Intent.java revision 2a25a62739bca2f93aa91fbba698a6de697032b2
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.content.pm.ApplicationInfo; 20import android.os.ResultReceiver; 21import android.os.ShellCommand; 22import android.provider.MediaStore; 23import android.util.ArraySet; 24 25import org.xmlpull.v1.XmlPullParser; 26import org.xmlpull.v1.XmlPullParserException; 27 28import android.annotation.AnyRes; 29import android.annotation.IntDef; 30import android.annotation.SdkConstant; 31import android.annotation.SystemApi; 32import android.annotation.SdkConstant.SdkConstantType; 33import android.content.pm.ActivityInfo; 34 35import static android.content.ContentProvider.maybeAddUserId; 36 37import android.content.pm.PackageManager; 38import android.content.pm.ResolveInfo; 39import android.content.res.Resources; 40import android.content.res.TypedArray; 41import android.graphics.Rect; 42import android.net.Uri; 43import android.os.Bundle; 44import android.os.Environment; 45import android.os.IBinder; 46import android.os.Parcel; 47import android.os.Parcelable; 48import android.os.Process; 49import android.os.StrictMode; 50import android.os.UserHandle; 51import android.provider.DocumentsContract; 52import android.provider.DocumentsProvider; 53import android.provider.OpenableColumns; 54import android.util.AttributeSet; 55import android.util.Log; 56 57import com.android.internal.util.XmlUtils; 58 59import org.xmlpull.v1.XmlSerializer; 60 61import java.io.IOException; 62import java.io.PrintWriter; 63import java.io.Serializable; 64import java.lang.annotation.Retention; 65import java.lang.annotation.RetentionPolicy; 66import java.net.URISyntaxException; 67import java.util.ArrayList; 68import java.util.HashSet; 69import java.util.List; 70import java.util.Locale; 71import java.util.Objects; 72import java.util.Set; 73 74/** 75 * An intent is an abstract description of an operation to be performed. It 76 * can be used with {@link Context#startActivity(Intent) startActivity} to 77 * launch an {@link android.app.Activity}, 78 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 79 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 80 * and {@link android.content.Context#startService} or 81 * {@link android.content.Context#bindService} to communicate with a 82 * background {@link android.app.Service}. 83 * 84 * <p>An Intent provides a facility for performing late runtime binding between the code in 85 * different applications. Its most significant use is in the launching of activities, where it 86 * can be thought of as the glue between activities. It is basically a passive data structure 87 * holding an abstract description of an action to be performed.</p> 88 * 89 * <div class="special reference"> 90 * <h3>Developer Guides</h3> 91 * <p>For information about how to create and resolve intents, read the 92 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 93 * developer guide.</p> 94 * </div> 95 * 96 * <a name="IntentStructure"></a> 97 * <h3>Intent Structure</h3> 98 * <p>The primary pieces of information in an intent are:</p> 99 * 100 * <ul> 101 * <li> <p><b>action</b> -- The general action to be performed, such as 102 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 103 * etc.</p> 104 * </li> 105 * <li> <p><b>data</b> -- The data to operate on, such as a person record 106 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 107 * </li> 108 * </ul> 109 * 110 * 111 * <p>Some examples of action/data pairs are:</p> 112 * 113 * <ul> 114 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 115 * information about the person whose identifier is "1".</p> 116 * </li> 117 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 118 * the phone dialer with the person filled in.</p> 119 * </li> 120 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 121 * the phone dialer with the given number filled in. Note how the 122 * VIEW action does what what is considered the most reasonable thing for 123 * a particular URI.</p> 124 * </li> 125 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 126 * the phone dialer with the given number filled in.</p> 127 * </li> 128 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 129 * information about the person whose identifier is "1".</p> 130 * </li> 131 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 132 * a list of people, which the user can browse through. This example is a 133 * typical top-level entry into the Contacts application, showing you the 134 * list of people. Selecting a particular person to view would result in a 135 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 136 * being used to start an activity to display that person.</p> 137 * </li> 138 * </ul> 139 * 140 * <p>In addition to these primary attributes, there are a number of secondary 141 * attributes that you can also include with an intent:</p> 142 * 143 * <ul> 144 * <li> <p><b>category</b> -- Gives additional information about the action 145 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 146 * appear in the Launcher as a top-level application, while 147 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 148 * of alternative actions the user can perform on a piece of data.