Intent.java revision 00004c44d73f7f46e8f25188403ca17a70edea8f
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 static android.content.ContentProvider.maybeAddUserId; 20 21import android.annotation.AnyRes; 22import android.annotation.BroadcastBehavior; 23import android.annotation.IntDef; 24import android.annotation.NonNull; 25import android.annotation.Nullable; 26import android.annotation.SdkConstant; 27import android.annotation.SdkConstant.SdkConstantType; 28import android.annotation.SystemApi; 29import android.content.pm.ActivityInfo; 30import android.content.pm.ApplicationInfo; 31import android.content.pm.ComponentInfo; 32import android.content.pm.PackageManager; 33import android.content.pm.ResolveInfo; 34import android.content.res.Resources; 35import android.content.res.TypedArray; 36import android.graphics.Rect; 37import android.net.Uri; 38import android.os.Build; 39import android.os.Bundle; 40import android.os.IBinder; 41import android.os.Parcel; 42import android.os.Parcelable; 43import android.os.Process; 44import android.os.ResultReceiver; 45import android.os.ShellCommand; 46import android.os.StrictMode; 47import android.os.UserHandle; 48import android.provider.ContactsContract.QuickContact; 49import android.provider.DocumentsContract; 50import android.provider.DocumentsProvider; 51import android.provider.MediaStore; 52import android.provider.OpenableColumns; 53import android.util.ArraySet; 54import android.util.AttributeSet; 55import android.util.Log; 56 57import com.android.internal.util.XmlUtils; 58 59import org.xmlpull.v1.XmlPullParser; 60import org.xmlpull.v1.XmlPullParserException; 61import org.xmlpull.v1.XmlSerializer; 62 63import java.io.IOException; 64import java.io.PrintWriter; 65import java.io.Serializable; 66import java.lang.annotation.Retention; 67import java.lang.annotation.RetentionPolicy; 68import java.net.URISyntaxException; 69import java.util.ArrayList; 70import java.util.HashSet; 71import java.util.List; 72import java.util.Locale; 73import java.util.Objects; 74import java.util.Set; 75 76/** 77 * An intent is an abstract description of an operation to be performed. It 78 * can be used with {@link Context#startActivity(Intent) startActivity} to 79 * launch an {@link android.app.Activity}, 80 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 81 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 82 * and {@link android.content.Context#startService} or 83 * {@link android.content.Context#bindService} to communicate with a 84 * background {@link android.app.Service}. 85 * 86 * <p>An Intent provides a facility for performing late runtime binding between the code in 87 * different applications. Its most significant use is in the launching of activities, where it 88 * can be thought of as the glue between activities. It is basically a passive data structure 89 * holding an abstract description of an action to be performed.</p> 90 * 91 * <div class="special reference"> 92 * <h3>Developer Guides</h3> 93 * <p>For information about how to create and resolve intents, read the 94 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 95 * developer guide.</p> 96 * </div> 97 * 98 * <a name="IntentStructure"></a> 99 * <h3>Intent Structure</h3> 100 * <p>The primary pieces of information in an intent are:</p> 101 * 102 * <ul> 103 * <li> <p><b>action</b> -- The general action to be performed, such as 104 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 105 * etc.</p> 106 * </li> 107 * <li> <p><b>data</b> -- The data to operate on, such as a person record 108 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 109 * </li> 110 * </ul> 111 * 112 * 113 * <p>Some examples of action/data pairs are:</p> 114 * 115 * <ul> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 117 * information about the person whose identifier is "1".</p> 118 * </li> 119 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 120 * the phone dialer with the person filled in.</p> 121 * </li> 122 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 123 * the phone dialer with the given number filled in. Note how the 124 * VIEW action does what is considered the most reasonable thing for 125 * a particular URI.</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 128 * the phone dialer with the given number filled in.</p> 129 * </li> 130 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 131 * information about the person whose identifier is "1".</p> 132 * </li> 133 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 134 * a list of people, which the user can browse through. This example is a 135 * typical top-level entry into the Contacts application, showing you the 136 * list of people. Selecting a particular person to view would result in a 137 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/people/N</i></b> } 138 * being used to start an activity to display that person.</p> 139 * </li> 140 * </ul> 141 * 142 * <p>In addition to these primary attributes, there are a number of secondary 143 * attributes that you can also include with an intent:</p> 144 * 145 * <ul> 146 * <li> <p><b>category</b> -- Gives additional information about the action 147 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 148 * appear in the Launcher as a top-level application, while 149 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 150 * of alternative actions the user can perform on a piece of data.</p> 151 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 152 * intent data. Normally the type is inferred from the data itself. 153 * By setting this attribute, you disable that evaluation and force 154 * an explicit type.</p> 155 * <li> <p><b>component</b> -- Specifies an explicit name of a component 156 * class to use for the intent. Normally this is determined by looking 157 * at the other information in the intent (the action, data/type, and 158 * categories) and matching that with a component that can handle it. 159 * If this attribute is set then none of the evaluation is performed, 160 * and this component is used exactly as is. By specifying this attribute, 161 * all of the other Intent attributes become optional.</p> 162 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 163 * This can be used to provide extended information to the component. 164 * For example, if we have a action to send an e-mail message, we could 165 * also include extra pieces of data here to supply a subject, body, 166 * etc.</p> 167 * </ul> 168 * 169 * <p>Here are some examples of other operations you can specify as intents 170 * using these additional parameters:</p> 171 * 172 * <ul> 173 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 174 * Launch the home screen.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 178 * vnd.android.cursor.item/phone}</i></b> 179 * -- Display the list of people's phone numbers, allowing the user to 180 * browse through them and pick one and return it to the parent activity.</p> 181 * </li> 182 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 183 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 184 * -- Display all pickers for data that can be opened with 185 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 186 * allowing the user to pick one of them and then some data inside of it 187 * and returning the resulting URI to the caller. This can be used, 188 * for example, in an e-mail application to allow the user to pick some 189 * data to include as an attachment.</p> 190 * </li> 191 * </ul> 192 * 193 * <p>There are a variety of standard Intent action and category constants 194 * defined in the Intent class, but applications can also define their own. 195 * These strings use Java-style scoping, to ensure they are unique -- for 196 * example, the standard {@link #ACTION_VIEW} is called 197 * "android.intent.action.VIEW".</p> 198 * 199 * <p>Put together, the set of actions, data types, categories, and extra data 200 * defines a language for the system allowing for the expression of phrases 201 * such as "call john smith's cell". As applications are added to the system, 202 * they can extend this language by adding new actions, types, and categories, or 203 * they can modify the behavior of existing phrases by supplying their own 204 * activities that handle them.</p> 205 * 206 * <a name="IntentResolution"></a> 207 * <h3>Intent Resolution</h3> 208 * 209 * <p>There are two primary forms of intents you will use. 210 * 211 * <ul> 212 * <li> <p><b>Explicit Intents</b> have specified a component (via 213 * {@link #setComponent} or {@link #setClass}), which provides the exact 214 * class to be run. Often these will not include any other information, 215 * simply being a way for an application to launch various internal 216 * activities it has as the user interacts with the application. 217 * 218 * <li> <p><b>Implicit Intents</b> have not specified a component; 219 * instead, they must include enough information for the system to 220 * determine which of the available components is best to run for that 221 * intent. 222 * </ul> 223 * 224 * <p>When using implicit intents, given such an arbitrary intent we need to 225 * know what to do with it. This is handled by the process of <em>Intent 226 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 227 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 228 * more activities/receivers) that can handle it.</p> 229 * 230 * <p>The intent resolution mechanism basically revolves around matching an 231 * Intent against all of the <intent-filter> descriptions in the 232 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 233 * objects explicitly registered with {@link Context#registerReceiver}.) More 234 * details on this can be found in the documentation on the {@link 235 * IntentFilter} class.</p> 236 * 237 * <p>There are three pieces of information in the Intent that are used for 238 * resolution: the action, type, and category. Using this information, a query 239 * is done on the {@link PackageManager} for a component that can handle the 240 * intent. The appropriate component is determined based on the intent 241 * information supplied in the <code>AndroidManifest.xml</code> file as 242 * follows:</p> 243 * 244 * <ul> 245 * <li> <p>The <b>action</b>, if given, must be listed by the component as 246 * one it handles.</p> 247 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 248 * already supplied in the Intent. Like the action, if a type is 249 * included in the intent (either explicitly or implicitly in its 250 * data), then this must be listed by the component as one it handles.</p> 251 * <li> For data that is not a <code>content:</code> URI and where no explicit 252 * type is included in the Intent, instead the <b>scheme</b> of the 253 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 254 * considered. Again like the action, if we are matching a scheme it 255 * must be listed by the component as one it can handle. 256 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 257 * by the activity as categories it handles. That is, if you include 258 * the categories {@link #CATEGORY_LAUNCHER} and 259 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 260 * with an intent that lists <em>both</em> of those categories. 261 * Activities will very often need to support the 262 * {@link #CATEGORY_DEFAULT} so that they can be found by 263 * {@link Context#startActivity Context.startActivity()}.</p> 264 * </ul> 265 * 266 * <p>For example, consider the Note Pad sample application that 267 * allows user to browse through a list of notes data and view details about 268 * individual items. Text in italics indicate places were you would replace a 269 * name with one specific to your own package.</p> 270 * 271 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 272 * package="<i>com.android.notepad</i>"> 273 * <application android:icon="@drawable/app_notes" 274 * android:label="@string/app_name"> 275 * 276 * <provider class=".NotePadProvider" 277 * android:authorities="<i>com.google.provider.NotePad</i>" /> 278 * 279 * <activity class=".NotesList" android:label="@string/title_notes_list"> 280 * <intent-filter> 281 * <action android:name="android.intent.action.MAIN" /> 282 * <category android:name="android.intent.category.LAUNCHER" /> 283 * </intent-filter> 284 * <intent-filter> 285 * <action android:name="android.intent.action.VIEW" /> 286 * <action android:name="android.intent.action.EDIT" /> 287 * <action android:name="android.intent.action.PICK" /> 288 * <category android:name="android.intent.category.DEFAULT" /> 289 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 290 * </intent-filter> 291 * <intent-filter> 292 * <action android:name="android.intent.action.GET_CONTENT" /> 293 * <category android:name="android.intent.category.DEFAULT" /> 294 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 295 * </intent-filter> 296 * </activity> 297 * 298 * <activity class=".NoteEditor" android:label="@string/title_note"> 299 * <intent-filter android:label="@string/resolve_edit"> 300 * <action android:name="android.intent.action.VIEW" /> 301 * <action android:name="android.intent.action.EDIT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * <intent-filter> 307 * <action android:name="android.intent.action.INSERT" /> 308 * <category android:name="android.intent.category.DEFAULT" /> 309 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 310 * </intent-filter> 311 * 312 * </activity> 313 * 314 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 315 * android:theme="@android:style/Theme.Dialog"> 316 * <intent-filter android:label="@string/resolve_title"> 317 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 318 * <category android:name="android.intent.category.DEFAULT" /> 319 * <category android:name="android.intent.category.ALTERNATIVE" /> 320 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 321 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 322 * </intent-filter> 323 * </activity> 324 * 325 * </application> 326 * </manifest></pre> 327 * 328 * <p>The first activity, 329 * <code>com.android.notepad.NotesList</code>, serves as our main 330 * entry into the app. It can do three things as described by its three intent 331 * templates: 332 * <ol> 333 * <li><pre> 334 * <intent-filter> 335 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 336 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 337 * </intent-filter></pre> 338 * <p>This provides a top-level entry into the NotePad application: the standard 339 * MAIN action is a main entry point (not requiring any other information in 340 * the Intent), and the LAUNCHER category says that this entry point should be 341 * listed in the application launcher.</p> 342 * <li><pre> 343 * <intent-filter> 344 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 345 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 346 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 347 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 348 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 349 * </intent-filter></pre> 350 * <p>This declares the things that the activity can do on a directory of 351 * notes. The type being supported is given with the <type> tag, where 352 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 353 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 354 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 355 * The activity allows the user to view or edit the directory of data (via 356 * the VIEW and EDIT actions), or to pick a particular note and return it 357 * to the caller (via the PICK action). Note also the DEFAULT category 358 * supplied here: this is <em>required</em> for the 359 * {@link Context#startActivity Context.startActivity} method to resolve your 360 * activity when its component name is not explicitly specified.</p> 361 * <li><pre> 362 * <intent-filter> 363 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 364 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 365 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 366 * </intent-filter></pre> 367 * <p>This filter describes the ability to return to the caller a note selected by 368 * the user without needing to know where it came from. The data type 369 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 370 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 371 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 372 * The GET_CONTENT action is similar to the PICK action, where the activity 373 * will return to its caller a piece of data selected by the user. Here, 374 * however, the caller specifies the type of data they desire instead of 375 * the type of data the user will be picking from.</p> 376 * </ol> 377 * 378 * <p>Given these capabilities, the following intents will resolve to the 379 * NotesList activity:</p> 380 * 381 * <ul> 382 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 383 * activities that can be used as top-level entry points into an 384 * application.</p> 385 * <li> <p><b>{ action=android.app.action.MAIN, 386 * category=android.app.category.LAUNCHER }</b> is the actual intent 387 * used by the Launcher to populate its top-level list.</p> 388 * <li> <p><b>{ action=android.intent.action.VIEW 389 * data=content://com.google.provider.NotePad/notes }</b> 390 * displays a list of all the notes under 391 * "content://com.google.provider.NotePad/notes", which 392 * the user can browse through and see the details on.</p> 393 * <li> <p><b>{ action=android.app.action.PICK 394 * data=content://com.google.provider.NotePad/notes }</b> 395 * provides a list of the notes under 396 * "content://com.google.provider.NotePad/notes", from which 397 * the user can pick a note whose data URL is returned back to the caller.</p> 398 * <li> <p><b>{ action=android.app.action.GET_CONTENT 399 * type=vnd.android.cursor.item/vnd.google.note }</b> 400 * is similar to the pick action, but allows the caller to specify the 401 * kind of data they want back so that the system can find the appropriate 402 * activity to pick something of that data type.</p> 403 * </ul> 404 * 405 * <p>The second activity, 406 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 407 * note entry and allows them to edit it. It can do two things as described 408 * by its two intent templates: 409 * <ol> 410 * <li><pre> 411 * <intent-filter android:label="@string/resolve_edit"> 412 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 413 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 414 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 415 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 416 * </intent-filter></pre> 417 * <p>The first, primary, purpose of this activity is to let the user interact 418 * with a single note, as decribed by the MIME type 419 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 420 * either VIEW a note or allow the user to EDIT it. Again we support the 421 * DEFAULT category to allow the activity to be launched without explicitly 422 * specifying its component.</p> 423 * <li><pre> 424 * <intent-filter> 425 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 426 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 427 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 428 * </intent-filter></pre> 429 * <p>The secondary use of this activity is to insert a new note entry into 430 * an existing directory of notes. This is used when the user creates a new 431 * note: the INSERT action is executed on the directory of notes, causing 432 * this activity to run and have the user create the new note data which 433 * it then adds to the content provider.</p> 434 * </ol> 435 * 436 * <p>Given these capabilities, the following intents will resolve to the 437 * NoteEditor activity:</p> 438 * 439 * <ul> 440 * <li> <p><b>{ action=android.intent.action.VIEW 441 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 442 * shows the user the content of note <var>{ID}</var>.</p> 443 * <li> <p><b>{ action=android.app.action.EDIT 444 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 445 * allows the user to edit the content of note <var>{ID}</var>.</p> 446 * <li> <p><b>{ action=android.app.action.INSERT 447 * data=content://com.google.provider.NotePad/notes }</b> 448 * creates a new, empty note in the notes list at 449 * "content://com.google.provider.NotePad/notes" 450 * and allows the user to edit it. If they keep their changes, the URI 451 * of the newly created note is returned to the caller.</p> 452 * </ul> 453 * 454 * <p>The last activity, 455 * <code>com.android.notepad.TitleEditor</code>, allows the user to 456 * edit the title of a note. This could be implemented as a class that the 457 * application directly invokes (by explicitly setting its component in 458 * the Intent), but here we show a way you can publish alternative 459 * operations on existing data:</p> 460 * 461 * <pre> 462 * <intent-filter android:label="@string/resolve_title"> 463 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 464 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 465 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 466 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 467 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 468 * </intent-filter></pre> 469 * 470 * <p>In the single intent template here, we 471 * have created our own private action called 472 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 473 * edit the title of a note. It must be invoked on a specific note 474 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 475 * view and edit actions, but here displays and edits the title contained 476 * in the note data. 477 * 478 * <p>In addition to supporting the default category as usual, our title editor 479 * also supports two other standard categories: ALTERNATIVE and 480 * SELECTED_ALTERNATIVE. Implementing 481 * these categories allows others to find the special action it provides 482 * without directly knowing about it, through the 483 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 484 * more often to build dynamic menu items with 485 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 486 * template here was also supply an explicit name for the template 487 * (via <code>android:label="@string/resolve_title"</code>) to better control 488 * what the user sees when presented with this activity as an alternative 489 * action to the data they are viewing. 490 * 491 * <p>Given these capabilities, the following intent will resolve to the 492 * TitleEditor activity:</p> 493 * 494 * <ul> 495 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 496 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 497 * displays and allows the user to edit the title associated 498 * with note <var>{ID}</var>.</p> 499 * </ul> 500 * 501 * <h3>Standard Activity Actions</h3> 502 * 503 * <p>These are the current standard actions that Intent defines for launching 504 * activities (usually through {@link Context#startActivity}. The most 505 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 506 * {@link #ACTION_EDIT}. 507 * 508 * <ul> 509 * <li> {@link #ACTION_MAIN} 510 * <li> {@link #ACTION_VIEW} 511 * <li> {@link #ACTION_ATTACH_DATA} 512 * <li> {@link #ACTION_EDIT} 513 * <li> {@link #ACTION_PICK} 514 * <li> {@link #ACTION_CHOOSER} 515 * <li> {@link #ACTION_GET_CONTENT} 516 * <li> {@link #ACTION_DIAL} 517 * <li> {@link #ACTION_CALL} 518 * <li> {@link #ACTION_SEND} 519 * <li> {@link #ACTION_SENDTO} 520 * <li> {@link #ACTION_ANSWER} 521 * <li> {@link #ACTION_INSERT} 522 * <li> {@link #ACTION_DELETE} 523 * <li> {@link #ACTION_RUN} 524 * <li> {@link #ACTION_SYNC} 525 * <li> {@link #ACTION_PICK_ACTIVITY} 526 * <li> {@link #ACTION_SEARCH} 527 * <li> {@link #ACTION_WEB_SEARCH} 528 * <li> {@link #ACTION_FACTORY_TEST} 529 * </ul> 530 * 531 * <h3>Standard Broadcast Actions</h3> 532 * 533 * <p>These are the current standard actions that Intent defines for receiving 534 * broadcasts (usually through {@link Context#registerReceiver} or a 535 * <receiver> tag in a manifest). 536 * 537 * <ul> 538 * <li> {@link #ACTION_TIME_TICK} 539 * <li> {@link #ACTION_TIME_CHANGED} 540 * <li> {@link #ACTION_TIMEZONE_CHANGED} 541 * <li> {@link #ACTION_BOOT_COMPLETED} 542 * <li> {@link #ACTION_PACKAGE_ADDED} 543 * <li> {@link #ACTION_PACKAGE_CHANGED} 544 * <li> {@link #ACTION_PACKAGE_REMOVED} 545 * <li> {@link #ACTION_PACKAGE_RESTARTED} 546 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 547 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 548 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 549 * <li> {@link #ACTION_UID_REMOVED} 550 * <li> {@link #ACTION_BATTERY_CHANGED} 551 * <li> {@link #ACTION_POWER_CONNECTED} 552 * <li> {@link #ACTION_POWER_DISCONNECTED} 553 * <li> {@link #ACTION_SHUTDOWN} 554 * </ul> 555 * 556 * <h3>Standard Categories</h3> 557 * 558 * <p>These are the current standard categories that can be used to further 559 * clarify an Intent via {@link #addCategory}. 560 * 561 * <ul> 562 * <li> {@link #CATEGORY_DEFAULT} 563 * <li> {@link #CATEGORY_BROWSABLE} 564 * <li> {@link #CATEGORY_TAB} 565 * <li> {@link #CATEGORY_ALTERNATIVE} 566 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 567 * <li> {@link #CATEGORY_LAUNCHER} 568 * <li> {@link #CATEGORY_INFO} 569 * <li> {@link #CATEGORY_HOME} 570 * <li> {@link #CATEGORY_PREFERENCE} 571 * <li> {@link #CATEGORY_TEST} 572 * <li> {@link #CATEGORY_CAR_DOCK} 573 * <li> {@link #CATEGORY_DESK_DOCK} 574 * <li> {@link #CATEGORY_LE_DESK_DOCK} 575 * <li> {@link #CATEGORY_HE_DESK_DOCK} 576 * <li> {@link #CATEGORY_CAR_MODE} 577 * <li> {@link #CATEGORY_APP_MARKET} 578 * <li> {@link #CATEGORY_VR_HOME} 579 * </ul> 580 * 581 * <h3>Standard Extra Data</h3> 582 * 583 * <p>These are the current standard fields that can be used as extra data via 584 * {@link #putExtra}. 585 * 586 * <ul> 587 * <li> {@link #EXTRA_ALARM_COUNT} 588 * <li> {@link #EXTRA_BCC} 589 * <li> {@link #EXTRA_CC} 590 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 591 * <li> {@link #EXTRA_DATA_REMOVED} 592 * <li> {@link #EXTRA_DOCK_STATE} 593 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 594 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 595 * <li> {@link #EXTRA_DOCK_STATE_CAR} 596 * <li> {@link #EXTRA_DOCK_STATE_DESK} 597 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 598 * <li> {@link #EXTRA_DONT_KILL_APP} 599 * <li> {@link #EXTRA_EMAIL} 600 * <li> {@link #EXTRA_INITIAL_INTENTS} 601 * <li> {@link #EXTRA_INTENT} 602 * <li> {@link #EXTRA_KEY_EVENT} 603 * <li> {@link #EXTRA_ORIGINATING_URI} 604 * <li> {@link #EXTRA_PHONE_NUMBER} 605 * <li> {@link #EXTRA_REFERRER} 606 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 607 * <li> {@link #EXTRA_REPLACING} 608 * <li> {@link #EXTRA_SHORTCUT_ICON} 609 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 610 * <li> {@link #EXTRA_SHORTCUT_INTENT} 611 * <li> {@link #EXTRA_STREAM} 612 * <li> {@link #EXTRA_SHORTCUT_NAME} 613 * <li> {@link #EXTRA_SUBJECT} 614 * <li> {@link #EXTRA_TEMPLATE} 615 * <li> {@link #EXTRA_TEXT} 616 * <li> {@link #EXTRA_TITLE} 617 * <li> {@link #EXTRA_UID} 618 * </ul> 619 * 620 * <h3>Flags</h3> 621 * 622 * <p>These are the possible flags that can be used in the Intent via 623 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 624 * of all possible flags. 625 */ 626public class Intent implements Parcelable, Cloneable { 627 private static final String ATTR_ACTION = "action"; 628 private static final String TAG_CATEGORIES = "categories"; 629 private static final String ATTR_CATEGORY = "category"; 630 private static final String TAG_EXTRA = "extra"; 631 private static final String ATTR_TYPE = "type"; 632 private static final String ATTR_COMPONENT = "component"; 633 private static final String ATTR_DATA = "data"; 634 private static final String ATTR_FLAGS = "flags"; 635 636 // --------------------------------------------------------------------- 637 // --------------------------------------------------------------------- 638 // Standard intent activity actions (see action variable). 639 640 /** 641 * Activity Action: Start as a main entry point, does not expect to 642 * receive data. 643 * <p>Input: nothing 644 * <p>Output: nothing 645 */ 646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 647 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 648 649 /** 650 * Activity Action: Display the data to the user. This is the most common 651 * action performed on data -- it is the generic action you can use on 652 * a piece of data to get the most reasonable thing to occur. For example, 653 * when used on a contacts entry it will view the entry; when used on a 654 * mailto: URI it will bring up a compose window filled with the information 655 * supplied by the URI; when used with a tel: URI it will invoke the 656 * dialer. 657 * <p>Input: {@link #getData} is URI from which to retrieve data. 658 * <p>Output: nothing. 659 */ 660 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 661 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 662 663 /** 664 * Extra that can be included on activity intents coming from the storage UI 665 * when it launches sub-activities to manage various types of storage. For example, 666 * it may use {@link #ACTION_VIEW} with a "image/*" MIME type to have an app show 667 * the images on the device, and in that case also include this extra to tell the 668 * app it is coming from the storage UI so should help the user manage storage of 669 * this type. 670 */ 671 public static final String EXTRA_FROM_STORAGE = "android.intent.extra.FROM_STORAGE"; 672 673 /** 674 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 675 * performed on a piece of data. 676 */ 677 public static final String ACTION_DEFAULT = ACTION_VIEW; 678 679 /** 680 * Activity Action: Quick view the data. Launches a quick viewer for 681 * a URI or a list of URIs. 682 * <p>Activities handling this intent action should handle the vast majority of 683 * MIME types rather than only specific ones. 684 * <p>Quick viewers must render the quick view image locally, and must not send 685 * file content outside current device. 686 * <p>Input: {@link #getData} is a mandatory content URI of the item to 687 * preview. {@link #getClipData} contains an optional list of content URIs 688 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 689 * optional index of the URI in the clip data to show first. 690 * {@link #EXTRA_QUICK_VIEW_FEATURES} is an optional extra indicating the features 691 * that can be shown in the quick view UI. 692 * <p>Output: nothing. 693 * @see #EXTRA_INDEX 694 * @see #EXTRA_QUICK_VIEW_FEATURES 695 */ 696 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 697 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 698 699 /** 700 * Used to indicate that some piece of data should be attached to some other 701 * place. For example, image data could be attached to a contact. It is up 702 * to the recipient to decide where the data should be attached; the intent 703 * does not specify the ultimate destination. 704 * <p>Input: {@link #getData} is URI of data to be attached. 705 * <p>Output: nothing. 706 */ 707 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 708 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 709 710 /** 711 * Activity Action: Provide explicit editable access to the given data. 712 * <p>Input: {@link #getData} is URI of data to be edited. 713 * <p>Output: nothing. 714 */ 715 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 716 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 717 718 /** 719 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 720 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 721 * The extras can contain type specific data to pass through to the editing/creating 722 * activity. 723 * <p>Output: The URI of the item that was picked. This must be a content: 724 * URI so that any receiver can access it. 725 */ 726 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 727 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 728 729 /** 730 * Activity Action: Pick an item from the data, returning what was selected. 731 * <p>Input: {@link #getData} is URI containing a directory of data 732 * (vnd.android.cursor.dir/*) from which to pick an item. 733 * <p>Output: The URI of the item that was picked. 734 */ 735 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 736 public static final String ACTION_PICK = "android.intent.action.PICK"; 737 738 /** 739 * Activity Action: Creates a shortcut. 740 * <p>Input: Nothing.</p> 741 * <p>Output: An Intent representing the {@link android.content.pm.ShortcutInfo} result.</p> 742 * <p>For compatibility with older versions of android the intent may also contain three 743 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 744 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 745 * (value: ShortcutIconResource).</p> 746 * 747 * @see android.content.pm.ShortcutManager#createShortcutResultIntent 748 * @see #EXTRA_SHORTCUT_INTENT 749 * @see #EXTRA_SHORTCUT_NAME 750 * @see #EXTRA_SHORTCUT_ICON 751 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 752 * @see android.content.Intent.ShortcutIconResource 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 756 757 /** 758 * The name of the extra used to define the Intent of a shortcut. 759 * 760 * @see #ACTION_CREATE_SHORTCUT 761 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 762 */ 763 @Deprecated 764 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 765 /** 766 * The name of the extra used to define the name of a shortcut. 767 * 768 * @see #ACTION_CREATE_SHORTCUT 769 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 770 */ 771 @Deprecated 772 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 773 /** 774 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 775 * 776 * @see #ACTION_CREATE_SHORTCUT 777 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 778 */ 779 @Deprecated 780 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 781 /** 782 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 783 * 784 * @see #ACTION_CREATE_SHORTCUT 785 * @see android.content.Intent.ShortcutIconResource 786 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 787 */ 788 @Deprecated 789 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 790 "android.intent.extra.shortcut.ICON_RESOURCE"; 791 792 /** 793 * An activity that provides a user interface for adjusting application preferences. 794 * Optional but recommended settings for all applications which have settings. 795 */ 796 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 797 public static final String ACTION_APPLICATION_PREFERENCES 798 = "android.intent.action.APPLICATION_PREFERENCES"; 799 800 /** 801 * Activity Action: Launch an activity showing the app information. 802 * For applications which install other applications (such as app stores), it is recommended 803 * to handle this action for providing the app information to the user. 804 * 805 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 806 * to be displayed. 807 * <p>Output: Nothing. 808 */ 809 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 810 public static final String ACTION_SHOW_APP_INFO 811 = "android.intent.action.SHOW_APP_INFO"; 812 813 /** 814 * Represents a shortcut/live folder icon resource. 815 * 816 * @see Intent#ACTION_CREATE_SHORTCUT 817 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 818 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 819 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 820 */ 821 public static class ShortcutIconResource implements Parcelable { 822 /** 823 * The package name of the application containing the icon. 824 */ 825 public String packageName; 826 827 /** 828 * The resource name of the icon, including package, name and type. 829 */ 830 public String resourceName; 831 832 /** 833 * Creates a new ShortcutIconResource for the specified context and resource 834 * identifier. 835 * 836 * @param context The context of the application. 837 * @param resourceId The resource identifier for the icon. 838 * @return A new ShortcutIconResource with the specified's context package name 839 * and icon resource identifier.`` 840 */ 841 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 842 ShortcutIconResource icon = new ShortcutIconResource(); 843 icon.packageName = context.getPackageName(); 844 icon.resourceName = context.getResources().getResourceName(resourceId); 845 return icon; 846 } 847 848 /** 849 * Used to read a ShortcutIconResource from a Parcel. 850 */ 851 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 852 new Parcelable.Creator<ShortcutIconResource>() { 853 854 public ShortcutIconResource createFromParcel(Parcel source) { 855 ShortcutIconResource icon = new ShortcutIconResource(); 856 icon.packageName = source.readString(); 857 icon.resourceName = source.readString(); 858 return icon; 859 } 860 861 public ShortcutIconResource[] newArray(int size) { 862 return new ShortcutIconResource[size]; 863 } 864 }; 865 866 /** 867 * No special parcel contents. 868 */ 869 public int describeContents() { 870 return 0; 871 } 872 873 public void writeToParcel(Parcel dest, int flags) { 874 dest.writeString(packageName); 875 dest.writeString(resourceName); 876 } 877 878 @Override 879 public String toString() { 880 return resourceName; 881 } 882 } 883 884 /** 885 * Activity Action: Display an activity chooser, allowing the user to pick 886 * what they want to before proceeding. This can be used as an alternative 887 * to the standard activity picker that is displayed by the system when 888 * you try to start an activity with multiple possible matches, with these 889 * differences in behavior: 890 * <ul> 891 * <li>You can specify the title that will appear in the activity chooser. 892 * <li>The user does not have the option to make one of the matching 893 * activities a preferred activity, and all possible activities will 894 * always be shown even if one of them is currently marked as the 895 * preferred activity. 896 * </ul> 897 * <p> 898 * This action should be used when the user will naturally expect to 899 * select an activity in order to proceed. An example if when not to use 900 * it is when the user clicks on a "mailto:" link. They would naturally 901 * expect to go directly to their mail app, so startActivity() should be 902 * called directly: it will 903 * either launch the current preferred app, or put up a dialog allowing the 904 * user to pick an app to use and optionally marking that as preferred. 905 * <p> 906 * In contrast, if the user is selecting a menu item to send a picture 907 * they are viewing to someone else, there are many different things they 908 * may want to do at this point: send it through e-mail, upload it to a 909 * web service, etc. In this case the CHOOSER action should be used, to 910 * always present to the user a list of the things they can do, with a 911 * nice title given by the caller such as "Send this photo with:". 912 * <p> 913 * If you need to grant URI permissions through a chooser, you must specify 914 * the permissions to be granted on the ACTION_CHOOSER Intent 915 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 916 * {@link #setClipData} to specify the URIs to be granted as well as 917 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 918 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 919 * <p> 920 * As a convenience, an Intent of this form can be created with the 921 * {@link #createChooser} function. 922 * <p> 923 * Input: No data should be specified. get*Extra must have 924 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 925 * and can optionally have a {@link #EXTRA_TITLE} field containing the 926 * title text to display in the chooser. 927 * <p> 928 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 929 */ 930 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 931 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 932 933 /** 934 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 935 * 936 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 937 * target intent, also optionally supplying a title. If the target 938 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 939 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 940 * set in the returned chooser intent, with its ClipData set appropriately: 941 * either a direct reflection of {@link #getClipData()} if that is non-null, 942 * or a new ClipData built from {@link #getData()}. 943 * 944 * @param target The Intent that the user will be selecting an activity 945 * to perform. 946 * @param title Optional title that will be displayed in the chooser. 947 * @return Return a new Intent object that you can hand to 948 * {@link Context#startActivity(Intent) Context.startActivity()} and 949 * related methods. 950 */ 951 public static Intent createChooser(Intent target, CharSequence title) { 952 return createChooser(target, title, null); 953 } 954 955 /** 956 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 957 * 958 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 959 * target intent, also optionally supplying a title. If the target 960 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 961 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 962 * set in the returned chooser intent, with its ClipData set appropriately: 963 * either a direct reflection of {@link #getClipData()} if that is non-null, 964 * or a new ClipData built from {@link #getData()}.</p> 965 * 966 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 967 * when the user makes a choice. This can be useful if the calling application wants 968 * to remember the last chosen target and surface it as a more prominent or one-touch 969 * affordance elsewhere in the UI for next time.</p> 970 * 971 * @param target The Intent that the user will be selecting an activity 972 * to perform. 973 * @param title Optional title that will be displayed in the chooser. 974 * @param sender Optional IntentSender to be called when a choice is made. 975 * @return Return a new Intent object that you can hand to 976 * {@link Context#startActivity(Intent) Context.startActivity()} and 977 * related methods. 978 */ 979 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 980 Intent intent = new Intent(ACTION_CHOOSER); 981 intent.putExtra(EXTRA_INTENT, target); 982 if (title != null) { 983 intent.putExtra(EXTRA_TITLE, title); 984 } 985 986 if (sender != null) { 987 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 988 } 989 990 // Migrate any clip data and flags from target. 991 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 992 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 993 | FLAG_GRANT_PREFIX_URI_PERMISSION); 994 if (permFlags != 0) { 995 ClipData targetClipData = target.getClipData(); 996 if (targetClipData == null && target.getData() != null) { 997 ClipData.Item item = new ClipData.Item(target.getData()); 998 String[] mimeTypes; 999 if (target.getType() != null) { 1000 mimeTypes = new String[] { target.getType() }; 1001 } else { 1002 mimeTypes = new String[] { }; 1003 } 1004 targetClipData = new ClipData(null, mimeTypes, item); 1005 } 1006 if (targetClipData != null) { 1007 intent.setClipData(targetClipData); 1008 intent.addFlags(permFlags); 1009 } 1010 } 1011 1012 return intent; 1013 } 1014 1015 /** 1016 * Activity Action: Allow the user to select a particular kind of data and 1017 * return it. This is different than {@link #ACTION_PICK} in that here we 1018 * just say what kind of data is desired, not a URI of existing data from 1019 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 1020 * create the data as it runs (for example taking a picture or recording a 1021 * sound), let them browse over the web and download the desired data, 1022 * etc. 1023 * <p> 1024 * There are two main ways to use this action: if you want a specific kind 1025 * of data, such as a person contact, you set the MIME type to the kind of 1026 * data you want and launch it with {@link Context#startActivity(Intent)}. 1027 * The system will then launch the best application to select that kind 1028 * of data for you. 1029 * <p> 1030 * You may also be interested in any of a set of types of content the user 1031 * can pick. For example, an e-mail application that wants to allow the 1032 * user to add an attachment to an e-mail message can use this action to 1033 * bring up a list of all of the types of content the user can attach. 1034 * <p> 1035 * In this case, you should wrap the GET_CONTENT intent with a chooser 1036 * (through {@link #createChooser}), which will give the proper interface 1037 * for the user to pick how to send your data and allow you to specify 1038 * a prompt indicating what they are doing. You will usually specify a 1039 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1040 * broad range of content types the user can select from. 1041 * <p> 1042 * When using such a broad GET_CONTENT action, it is often desirable to 1043 * only pick from data that can be represented as a stream. This is 1044 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1045 * <p> 1046 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1047 * the launched content chooser only returns results representing data that 1048 * is locally available on the device. For example, if this extra is set 1049 * to true then an image picker should not show any pictures that are available 1050 * from a remote server but not already on the local device (thus requiring 1051 * they be downloaded when opened). 1052 * <p> 1053 * If the caller can handle multiple returned items (the user performing 1054 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1055 * to indicate this. 1056 * <p> 1057 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1058 * that no URI is supplied in the intent, as there are no constraints on 1059 * where the returned data originally comes from. You may also include the 1060 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1061 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1062 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1063 * allow the user to select multiple items. 1064 * <p> 1065 * Output: The URI of the item that was picked. This must be a content: 1066 * URI so that any receiver can access it. 1067 */ 1068 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1069 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1070 /** 1071 * Activity Action: Dial a number as specified by the data. This shows a 1072 * UI with the number being dialed, allowing the user to explicitly 1073 * initiate the call. 1074 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1075 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1076 * number. 1077 * <p>Output: nothing. 1078 */ 1079 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1080 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1081 /** 1082 * Activity Action: Perform a call to someone specified by the data. 1083 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1084 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1085 * number. 