTag(null, TAG_CATEGORIES); 9659 } 9660 } 9661 9662 /** @hide */ 9663 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9664 XmlPullParserException { 9665 Intent intent = new Intent(); 9666 final int outerDepth = in.getDepth(); 9667 9668 int attrCount = in.getAttributeCount(); 9669 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9670 final String attrName = in.getAttributeName(attrNdx); 9671 final String attrValue = in.getAttributeValue(attrNdx); 9672 if (ATTR_ACTION.equals(attrName)) { 9673 intent.setAction(attrValue); 9674 } else if (ATTR_DATA.equals(attrName)) { 9675 intent.setData(Uri.parse(attrValue)); 9676 } else if (ATTR_TYPE.equals(attrName)) { 9677 intent.setType(attrValue); 9678 } else if (ATTR_COMPONENT.equals(attrName)) { 9679 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9680 } else if (ATTR_FLAGS.equals(attrName)) { 9681 intent.setFlags(Integer.parseInt(attrValue, 16)); 9682 } else { 9683 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9684 } 9685 } 9686 9687 int event; 9688 String name; 9689 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9690 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9691 if (event == XmlPullParser.START_TAG) { 9692 name = in.getName(); 9693 if (TAG_CATEGORIES.equals(name)) { 9694 attrCount = in.getAttributeCount(); 9695 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9696 intent.addCategory(in.getAttributeValue(attrNdx)); 9697 } 9698 } else { 9699 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9700 XmlUtils.skipCurrentTag(in); 9701 } 9702 } 9703 } 9704 9705 return intent; 9706 } 9707 9708 /** 9709 * Normalize a MIME data type. 9710 * 9711 * <p>A normalized MIME type has white-space trimmed, 9712 * content-type parameters removed, and is lower-case. 9713 * This aligns the type with Android best practices for 9714 * intent filtering. 9715 * 9716 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9717 * "text/x-vCard" becomes "text/x-vcard". 9718 * 9719 * <p>All MIME types received from outside Android (such as user input, 9720 * or external sources like Bluetooth, NFC, or the Internet) should 9721 * be normalized before they are used to create an Intent. 9722 * 9723 * @param type MIME data type to normalize 9724 * @return normalized MIME data type, or null if the input was null 9725 * @see #setType 9726 * @see #setTypeAndNormalize 9727 */ 9728 public static @Nullable String normalizeMimeType(@Nullable String type) { 9729 if (type == null) { 9730 return null; 9731 } 9732 9733 type = type.trim().toLowerCase(Locale.ROOT); 9734 9735 final int semicolonIndex = type.indexOf(';'); 9736 if (semicolonIndex != -1) { 9737 type = type.substring(0, semicolonIndex); 9738 } 9739 return type; 9740 } 9741 9742 /** 9743 * Prepare this {@link Intent} to leave an app process. 9744 * 9745 * @hide 9746 */ 9747 public void prepareToLeaveProcess(Context context) { 9748 final boolean leavingPackage = (mComponent == null) 9749 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9750 prepareToLeaveProcess(leavingPackage); 9751 } 9752 9753 /** 9754 * Prepare this {@link Intent} to leave an app process. 9755 * 9756 * @hide 9757 */ 9758 public void prepareToLeaveProcess(boolean leavingPackage) { 9759 setAllowFds(false); 9760 9761 if (mSelector != null) { 9762 mSelector.prepareToLeaveProcess(leavingPackage); 9763 } 9764 if (mClipData != null) { 9765 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9766 } 9767 9768 if (mExtras != null && !mExtras.isParcelled()) { 9769 final Object intent = mExtras.get(Intent.EXTRA_INTENT); 9770 if (intent instanceof Intent) { 9771 ((Intent) intent).prepareToLeaveProcess(leavingPackage); 9772 } 9773 } 9774 9775 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9776 && leavingPackage) { 9777 switch (mAction) { 9778 case ACTION_MEDIA_REMOVED: 9779 case ACTION_MEDIA_UNMOUNTED: 9780 case ACTION_MEDIA_CHECKING: 9781 case ACTION_MEDIA_NOFS: 9782 case ACTION_MEDIA_MOUNTED: 9783 case ACTION_MEDIA_SHARED: 9784 case ACTION_MEDIA_UNSHARED: 9785 case ACTION_MEDIA_BAD_REMOVAL: 9786 case ACTION_MEDIA_UNMOUNTABLE: 9787 case ACTION_MEDIA_EJECT: 9788 case ACTION_MEDIA_SCANNER_STARTED: 9789 case ACTION_MEDIA_SCANNER_FINISHED: 9790 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9791 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9792 case ACTION_PACKAGE_VERIFIED: 9793 // Ignore legacy actions 9794 break; 9795 default: 9796 mData.checkFileUriExposed("Intent.getData()"); 9797 } 9798 } 9799 9800 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9801 && leavingPackage) { 9802 switch (mAction) { 9803 case ACTION_PROVIDER_CHANGED: 9804 // Ignore actions that don't need to grant 9805 break; 9806 default: 9807 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9808 } 9809 } 9810 } 9811 9812 /** 9813 * @hide 9814 */ 9815 public void prepareToEnterProcess() { 9816 // We just entered destination process, so we should be able to read all 9817 // parcelables inside. 