</p> 149 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 150 * intent data. Normally the type is inferred from the data itself. 151 * By setting this attribute, you disable that evaluation and force 152 * an explicit type.</p> 153 * <li> <p><b>component</b> -- Specifies an explicit name of a component 154 * class to use for the intent. Normally this is determined by looking 155 * at the other information in the intent (the action, data/type, and 156 * categories) and matching that with a component that can handle it. 157 * If this attribute is set then none of the evaluation is performed, 158 * and this component is used exactly as is. By specifying this attribute, 159 * all of the other Intent attributes become optional.</p> 160 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 161 * This can be used to provide extended information to the component. 162 * For example, if we have a action to send an e-mail message, we could 163 * also include extra pieces of data here to supply a subject, body, 164 * etc.</p> 165 * </ul> 166 * 167 * <p>Here are some examples of other operations you can specify as intents 168 * using these additional parameters:</p> 169 * 170 * <ul> 171 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 172 * Launch the home screen.</p> 173 * </li> 174 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 175 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 176 * vnd.android.cursor.item/phone}</i></b> 177 * -- Display the list of people's phone numbers, allowing the user to 178 * browse through them and pick one and return it to the parent activity.</p> 179 * </li> 180 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 181 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 182 * -- Display all pickers for data that can be opened with 183 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 184 * allowing the user to pick one of them and then some data inside of it 185 * and returning the resulting URI to the caller. This can be used, 186 * for example, in an e-mail application to allow the user to pick some 187 * data to include as an attachment.</p> 188 * </li> 189 * </ul> 190 * 191 * <p>There are a variety of standard Intent action and category constants 192 * defined in the Intent class, but applications can also define their own. 193 * These strings use java style scoping, to ensure they are unique -- for 194 * example, the standard {@link #ACTION_VIEW} is called 195 * "android.intent.action.VIEW".</p> 196 * 197 * <p>Put together, the set of actions, data types, categories, and extra data 198 * defines a language for the system allowing for the expression of phrases 199 * such as "call john smith's cell". As applications are added to the system, 200 * they can extend this language by adding new actions, types, and categories, or 201 * they can modify the behavior of existing phrases by supplying their own 202 * activities that handle them.</p> 203 * 204 * <a name="IntentResolution"></a> 205 * <h3>Intent Resolution</h3> 206 * 207 * <p>There are two primary forms of intents you will use. 208 * 209 * <ul> 210 * <li> <p><b>Explicit Intents</b> have specified a component (via 211 * {@link #setComponent} or {@link #setClass}), which provides the exact 212 * class to be run. Often these will not include any other information, 213 * simply being a way for an application to launch various internal 214 * activities it has as the user interacts with the application. 215 * 216 * <li> <p><b>Implicit Intents</b> have not specified a component; 217 * instead, they must include enough information for the system to 218 * determine which of the available components is best to run for that 219 * intent. 220 * </ul> 221 * 222 * <p>When using implicit intents, given such an arbitrary intent we need to 223 * know what to do with it. This is handled by the process of <em>Intent 224 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 225 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 226 * more activities/receivers) that can handle it.</p> 227 * 228 * <p>The intent resolution mechanism basically revolves around matching an 229 * Intent against all of the <intent-filter> descriptions in the 230 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 231 * objects explicitly registered with {@link Context#registerReceiver}.) More 232 * details on this can be found in the documentation on the {@link 233 * IntentFilter} class.</p> 234 * 235 * <p>There are three pieces of information in the Intent that are used for 236 * resolution: the action, type, and category. Using this information, a query 237 * is done on the {@link PackageManager} for a component that can handle the 238 * intent. The appropriate component is determined based on the intent 239 * information supplied in the <code>AndroidManifest.xml</code> file as 240 * follows:</p> 241 * 242 * <ul> 243 * <li> <p>The <b>action</b>, if given, must be listed by the component as 244 * one it handles.