1086 * <p>Output: nothing. 1087 * 1088 * <p>Note: there will be restrictions on which applications can initiate a 1089 * call; most applications should use the {@link #ACTION_DIAL}. 1090 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1091 * numbers. Applications can <strong>dial</strong> emergency numbers using 1092 * {@link #ACTION_DIAL}, however. 1093 * 1094 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1095 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1096 * permission which is not granted, then attempting to use this action will 1097 * result in a {@link java.lang.SecurityException}. 1098 */ 1099 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1100 public static final String ACTION_CALL = "android.intent.action.CALL"; 1101 /** 1102 * Activity Action: Perform a call to an emergency number specified by the 1103 * data. 1104 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1105 * tel: URI of an explicit phone number. 1106 * <p>Output: nothing. 1107 * @hide 1108 */ 1109 @SystemApi 1110 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1111 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1112 /** 1113 * Activity action: Perform a call to any number (emergency or not) 1114 * specified by the data. 1115 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1116 * tel: URI of an explicit phone number. 1117 * <p>Output: nothing. 1118 * @hide 1119 */ 1120 @SystemApi 1121 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1122 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1123 1124 /** 1125 * Activity Action: Main entry point for carrier setup apps. 1126 * <p>Carrier apps that provide an implementation for this action may be invoked to configure 1127 * carrier service and typically require 1128 * {@link android.telephony.TelephonyManager#hasCarrierPrivileges() carrier privileges} to 1129 * fulfill their duties. 1130 */ 1131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1132 public static final String ACTION_CARRIER_SETUP = "android.intent.action.CARRIER_SETUP"; 1133 /** 1134 * Activity Action: Send a message to someone specified by the data. 1135 * <p>Input: {@link #getData} is URI describing the target. 1136 * <p>Output: nothing. 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1140 /** 1141 * Activity Action: Deliver some data to someone else. Who the data is 1142 * being delivered to is not specified; it is up to the receiver of this 1143 * action to ask the user where the data should be sent. 1144 * <p> 1145 * When launching a SEND intent, you should usually wrap it in a chooser 1146 * (through {@link #createChooser}), which will give the proper interface 1147 * for the user to pick how to send your data and allow you to specify 1148 * a prompt indicating what they are doing. 1149 * <p> 1150 * Input: {@link #getType} is the MIME type of the data being sent. 1151 * get*Extra can have either a {@link #EXTRA_TEXT} 1152 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1153 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1154 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1155 * if the MIME type is unknown (this will only allow senders that can 1156 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1157 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1158 * your text with HTML formatting. 1159 * <p> 1160 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1161 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1162 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1163 * content: URIs and other advanced features of {@link ClipData}. If 1164 * using this approach, you still must supply the same data through the 1165 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1166 * for compatibility with old applications. If you don't set a ClipData, 1167 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1168 * <p> 1169 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1170 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1171 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1172 * be openable only as asset typed files using 1173 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1174 * <p> 1175 * Optional standard extras, which may be interpreted by some recipients as 1176 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1177 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1178 * <p> 1179 * Output: nothing. 1180 */ 1181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1182 public static final String ACTION_SEND = "android.intent.action.SEND"; 1183 /** 1184 * Activity Action: Deliver multiple data to someone else. 1185 * <p> 1186 * Like {@link #ACTION_SEND}, except the data is multiple. 1187 * <p> 1188 * Input: {@link #getType} is the MIME type of the data being sent. 1189 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1190 * #EXTRA_STREAM} field, containing the data to be sent. If using 1191 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1192 * for clients to retrieve your text with HTML formatting. 1193 * <p> 1194 * Multiple types are supported, and receivers should handle mixed types 1195 * whenever possible. The right way for the receiver to check them is to 1196 * use the content resolver on each URI. The intent sender should try to 1197 * put the most concrete mime type in the intent type, but it can fall 1198 * back to {@literal <type>/*} or {@literal *}/* as needed. 1199 * <p> 1200 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1201 * be image/jpg, but if you are sending image/jpg and image/png, then the 1202 * intent's type should be image/*. 1203 * <p> 1204 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1205 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1206 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1207 * content: URIs and other advanced features of {@link ClipData}. If 1208 * using this approach, you still must supply the same data through the 1209 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1210 * for compatibility with old applications. If you don't set a ClipData, 1211 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1212 * <p> 1213 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1214 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1215 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1216 * be openable only as asset typed files using 1217 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1218 * <p> 1219 * Optional standard extras, which may be interpreted by some recipients as 1220 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1221 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1222 * <p> 1223 * Output: nothing. 1224 */ 1225 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1226 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1227 /** 1228 * Activity Action: Handle an incoming phone call. 1229 * <p>Input: nothing. 1230 * <p>Output: nothing. 1231 */ 1232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1233 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1234 /** 1235 * Activity Action: Insert an empty item into the given container. 1236 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1237 * in which to place the data. 1238 * <p>Output: URI of the new data that was created. 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1242 /** 1243 * Activity Action: Create a new item in the given container, initializing it 1244 * from the current contents of the clipboard. 1245 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1246 * in which to place the data. 1247 * <p>Output: URI of the new data that was created. 1248 */ 1249 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1250 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1251 /** 1252 * Activity Action: Delete the given data from its container. 1253 * <p>Input: {@link #getData} is URI of data to be deleted. 1254 * <p>Output: nothing. 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1258 /** 1259 * Activity Action: Run the data, whatever that means. 1260 * <p>Input: ? (Note: this is currently specific to the test harness.) 1261 * <p>Output: nothing. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_RUN = "android.intent.action.RUN"; 1265 /** 1266 * Activity Action: Perform a data synchronization. 1267 * <p>Input: ? 1268 * <p>Output: ? 1269 */ 1270 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1271 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1272 /** 1273 * Activity Action: Pick an activity given an intent, returning the class 1274 * selected. 1275 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1276 * used with {@link PackageManager#queryIntentActivities} to determine the 1277 * set of activities from which to pick. 1278 * <p>Output: Class name of the activity that was selected. 1279 */ 1280 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1281 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1282 /** 1283 * Activity Action: Perform a search. 1284 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1285 * is the text to search for. If empty, simply 1286 * enter your search results Activity with the search UI activated. 1287 * <p>Output: nothing. 1288 */ 1289 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1290 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1291 /** 1292 * Activity Action: Start the platform-defined tutorial 1293 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1294 * is the text to search for. If empty, simply 1295 * enter your search results Activity with the search UI activated. 1296 * <p>Output: nothing. 1297 */ 1298 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1299 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1300 /** 1301 * Activity Action: Perform a web search. 1302 * <p> 1303 * Input: {@link android.app.SearchManager#QUERY 1304 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1305 * a url starts with http or https, the site will be opened. If it is plain 1306 * text, Google search will be applied. 1307 * <p> 1308 * Output: nothing. 1309 */ 1310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1311 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1312 1313 /** 1314 * Activity Action: Perform assist action. 1315 * <p> 1316 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1317 * additional optional contextual information about where the user was when they 1318 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1319 * information. 1320 * Output: nothing. 1321 */ 1322 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1323 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1324 1325 /** 1326 * Activity Action: Perform voice assist action. 1327 * <p> 1328 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1329 * additional optional contextual information about where the user was when they 1330 * requested the voice assist. 1331 * Output: nothing. 1332 * @hide 1333 */ 1334 @SystemApi 1335 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1336 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1337 1338 /** 1339 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1340 * application package at the time the assist was invoked. 1341 */ 1342 public static final String EXTRA_ASSIST_PACKAGE 1343 = "android.intent.extra.ASSIST_PACKAGE"; 1344 1345 /** 1346 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1347 * application package at the time the assist was invoked. 1348 */ 1349 public static final String EXTRA_ASSIST_UID 1350 = "android.intent.extra.ASSIST_UID"; 1351 1352 /** 1353 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1354 * information supplied by the current foreground app at the time of the assist request. 1355 * This is a {@link Bundle} of additional data. 1356 */ 1357 public static final String EXTRA_ASSIST_CONTEXT 1358 = "android.intent.extra.ASSIST_CONTEXT"; 1359 1360 /** 1361 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1362 * keyboard as the primary input device for assistance. 1363 */ 1364 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1365 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1366 1367 /** 1368 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1369 * that was used to invoke the assist. 1370 */ 1371 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1372 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1373 1374 /** 1375 * Activity Action: List all available applications. 1376 * <p>Input: Nothing. 1377 * <p>Output: nothing. 1378 */ 1379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1380 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1381 /** 1382 * Activity Action: Show settings for choosing wallpaper. 1383 * <p>Input: Nothing. 1384 * <p>Output: Nothing. 1385 */ 1386 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1387 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1388 1389 /** 1390 * Activity Action: Show activity for reporting a bug. 1391 * <p>Input: Nothing. 1392 * <p>Output: Nothing. 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1396 1397 /** 1398 * Activity Action: Main entry point for factory tests. Only used when 1399 * the device is booting in factory test node. The implementing package 1400 * must be installed in the system image. 1401 * <p>Input: nothing 1402 * <p>Output: nothing 1403 */ 1404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1405 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1406 1407 /** 1408 * Activity Action: The user pressed the "call" button to go to the dialer 1409 * or other appropriate UI for placing a call. 1410 * <p>Input: Nothing. 1411 * <p>Output: Nothing. 1412 */ 1413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1414 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1415 1416 /** 1417 * Activity Action: Start Voice Command. 1418 * <p>Input: Nothing. 1419 * <p>Output: Nothing. 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1423 1424 /** 1425 * Activity Action: Start action associated with long pressing on the 1426 * search key. 1427 * <p>Input: Nothing. 1428 * <p>Output: Nothing. 1429 */ 1430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1431 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1432 1433 /** 1434 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1435 * This intent is delivered to the package which installed the application, usually 1436 * Google Play. 1437 * <p>Input: No data is specified. The bug report is passed in using 1438 * an {@link #EXTRA_BUG_REPORT} field. 1439 * <p>Output: Nothing. 1440 * 1441 * @see #EXTRA_BUG_REPORT 1442 */ 1443 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1444 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1445 1446 /** 1447 * Activity Action: Show power usage information to the user. 1448 * <p>Input: Nothing. 1449 * <p>Output: Nothing. 1450 */ 1451 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1452 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1453 1454 /** 1455 * Activity Action: Setup wizard action provided for OTA provisioning to determine if it needs 1456 * to run. 1457 * <p>Input: Nothing. 1458 * <p>Output: Nothing. 1459 * @deprecated As of {@link android.os.Build.VERSION_CODES#M}, setup wizard can be identified 1460 * using {@link #ACTION_MAIN} and {@link #CATEGORY_SETUP_WIZARD} 1461 * @hide 1462 */ 1463 @Deprecated 1464 @SystemApi 1465 public static final String ACTION_DEVICE_INITIALIZATION_WIZARD = 1466 "android.intent.action.DEVICE_INITIALIZATION_WIZARD"; 1467 1468 /** 1469 * Activity Action: Setup wizard to launch after a platform update. This 1470 * activity should have a string meta-data field associated with it, 1471 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1472 * the platform for setup. The activity will be launched only if 1473 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1474 * same value. 1475 * <p>Input: Nothing. 1476 * <p>Output: Nothing. 1477 * @hide 1478 */ 1479 @SystemApi 1480 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1481 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1482 1483 /** 1484 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1485 * <p>Input: Nothing. 1486 * <p>Output: Nothing. 1487 * @hide 1488 */ 1489 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1490 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1491 "com.android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1492 1493 /** 1494 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1495 * <p>Input: Nothing. 1496 * <p>Output: Nothing. 1497 * @hide 1498 */ 1499 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1500 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1501 "com.android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1502 1503 /** 1504 * Activity Action: Show settings for managing network data usage of a 1505 * specific application. Applications should define an activity that offers 1506 * options to control data usage. 1507 */ 1508 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1509 public static final String ACTION_MANAGE_NETWORK_USAGE = 1510 "android.intent.action.MANAGE_NETWORK_USAGE"; 1511 1512 /** 1513 * Activity Action: Launch application installer. 1514 * <p> 1515 * Input: The data must be a content: URI at which the application 1516 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1517 * you can also use "package:<package-name>" to install an application for the 1518 * current user that is already installed for another user. You can optionally supply 1519 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1520 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1521 * <p> 1522 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1523 * succeeded. 1524 * <p> 1525 * <strong>Note:</strong>If your app is targeting API level higher than 25 you 1526 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1527 * in order to launch the application installer. 1528 * </p> 1529 * 1530 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1531 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1532 * @see #EXTRA_RETURN_RESULT 1533 */ 1534 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1535 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1536 1537 /** 1538 * @hide 1539 * @deprecated Do not use. This will go away. 1540 * Replace with {@link #ACTION_INSTALL_INSTANT_APP_PACKAGE}. 1541 */ 1542 @SystemApi 1543 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1544 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1545 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1546 /** 1547 * Activity Action: Launch instant application installer. 1548 * <p class="note"> 1549 * This is a protected intent that can only be sent by the system. 1550 * </p> 1551 * 1552 * @hide 1553 */ 1554 @SystemApi 1555 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1556 public static final String ACTION_INSTALL_INSTANT_APP_PACKAGE 1557 = "android.intent.action.INSTALL_INSTANT_APP_PACKAGE"; 1558 1559 /** 1560 * @hide 1561 * @deprecated Do not use. This will go away. 1562 * Replace with {@link #ACTION_RESOLVE_INSTANT_APP_PACKAGE}. 1563 */ 1564 @SystemApi 1565 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1566 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1567 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1568 /** 1569 * Service Action: Resolve instant application. 1570 * <p> 1571 * The system will have a persistent connection to this service. 1572 * This is a protected intent that can only be sent by the system. 1573 * </p> 1574 * 1575 * @hide 1576 */ 1577 @SystemApi 1578 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1579 public static final String ACTION_RESOLVE_INSTANT_APP_PACKAGE 1580 = "android.intent.action.RESOLVE_INSTANT_APP_PACKAGE"; 1581 1582 /** 1583 * @hide 1584 * @deprecated Do not use. This will go away. 1585 * Replace with {@link #ACTION_INSTANT_APP_RESOLVER_SETTINGS}. 1586 */ 1587 @SystemApi 1588 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1589 public static final String ACTION_EPHEMERAL_RESOLVER_SETTINGS 1590 = "android.intent.action.EPHEMERAL_RESOLVER_SETTINGS"; 1591 /** 1592 * Activity Action: Launch instant app settings. 1593 * 1594 * <p class="note"> 1595 * This is a protected intent that can only be sent by the system. 1596 * </p> 1597 * 1598 * @hide 1599 */ 1600 @SystemApi 1601 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1602 public static final String ACTION_INSTANT_APP_RESOLVER_SETTINGS 1603 = "android.intent.action.INSTANT_APP_RESOLVER_SETTINGS"; 1604 1605 /** 1606 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1607 * package. Specifies the installer package name; this package will receive the 1608 * {@link #ACTION_APP_ERROR} intent. 1609 */ 1610 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1611 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1612 1613 /** 1614 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1615 * package. Specifies that the application being installed should not be 1616 * treated as coming from an unknown source, but as coming from the app 1617 * invoking the Intent. For this to work you must start the installer with 1618 * startActivityForResult(). 1619 */ 1620 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1621 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1622 1623 /** 1624 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1625 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1626 * data field originated from. 1627 */ 1628 public static final String EXTRA_ORIGINATING_URI 1629 = "android.intent.extra.ORIGINATING_URI"; 1630 1631 /** 1632 * This extra can be used with any Intent used to launch an activity, supplying information 1633 * about who is launching that activity. This field contains a {@link android.net.Uri} 1634 * object, typically an http: or https: URI of the web site that the referral came from; 1635 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1636 * a native application that it came from. 1637 * 1638 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1639 * instead of directly retrieving the extra. It is also valid for applications to 1640 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1641 * a string, not a Uri; the field here, if supplied, will always take precedence, 1642 * however.</p> 1643 * 1644 * @see #EXTRA_REFERRER_NAME 1645 */ 1646 public static final String EXTRA_REFERRER 1647 = "android.intent.extra.REFERRER"; 1648 1649 /** 1650 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1651 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1652 * not be created, in particular when Intent extras are supplied through the 1653 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1654 * schemes. 1655 * 1656 * @see #EXTRA_REFERRER 1657 */ 1658 public static final String EXTRA_REFERRER_NAME 1659 = "android.intent.extra.REFERRER_NAME"; 1660 1661 /** 1662 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1663 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1664 * Currently only a system app that hosts the provider authority "downloads" or holds the 1665 * permission {@link android.Manifest.permission.MANAGE_DOCUMENTS} can use this. 1666 * @hide 1667 */ 1668 @SystemApi 1669 public static final String EXTRA_ORIGINATING_UID 1670 = "android.intent.extra.ORIGINATING_UID"; 1671 1672 /** 1673 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1674 * package. Tells the installer UI to skip the confirmation with the user 1675 * if the .apk is replacing an existing one. 1676 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1677 * will no longer show an interstitial message about updating existing 1678 * applications so this is no longer needed. 1679 */ 1680 @Deprecated 1681 public static final String EXTRA_ALLOW_REPLACE 1682 = "android.intent.extra.ALLOW_REPLACE"; 1683 1684 /** 1685 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1686 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1687 * return to the application the result code of the install/uninstall. The returned result 1688 * code will be {@link android.app.Activity#RESULT_OK} on success or 1689 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1690 */ 1691 public static final String EXTRA_RETURN_RESULT 1692 = "android.intent.extra.RETURN_RESULT"; 1693 1694 /** 1695 * Package manager install result code. @hide because result codes are not 1696 * yet ready to be exposed. 1697 */ 1698 public static final String EXTRA_INSTALL_RESULT 1699 = "android.intent.extra.INSTALL_RESULT"; 1700 1701 /** 1702 * Activity Action: Launch application uninstaller. 1703 * <p> 1704 * Input: The data must be a package: URI whose scheme specific part is 1705 * the package name of the current installed package to be uninstalled. 1706 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1707 * <p> 1708 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1709 * succeeded. 1710 */ 1711 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1712 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1713 1714 /** 1715 * Specify whether the package should be uninstalled for all users. 1716 * @hide because these should not be part of normal application flow. 1717 */ 1718 public static final String EXTRA_UNINSTALL_ALL_USERS 1719 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1720 1721 /** 1722 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1723 * describing the last run version of the platform that was setup. 1724 * @hide 1725 */ 1726 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1727 1728 /** 1729 * Activity action: Launch UI to manage the permissions of an app. 1730 * <p> 1731 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1732 * will be managed by the launched UI. 1733 * </p> 1734 * <p> 1735 * Output: Nothing. 1736 * </p> 1737 * 1738 * @see #EXTRA_PACKAGE_NAME 1739 * 1740 * @hide 1741 */ 1742 @SystemApi 1743 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1744 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1745 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1746 1747 /** 1748 * Activity action: Launch UI to manage permissions. 1749 * <p> 1750 * Input: Nothing. 1751 * </p> 1752 * <p> 1753 * Output: Nothing. 1754 * </p> 1755 * 1756 * @hide 1757 */ 1758 @SystemApi 1759 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1760 public static final String ACTION_MANAGE_PERMISSIONS = 1761 "android.intent.action.MANAGE_PERMISSIONS"; 1762 1763 /** 1764 * Activity action: Launch UI to review permissions for an app. 1765 * The system uses this intent if permission review for apps not 1766 * supporting the new runtime permissions model is enabled. In 1767 * this mode a permission review is required before any of the 1768 * app components can run. 1769 * <p> 1770 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1771 * permissions will be reviewed (mandatory). 1772 * </p> 1773 * <p> 1774 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1775 * be fired after the permission review (optional). 1776 * </p> 1777 * <p> 1778 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1779 * be invoked after the permission review (optional). 1780 * </p> 1781 * <p> 1782 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1783 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1784 * </p> 1785 * <p> 1786 * Output: Nothing. 1787 * </p> 1788 * 1789 * @see #EXTRA_PACKAGE_NAME 1790 * @see #EXTRA_INTENT 1791 * @see #EXTRA_REMOTE_CALLBACK 1792 * @see #EXTRA_RESULT_NEEDED 1793 * 1794 * @hide 1795 */ 1796 @SystemApi 1797 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1798 public static final String ACTION_REVIEW_PERMISSIONS = 1799 "android.intent.action.REVIEW_PERMISSIONS"; 1800 1801 /** 1802 * Intent extra: A callback for reporting remote result as a bundle. 1803 * <p> 1804 * Type: IRemoteCallback 1805 * </p> 1806 * 1807 * @hide 1808 */ 1809 @SystemApi 1810 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1811 1812 /** 1813 * Intent extra: An app package name. 1814 * <p> 1815 * Type: String 1816 * </p> 1817 * 1818 */ 1819 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1820 1821 /** 1822 * Intent extra: An app split name. 1823 * <p> 1824 * Type: String 1825 * </p> 1826 * @hide 1827 */ 1828 @SystemApi 1829 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1830 1831 /** 1832 * Intent extra: A {@link ComponentName} value. 1833 * <p> 1834 * Type: String 1835 * </p> 1836 */ 1837 public static final String EXTRA_COMPONENT_NAME = "android.intent.extra.COMPONENT_NAME"; 1838 1839 /** 1840 * Intent extra: An extra for specifying whether a result is needed. 1841 * <p> 1842 * Type: boolean 1843 * </p> 1844 * 1845 * @hide 1846 */ 1847 @SystemApi 1848 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1849 1850 /** 1851 * Activity action: Launch UI to manage which apps have a given permission. 1852 * <p> 1853 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1854 * to which will be managed by the launched UI. 1855 * </p> 1856 * <p> 1857 * Output: Nothing. 1858 * </p> 1859 * 1860 * @see #EXTRA_PERMISSION_NAME 1861 * 1862 * @hide 1863 */ 1864 @SystemApi 1865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1866 public static final String ACTION_MANAGE_PERMISSION_APPS = 1867 "android.intent.action.MANAGE_PERMISSION_APPS"; 1868 1869 /** 1870 * Intent extra: The name of a permission. 1871 * <p> 1872 * Type: String 1873 * </p> 1874 * 1875 * @hide 1876 */ 1877 @SystemApi 1878 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1879 1880 // --------------------------------------------------------------------- 1881 // --------------------------------------------------------------------- 1882 // Standard intent broadcast actions (see action variable). 1883 1884 /** 1885 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1886 * <p> 1887 * For historical reasons, the name of this broadcast action refers to the power 1888 * state of the screen but it is actually sent in response to changes in the 1889 * overall interactive state of the device. 1890 * </p><p> 1891 * This broadcast is sent when the device becomes non-interactive which may have 1892 * nothing to do with the screen turning off. To determine the 1893 * actual state of the screen, use {@link android.view.Display#getState}. 1894 * </p><p> 1895 * See {@link android.os.PowerManager#isInteractive} for details. 1896 * </p> 1897 * You <em>cannot</em> receive this through components declared in 1898 * manifests, only by explicitly registering for it with 1899 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1900 * Context.registerReceiver()}. 1901 * 1902 * <p class="note">This is a protected intent that can only be sent 1903 * by the system. 1904 */ 1905 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1906 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1907 1908 /** 1909 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1910 * <p> 1911 * For historical reasons, the name of this broadcast action refers to the power 1912 * state of the screen but it is actually sent in response to changes in the 1913 * overall interactive state of the device. 1914 * </p><p> 1915 * This broadcast is sent when the device becomes interactive which may have 1916 * nothing to do with the screen turning on. To determine the 1917 * actual state of the screen, use {@link android.view.Display#getState}. 1918 * </p><p> 1919 * See {@link android.os.PowerManager#isInteractive} for details. 1920 * </p> 1921 * You <em>cannot</em> receive this through components declared in 1922 * manifests, only by explicitly registering for it with 1923 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1924 * Context.registerReceiver()}. 1925 * 1926 * <p class="note">This is a protected intent that can only be sent 1927 * by the system. 1928 */ 1929 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1930 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1931 1932 /** 1933 * Broadcast Action: Sent after the system stops dreaming. 1934 * 1935 * <p class="note">This is a protected intent that can only be sent by the system. 1936 * It is only sent to registered receivers.</p> 1937 */ 1938 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1939 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1940 1941 /** 1942 * Broadcast Action: Sent after the system starts dreaming. 1943 * 1944 * <p class="note">This is a protected intent that can only be sent by the system. 1945 * It is only sent to registered receivers.</p> 1946 */ 1947 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1948 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1949 1950 /** 1951 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1952 * keyguard is gone). 1953 * 1954 * <p class="note">This is a protected intent that can only be sent 1955 * by the system. 1956 */ 1957 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1958 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1959 1960 /** 1961 * Broadcast Action: The current time has changed. Sent every 1962 * minute. You <em>cannot</em> receive this through components declared 1963 * in manifests, only by explicitly registering for it with 1964 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1965 * Context.registerReceiver()}. 1966 * 1967 * <p class="note">This is a protected intent that can only be sent 1968 * by the system. 1969 */ 1970 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1971 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1972 /** 1973 * Broadcast Action: The time was set. 1974 */ 1975 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1976 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1977 /** 1978 * Broadcast Action: The date has changed. 1979 */ 1980 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1981 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1982 /** 1983 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1984 * <ul> 1985 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1986 * </ul> 1987 * 1988 * <p class="note">This is a protected intent that can only be sent 1989 * by the system. 1990 */ 1991 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1992 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1993 /** 1994 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1995 * DNS entries should be tossed. 1996 * @hide 1997 */ 1998 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1999 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 2000 /** 2001 * Alarm Changed Action: This is broadcast when the AlarmClock 2002 * application's alarm is set or unset. It is used by the 2003 * AlarmClock application and the StatusBar service. 2004 * @hide 2005 */ 2006 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2007 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 2008 2009 /** 2010 * Broadcast Action: This is broadcast once, after the user has finished 2011 * booting, but while still in the "locked" state. It can be used to perform 2012 * application-specific initialization, such as installing alarms. You must 2013 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 2014 * permission in order to receive this broadcast. 2015 * <p> 2016 * This broadcast is sent immediately at boot by all devices (regardless of 2017 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 2018 * higher. Upon receipt of this broadcast, the user is still locked and only 2019 * device-protected storage can be accessed safely. If you want to access 2020 * credential-protected storage, you need to wait for the user to be 2021 * unlocked (typically by entering their lock pattern or PIN for the first 2022 * time), after which the {@link #ACTION_USER_UNLOCKED} and 2023 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 2024 * <p> 2025 * To receive this broadcast, your receiver component must be marked as 2026 * being {@link ComponentInfo#directBootAware}. 2027 * <p class="note"> 2028 * This is a protected intent that can only be sent by the system. 2029 * 2030 * @see Context#createDeviceProtectedStorageContext() 2031 */ 2032 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2033 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 2034 2035 /** 2036 * Broadcast Action: This is broadcast once, after the user has finished 2037 * booting. It can be used to perform application-specific initialization, 2038 * such as installing alarms. You must hold the 2039 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 2040 * order to receive this broadcast. 2041 * <p> 2042 * This broadcast is sent at boot by all devices (both with and without 2043 * direct boot support). Upon receipt of this broadcast, the user is 2044 * unlocked and both device-protected and credential-protected storage can 2045 * accessed safely. 2046 * <p> 2047 * If you need to run while the user is still locked (before they've entered 2048 * their lock pattern or PIN for the first time), you can listen for the 2049 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2050 * <p class="note"> 2051 * This is a protected intent that can only be sent by the system. 2052 */ 2053 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2054 @BroadcastBehavior(includeBackground = true) 2055 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2056 2057 /** 2058 * Broadcast Action: This is broadcast when a user action should request a 2059 * temporary system dialog to dismiss. Some examples of temporary system 2060 * dialogs are the notification window-shade and the recent tasks dialog. 2061 */ 2062 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2063 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2064 /** 2065 * Broadcast Action: Trigger the download and eventual installation 2066 * of a package. 2067 * <p>Input: {@link #getData} is the URI of the package file to download. 2068 * 2069 * <p class="note">This is a protected intent that can only be sent 2070 * by the system. 2071 * 2072 * @deprecated This constant has never been used. 2073 */ 2074 @Deprecated 2075 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2076 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2077 /** 2078 * Broadcast Action: A new application package has been installed on the 2079 * device. The data contains the name of the package. Note that the 2080 * newly installed package does <em>not</em> receive this broadcast. 2081 * <p>May include the following extras: 2082 * <ul> 2083 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2084 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2085 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2086 * </ul> 2087 * 2088 * <p class="note">This is a protected intent that can only be sent 2089 * by the system. 2090 */ 2091 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2092 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2093 /** 2094 * Broadcast Action: A new version of an application package has been 2095 * installed, replacing an existing version that was previously installed. 2096 * The data contains the name of the package. 2097 * <p>May include the following extras: 2098 * <ul> 2099 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2100 * </ul> 2101 * 2102 * <p class="note">This is a protected intent that can only be sent 2103 * by the system. 2104 */ 2105 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2106 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2107 /** 2108 * Broadcast Action: A new version of your application has been installed 2109 * over an existing one. This is only sent to the application that was 2110 * replaced. It does not contain any additional data; to receive it, just 2111 * use an intent filter for this action. 2112 * 2113 * <p class="note">This is a protected intent that can only be sent 2114 * by the system. 2115 */ 2116 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2117 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2118 /** 2119 * Broadcast Action: An existing application package has been removed from 2120 * the device. The data contains the name of the package. The package 2121 * that is being removed does <em>not</em> receive this Intent. 2122 * <ul> 2123 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2124 * to the package. 2125 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2126 * application -- data and code -- is being removed. 2127 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2128 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2129 * </ul> 2130 * 2131 * <p class="note">This is a protected intent that can only be sent 2132 * by the system. 2133 */ 2134 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2135 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2136 /** 2137 * Broadcast Action: An existing application package has been completely 2138 * removed from the device. The data contains the name of the package. 2139 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2140 * {@link #EXTRA_DATA_REMOVED} is true and 2141 * {@link #EXTRA_REPLACING} is false of that broadcast. 2142 * 2143 * <ul> 2144 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2145 * to the package. 2146 * </ul> 2147 * 2148 * <p class="note">This is a protected intent that can only be sent 2149 * by the system. 2150 */ 2151 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2152 public static final String ACTION_PACKAGE_FULLY_REMOVED 2153 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2154 /** 2155 * Broadcast Action: An existing application package has been changed (for 2156 * example, a component has been enabled or disabled). The data contains 2157 * the name of the package. 2158 * <ul> 2159 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2160 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2161 * of the changed components (or the package name itself). 2162 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2163 * default action of restarting the application. 2164 * </ul> 2165 * 2166 * <p class="note">This is a protected intent that can only be sent 2167 * by the system. 2168 */ 2169 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2170 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2171 /** 2172 * @hide 2173 * Broadcast Action: Ask system services if there is any reason to 2174 * restart the given package. The data contains the name of the 2175 * package. 2176 * <ul> 2177 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2178 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2179 * </ul> 2180 * 2181 * <p class="note">This is a protected intent that can only be sent 2182 * by the system. 2183 */ 2184 @SystemApi 2185 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2186 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2187 /** 2188 * Broadcast Action: The user has restarted a package, and all of its 2189 * processes have been killed. All runtime state 2190 * associated with it (processes, alarms, notifications, etc) should 2191 * be removed. Note that the restarted package does <em>not</em> 2192 * receive this broadcast. 2193 * The data contains the name of the package. 2194 * <ul> 2195 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2196 * </ul> 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2203 /** 2204 * Broadcast Action: The user has cleared the data of a package. This should 2205 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2206 * its persistent data is erased and this broadcast sent. 2207 * Note that the cleared package does <em>not</em> 2208 * receive this broadcast. The data contains the name of the package. 2209 * <ul> 2210 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2211 * </ul> 2212 * 2213 * <p class="note">This is a protected intent that can only be sent 2214 * by the system. 2215 */ 2216 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2217 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2218 /** 2219 * Broadcast Action: Packages have been suspended. 2220 * <p>Includes the following extras: 2221 * <ul> 2222 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2223 * </ul> 2224 * 2225 * <p class="note">This is a protected intent that can only be sent 2226 * by the system. It is only sent to registered receivers. 2227 */ 2228 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2229 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2230 /** 2231 * Broadcast Action: Packages have been unsuspended. 2232 * <p>Includes the following extras: 2233 * <ul> 2234 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2235 * </ul> 2236 * 2237 * <p class="note">This is a protected intent that can only be sent 2238 * by the system. It is only sent to registered receivers. 2239 */ 2240 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2241 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2242 /** 2243 * Broadcast Action: A user ID has been removed from the system. The user 2244 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2245 * 2246 * <p class="note">This is a protected intent that can only be sent 2247 * by the system. 2248 */ 2249 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2250 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2251 2252 /** 2253 * Broadcast Action: Sent to the installer package of an application when 2254 * that application is first launched (that is the first time it is moved 2255 * out of the stopped state). The data contains the name of the package. 2256 * 2257 * <p class="note">This is a protected intent that can only be sent 2258 * by the system. 2259 */ 2260 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2261 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2262 2263 /** 2264 * Broadcast Action: Sent to the system package verifier when a package 2265 * needs to be verified. The data contains the package URI. 2266 * <p class="note"> 2267 * This is a protected intent that can only be sent by the system. 2268 * </p> 2269 */ 2270 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2271 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2272 2273 /** 2274 * Broadcast Action: Sent to the system package verifier when a package is 2275 * verified. The data contains the package URI. 2276 * <p class="note"> 2277 * This is a protected intent that can only be sent by the system. 2278 */ 2279 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2280 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2281 2282 /** 2283 * Broadcast Action: Sent to the system intent filter verifier when an 2284 * intent filter needs to be verified. The data contains the filter data 2285 * hosts to be verified against. 2286 * <p class="note"> 2287 * This is a protected intent that can only be sent by the system. 2288 * </p> 2289 * 2290 * @hide 2291 */ 2292 @SystemApi 2293 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2294 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2295 2296 /** 2297 * Broadcast Action: Resources for a set of packages (which were 2298 * previously unavailable) are currently 2299 * available since the media on which they exist is available. 