9818 setDefusable(true); 9819 9820 if (mSelector != null) { 9821 mSelector.prepareToEnterProcess(); 9822 } 9823 if (mClipData != null) { 9824 mClipData.prepareToEnterProcess(); 9825 } 9826 9827 if (mContentUserHint != UserHandle.USER_CURRENT) { 9828 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9829 fixUris(mContentUserHint); 9830 mContentUserHint = UserHandle.USER_CURRENT; 9831 } 9832 } 9833 } 9834 9835 /** 9836 * @hide 9837 */ 9838 public void fixUris(int contentUserHint) { 9839 Uri data = getData(); 9840 if (data != null) { 9841 mData = maybeAddUserId(data, contentUserHint); 9842 } 9843 if (mClipData != null) { 9844 mClipData.fixUris(contentUserHint); 9845 } 9846 String action = getAction(); 9847 if (ACTION_SEND.equals(action)) { 9848 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9849 if (stream != null) { 9850 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9851 } 9852 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9853 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9854 if (streams != null) { 9855 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9856 for (int i = 0; i < streams.size(); i++) { 9857 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9858 } 9859 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9860 } 9861 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9862 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9863 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9864 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9865 if (output != null) { 9866 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9867 } 9868 } 9869 } 9870 9871 /** 9872 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9873 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9874 * intents in {@link #ACTION_CHOOSER}. 9875 * 9876 * @return Whether any contents were migrated. 9877 * @hide 9878 */ 9879 public boolean migrateExtraStreamToClipData() { 9880 // Refuse to touch if extras already parcelled 9881 if (mExtras != null && mExtras.isParcelled()) return false; 9882 9883 // Bail when someone already gave us ClipData 9884 if (getClipData() != null) return false; 9885 9886 final String action = getAction(); 9887 if (ACTION_CHOOSER.equals(action)) { 9888 // Inspect contained intents to see if we need to migrate extras. We 9889 // don't promote ClipData to the parent, since ChooserActivity will 9890 // already start the picked item as the caller, and we can't combine 9891 // the flags in a safe way. 9892 9893 boolean migrated = false; 9894 try { 9895 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9896 if (intent != null) { 9897 migrated |= intent.migrateExtraStreamToClipData(); 9898 } 9899 } catch (ClassCastException e) { 9900 } 9901 try { 9902 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9903 if (intents != null) { 9904 for (int i = 0; i < intents.length; i++) { 9905 final Intent intent = (Intent) intents[i]; 9906 if (intent != null) { 9907 migrated |= intent.migrateExtraStreamToClipData(); 9908 } 9909 } 9910 } 9911 } catch (ClassCastException e) { 9912 } 9913 return migrated; 9914 9915 } else if (ACTION_SEND.equals(action)) { 9916 try { 9917 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9918 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9919 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9920 if (stream != null || text != null || htmlText != null) { 9921 final ClipData clipData = new ClipData( 9922 null, new String[] { getType() }, 9923 new ClipData.Item(text, htmlText, null, stream)); 9924 setClipData(clipData); 9925 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9926 return true; 9927 } 9928 } catch (ClassCastException e) { 9929 } 9930 9931 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9932 try { 9933 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9934 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9935 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9936 int num = -1; 9937 if (streams != null) { 9938 num = streams.size(); 9939 } 9940 if (texts != null) { 9941 if (num >= 0 && num != texts.size()) { 9942 // Wha...! F- you. 9943 return false; 9944 } 9945 num = texts.size(); 9946 } 9947 if (htmlTexts != null) { 9948 if (num >= 0 && num != htmlTexts.size()) { 9949 // Wha...! F- you. 9950 return false; 9951 } 9952 num = htmlTexts.size(); 9953 } 9954 if (num > 0) { 9955 final ClipData clipData = new ClipData( 9956 null, new String[] { getType() }, 9957 makeClipItem(streams, texts, htmlTexts, 0)); 9958 9959 for (int i = 1; i < num; i++) { 9960 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9961 } 9962 9963 setClipData(clipData); 9964 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9965 return true; 9966 } 9967 } catch (ClassCastException e) { 9968 } 9969 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9970 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9971 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9972 final Uri output; 9973 try { 9974 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9975 } catch (ClassCastException e) { 9976 return false; 9977 } 9978 if (output != null) { 9979 setClipData(ClipData.newRawUri("", output)); 9980 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9981 return true; 9982 } 9983 } 9984 9985 return false; 9986 } 9987 9988 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9989 ArrayList<String> htmlTexts, int which) { 9990 Uri uri = streams != null ? streams.get(which) : null; 9991 CharSequence text = texts != null ? texts.get(which) : null; 9992 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9993 return new ClipData.Item(text, htmlText, null, uri); 9994 } 9995 9996 /** @hide */ 9997 public boolean isDocument() { 9998 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9999 } 10000} 10001