</p> 245 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 246 * already supplied in the Intent. Like the action, if a type is 247 * included in the intent (either explicitly or implicitly in its 248 * data), then this must be listed by the component as one it handles.</p> 249 * <li> For data that is not a <code>content:</code> URI and where no explicit 250 * type is included in the Intent, instead the <b>scheme</b> of the 251 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 252 * considered. Again like the action, if we are matching a scheme it 253 * must be listed by the component as one it can handle. 254 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 255 * by the activity as categories it handles. That is, if you include 256 * the categories {@link #CATEGORY_LAUNCHER} and 257 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 258 * with an intent that lists <em>both</em> of those categories. 259 * Activities will very often need to support the 260 * {@link #CATEGORY_DEFAULT} so that they can be found by 261 * {@link Context#startActivity Context.startActivity()}.</p> 262 * </ul> 263 * 264 * <p>For example, consider the Note Pad sample application that 265 * allows user to browse through a list of notes data and view details about 266 * individual items. Text in italics indicate places were you would replace a 267 * name with one specific to your own package.</p> 268 * 269 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 270 * package="<i>com.android.notepad</i>"> 271 * <application android:icon="@drawable/app_notes" 272 * android:label="@string/app_name"> 273 * 274 * <provider class=".NotePadProvider" 275 * android:authorities="<i>com.google.provider.NotePad</i>" /> 276 * 277 * <activity class=".NotesList" android:label="@string/title_notes_list"> 278 * <intent-filter> 279 * <action android:name="android.intent.action.MAIN" /> 280 * <category android:name="android.intent.category.LAUNCHER" /> 281 * </intent-filter> 282 * <intent-filter> 283 * <action android:name="android.intent.action.VIEW" /> 284 * <action android:name="android.intent.action.EDIT" /> 285 * <action android:name="android.intent.action.PICK" /> 286 * <category android:name="android.intent.category.DEFAULT" /> 287 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 288 * </intent-filter> 289 * <intent-filter> 290 * <action android:name="android.intent.action.GET_CONTENT" /> 291 * <category android:name="android.intent.category.DEFAULT" /> 292 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 293 * </intent-filter> 294 * </activity> 295 * 296 * <activity class=".NoteEditor" android:label="@string/title_note"> 297 * <intent-filter android:label="@string/resolve_edit"> 298 * <action android:name="android.intent.action.VIEW" /> 299 * <action android:name="android.intent.action.EDIT" /> 300 * <category android:name="android.intent.category.DEFAULT" /> 301 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 302 * </intent-filter> 303 * 304 * <intent-filter> 305 * <action android:name="android.intent.action.INSERT" /> 306 * <category android:name="android.intent.category.DEFAULT" /> 307 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 308 * </intent-filter> 309 * 310 * </activity> 311 * 312 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 313 * android:theme="@android:style/Theme.Dialog"> 314 * <intent-filter android:label="@string/resolve_title"> 315 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 316 * <category android:name="android.intent.category.DEFAULT" /> 317 * <category android:name="android.intent.category.ALTERNATIVE" /> 318 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 319 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 320 * </intent-filter> 321 * </activity> 322 * 323 * </application> 324 * </manifest></pre> 325 * 326 * <p>The first activity, 327 * <code>com.android.notepad.NotesList</code>, serves as our main 328 * entry into the app. It can do three things as described by its three intent 329 * templates: 330 * <ol> 331 * <li><pre> 332 * <intent-filter> 333 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 334 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 335 * </intent-filter></pre> 336 * <p>This provides a top-level entry into the NotePad application: the standard 337 * MAIN action is a main entry point (not requiring any other information in 338 * the Intent), and the LAUNCHER category says that this entry point should be 339 * listed in the application launcher.