2300 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2301 * list of packages whose availability changed. 2302 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2303 * list of uids of packages whose availability changed. 2304 * Note that the 2305 * packages in this list do <em>not</em> receive this broadcast. 2306 * The specified set of packages are now available on the system. 2307 * <p>Includes the following extras: 2308 * <ul> 2309 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2310 * whose resources(were previously unavailable) are currently available. 2311 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2312 * packages whose resources(were previously unavailable) 2313 * are currently available. 2314 * </ul> 2315 * 2316 * <p class="note">This is a protected intent that can only be sent 2317 * by the system. 2318 */ 2319 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2320 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2321 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2322 2323 /** 2324 * Broadcast Action: Resources for a set of packages are currently 2325 * unavailable since the media on which they exist is unavailable. 2326 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2327 * list of packages whose availability changed. 2328 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2329 * list of uids of packages whose availability changed. 2330 * The specified set of packages can no longer be 2331 * launched and are practically unavailable on the system. 2332 * <p>Inclues the following extras: 2333 * <ul> 2334 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2335 * whose resources are no longer available. 2336 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2337 * whose resources are no longer available. 2338 * </ul> 2339 * 2340 * <p class="note">This is a protected intent that can only be sent 2341 * by the system. 2342 */ 2343 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2344 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2345 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2346 2347 /** 2348 * Broadcast Action: preferred activities have changed *explicitly*. 2349 * 2350 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2351 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2352 * be sent. 2353 * 2354 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2355 * 2356 * @hide 2357 */ 2358 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2359 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2360 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2361 2362 2363 /** 2364 * Broadcast Action: The current system wallpaper has changed. See 2365 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2366 * This should <em>only</em> be used to determine when the wallpaper 2367 * has changed to show the new wallpaper to the user. You should certainly 2368 * never, in response to this, change the wallpaper or other attributes of 2369 * it such as the suggested size. That would be crazy, right? You'd cause 2370 * all kinds of loops, especially if other apps are doing similar things, 2371 * right? Of course. So please don't do this. 2372 * 2373 * @deprecated Modern applications should use 2374 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2375 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2376 * shown behind their UI, rather than watching for this broadcast and 2377 * rendering the wallpaper on their own. 2378 */ 2379 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2380 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2381 /** 2382 * Broadcast Action: The current device {@link android.content.res.Configuration} 2383 * (orientation, locale, etc) has changed. When such a change happens, the 2384 * UIs (view hierarchy) will need to be rebuilt based on this new 2385 * information; for the most part, applications don't need to worry about 2386 * this, because the system will take care of stopping and restarting the 2387 * application to make sure it sees the new changes. Some system code that 2388 * can not be restarted will need to watch for this action and handle it 2389 * appropriately. 2390 * 2391 * <p class="note"> 2392 * You <em>cannot</em> receive this through components declared 2393 * in manifests, only by explicitly registering for it with 2394 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2395 * Context.registerReceiver()}. 2396 * 2397 * <p class="note">This is a protected intent that can only be sent 2398 * by the system. 2399 * 2400 * @see android.content.res.Configuration 2401 */ 2402 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2403 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2404 /** 2405 * Broadcast Action: The current device's locale has changed. 2406 * 2407 * <p class="note">This is a protected intent that can only be sent 2408 * by the system. 2409 */ 2410 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2411 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2412 /** 2413 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2414 * charging state, level, and other information about the battery. 2415 * See {@link android.os.BatteryManager} for documentation on the 2416 * contents of the Intent. 2417 * 2418 * <p class="note"> 2419 * You <em>cannot</em> receive this through components declared 2420 * in manifests, only by explicitly registering for it with 2421 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2422 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2423 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2424 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2425 * broadcasts that are sent and can be received through manifest 2426 * receivers. 2427 * 2428 * <p class="note">This is a protected intent that can only be sent 2429 * by the system. 2430 */ 2431 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2432 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2433 /** 2434 * Broadcast Action: Indicates low battery condition on the device. 2435 * This broadcast corresponds to the "Low battery warning" system dialog. 2436 * 2437 * <p class="note">This is a protected intent that can only be sent 2438 * by the system. 2439 */ 2440 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2441 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2442 /** 2443 * Broadcast Action: Indicates the battery is now okay after being low. 2444 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2445 * gone back up to an okay state. 2446 * 2447 * <p class="note">This is a protected intent that can only be sent 2448 * by the system. 2449 */ 2450 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2451 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2452 /** 2453 * Broadcast Action: External power has been connected to the device. 2454 * This is intended for applications that wish to register specifically to this notification. 2455 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2456 * stay active to receive this notification. This action can be used to implement actions 2457 * that wait until power is available to trigger. 2458 * 2459 * <p class="note">This is a protected intent that can only be sent 2460 * by the system. 2461 */ 2462 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2463 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2464 /** 2465 * Broadcast Action: External power has been removed from the device. 2466 * This is intended for applications that wish to register specifically to this notification. 2467 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2468 * stay active to receive this notification. This action can be used to implement actions 2469 * that wait until power is available to trigger. 2470 * 2471 * <p class="note">This is a protected intent that can only be sent 2472 * by the system. 2473 */ 2474 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2475 public static final String ACTION_POWER_DISCONNECTED = 2476 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2477 /** 2478 * Broadcast Action: Device is shutting down. 2479 * This is broadcast when the device is being shut down (completely turned 2480 * off, not sleeping). Once the broadcast is complete, the final shutdown 2481 * will proceed and all unsaved data lost. Apps will not normally need 2482 * to handle this, since the foreground activity will be paused as well. 2483 * 2484 * <p class="note">This is a protected intent that can only be sent 2485 * by the system. 2486 * <p>May include the following extras: 2487 * <ul> 2488 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2489 * shutdown is only for userspace processes. If not set, assumed to be false. 2490 * </ul> 2491 */ 2492 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2493 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2494 /** 2495 * Activity Action: Start this activity to request system shutdown. 2496 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2497 * to request confirmation from the user before shutting down. The optional boolean 2498 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2499 * indicate that the shutdown is requested by the user. 2500 * 2501 * <p class="note">This is a protected intent that can only be sent 2502 * by the system. 2503 * 2504 * {@hide} 2505 */ 2506 public static final String ACTION_REQUEST_SHUTDOWN 2507 = "com.android.internal.intent.action.REQUEST_SHUTDOWN"; 2508 /** 2509 * Broadcast Action: A sticky broadcast that indicates low storage space 2510 * condition on the device 2511 * <p class="note"> 2512 * This is a protected intent that can only be sent by the system. 2513 * 2514 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2515 * or above, this broadcast will no longer be delivered to any 2516 * {@link BroadcastReceiver} defined in your manifest. Instead, 2517 * apps are strongly encouraged to use the improved 2518 * {@link Context#getCacheDir()} behavior so the system can 2519 * automatically free up storage when needed. 2520 */ 2521 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2522 @Deprecated 2523 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2524 /** 2525 * Broadcast Action: Indicates low storage space condition on the device no 2526 * longer exists 2527 * <p class="note"> 2528 * This is a protected intent that can only be sent by the system. 2529 * 2530 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2531 * or above, this broadcast will no longer be delivered to any 2532 * {@link BroadcastReceiver} defined in your manifest. Instead, 2533 * apps are strongly encouraged to use the improved 2534 * {@link Context#getCacheDir()} behavior so the system can 2535 * automatically free up storage when needed. 2536 */ 2537 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2538 @Deprecated 2539 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2540 /** 2541 * Broadcast Action: A sticky broadcast that indicates a storage space full 2542 * condition on the device. This is intended for activities that want to be 2543 * able to fill the data partition completely, leaving only enough free 2544 * space to prevent system-wide SQLite failures. 2545 * <p class="note"> 2546 * This is a protected intent that can only be sent by the system. 2547 * 2548 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2549 * or above, this broadcast will no longer be delivered to any 2550 * {@link BroadcastReceiver} defined in your manifest. Instead, 2551 * apps are strongly encouraged to use the improved 2552 * {@link Context#getCacheDir()} behavior so the system can 2553 * automatically free up storage when needed. 2554 * @hide 2555 */ 2556 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2557 @Deprecated 2558 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2559 /** 2560 * Broadcast Action: Indicates storage space full condition on the device no 2561 * longer exists. 2562 * <p class="note"> 2563 * This is a protected intent that can only be sent by the system. 2564 * 2565 * @deprecated if your app targets {@link android.os.Build.VERSION_CODES#O} 2566 * or above, this broadcast will no longer be delivered to any 2567 * {@link BroadcastReceiver} defined in your manifest. Instead, 2568 * apps are strongly encouraged to use the improved 2569 * {@link Context#getCacheDir()} behavior so the system can 2570 * automatically free up storage when needed. 2571 * @hide 2572 */ 2573 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2574 @Deprecated 2575 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2576 /** 2577 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2578 * and package management should be started. 2579 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2580 * notification. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2584 /** 2585 * Broadcast Action: The device has entered USB Mass Storage mode. 2586 * This is used mainly for the USB Settings panel. 2587 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2588 * when the SD card file system is mounted or unmounted 2589 * @deprecated replaced by android.os.storage.StorageEventListener 2590 */ 2591 @Deprecated 2592 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2593 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2594 2595 /** 2596 * Broadcast Action: The device has exited USB Mass Storage mode. 2597 * This is used mainly for the USB Settings panel. 2598 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2599 * when the SD card file system is mounted or unmounted 2600 * @deprecated replaced by android.os.storage.StorageEventListener 2601 */ 2602 @Deprecated 2603 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2604 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2605 2606 /** 2607 * Broadcast Action: External media has been removed. 2608 * The path to the mount point for the removed media is contained in the Intent.mData field. 2609 */ 2610 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2611 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2612 2613 /** 2614 * Broadcast Action: External media is present, but not mounted at its mount point. 2615 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2616 */ 2617 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2618 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2619 2620 /** 2621 * Broadcast Action: External media is present, and being disk-checked 2622 * The path to the mount point for the checking media is contained in the Intent.mData field. 2623 */ 2624 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2625 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2626 2627 /** 2628 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2629 * The path to the mount point for the checking media is contained in the Intent.mData field. 2630 */ 2631 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2632 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2633 2634 /** 2635 * Broadcast Action: External media is present and mounted at its mount point. 2636 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2637 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2638 * media was mounted read only. 2639 */ 2640 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2641 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2642 2643 /** 2644 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2645 * The path to the mount point for the shared media is contained in the Intent.mData field. 2646 */ 2647 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2648 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2649 2650 /** 2651 * Broadcast Action: External media is no longer being shared via USB mass storage. 2652 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2653 * 2654 * @hide 2655 */ 2656 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2657 2658 /** 2659 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2660 * The path to the mount point for the removed media is contained in the Intent.mData field. 2661 */ 2662 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2663 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2664 2665 /** 2666 * Broadcast Action: External media is present but cannot be mounted. 2667 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2668 */ 2669 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2670 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2671 2672 /** 2673 * Broadcast Action: User has expressed the desire to remove the external storage media. 2674 * Applications should close all files they have open within the mount point when they receive this intent. 2675 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2676 */ 2677 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2678 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2679 2680 /** 2681 * Broadcast Action: The media scanner has started scanning a directory. 2682 * The path to the directory being scanned is contained in the Intent.mData field. 2683 */ 2684 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2685 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2686 2687 /** 2688 * Broadcast Action: The media scanner has finished scanning a directory. 2689 * The path to the scanned directory is contained in the Intent.mData field. 2690 */ 2691 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2692 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2693 2694 /** 2695 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2696 * The path to the file is contained in the Intent.mData field. 2697 */ 2698 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2699 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2700 2701 /** 2702 * Broadcast Action: The "Media Button" was pressed. Includes a single 2703 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2704 * caused the broadcast. 2705 */ 2706 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2707 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2708 2709 /** 2710 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2711 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2712 * caused the broadcast. 2713 */ 2714 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2715 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2716 2717 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2718 // location; they are not general-purpose actions. 2719 2720 /** 2721 * Broadcast Action: A GTalk connection has been established. 2722 */ 2723 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2724 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2725 "android.intent.action.GTALK_CONNECTED"; 2726 2727 /** 2728 * Broadcast Action: A GTalk connection has been disconnected. 2729 */ 2730 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2731 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2732 "android.intent.action.GTALK_DISCONNECTED"; 2733 2734 /** 2735 * Broadcast Action: An input method has been changed. 2736 */ 2737 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2738 public static final String ACTION_INPUT_METHOD_CHANGED = 2739 "android.intent.action.INPUT_METHOD_CHANGED"; 2740 2741 /** 2742 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2743 * more radios have been turned off or on. The intent will have the following extra value:</p> 2744 * <ul> 2745 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2746 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2747 * turned off</li> 2748 * </ul> 2749 * 2750 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2751 */ 2752 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2753 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2754 2755 /** 2756 * Broadcast Action: Some content providers have parts of their namespace 2757 * where they publish new events or items that the user may be especially 2758 * interested in. For these things, they may broadcast this action when the 2759 * set of interesting items change. 2760 * 2761 * For example, GmailProvider sends this notification when the set of unread 2762 * mail in the inbox changes. 2763 * 2764 * <p>The data of the intent identifies which part of which provider 2765 * changed. When queried through the content resolver, the data URI will 2766 * return the data set in question. 2767 * 2768 * <p>The intent will have the following extra values: 2769 * <ul> 2770 * <li><em>count</em> - The number of items in the data set. This is the 2771 * same as the number of items in the cursor returned by querying the 2772 * data URI. </li> 2773 * </ul> 2774 * 2775 * This intent will be sent at boot (if the count is non-zero) and when the 2776 * data set changes. It is possible for the data set to change without the 2777 * count changing (for example, if a new unread message arrives in the same 2778 * sync operation in which a message is archived). The phone should still 2779 * ring/vibrate/etc as normal in this case. 2780 */ 2781 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2782 public static final String ACTION_PROVIDER_CHANGED = 2783 "android.intent.action.PROVIDER_CHANGED"; 2784 2785 /** 2786 * Broadcast Action: Wired Headset plugged in or unplugged. 2787 * 2788 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2789 * and documentation. 2790 * <p>If the minimum SDK version of your application is 2791 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2792 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2793 */ 2794 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2795 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2796 2797 /** 2798 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2799 * <ul> 2800 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2801 * </ul> 2802 * 2803 * <p class="note">This is a protected intent that can only be sent 2804 * by the system. 2805 * 2806 * @hide 2807 */ 2808 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2809 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2810 = "android.intent.action.ADVANCED_SETTINGS"; 2811 2812 /** 2813 * Broadcast Action: Sent after application restrictions are changed. 2814 * 2815 * <p class="note">This is a protected intent that can only be sent 2816 * by the system.</p> 2817 */ 2818 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2819 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2820 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2821 2822 /** 2823 * Broadcast Action: An outgoing call is about to be placed. 2824 * 2825 * <p>The Intent will have the following extra value:</p> 2826 * <ul> 2827 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2828 * the phone number originally intended to be dialed.</li> 2829 * </ul> 2830 * <p>Once the broadcast is finished, the resultData is used as the actual 2831 * number to call. If <code>null</code>, no call will be placed.</p> 2832 * <p>It is perfectly acceptable for multiple receivers to process the 2833 * outgoing call in turn: for example, a parental control application 2834 * might verify that the user is authorized to place the call at that 2835 * time, then a number-rewriting application might add an area code if 2836 * one was not specified.</p> 2837 * <p>For consistency, any receiver whose purpose is to prohibit phone 2838 * calls should have a priority of 0, to ensure it will see the final 2839 * phone number to be dialed. 2840 * Any receiver whose purpose is to rewrite phone numbers to be called 2841 * should have a positive priority. 2842 * Negative priorities are reserved for the system for this broadcast; 2843 * using them may cause problems.</p> 2844 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2845 * abort the broadcast.</p> 2846 * <p>Emergency calls cannot be intercepted using this mechanism, and 2847 * other calls cannot be modified to call emergency numbers using this 2848 * mechanism. 2849 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2850 * call to use their own service instead. Those apps should first prevent 2851 * the call from being placed by setting resultData to <code>null</code> 2852 * and then start their own app to make the call. 2853 * <p>You must hold the 2854 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2855 * permission to receive this Intent.</p> 2856 * 2857 * <p class="note">This is a protected intent that can only be sent 2858 * by the system. 2859 */ 2860 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2861 public static final String ACTION_NEW_OUTGOING_CALL = 2862 "android.intent.action.NEW_OUTGOING_CALL"; 2863 2864 /** 2865 * Broadcast Action: Have the device reboot. This is only for use by 2866 * system code. 2867 * 2868 * <p class="note">This is a protected intent that can only be sent 2869 * by the system. 2870 */ 2871 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2872 public static final String ACTION_REBOOT = 2873 "android.intent.action.REBOOT"; 2874 2875 /** 2876 * Broadcast Action: A sticky broadcast for changes in the physical 2877 * docking state of the device. 2878 * 2879 * <p>The intent will have the following extra values: 2880 * <ul> 2881 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2882 * state, indicating which dock the device is physically in.</li> 2883 * </ul> 2884 * <p>This is intended for monitoring the current physical dock state. 2885 * See {@link android.app.UiModeManager} for the normal API dealing with 2886 * dock mode changes. 2887 */ 2888 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2889 public static final String ACTION_DOCK_EVENT = 2890 "android.intent.action.DOCK_EVENT"; 2891 2892 /** 2893 * Broadcast Action: A broadcast when idle maintenance can be started. 2894 * This means that the user is not interacting with the device and is 2895 * not expected to do so soon. Typical use of the idle maintenance is 2896 * to perform somehow expensive tasks that can be postponed at a moment 2897 * when they will not degrade user experience. 2898 * <p> 2899 * <p class="note">In order to keep the device responsive in case of an 2900 * unexpected user interaction, implementations of a maintenance task 2901 * should be interruptible. In such a scenario a broadcast with action 2902 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2903 * should not do the maintenance work in 2904 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2905 * maintenance service by {@link Context#startService(Intent)}. Also 2906 * you should hold a wake lock while your maintenance service is running 2907 * to prevent the device going to sleep. 2908 * </p> 2909 * <p> 2910 * <p class="note">This is a protected intent that can only be sent by 2911 * the system. 2912 * </p> 2913 * 2914 * @see #ACTION_IDLE_MAINTENANCE_END 2915 * 2916 * @hide 2917 */ 2918 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2919 public static final String ACTION_IDLE_MAINTENANCE_START = 2920 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2921 2922 /** 2923 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2924 * This means that the user was not interacting with the device as a result 2925 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2926 * was sent and now the user started interacting with the device. Typical 2927 * use of the idle maintenance is to perform somehow expensive tasks that 2928 * can be postponed at a moment when they will not degrade user experience. 2929 * <p> 2930 * <p class="note">In order to keep the device responsive in case of an 2931 * unexpected user interaction, implementations of a maintenance task 2932 * should be interruptible. Hence, on receiving a broadcast with this 2933 * action, the maintenance task should be interrupted as soon as possible. 2934 * In other words, you should not do the maintenance work in 2935 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2936 * maintenance service that was started on receiving of 2937 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2938 * lock you acquired when your maintenance service started. 2939 * </p> 2940 * <p class="note">This is a protected intent that can only be sent 2941 * by the system. 2942 * 2943 * @see #ACTION_IDLE_MAINTENANCE_START 2944 * 2945 * @hide 2946 */ 2947 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2948 public static final String ACTION_IDLE_MAINTENANCE_END = 2949 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2950 2951 /** 2952 * Broadcast Action: a remote intent is to be broadcasted. 2953 * 2954 * A remote intent is used for remote RPC between devices. The remote intent 2955 * is serialized and sent from one device to another device. The receiving 2956 * device parses the remote intent and broadcasts it. Note that anyone can 2957 * broadcast a remote intent. However, if the intent receiver of the remote intent 2958 * does not trust intent broadcasts from arbitrary intent senders, it should require 2959 * the sender to hold certain permissions so only trusted sender's broadcast will be 2960 * let through. 2961 * @hide 2962 */ 2963 public static final String ACTION_REMOTE_INTENT = 2964 "com.google.android.c2dm.intent.RECEIVE"; 2965 2966 /** 2967 * Broadcast Action: This is broadcast once when the user is booting after a 2968 * system update. It can be used to perform cleanup or upgrades after a 2969 * system update. 2970 * <p> 2971 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2972 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2973 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2974 * sent to receivers in the system image. 2975 * 2976 * @hide 2977 */ 2978 @SystemApi 2979 public static final String ACTION_PRE_BOOT_COMPLETED = 2980 "android.intent.action.PRE_BOOT_COMPLETED"; 2981 2982 /** 2983 * Broadcast to a specific application to query any supported restrictions to impose 2984 * on restricted users. The broadcast intent contains an extra 2985 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2986 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2987 * String[] depending on the restriction type.<p/> 2988 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2989 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2990 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2991 * The activity specified by that intent will be launched for a result which must contain 2992 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2993 * The keys and values of the returned restrictions will be persisted. 2994 * @see RestrictionEntry 2995 */ 2996 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2997 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2998 2999 /** 3000 * Sent the first time a user is starting, to allow system apps to 3001 * perform one time initialization. (This will not be seen by third 3002 * party applications because a newly initialized user does not have any 3003 * third party applications installed for it.) This is sent early in 3004 * starting the user, around the time the home app is started, before 3005 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 3006 * broadcast, since it is part of a visible user interaction; be as quick 3007 * as possible when handling it. 3008 */ 3009 public static final String ACTION_USER_INITIALIZE = 3010 "android.intent.action.USER_INITIALIZE"; 3011 3012 /** 3013 * Sent when a user switch is happening, causing the process's user to be 3014 * brought to the foreground. This is only sent to receivers registered 3015 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 3016 * Context.registerReceiver}. It is sent to the user that is going to the 3017 * foreground. This is sent as a foreground 3018 * broadcast, since it is part of a visible user interaction; be as quick 3019 * as possible when handling it. 3020 */ 3021 public static final String ACTION_USER_FOREGROUND = 3022 "android.intent.action.USER_FOREGROUND"; 3023 3024 /** 3025 * Sent when a user switch is happening, causing the process's user to be 3026 * sent to the background. This is only sent to receivers registered 3027 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 3028 * Context.registerReceiver}. It is sent to the user that is going to the 3029 * background. This is sent as a foreground 3030 * broadcast, since it is part of a visible user interaction; be as quick 3031 * as possible when handling it. 3032 */ 3033 public static final String ACTION_USER_BACKGROUND = 3034 "android.intent.action.USER_BACKGROUND"; 3035 3036 /** 3037 * Broadcast sent to the system when a user is added. Carries an extra 3038 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 3039 * all running users. You must hold 3040 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3041 * @hide 3042 */ 3043 public static final String ACTION_USER_ADDED = 3044 "android.intent.action.USER_ADDED"; 3045 3046 /** 3047 * Broadcast sent by the system when a user is started. Carries an extra 3048 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 3049 * registered receivers, not manifest receivers. It is sent to the user 3050 * that has been started. This is sent as a foreground 3051 * broadcast, since it is part of a visible user interaction; be as quick 3052 * as possible when handling it. 3053 * @hide 3054 */ 3055 public static final String ACTION_USER_STARTED = 3056 "android.intent.action.USER_STARTED"; 3057 3058 /** 3059 * Broadcast sent when a user is in the process of starting. Carries an extra 3060 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3061 * sent to registered receivers, not manifest receivers. It is sent to all 3062 * users (including the one that is being started). You must hold 3063 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3064 * this broadcast. This is sent as a background broadcast, since 3065 * its result is not part of the primary UX flow; to safely keep track of 3066 * started/stopped state of a user you can use this in conjunction with 3067 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 3068 * other user state broadcasts since those are foreground broadcasts so can 3069 * execute in a different order. 3070 * @hide 3071 */ 3072 public static final String ACTION_USER_STARTING = 3073 "android.intent.action.USER_STARTING"; 3074 3075 /** 3076 * Broadcast sent when a user is going to be stopped. Carries an extra 3077 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 3078 * sent to registered receivers, not manifest receivers. It is sent to all 3079 * users (including the one that is being stopped). You must hold 3080 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 3081 * this broadcast. The user will not stop until all receivers have 3082 * handled the broadcast. This is sent as a background broadcast, since 3083 * its result is not part of the primary UX flow; to safely keep track of 3084 * started/stopped state of a user you can use this in conjunction with 3085 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 3086 * other user state broadcasts since those are foreground broadcasts so can 3087 * execute in a different order. 3088 * @hide 3089 */ 3090 public static final String ACTION_USER_STOPPING = 3091 "android.intent.action.USER_STOPPING"; 3092 3093 /** 3094 * Broadcast sent to the system when a user is stopped. Carries an extra 3095 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3096 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3097 * specific package. This is only sent to registered receivers, not manifest 3098 * receivers. It is sent to all running users <em>except</em> the one that 3099 * has just been stopped (which is no longer running). 3100 * @hide 3101 */ 3102 public static final String ACTION_USER_STOPPED = 3103 "android.intent.action.USER_STOPPED"; 3104 3105 /** 3106 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3107 * the userHandle of the user. It is sent to all running users except the 3108 * one that has been removed. The user will not be completely removed until all receivers have 3109 * handled the broadcast. You must hold 3110 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3111 * @hide 3112 */ 3113 @SystemApi 3114 public static final String ACTION_USER_REMOVED = 3115 "android.intent.action.USER_REMOVED"; 3116 3117 /** 3118 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3119 * the userHandle of the user to become the current one. This is only sent to 3120 * registered receivers, not manifest receivers. It is sent to all running users. 3121 * You must hold 3122 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3123 * @hide 3124 */ 3125 public static final String ACTION_USER_SWITCHED = 3126 "android.intent.action.USER_SWITCHED"; 3127 3128 /** 3129 * Broadcast Action: Sent when the credential-encrypted private storage has 3130 * become unlocked for the target user. This is only sent to registered 3131 * receivers, not manifest receivers. 3132 */ 3133 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3134 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3135 3136 /** 3137 * Broadcast sent to the system when a user's information changes. Carries an extra 3138 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3139 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3140 * @hide 3141 */ 3142 public static final String ACTION_USER_INFO_CHANGED = 3143 "android.intent.action.USER_INFO_CHANGED"; 3144 3145 /** 3146 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3147 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3148 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3149 * that need to display merged content across both primary and managed profiles need to 3150 * worry about this broadcast. This is only sent to registered receivers, 3151 * not manifest receivers. 3152 */ 3153 public static final String ACTION_MANAGED_PROFILE_ADDED = 3154 "android.intent.action.MANAGED_PROFILE_ADDED"; 3155 3156 /** 3157 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3158 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3159 * Only applications (for example Launchers) that need to display merged content across both 3160 * primary and managed profiles need to worry about this broadcast. This is only sent to 3161 * registered receivers, not manifest receivers. 3162 */ 3163 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3164 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3165 3166 /** 3167 * Broadcast sent to the primary user when the credential-encrypted private storage for 3168 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3169 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3170 * Launchers) that need to display merged content across both primary and managed profiles 3171 * need to worry about this broadcast. This is only sent to registered receivers, 3172 * not manifest receivers. 3173 */ 3174 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3175 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3176 3177 /** 3178 * Broadcast sent to the primary user when an associated managed profile has become available. 3179 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3180 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3181 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3182 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3183 */ 3184 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3185 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3186 3187 /** 3188 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3189 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3190 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3191 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3192 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3193 */ 3194 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3195 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3196 3197 /** 3198 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3199 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3200 * the device was locked or unlocked. 3201 * 3202 * This is only sent to registered receivers. 3203 * 3204 * @hide 3205 */ 3206 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3207 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3208 3209 /** 3210 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3211 */ 3212 public static final String ACTION_QUICK_CLOCK = 3213 "android.intent.action.QUICK_CLOCK"; 3214 3215 /** 3216 * Activity Action: Shows the brightness setting dialog. 3217 * @hide 3218 */ 3219 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3220 "com.android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3221 3222 /** 3223 * Broadcast Action: A global button was pressed. Includes a single 3224 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3225 * caused the broadcast. 3226 * @hide 3227 */ 3228 @SystemApi 3229 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3230 3231 /** 3232 * Broadcast Action: Sent when media resource is granted. 3233 * <p> 3234 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3235 * granted. 3236 * </p> 3237 * <p class="note"> 3238 * This is a protected intent that can only be sent by the system. 3239 * </p> 3240 * <p class="note"> 3241 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3242 * </p> 3243 * 3244 * @hide 3245 */ 3246 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3247 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3248 3249 /** 3250 * Broadcast Action: An overlay package has changed. The data contains the 3251 * name of the overlay package which has changed. This is broadcast on all 3252 * changes to the OverlayInfo returned by {@link 3253 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3254 * most common change is a state change that will change whether the 3255 * overlay is enabled or not. 3256 * @hide 3257 */ 3258 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3259 3260 /** 3261 * Activity Action: Allow the user to select and return one or more existing 3262 * documents. When invoked, the system will display the various 3263 * {@link DocumentsProvider} instances installed on the device, letting the 3264 * user interactively navigate through them. These documents include local 3265 * media, such as photos and video, and documents provided by installed 3266 * cloud storage providers. 3267 * <p> 3268 * Each document is represented as a {@code content://} URI backed by a 3269 * {@link DocumentsProvider}, which can be opened as a stream with 3270 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3271 * {@link android.provider.DocumentsContract.Document} metadata. 3272 * <p> 3273 * All selected documents are returned to the calling application with 3274 * persistable read and write permission grants. If you want to maintain 3275 * access to the documents across device reboots, you need to explicitly 3276 * take the persistable permissions using 3277 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3278 * <p> 3279 * Callers must indicate the acceptable document MIME types through 3280 * {@link #setType(String)}. For example, to select photos, use 3281 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3282 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3283 * {@literal *}/*. 3284 * <p> 3285 * If the caller can handle multiple returned items (the user performing 3286 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3287 * to indicate this. 3288 * <p> 3289 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3290 * URIs that can be opened with 3291 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3292 * <p> 3293 * Callers can set a document URI through 3294 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3295 * location of documents navigator. System will do its best to launch the 3296 * navigator in the specified document if it's a folder, or the folder that 3297 * contains the specified document if not. 3298 * <p> 3299 * Output: The URI of the item that was picked, returned in 3300 * {@link #getData()}. This must be a {@code content://} URI so that any 3301 * receiver can access it. If multiple documents were selected, they are 3302 * returned in {@link #getClipData()}. 3303 * 3304 * @see DocumentsContract 3305 * @see #ACTION_OPEN_DOCUMENT_TREE 3306 * @see #ACTION_CREATE_DOCUMENT 3307 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3308 */ 3309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3310 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3311 3312 /** 3313 * Activity Action: Allow the user to create a new document. When invoked, 3314 * the system will display the various {@link DocumentsProvider} instances 3315 * installed on the device, letting the user navigate through them. The 3316 * returned document may be a newly created document with no content, or it 3317 * may be an existing document with the requested MIME type. 3318 * <p> 3319 * Each document is represented as a {@code content://} URI backed by a 3320 * {@link DocumentsProvider}, which can be opened as a stream with 3321 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3322 * {@link android.provider.DocumentsContract.Document} metadata. 3323 * <p> 3324 * Callers must indicate the concrete MIME type of the document being 3325 * created by setting {@link #setType(String)}. This MIME type cannot be 3326 * changed after the document is created. 3327 * <p> 3328 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3329 * but the user may change this value before creating the file. 3330 * <p> 3331 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3332 * URIs that can be opened with 3333 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3334 * <p> 3335 * Callers can set a document URI through 3336 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3337 * location of documents navigator. System will do its best to launch the 3338 * navigator in the specified document if it's a folder, or the folder that 3339 * contains the specified document if not. 3340 * <p> 3341 * Output: The URI of the item that was created. This must be a 3342 * {@code content://} URI so that any receiver can access it. 3343 * 3344 * @see DocumentsContract 3345 * @see #ACTION_OPEN_DOCUMENT 3346 * @see #ACTION_OPEN_DOCUMENT_TREE 3347 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3348 */ 3349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3350 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3351 3352 /** 3353 * Activity Action: Allow the user to pick a directory subtree. When 3354 * invoked, the system will display the various {@link DocumentsProvider} 3355 * instances installed on the device, letting the user navigate through 3356 * them. Apps can fully manage documents within the returned directory. 