</p> 340 * <li><pre> 341 * <intent-filter> 342 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 343 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 344 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 345 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 346 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 347 * </intent-filter></pre> 348 * <p>This declares the things that the activity can do on a directory of 349 * notes. The type being supported is given with the <type> tag, where 350 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 351 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 352 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 353 * The activity allows the user to view or edit the directory of data (via 354 * the VIEW and EDIT actions), or to pick a particular note and return it 355 * to the caller (via the PICK action). Note also the DEFAULT category 356 * supplied here: this is <em>required</em> for the 357 * {@link Context#startActivity Context.startActivity} method to resolve your 358 * activity when its component name is not explicitly specified.</p> 359 * <li><pre> 360 * <intent-filter> 361 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 362 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 363 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 364 * </intent-filter></pre> 365 * <p>This filter describes the ability return to the caller a note selected by 366 * the user without needing to know where it came from. The data type 367 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 368 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 369 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 370 * The GET_CONTENT action is similar to the PICK action, where the activity 371 * will return to its caller a piece of data selected by the user. Here, 372 * however, the caller specifies the type of data they desire instead of 373 * the type of data the user will be picking from.</p> 374 * </ol> 375 * 376 * <p>Given these capabilities, the following intents will resolve to the 377 * NotesList activity:</p> 378 * 379 * <ul> 380 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 381 * activities that can be used as top-level entry points into an 382 * application.</p> 383 * <li> <p><b>{ action=android.app.action.MAIN, 384 * category=android.app.category.LAUNCHER }</b> is the actual intent 385 * used by the Launcher to populate its top-level list.</p> 386 * <li> <p><b>{ action=android.intent.action.VIEW 387 * data=content://com.google.provider.NotePad/notes }</b> 388 * displays a list of all the notes under 389 * "content://com.google.provider.NotePad/notes", which 390 * the user can browse through and see the details on.</p> 391 * <li> <p><b>{ action=android.app.action.PICK 392 * data=content://com.google.provider.NotePad/notes }</b> 393 * provides a list of the notes under 394 * "content://com.google.provider.NotePad/notes", from which 395 * the user can pick a note whose data URL is returned back to the caller.</p> 396 * <li> <p><b>{ action=android.app.action.GET_CONTENT 397 * type=vnd.android.cursor.item/vnd.google.note }</b> 398 * is similar to the pick action, but allows the caller to specify the 399 * kind of data they want back so that the system can find the appropriate 400 * activity to pick something of that data type.</p> 401 * </ul> 402 * 403 * <p>The second activity, 404 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 405 * note entry and allows them to edit it. It can do two things as described 406 * by its two intent templates: 407 * <ol> 408 * <li><pre> 409 * <intent-filter android:label="@string/resolve_edit"> 410 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 411 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 412 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 413 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 414 * </intent-filter></pre> 415 * <p>The first, primary, purpose of this activity is to let the user interact 416 * with a single note, as decribed by the MIME type 417 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 418 * either VIEW a note or allow the user to EDIT it. Again we support the 419 * DEFAULT category to allow the activity to be launched without explicitly 420 * specifying its component.</p> 421 * <li><pre> 422 * <intent-filter> 423 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 424 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 425 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 426 * </intent-filter></pre> 427 * <p>The secondary use of this activity is to insert a new note entry into 428 * an existing directory of notes. This is used when the user creates a new 429 * note: the INSERT action is executed on the directory of notes, causing 430 * this activity to run and have the user create the new note data which 431 * it then adds to the content provider.</p> 432 * </ol> 433 * 434 * <p>Given these capabilities, the following intents will resolve to the 435 * NoteEditor activity:</p> 436 * 437 * <ul> 438 * <li> <p><b>{ action=android.intent.action.VIEW 439 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 440 * shows the user the content of note <var>{ID}</var>.</p> 441 * <li> <p><b>{ action=android.app.action.EDIT 442 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 443 * allows the user to edit the content of note <var>{ID}</var>.</p> 444 * <li> <p><b>{ action=android.app.action.INSERT 445 * data=content://com.google.provider.NotePad/notes }</b> 446 * creates a new, empty note in the notes list at 447 * "content://com.google.provider.NotePad/notes" 448 * and allows the user to edit it. If they keep their changes, the URI 449 * of the newly created note is returned to the caller.</p> 450 * </ul> 451 * 452 * <p>The last activity, 453 * <code>com.android.notepad.TitleEditor</code>, allows the user to 454 * edit the title of a note. This could be implemented as a class that the 455 * application directly invokes (by explicitly setting its component in 456 * the Intent), but here we show a way you can publish alternative 457 * operations on existing data:</p> 458 * 459 * <pre> 460 * <intent-filter android:label="@string/resolve_title"> 461 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 462 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 463 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 464 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 465 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 466 * </intent-filter></pre> 467 * 468 * <p>In the single intent template here, we 469 * have created our own private action called 470 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 471 * edit the title of a note. It must be invoked on a specific note 472 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 473 * view and edit actions, but here displays and edits the title contained 474 * in the note data. 475 * 476 * <p>In addition to supporting the default category as usual, our title editor 477 * also supports two other standard categories: ALTERNATIVE and 478 * SELECTED_ALTERNATIVE. Implementing 479 * these categories allows others to find the special action it provides 480 * without directly knowing about it, through the 481 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 482 * more often to build dynamic menu items with 483 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 484 * template here was also supply an explicit name for the template 485 * (via <code>android:label="@string/resolve_title"</code>) to better control 486 * what the user sees when presented with this activity as an alternative 487 * action to the data they are viewing. 488 * 489 * <p>Given these capabilities, the following intent will resolve to the 490 * TitleEditor activity:</p> 491 * 492 * <ul> 493 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 494 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 495 * displays and allows the user to edit the title associated 496 * with note <var>{ID}</var>.</p> 497 * </ul> 498 * 499 * <h3>Standard Activity Actions</h3> 500 * 501 * <p>These are the current standard actions that Intent defines for launching 502 * activities (usually through {@link Context#startActivity}. The most 503 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 504 * {@link #ACTION_EDIT}. 505 * 506 * <ul> 507 * <li> {@link #ACTION_MAIN} 508 * <li> {@link #ACTION_VIEW} 509 * <li> {@link #ACTION_ATTACH_DATA} 510 * <li> {@link #ACTION_EDIT} 511 * <li> {@link #ACTION_PICK} 512 * <li> {@link #ACTION_CHOOSER} 513 * <li> {@link #ACTION_GET_CONTENT} 514 * <li> {@link #ACTION_DIAL} 515 * <li> {@link #ACTION_CALL} 516 * <li> {@link #ACTION_SEND} 517 * <li> {@link #ACTION_SENDTO} 518 * <li> {@link #ACTION_ANSWER} 519 * <li> {@link #ACTION_INSERT} 520 * <li> {@link #ACTION_DELETE} 521 * <li> {@link #ACTION_RUN} 522 * <li> {@link #ACTION_SYNC} 523 * <li> {@link #ACTION_PICK_ACTIVITY} 524 * <li> {@link #ACTION_SEARCH} 525 * <li> {@link #ACTION_WEB_SEARCH} 526 * <li> {@link #ACTION_FACTORY_TEST} 527 * </ul> 528 * 529 * <h3>Standard Broadcast Actions</h3> 530 * 531 * <p>These are the current standard actions that Intent defines for receiving 532 * broadcasts (usually through {@link Context#registerReceiver} or a 533 * <receiver> tag in a manifest). 534 * 535 * <ul> 536 * <li> {@link #ACTION_TIME_TICK} 537 * <li> {@link #ACTION_TIME_CHANGED} 538 * <li> {@link #ACTION_TIMEZONE_CHANGED} 539 * <li> {@link #ACTION_BOOT_COMPLETED} 540 * <li> {@link #ACTION_PACKAGE_ADDED} 541 * <li> {@link #ACTION_PACKAGE_CHANGED} 542 * <li> {@link #ACTION_PACKAGE_REMOVED} 543 * <li> {@link #ACTION_PACKAGE_RESTARTED} 544 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 545 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 546 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 547 * <li> {@link #ACTION_UID_REMOVED} 548 * <li> {@link #ACTION_BATTERY_CHANGED} 549 * <li> {@link #ACTION_POWER_CONNECTED} 550 * <li> {@link #ACTION_POWER_DISCONNECTED} 551 * <li> {@link #ACTION_SHUTDOWN} 552 * </ul> 553 * 554 * <h3>Standard Categories</h3> 555 * 556 * <p>These are the current standard categories that can be used to further 557 * clarify an Intent via {@link #addCategory}. 