3357 * <p> 3358 * To gain access to descendant (child, grandchild, etc) documents, use 3359 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3360 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3361 * with the returned URI. 3362 * <p> 3363 * Callers can set a document URI through 3364 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3365 * location of documents navigator. System will do its best to launch the 3366 * navigator in the specified document if it's a folder, or the folder that 3367 * contains the specified document if not. 3368 * <p> 3369 * Output: The URI representing the selected directory tree. 3370 * 3371 * @see DocumentsContract 3372 */ 3373 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3374 public static final String 3375 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3376 3377 /** 3378 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3379 * exisiting sensor being disconnected. 3380 * 3381 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3382 * 3383 * {@hide} 3384 */ 3385 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3386 public static final String 3387 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3388 3389 /** 3390 * Deprecated - use ACTION_FACTORY_RESET instead. 3391 * @hide 3392 */ 3393 @Deprecated 3394 @SystemApi 3395 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3396 3397 /** 3398 * Broadcast intent sent by the RecoverySystem to inform listeners that a master clear (wipe) 3399 * is about to be performed. 3400 * @hide 3401 */ 3402 @SystemApi 3403 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3404 public static final String ACTION_MASTER_CLEAR_NOTIFICATION 3405 = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 3406 3407 /** 3408 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3409 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3410 * 3411 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3412 * 3413 * @hide 3414 */ 3415 @Deprecated 3416 public static final String EXTRA_FORCE_MASTER_CLEAR = 3417 "android.intent.extra.FORCE_MASTER_CLEAR"; 3418 3419 /** 3420 * A broadcast action to trigger a factory reset. 3421 * 3422 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3423 * 3424 * <p>Not for use by third-party applications. 3425 * 3426 * @see #EXTRA_FORCE_MASTER_CLEAR 3427 * 3428 * {@hide} 3429 */ 3430 @SystemApi 3431 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3432 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3433 3434 /** 3435 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3436 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3437 * 3438 * <p>Not for use by third-party applications. 3439 * 3440 * @hide 3441 */ 3442 @SystemApi 3443 public static final String EXTRA_FORCE_FACTORY_RESET = 3444 "android.intent.extra.FORCE_FACTORY_RESET"; 3445 3446 /** 3447 * Broadcast action: report that a settings element is being restored from backup. The intent 3448 * contains four extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3449 * EXTRA_SETTING_NEW_VALUE is the value being restored, EXTRA_SETTING_PREVIOUS_VALUE 3450 * is the value of that settings entry prior to the restore operation, and 3451 * EXTRA_SETTING_RESTORED_FROM_SDK_INT is the version of the SDK that the setting has been 3452 * restored from (corresponds to {@link android.os.Build.VERSION#SDK_INT}). The first three 3453 * values are represented as strings, the fourth one as int. 3454 * 3455 * <p>This broadcast is sent only for settings provider entries known to require special handling 3456 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3457 * the provider's backup agent implementation. 3458 * 3459 * @see #EXTRA_SETTING_NAME 3460 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3461 * @see #EXTRA_SETTING_NEW_VALUE 3462 * @see #EXTRA_SETTING_RESTORED_FROM_SDK_INT 3463 * {@hide} 3464 */ 3465 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3466 3467 /** {@hide} */ 3468 public static final String EXTRA_SETTING_NAME = "setting_name"; 3469 /** {@hide} */ 3470 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3471 /** {@hide} */ 3472 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3473 /** {@hide} */ 3474 public static final String EXTRA_SETTING_RESTORED_FROM_SDK_INT = "restored_from_sdk_int"; 3475 3476 /** 3477 * Activity Action: Process a piece of text. 3478 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3479 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3480 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3481 */ 3482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3483 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3484 3485 /** 3486 * Broadcast Action: The sim card state has changed. 3487 * For more details see TelephonyIntents.ACTION_SIM_STATE_CHANGED. This is here 3488 * because TelephonyIntents is an internal class. 3489 * @hide 3490 */ 3491 @SystemApi 3492 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3493 public static final String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED"; 3494 3495 /** 3496 * Broadcast Action: indicate that the phone service state has changed. 3497 * The intent will have the following extra values:</p> 3498 * <p> 3499 * @see #EXTRA_VOICE_REG_STATE 3500 * @see #EXTRA_DATA_REG_STATE 3501 * @see #EXTRA_VOICE_ROAMING_TYPE 3502 * @see #EXTRA_DATA_ROAMING_TYPE 3503 * @see #EXTRA_OPERATOR_ALPHA_LONG 3504 * @see #EXTRA_OPERATOR_ALPHA_SHORT 3505 * @see #EXTRA_OPERATOR_NUMERIC 3506 * @see #EXTRA_DATA_OPERATOR_ALPHA_LONG 3507 * @see #EXTRA_DATA_OPERATOR_ALPHA_SHORT 3508 * @see #EXTRA_DATA_OPERATOR_NUMERIC 3509 * @see #EXTRA_MANUAL 3510 * @see #EXTRA_VOICE_RADIO_TECH 3511 * @see #EXTRA_DATA_RADIO_TECH 3512 * @see #EXTRA_CSS_INDICATOR 3513 * @see #EXTRA_NETWORK_ID 3514 * @see #EXTRA_SYSTEM_ID 3515 * @see #EXTRA_CDMA_ROAMING_INDICATOR 3516 * @see #EXTRA_CDMA_DEFAULT_ROAMING_INDICATOR 3517 * @see #EXTRA_EMERGENCY_ONLY 3518 * @see #EXTRA_IS_DATA_ROAMING_FROM_REGISTRATION 3519 * @see #EXTRA_IS_USING_CARRIER_AGGREGATION 3520 * @see #EXTRA_LTE_EARFCN_RSRP_BOOST 3521 * 3522 * <p class="note"> 3523 * Requires the READ_PHONE_STATE permission. 3524 * 3525 * <p class="note">This is a protected intent that can only be sent by the system. 3526 * @hide 3527 */ 3528 @Deprecated 3529 @SystemApi 3530 @SdkConstant(SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION) 3531 public static final String ACTION_SERVICE_STATE = "android.intent.action.SERVICE_STATE"; 3532 3533 /** 3534 * An int extra used with {@link #ACTION_SERVICE_STATE} which indicates voice registration 3535 * state. 3536 * @see android.telephony.ServiceState#STATE_EMERGENCY_ONLY 3537 * @see android.telephony.ServiceState#STATE_IN_SERVICE 3538 * @see android.telephony.ServiceState#STATE_OUT_OF_SERVICE 3539 * @see android.telephony.ServiceState#STATE_POWER_OFF 3540 * @hide 3541 */ 3542 @Deprecated 3543 @SystemApi 3544 public static final String EXTRA_VOICE_REG_STATE = "voiceRegState"; 3545 3546 /** 3547 * An int extra used with {@link #ACTION_SERVICE_STATE} which indicates data registration state. 3548 * @see android.telephony.ServiceState#STATE_EMERGENCY_ONLY 3549 * @see android.telephony.ServiceState#STATE_IN_SERVICE 3550 * @see android.telephony.ServiceState#STATE_OUT_OF_SERVICE 3551 * @see android.telephony.ServiceState#STATE_POWER_OFF 3552 * @hide 3553 */ 3554 @Deprecated 3555 @SystemApi 3556 public static final String EXTRA_DATA_REG_STATE = "dataRegState"; 3557 3558 /** 3559 * An integer extra used with {@link #ACTION_SERVICE_STATE} which indicates the voice roaming 3560 * type. 3561 * @hide 3562 */ 3563 @Deprecated 3564 @SystemApi 3565 public static final String EXTRA_VOICE_ROAMING_TYPE = "voiceRoamingType"; 3566 3567 /** 3568 * An integer extra used with {@link #ACTION_SERVICE_STATE} which indicates the data roaming 3569 * type. 3570 * @hide 3571 */ 3572 @Deprecated 3573 @SystemApi 3574 public static final String EXTRA_DATA_ROAMING_TYPE = "dataRoamingType"; 3575 3576 /** 3577 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3578 * registered voice operator name in long alphanumeric format. 3579 * {@code null} if the operator name is not known or unregistered. 3580 * @hide 3581 */ 3582 @Deprecated 3583 @SystemApi 3584 public static final String EXTRA_OPERATOR_ALPHA_LONG = "operator-alpha-long"; 3585 3586 /** 3587 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3588 * registered voice operator name in short alphanumeric format. 3589 * {@code null} if the operator name is not known or unregistered. 3590 * @hide 3591 */ 3592 @Deprecated 3593 @SystemApi 3594 public static final String EXTRA_OPERATOR_ALPHA_SHORT = "operator-alpha-short"; 3595 3596 /** 3597 * A string extra used with {@link #ACTION_SERVICE_STATE} containing the MCC 3598 * (Mobile Country Code, 3 digits) and MNC (Mobile Network code, 2-3 digits) for the mobile 3599 * network. 3600 * @hide 3601 */ 3602 @Deprecated 3603 @SystemApi 3604 public static final String EXTRA_OPERATOR_NUMERIC = "operator-numeric"; 3605 3606 /** 3607 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3608 * registered data operator name in long alphanumeric format. 3609 * {@code null} if the operator name is not known or unregistered. 3610 * @hide 3611 */ 3612 @Deprecated 3613 @SystemApi 3614 public static final String EXTRA_DATA_OPERATOR_ALPHA_LONG = "data-operator-alpha-long"; 3615 3616 /** 3617 * A string extra used with {@link #ACTION_SERVICE_STATE} which represents the current 3618 * registered data operator name in short alphanumeric format. 3619 * {@code null} if the operator name is not known or unregistered. 3620 * @hide 3621 */ 3622 @Deprecated 3623 @SystemApi 3624 public static final String EXTRA_DATA_OPERATOR_ALPHA_SHORT = "data-operator-alpha-short"; 3625 3626 /** 3627 * A string extra used with {@link #ACTION_SERVICE_STATE} containing the MCC 3628 * (Mobile Country Code, 3 digits) and MNC (Mobile Network code, 2-3 digits) for the 3629 * data operator. 3630 * @hide 3631 */ 3632 @Deprecated 3633 @SystemApi 3634 public static final String EXTRA_DATA_OPERATOR_NUMERIC = "data-operator-numeric"; 3635 3636 /** 3637 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates whether the current 3638 * network selection mode is manual. 3639 * Will be {@code true} if manual mode, {@code false} if automatic mode. 3640 * @hide 3641 */ 3642 @Deprecated 3643 @SystemApi 3644 public static final String EXTRA_MANUAL = "manual"; 3645 3646 /** 3647 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the current voice 3648 * radio technology. 3649 * @hide 3650 */ 3651 @Deprecated 3652 @SystemApi 3653 public static final String EXTRA_VOICE_RADIO_TECH = "radioTechnology"; 3654 3655 /** 3656 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the current data 3657 * radio technology. 3658 * @hide 3659 */ 3660 @Deprecated 3661 @SystemApi 3662 public static final String EXTRA_DATA_RADIO_TECH = "dataRadioTechnology"; 3663 3664 /** 3665 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which represents concurrent service 3666 * support on CDMA network. 3667 * Will be {@code true} if support, {@code false} otherwise. 3668 * @hide 3669 */ 3670 @Deprecated 3671 @SystemApi 3672 public static final String EXTRA_CSS_INDICATOR = "cssIndicator"; 3673 3674 /** 3675 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the CDMA network 3676 * id. {@code Integer.MAX_VALUE} if unknown. 3677 * @hide 3678 */ 3679 @Deprecated 3680 @SystemApi 3681 public static final String EXTRA_NETWORK_ID = "networkId"; 3682 3683 /** 3684 * An integer extra used with {@link #ACTION_SERVICE_STATE} which represents the CDMA system id. 3685 * {@code Integer.MAX_VALUE} if unknown. 3686 * @hide 3687 */ 3688 @Deprecated 3689 @SystemApi 3690 public static final String EXTRA_SYSTEM_ID = "systemId"; 3691 3692 /** 3693 * An integer extra used with {@link #ACTION_SERVICE_STATE} represents the TSB-58 roaming 3694 * indicator if registered on a CDMA or EVDO system or {@code -1} if not. 3695 * @hide 3696 */ 3697 @Deprecated 3698 @SystemApi 3699 public static final String EXTRA_CDMA_ROAMING_INDICATOR = "cdmaRoamingIndicator"; 3700 3701 /** 3702 * An integer extra used with {@link #ACTION_SERVICE_STATE} represents the default roaming 3703 * indicator from the PRL if registered on a CDMA or EVDO system {@code -1} if not. 3704 * @hide 3705 */ 3706 @Deprecated 3707 @SystemApi 3708 public static final String EXTRA_CDMA_DEFAULT_ROAMING_INDICATOR = "cdmaDefaultRoamingIndicator"; 3709 3710 /** 3711 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates if under emergency 3712 * only mode. 3713 * {@code true} if in emergency only mode, {@code false} otherwise. 3714 * @hide 3715 */ 3716 @Deprecated 3717 @SystemApi 3718 public static final String EXTRA_EMERGENCY_ONLY = "emergencyOnly"; 3719 3720 /** 3721 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates whether data network 3722 * registration state is roaming. 3723 * {@code true} if registration indicates roaming, {@code false} otherwise 3724 * @hide 3725 */ 3726 @Deprecated 3727 @SystemApi 3728 public static final String EXTRA_IS_DATA_ROAMING_FROM_REGISTRATION = 3729 "isDataRoamingFromRegistration"; 3730 3731 /** 3732 * A boolean extra used with {@link #ACTION_SERVICE_STATE} which indicates if carrier 3733 * aggregation is in use. 3734 * {@code true} if carrier aggregation is in use, {@code false} otherwise. 3735 * @hide 3736 */ 3737 @Deprecated 3738 @SystemApi 3739 public static final String EXTRA_IS_USING_CARRIER_AGGREGATION = "isUsingCarrierAggregation"; 3740 3741 /** 3742 * An integer extra used with {@link #ACTION_SERVICE_STATE} representing the offset which 3743 * is reduced from the rsrp threshold while calculating signal strength level. 3744 * @hide 3745 */ 3746 @Deprecated 3747 @SystemApi 3748 public static final String EXTRA_LTE_EARFCN_RSRP_BOOST = "LteEarfcnRsrpBoost"; 3749 3750 /** 3751 * The name of the extra used to define the text to be processed, as a 3752 * CharSequence. Note that this may be a styled CharSequence, so you must use 3753 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3754 */ 3755 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3756 /** 3757 * The name of the boolean extra used to define if the processed text will be used as read-only. 3758 */ 3759 public static final String EXTRA_PROCESS_TEXT_READONLY = 3760 "android.intent.extra.PROCESS_TEXT_READONLY"; 3761 3762 /** 3763 * Broadcast action: reports when a new thermal event has been reached. When the device 3764 * is reaching its maximum temperatue, the thermal level reported 3765 * {@hide} 3766 */ 3767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3768 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3769 3770 /** {@hide} */ 3771 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3772 3773 /** 3774 * Thermal state when the device is normal. This state is sent in the 3775 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3776 * {@hide} 3777 */ 3778 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3779 3780 /** 3781 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3782 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3783 * {@hide} 3784 */ 3785 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3786 3787 /** 3788 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3789 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3790 * {@hide} 3791 */ 3792 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3793 3794 3795 // --------------------------------------------------------------------- 3796 // --------------------------------------------------------------------- 3797 // Standard intent categories (see addCategory()). 3798 3799 /** 3800 * Set if the activity should be an option for the default action 3801 * (center press) to perform on a piece of data. Setting this will 3802 * hide from the user any activities without it set when performing an 3803 * action on some data. Note that this is normally -not- set in the 3804 * Intent when initiating an action -- it is for use in intent filters 3805 * specified in packages. 3806 */ 3807 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3808 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3809 /** 3810 * Activities that can be safely invoked from a browser must support this 3811 * category. For example, if the user is viewing a web page or an e-mail 3812 * and clicks on a link in the text, the Intent generated execute that 3813 * link will require the BROWSABLE category, so that only activities 3814 * supporting this category will be considered as possible actions. By 3815 * supporting this category, you are promising that there is nothing 3816 * damaging (without user intervention) that can happen by invoking any 3817 * matching Intent. 3818 */ 3819 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3820 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3821 /** 3822 * Categories for activities that can participate in voice interaction. 3823 * An activity that supports this category must be prepared to run with 3824 * no UI shown at all (though in some case it may have a UI shown), and 3825 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3826 */ 3827 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3828 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3829 /** 3830 * Set if the activity should be considered as an alternative action to 3831 * the data the user is currently viewing. See also 3832 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3833 * applies to the selection in a list of items. 3834 * 3835 * <p>Supporting this category means that you would like your activity to be 3836 * displayed in the set of alternative things the user can do, usually as 3837 * part of the current activity's options menu. You will usually want to 3838 * include a specific label in the <intent-filter> of this action 3839 * describing to the user what it does. 3840 * 3841 * <p>The action of IntentFilter with this category is important in that it 3842 * describes the specific action the target will perform. This generally 3843 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3844 * a specific name such as "com.android.camera.action.CROP. Only one 3845 * alternative of any particular action will be shown to the user, so using 3846 * a specific action like this makes sure that your alternative will be 3847 * displayed while also allowing other applications to provide their own 3848 * overrides of that particular action. 3849 */ 3850 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3851 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3852 /** 3853 * Set if the activity should be considered as an alternative selection 3854 * action to the data the user has currently selected. This is like 3855 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3856 * of items from which the user can select, giving them alternatives to the 3857 * default action that will be performed on it. 3858 */ 3859 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3860 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3861 /** 3862 * Intended to be used as a tab inside of a containing TabActivity. 3863 */ 3864 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3865 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3866 /** 3867 * Should be displayed in the top-level launcher. 3868 */ 3869 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3870 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3871 /** 3872 * Indicates an activity optimized for Leanback mode, and that should 3873 * be displayed in the Leanback launcher. 3874 */ 3875 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3876 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3877 /** 3878 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3879 * @hide 3880 */ 3881 @SystemApi 3882 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3883 /** 3884 * Provides information about the package it is in; typically used if 3885 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3886 * a front-door to the user without having to be shown in the all apps list. 3887 */ 3888 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3889 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3890 /** 3891 * This is the home activity, that is the first activity that is displayed 3892 * when the device boots. 3893 */ 3894 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3895 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3896 /** 3897 * This is the home activity that is displayed when the device is finished setting up and ready 3898 * for use. 3899 * @hide 3900 */ 3901 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3902 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3903 /** 3904 * This is the setup wizard activity, that is the first activity that is displayed 3905 * when the user sets up the device for the first time. 3906 * @hide 3907 */ 3908 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3909 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3910 /** 3911 * This activity is a preference panel. 3912 */ 3913 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3914 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3915 /** 3916 * This activity is a development preference panel. 3917 */ 3918 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3919 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3920 /** 3921 * Capable of running inside a parent activity container. 3922 */ 3923 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3924 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3925 /** 3926 * This activity allows the user to browse and download new applications. 3927 */ 3928 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3929 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3930 /** 3931 * This activity may be exercised by the monkey or other automated test tools. 3932 */ 3933 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3934 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3935 /** 3936 * To be used as a test (not part of the normal user experience). 3937 */ 3938 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3939 /** 3940 * To be used as a unit test (run through the Test Harness). 3941 */ 3942 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3943 /** 3944 * To be used as a sample code example (not part of the normal user 3945 * experience). 3946 */ 3947 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3948 3949 /** 3950 * Used to indicate that an intent only wants URIs that can be opened with 3951 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3952 * must support at least the columns defined in {@link OpenableColumns} when 3953 * queried. 3954 * 3955 * @see #ACTION_GET_CONTENT 3956 * @see #ACTION_OPEN_DOCUMENT 3957 * @see #ACTION_CREATE_DOCUMENT 3958 */ 3959 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3960 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3961 3962 /** 3963 * Used to indicate that an intent filter can accept files which are not necessarily 3964 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3965 * at least streamable via 3966 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3967 * using one of the stream types exposed via 3968 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3969 * 3970 * @see #ACTION_SEND 3971 * @see #ACTION_SEND_MULTIPLE 3972 */ 3973 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3974 public static final String CATEGORY_TYPED_OPENABLE = 3975 "android.intent.category.TYPED_OPENABLE"; 3976 3977 /** 3978 * To be used as code under test for framework instrumentation tests. 3979 */ 3980 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3981 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3982 /** 3983 * An activity to run when device is inserted into a car dock. 3984 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3985 * information, see {@link android.app.UiModeManager}. 3986 */ 3987 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3988 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3989 /** 3990 * An activity to run when device is inserted into a car dock. 3991 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3992 * information, see {@link android.app.UiModeManager}. 3993 */ 3994 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3995 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3996 /** 3997 * An activity to run when device is inserted into a analog (low end) dock. 3998 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3999 * information, see {@link android.app.UiModeManager}. 4000 */ 4001 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4002 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 4003 4004 /** 4005 * An activity to run when device is inserted into a digital (high end) dock. 4006 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4007 * information, see {@link android.app.UiModeManager}. 4008 */ 4009 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4010 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 4011 4012 /** 4013 * Used to indicate that the activity can be used in a car environment. 4014 */ 4015 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4016 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 4017 4018 /** 4019 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 4020 * Used with {@link #ACTION_MAIN} to launch an activity. For more 4021 * information, see {@link android.app.UiModeManager}. 4022 */ 4023 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4024 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 4025 // --------------------------------------------------------------------- 4026 // --------------------------------------------------------------------- 4027 // Application launch intent categories (see addCategory()). 4028 4029 /** 4030 * Used with {@link #ACTION_MAIN} to launch the browser application. 4031 * The activity should be able to browse the Internet. 4032 * <p>NOTE: This should not be used as the primary key of an Intent, 4033 * since it will not result in the app launching with the correct 4034 * action and category. Instead, use this with 4035 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4036 * Intent with this category in the selector.</p> 4037 */ 4038 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4039 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 4040 4041 /** 4042 * Used with {@link #ACTION_MAIN} to launch the calculator application. 4043 * The activity should be able to perform standard arithmetic operations. 4044 * <p>NOTE: This should not be used as the primary key of an Intent, 4045 * since it will not result in the app launching with the correct 4046 * action and category. Instead, use this with 4047 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4048 * Intent with this category in the selector.</p> 4049 */ 4050 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4051 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 4052 4053 /** 4054 * Used with {@link #ACTION_MAIN} to launch the calendar application. 4055 * The activity should be able to view and manipulate calendar entries. 4056 * <p>NOTE: This should not be used as the primary key of an Intent, 4057 * since it will not result in the app launching with the correct 4058 * action and category. Instead, use this with 4059 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4060 * Intent with this category in the selector.</p> 4061 */ 4062 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4063 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 4064 4065 /** 4066 * Used with {@link #ACTION_MAIN} to launch the contacts application. 4067 * The activity should be able to view and manipulate address book entries. 4068 * <p>NOTE: This should not be used as the primary key of an Intent, 4069 * since it will not result in the app launching with the correct 4070 * action and category. Instead, use this with 4071 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4072 * Intent with this category in the selector.</p> 4073 */ 4074 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4075 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 4076 4077 /** 4078 * Used with {@link #ACTION_MAIN} to launch the email application. 4079 * The activity should be able to send and receive email. 4080 * <p>NOTE: This should not be used as the primary key of an Intent, 4081 * since it will not result in the app launching with the correct 4082 * action and category. Instead, use this with 4083 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4084 * Intent with this category in the selector.</p> 4085 */ 4086 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4087 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 4088 4089 /** 4090 * Used with {@link #ACTION_MAIN} to launch the gallery application. 4091 * The activity should be able to view and manipulate image and video files 4092 * stored on the device. 4093 * <p>NOTE: This should not be used as the primary key of an Intent, 4094 * since it will not result in the app launching with the correct 4095 * action and category. Instead, use this with 4096 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4097 * Intent with this category in the selector.</p> 4098 */ 4099 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4100 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 4101 4102 /** 4103 * Used with {@link #ACTION_MAIN} to launch the maps application. 4104 * The activity should be able to show the user's current location and surroundings. 4105 * <p>NOTE: This should not be used as the primary key of an Intent, 4106 * since it will not result in the app launching with the correct 4107 * action and category. Instead, use this with 4108 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4109 * Intent with this category in the selector.</p> 4110 */ 4111 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4112 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 4113 4114 /** 4115 * Used with {@link #ACTION_MAIN} to launch the messaging application. 4116 * The activity should be able to send and receive text messages. 4117 * <p>NOTE: This should not be used as the primary key of an Intent, 4118 * since it will not result in the app launching with the correct 4119 * action and category. Instead, use this with 4120 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4121 * Intent with this category in the selector.</p> 4122 */ 4123 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4124 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 4125 4126 /** 4127 * Used with {@link #ACTION_MAIN} to launch the music application. 4128 * The activity should be able to play, browse, or manipulate music files 4129 * stored on the device. 4130 * <p>NOTE: This should not be used as the primary key of an Intent, 4131 * since it will not result in the app launching with the correct 4132 * action and category. Instead, use this with 4133 * {@link #makeMainSelectorActivity(String, String)} to generate a main 4134 * Intent with this category in the selector.</p> 4135 */ 4136 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 4137 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 4138 4139 // --------------------------------------------------------------------- 4140 // --------------------------------------------------------------------- 4141 // Standard extra data keys. 4142 4143 /** 4144 * The initial data to place in a newly created record. Use with 4145 * {@link #ACTION_INSERT}. The data here is a Map containing the same 4146 * fields as would be given to the underlying ContentProvider.insert() 4147 * call. 4148 */ 4149 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 4150 4151 /** 4152 * A constant CharSequence that is associated with the Intent, used with 4153 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 4154 * this may be a styled CharSequence, so you must use 4155 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 4156 * retrieve it. 4157 */ 4158 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 4159 4160 /** 4161 * A constant String that is associated with the Intent, used with 4162 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 4163 * as HTML formatted text. Note that you <em>must</em> also supply 4164 * {@link #EXTRA_TEXT}. 4165 */ 4166 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 4167 4168 /** 4169 * A content: URI holding a stream of data associated with the Intent, 4170 * used with {@link #ACTION_SEND} to supply the data being sent. 4171 */ 4172 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 4173 4174 /** 4175 * A String[] holding e-mail addresses that should be delivered to. 4176 */ 4177 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 4178 4179 /** 4180 * A String[] holding e-mail addresses that should be carbon copied. 4181 */ 4182 public static final String EXTRA_CC = "android.intent.extra.CC"; 4183 4184 /** 4185 * A String[] holding e-mail addresses that should be blind carbon copied. 4186 */ 4187 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 4188 4189 /** 4190 * A constant string holding the desired subject line of a message. 4191 */ 4192 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 4193 4194 /** 4195 * An Intent describing the choices you would like shown with 4196 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 4197 */ 4198 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 4199 4200 /** 4201 * An int representing the user id to be used. 4202 * 4203 * @hide 4204 */ 4205 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 4206 4207 /** 4208 * An int representing the task id to be retrieved. This is used when a launch from recents is 4209 * intercepted by another action such as credentials confirmation to remember which task should 4210 * be resumed when complete. 4211 * 4212 * @hide 4213 */ 4214 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 4215 4216 /** 4217 * An Intent[] describing additional, alternate choices you would like shown with 4218 * {@link #ACTION_CHOOSER}. 4219 * 4220 * <p>An app may be capable of providing several different payload types to complete a 4221 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 4222 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 4223 * several different supported sending mechanisms for sharing, such as the actual "image/*" 4224 * photo data or a hosted link where the photos can be viewed.</p> 4225 * 4226 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 4227 * first/primary/preferred intent in the set. Additional intents specified in 4228 * this extra are ordered; by default intents that appear earlier in the array will be 4229 * preferred over intents that appear later in the array as matches for the same 4230 * target component. To alter this preference, a calling app may also supply 4231 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 4232 */ 4233 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 4234 4235 /** 4236 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 4237 * and omitted from a list of components presented to the user. 4238 * 4239 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 4240 * in this array if it otherwise would have shown them. Useful for omitting specific targets 4241 * from your own package or other apps from your organization if the idea of sending to those 4242 * targets would be redundant with other app functionality. Filtered components will not 4243 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 4244 */ 4245 public static final String EXTRA_EXCLUDE_COMPONENTS 4246 = "android.intent.extra.EXCLUDE_COMPONENTS"; 4247 4248 /** 4249 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 4250 * describing additional high-priority deep-link targets for the chooser to present to the user. 4251 * 4252 * <p>Targets provided in this way will be presented inline with all other targets provided 4253 * by services from other apps. They will be prioritized before other service targets, but 4254 * after those targets provided by sources that the user has manually pinned to the front.</p> 4255 * 4256 * @see #ACTION_CHOOSER 4257 */ 4258 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 4259 4260 /** 4261 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 4262 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 4263 * 4264 * <p>An app preparing an action for another app to complete may wish to allow the user to 4265 * disambiguate between several options for completing the action based on the chosen target 4266 * or otherwise refine the action before it is invoked. 4267 * </p> 4268 * 4269 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 4270 * <ul> 4271 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 4272 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 4273 * chosen target beyond the first</li> 4274 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 4275 * should fill in and send once the disambiguation is complete</li> 4276 * </ul> 4277 */ 4278 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 4279 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 4280 4281 /** 4282 * An {@code ArrayList} of {@code String} annotations describing content for 4283 * {@link #ACTION_CHOOSER}. 4284 * 4285 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 4286 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 4287 * 4288 * <p>Annotations should describe the major components or topics of the content. It is up to 4289 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 4290 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 4291 * start {@link #ACTION_CHOOSER}. Names of customized annotations should not contain the colon 4292 * character. Performance on customized annotations can suffer, if they are rarely used for 4293 * {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to use the 4294 * following annotations when applicable.</p> 4295 * <ul> 4296 * <li>"product" represents that the topic of the content is mainly about products, e.g., 4297 * health & beauty, and office supplies.</li> 4298 * <li>"emotion" represents that the topic of the content is mainly about emotions, e.g., 4299 * happy, and sad.</li> 4300 * <li>"person" represents that the topic of the content is mainly about persons, e.g., 4301 * face, finger, standing, and walking.</li> 4302 * <li>"child" represents that the topic of the content is mainly about children, e.g., 4303 * child, and baby.</li> 4304 * <li>"selfie" represents that the topic of the content is mainly about selfies.</li> 4305 * <li>"crowd" represents that the topic of the content is mainly about crowds.</li> 4306 * <li>"party" represents that the topic of the content is mainly about parties.</li> 4307 * <li>"animal" represent that the topic of the content is mainly about animals.</li> 4308 * <li>"plant" represents that the topic of the content is mainly about plants, e.g., 4309 * flowers.</li> 4310 * <li>"vacation" represents that the topic of the content is mainly about vacations.</li> 4311 * <li>"fashion" represents that the topic of the content is mainly about fashion, e.g. 4312 * sunglasses, jewelry, handbags and clothing.</li> 4313 * <li>"material" represents that the topic of the content is mainly about materials, e.g., 4314 * paper, and silk.</li> 4315 * <li>"vehicle" represents that the topic of the content is mainly about vehicles, like 4316 * cars, and boats.</li> 4317 * <li>"document" represents that the topic of the content is mainly about documents, e.g. 4318 * posters.</li> 4319 * <li>"design" represents that the topic of the content is mainly about design, e.g. arts 4320 * and designs of houses.</li> 4321 * <li>"holiday" represents that the topic of the content is mainly about holidays, e.g., 4322 * Christmas and Thanksgiving.</li> 4323 * </ul> 4324 */ 4325 public static final String EXTRA_CONTENT_ANNOTATIONS 4326 = "android.intent.extra.CONTENT_ANNOTATIONS"; 4327 4328 /** 4329 * A {@link ResultReceiver} used to return data back to the sender. 4330 * 4331 * <p>Used to complete an app-specific 4332 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 4333 * 4334 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 4335 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 4336 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 4337 * when the user selects a target component from the chooser. It is up to the recipient 4338 * to send a result to this ResultReceiver to signal that disambiguation is complete 4339 * and that the chooser should invoke the user's choice.</p> 4340 * 4341 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 4342 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 4343 * to match and fill in the final Intent or ChooserTarget before starting it. 4344 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 4345 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 4346 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 4347 * 4348 * <p>The result code passed to the ResultReceiver should be 4349 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 4350 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 4351 * the chooser should finish without starting a target.</p> 4352 */ 4353 public static final String EXTRA_RESULT_RECEIVER 4354 = "android.intent.extra.RESULT_RECEIVER"; 4355 4356 /** 4357 * A CharSequence dialog title to provide to the user when used with a 4358 * {@link #ACTION_CHOOSER}. 4359 */ 4360 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 4361 4362 /** 4363 * A Parcelable[] of {@link Intent} or 4364 * {@link android.content.pm.LabeledIntent} objects as set with 4365 * {@link #putExtra(String, Parcelable[])} of additional activities to place 4366 * a the front of the list of choices, when shown to the user with a 4367 * {@link #ACTION_CHOOSER}. 4368 */ 4369 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 4370 4371 /** 4372 * A {@link IntentSender} to start after ephemeral installation success. 4373 * @hide 4374 */ 4375 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4376 4377 /** 4378 * A {@link IntentSender} to start after ephemeral installation failure. 4379 * @hide 4380 */ 4381 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4382 4383 /** 4384 * The host name that triggered an ephemeral resolution. 4385 * @hide 4386 */ 4387 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4388 4389 /** 4390 * An opaque token to track ephemeral resolution. 4391 * @hide 4392 */ 4393 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4394 4395 /** 4396 * The version code of the app to install components from. 4397 * @hide 4398 */ 4399 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4400 4401 /** 4402 * The app that triggered the ephemeral installation. 4403 * @hide 4404 */ 4405 public static final String EXTRA_CALLING_PACKAGE 4406 = "android.intent.extra.CALLING_PACKAGE"; 4407 4408 /** 4409 * Optional calling app provided bundle containing additional launch information the 4410 * installer may use. 4411 * @hide 4412 */ 4413 public static final String EXTRA_VERIFICATION_BUNDLE 4414 = "android.intent.extra.VERIFICATION_BUNDLE"; 4415 4416 /** 4417 * A Bundle forming a mapping of potential target package names to different extras Bundles 4418 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4419 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4420 * be currently installed on the device. 4421 * 4422 * <p>An application may choose to provide alternate extras for the case where a user 4423 * selects an activity from a predetermined set of target packages. If the activity 4424 * the user selects from the chooser belongs to a package with its package name as 4425 * a key in this bundle, the corresponding extras for that package will be merged with 4426 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4427 * extra has the same key as an extra already present in the intent it will overwrite 4428 * the extra from the intent.</p> 4429 * 4430 * <p><em>Examples:</em> 4431 * <ul> 4432 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4433 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4434 * parameters for that target.</li> 4435 * <li>An application may offer additional metadata for known targets of a given intent 4436 * to pass along information only relevant to that target such as account or content 4437 * identifiers already known to that application.</li> 4438 * </ul></p> 4439 */ 4440 public static final String EXTRA_REPLACEMENT_EXTRAS = 4441 "android.intent.extra.REPLACEMENT_EXTRAS"; 4442 4443 /** 4444 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4445 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4446 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4447 * {@link ComponentName} of the chosen component. 4448 * 4449 * <p>In some situations this callback may never come, for example if the user abandons 4450 * the chooser, switches to another task or any number of other reasons. Apps should not 4451 * be written assuming that this callback will always occur.</p> 4452 */ 4453 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4454 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4455 4456 /** 4457 * The {@link ComponentName} chosen by the user to complete an action. 4458 * 4459 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4460 */ 4461 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4462 4463 /** 4464 * A {@link android.view.KeyEvent} object containing the event that 4465 * triggered the creation of the Intent it is in. 4466 */ 4467 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4468 4469 /** 4470 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4471 * before shutting down. 4472 * 4473 * {@hide} 4474 */ 4475 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4476 4477 /** 4478 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4479 * requested by the user. 4480 * 4481 * {@hide} 4482 */ 4483 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4484 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4485 4486 /** 4487 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4488 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4489 * of restarting the application. 4490 */ 4491 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4492 4493 /** 4494 * A String holding the phone number originally entered in 4495 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4496 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4497 */ 4498 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4499 4500 /** 4501 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4502 * intents to supply the uid the package had been assigned. Also an optional 4503 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4504 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4505 * purpose. 4506 */ 4507 public static final String EXTRA_UID = "android.intent.extra.UID"; 4508 4509 /** 4510 * @hide String array of package names. 4511 */ 4512 @SystemApi 4513 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4514 4515 /** 4516 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4517 * intents to indicate whether this represents a full uninstall (removing 4518 * both the code and its data) or a partial uninstall (leaving its data, 4519 * implying that this is an update). 4520 */ 4521 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4522 4523 /** 4524 * @hide 4525 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4526 * intents to indicate that at this point the package has been removed for 4527 * all users on the device. 4528 */ 4529 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4530 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4531 4532 /** 4533 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4534 * intents to indicate that this is a replacement of the package, so this 4535 * broadcast will immediately be followed by an add broadcast for a 4536 * different version of the same package. 4537 */ 4538 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4539 4540 /** 4541 * Used as an int extra field in {@link android.app.AlarmManager} intents 4542 * to tell the application being invoked how many pending alarms are being 4543 * delievered with the intent. For one-shot alarms this will always be 1. 4544 * For recurring alarms, this might be greater than 1 if the device was 4545 * asleep or powered off at the time an earlier alarm would have been 4546 * delivered. 4547 */ 4548 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4549 4550 /** 4551 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4552 * intents to request the dock state. Possible values are 4553 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4554 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4555 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4556 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4557 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4558 */ 4559 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4560 4561 /** 4562 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4563 * to represent that the phone is not in any dock. 4564 */ 4565 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4566 4567 /** 4568 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4569 * to represent that the phone is in a desk dock. 4570 */ 4571 public static final int EXTRA_DOCK_STATE_DESK = 1; 4572 4573 /** 4574 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4575 * to represent that the phone is in a car dock. 4576 */ 4577 public static final int EXTRA_DOCK_STATE_CAR = 2; 4578 4579 /** 4580 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4581 * to represent that the phone is in a analog (low end) dock. 4582 */ 4583 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4584 4585 /** 4586 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4587 * to represent that the phone is in a digital (high end) dock. 4588 */ 4589 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4590 4591 /** 4592 * Boolean that can be supplied as meta-data with a dock activity, to 4593 * indicate that the dock should take over the home key when it is active. 4594 */ 4595 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4596 4597 /** 4598 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4599 * the bug report. 4600 */ 4601 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4602 4603 /** 4604 * Used in the extra field in the remote intent. It's astring token passed with the 4605 * remote intent. 4606 */ 4607 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4608 "android.intent.extra.remote_intent_token"; 4609 4610 /** 4611 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4612 * will contain only the first name in the list. 4613 */ 4614 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4615 "android.intent.extra.changed_component_name"; 4616 4617 /** 4618 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4619 * and contains a string array of all of the components that have changed. If 4620 * the state of the overall package has changed, then it will contain an entry 4621 * with the package name itself. 4622 */ 4623 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4624 "android.intent.extra.changed_component_name_list"; 4625 4626 /** 4627 * This field is part of 4628 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4629 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4630 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4631 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4632 * and contains a string array of all of the components that have changed. 4633 */ 4634 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4635 "android.intent.extra.changed_package_list"; 4636 4637 /** 4638 * This field is part of 4639 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4640 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4641 * and contains an integer array of uids of all of the components 4642 * that have changed. 4643 */ 4644 public static final String EXTRA_CHANGED_UID_LIST = 4645 "android.intent.extra.changed_uid_list"; 4646 4647 /** 4648 * @hide 4649 * Magic extra system code can use when binding, to give a label for 4650 * who it is that has bound to a service. This is an integer giving 4651 * a framework string resource that can be displayed to the user. 4652 */ 4653 public static final String EXTRA_CLIENT_LABEL = 4654 "android.intent.extra.client_label"; 4655 4656 /** 4657 * @hide 4658 * Magic extra system code can use when binding, to give a PendingIntent object 4659 * that can be launched for the user to disable the system's use of this 4660 * service. 4661 */ 4662 public static final String EXTRA_CLIENT_INTENT = 4663 "android.intent.extra.client_intent"; 4664 4665 /** 4666 * Extra used to indicate that an intent should only return data that is on 4667 * the local device. This is a boolean extra; the default is false. If true, 4668 * an implementation should only allow the user to select data that is 4669 * already on the device, not requiring it be downloaded from a remote 4670 * service when opened. 4671 * 4672 * @see #ACTION_GET_CONTENT 4673 * @see #ACTION_OPEN_DOCUMENT 4674 * @see #ACTION_OPEN_DOCUMENT_TREE 4675 * @see #ACTION_CREATE_DOCUMENT 4676 */ 4677 public static final String EXTRA_LOCAL_ONLY = 4678 "android.intent.extra.LOCAL_ONLY"; 4679 4680 /** 4681 * Extra used to indicate that an intent can allow the user to select and 4682 * return multiple items. This is a boolean extra; the default is false. If 4683 * true, an implementation is allowed to present the user with a UI where 4684 * they can pick multiple items that are all returned to the caller. When 4685 * this happens, they should be returned as the {@link #getClipData()} part 4686 * of the result Intent. 4687 * 4688 * @see #ACTION_GET_CONTENT 4689 * @see #ACTION_OPEN_DOCUMENT 4690 */ 4691 public static final String EXTRA_ALLOW_MULTIPLE = 4692 "android.intent.extra.ALLOW_MULTIPLE"; 4693 4694 /** 4695 * The integer userHandle carried with broadcast intents related to addition, removal and 4696 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4697 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4698 * 4699 * @hide 4700 */ 4701 public static final String EXTRA_USER_HANDLE = 4702 "android.intent.extra.user_handle"; 4703 4704 /** 4705 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4706 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4707 */ 4708 public static final String EXTRA_USER = 4709 "android.intent.extra.USER"; 4710 4711 /** 4712 * Extra used in the response from a BroadcastReceiver that handles 4713 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4714 * <code>ArrayList<RestrictionEntry></code>. 4715 */ 4716 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4717 4718 /** 4719 * Extra sent in the intent to the BroadcastReceiver that handles 4720 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4721 * the restrictions as key/value pairs. 4722 */ 4723 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4724 "android.intent.extra.restrictions_bundle"; 4725 4726 /** 4727 * Extra used in the response from a BroadcastReceiver that handles 4728 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4729 */ 4730 public static final String EXTRA_RESTRICTIONS_INTENT = 4731 "android.intent.extra.restrictions_intent"; 4732 4733 /** 4734 * Extra used to communicate a set of acceptable MIME types. The type of the 4735 * extra is {@code String[]}. Values may be a combination of concrete MIME 4736 * types (such as "image/png") and/or partial MIME types (such as 4737 * "audio/*"). 4738 * 4739 * @see #ACTION_GET_CONTENT 4740 * @see #ACTION_OPEN_DOCUMENT 4741 */ 4742 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4743 4744 /** 4745 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4746 * this shutdown is only for the user space of the system, not a complete shutdown. 4747 * When this is true, hardware devices can use this information to determine that 4748 * they shouldn't do a complete shutdown of their device since this is not a 4749 * complete shutdown down to the kernel, but only user space restarting. 4750 * The default if not supplied is false. 4751 */ 4752 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4753 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4754 4755 /** 4756 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4757 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4758 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4759 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4760 * 4761 * @hide for internal use only. 4762 */ 4763 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4764 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4765 /** @hide */ 4766 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4767 /** @hide */ 4768 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4769 /** @hide */ 4770 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4771 4772 /** {@hide} */ 4773 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4774 4775 /** 4776 * {@hide} 4777 * This extra will be send together with {@link #ACTION_FACTORY_RESET} 4778 */ 4779 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4780 4781 /** 4782 * {@hide} 4783 * This extra will be set to true when the user choose to wipe the data on eSIM during factory 4784 * reset for the device with eSIM. This extra will be sent together with 4785 * {@link #ACTION_FACTORY_RESET} 4786 */ 4787 public static final String EXTRA_WIPE_ESIMS = "com.android.internal.intent.extra.WIPE_ESIMS"; 4788 4789 /** 4790 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4791 * activation request. 4792 * TODO: Add information about the structure and response data used with the pending intent. 4793 * @hide 4794 */ 4795 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4796 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4797 4798 /** 4799 * Optional index with semantics depending on the intent action. 4800 * 4801 * <p>The value must be an integer greater or equal to 0. 4802 * @see #ACTION_QUICK_VIEW 4803 */ 4804 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4805 4806 /** 4807 * Tells the quick viewer to show additional UI actions suitable for the passed Uris, 4808 * such as opening in other apps, sharing, opening, editing, printing, deleting, 4809 * casting, etc. 4810 * 4811 * <p>The value is boolean. By default false. 4812 * @see #ACTION_QUICK_VIEW 4813 * @removed 4814 */ 4815 @Deprecated 4816 public static final String EXTRA_QUICK_VIEW_ADVANCED = 4817 "android.intent.extra.QUICK_VIEW_ADVANCED"; 4818 4819 /** 4820 * An optional extra of {@code String[]} indicating which quick view features should be made 4821 * available to the user in the quick view UI while handing a 4822 * {@link Intent#ACTION_QUICK_VIEW} intent. 4823 * <li>Enumeration of features here is not meant to restrict capabilities of the quick viewer. 4824 * Quick viewer can implement features not listed below. 4825 * <li>Features included at this time are: {@link QuickViewConstants#FEATURE_VIEW}, 4826 * {@link QuickViewConstants#FEATURE_EDIT}, {@link QuickViewConstants#FEATURE_DOWNLOAD}, 4827 * {@link QuickViewConstants#FEATURE_SEND}, {@link QuickViewConstants#FEATURE_PRINT}. 4828 * <p> 4829 * Requirements: 4830 * <li>Quick viewer shouldn't show a feature if the feature is absent in 4831 * {@link #EXTRA_QUICK_VIEW_FEATURES}. 4832 * <li>When {@link #EXTRA_QUICK_VIEW_FEATURES} is not present, quick viewer should follow 4833 * internal policies. 4834 * <li>Presence of an feature in {@link #EXTRA_QUICK_VIEW_FEATURES}, does not constitute a 4835 * requirement that the feature be shown. Quick viewer may, according to its own policies, 4836 * disable or hide features. 4837 * 4838 * @see #ACTION_QUICK_VIEW 4839 */ 4840 public static final String EXTRA_QUICK_VIEW_FEATURES = 4841 "android.intent.extra.QUICK_VIEW_FEATURES"; 4842 4843 /** 4844 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4845 * When a profile goes into quiet mode, all apps in the profile are killed and the 4846 * profile user is stopped. Widgets originating from the profile are masked, and app 4847 * launcher icons are grayed out. 4848 */ 4849 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4850 4851 /** 4852 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4853 * intents to specify the resource type granted. Possible values are 4854 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4855 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4856 * 4857 * @hide 4858 */ 4859 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4860 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4861 4862 /** 4863 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4864 * whether to show the chooser or not when there is only one application available 4865 * to choose from. 4866 * 4867 * @hide 4868 */ 4869 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4870 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4871 4872 /** 4873 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4874 * to represent that a video codec is allowed to use. 4875 * 4876 * @hide 4877 */ 4878 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4879 4880 /** 4881 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4882 * to represent that a audio codec is allowed to use. 4883 * 4884 * @hide 4885 */ 4886 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4887 4888 // --------------------------------------------------------------------- 4889 // --------------------------------------------------------------------- 4890 // Intent flags (see mFlags variable). 4891 4892 /** @hide */ 4893 @IntDef(flag = true, prefix = { "FLAG_GRANT_" }, value = { 4894 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4895 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4896 @Retention(RetentionPolicy.SOURCE) 4897 public @interface GrantUriMode {} 4898 4899 /** @hide */ 4900 @IntDef(flag = true, prefix = { "FLAG_GRANT_" }, value = { 4901 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4902 @Retention(RetentionPolicy.SOURCE) 4903 public @interface AccessUriMode {} 4904 4905 /** 4906 * Test if given mode flags specify an access mode, which must be at least 4907 * read and/or write. 4908 * 4909 * @hide 4910 */ 4911 public static boolean isAccessUriMode(int modeFlags) { 4912 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4913 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4914 } 4915 4916 /** @hide */ 4917 @IntDef(flag = true, prefix = { "FLAG_" }, value = { 4918 FLAG_GRANT_READ_URI_PERMISSION, 4919 FLAG_GRANT_WRITE_URI_PERMISSION, 4920 FLAG_FROM_BACKGROUND, 4921 FLAG_DEBUG_LOG_RESOLUTION, 4922 FLAG_EXCLUDE_STOPPED_PACKAGES, 4923 FLAG_INCLUDE_STOPPED_PACKAGES, 4924 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, 4925 FLAG_GRANT_PREFIX_URI_PERMISSION, 4926 FLAG_DEBUG_TRIAGED_MISSING, 4927 FLAG_IGNORE_EPHEMERAL, 4928 FLAG_ACTIVITY_NO_HISTORY, 4929 FLAG_ACTIVITY_SINGLE_TOP, 4930 FLAG_ACTIVITY_NEW_TASK, 4931 FLAG_ACTIVITY_MULTIPLE_TASK, 4932 FLAG_ACTIVITY_CLEAR_TOP, 4933 FLAG_ACTIVITY_FORWARD_RESULT, 4934 FLAG_ACTIVITY_PREVIOUS_IS_TOP, 4935 FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS, 4936 FLAG_ACTIVITY_BROUGHT_TO_FRONT, 4937 FLAG_ACTIVITY_RESET_TASK_IF_NEEDED, 4938 FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY, 4939 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4940 FLAG_ACTIVITY_NEW_DOCUMENT, 4941 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4942 FLAG_ACTIVITY_NO_USER_ACTION, 4943 FLAG_ACTIVITY_REORDER_TO_FRONT, 4944 FLAG_ACTIVITY_NO_ANIMATION, 4945 FLAG_ACTIVITY_CLEAR_TASK, 4946 FLAG_ACTIVITY_TASK_ON_HOME, 4947 FLAG_ACTIVITY_RETAIN_IN_RECENTS, 4948 FLAG_ACTIVITY_LAUNCH_ADJACENT, 4949 FLAG_RECEIVER_REGISTERED_ONLY, 4950 FLAG_RECEIVER_REPLACE_PENDING, 4951 FLAG_RECEIVER_FOREGROUND, 4952 FLAG_RECEIVER_NO_ABORT, 4953 FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT, 4954 FLAG_RECEIVER_BOOT_UPGRADE, 4955 FLAG_RECEIVER_INCLUDE_BACKGROUND, 4956 FLAG_RECEIVER_EXCLUDE_BACKGROUND, 4957 FLAG_RECEIVER_FROM_SHELL, 4958 FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS, 4959 }) 4960 @Retention(RetentionPolicy.SOURCE) 4961 public @interface Flags {} 4962 4963 /** @hide */ 4964 @IntDef(flag = true, prefix = { "FLAG_" }, value = { 4965 FLAG_FROM_BACKGROUND, 4966 FLAG_DEBUG_LOG_RESOLUTION, 4967 FLAG_EXCLUDE_STOPPED_PACKAGES, 4968 FLAG_INCLUDE_STOPPED_PACKAGES, 4969 FLAG_DEBUG_TRIAGED_MISSING, 4970 FLAG_IGNORE_EPHEMERAL, 4971 FLAG_ACTIVITY_NO_HISTORY, 4972 FLAG_ACTIVITY_SINGLE_TOP, 4973 FLAG_ACTIVITY_NEW_TASK, 4974 FLAG_ACTIVITY_MULTIPLE_TASK, 4975 FLAG_ACTIVITY_CLEAR_TOP, 4976 FLAG_ACTIVITY_FORWARD_RESULT, 4977 FLAG_ACTIVITY_PREVIOUS_IS_TOP, 4978 FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS, 4979 FLAG_ACTIVITY_BROUGHT_TO_FRONT, 4980 FLAG_ACTIVITY_RESET_TASK_IF_NEEDED, 4981 FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY, 4982 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4983 FLAG_ACTIVITY_NEW_DOCUMENT, 4984 FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET, 4985 FLAG_ACTIVITY_NO_USER_ACTION, 4986 FLAG_ACTIVITY_REORDER_TO_FRONT, 4987 FLAG_ACTIVITY_NO_ANIMATION, 4988 FLAG_ACTIVITY_CLEAR_TASK, 4989 FLAG_ACTIVITY_TASK_ON_HOME, 4990 FLAG_ACTIVITY_RETAIN_IN_RECENTS, 4991 FLAG_ACTIVITY_LAUNCH_ADJACENT, 4992 FLAG_RECEIVER_REGISTERED_ONLY, 4993 FLAG_RECEIVER_REPLACE_PENDING, 4994 FLAG_RECEIVER_FOREGROUND, 4995 FLAG_RECEIVER_NO_ABORT, 4996 FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT, 4997 FLAG_RECEIVER_BOOT_UPGRADE, 4998 FLAG_RECEIVER_INCLUDE_BACKGROUND, 4999 FLAG_RECEIVER_EXCLUDE_BACKGROUND, 5000 FLAG_RECEIVER_FROM_SHELL, 5001 FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS, 5002 }) 5003 @Retention(RetentionPolicy.SOURCE) 5004 public @interface MutableFlags {} 5005 5006 /** 5007 * If set, the recipient of this Intent will be granted permission to 5008 * perform read operations on the URI in the Intent's data and any URIs 5009 * specified in its ClipData. When applying to an Intent's ClipData, 5010 * all URIs as well as recursive traversals through data or other ClipData 5011 * in Intent items will be granted; only the grant flags of the top-level 5012 * Intent are used. 5013 */ 5014 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 5015 /** 5016 * If set, the recipient of this Intent will be granted permission to 5017 * perform write operations on the URI in the Intent's data and any URIs 5018 * specified in its ClipData. When applying to an Intent's ClipData, 5019 * all URIs as well as recursive traversals through data or other ClipData 5020 * in Intent items will be granted; only the grant flags of the top-level 5021 * Intent are used. 5022 */ 5023 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 5024 /** 5025 * Can be set by the caller to indicate that this Intent is coming from 5026 * a background operation, not from direct user interaction. 5027 */ 5028 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 5029 /** 5030 * A flag you can enable for debugging: when set, log messages will be 5031 * printed during the resolution of this intent to show you what has 5032 * been found to create the final resolved list. 5033 */ 5034 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 5035 /** 5036 * If set, this intent will not match any components in packages that 5037 * are currently stopped. If this is not set, then the default behavior 5038 * is to include such applications in the result. 5039 */ 5040 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 5041 /** 5042 * If set, this intent will always match any components in packages that 5043 * are currently stopped. This is the default behavior when 5044 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 5045 * flags are set, this one wins (it allows overriding of exclude for 5046 * places where the framework may automatically set the exclude flag). 5047 */ 5048 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 5049 5050 /** 5051 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 5052 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 5053 * persisted across device reboots until explicitly revoked with 5054 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 5055 * grant for possible persisting; the receiving application must call 5056 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 5057 * actually persist. 5058 * 5059 * @see ContentResolver#takePersistableUriPermission(Uri, int) 5060 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 5061 * @see ContentResolver#getPersistedUriPermissions() 5062 * @see ContentResolver#getOutgoingPersistedUriPermissions() 5063 */ 5064 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 5065 5066 /** 5067 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 5068 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 5069 * applies to any URI that is a prefix match against the original granted 5070 * URI. (Without this flag, the URI must match exactly for access to be 5071 * granted.) Another URI is considered a prefix match only when scheme, 5072 * authority, and all path segments defined by the prefix are an exact 5073 * match. 5074 */ 5075 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 5076 5077 /** 5078 * Internal flag used to indicate that a system component has done their 5079 * homework and verified that they correctly handle packages and components 5080 * that come and go over time. In particular: 5081 * <ul> 5082 * <li>Apps installed on external storage, which will appear to be 5083 * uninstalled while the the device is ejected. 5084 * <li>Apps with encryption unaware components, which will appear to not 5085 * exist while the device is locked. 5086 * </ul> 5087 * 5088 * @hide 5089 */ 5090 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 5091 5092 /** 5093 * Internal flag used to indicate ephemeral applications should not be 5094 * considered when resolving the intent. 5095 * 5096 * @hide 5097 */ 5098 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 5099 5100 /** 5101 * If set, the new activity is not kept in the history stack. As soon as 5102 * the user navigates away from it, the activity is finished. This may also 5103 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 5104 * noHistory} attribute. 5105 * 5106 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 5107 * is never invoked when the current activity starts a new activity which 5108 * sets a result and finishes. 5109 */ 5110 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 5111 /** 5112 * If set, the activity will not be launched if it is already running 5113 * at the top of the history stack. 5114 */ 5115 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 5116 /** 5117 * If set, this activity will become the start of a new task on this 5118 * history stack. A task (from the activity that started it to the 5119 * next task activity) defines an atomic group of activities that the 5120 * user can move to. Tasks can be moved to the foreground and background; 5121 * all of the activities inside of a particular task always remain in 5122 * the same order. See 5123 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5124 * Stack</a> for more information about tasks. 5125 * 5126 * <p>This flag is generally used by activities that want 5127 * to present a "launcher" style behavior: they give the user a list of 5128 * separate things that can be done, which otherwise run completely 5129 * independently of the activity launching them. 5130 * 5131 * <p>When using this flag, if a task is already running for the activity 5132 * you are now starting, then a new activity will not be started; instead, 5133 * the current task will simply be brought to the front of the screen with 5134 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 5135 * to disable this behavior. 5136 * 5137 * <p>This flag can not be used when the caller is requesting a result from 5138 * the activity being launched. 5139 */ 5140 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 5141 /** 5142 * This flag is used to create a new task and launch an activity into it. 5143 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 5144 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 5145 * search through existing tasks for ones matching this Intent. Only if no such 5146 * task is found would a new task be created. When paired with 5147 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 5148 * the search for a matching task and unconditionally start a new task. 5149 * 5150 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 5151 * flag unless you are implementing your own 5152 * top-level application launcher.</strong> Used in conjunction with 5153 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 5154 * behavior of bringing an existing task to the foreground. When set, 5155 * a new task is <em>always</em> started to host the Activity for the 5156 * Intent, regardless of whether there is already an existing task running 5157 * the same thing. 5158 * 5159 * <p><strong>Because the default system does not include graphical task management, 5160 * you should not use this flag unless you provide some way for a user to 5161 * return back to the tasks you have launched.</strong> 5162 * 5163 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 5164 * creating new document tasks. 5165 * 5166 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 5167 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 5168 * 5169 * <p>See 5170 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5171 * Stack</a> for more information about tasks. 5172 * 5173 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 5174 * @see #FLAG_ACTIVITY_NEW_TASK 5175 */ 5176 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 5177 /** 5178 * If set, and the activity being launched is already running in the 5179 * current task, then instead of launching a new instance of that activity, 5180 * all of the other activities on top of it will be closed and this Intent 5181 * will be delivered to the (now on top) old activity as a new Intent. 5182 * 5183 * <p>For example, consider a task consisting of the activities: A, B, C, D. 5184 * If D calls startActivity() with an Intent that resolves to the component 5185 * of activity B, then C and D will be finished and B receive the given 5186 * Intent, resulting in the stack now being: A, B. 5187 * 5188 * <p>The currently running instance of activity B in the above example will 5189 * either receive the new intent you are starting here in its 5190 * onNewIntent() method, or be itself finished and restarted with the 5191 * new intent. If it has declared its launch mode to be "multiple" (the 5192 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 5193 * the same intent, then it will be finished and re-created; for all other 5194 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 5195 * Intent will be delivered to the current instance's onNewIntent(). 5196 * 5197 * <p>This launch mode can also be used to good effect in conjunction with 5198 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 5199 * of a task, it will bring any currently running instance of that task 5200 * to the foreground, and then clear it to its root state. This is 5201 * especially useful, for example, when launching an activity from the 5202 * notification manager. 5203 * 5204 * <p>See 5205 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 5206 * Stack</a> for more information about tasks. 5207 */ 5208 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 5209 /** 5210 * If set and this intent is being used to launch a new activity from an 5211 * existing one, then the reply target of the existing activity will be 5212 * transfered to the new activity. This way the new activity can call 5213 * {@link android.app.Activity#setResult} and have that result sent back to 5214 * the reply target of the original activity. 5215 */ 5216 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 5217 /** 5218 * If set and this intent is being used to launch a new activity from an 5219 * existing one, the current activity will not be counted as the top 5220 * activity for deciding whether the new intent should be delivered to 5221 * the top instead of starting a new one. The previous activity will 5222 * be used as the top, with the assumption being that the current activity 5223 * will finish itself immediately. 5224 */ 5225 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 5226 /** 5227 * If set, the new activity is not kept in the list of recently launched 5228 * activities. 5229 */ 5230 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 5231 /** 5232 * This flag is not normally set by application code, but set for you by 5233 * the system as described in the 5234 * {@link android.R.styleable#AndroidManifestActivity_launchMode 5235 * launchMode} documentation for the singleTask mode. 5236 */ 5237 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 5238 /** 5239 * If set, and this activity is either being started in a new task or 5240 * bringing to the top an existing task, then it will be launched as 5241 * the front door of the task. This will result in the application of 5242 * any affinities needed to have that task in the proper state (either 5243 * moving activities to or from it), or simply resetting that task to 5244 * its initial state if needed. 5245 */ 5246 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 5247 /** 5248 * This flag is not normally set by application code, but set for you by 5249 * the system if this activity is being launched from history 5250 * (longpress home key). 5251 */ 5252 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 5253 /** 5254 * @deprecated As of API 21 this performs identically to 5255 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 5256 */ 5257 @Deprecated 5258 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 5259 /** 5260 * This flag is used to open a document into a new task rooted at the activity launched 5261 * by this Intent. Through the use of this flag, or its equivalent attribute, 5262 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 5263 * containing different documents will appear in the recent tasks list. 5264 * 5265 * <p>The use of the activity attribute form of this, 5266 * {@link android.R.attr#documentLaunchMode}, is 5267 * preferred over the Intent flag described here. The attribute form allows the 5268 * Activity to specify multiple document behavior for all launchers of the Activity 5269 * whereas using this flag requires each Intent that launches the Activity to specify it. 5270 * 5271 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 5272 * it is kept after the activity is finished is different than the use of 5273 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 5274 * this flag is being used to create a new recents entry, then by default that entry 5275 * will be removed once the activity is finished. You can modify this behavior with 5276 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 5277 * 5278 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 5279 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 5280 * equivalent of the Activity manifest specifying {@link 5281 * android.R.attr#documentLaunchMode}="intoExisting". When used with 5282 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 5283 * {@link android.R.attr#documentLaunchMode}="always". 5284 * 5285 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 5286 * 5287 * @see android.R.attr#documentLaunchMode 5288 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 5289 */ 5290 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 5291 /** 5292 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 5293 * callback from occurring on the current frontmost activity before it is 5294 * paused as the newly-started activity is brought to the front. 5295 * 5296 * <p>Typically, an activity can rely on that callback to indicate that an 5297 * explicit user action has caused their activity to be moved out of the 5298 * foreground. The callback marks an appropriate point in the activity's 5299 * lifecycle for it to dismiss any notifications that it intends to display 5300 * "until the user has seen them," such as a blinking LED. 5301 * 5302 * <p>If an activity is ever started via any non-user-driven events such as 5303 * phone-call receipt or an alarm handler, this flag should be passed to {@link 5304 * Context#startActivity Context.startActivity}, ensuring that the pausing 5305 * activity does not think the user has acknowledged its notification. 5306 */ 5307 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 5308 /** 5309 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5310 * this flag will cause the launched activity to be brought to the front of its 5311 * task's history stack if it is already running. 5312 * 5313 * <p>For example, consider a task consisting of four activities: A, B, C, D. 5314 * If D calls startActivity() with an Intent that resolves to the component 5315 * of activity B, then B will be brought to the front of the history stack, 5316 * with this resulting order: A, C, D, B. 5317 * 5318 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 5319 * specified. 5320 */ 5321 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 5322 /** 5323 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5324 * this flag will prevent the system from applying an activity transition 5325 * animation to go to the next activity state. This doesn't mean an 5326 * animation will never run -- if another activity change happens that doesn't 5327 * specify this flag before the activity started here is displayed, then 5328 * that transition will be used. This flag can be put to good use 5329 * when you are going to do a series of activity operations but the 5330 * animation seen by the user shouldn't be driven by the first activity 5331 * change but rather a later one. 5332 */ 5333 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 5334 /** 5335 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5336 * this flag will cause any existing task that would be associated with the 5337 * activity to be cleared before the activity is started. That is, the activity 5338 * becomes the new root of an otherwise empty task, and any old activities 5339 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 5340 */ 5341 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 5342 /** 5343 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 5344 * this flag will cause a newly launching task to be placed on top of the current 5345 * home activity task (if there is one). That is, pressing back from the task 5346 * will always return the user to home even if that was not the last activity they 5347 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 5348 */ 5349 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 5350 /** 5351 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 5352 * have its entry in recent tasks removed when the user closes it (with back 5353 * or however else it may finish()). If you would like to instead allow the 5354 * document to be kept in recents so that it can be re-launched, you can use 5355 * this flag. When set and the task's activity is finished, the recents 5356 * entry will remain in the interface for the user to re-launch it, like a 5357 * recents entry for a top-level application. 5358 * <p> 5359 * The receiving activity can override this request with 5360 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 5361 * {@link android.app.Activity#finishAndRemoveTask() 5362 * Activity.finishAndRemoveTask()}. 5363 */ 5364 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 5365 5366 /** 5367 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 5368 * adjacent to the one launching it. This can only be used in conjunction with 5369 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 5370 * required if you want a new instance of an existing activity to be created. 5371 */ 5372 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 5373 5374 /** 5375 * If set, when sending a broadcast only registered receivers will be 5376 * called -- no BroadcastReceiver components will be launched. 5377 */ 5378 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 5379 /** 5380 * If set, when sending a broadcast the new broadcast will replace 5381 * any existing pending broadcast that matches it. Matching is defined 5382 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 5383 * true for the intents of the two broadcasts. When a match is found, 5384 * the new broadcast (and receivers associated with it) will replace the 5385 * existing one in the pending broadcast list, remaining at the same 5386 * position in the list. 5387 * 5388 * <p>This flag is most typically used with sticky broadcasts, which 5389 * only care about delivering the most recent values of the broadcast 5390 * to their receivers. 5391 */ 5392 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 5393 /** 5394 * If set, when sending a broadcast the recipient is allowed to run at 5395 * foreground priority, with a shorter timeout interval. During normal 5396 * broadcasts the receivers are not automatically hoisted out of the 5397 * background priority class. 5398 */ 5399 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 5400 /** 5401 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 5402 * They can still propagate results through to later receivers, but they can not prevent 5403 * later receivers from seeing the broadcast. 5404 */ 5405 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 5406 /** 5407 * If set, when sending a broadcast <i>before boot has completed</i> only 5408 * registered receivers will be called -- no BroadcastReceiver components 5409 * will be launched. Sticky intent state will be recorded properly even 5410 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 5411 * is specified in the broadcast intent, this flag is unnecessary. 5412 * 5413 * <p>This flag is only for use by system sevices as a convenience to 5414 * avoid having to implement a more complex mechanism around detection 5415 * of boot completion. 5416 * 5417 * @hide 5418 */ 5419 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 5420 /** 5421 * Set when this broadcast is for a boot upgrade, a special mode that 5422 * allows the broadcast to be sent before the system is ready and launches 5423 * the app process with no providers running in it. 5424 * @hide 5425 */ 5426 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 5427 /** 5428 * If set, the broadcast will always go to manifest receivers in background (cached 5429 * or not running) apps, regardless of whether that would be done by default. By 5430 * default they will only receive broadcasts if the broadcast has specified an 5431 * explicit component or package name. 5432 * 5433 * NOTE: dumpstate uses this flag numerically, so when its value is changed 5434 * the broadcast code there must also be changed to match. 5435 * 5436 * @hide 5437 */ 5438 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 5439 /** 5440 * If set, the broadcast will never 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 receive broadcasts if the broadcast has specified an 5443 * explicit component or package name. 5444 * @hide 5445 */ 5446 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 5447 /** 5448 * If set, this broadcast is being sent from the shell. 5449 * @hide 5450 */ 5451 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 5452 5453 /** 5454 * If set, the broadcast will be visible to receivers in Instant Apps. By default Instant Apps 5455 * will not receive broadcasts. 5456 * 5457 * <em>This flag has no effect when used by an Instant App.</em> 5458 */ 5459 public static final int FLAG_RECEIVER_VISIBLE_TO_INSTANT_APPS = 0x00200000; 5460 5461 /** 5462 * @hide Flags that can't be changed with PendingIntent. 5463 */ 5464 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 5465 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 5466 | FLAG_GRANT_PREFIX_URI_PERMISSION; 5467 5468 // --------------------------------------------------------------------- 5469 // --------------------------------------------------------------------- 5470 // toUri() and parseUri() options. 5471 5472 /** @hide */ 5473 @IntDef(flag = true, prefix = { "URI_" }, value = { 5474 URI_ALLOW_UNSAFE, 5475 URI_ANDROID_APP_SCHEME, 5476 URI_INTENT_SCHEME, 5477 }) 5478 @Retention(RetentionPolicy.SOURCE) 5479 public @interface UriFlags {} 5480 5481 /** 5482 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5483 * always has the "intent:" scheme. This syntax can be used when you want 5484 * to later disambiguate between URIs that are intended to describe an 5485 * Intent vs. all others that should be treated as raw URIs. When used 5486 * with {@link #parseUri}, any other scheme will result in a generic 5487 * VIEW action for that raw URI. 5488 */ 5489 public static final int URI_INTENT_SCHEME = 1<<0; 5490 5491 /** 5492 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 5493 * always has the "android-app:" scheme. This is a variation of 5494 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 5495 * http/https URI being delivered to a specific package name. The format 5496 * is: 5497 * 5498 * <pre class="prettyprint"> 5499 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 5500 * 5501 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 5502 * you must also include a scheme; including a path also requires both a host and a scheme. 5503 * The final #Intent; fragment can be used without a scheme, host, or path. 5504 * Note that this can not be 5505 * used with intents that have a {@link #setSelector}, since the base intent 5506 * will always have an explicit package name.</p> 5507 * 5508 * <p>Some examples of how this scheme maps to Intent objects:</p> 5509 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 5510 * <colgroup align="left" /> 5511 * <colgroup align="left" /> 5512 * <thead> 5513 * <tr><th>URI</th> <th>Intent</th></tr> 5514 * </thead> 5515 * 5516 * <tbody> 5517 * <tr><td><code>android-app://com.example.app</code></td> 5518 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5519 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 5520 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5521 * </table></td> 5522 * </tr> 5523 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 5524 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5525 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5526 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 5527 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5528 * </table></td> 5529 * </tr> 5530 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 5531 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5532 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 5533 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5534 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5535 * </table></td> 5536 * </tr> 5537 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5538 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5539 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5540 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5541 * </table></td> 5542 * </tr> 5543 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5544 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5545 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5546 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5547 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5548 * </table></td> 5549 * </tr> 5550 * <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> 5551 * <td><table border="" style="margin:0" > 5552 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5553 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5554 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5555 * </table></td> 5556 * </tr> 5557 * </tbody> 5558 * </table> 5559 */ 5560 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5561 5562 /** 5563 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5564 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5565 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5566 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5567 * generated Intent can not cause unexpected data access to happen. 5568 * 5569 * <p>If you do not trust the source of the URI being parsed, you should still do further 5570 * processing to protect yourself from it. In particular, when using it to start an 5571 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5572 * that can handle it.</p> 5573 */ 5574 public static final int URI_ALLOW_UNSAFE = 1<<2; 5575 5576 // --------------------------------------------------------------------- 5577 5578 private String mAction; 5579 private Uri mData; 5580 private String mType; 5581 private String mPackage; 5582 private ComponentName mComponent; 5583 private int mFlags; 5584 private ArraySet<String> mCategories; 5585 private Bundle mExtras; 5586 private Rect mSourceBounds; 5587 private Intent mSelector; 5588 private ClipData mClipData; 5589 private int mContentUserHint = UserHandle.USER_CURRENT; 5590 /** Token to track instant app launches. Local only; do not copy cross-process. */ 5591 private String mLaunchToken; 5592 5593 // --------------------------------------------------------------------- 5594 5595 /** 5596 * Create an empty intent. 5597 */ 5598 public Intent() { 5599 } 5600 5601 /** 5602 * Copy constructor. 5603 */ 5604 public Intent(Intent o) { 5605 this.mAction = o.mAction; 5606 this.mData = o.mData; 5607 this.mType = o.mType; 5608 this.mPackage = o.mPackage; 5609 this.mComponent = o.mComponent; 5610 this.mFlags = o.mFlags; 5611 this.mContentUserHint = o.mContentUserHint; 5612 this.mLaunchToken = o.mLaunchToken; 5613 if (o.mCategories != null) { 5614 this.mCategories = new ArraySet<String>(o.mCategories); 5615 } 5616 if (o.mExtras != null) { 5617 this.mExtras = new Bundle(o.mExtras); 5618 } 5619 if (o.mSourceBounds != null) { 5620 this.mSourceBounds = new Rect(o.mSourceBounds); 5621 } 5622 if (o.mSelector != null) { 5623 this.mSelector = new Intent(o.mSelector); 5624 } 5625 if (o.mClipData != null) { 5626 this.mClipData = new ClipData(o.mClipData); 5627 } 5628 } 5629 5630 @Override 5631 public Object clone() { 5632 return new Intent(this); 5633 } 5634 5635 private Intent(Intent o, boolean all) { 5636 this.mAction = o.mAction; 5637 this.mData = o.mData; 5638 this.mType = o.mType; 5639 this.mPackage = o.mPackage; 5640 this.mComponent = o.mComponent; 5641 if (o.mCategories != null) { 5642 this.mCategories = new ArraySet<String>(o.mCategories); 5643 } 5644 } 5645 5646 /** 5647 * Make a clone of only the parts of the Intent that are relevant for 5648 * filter matching: the action, data, type, component, and categories. 5649 */ 5650 public @NonNull Intent cloneFilter() { 5651 return new Intent(this, false); 5652 } 5653 5654 /** 5655 * Create an intent with a given action. All other fields (data, type, 5656 * class) are null. Note that the action <em>must</em> be in a 5657 * namespace because Intents are used globally in the system -- for 5658 * example the system VIEW action is android.intent.action.VIEW; an 5659 * application's custom action would be something like 5660 * com.google.app.myapp.CUSTOM_ACTION. 5661 * 5662 * @param action The Intent action, such as ACTION_VIEW. 5663 */ 5664 public Intent(String action) { 5665 setAction(action); 5666 } 5667 5668 /** 5669 * Create an intent with a given action and for a given data url. Note 5670 * that the action <em>must</em> be in a namespace because Intents are 5671 * used globally in the system -- for example the system VIEW action is 5672 * android.intent.action.VIEW; an application's custom action would be 5673 * something like com.google.app.myapp.CUSTOM_ACTION. 5674 * 5675 * <p><em>Note: scheme and host name matching in the Android framework is 5676 * case-sensitive, unlike the formal RFC. As a result, 5677 * you should always ensure that you write your Uri with these elements 5678 * using lower case letters, and normalize any Uris you receive from 5679 * outside of Android to ensure the scheme and host is lower case.</em></p> 5680 * 5681 * @param action The Intent action, such as ACTION_VIEW. 5682 * @param uri The Intent data URI. 5683 */ 5684 public Intent(String action, Uri uri) { 5685 setAction(action); 5686 mData = uri; 5687 } 5688 5689 /** 5690 * Create an intent for a specific component. All other fields (action, data, 5691 * type, class) are null, though they can be modified later with explicit 5692 * calls. This provides a convenient way to create an intent that is 5693 * intended to execute a hard-coded class name, rather than relying on the 5694 * system to find an appropriate class for you; see {@link #setComponent} 5695 * for more information on the repercussions of this. 5696 * 5697 * @param packageContext A Context of the application package implementing 5698 * this class. 5699 * @param cls The component class that is to be used for the intent. 5700 * 5701 * @see #setClass 5702 * @see #setComponent 5703 * @see #Intent(String, android.net.Uri , Context, Class) 5704 */ 5705 public Intent(Context packageContext, Class<?> cls) { 5706 mComponent = new ComponentName(packageContext, cls); 5707 } 5708 5709 /** 5710 * Create an intent for a specific component with a specified action and data. 5711 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5712 * construct the Intent and then calling {@link #setClass} to set its 5713 * class. 5714 * 5715 * <p><em>Note: scheme and host name matching in the Android framework is 5716 * case-sensitive, unlike the formal RFC. As a result, 5717 * you should always ensure that you write your Uri with these elements 5718 * using lower case letters, and normalize any Uris you receive from 5719 * outside of Android to ensure the scheme and host is lower case.</em></p> 5720 * 5721 * @param action The Intent action, such as ACTION_VIEW. 5722 * @param uri The Intent data URI. 5723 * @param packageContext A Context of the application package implementing 5724 * this class. 5725 * @param cls The component class that is to be used for the intent. 5726 * 5727 * @see #Intent(String, android.net.Uri) 5728 * @see #Intent(Context, Class) 5729 * @see #setClass 5730 * @see #setComponent 5731 */ 5732 public Intent(String action, Uri uri, 5733 Context packageContext, Class<?> cls) { 5734 setAction(action); 5735 mData = uri; 5736 mComponent = new ComponentName(packageContext, cls); 5737 } 5738 5739 /** 5740 * Create an intent to launch the main (root) activity of a task. This 5741 * is the Intent that is started when the application's is launched from 5742 * Home. For anything else that wants to launch an application in the 5743 * same way, it is important that they use an Intent structured the same 5744 * way, and can use this function to ensure this is the case. 5745 * 5746 * <p>The returned Intent has the given Activity component as its explicit 5747 * component, {@link #ACTION_MAIN} as its action, and includes the 5748 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5749 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5750 * to do that through {@link #addFlags(int)} on the returned Intent. 5751 * 5752 * @param mainActivity The main activity component that this Intent will 5753 * launch. 5754 * @return Returns a newly created Intent that can be used to launch the 5755 * activity as a main application entry. 5756 * 5757 * @see #setClass 5758 * @see #setComponent 5759 */ 5760 public static Intent makeMainActivity(ComponentName mainActivity) { 5761 Intent intent = new Intent(ACTION_MAIN); 5762 intent.setComponent(mainActivity); 5763 intent.addCategory(CATEGORY_LAUNCHER); 5764 return intent; 5765 } 5766 5767 /** 5768 * Make an Intent for the main activity of an application, without 5769 * specifying a specific activity to run but giving a selector to find 5770 * the activity. This results in a final Intent that is structured 5771 * the same as when the application is launched from 5772 * Home. For anything else that wants to launch an application in the 5773 * same way, it is important that they use an Intent structured the same 5774 * way, and can use this function to ensure this is the case. 5775 * 5776 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5777 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5778 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5779 * to do that through {@link #addFlags(int)} on the returned Intent. 5780 * 5781 * @param selectorAction The action name of the Intent's selector. 5782 * @param selectorCategory The name of a category to add to the Intent's 5783 * selector. 5784 * @return Returns a newly created Intent that can be used to launch the 5785 * activity as a main application entry. 5786 * 5787 * @see #setSelector(Intent) 5788 */ 5789 public static Intent makeMainSelectorActivity(String selectorAction, 5790 String selectorCategory) { 5791 Intent intent = new Intent(ACTION_MAIN); 5792 intent.addCategory(CATEGORY_LAUNCHER); 5793 Intent selector = new Intent(); 5794 selector.setAction(selectorAction); 5795 selector.addCategory(selectorCategory); 5796 intent.setSelector(selector); 5797 return intent; 5798 } 5799 5800 /** 5801 * Make an Intent that can be used to re-launch an application's task 5802 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5803 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5804 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5805 * 5806 * @param mainActivity The activity component that is the root of the 5807 * task; this is the activity that has been published in the application's 5808 * manifest as the main launcher icon. 5809 * 5810 * @return Returns a newly created Intent that can be used to relaunch the 5811 * activity's task in its root state. 5812 */ 5813 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5814 Intent intent = makeMainActivity(mainActivity); 5815 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5816 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5817 return intent; 5818 } 5819 5820 /** 5821 * Call {@link #parseUri} with 0 flags. 5822 * @deprecated Use {@link #parseUri} instead. 5823 */ 5824 @Deprecated 5825 public static Intent getIntent(String uri) throws URISyntaxException { 5826 return parseUri(uri, 0); 5827 } 5828 5829 /** 5830 * Create an intent from a URI. This URI may encode the action, 5831 * category, and other intent fields, if it was returned by 5832 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5833 * will be the entire URI and its action will be ACTION_VIEW. 5834 * 5835 * <p>The URI given here must not be relative -- that is, it must include 5836 * the scheme and full path. 5837 * 5838 * @param uri The URI to turn into an Intent. 5839 * @param flags Additional processing flags. 5840 * 5841 * @return Intent The newly created Intent object. 5842 * 5843 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5844 * it bad (as parsed by the Uri class) or the Intent data within the 5845 * URI is invalid. 5846 * 5847 * @see #toUri 5848 */ 5849 public static Intent parseUri(String uri, @UriFlags int flags) throws URISyntaxException { 5850 int i = 0; 5851 try { 5852 final boolean androidApp = uri.startsWith("android-app:"); 5853 5854 // Validate intent scheme if requested. 5855 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5856 if (!uri.startsWith("intent:") && !androidApp) { 5857 Intent intent = new Intent(ACTION_VIEW); 5858 try { 5859 intent.setData(Uri.parse(uri)); 5860 } catch (IllegalArgumentException e) { 5861 throw new URISyntaxException(uri, e.getMessage()); 5862 } 5863 return intent; 5864 } 5865 } 5866 5867 i = uri.lastIndexOf("#"); 5868 // simple case 5869 if (i == -1) { 5870 if (!androidApp) { 5871 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5872 } 5873 5874 // old format Intent URI 5875 } else if (!uri.startsWith("#Intent;", i)) { 5876 if (!androidApp) { 5877 return getIntentOld(uri, flags); 5878 } else { 5879 i = -1; 5880 } 5881 } 5882 5883 // new format 5884 Intent intent = new Intent(ACTION_VIEW); 5885 Intent baseIntent = intent; 5886 boolean explicitAction = false; 5887 boolean inSelector = false; 5888 5889 // fetch data part, if present 5890 String scheme = null; 5891 String data; 5892 if (i >= 0) { 5893 data = uri.substring(0, i); 5894 i += 8; // length of "#Intent;" 5895 } else { 5896 data = uri; 5897 } 5898 5899 // loop over contents of Intent, all name=value; 5900 while (i >= 0 && !uri.startsWith("end", i)) { 5901 int eq = uri.indexOf('=', i); 5902 if (eq < 0) eq = i-1; 5903 int semi = uri.indexOf(';', i); 5904 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5905 5906 // action 5907 if (uri.startsWith("action=", i)) { 5908 intent.setAction(value); 5909 if (!inSelector) { 5910 explicitAction = true; 5911 } 5912 } 5913 5914 // categories 5915 else if (uri.startsWith("category=", i)) { 5916 intent.addCategory(value); 5917 } 5918 5919 // type 5920 else if (uri.startsWith("type=", i)) { 5921 intent.mType = value; 5922 } 5923 5924 // launch flags 5925 else if (uri.startsWith("launchFlags=", i)) { 5926 intent.mFlags = Integer.decode(value).intValue(); 5927 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5928 intent.mFlags &= ~IMMUTABLE_FLAGS; 5929 } 5930 } 5931 5932 // package 5933 else if (uri.startsWith("package=", i)) { 5934 intent.mPackage = value; 5935 } 5936 5937 // component 5938 else if (uri.startsWith("component=", i)) { 5939 intent.mComponent = ComponentName.unflattenFromString(value); 5940 } 5941 5942 // scheme 5943 else if (uri.startsWith("scheme=", i)) { 5944 if (inSelector) { 5945 intent.mData = Uri.parse(value + ":"); 5946 } else { 5947 scheme = value; 5948 } 5949 } 5950 5951 // source bounds 5952 else if (uri.startsWith("sourceBounds=", i)) { 5953 intent.mSourceBounds = Rect.unflattenFromString(value); 5954 } 5955 5956 // selector 5957 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5958 intent = new Intent(); 5959 inSelector = true; 5960 } 5961 5962 // extra 5963 else { 5964 String key = Uri.decode(uri.substring(i + 2, eq)); 5965 // create Bundle if it doesn't already exist 5966 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5967 Bundle b = intent.mExtras; 5968 // add EXTRA 5969 if (uri.startsWith("S.", i)) b.putString(key, value); 5970 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5971 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5972 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5973 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5974 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5975 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5976 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5977 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5978 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5979 } 5980 5981 // move to the next item 5982 i = semi + 1; 5983 } 5984 5985 if (inSelector) { 5986 // The Intent had a selector; fix it up. 5987 if (baseIntent.mPackage == null) { 5988 baseIntent.setSelector(intent); 5989 } 5990 intent = baseIntent; 5991 } 5992 5993 if (data != null) { 5994 if (data.startsWith("intent:")) { 5995 data = data.substring(7); 5996 if (scheme != null) { 5997 data = scheme + ':' + data; 5998 } 5999 } else if (data.startsWith("android-app:")) { 6000 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 6001 // Correctly formed android-app, first part is package name. 6002 int end = data.indexOf('/', 14); 6003 if (end < 0) { 6004 // All we have is a package name. 6005 intent.mPackage = data.substring(14); 6006 if (!explicitAction) { 6007 intent.setAction(ACTION_MAIN); 6008 } 6009 data = ""; 6010 } else { 6011 // Target the Intent at the given package name always. 6012 String authority = null; 6013 intent.mPackage = data.substring(14, end); 6014 int newEnd; 6015 if ((end+1) < data.length()) { 6016 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 6017 // Found a scheme, remember it. 6018 scheme = data.substring(end+1, newEnd); 6019 end = newEnd; 6020 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 6021 // Found a authority, remember it. 6022 authority = data.substring(end+1, newEnd); 6023 end = newEnd; 6024 } 6025 } else { 6026 // All we have is a scheme. 6027 scheme = data.substring(end+1); 6028 } 6029 } 6030 if (scheme == null) { 6031 // If there was no scheme, then this just targets the package. 6032 if (!explicitAction) { 6033 intent.setAction(ACTION_MAIN); 6034 } 6035 data = ""; 6036 } else if (authority == null) { 6037 data = scheme + ":"; 6038 } else { 6039 data = scheme + "://" + authority + data.substring(end); 6040 } 6041 } 6042 } else { 6043 data = ""; 6044 } 6045 } 6046 6047 if (data.length() > 0) { 6048 try { 6049 intent.mData = Uri.parse(data); 6050 } catch (IllegalArgumentException e) { 6051 throw new URISyntaxException(uri, e.getMessage()); 6052 } 6053 } 6054 } 6055 6056 return intent; 6057 6058 } catch (IndexOutOfBoundsException e) { 6059 throw new URISyntaxException(uri, "illegal Intent URI format", i); 6060 } 6061 } 6062 6063 public static Intent getIntentOld(String uri) throws URISyntaxException { 6064 return getIntentOld(uri, 0); 6065 } 6066 6067 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 6068 Intent intent; 6069 6070 int i = uri.lastIndexOf('#'); 6071 if (i >= 0) { 6072 String action = null; 6073 final int intentFragmentStart = i; 6074 boolean isIntentFragment = false; 6075 6076 i++; 6077 6078 if (uri.regionMatches(i, "action(", 0, 7)) { 6079 isIntentFragment = true; 6080 i += 7; 6081 int j = uri.indexOf(')', i); 6082 action = uri.substring(i, j); 6083 i = j + 1; 6084 } 6085 6086 intent = new Intent(action); 6087 6088 if (uri.regionMatches(i, "categories(", 0, 11)) { 6089 isIntentFragment = true; 6090 i += 11; 6091 int j = uri.indexOf(')', i); 6092 while (i < j) { 6093 int sep = uri.indexOf('!', i); 6094 if (sep < 0 || sep > j) sep = j; 6095 if (i < sep) { 6096 intent.addCategory(uri.substring(i, sep)); 6097 } 6098 i = sep + 1; 6099 } 6100 i = j + 1; 6101 } 6102 6103 if (uri.regionMatches(i, "type(", 0, 5)) { 6104 isIntentFragment = true; 6105 i += 5; 6106 int j = uri.indexOf(')', i); 6107 intent.mType = uri.substring(i, j); 6108 i = j + 1; 6109 } 6110 6111 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 6112 isIntentFragment = true; 6113 i += 12; 6114 int j = uri.indexOf(')', i); 6115 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 6116 if ((flags& URI_ALLOW_UNSAFE) == 0) { 6117 intent.mFlags &= ~IMMUTABLE_FLAGS; 6118 } 6119 i = j + 1; 6120 } 6121 6122 if (uri.regionMatches(i, "component(", 0, 10)) { 6123 isIntentFragment = true; 6124 i += 10; 6125 int j = uri.indexOf(')', i); 6126 int sep = uri.indexOf('!', i); 6127 if (sep >= 0 && sep < j) { 6128 String pkg = uri.substring(i, sep); 6129 String cls = uri.substring(sep + 1, j); 6130 intent.mComponent = new ComponentName(pkg, cls); 6131 } 6132 i = j + 1; 6133 } 6134 6135 if (uri.regionMatches(i, "extras(", 0, 7)) { 6136 isIntentFragment = true; 6137 i += 7; 6138 6139 final int closeParen = uri.indexOf(')', i); 6140 if (closeParen == -1) throw new URISyntaxException(uri, 6141 "EXTRA missing trailing ')'", i); 6142 6143 while (i < closeParen) { 6144 // fetch the key value 6145 int j = uri.indexOf('=', i); 6146 if (j <= i + 1 || i >= closeParen) { 6147 throw new URISyntaxException(uri, "EXTRA missing '='", i); 6148 } 6149 char type = uri.charAt(i); 6150 i++; 6151 String key = uri.substring(i, j); 6152 i = j + 1; 6153 6154 // get type-value 6155 j = uri.indexOf('!', i); 6156 if (j == -1 || j >= closeParen) j = closeParen; 6157 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 6158 String value = uri.substring(i, j); 6159 i = j; 6160 6161 // create Bundle if it doesn't already exist 6162 if (intent.mExtras == null) intent.mExtras = new Bundle(); 6163 6164 // add item to bundle 6165 try { 6166 switch (type) { 6167 case 'S': 6168 intent.mExtras.putString(key, Uri.decode(value)); 6169 break; 6170 case 'B': 6171 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 6172 break; 6173 case 'b': 6174 intent.mExtras.putByte(key, Byte.parseByte(value)); 6175 break; 6176 case 'c': 6177 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 6178 break; 6179 case 'd': 6180 intent.mExtras.putDouble(key, Double.parseDouble(value)); 6181 break; 6182 case 'f': 6183 intent.mExtras.putFloat(key, Float.parseFloat(value)); 6184 break; 6185 case 'i': 6186 intent.mExtras.putInt(key, Integer.parseInt(value)); 6187 break; 6188 case 'l': 6189 intent.mExtras.putLong(key, Long.parseLong(value)); 6190 break; 6191 case 's': 6192 intent.mExtras.putShort(key, Short.parseShort(value)); 6193 break; 6194 default: 6195 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 6196 } 6197 } catch (NumberFormatException e) { 6198 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 6199 } 6200 6201 char ch = uri.charAt(i); 6202 if (ch == ')') break; 6203 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 6204 i++; 6205 } 6206 } 6207 6208 if (isIntentFragment) { 6209 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 6210 } else { 6211 intent.mData = Uri.parse(uri); 6212 } 6213 6214 if (intent.mAction == null) { 6215 // By default, if no action is specified, then use VIEW. 6216 intent.mAction = ACTION_VIEW; 6217 } 6218 6219 } else { 6220 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 6221 } 6222 6223 return intent; 6224 } 6225 6226 /** @hide */ 6227 public interface CommandOptionHandler { 6228 boolean handleOption(String opt, ShellCommand cmd); 6229 } 6230 6231 /** @hide */ 6232 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 6233 throws URISyntaxException { 6234 Intent intent = new Intent(); 6235 Intent baseIntent = intent; 6236 boolean hasIntentInfo = false; 6237 6238 Uri data = null; 6239 String type = null; 6240 6241 String opt; 6242 while ((opt=cmd.getNextOption()) != null) { 6243 switch (opt) { 6244 case "-a": 6245 intent.setAction(cmd.getNextArgRequired()); 6246 if (intent == baseIntent) { 6247 hasIntentInfo = true; 6248 } 6249 break; 6250 case "-d": 6251 data = Uri.parse(cmd.getNextArgRequired()); 6252 if (intent == baseIntent) { 6253 hasIntentInfo = true; 6254 } 6255 break; 6256 case "-t": 6257 type = cmd.getNextArgRequired(); 6258 if (intent == baseIntent) { 6259 hasIntentInfo = true; 6260 } 6261 break; 6262 case "-c": 6263 intent.addCategory(cmd.getNextArgRequired()); 6264 if (intent == baseIntent) { 6265 hasIntentInfo = true; 6266 } 6267 break; 6268 case "-e": 6269 case "--es": { 6270 String key = cmd.getNextArgRequired(); 6271 String value = cmd.getNextArgRequired(); 6272 intent.putExtra(key, value); 6273 } 6274 break; 6275 case "--esn": { 6276 String key = cmd.getNextArgRequired(); 6277 intent.putExtra(key, (String) null); 6278 } 6279 break; 6280 case "--ei": { 6281 String key = cmd.getNextArgRequired(); 6282 String value = cmd.getNextArgRequired(); 6283 intent.putExtra(key, Integer.decode(value)); 6284 } 6285 break; 6286 case "--eu": { 6287 String key = cmd.getNextArgRequired(); 6288 String value = cmd.getNextArgRequired(); 6289 intent.putExtra(key, Uri.parse(value)); 6290 } 6291 break; 6292 case "--ecn": { 6293 String key = cmd.getNextArgRequired(); 6294 String value = cmd.getNextArgRequired(); 6295 ComponentName cn = ComponentName.unflattenFromString(value); 6296 if (cn == null) 6297 throw new IllegalArgumentException("Bad component name: " + value); 6298 intent.putExtra(key, cn); 6299 } 6300 break; 6301 case "--eia": { 6302 String key = cmd.getNextArgRequired(); 6303 String value = cmd.getNextArgRequired(); 6304 String[] strings = value.split(","); 6305 int[] list = new int[strings.length]; 6306 for (int i = 0; i < strings.length; i++) { 6307 list[i] = Integer.decode(strings[i]); 6308 } 6309 intent.putExtra(key, list); 6310 } 6311 break; 6312 case "--eial": { 6313 String key = cmd.getNextArgRequired(); 6314 String value = cmd.getNextArgRequired(); 6315 String[] strings = value.split(","); 6316 ArrayList<Integer> list = new ArrayList<>(strings.length); 6317 for (int i = 0; i < strings.length; i++) { 6318 list.add(Integer.decode(strings[i])); 6319 } 6320 intent.putExtra(key, list); 6321 } 6322 break; 6323 case "--el": { 6324 String key = cmd.getNextArgRequired(); 6325 String value = cmd.getNextArgRequired(); 6326 intent.putExtra(key, Long.valueOf(value)); 6327 } 6328 break; 6329 case "--ela": { 6330 String key = cmd.getNextArgRequired(); 6331 String value = cmd.getNextArgRequired(); 6332 String[] strings = value.split(","); 6333 long[] list = new long[strings.length]; 6334 for (int i = 0; i < strings.length; i++) { 6335 list[i] = Long.valueOf(strings[i]); 6336 } 6337 intent.putExtra(key, list); 6338 hasIntentInfo = true; 6339 } 6340 break; 6341 case "--elal": { 6342 String key = cmd.getNextArgRequired(); 6343 String value = cmd.getNextArgRequired(); 6344 String[] strings = value.split(","); 6345 ArrayList<Long> list = new ArrayList<>(strings.length); 6346 for (int i = 0; i < strings.length; i++) { 6347 list.add(Long.valueOf(strings[i])); 6348 } 6349 intent.putExtra(key, list); 6350 hasIntentInfo = true; 6351 } 6352 break; 6353 case "--ef": { 6354 String key = cmd.getNextArgRequired(); 6355 String value = cmd.getNextArgRequired(); 6356 intent.putExtra(key, Float.valueOf(value)); 6357 hasIntentInfo = true; 6358 } 6359 break; 6360 case "--efa": { 6361 String key = cmd.getNextArgRequired(); 6362 String value = cmd.getNextArgRequired(); 6363 String[] strings = value.split(","); 6364 float[] list = new float[strings.length]; 6365 for (int i = 0; i < strings.length; i++) { 6366 list[i] = Float.valueOf(strings[i]); 6367 } 6368 intent.putExtra(key, list); 6369 hasIntentInfo = true; 6370 } 6371 break; 6372 case "--efal": { 6373 String key = cmd.getNextArgRequired(); 6374 String value = cmd.getNextArgRequired(); 6375 String[] strings = value.split(","); 6376 ArrayList<Float> list = new ArrayList<>(strings.length); 6377 for (int i = 0; i < strings.length; i++) { 6378 list.add(Float.valueOf(strings[i])); 6379 } 6380 intent.putExtra(key, list); 6381 hasIntentInfo = true; 6382 } 6383 break; 6384 case "--esa": { 6385 String key = cmd.getNextArgRequired(); 6386 String value = cmd.getNextArgRequired(); 6387 // Split on commas unless they are preceeded by an escape. 6388 // The escape character must be escaped for the string and 6389 // again for the regex, thus four escape characters become one. 6390 String[] strings = value.split("(?<!\\\\),"); 6391 intent.putExtra(key, strings); 6392 hasIntentInfo = true; 6393 } 6394 break; 6395 case "--esal": { 6396 String key = cmd.getNextArgRequired(); 6397 String value = cmd.getNextArgRequired(); 6398 // Split on commas unless they are preceeded by an escape. 6399 // The escape character must be escaped for the string and 6400 // again for the regex, thus four escape characters become one. 6401 String[] strings = value.split("(?<!\\\\),"); 6402 ArrayList<String> list = new ArrayList<>(strings.length); 6403 for (int i = 0; i < strings.length; i++) { 6404 list.add(strings[i]); 6405 } 6406 intent.putExtra(key, list); 6407 hasIntentInfo = true; 6408 } 6409 break; 6410 case "--ez": { 6411 String key = cmd.getNextArgRequired(); 6412 String value = cmd.getNextArgRequired().toLowerCase(); 6413 // Boolean.valueOf() results in false for anything that is not "true", which is 6414 // error-prone in shell commands 6415 boolean arg; 6416 if ("true".equals(value) || "t".equals(value)) { 6417 arg = true; 6418 } else if ("false".equals(value) || "f".equals(value)) { 6419 arg = false; 6420 } else { 6421 try { 6422 arg = Integer.decode(value) != 0; 6423 } catch (NumberFormatException ex) { 6424 throw new IllegalArgumentException("Invalid boolean value: " + value); 6425 } 6426 } 6427 6428 intent.putExtra(key, arg); 6429 } 6430 break; 6431 case "-n": { 6432 String str = cmd.getNextArgRequired(); 6433 ComponentName cn = ComponentName.unflattenFromString(str); 6434 if (cn == null) 6435 throw new IllegalArgumentException("Bad component name: " + str); 6436 intent.setComponent(cn); 6437 if (intent == baseIntent) { 6438 hasIntentInfo = true; 6439 } 6440 } 6441 break; 6442 case "-p": { 6443 String str = cmd.getNextArgRequired(); 6444 intent.setPackage(str); 6445 if (intent == baseIntent) { 6446 hasIntentInfo = true; 6447 } 6448 } 6449 break; 6450 case "-f": 6451 String str = cmd.getNextArgRequired(); 6452 intent.setFlags(Integer.decode(str).intValue()); 6453 break; 6454 case "--grant-read-uri-permission": 6455 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 6456 break; 6457 case "--grant-write-uri-permission": 6458 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 6459 break; 6460 case "--grant-persistable-uri-permission": 6461 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 6462 break; 6463 case "--grant-prefix-uri-permission": 6464 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 6465 break; 6466 case "--exclude-stopped-packages": 6467 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 6468 break; 6469 case "--include-stopped-packages": 6470 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 6471 break; 6472 case "--debug-log-resolution": 6473 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 6474 break; 6475 case "--activity-brought-to-front": 6476 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 6477 break; 6478 case "--activity-clear-top": 6479 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 6480 break; 6481 case "--activity-clear-when-task-reset": 6482 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 6483 break; 6484 case "--activity-exclude-from-recents": 6485 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 6486 break; 6487 case "--activity-launched-from-history": 6488 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 6489 break; 6490 case "--activity-multiple-task": 6491 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 6492 break; 6493 case "--activity-no-animation": 6494 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 6495 break; 6496 case "--activity-no-history": 6497 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 6498 break; 6499 case "--activity-no-user-action": 6500 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 6501 break; 6502 case "--activity-previous-is-top": 6503 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 6504 break; 6505 case "--activity-reorder-to-front": 6506 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 6507 break; 6508 case "--activity-reset-task-if-needed": 6509 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 6510 break; 6511 case "--activity-single-top": 6512 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 6513 break; 6514 case "--activity-clear-task": 6515 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 6516 break; 6517 case "--activity-task-on-home": 6518 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 6519 break; 6520 case "--receiver-registered-only": 6521 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 6522 break; 6523 case "--receiver-replace-pending": 6524 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 6525 break; 6526 case "--receiver-foreground": 6527 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 6528 break; 6529 case "--receiver-no-abort": 6530 intent.addFlags(Intent.FLAG_RECEIVER_NO_ABORT); 6531 break; 6532 case "--receiver-include-background": 6533 intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND); 6534 break; 6535 case "--selector": 6536 intent.setDataAndType(data, type); 6537 intent = new Intent(); 6538 break; 6539 default: 6540 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 6541 // Okay, caller handled this option. 6542 } else { 6543 throw new IllegalArgumentException("Unknown option: " + opt); 6544 } 6545 break; 6546 } 6547 } 6548 intent.setDataAndType(data, type); 6549 6550 final boolean hasSelector = intent != baseIntent; 6551 if (hasSelector) { 6552 // A selector was specified; fix up. 6553 baseIntent.setSelector(intent); 6554 intent = baseIntent; 6555 } 6556 6557 String arg = cmd.getNextArg(); 6558 baseIntent = null; 6559 if (arg == null) { 6560 if (hasSelector) { 6561 // If a selector has been specified, and no arguments 6562 // have been supplied for the main Intent, then we can 6563 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6564 // need to have a component name specified yet, the 6565 // selector will take care of that. 6566 baseIntent = new Intent(Intent.ACTION_MAIN); 6567 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6568 } 6569 } else if (arg.indexOf(':') >= 0) { 6570 // The argument is a URI. Fully parse it, and use that result 6571 // to fill in any data not specified so far. 6572 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6573 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6574 } else if (arg.indexOf('/') >= 0) { 6575 // The argument is a component name. Build an Intent to launch 6576 // it. 6577 baseIntent = new Intent(Intent.ACTION_MAIN); 6578 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6579 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6580 } else { 6581 // Assume the argument is a package name. 6582 baseIntent = new Intent(Intent.ACTION_MAIN); 6583 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6584 baseIntent.setPackage(arg); 6585 } 6586 if (baseIntent != null) { 6587 Bundle extras = intent.getExtras(); 6588 intent.replaceExtras((Bundle)null); 6589 Bundle uriExtras = baseIntent.getExtras(); 6590 baseIntent.replaceExtras((Bundle)null); 6591 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6592 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6593 for (String c : cats) { 6594 baseIntent.removeCategory(c); 6595 } 6596 } 6597 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6598 if (extras == null) { 6599 extras = uriExtras; 6600 } else if (uriExtras != null) { 6601 uriExtras.putAll(extras); 6602 extras = uriExtras; 6603 } 6604 intent.replaceExtras(extras); 6605 hasIntentInfo = true; 6606 } 6607 6608 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6609 return intent; 6610 } 6611 6612 /** @hide */ 6613 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6614 final String[] lines = new String[] { 6615 "<INTENT> specifications include these flags and arguments:", 6616 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6617 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6618 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6619 " [--esn <EXTRA_KEY> ...]", 6620 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6621 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6622 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6623 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6624 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6625 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6626 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6627 " (mutiple extras passed as Integer[])", 6628 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6629 " (mutiple extras passed as List<Integer>)", 6630 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6631 " (mutiple extras passed as Long[])", 6632 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6633 " (mutiple extras passed as List<Long>)", 6634 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6635 " (mutiple extras passed as Float[])", 6636 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6637 " (mutiple extras passed as List<Float>)", 6638 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6639 " (mutiple extras passed as String[]; to embed a comma into a string,", 6640 " escape it using \"\\,\")", 6641 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6642 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6643 " escape it using \"\\,\")", 6644 " [-f <FLAG>]", 6645 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6646 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6647 " [--debug-log-resolution] [--exclude-stopped-packages]", 6648 " [--include-stopped-packages]", 6649 " [--activity-brought-to-front] [--activity-clear-top]", 6650 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6651 " [--activity-launched-from-history] [--activity-multiple-task]", 6652 " [--activity-no-animation] [--activity-no-history]", 6653 " [--activity-no-user-action] [--activity-previous-is-top]", 6654 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6655 " [--activity-single-top] [--activity-clear-task]", 6656 " [--activity-task-on-home]", 6657 " [--receiver-registered-only] [--receiver-replace-pending]", 6658 " [--receiver-foreground] [--receiver-no-abort]", 6659 " [--receiver-include-background]", 6660 " [--selector]", 6661 " [<URI> | <PACKAGE> | <COMPONENT>]" 6662 }; 6663 for (String line : lines) { 6664 pw.print(prefix); 6665 pw.println(line); 6666 } 6667 } 6668 6669 /** 6670 * Retrieve the general action to be performed, such as 6671 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6672 * the information in the intent should be interpreted -- most importantly, 6673 * what to do with the data returned by {@link #getData}. 6674 * 6675 * @return The action of this intent or null if none is specified. 6676 * 6677 * @see #setAction 6678 */ 6679 public @Nullable String getAction() { 6680 return mAction; 6681 } 6682 6683 /** 6684 * Retrieve data this intent is operating on. This URI specifies the name 6685 * of the data; often it uses the content: scheme, specifying data in a 6686 * content provider. Other schemes may be handled by specific activities, 6687 * such as http: by the web browser. 6688 * 6689 * @return The URI of the data this intent is targeting or null. 6690 * 6691 * @see #getScheme 6692 * @see #setData 6693 */ 6694 public @Nullable Uri getData() { 6695 return mData; 6696 } 6697 6698 /** 6699 * The same as {@link #getData()}, but returns the URI as an encoded 6700 * String. 6701 */ 6702 public @Nullable String getDataString() { 6703 return mData != null ? mData.toString() : null; 6704 } 6705 6706 /** 6707 * Return the scheme portion of the intent's data. If the data is null or 6708 * does not include a scheme, null is returned. Otherwise, the scheme 6709 * prefix without the final ':' is returned, i.e. "http". 6710 * 6711 * <p>This is the same as calling getData().getScheme() (and checking for 6712 * null data). 6713 * 6714 * @return The scheme of this intent. 6715 * 6716 * @see #getData 6717 */ 6718 public @Nullable String getScheme() { 6719 return mData != null ? mData.getScheme() : null; 6720 } 6721 6722 /** 6723 * Retrieve any explicit MIME type included in the intent. This is usually 6724 * null, as the type is determined by the intent data. 6725 * 6726 * @return If a type was manually set, it is returned; else null is 6727 * returned. 6728 * 6729 * @see #resolveType(ContentResolver) 6730 * @see #setType 6731 */ 6732 public @Nullable String getType() { 6733 return mType; 6734 } 6735 6736 /** 6737 * Return the MIME data type of this intent. If the type field is 6738 * explicitly set, that is simply returned. Otherwise, if the data is set, 6739 * the type of that data is returned. If neither fields are set, a null is 6740 * returned. 6741 * 6742 * @return The MIME type of this intent. 6743 * 6744 * @see #getType 6745 * @see #resolveType(ContentResolver) 6746 */ 6747 public @Nullable String resolveType(@NonNull Context context) { 6748 return resolveType(context.getContentResolver()); 6749 } 6750 6751 /** 6752 * Return the MIME data type of this intent. If the type field is 6753 * explicitly set, that is simply returned. Otherwise, if the data is set, 6754 * the type of that data is returned. If neither fields are set, a null is 6755 * returned. 6756 * 6757 * @param resolver A ContentResolver that can be used to determine the MIME 6758 * type of the intent's data. 6759 * 6760 * @return The MIME type of this intent. 6761 * 6762 * @see #getType 6763 * @see #resolveType(Context) 6764 */ 6765 public @Nullable String resolveType(@NonNull ContentResolver resolver) { 6766 if (mType != null) { 6767 return mType; 6768 } 6769 if (mData != null) { 6770 if ("content".equals(mData.getScheme())) { 6771 return resolver.getType(mData); 6772 } 6773 } 6774 return null; 6775 } 6776 6777 /** 6778 * Return the MIME data type of this intent, only if it will be needed for 6779 * intent resolution. This is not generally useful for application code; 6780 * it is used by the frameworks for communicating with back-end system 6781 * services. 6782 * 6783 * @param resolver A ContentResolver that can be used to determine the MIME 6784 * type of the intent's data. 6785 * 6786 * @return The MIME type of this intent, or null if it is unknown or not 6787 * needed. 6788 */ 6789 public @Nullable String resolveTypeIfNeeded(@NonNull ContentResolver resolver) { 6790 if (mComponent != null) { 6791 return mType; 6792 } 6793 return resolveType(resolver); 6794 } 6795 6796 /** 6797 * Check if a category exists in the intent. 6798 * 6799 * @param category The category to check. 6800 * 6801 * @return boolean True if the intent contains the category, else false. 6802 * 6803 * @see #getCategories 6804 * @see #addCategory 6805 */ 6806 public boolean hasCategory(String category) { 6807 return mCategories != null && mCategories.contains(category); 6808 } 6809 6810 /** 6811 * Return the set of all categories in the intent. If there are no categories, 6812 * returns NULL. 6813 * 6814 * @return The set of categories you can examine. Do not modify! 6815 * 6816 * @see #hasCategory 6817 * @see #addCategory 6818 */ 6819 public Set<String> getCategories() { 6820 return mCategories; 6821 } 6822 6823 /** 6824 * Return the specific selector associated with this Intent. If there is 6825 * none, returns null. See {@link #setSelector} for more information. 6826 * 6827 * @see #setSelector 6828 */ 6829 public @Nullable Intent getSelector() { 6830 return mSelector; 6831 } 6832 6833 /** 6834 * Return the {@link ClipData} associated with this Intent. If there is 6835 * none, returns null. See {@link #setClipData} for more information. 6836 * 6837 * @see #setClipData 6838 */ 6839 public @Nullable ClipData getClipData() { 6840 return mClipData; 6841 } 6842 6843 /** @hide */ 6844 public int getContentUserHint() { 6845 return mContentUserHint; 6846 } 6847 6848 /** @hide */ 6849 public String getLaunchToken() { 6850 return mLaunchToken; 6851 } 6852 6853 /** @hide */ 6854 public void setLaunchToken(String launchToken) { 6855 mLaunchToken = launchToken; 6856 } 6857 6858 /** 6859 * Sets the ClassLoader that will be used when unmarshalling 6860 * any Parcelable values from the extras of this Intent. 6861 * 6862 * @param loader a ClassLoader, or null to use the default loader 6863 * at the time of unmarshalling. 6864 */ 6865 public void setExtrasClassLoader(@Nullable ClassLoader loader) { 6866 if (mExtras != null) { 6867 mExtras.setClassLoader(loader); 6868 } 6869 } 6870 6871 /** 6872 * Returns true if an extra value is associated with the given name. 6873 * @param name the extra's name 6874 * @return true if the given extra is present. 6875 */ 6876 public boolean hasExtra(String name) { 6877 return mExtras != null && mExtras.containsKey(name); 6878 } 6879 6880 /** 6881 * Returns true if the Intent's extras contain a parcelled file descriptor. 6882 * @return true if the Intent contains a parcelled file descriptor. 6883 */ 6884 public boolean hasFileDescriptors() { 6885 return mExtras != null && mExtras.hasFileDescriptors(); 6886 } 6887 6888 /** {@hide} */ 6889 public void setAllowFds(boolean allowFds) { 6890 if (mExtras != null) { 6891 mExtras.setAllowFds(allowFds); 6892 } 6893 } 6894 6895 /** {@hide} */ 6896 public void setDefusable(boolean defusable) { 6897 if (mExtras != null) { 6898 mExtras.setDefusable(defusable); 6899 } 6900 } 6901 6902 /** 6903 * Retrieve extended data from the intent. 6904 * 6905 * @param name The name of the desired item. 6906 * 6907 * @return the value of an item that previously added with putExtra() 6908 * or null if none was found. 6909 * 6910 * @deprecated 6911 * @hide 6912 */ 6913 @Deprecated 6914 public Object getExtra(String name) { 6915 return getExtra(name, null); 6916 } 6917 6918 /** 6919 * Retrieve extended data from the intent. 6920 * 6921 * @param name The name of the desired item. 6922 * @param defaultValue the value to be returned if no value of the desired 6923 * type is stored with the given name. 6924 * 6925 * @return the value of an item that previously added with putExtra() 6926 * or the default value if none was found. 6927 * 6928 * @see #putExtra(String, boolean) 6929 */ 6930 public boolean getBooleanExtra(String name, boolean defaultValue) { 6931 return mExtras == null ? defaultValue : 6932 mExtras.getBoolean(name, defaultValue); 6933 } 6934 6935 /** 6936 * Retrieve extended data from the intent. 6937 * 6938 * @param name The name of the desired item. 6939 * @param defaultValue the value to be returned if no value of the desired 6940 * type is stored with the given name. 6941 * 6942 * @return the value of an item that previously added with putExtra() 6943 * or the default value if none was found. 6944 * 6945 * @see #putExtra(String, byte) 6946 */ 6947 public byte getByteExtra(String name, byte defaultValue) { 6948 return mExtras == null ? defaultValue : 6949 mExtras.getByte(name, defaultValue); 6950 } 6951 6952 /** 6953 * Retrieve extended data from the intent. 6954 * 6955 * @param name The name of the desired item. 6956 * @param defaultValue the value to be returned if no value of the desired 6957 * type is stored with the given name. 6958 * 6959 * @return the value of an item that previously added with putExtra() 6960 * or the default value if none was found. 6961 * 6962 * @see #putExtra(String, short) 6963 */ 6964 public short getShortExtra(String name, short defaultValue) { 6965 return mExtras == null ? defaultValue : 6966 mExtras.getShort(name, defaultValue); 6967 } 6968 6969 /** 6970 * Retrieve extended data from the intent. 6971 * 6972 * @param name The name of the desired item. 6973 * @param defaultValue the value to be returned if no value of the desired 6974 * type is stored with the given name. 6975 * 6976 * @return the value of an item that previously added with putExtra() 6977 * or the default value if none was found. 6978 * 6979 * @see #putExtra(String, char) 6980 */ 6981 public char getCharExtra(String name, char defaultValue) { 6982 return mExtras == null ? defaultValue : 6983 mExtras.getChar(name, defaultValue); 6984 } 6985 6986 /** 6987 * Retrieve extended data from the intent. 6988 * 6989 * @param name The name of the desired item. 6990 * @param defaultValue the value to be returned if no value of the desired 6991 * type is stored with the given name. 6992 * 6993 * @return the value of an item that previously added with putExtra() 6994 * or the default value if none was found. 6995 * 6996 * @see #putExtra(String, int) 6997 */ 6998 public int getIntExtra(String name, int defaultValue) { 6999 return mExtras == null ? defaultValue : 7000 mExtras.getInt(name, defaultValue); 7001 } 7002 7003 /** 7004 * Retrieve extended data from the intent. 7005 * 7006 * @param name The name of the desired item. 7007 * @param defaultValue the value to be returned if no value of the desired 7008 * type is stored with the given name. 7009 * 7010 * @return the value of an item that previously added with putExtra() 7011 * or the default value if none was found. 7012 * 7013 * @see #putExtra(String, long) 7014 */ 7015 public long getLongExtra(String name, long defaultValue) { 7016 return mExtras == null ? defaultValue : 7017 mExtras.getLong(name, defaultValue); 7018 } 7019 7020 /** 7021 * Retrieve extended data from the intent. 7022 * 7023 * @param name The name of the desired item. 7024 * @param defaultValue the value to be returned if no value of the desired 7025 * type is stored with the given name. 7026 * 7027 * @return the value of an item that previously added with putExtra(), 7028 * or the default value if no such item is present 7029 * 7030 * @see #putExtra(String, float) 7031 */ 7032 public float getFloatExtra(String name, float defaultValue) { 7033 return mExtras == null ? defaultValue : 7034 mExtras.getFloat(name, defaultValue); 7035 } 7036 7037 /** 7038 * Retrieve extended data from the intent. 7039 * 7040 * @param name The name of the desired item. 7041 * @param defaultValue the value to be returned if no value of the desired 7042 * type is stored with the given name. 7043 * 7044 * @return the value of an item that previously added with putExtra() 7045 * or the default value if none was found. 7046 * 7047 * @see #putExtra(String, double) 7048 */ 7049 public double getDoubleExtra(String name, double defaultValue) { 7050 return mExtras == null ? defaultValue : 7051 mExtras.getDouble(name, defaultValue); 7052 } 7053 7054 /** 7055 * Retrieve extended data from the intent. 7056 * 7057 * @param name The name of the desired item. 7058 * 7059 * @return the value of an item that previously added with putExtra() 7060 * or null if no String value was found. 7061 * 7062 * @see #putExtra(String, String) 7063 */ 7064 public String getStringExtra(String name) { 7065 return mExtras == null ? null : mExtras.getString(name); 7066 } 7067 7068 /** 7069 * Retrieve extended data from the intent. 7070 * 7071 * @param name The name of the desired item. 7072 * 7073 * @return the value of an item that previously added with putExtra() 7074 * or null if no CharSequence value was found. 7075 * 7076 * @see #putExtra(String, CharSequence) 7077 */ 7078 public CharSequence getCharSequenceExtra(String name) { 7079 return mExtras == null ? null : mExtras.getCharSequence(name); 7080 } 7081 7082 /** 7083 * Retrieve extended data from the intent. 7084 * 7085 * @param name The name of the desired item. 7086 * 7087 * @return the value of an item that previously added with putExtra() 7088 * or null if no Parcelable value was found. 7089 * 7090 * @see #putExtra(String, Parcelable) 7091 */ 7092 public <T extends Parcelable> T getParcelableExtra(String name) { 7093 return mExtras == null ? null : mExtras.<T>getParcelable(name); 7094 } 7095 7096 /** 7097 * Retrieve extended data from the intent. 7098 * 7099 * @param name The name of the desired item. 7100 * 7101 * @return the value of an item that previously added with putExtra() 7102 * or null if no Parcelable[] value was found. 7103 * 7104 * @see #putExtra(String, Parcelable[]) 7105 */ 7106 public Parcelable[] getParcelableArrayExtra(String name) { 7107 return mExtras == null ? null : mExtras.getParcelableArray(name); 7108 } 7109 7110 /** 7111 * Retrieve extended data from the intent. 7112 * 7113 * @param name The name of the desired item. 7114 * 7115 * @return the value of an item that previously added with putExtra() 7116 * or null if no ArrayList<Parcelable> value was found. 7117 * 7118 * @see #putParcelableArrayListExtra(String, ArrayList) 7119 */ 7120 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 7121 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 7122 } 7123 7124 /** 7125 * Retrieve extended data from the intent. 7126 * 7127 * @param name The name of the desired item. 7128 * 7129 * @return the value of an item that previously added with putExtra() 7130 * or null if no Serializable value was found. 7131 * 7132 * @see #putExtra(String, Serializable) 7133 */ 7134 public Serializable getSerializableExtra(String name) { 7135 return mExtras == null ? null : mExtras.getSerializable(name); 7136 } 7137 7138 /** 7139 * Retrieve extended data from the intent. 7140 * 7141 * @param name The name of the desired item. 7142 * 7143 * @return the value of an item that previously added with putExtra() 7144 * or null if no ArrayList<Integer> value was found. 7145 * 7146 * @see #putIntegerArrayListExtra(String, ArrayList) 7147 */ 7148 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 7149 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 7150 } 7151 7152 /** 7153 * Retrieve extended data from the intent. 7154 * 7155 * @param name The name of the desired item. 7156 * 7157 * @return the value of an item that previously added with putExtra() 7158 * or null if no ArrayList<String> value was found. 7159 * 7160 * @see #putStringArrayListExtra(String, ArrayList) 7161 */ 7162 public ArrayList<String> getStringArrayListExtra(String name) { 7163 return mExtras == null ? null : mExtras.getStringArrayList(name); 7164 } 7165 7166 /** 7167 * Retrieve extended data from the intent. 7168 * 7169 * @param name The name of the desired item. 7170 * 7171 * @return the value of an item that previously added with putExtra() 7172 * or null if no ArrayList<CharSequence> value was found. 7173 * 7174 * @see #putCharSequenceArrayListExtra(String, ArrayList) 7175 */ 7176 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 7177 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 7178 } 7179 7180 /** 7181 * Retrieve extended data from the intent. 7182 * 7183 * @param name The name of the desired item. 7184 * 7185 * @return the value of an item that previously added with putExtra() 7186 * or null if no boolean array value was found. 7187 * 7188 * @see #putExtra(String, boolean[]) 7189 */ 7190 public boolean[] getBooleanArrayExtra(String name) { 7191 return mExtras == null ? null : mExtras.getBooleanArray(name); 7192 } 7193 7194 /** 7195 * Retrieve extended data from the intent. 7196 * 7197 * @param name The name of the desired item. 7198 * 7199 * @return the value of an item that previously added with putExtra() 7200 * or null if no byte array value was found. 7201 * 7202 * @see #putExtra(String, byte[]) 7203 */ 7204 public byte[] getByteArrayExtra(String name) { 7205 return mExtras == null ? null : mExtras.getByteArray(name); 7206 } 7207 7208 /** 7209 * Retrieve extended data from the intent. 7210 * 7211 * @param name The name of the desired item. 7212 * 7213 * @return the value of an item that previously added with putExtra() 7214 * or null if no short array value was found. 7215 * 7216 * @see #putExtra(String, short[]) 7217 */ 7218 public short[] getShortArrayExtra(String name) { 7219 return mExtras == null ? null : mExtras.getShortArray(name); 7220 } 7221 7222 /** 7223 * Retrieve extended data from the intent. 7224 * 7225 * @param name The name of the desired item. 7226 * 7227 * @return the value of an item that previously added with putExtra() 7228 * or null if no char array value was found. 7229 * 7230 * @see #putExtra(String, char[]) 7231 */ 7232 public char[] getCharArrayExtra(String name) { 7233 return mExtras == null ? null : mExtras.getCharArray(name); 7234 } 7235 7236 /** 7237 * Retrieve extended data from the intent. 7238 * 7239 * @param name The name of the desired item. 7240 * 7241 * @return the value of an item that previously added with putExtra() 7242 * or null if no int array value was found. 7243 * 7244 * @see #putExtra(String, int[]) 7245 */ 7246 public int[] getIntArrayExtra(String name) { 7247 return mExtras == null ? null : mExtras.getIntArray(name); 7248 } 7249 7250 /** 7251 * Retrieve extended data from the intent. 7252 * 7253 * @param name The name of the desired item. 7254 * 7255 * @return the value of an item that previously added with putExtra() 7256 * or null if no long array value was found. 7257 * 7258 * @see #putExtra(String, long[]) 7259 */ 7260 public long[] getLongArrayExtra(String name) { 7261 return mExtras == null ? null : mExtras.getLongArray(name); 7262 } 7263 7264 /** 7265 * Retrieve extended data from the intent. 7266 * 7267 * @param name The name of the desired item. 7268 * 7269 * @return the value of an item that previously added with putExtra() 7270 * or null if no float array value was found. 7271 * 7272 * @see #putExtra(String, float[]) 7273 */ 7274 public float[] getFloatArrayExtra(String name) { 7275 return mExtras == null ? null : mExtras.getFloatArray(name); 7276 } 7277 7278 /** 7279 * Retrieve extended data from the intent. 7280 * 7281 * @param name The name of the desired item. 7282 * 7283 * @return the value of an item that previously added with putExtra() 7284 * or null if no double array value was found. 7285 * 7286 * @see #putExtra(String, double[]) 7287 */ 7288 public double[] getDoubleArrayExtra(String name) { 7289 return mExtras == null ? null : mExtras.getDoubleArray(name); 7290 } 7291 7292 /** 7293 * Retrieve extended data from the intent. 7294 * 7295 * @param name The name of the desired item. 7296 * 7297 * @return the value of an item that previously added with putExtra() 7298 * or null if no String array value was found. 7299 * 7300 * @see #putExtra(String, String[]) 7301 */ 7302 public String[] getStringArrayExtra(String name) { 7303 return mExtras == null ? null : mExtras.getStringArray(name); 7304 } 7305 7306 /** 7307 * Retrieve extended data from the intent. 7308 * 7309 * @param name The name of the desired item. 7310 * 7311 * @return the value of an item that previously added with putExtra() 7312 * or null if no CharSequence array value was found. 7313 * 7314 * @see #putExtra(String, CharSequence[]) 7315 */ 7316 public CharSequence[] getCharSequenceArrayExtra(String name) { 7317 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 7318 } 7319 7320 /** 7321 * Retrieve extended data from the intent. 7322 * 7323 * @param name The name of the desired item. 7324 * 7325 * @return the value of an item that previously added with putExtra() 7326 * or null if no Bundle value was found. 7327 * 7328 * @see #putExtra(String, Bundle) 7329 */ 7330 public Bundle getBundleExtra(String name) { 7331 return mExtras == null ? null : mExtras.getBundle(name); 7332 } 7333 7334 /** 7335 * Retrieve extended data from the intent. 7336 * 7337 * @param name The name of the desired item. 7338 * 7339 * @return the value of an item that previously added with putExtra() 7340 * or null if no IBinder value was found. 7341 * 7342 * @see #putExtra(String, IBinder) 7343 * 7344 * @deprecated 7345 * @hide 7346 */ 7347 @Deprecated 7348 public IBinder getIBinderExtra(String name) { 7349 return mExtras == null ? null : mExtras.getIBinder(name); 7350 } 7351 7352 /** 7353 * Retrieve extended data from the intent. 7354 * 7355 * @param name The name of the desired item. 7356 * @param defaultValue The default value to return in case no item is 7357 * associated with the key 'name' 7358 * 7359 * @return the value of an item that previously added with putExtra() 7360 * or defaultValue if none was found. 7361 * 7362 * @see #putExtra 7363 * 7364 * @deprecated 7365 * @hide 7366 */ 7367 @Deprecated 7368 public Object getExtra(String name, Object defaultValue) { 7369 Object result = defaultValue; 7370 if (mExtras != null) { 7371 Object result2 = mExtras.get(name); 7372 if (result2 != null) { 7373 result = result2; 7374 } 7375 } 7376 7377 return result; 7378 } 7379 7380 /** 7381 * Retrieves a map of extended data from the intent. 7382 * 7383 * @return the map of all extras previously added with putExtra(), 7384 * or null if none have been added. 7385 */ 7386 public @Nullable Bundle getExtras() { 7387 return (mExtras != null) 7388 ? new Bundle(mExtras) 7389 : null; 7390 } 7391 7392 /** 7393 * Filter extras to only basic types. 7394 * @hide 7395 */ 7396 public void removeUnsafeExtras() { 7397 if (mExtras != null) { 7398 mExtras = mExtras.filterValues(); 7399 } 7400 } 7401 7402 /** 7403 * Retrieve any special flags associated with this intent. You will 7404 * normally just set them with {@link #setFlags} and let the system 7405 * take the appropriate action with them. 7406 * 7407 * @return The currently set flags. 7408 * @see #setFlags 7409 * @see #addFlags 7410 * @see #removeFlags 7411 */ 7412 public @Flags int getFlags() { 7413 return mFlags; 7414 } 7415 7416 /** @hide */ 7417 public boolean isExcludingStopped() { 7418 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 7419 == FLAG_EXCLUDE_STOPPED_PACKAGES; 7420 } 7421 7422 /** 7423 * Retrieve the application package name this Intent is limited to. When 7424 * resolving an Intent, if non-null this limits the resolution to only 7425 * components in the given application package. 7426 * 7427 * @return The name of the application package for the Intent. 7428 * 7429 * @see #resolveActivity 7430 * @see #setPackage 7431 */ 7432 public @Nullable String getPackage() { 7433 return mPackage; 7434 } 7435 7436 /** 7437 * Retrieve the concrete component associated with the intent. When receiving 7438 * an intent, this is the component that was found to best handle it (that is, 7439 * yourself) and will always be non-null; in all other cases it will be 7440 * null unless explicitly set. 7441 * 7442 * @return The name of the application component to handle the intent. 7443 * 7444 * @see #resolveActivity 7445 * @see #setComponent 7446 */ 7447 public @Nullable ComponentName getComponent() { 7448 return mComponent; 7449 } 7450 7451 /** 7452 * Get the bounds of the sender of this intent, in screen coordinates. This can be 7453 * used as a hint to the receiver for animations and the like. Null means that there 7454 * is no source bounds. 7455 */ 7456 public @Nullable Rect getSourceBounds() { 7457 return mSourceBounds; 7458 } 7459 7460 /** 7461 * Return the Activity component that should be used to handle this intent. 7462 * The appropriate component is determined based on the information in the 7463 * intent, evaluated as follows: 7464 * 7465 * <p>If {@link #getComponent} returns an explicit class, that is returned 7466 * without any further consideration. 7467 * 7468 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 7469 * category to be considered. 7470 * 7471 * <p>If {@link #getAction} is non-NULL, the activity must handle this 7472 * action. 7473 * 7474 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 7475 * this type. 7476 * 7477 * <p>If {@link #addCategory} has added any categories, the activity must 7478 * handle ALL of the categories specified. 7479 * 7480 * <p>If {@link #getPackage} is non-NULL, only activity components in 7481 * that application package will be considered. 7482 * 7483 * <p>If there are no activities that satisfy all of these conditions, a 7484 * null string is returned. 7485 * 7486 * <p>If multiple activities are found to satisfy the intent, the one with 7487 * the highest priority will be used. If there are multiple activities 7488 * with the same priority, the system will either pick the best activity 7489 * based on user preference, or resolve to a system class that will allow 7490 * the user to pick an activity and forward from there. 7491 * 7492 * <p>This method is implemented simply by calling 7493 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 7494 * true.</p> 7495 * <p> This API is called for you as part of starting an activity from an 7496 * intent. You do not normally need to call it yourself.</p> 7497 * 7498 * @param pm The package manager with which to resolve the Intent. 7499 * 7500 * @return Name of the component implementing an activity that can 7501 * display the intent. 7502 * 7503 * @see #setComponent 7504 * @see #getComponent 7505 * @see #resolveActivityInfo 7506 */ 7507 public ComponentName resolveActivity(@NonNull PackageManager pm) { 7508 if (mComponent != null) { 7509 return mComponent; 7510 } 7511 7512 ResolveInfo info = pm.resolveActivity( 7513 this, PackageManager.MATCH_DEFAULT_ONLY); 7514 if (info != null) { 7515 return new ComponentName( 7516 info.activityInfo.applicationInfo.packageName, 7517 info.activityInfo.name); 7518 } 7519 7520 return null; 7521 } 7522 7523 /** 7524 * Resolve the Intent into an {@link ActivityInfo} 7525 * describing the activity that should execute the intent. Resolution 7526 * follows the same rules as described for {@link #resolveActivity}, but 7527 * you get back the completely information about the resolved activity 7528 * instead of just its class name. 7529 * 7530 * @param pm The package manager with which to resolve the Intent. 7531 * @param flags Addition information to retrieve as per 7532 * {@link PackageManager#getActivityInfo(ComponentName, int) 7533 * PackageManager.getActivityInfo()}. 7534 * 7535 * @return PackageManager.ActivityInfo 7536 * 7537 * @see #resolveActivity 7538 */ 7539 public ActivityInfo resolveActivityInfo(@NonNull PackageManager pm, 7540 @PackageManager.ComponentInfoFlags int flags) { 7541 ActivityInfo ai = null; 7542 if (mComponent != null) { 7543 try { 7544 ai = pm.getActivityInfo(mComponent, flags); 7545 } catch (PackageManager.NameNotFoundException e) { 7546 // ignore 7547 } 7548 } else { 7549 ResolveInfo info = pm.resolveActivity( 7550 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 7551 if (info != null) { 7552 ai = info.activityInfo; 7553 } 7554 } 7555 7556 return ai; 7557 } 7558 7559 /** 7560 * Special function for use by the system to resolve service 7561 * intents to system apps. Throws an exception if there are 7562 * multiple potential matches to the Intent. Returns null if 7563 * there are no matches. 7564 * @hide 7565 */ 7566 public @Nullable ComponentName resolveSystemService(@NonNull PackageManager pm, 7567 @PackageManager.ComponentInfoFlags int flags) { 7568 if (mComponent != null) { 7569 return mComponent; 7570 } 7571 7572 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7573 if (results == null) { 7574 return null; 7575 } 7576 ComponentName comp = null; 7577 for (int i=0; i<results.size(); i++) { 7578 ResolveInfo ri = results.get(i); 7579 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7580 continue; 7581 } 7582 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7583 ri.serviceInfo.name); 7584 if (comp != null) { 7585 throw new IllegalStateException("Multiple system services handle " + this 7586 + ": " + comp + ", " + foundComp); 7587 } 7588 comp = foundComp; 7589 } 7590 return comp; 7591 } 7592 7593 /** 7594 * Set the general action to be performed. 7595 * 7596 * @param action An action name, such as ACTION_VIEW. Application-specific 7597 * actions should be prefixed with the vendor's package name. 7598 * 7599 * @return Returns the same Intent object, for chaining multiple calls 7600 * into a single statement. 7601 * 7602 * @see #getAction 7603 */ 7604 public @NonNull Intent setAction(@Nullable String action) { 7605 mAction = action != null ? action.intern() : null; 7606 return this; 7607 } 7608 7609 /** 7610 * Set the data this intent is operating on. This method automatically 7611 * clears any type that was previously set by {@link #setType} or 7612 * {@link #setTypeAndNormalize}. 7613 * 7614 * <p><em>Note: scheme matching in the Android framework is 7615 * case-sensitive, unlike the formal RFC. As a result, 7616 * you should always write your Uri with a lower case scheme, 7617 * or use {@link Uri#normalizeScheme} or 7618 * {@link #setDataAndNormalize} 7619 * to ensure that the scheme is converted to lower case.</em> 7620 * 7621 * @param data The Uri of the data this intent is now targeting. 7622 * 7623 * @return Returns the same Intent object, for chaining multiple calls 7624 * into a single statement. 7625 * 7626 * @see #getData 7627 * @see #setDataAndNormalize 7628 * @see android.net.Uri#normalizeScheme() 7629 */ 7630 public @NonNull Intent setData(@Nullable Uri data) { 7631 mData = data; 7632 mType = null; 7633 return this; 7634 } 7635 7636 /** 7637 * Normalize and set the data this intent is operating on. 7638 * 7639 * <p>This method automatically clears any type that was 7640 * previously set (for example, by {@link #setType}). 7641 * 7642 * <p>The data Uri is normalized using 7643 * {@link android.net.Uri#normalizeScheme} before it is set, 7644 * so really this is just a convenience method for 7645 * <pre> 7646 * setData(data.normalize()) 7647 * </pre> 7648 * 7649 * @param data The Uri of the data this intent is now targeting. 7650 * 7651 * @return Returns the same Intent object, for chaining multiple calls 7652 * into a single statement. 7653 * 7654 * @see #getData 7655 * @see #setType 7656 * @see android.net.Uri#normalizeScheme 7657 */ 7658 public @NonNull Intent setDataAndNormalize(@NonNull Uri data) { 7659 return setData(data.normalizeScheme()); 7660 } 7661 7662 /** 7663 * Set an explicit MIME data type. 7664 * 7665 * <p>This is used to create intents that only specify a type and not data, 7666 * for example to indicate the type of data to return. 7667 * 7668 * <p>This method automatically clears any data that was 7669 * previously set (for example by {@link #setData}). 7670 * 7671 * <p><em>Note: MIME type matching in the Android framework is 7672 * case-sensitive, unlike formal RFC MIME types. As a result, 7673 * you should always write your MIME types with lower case letters, 7674 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7675 * to ensure that it is converted to lower case.</em> 7676 * 7677 * @param type The MIME type of the data being handled by this intent. 7678 * 7679 * @return Returns the same Intent object, for chaining multiple calls 7680 * into a single statement. 7681 * 7682 * @see #getType 7683 * @see #setTypeAndNormalize 7684 * @see #setDataAndType 7685 * @see #normalizeMimeType 7686 */ 7687 public @NonNull Intent setType(@Nullable String type) { 7688 mData = null; 7689 mType = type; 7690 return this; 7691 } 7692 7693 /** 7694 * Normalize and set an explicit MIME data type. 7695 * 7696 * <p>This is used to create intents that only specify a type and not data, 7697 * for example to indicate the type of data to return. 7698 * 7699 * <p>This method automatically clears any data that was 7700 * previously set (for example by {@link #setData}). 7701 * 7702 * <p>The MIME type is normalized using 7703 * {@link #normalizeMimeType} before it is set, 7704 * so really this is just a convenience method for 7705 * <pre> 7706 * setType(Intent.normalizeMimeType(type)) 7707 * </pre> 7708 * 7709 * @param type The MIME type of the data being handled by this intent. 7710 * 7711 * @return Returns the same Intent object, for chaining multiple calls 7712 * into a single statement. 7713 * 7714 * @see #getType 7715 * @see #setData 7716 * @see #normalizeMimeType 7717 */ 7718 public @NonNull Intent setTypeAndNormalize(@Nullable String type) { 7719 return setType(normalizeMimeType(type)); 7720 } 7721 7722 /** 7723 * (Usually optional) Set the data for the intent along with an explicit 7724 * MIME data type. This method should very rarely be used -- it allows you 7725 * to override the MIME type that would ordinarily be inferred from the 7726 * data with your own type given here. 7727 * 7728 * <p><em>Note: MIME type and Uri scheme matching in the 7729 * Android framework is case-sensitive, unlike the formal RFC definitions. 7730 * As a result, you should always write these elements with lower case letters, 7731 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7732 * {@link #setDataAndTypeAndNormalize} 7733 * to ensure that they are converted to lower case.</em> 7734 * 7735 * @param data The Uri of the data this intent is now targeting. 7736 * @param type The MIME type of the data being handled by this intent. 7737 * 7738 * @return Returns the same Intent object, for chaining multiple calls 7739 * into a single statement. 7740 * 7741 * @see #setType 7742 * @see #setData 7743 * @see #normalizeMimeType 7744 * @see android.net.Uri#normalizeScheme 7745 * @see #setDataAndTypeAndNormalize 7746 */ 7747 public @NonNull Intent setDataAndType(@Nullable Uri data, @Nullable String type) { 7748 mData = data; 7749 mType = type; 7750 return this; 7751 } 7752 7753 /** 7754 * (Usually optional) Normalize and set both the data Uri and an explicit 7755 * MIME data type. This method should very rarely be used -- it allows you 7756 * to override the MIME type that would ordinarily be inferred from the 7757 * data with your own type given here. 7758 * 7759 * <p>The data Uri and the MIME type are normalize using 7760 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7761 * before they are set, so really this is just a convenience method for 7762 * <pre> 7763 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7764 * </pre> 7765 * 7766 * @param data The Uri of the data this intent is now targeting. 7767 * @param type The MIME type of the data being handled by this intent. 7768 * 7769 * @return Returns the same Intent object, for chaining multiple calls 7770 * into a single statement. 7771 * 7772 * @see #setType 7773 * @see #setData 7774 * @see #setDataAndType 7775 * @see #normalizeMimeType 7776 * @see android.net.Uri#normalizeScheme 7777 */ 7778 public @NonNull Intent setDataAndTypeAndNormalize(@NonNull Uri data, @Nullable String type) { 7779 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7780 } 7781 7782 /** 7783 * Add a new category to the intent. Categories provide additional detail 7784 * about the action the intent performs. When resolving an intent, only 7785 * activities that provide <em>all</em> of the requested categories will be 7786 * used. 7787 * 7788 * @param category The desired category. This can be either one of the 7789 * predefined Intent categories, or a custom category in your own 7790 * namespace. 7791 * 7792 * @return Returns the same Intent object, for chaining multiple calls 7793 * into a single statement. 7794 * 7795 * @see #hasCategory 7796 * @see #removeCategory 7797 */ 7798 public @NonNull Intent addCategory(String category) { 7799 if (mCategories == null) { 7800 mCategories = new ArraySet<String>(); 7801 } 7802 mCategories.add(category.intern()); 7803 return this; 7804 } 7805 7806 /** 7807 * Remove a category from an intent. 7808 * 7809 * @param category The category to remove. 7810 * 7811 * @see #addCategory 7812 */ 7813 public void removeCategory(String category) { 7814 if (mCategories != null) { 7815 mCategories.remove(category); 7816 if (mCategories.size() == 0) { 7817 mCategories = null; 7818 } 7819 } 7820 } 7821 7822 /** 7823 * Set a selector for this Intent. This is a modification to the kinds of 7824 * things the Intent will match. If the selector is set, it will be used 7825 * when trying to find entities that can handle the Intent, instead of the 7826 * main contents of the Intent. This allows you build an Intent containing 7827 * a generic protocol while targeting it more specifically. 7828 * 7829 * <p>An example of where this may be used is with things like 7830 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7831 * Intent that will launch the Browser application. However, the correct 7832 * main entry point of an application is actually {@link #ACTION_MAIN} 7833 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7834 * used to specify the actual Activity to launch. If you launch the browser 7835 * with something different, undesired behavior may happen if the user has 7836 * previously or later launches it the normal way, since they do not match. 7837 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7838 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7839 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7840 * 7841 * <p>Setting a selector does not impact the behavior of 7842 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7843 * desired behavior of a selector -- it does not impact the base meaning 7844 * of the Intent, just what kinds of things will be matched against it 7845 * when determining who can handle it.</p> 7846 * 7847 * <p>You can not use both a selector and {@link #setPackage(String)} on 7848 * the same base Intent.</p> 7849 * 7850 * @param selector The desired selector Intent; set to null to not use 7851 * a special selector. 7852 */ 7853 public void setSelector(@Nullable Intent selector) { 7854 if (selector == this) { 7855 throw new IllegalArgumentException( 7856 "Intent being set as a selector of itself"); 7857 } 7858 if (selector != null && mPackage != null) { 7859 throw new IllegalArgumentException( 7860 "Can't set selector when package name is already set"); 7861 } 7862 mSelector = selector; 7863 } 7864 7865 /** 7866 * Set a {@link ClipData} associated with this Intent. This replaces any 7867 * previously set ClipData. 7868 * 7869 * <p>The ClipData in an intent is not used for Intent matching or other 7870 * such operations. Semantically it is like extras, used to transmit 7871 * additional data with the Intent. The main feature of using this over 7872 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7873 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7874 * items included in the clip data. This is useful, in particular, if 7875 * you want to transmit an Intent containing multiple <code>content:</code> 7876 * URIs for which the recipient may not have global permission to access the 7877 * content provider. 7878 * 7879 * <p>If the ClipData contains items that are themselves Intents, any 7880 * grant flags in those Intents will be ignored. Only the top-level flags 7881 * of the main Intent are respected, and will be applied to all Uri or 7882 * Intent items in the clip (or sub-items of the clip). 7883 * 7884 * <p>The MIME type, label, and icon in the ClipData object are not 7885 * directly used by Intent. Applications should generally rely on the 7886 * MIME type of the Intent itself, not what it may find in the ClipData. 7887 * A common practice is to construct a ClipData for use with an Intent 7888 * with a MIME type of "*/*". 7889 * 7890 * @param clip The new clip to set. May be null to clear the current clip. 7891 */ 7892 public void setClipData(@Nullable ClipData clip) { 7893 mClipData = clip; 7894 } 7895 7896 /** 7897 * This is NOT a secure mechanism to identify the user who sent the intent. 7898 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7899 * who sent the intent. 7900 * @hide 7901 */ 7902 public void prepareToLeaveUser(int userId) { 7903 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7904 // We want mContentUserHint to refer to the original user, so don't do anything. 7905 if (mContentUserHint == UserHandle.USER_CURRENT) { 7906 mContentUserHint = userId; 7907 } 7908 } 7909 7910 /** 7911 * Add extended data to the intent. The name must include a package 7912 * prefix, for example the app com.android.contacts would use names 7913 * like "com.android.contacts.ShowAll". 7914 * 7915 * @param name The name of the extra data, with package prefix. 7916 * @param value The boolean data value. 7917 * 7918 * @return Returns the same Intent object, for chaining multiple calls 7919 * into a single statement. 7920 * 7921 * @see #putExtras 7922 * @see #removeExtra 7923 * @see #getBooleanExtra(String, boolean) 7924 */ 7925 public @NonNull Intent putExtra(String name, boolean value) { 7926 if (mExtras == null) { 7927 mExtras = new Bundle(); 7928 } 7929 mExtras.putBoolean(name, value); 7930 return this; 7931 } 7932 7933 /** 7934 * Add extended data to the intent. The name must include a package 7935 * prefix, for example the app com.android.contacts would use names 7936 * like "com.android.contacts.ShowAll". 7937 * 7938 * @param name The name of the extra data, with package prefix. 7939 * @param value The byte data value. 7940 * 7941 * @return Returns the same Intent object, for chaining multiple calls 7942 * into a single statement. 7943 * 7944 * @see #putExtras 7945 * @see #removeExtra 7946 * @see #getByteExtra(String, byte) 7947 */ 7948 public @NonNull Intent putExtra(String name, byte value) { 7949 if (mExtras == null) { 7950 mExtras = new Bundle(); 7951 } 7952 mExtras.putByte(name, value); 7953 return this; 7954 } 7955 7956 /** 7957 * Add extended data to the intent. The name must include a package 7958 * prefix, for example the app com.android.contacts would use names 7959 * like "com.android.contacts.ShowAll". 7960 * 7961 * @param name The name of the extra data, with package prefix. 7962 * @param value The char data value. 7963 * 7964 * @return Returns the same Intent object, for chaining multiple calls 7965 * into a single statement. 7966 * 7967 * @see #putExtras 7968 * @see #removeExtra 7969 * @see #getCharExtra(String, char) 7970 */ 7971 public @NonNull Intent putExtra(String name, char value) { 7972 if (mExtras == null) { 7973 mExtras = new Bundle(); 7974 } 7975 mExtras.putChar(name, value); 7976 return this; 7977 } 7978 7979 /** 7980 * Add extended data to the intent. The name must include a package 7981 * prefix, for example the app com.android.contacts would use names 7982 * like "com.android.contacts.ShowAll". 7983 * 7984 * @param name The name of the extra data, with package prefix. 7985 * @param value The short data value. 7986 * 7987 * @return Returns the same Intent object, for chaining multiple calls 7988 * into a single statement. 7989 * 7990 * @see #putExtras 7991 * @see #removeExtra 7992 * @see #getShortExtra(String, short) 7993 */ 7994 public @NonNull Intent putExtra(String name, short value) { 7995 if (mExtras == null) { 7996 mExtras = new Bundle(); 7997 } 7998 mExtras.putShort(name, value); 7999 return this; 8000 } 8001 8002 /** 8003 * Add extended data to the intent. The name must include a package 8004 * prefix, for example the app com.android.contacts would use names 8005 * like "com.android.contacts.ShowAll". 8006 * 8007 * @param name The name of the extra data, with package prefix. 8008 * @param value The integer data value. 8009 * 8010 * @return Returns the same Intent object, for chaining multiple calls 8011 * into a single statement. 8012 * 8013 * @see #putExtras 8014 * @see #removeExtra 8015 * @see #getIntExtra(String, int) 8016 */ 8017 public @NonNull Intent putExtra(String name, int value) { 8018 if (mExtras == null) { 8019 mExtras = new Bundle(); 8020 } 8021 mExtras.putInt(name, value); 8022 return this; 8023 } 8024 8025 /** 8026 * Add extended data to the intent. The name must include a package 8027 * prefix, for example the app com.android.contacts would use names 8028 * like "com.android.contacts.ShowAll". 8029 * 8030 * @param name The name of the extra data, with package prefix. 8031 * @param value The long data value. 8032 * 8033 * @return Returns the same Intent object, for chaining multiple calls 8034 * into a single statement. 8035 * 8036 * @see #putExtras 8037 * @see #removeExtra 8038 * @see #getLongExtra(String, long) 8039 */ 8040 public @NonNull Intent putExtra(String name, long value) { 8041 if (mExtras == null) { 8042 mExtras = new Bundle(); 8043 } 8044 mExtras.putLong(name, value); 8045 return this; 8046 } 8047 8048 /** 8049 * Add extended data to the intent. The name must include a package 8050 * prefix, for example the app com.android.contacts would use names 8051 * like "com.android.contacts.ShowAll". 8052 * 8053 * @param name The name of the extra data, with package prefix. 8054 * @param value The float data value. 8055 * 8056 * @return Returns the same Intent object, for chaining multiple calls 8057 * into a single statement. 8058 * 8059 * @see #putExtras 8060 * @see #removeExtra 8061 * @see #getFloatExtra(String, float) 8062 */ 8063 public @NonNull Intent putExtra(String name, float value) { 8064 if (mExtras == null) { 8065 mExtras = new Bundle(); 8066 } 8067 mExtras.putFloat(name, value); 8068 return this; 8069 } 8070 8071 /** 8072 * Add extended data to the intent. The name must include a package 8073 * prefix, for example the app com.android.contacts would use names 8074 * like "com.android.contacts.ShowAll". 8075 * 8076 * @param name The name of the extra data, with package prefix. 8077 * @param value The double data value. 8078 * 8079 * @return Returns the same Intent object, for chaining multiple calls 8080 * into a single statement. 8081 * 8082 * @see #putExtras 8083 * @see #removeExtra 8084 * @see #getDoubleExtra(String, double) 8085 */ 8086 public @NonNull Intent putExtra(String name, double value) { 8087 if (mExtras == null) { 8088 mExtras = new Bundle(); 8089 } 8090 mExtras.putDouble(name, value); 8091 return this; 8092 } 8093 8094 /** 8095 * Add extended data to the intent. The name must include a package 8096 * prefix, for example the app com.android.contacts would use names 8097 * like "com.android.contacts.ShowAll". 8098 * 8099 * @param name The name of the extra data, with package prefix. 8100 * @param value The String data value. 8101 * 8102 * @return Returns the same Intent object, for chaining multiple calls 8103 * into a single statement. 8104 * 8105 * @see #putExtras 8106 * @see #removeExtra 8107 * @see #getStringExtra(String) 8108 */ 8109 public @NonNull Intent putExtra(String name, String value) { 8110 if (mExtras == null) { 8111 mExtras = new Bundle(); 8112 } 8113 mExtras.putString(name, value); 8114 return this; 8115 } 8116 8117 /** 8118 * Add extended data to the intent. The name must include a package 8119 * prefix, for example the app com.android.contacts would use names 8120 * like "com.android.contacts.ShowAll". 8121 * 8122 * @param name The name of the extra data, with package prefix. 8123 * @param value The CharSequence data value. 8124 * 8125 * @return Returns the same Intent object, for chaining multiple calls 8126 * into a single statement. 8127 * 8128 * @see #putExtras 8129 * @see #removeExtra 8130 * @see #getCharSequenceExtra(String) 8131 */ 8132 public @NonNull Intent putExtra(String name, CharSequence value) { 8133 if (mExtras == null) { 8134 mExtras = new Bundle(); 8135 } 8136 mExtras.putCharSequence(name, value); 8137 return this; 8138 } 8139 8140 /** 8141 * Add extended data to the intent. The name must include a package 8142 * prefix, for example the app com.android.contacts would use names 8143 * like "com.android.contacts.ShowAll". 8144 * 8145 * @param name The name of the extra data, with package prefix. 8146 * @param value The Parcelable data value. 8147 * 8148 * @return Returns the same Intent object, for chaining multiple calls 8149 * into a single statement. 8150 * 8151 * @see #putExtras 8152 * @see #removeExtra 8153 * @see #getParcelableExtra(String) 8154 */ 8155 public @NonNull Intent putExtra(String name, Parcelable value) { 8156 if (mExtras == null) { 8157 mExtras = new Bundle(); 8158 } 8159 mExtras.putParcelable(name, value); 8160 return this; 8161 } 8162 8163 /** 8164 * Add extended data to the intent. The name must include a package 8165 * prefix, for example the app com.android.contacts would use names 8166 * like "com.android.contacts.ShowAll". 8167 * 8168 * @param name The name of the extra data, with package prefix. 8169 * @param value The Parcelable[] data value. 8170 * 8171 * @return Returns the same Intent object, for chaining multiple calls 8172 * into a single statement. 8173 * 8174 * @see #putExtras 8175 * @see #removeExtra 8176 * @see #getParcelableArrayExtra(String) 8177 */ 8178 public @NonNull Intent putExtra(String name, Parcelable[] value) { 8179 if (mExtras == null) { 8180 mExtras = new Bundle(); 8181 } 8182 mExtras.putParcelableArray(name, value); 8183 return this; 8184 } 8185 8186 /** 8187 * Add extended data to the intent. The name must include a package 8188 * prefix, for example the app com.android.contacts would use names 8189 * like "com.android.contacts.ShowAll". 8190 * 8191 * @param name The name of the extra data, with package prefix. 8192 * @param value The ArrayList<Parcelable> data value. 8193 * 8194 * @return Returns the same Intent object, for chaining multiple calls 8195 * into a single statement. 8196 * 8197 * @see #putExtras 8198 * @see #removeExtra 8199 * @see #getParcelableArrayListExtra(String) 8200 */ 8201 public @NonNull Intent putParcelableArrayListExtra(String name, 8202 ArrayList<? extends Parcelable> value) { 8203 if (mExtras == null) { 8204 mExtras = new Bundle(); 8205 } 8206 mExtras.putParcelableArrayList(name, value); 8207 return this; 8208 } 8209 8210 /** 8211 * Add extended data to the intent. The name must include a package 8212 * prefix, for example the app com.android.contacts would use names 8213 * like "com.android.contacts.ShowAll". 8214 * 8215 * @param name The name of the extra data, with package prefix. 8216 * @param value The ArrayList<Integer> data value. 8217 * 8218 * @return Returns the same Intent object, for chaining multiple calls 8219 * into a single statement. 8220 * 8221 * @see #putExtras 8222 * @see #removeExtra 8223 * @see #getIntegerArrayListExtra(String) 8224 */ 8225 public @NonNull Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 8226 if (mExtras == null) { 8227 mExtras = new Bundle(); 8228 } 8229 mExtras.putIntegerArrayList(name, value); 8230 return this; 8231 } 8232 8233 /** 8234 * Add extended data to the intent. The name must include a package 8235 * prefix, for example the app com.android.contacts would use names 8236 * like "com.android.contacts.ShowAll". 8237 * 8238 * @param name The name of the extra data, with package prefix. 8239 * @param value The ArrayList<String> data value. 8240 * 8241 * @return Returns the same Intent object, for chaining multiple calls 8242 * into a single statement. 8243 * 8244 * @see #putExtras 8245 * @see #removeExtra 8246 * @see #getStringArrayListExtra(String) 8247 */ 8248 public @NonNull Intent putStringArrayListExtra(String name, ArrayList<String> value) { 8249 if (mExtras == null) { 8250 mExtras = new Bundle(); 8251 } 8252 mExtras.putStringArrayList(name, value); 8253 return this; 8254 } 8255 8256 /** 8257 * Add extended data to the intent. The name must include a package 8258 * prefix, for example the app com.android.contacts would use names 8259 * like "com.android.contacts.ShowAll". 8260 * 8261 * @param name The name of the extra data, with package prefix. 8262 * @param value The ArrayList<CharSequence> data value. 8263 * 8264 * @return Returns the same Intent object, for chaining multiple calls 8265 * into a single statement. 8266 * 8267 * @see #putExtras 8268 * @see #removeExtra 8269 * @see #getCharSequenceArrayListExtra(String) 8270 */ 8271 public @NonNull Intent putCharSequenceArrayListExtra(String name, 8272 ArrayList<CharSequence> value) { 8273 if (mExtras == null) { 8274 mExtras = new Bundle(); 8275 } 8276 mExtras.putCharSequenceArrayList(name, value); 8277 return this; 8278 } 8279 8280 /** 8281 * Add extended data to the intent. The name must include a package 8282 * prefix, for example the app com.android.contacts would use names 8283 * like "com.android.contacts.ShowAll". 8284 * 8285 * @param name The name of the extra data, with package prefix. 8286 * @param value The Serializable data value. 8287 * 8288 * @return Returns the same Intent object, for chaining multiple calls 8289 * into a single statement. 8290 * 8291 * @see #putExtras 8292 * @see #removeExtra 8293 * @see #getSerializableExtra(String) 8294 */ 8295 public @NonNull Intent putExtra(String name, Serializable value) { 8296 if (mExtras == null) { 8297 mExtras = new Bundle(); 8298 } 8299 mExtras.putSerializable(name, value); 8300 return this; 8301 } 8302 8303 /** 8304 * Add extended data to the intent. The name must include a package 8305 * prefix, for example the app com.android.contacts would use names 8306 * like "com.android.contacts.ShowAll". 8307 * 8308 * @param name The name of the extra data, with package prefix. 8309 * @param value The boolean array data value. 8310 * 8311 * @return Returns the same Intent object, for chaining multiple calls 8312 * into a single statement. 8313 * 8314 * @see #putExtras 8315 * @see #removeExtra 8316 * @see #getBooleanArrayExtra(String) 8317 */ 8318 public @NonNull Intent putExtra(String name, boolean[] value) { 8319 if (mExtras == null) { 8320 mExtras = new Bundle(); 8321 } 8322 mExtras.putBooleanArray(name, value); 8323 return this; 8324 } 8325 8326 /** 8327 * Add extended data to the intent. The name must include a package 8328 * prefix, for example the app com.android.contacts would use names 8329 * like "com.android.contacts.ShowAll". 8330 * 8331 * @param name The name of the extra data, with package prefix. 8332 * @param value The byte array data value. 8333 * 8334 * @return Returns the same Intent object, for chaining multiple calls 8335 * into a single statement. 8336 * 8337 * @see #putExtras 8338 * @see #removeExtra 8339 * @see #getByteArrayExtra(String) 8340 */ 8341 public @NonNull Intent putExtra(String name, byte[] value) { 8342 if (mExtras == null) { 8343 mExtras = new Bundle(); 8344 } 8345 mExtras.putByteArray(name, value); 8346 return this; 8347 } 8348 8349 /** 8350 * Add extended data to the intent. The name must include a package 8351 * prefix, for example the app com.android.contacts would use names 8352 * like "com.android.contacts.ShowAll". 8353 * 8354 * @param name The name of the extra data, with package prefix. 8355 * @param value The short array data value. 8356 * 8357 * @return Returns the same Intent object, for chaining multiple calls 8358 * into a single statement. 8359 * 8360 * @see #putExtras 8361 * @see #removeExtra 8362 * @see #getShortArrayExtra(String) 8363 */ 8364 public @NonNull Intent putExtra(String name, short[] value) { 8365 if (mExtras == null) { 8366 mExtras = new Bundle(); 8367 } 8368 mExtras.putShortArray(name, value); 8369 return this; 8370 } 8371 8372 /** 8373 * Add extended data to the intent. The name must include a package 8374 * prefix, for example the app com.android.contacts would use names 8375 * like "com.android.contacts.ShowAll". 8376 * 8377 * @param name The name of the extra data, with package prefix. 8378 * @param value The char array data value. 8379 * 8380 * @return Returns the same Intent object, for chaining multiple calls 8381 * into a single statement. 8382 * 8383 * @see #putExtras 8384 * @see #removeExtra 8385 * @see #getCharArrayExtra(String) 8386 */ 8387 public @NonNull Intent putExtra(String name, char[] value) { 8388 if (mExtras == null) { 8389 mExtras = new Bundle(); 8390 } 8391 mExtras.putCharArray(name, value); 8392 return this; 8393 } 8394 8395 /** 8396 * Add extended data to the intent. The name must include a package 8397 * prefix, for example the app com.android.contacts would use names 8398 * like "com.android.contacts.ShowAll". 8399 * 8400 * @param name The name of the extra data, with package prefix. 8401 * @param value The int array data value. 8402 * 8403 * @return Returns the same Intent object, for chaining multiple calls 8404 * into a single statement. 8405 * 8406 * @see #putExtras 8407 * @see #removeExtra 8408 * @see #getIntArrayExtra(String) 8409 */ 8410 public @NonNull Intent putExtra(String name, int[] value) { 8411 if (mExtras == null) { 8412 mExtras = new Bundle(); 8413 } 8414 mExtras.putIntArray(name, value); 8415 return this; 8416 } 8417 8418 /** 8419 * Add extended data to the intent. The name must include a package 8420 * prefix, for example the app com.android.contacts would use names 8421 * like "com.android.contacts.ShowAll". 8422 * 8423 * @param name The name of the extra data, with package prefix. 8424 * @param value The byte array data value. 8425 * 8426 * @return Returns the same Intent object, for chaining multiple calls 8427 * into a single statement. 8428 * 8429 * @see #putExtras 8430 * @see #removeExtra 8431 * @see #getLongArrayExtra(String) 8432 */ 8433 public @NonNull Intent putExtra(String name, long[] value) { 8434 if (mExtras == null) { 8435 mExtras = new Bundle(); 8436 } 8437 mExtras.putLongArray(name, value); 8438 return this; 8439 } 8440 8441 /** 8442 * Add extended data to the intent. The name must include a package 8443 * prefix, for example the app com.android.contacts would use names 8444 * like "com.android.contacts.ShowAll". 8445 * 8446 * @param name The name of the extra data, with package prefix. 8447 * @param value The float array data value. 8448 * 8449 * @return Returns the same Intent object, for chaining multiple calls 8450 * into a single statement. 8451 * 8452 * @see #putExtras 8453 * @see #removeExtra 8454 * @see #getFloatArrayExtra(String) 8455 */ 8456 public @NonNull Intent putExtra(String name, float[] value) { 8457 if (mExtras == null) { 8458 mExtras = new Bundle(); 8459 } 8460 mExtras.putFloatArray(name, value); 8461 return this; 8462 } 8463 8464 /** 8465 * Add extended data to the intent. The name must include a package 8466 * prefix, for example the app com.android.contacts would use names 8467 * like "com.android.contacts.ShowAll". 8468 * 8469 * @param name The name of the extra data, with package prefix. 8470 * @param value The double array data value. 8471 * 8472 * @return Returns the same Intent object, for chaining multiple calls 8473 * into a single statement. 8474 * 8475 * @see #putExtras 8476 * @see #removeExtra 8477 * @see #getDoubleArrayExtra(String) 8478 */ 8479 public @NonNull Intent putExtra(String name, double[] value) { 8480 if (mExtras == null) { 8481 mExtras = new Bundle(); 8482 } 8483 mExtras.putDoubleArray(name, value); 8484 return this; 8485 } 8486 8487 /** 8488 * Add extended data to the intent. The name must include a package 8489 * prefix, for example the app com.android.contacts would use names 8490 * like "com.android.contacts.ShowAll". 8491 * 8492 * @param name The name of the extra data, with package prefix. 8493 * @param value The String array data value. 8494 * 8495 * @return Returns the same Intent object, for chaining multiple calls 8496 * into a single statement. 8497 * 8498 * @see #putExtras 8499 * @see #removeExtra 8500 * @see #getStringArrayExtra(String) 8501 */ 8502 public @NonNull Intent putExtra(String name, String[] value) { 8503 if (mExtras == null) { 8504 mExtras = new Bundle(); 8505 } 8506 mExtras.putStringArray(name, value); 8507 return this; 8508 } 8509 8510 /** 8511 * Add extended data to the intent. The name must include a package 8512 * prefix, for example the app com.android.contacts would use names 8513 * like "com.android.contacts.ShowAll". 8514 * 8515 * @param name The name of the extra data, with package prefix. 8516 * @param value The CharSequence array data value. 8517 * 8518 * @return Returns the same Intent object, for chaining multiple calls 8519 * into a single statement. 8520 * 8521 * @see #putExtras 8522 * @see #removeExtra 8523 * @see #getCharSequenceArrayExtra(String) 8524 */ 8525 public @NonNull Intent putExtra(String name, CharSequence[] value) { 8526 if (mExtras == null) { 8527 mExtras = new Bundle(); 8528 } 8529 mExtras.putCharSequenceArray(name, value); 8530 return this; 8531 } 8532 8533 /** 8534 * Add extended data to the intent. The name must include a package 8535 * prefix, for example the app com.android.contacts would use names 8536 * like "com.android.contacts.ShowAll". 8537 * 8538 * @param name The name of the extra data, with package prefix. 8539 * @param value The Bundle data value. 8540 * 8541 * @return Returns the same Intent object, for chaining multiple calls 8542 * into a single statement. 8543 * 8544 * @see #putExtras 8545 * @see #removeExtra 8546 * @see #getBundleExtra(String) 8547 */ 8548 public @NonNull Intent putExtra(String name, Bundle value) { 8549 if (mExtras == null) { 8550 mExtras = new Bundle(); 8551 } 8552 mExtras.putBundle(name, value); 8553 return this; 8554 } 8555 8556 /** 8557 * Add extended data to the intent. The name must include a package 8558 * prefix, for example the app com.android.contacts would use names 8559 * like "com.android.contacts.ShowAll". 8560 * 8561 * @param name The name of the extra data, with package prefix. 8562 * @param value The IBinder data value. 8563 * 8564 * @return Returns the same Intent object, for chaining multiple calls 8565 * into a single statement. 8566 * 8567 * @see #putExtras 8568 * @see #removeExtra 8569 * @see #getIBinderExtra(String) 8570 * 8571 * @deprecated 8572 * @hide 8573 */ 8574 @Deprecated 8575 public @NonNull Intent putExtra(String name, IBinder value) { 8576 if (mExtras == null) { 8577 mExtras = new Bundle(); 8578 } 8579 mExtras.putIBinder(name, value); 8580 return this; 8581 } 8582 8583 /** 8584 * Copy all extras in 'src' in to this intent. 8585 * 8586 * @param src Contains the extras to copy. 8587 * 8588 * @see #putExtra 8589 */ 8590 public @NonNull Intent putExtras(@NonNull Intent src) { 8591 if (src.mExtras != null) { 8592 if (mExtras == null) { 8593 mExtras = new Bundle(src.mExtras); 8594 } else { 8595 mExtras.putAll(src.mExtras); 8596 } 8597 } 8598 return this; 8599 } 8600 8601 /** 8602 * Add a set of extended data to the intent. The keys must include a package 8603 * prefix, for example the app com.android.contacts would use names 8604 * like "com.android.contacts.ShowAll". 8605 * 8606 * @param extras The Bundle of extras to add to this intent. 8607 * 8608 * @see #putExtra 8609 * @see #removeExtra 8610 */ 8611 public @NonNull Intent putExtras(@NonNull Bundle extras) { 8612 if (mExtras == null) { 8613 mExtras = new Bundle(); 8614 } 8615 mExtras.putAll(extras); 8616 return this; 8617 } 8618 8619 /** 8620 * Completely replace the extras in the Intent with the extras in the 8621 * given Intent. 8622 * 8623 * @param src The exact extras contained in this Intent are copied 8624 * into the target intent, replacing any that were previously there. 8625 */ 8626 public @NonNull Intent replaceExtras(@NonNull Intent src) { 8627 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8628 return this; 8629 } 8630 8631 /** 8632 * Completely replace the extras in the Intent with the given Bundle of 8633 * extras. 8634 * 8635 * @param extras The new set of extras in the Intent, or null to erase 8636 * all extras. 8637 */ 8638 public @NonNull Intent replaceExtras(@NonNull Bundle extras) { 8639 mExtras = extras != null ? new Bundle(extras) : null; 8640 return this; 8641 } 8642 8643 /** 8644 * Remove extended data from the intent. 8645 * 8646 * @see #putExtra 8647 */ 8648 public void removeExtra(String name) { 8649 if (mExtras != null) { 8650 mExtras.remove(name); 8651 if (mExtras.size() == 0) { 8652 mExtras = null; 8653 } 8654 } 8655 } 8656 8657 /** 8658 * Set special flags controlling how this intent is handled. Most values 8659 * here depend on the type of component being executed by the Intent, 8660 * specifically the FLAG_ACTIVITY_* flags are all for use with 8661 * {@link Context#startActivity Context.startActivity()} and the 8662 * FLAG_RECEIVER_* flags are all for use with 8663 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8664 * 8665 * <p>See the 8666 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8667 * Stack</a> documentation for important information on how some of these options impact 8668 * the behavior of your application. 8669 * 8670 * @param flags The desired flags. 8671 * @return Returns the same Intent object, for chaining multiple calls 8672 * into a single statement. 8673 * @see #getFlags 8674 * @see #addFlags 8675 * @see #removeFlags 8676 */ 8677 public @NonNull Intent setFlags(@Flags int flags) { 8678 mFlags = flags; 8679 return this; 8680 } 8681 8682 /** 8683 * Add additional flags to the intent (or with existing flags value). 8684 * 8685 * @param flags The new flags to set. 8686 * @return Returns the same Intent object, for chaining multiple calls into 8687 * a single statement. 8688 * @see #setFlags 8689 * @see #getFlags 8690 * @see #removeFlags 8691 */ 8692 public @NonNull Intent addFlags(@Flags int flags) { 8693 mFlags |= flags; 8694 return this; 8695 } 8696 8697 /** 8698 * Remove these flags from the intent. 8699 * 8700 * @param flags The flags to remove. 8701 * @see #setFlags 8702 * @see #getFlags 8703 * @see #addFlags 8704 */ 8705 public void removeFlags(@Flags int flags) { 8706 mFlags &= ~flags; 8707 } 8708 8709 /** 8710 * (Usually optional) Set an explicit application package name that limits 8711 * the components this Intent will resolve to. If left to the default 8712 * value of null, all components in all applications will considered. 8713 * If non-null, the Intent can only match the components in the given 8714 * application package. 8715 * 8716 * @param packageName The name of the application package to handle the 8717 * intent, or null to allow any application package. 8718 * 8719 * @return Returns the same Intent object, for chaining multiple calls 8720 * into a single statement. 8721 * 8722 * @see #getPackage 8723 * @see #resolveActivity 8724 */ 8725 public @NonNull Intent setPackage(@Nullable String packageName) { 8726 if (packageName != null && mSelector != null) { 8727 throw new IllegalArgumentException( 8728 "Can't set package name when selector is already set"); 8729 } 8730 mPackage = packageName; 8731 return this; 8732 } 8733 8734 /** 8735 * (Usually optional) Explicitly set the component to handle the intent. 8736 * If left with the default value of null, the system will determine the 8737 * appropriate class to use based on the other fields (action, data, 8738 * type, categories) in the Intent. If this class is defined, the 8739 * specified class will always be used regardless of the other fields. You 8740 * should only set this value when you know you absolutely want a specific 8741 * class to be used; otherwise it is better to let the system find the 8742 * appropriate class so that you will respect the installed applications 8743 * and user preferences. 8744 * 8745 * @param component The name of the application component to handle the 8746 * intent, or null to let the system find one for you. 8747 * 8748 * @return Returns the same Intent object, for chaining multiple calls 8749 * into a single statement. 8750 * 8751 * @see #setClass 8752 * @see #setClassName(Context, String) 8753 * @see #setClassName(String, String) 8754 * @see #getComponent 8755 * @see #resolveActivity 8756 */ 8757 public @NonNull Intent setComponent(@Nullable ComponentName component) { 8758 mComponent = component; 8759 return this; 8760 } 8761 8762 /** 8763 * Convenience for calling {@link #setComponent} with an 8764 * explicit class name. 8765 * 8766 * @param packageContext A Context of the application package implementing 8767 * this class. 8768 * @param className The name of a class inside of the application package 8769 * that will be used as the component for this Intent. 8770 * 8771 * @return Returns the same Intent object, for chaining multiple calls 8772 * into a single statement. 8773 * 8774 * @see #setComponent 8775 * @see #setClass 8776 */ 8777 public @NonNull Intent setClassName(@NonNull Context packageContext, 8778 @NonNull String className) { 8779 mComponent = new ComponentName(packageContext, className); 8780 return this; 8781 } 8782 8783 /** 8784 * Convenience for calling {@link #setComponent} with an 8785 * explicit application package name and class name. 8786 * 8787 * @param packageName The name of the package implementing the desired 8788 * component. 8789 * @param className The name of a class inside of the application package 8790 * that will be used as the component for this Intent. 8791 * 8792 * @return Returns the same Intent object, for chaining multiple calls 8793 * into a single statement. 8794 * 8795 * @see #setComponent 8796 * @see #setClass 8797 */ 8798 public @NonNull Intent setClassName(@NonNull String packageName, @NonNull String className) { 8799 mComponent = new ComponentName(packageName, className); 8800 return this; 8801 } 8802 8803 /** 8804 * Convenience for calling {@link #setComponent(ComponentName)} with the 8805 * name returned by a {@link Class} object. 8806 * 8807 * @param packageContext A Context of the application package implementing 8808 * this class. 8809 * @param cls The class name to set, equivalent to 8810 * <code>setClassName(context, cls.getName())</code>. 8811 * 8812 * @return Returns the same Intent object, for chaining multiple calls 8813 * into a single statement. 8814 * 8815 * @see #setComponent 8816 */ 8817 public @NonNull Intent setClass(@NonNull Context packageContext, @NonNull Class<?> cls) { 8818 mComponent = new ComponentName(packageContext, cls); 8819 return this; 8820 } 8821 8822 /** 8823 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8824 * used as a hint to the receiver for animations and the like. Null means that there 8825 * is no source bounds. 8826 */ 8827 public void setSourceBounds(@Nullable Rect r) { 8828 if (r != null) { 8829 mSourceBounds = new Rect(r); 8830 } else { 8831 mSourceBounds = null; 8832 } 8833 } 8834 8835 /** @hide */ 8836 @IntDef(flag = true, 8837 value = { 8838 FILL_IN_ACTION, 8839 FILL_IN_DATA, 8840 FILL_IN_CATEGORIES, 8841 FILL_IN_COMPONENT, 8842 FILL_IN_PACKAGE, 8843 FILL_IN_SOURCE_BOUNDS, 8844 FILL_IN_SELECTOR, 8845 FILL_IN_CLIP_DATA 8846 }) 8847 @Retention(RetentionPolicy.SOURCE) 8848 public @interface FillInFlags {} 8849 8850 /** 8851 * Use with {@link #fillIn} to allow the current action value to be 8852 * overwritten, even if it is already set. 8853 */ 8854 public static final int FILL_IN_ACTION = 1<<0; 8855 8856 /** 8857 * Use with {@link #fillIn} to allow the current data or type value 8858 * overwritten, even if it is already set. 8859 */ 8860 public static final int FILL_IN_DATA = 1<<1; 8861 8862 /** 8863 * Use with {@link #fillIn} to allow the current categories to be 8864 * overwritten, even if they are already set. 8865 */ 8866 public static final int FILL_IN_CATEGORIES = 1<<2; 8867 8868 /** 8869 * Use with {@link #fillIn} to allow the current component value to be 8870 * overwritten, even if it is already set. 8871 */ 8872 public static final int FILL_IN_COMPONENT = 1<<3; 8873 8874 /** 8875 * Use with {@link #fillIn} to allow the current package value to be 8876 * overwritten, even if it is already set. 8877 */ 8878 public static final int FILL_IN_PACKAGE = 1<<4; 8879 8880 /** 8881 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8882 * overwritten, even if it is already set. 8883 */ 8884 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8885 8886 /** 8887 * Use with {@link #fillIn} to allow the current selector to be 8888 * overwritten, even if it is already set. 8889 */ 8890 public static final int FILL_IN_SELECTOR = 1<<6; 8891 8892 /** 8893 * Use with {@link #fillIn} to allow the current ClipData to be 8894 * overwritten, even if it is already set. 8895 */ 8896 public static final int FILL_IN_CLIP_DATA = 1<<7; 8897 8898 /** 8899 * Copy the contents of <var>other</var> in to this object, but only 8900 * where fields are not defined by this object. For purposes of a field 8901 * being defined, the following pieces of data in the Intent are 8902 * considered to be separate fields: 8903 * 8904 * <ul> 8905 * <li> action, as set by {@link #setAction}. 8906 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8907 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8908 * <li> categories, as set by {@link #addCategory}. 8909 * <li> package, as set by {@link #setPackage}. 8910 * <li> component, as set by {@link #setComponent(ComponentName)} or 8911 * related methods. 8912 * <li> source bounds, as set by {@link #setSourceBounds}. 8913 * <li> selector, as set by {@link #setSelector(Intent)}. 8914 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8915 * <li> each top-level name in the associated extras. 8916 * </ul> 8917 * 8918 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8919 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8920 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8921 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8922 * the restriction where the corresponding field will not be replaced if 8923 * it is already set. 8924 * 8925 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8926 * is explicitly specified. The selector will only be copied if 8927 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8928 * 8929 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8930 * and Intent B with {action="gotit", data-type="some/thing", 8931 * categories="one","two"}. 8932 * 8933 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8934 * containing: {action="gotit", data-type="some/thing", 8935 * categories="bar"}. 8936 * 8937 * @param other Another Intent whose values are to be used to fill in 8938 * the current one. 8939 * @param flags Options to control which fields can be filled in. 8940 * 8941 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8942 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8943 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8944 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8945 * changed. 8946 */ 8947 @FillInFlags 8948 public int fillIn(@NonNull Intent other, @FillInFlags int flags) { 8949 int changes = 0; 8950 boolean mayHaveCopiedUris = false; 8951 if (other.mAction != null 8952 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8953 mAction = other.mAction; 8954 changes |= FILL_IN_ACTION; 8955 } 8956 if ((other.mData != null || other.mType != null) 8957 && ((mData == null && mType == null) 8958 || (flags&FILL_IN_DATA) != 0)) { 8959 mData = other.mData; 8960 mType = other.mType; 8961 changes |= FILL_IN_DATA; 8962 mayHaveCopiedUris = true; 8963 } 8964 if (other.mCategories != null 8965 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8966 if (other.mCategories != null) { 8967 mCategories = new ArraySet<String>(other.mCategories); 8968 } 8969 changes |= FILL_IN_CATEGORIES; 8970 } 8971 if (other.mPackage != null 8972 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8973 // Only do this if mSelector is not set. 8974 if (mSelector == null) { 8975 mPackage = other.mPackage; 8976 changes |= FILL_IN_PACKAGE; 8977 } 8978 } 8979 // Selector is special: it can only be set if explicitly allowed, 8980 // for the same reason as the component name. 8981 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8982 if (mPackage == null) { 8983 mSelector = new Intent(other.mSelector); 8984 mPackage = null; 8985 changes |= FILL_IN_SELECTOR; 8986 } 8987 } 8988 if (other.mClipData != null 8989 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8990 mClipData = other.mClipData; 8991 changes |= FILL_IN_CLIP_DATA; 8992 mayHaveCopiedUris = true; 8993 } 8994 // Component is special: it can -only- be set if explicitly allowed, 8995 // since otherwise the sender could force the intent somewhere the 8996 // originator didn't intend. 8997 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8998 mComponent = other.mComponent; 8999 changes |= FILL_IN_COMPONENT; 9000 } 9001 mFlags |= other.mFlags; 9002 if (other.mSourceBounds != null 9003 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 9004 mSourceBounds = new Rect(other.mSourceBounds); 9005 changes |= FILL_IN_SOURCE_BOUNDS; 9006 } 9007 if (mExtras == null) { 9008 if (other.mExtras != null) { 9009 mExtras = new Bundle(other.mExtras); 9010 mayHaveCopiedUris = true; 9011 } 9012 } else if (other.mExtras != null) { 9013 try { 9014 Bundle newb = new Bundle(other.mExtras); 9015 newb.putAll(mExtras); 9016 mExtras = newb; 9017 mayHaveCopiedUris = true; 9018 } catch (RuntimeException e) { 9019 // Modifying the extras can cause us to unparcel the contents 9020 // of the bundle, and if we do this in the system process that 9021 // may fail. We really should handle this (i.e., the Bundle 9022 // impl shouldn't be on top of a plain map), but for now just 9023 // ignore it and keep the original contents. :( 9024 Log.w("Intent", "Failure filling in extras", e); 9025 } 9026 } 9027 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 9028 && other.mContentUserHint != UserHandle.USER_CURRENT) { 9029 mContentUserHint = other.mContentUserHint; 9030 } 9031 return changes; 9032 } 9033 9034 /** 9035 * Wrapper class holding an Intent and implementing comparisons on it for 9036 * the purpose of filtering. The class implements its 9037 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 9038 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 9039 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 9040 * on the wrapped Intent. 9041 */ 9042 public static final class FilterComparison { 9043 private final Intent mIntent; 9044 private final int mHashCode; 9045 9046 public FilterComparison(Intent intent) { 9047 mIntent = intent; 9048 mHashCode = intent.filterHashCode(); 9049 } 9050 9051 /** 9052 * Return the Intent that this FilterComparison represents. 9053 * @return Returns the Intent held by the FilterComparison. Do 9054 * not modify! 9055 */ 9056 public Intent getIntent() { 9057 return mIntent; 9058 } 9059 9060 @Override 9061 public boolean equals(Object obj) { 9062 if (obj instanceof FilterComparison) { 9063 Intent other = ((FilterComparison)obj).mIntent; 9064 return mIntent.filterEquals(other); 9065 } 9066 return false; 9067 } 9068 9069 @Override 9070 public int hashCode() { 9071 return mHashCode; 9072 } 9073 } 9074 9075 /** 9076 * Determine if two intents are the same for the purposes of intent 9077 * resolution (filtering). That is, if their action, data, type, 9078 * class, and categories are the same. This does <em>not</em> compare 9079 * any extra data included in the intents. 9080 * 9081 * @param other The other Intent to compare against. 9082 * 9083 * @return Returns true if action, data, type, class, and categories 9084 * are the same. 9085 */ 9086 public boolean filterEquals(Intent other) { 9087 if (other == null) { 9088 return false; 9089 } 9090 if (!Objects.equals(this.mAction, other.mAction)) return false; 9091 if (!Objects.equals(this.mData, other.mData)) return false; 9092 if (!Objects.equals(this.mType, other.mType)) return false; 9093 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 9094 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 9095 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 9096 9097 return true; 9098 } 9099 9100 /** 9101 * Generate hash code that matches semantics of filterEquals(). 9102 * 9103 * @return Returns the hash value of the action, data, type, class, and 9104 * categories. 9105 * 9106 * @see #filterEquals 9107 */ 9108 public int filterHashCode() { 9109 int code = 0; 9110 if (mAction != null) { 9111 code += mAction.hashCode(); 9112 } 9113 if (mData != null) { 9114 code += mData.hashCode(); 9115 } 9116 if (mType != null) { 9117 code += mType.hashCode(); 9118 } 9119 if (mPackage != null) { 9120 code += mPackage.hashCode(); 9121 } 9122 if (mComponent != null) { 9123 code += mComponent.hashCode(); 9124 } 9125 if (mCategories != null) { 9126 code += mCategories.hashCode(); 9127 } 9128 return code; 9129 } 9130 9131 @Override 9132 public String toString() { 9133 StringBuilder b = new StringBuilder(128); 9134 9135 b.append("Intent { "); 9136 toShortString(b, true, true, true, false); 9137 b.append(" }"); 9138 9139 return b.toString(); 9140 } 9141 9142 /** @hide */ 9143 public String toInsecureString() { 9144 StringBuilder b = new StringBuilder(128); 9145 9146 b.append("Intent { "); 9147 toShortString(b, false, true, true, false); 9148 b.append(" }"); 9149 9150 return b.toString(); 9151 } 9152 9153 /** @hide */ 9154 public String toInsecureStringWithClip() { 9155 StringBuilder b = new StringBuilder(128); 9156 9157 b.append("Intent { "); 9158 toShortString(b, false, true, true, true); 9159 b.append(" }"); 9160 9161 return b.toString(); 9162 } 9163 9164 /** @hide */ 9165 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 9166 StringBuilder b = new StringBuilder(128); 9167 toShortString(b, secure, comp, extras, clip); 9168 return b.toString(); 9169 } 9170 9171 /** @hide */ 9172 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 9173 boolean clip) { 9174 boolean first = true; 9175 if (mAction != null) { 9176 b.append("act=").append(mAction); 9177 first = false; 9178 } 9179 if (mCategories != null) { 9180 if (!first) { 9181 b.append(' '); 9182 } 9183 first = false; 9184 b.append("cat=["); 9185 for (int i=0; i<mCategories.size(); i++) { 9186 if (i > 0) b.append(','); 9187 b.append(mCategories.valueAt(i)); 9188 } 9189 b.append("]"); 9190 } 9191 if (mData != null) { 9192 if (!first) { 9193 b.append(' '); 9194 } 9195 first = false; 9196 b.append("dat="); 9197 if (secure) { 9198 b.append(mData.toSafeString()); 9199 } else { 9200 b.append(mData); 9201 } 9202 } 9203 if (mType != null) { 9204 if (!first) { 9205 b.append(' '); 9206 } 9207 first = false; 9208 b.append("typ=").append(mType); 9209 } 9210 if (mFlags != 0) { 9211 if (!first) { 9212 b.append(' '); 9213 } 9214 first = false; 9215 b.append("flg=0x").append(Integer.toHexString(mFlags)); 9216 } 9217 if (mPackage != null) { 9218 if (!first) { 9219 b.append(' '); 9220 } 9221 first = false; 9222 b.append("pkg=").append(mPackage); 9223 } 9224 if (comp && mComponent != null) { 9225 if (!first) { 9226 b.append(' '); 9227 } 9228 first = false; 9229 b.append("cmp=").append(mComponent.flattenToShortString()); 9230 } 9231 if (mSourceBounds != null) { 9232 if (!first) { 9233 b.append(' '); 9234 } 9235 first = false; 9236 b.append("bnds=").append(mSourceBounds.toShortString()); 9237 } 9238 if (mClipData != null) { 9239 if (!first) { 9240 b.append(' '); 9241 } 9242 b.append("clip={"); 9243 if (clip) { 9244 mClipData.toShortString(b); 9245 } else { 9246 if (mClipData.getDescription() != null) { 9247 first = !mClipData.getDescription().toShortStringTypesOnly(b); 9248 } else { 9249 first = true; 9250 } 9251 mClipData.toShortStringShortItems(b, first); 9252 } 9253 first = false; 9254 b.append('}'); 9255 } 9256 if (extras && mExtras != null) { 9257 if (!first) { 9258 b.append(' '); 9259 } 9260 first = false; 9261 b.append("(has extras)"); 9262 } 9263 if (mContentUserHint != UserHandle.USER_CURRENT) { 9264 if (!first) { 9265 b.append(' '); 9266 } 9267 first = false; 9268 b.append("u=").append(mContentUserHint); 9269 } 9270 if (mSelector != null) { 9271 b.append(" sel="); 9272 mSelector.toShortString(b, secure, comp, extras, clip); 9273 b.append("}"); 9274 } 9275 } 9276 9277 /** 9278 * Call {@link #toUri} with 0 flags. 9279 * @deprecated Use {@link #toUri} instead. 9280 */ 9281 @Deprecated 9282 public String toURI() { 9283 return toUri(0); 9284 } 9285 9286 /** 9287 * Convert this Intent into a String holding a URI representation of it. 9288 * The returned URI string has been properly URI encoded, so it can be 9289 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 9290 * Intent's data as the base URI, with an additional fragment describing 9291 * the action, categories, type, flags, package, component, and extras. 9292 * 9293 * <p>You can convert the returned string back to an Intent with 9294 * {@link #getIntent}. 9295 * 9296 * @param flags Additional operating flags. 9297 * 9298 * @return Returns a URI encoding URI string describing the entire contents 9299 * of the Intent. 9300 */ 9301 public String toUri(@UriFlags int flags) { 9302 StringBuilder uri = new StringBuilder(128); 9303 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 9304 if (mPackage == null) { 9305 throw new IllegalArgumentException( 9306 "Intent must include an explicit package name to build an android-app: " 9307 + this); 9308 } 9309 uri.append("android-app://"); 9310 uri.append(mPackage); 9311 String scheme = null; 9312 if (mData != null) { 9313 scheme = mData.getScheme(); 9314 if (scheme != null) { 9315 uri.append('/'); 9316 uri.append(scheme); 9317 String authority = mData.getEncodedAuthority(); 9318 if (authority != null) { 9319 uri.append('/'); 9320 uri.append(authority); 9321 String path = mData.getEncodedPath(); 9322 if (path != null) { 9323 uri.append(path); 9324 } 9325 String queryParams = mData.getEncodedQuery(); 9326 if (queryParams != null) { 9327 uri.append('?'); 9328 uri.append(queryParams); 9329 } 9330 String fragment = mData.getEncodedFragment(); 9331 if (fragment != null) { 9332 uri.append('#'); 9333 uri.append(fragment); 9334 } 9335 } 9336 } 9337 } 9338 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 9339 mPackage, flags); 9340 return uri.toString(); 9341 } 9342 String scheme = null; 9343 if (mData != null) { 9344 String data = mData.toString(); 9345 if ((flags&URI_INTENT_SCHEME) != 0) { 9346 final int N = data.length(); 9347 for (int i=0; i<N; i++) { 9348 char c = data.charAt(i); 9349 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 9350 || c == '.' || c == '-') { 9351 continue; 9352 } 9353 if (c == ':' && i > 0) { 9354 // Valid scheme. 9355 scheme = data.substring(0, i); 9356 uri.append("intent:"); 9357 data = data.substring(i+1); 9358 break; 9359 } 9360 9361 // No scheme. 9362 break; 9363 } 9364 } 9365 uri.append(data); 9366 9367 } else if ((flags&URI_INTENT_SCHEME) != 0) { 9368 uri.append("intent:"); 9369 } 9370 9371 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 9372 9373 return uri.toString(); 9374 } 9375 9376 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 9377 String defPackage, int flags) { 9378 StringBuilder frag = new StringBuilder(128); 9379 9380 toUriInner(frag, scheme, defAction, defPackage, flags); 9381 if (mSelector != null) { 9382 frag.append("SEL;"); 9383 // Note that for now we are not going to try to handle the 9384 // data part; not clear how to represent this as a URI, and 9385 // not much utility in it. 9386 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 9387 null, null, flags); 9388 } 9389 9390 if (frag.length() > 0) { 9391 uri.append("#Intent;"); 9392 uri.append(frag); 9393 uri.append("end"); 9394 } 9395 } 9396 9397 private void toUriInner(StringBuilder uri, String scheme, String defAction, 9398 String defPackage, int flags) { 9399 if (scheme != null) { 9400 uri.append("scheme=").append(scheme).append(';'); 9401 } 9402 if (mAction != null && !mAction.equals(defAction)) { 9403 uri.append("action=").append(Uri.encode(mAction)).append(';'); 9404 } 9405 if (mCategories != null) { 9406 for (int i=0; i<mCategories.size(); i++) { 9407 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 9408 } 9409 } 9410 if (mType != null) { 9411 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 9412 } 9413 if (mFlags != 0) { 9414 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 9415 } 9416 if (mPackage != null && !mPackage.equals(defPackage)) { 9417 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 9418 } 9419 if (mComponent != null) { 9420 uri.append("component=").append(Uri.encode( 9421 mComponent.flattenToShortString(), "/")).append(';'); 9422 } 9423 if (mSourceBounds != null) { 9424 uri.append("sourceBounds=") 9425 .append(Uri.encode(mSourceBounds.flattenToString())) 9426 .append(';'); 9427 } 9428 if (mExtras != null) { 9429 for (String key : mExtras.keySet()) { 9430 final Object value = mExtras.get(key); 9431 char entryType = 9432 value instanceof String ? 'S' : 9433 value instanceof Boolean ? 'B' : 9434 value instanceof Byte ? 'b' : 9435 value instanceof Character ? 'c' : 9436 value instanceof Double ? 'd' : 9437 value instanceof Float ? 'f' : 9438 value instanceof Integer ? 'i' : 9439 value instanceof Long ? 'l' : 9440 value instanceof Short ? 's' : 9441 '\0'; 9442 9443 if (entryType != '\0') { 9444 uri.append(entryType); 9445 uri.append('.'); 9446 uri.append(Uri.encode(key)); 9447 uri.append('='); 9448 uri.append(Uri.encode(value.toString())); 9449 uri.append(';'); 9450 } 9451 } 9452 } 9453 } 9454 9455 public int describeContents() { 9456 return (mExtras != null) ? mExtras.describeContents() : 0; 9457 } 9458 9459 public void writeToParcel(Parcel out, int flags) { 9460 out.writeString(mAction); 9461 Uri.writeToParcel(out, mData); 9462 out.writeString(mType); 9463 out.writeInt(mFlags); 9464 out.writeString(mPackage); 9465 ComponentName.writeToParcel(mComponent, out); 9466 9467 if (mSourceBounds != null) { 9468 out.writeInt(1); 9469 mSourceBounds.writeToParcel(out, flags); 9470 } else { 9471 out.writeInt(0); 9472 } 9473 9474 if (mCategories != null) { 9475 final int N = mCategories.size(); 9476 out.writeInt(N); 9477 for (int i=0; i<N; i++) { 9478 out.writeString(mCategories.valueAt(i)); 9479 } 9480 } else { 9481 out.writeInt(0); 9482 } 9483 9484 if (mSelector != null) { 9485 out.writeInt(1); 9486 mSelector.writeToParcel(out, flags); 9487 } else { 9488 out.writeInt(0); 9489 } 9490 9491 if (mClipData != null) { 9492 out.writeInt(1); 9493 mClipData.writeToParcel(out, flags); 9494 } else { 9495 out.writeInt(0); 9496 } 9497 out.writeInt(mContentUserHint); 9498 out.writeBundle(mExtras); 9499 } 9500 9501 public static final Parcelable.Creator<Intent> CREATOR 9502 = new Parcelable.Creator<Intent>() { 9503 public Intent createFromParcel(Parcel in) { 9504 return new Intent(in); 9505 } 9506 public Intent[] newArray(int size) { 9507 return new Intent[size]; 9508 } 9509 }; 9510 9511 /** @hide */ 9512 protected Intent(Parcel in) { 9513 readFromParcel(in); 9514 } 9515 9516 public void readFromParcel(Parcel in) { 9517 setAction(in.readString()); 9518 mData = Uri.CREATOR.createFromParcel(in); 9519 mType = in.readString(); 9520 mFlags = in.readInt(); 9521 mPackage = in.readString(); 9522 mComponent = ComponentName.readFromParcel(in); 9523 9524 if (in.readInt() != 0) { 9525 mSourceBounds = Rect.CREATOR.createFromParcel(in); 9526 } 9527 9528 int N = in.readInt(); 9529 if (N > 0) { 9530 mCategories = new ArraySet<String>(); 9531 int i; 9532 for (i=0; i<N; i++) { 9533 mCategories.add(in.readString().intern()); 9534 } 9535 } else { 9536 mCategories = null; 9537 } 9538 9539 if (in.readInt() != 0) { 9540 mSelector = new Intent(in); 9541 } 9542 9543 if (in.readInt() != 0) { 9544 mClipData = new ClipData(in); 9545 } 9546 mContentUserHint = in.readInt(); 9547 mExtras = in.readBundle(); 9548 } 9549 9550 /** 9551 * Parses the "intent" element (and its children) from XML and instantiates 9552 * an Intent object. The given XML parser should be located at the tag 9553 * where parsing should start (often named "intent"), from which the 9554 * basic action, data, type, and package and class name will be 9555 * retrieved. The function will then parse in to any child elements, 9556 * looking for <category android:name="xxx"> tags to add categories and 9557 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9558 * to the intent. 9559 * 9560 * @param resources The Resources to use when inflating resources. 9561 * @param parser The XML parser pointing at an "intent" tag. 9562 * @param attrs The AttributeSet interface for retrieving extended 9563 * attribute data at the current <var>parser</var> location. 9564 * @return An Intent object matching the XML data. 9565 * @throws XmlPullParserException If there was an XML parsing error. 9566 * @throws IOException If there was an I/O error. 9567 */ 9568 public static @NonNull Intent parseIntent(@NonNull Resources resources, 9569 @NonNull XmlPullParser parser, AttributeSet attrs) 9570 throws XmlPullParserException, IOException { 9571 Intent intent = new Intent(); 9572 9573 TypedArray sa = resources.obtainAttributes(attrs, 9574 com.android.internal.R.styleable.Intent); 9575 9576 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9577 9578 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9579 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9580 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9581 9582 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9583 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9584 if (packageName != null && className != null) { 9585 intent.setComponent(new ComponentName(packageName, className)); 9586 } 9587 9588 sa.recycle(); 9589 9590 int outerDepth = parser.getDepth(); 9591 int type; 9592 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9593 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9594 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9595 continue; 9596 } 9597 9598 String nodeName = parser.getName(); 9599 if (nodeName.equals(TAG_CATEGORIES)) { 9600 sa = resources.obtainAttributes(attrs, 9601 com.android.internal.R.styleable.IntentCategory); 9602 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9603 sa.recycle(); 9604 9605 if (cat != null) { 9606 intent.addCategory(cat); 9607 } 9608 XmlUtils.skipCurrentTag(parser); 9609 9610 } else if (nodeName.equals(TAG_EXTRA)) { 9611 if (intent.mExtras == null) { 9612 intent.mExtras = new Bundle(); 9613 } 9614 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9615 XmlUtils.skipCurrentTag(parser); 9616 9617 } else { 9618 XmlUtils.skipCurrentTag(parser); 9619 } 9620 } 9621 9622 return intent; 9623 } 9624 9625 /** @hide */ 9626 public void saveToXml(XmlSerializer out) throws IOException { 9627 if (mAction != null) { 9628 out.attribute(null, ATTR_ACTION, mAction); 9629 } 9630 if (mData != null) { 9631 out.attribute(null, ATTR_DATA, mData.toString()); 9632 } 9633 if (mType != null) { 9634 out.attribute(null, ATTR_TYPE, mType); 9635 } 9636 if (mComponent != null) { 9637 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9638 } 9639 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9640 9641 if (mCategories != null) { 9642 out.startTag(null, TAG_CATEGORIES); 9643 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9644 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9645 } 9646 out.endTag(null, TAG_CATEGORIES); 9647 } 9648 } 9649 9650 /** @hide */ 9651 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9652 XmlPullParserException { 9653 Intent intent = new Intent(); 9654 final int outerDepth = in.getDepth(); 9655 9656 int attrCount = in.getAttributeCount(); 9657 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9658 final String attrName = in.getAttributeName(attrNdx); 9659 final String attrValue = in.getAttributeValue(attrNdx); 9660 if (ATTR_ACTION.equals(attrName)) { 9661 intent.setAction(attrValue); 9662 } else if (ATTR_DATA.equals(attrName)) { 9663 intent.setData(Uri.parse(attrValue)); 9664 } else if (ATTR_TYPE.equals(attrName)) { 9665 intent.setType(attrValue); 9666 } else if (ATTR_COMPONENT.equals(attrName)) { 9667 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9668 } else if (ATTR_FLAGS.equals(attrName)) { 9669 intent.setFlags(Integer.parseInt(attrValue, 16)); 9670 } else { 9671 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9672 } 9673 } 9674 9675 int event; 9676 String name; 9677 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9678 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9679 if (event == XmlPullParser.START_TAG) { 9680 name = in.getName(); 9681 if (TAG_CATEGORIES.equals(name)) { 9682 attrCount = in.getAttributeCount(); 9683 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9684 intent.addCategory(in.getAttributeValue(attrNdx)); 9685 } 9686 } else { 9687 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9688 XmlUtils.skipCurrentTag(in); 9689 } 9690 } 9691 } 9692 9693 return intent; 9694 } 9695 9696 /** 9697 * Normalize a MIME data type. 9698 * 9699 * <p>A normalized MIME type has white-space trimmed, 9700 * content-type parameters removed, and is lower-case. 9701 * This aligns the type with Android best practices for 9702 * intent filtering. 9703 * 9704 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9705 * "text/x-vCard" becomes "text/x-vcard". 9706 * 9707 * <p>All MIME types received from outside Android (such as user input, 9708 * or external sources like Bluetooth, NFC, or the Internet) should 9709 * be normalized before they are used to create an Intent. 9710 * 9711 * @param type MIME data type to normalize 9712 * @return normalized MIME data type, or null if the input was null 9713 * @see #setType 9714 * @see #setTypeAndNormalize 9715 */ 9716 public static @Nullable String normalizeMimeType(@Nullable String type) { 9717 if (type == null) { 9718 return null; 9719 } 9720 9721 type = type.trim().toLowerCase(Locale.ROOT); 9722 9723 final int semicolonIndex = type.indexOf(';'); 9724 if (semicolonIndex != -1) { 9725 type = type.substring(0, semicolonIndex); 9726 } 9727 return type; 9728 } 9729 9730 /** 9731 * Prepare this {@link Intent} to leave an app process. 9732 * 9733 * @hide 9734 */ 9735 public void prepareToLeaveProcess(Context context) { 9736 final boolean leavingPackage = (mComponent == null) 9737 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9738 prepareToLeaveProcess(leavingPackage); 9739 } 9740 9741 /** 9742 * Prepare this {@link Intent} to leave an app process. 9743 * 9744 * @hide 9745 */ 9746 public void prepareToLeaveProcess(boolean leavingPackage) { 9747 setAllowFds(false); 9748 9749 if (mSelector != null) { 9750 mSelector.prepareToLeaveProcess(leavingPackage); 9751 } 9752 if (mClipData != null) { 9753 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9754 } 9755 9756 if (mExtras != null && !mExtras.isParcelled()) { 9757 final Object intent = mExtras.get(Intent.EXTRA_INTENT); 9758 if (intent instanceof Intent) { 9759 ((Intent) intent).prepareToLeaveProcess(leavingPackage); 9760 } 9761 } 9762 9763 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9764 && leavingPackage) { 9765 switch (mAction) { 9766 case ACTION_MEDIA_REMOVED: 9767 case ACTION_MEDIA_UNMOUNTED: 9768 case ACTION_MEDIA_CHECKING: 9769 case ACTION_MEDIA_NOFS: 9770 case ACTION_MEDIA_MOUNTED: 9771 case ACTION_MEDIA_SHARED: 9772 case ACTION_MEDIA_UNSHARED: 9773 case ACTION_MEDIA_BAD_REMOVAL: 9774 case ACTION_MEDIA_UNMOUNTABLE: 9775 case ACTION_MEDIA_EJECT: 9776 case ACTION_MEDIA_SCANNER_STARTED: 9777 case ACTION_MEDIA_SCANNER_FINISHED: 9778 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9779 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9780 case ACTION_PACKAGE_VERIFIED: 9781 // Ignore legacy actions 9782 break; 9783 default: 9784 mData.checkFileUriExposed("Intent.getData()"); 9785 } 9786 } 9787 9788 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9789 && leavingPackage) { 9790 switch (mAction) { 9791 case ACTION_PROVIDER_CHANGED: 9792 case QuickContact.ACTION_QUICK_CONTACT: 9793 // Ignore actions that don't need to grant 9794 break; 9795 default: 9796 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9797 } 9798 } 9799 } 9800 9801 /** 9802 * @hide 9803 */ 9804 public void prepareToEnterProcess() { 9805 // We just entered destination process, so we should be able to read all 9806 // parcelables inside. 9807 setDefusable(true); 9808 9809 if (mSelector != null) { 9810 mSelector.prepareToEnterProcess(); 9811 } 9812 if (mClipData != null) { 9813 mClipData.prepareToEnterProcess(); 9814 } 9815 9816 if (mContentUserHint != UserHandle.USER_CURRENT) { 9817 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9818 fixUris(mContentUserHint); 9819 mContentUserHint = UserHandle.USER_CURRENT; 9820 } 9821 } 9822 } 9823 9824 /** 9825 * @hide 9826 */ 9827 public void fixUris(int contentUserHint) { 9828 Uri data = getData(); 9829 if (data != null) { 9830 mData = maybeAddUserId(data, contentUserHint); 9831 } 9832 if (mClipData != null) { 9833 mClipData.fixUris(contentUserHint); 9834 } 9835 String action = getAction(); 9836 if (ACTION_SEND.equals(action)) { 9837 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9838 if (stream != null) { 9839 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9840 } 9841 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9842 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9843 if (streams != null) { 9844 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9845 for (int i = 0; i < streams.size(); i++) { 9846 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9847 } 9848 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9849 } 9850 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9851 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9852 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9853 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9854 if (output != null) { 9855 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9856 } 9857 } 9858 } 9859 9860 /** 9861 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9862 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9863 * intents in {@link #ACTION_CHOOSER}. 9864 * 9865 * @return Whether any contents were migrated. 9866 * @hide 9867 */ 9868 public boolean migrateExtraStreamToClipData() { 9869 // Refuse to touch if extras already parcelled 9870 if (mExtras != null && mExtras.isParcelled()) return false; 9871 9872 // Bail when someone already gave us ClipData 9873 if (getClipData() != null) return false; 9874 9875 final String action = getAction(); 9876 if (ACTION_CHOOSER.equals(action)) { 9877 // Inspect contained intents to see if we need to migrate extras. We 9878 // don't promote ClipData to the parent, since ChooserActivity will 9879 // already start the picked item as the caller, and we can't combine 9880 // the flags in a safe way. 9881 9882 boolean migrated = false; 9883 try { 9884 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9885 if (intent != null) { 9886 migrated |= intent.migrateExtraStreamToClipData(); 9887 } 9888 } catch (ClassCastException e) { 9889 } 9890 try { 9891 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9892 if (intents != null) { 9893 for (int i = 0; i < intents.length; i++) { 9894 final Intent intent = (Intent) intents[i]; 9895 if (intent != null) { 9896 migrated |= intent.migrateExtraStreamToClipData(); 9897 } 9898 } 9899 } 9900 } catch (ClassCastException e) { 9901 } 9902 return migrated; 9903 9904 } else if (ACTION_SEND.equals(action)) { 9905 try { 9906 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9907 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9908 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9909 if (stream != null || text != null || htmlText != null) { 9910 final ClipData clipData = new ClipData( 9911 null, new String[] { getType() }, 9912 new ClipData.Item(text, htmlText, null, stream)); 9913 setClipData(clipData); 9914 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9915 return true; 9916 } 9917 } catch (ClassCastException e) { 9918 } 9919 9920 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9921 try { 9922 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9923 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9924 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9925 int num = -1; 9926 if (streams != null) { 9927 num = streams.size(); 9928 } 9929 if (texts != null) { 9930 if (num >= 0 && num != texts.size()) { 9931 // Wha...! F- you. 9932 return false; 9933 } 9934 num = texts.size(); 9935 } 9936 if (htmlTexts != null) { 9937 if (num >= 0 && num != htmlTexts.size()) { 9938 // Wha...! F- you. 9939 return false; 9940 } 9941 num = htmlTexts.size(); 9942 } 9943 if (num > 0) { 9944 final ClipData clipData = new ClipData( 9945 null, new String[] { getType() }, 9946 makeClipItem(streams, texts, htmlTexts, 0)); 9947 9948 for (int i = 1; i < num; i++) { 9949 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9950 } 9951 9952 setClipData(clipData); 9953 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9954 return true; 9955 } 9956 } catch (ClassCastException e) { 9957 } 9958 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9959 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9960 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9961 final Uri output; 9962 try { 9963 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9964 } catch (ClassCastException e) { 9965 return false; 9966 } 9967 if (output != null) { 9968 setClipData(ClipData.newRawUri("", output)); 9969 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9970 return true; 9971 } 9972 } 9973 9974 return false; 9975 } 9976 9977 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9978 ArrayList<String> htmlTexts, int which) { 9979 Uri uri = streams != null ? streams.get(which) : null; 9980 CharSequence text = texts != null ? texts.get(which) : null; 9981 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9982 return new ClipData.Item(text, htmlText, null, uri); 9983 } 9984 9985 /** @hide */ 9986 public boolean isDocument() { 9987 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9988 } 9989} 9990