558 * 559 * <ul> 560 * <li> {@link #CATEGORY_DEFAULT} 561 * <li> {@link #CATEGORY_BROWSABLE} 562 * <li> {@link #CATEGORY_TAB} 563 * <li> {@link #CATEGORY_ALTERNATIVE} 564 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 565 * <li> {@link #CATEGORY_LAUNCHER} 566 * <li> {@link #CATEGORY_INFO} 567 * <li> {@link #CATEGORY_HOME} 568 * <li> {@link #CATEGORY_PREFERENCE} 569 * <li> {@link #CATEGORY_TEST} 570 * <li> {@link #CATEGORY_CAR_DOCK} 571 * <li> {@link #CATEGORY_DESK_DOCK} 572 * <li> {@link #CATEGORY_LE_DESK_DOCK} 573 * <li> {@link #CATEGORY_HE_DESK_DOCK} 574 * <li> {@link #CATEGORY_CAR_MODE} 575 * <li> {@link #CATEGORY_APP_MARKET} 576 * </ul> 577 * 578 * <h3>Standard Extra Data</h3> 579 * 580 * <p>These are the current standard fields that can be used as extra data via 581 * {@link #putExtra}. 582 * 583 * <ul> 584 * <li> {@link #EXTRA_ALARM_COUNT} 585 * <li> {@link #EXTRA_BCC} 586 * <li> {@link #EXTRA_CC} 587 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 588 * <li> {@link #EXTRA_DATA_REMOVED} 589 * <li> {@link #EXTRA_DOCK_STATE} 590 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 592 * <li> {@link #EXTRA_DOCK_STATE_CAR} 593 * <li> {@link #EXTRA_DOCK_STATE_DESK} 594 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 595 * <li> {@link #EXTRA_DONT_KILL_APP} 596 * <li> {@link #EXTRA_EMAIL} 597 * <li> {@link #EXTRA_INITIAL_INTENTS} 598 * <li> {@link #EXTRA_INTENT} 599 * <li> {@link #EXTRA_KEY_EVENT} 600 * <li> {@link #EXTRA_ORIGINATING_URI} 601 * <li> {@link #EXTRA_PHONE_NUMBER} 602 * <li> {@link #EXTRA_REFERRER} 603 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 604 * <li> {@link #EXTRA_REPLACING} 605 * <li> {@link #EXTRA_SHORTCUT_ICON} 606 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 607 * <li> {@link #EXTRA_SHORTCUT_INTENT} 608 * <li> {@link #EXTRA_STREAM} 609 * <li> {@link #EXTRA_SHORTCUT_NAME} 610 * <li> {@link #EXTRA_SUBJECT} 611 * <li> {@link #EXTRA_TEMPLATE} 612 * <li> {@link #EXTRA_TEXT} 613 * <li> {@link #EXTRA_TITLE} 614 * <li> {@link #EXTRA_UID} 615 * </ul> 616 * 617 * <h3>Flags</h3> 618 * 619 * <p>These are the possible flags that can be used in the Intent via 620 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 621 * of all possible flags. 622 */ 623public class Intent implements Parcelable, Cloneable { 624 private static final String ATTR_ACTION = "action"; 625 private static final String TAG_CATEGORIES = "categories"; 626 private static final String ATTR_CATEGORY = "category"; 627 private static final String TAG_EXTRA = "extra"; 628 private static final String ATTR_TYPE = "type"; 629 private static final String ATTR_COMPONENT = "component"; 630 private static final String ATTR_DATA = "data"; 631 private static final String ATTR_FLAGS = "flags"; 632 633 // --------------------------------------------------------------------- 634 // --------------------------------------------------------------------- 635 // Standard intent activity actions (see action variable). 636 637 /** 638 * Activity Action: Start as a main entry point, does not expect to 639 * receive data. 640 * <p>Input: nothing 641 * <p>Output: nothing 642 */ 643 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 644 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 645 646 /** 647 * Activity Action: Display the data to the user. This is the most common 648 * action performed on data -- it is the generic action you can use on 649 * a piece of data to get the most reasonable thing to occur. For example, 650 * when used on a contacts entry it will view the entry; when used on a 651 * mailto: URI it will bring up a compose window filled with the information 652 * supplied by the URI; when used with a tel: URI it will invoke the 653 * dialer. 654 * <p>Input: {@link #getData} is URI from which to retrieve data. 655 * <p>Output: nothing. 656 */ 657 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 658 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 659 660 /** 661 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 662 * performed on a piece of data. 663 */ 664 public static final String ACTION_DEFAULT = ACTION_VIEW; 665 666 /** 667 * Activity Action: Quick view the data. Launches a quick viewer for 668 * a URI or a list of URIs. 669 * <p>Input: {@link #getData} is a mandatory content URI of the item to 670 * preview. {@link #getClipData} contains an optional list of content URIs 671 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 672 * optional index of the URI in the clip data to show first. 673 * <p>Output: nothing. 674 */ 675 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 676 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 677 678 /** 679 * Used to indicate that some piece of data should be attached to some other 680 * place. For example, image data could be attached to a contact. It is up 681 * to the recipient to decide where the data should be attached; the intent 682 * does not specify the ultimate destination. 683 * <p>Input: {@link #getData} is URI of data to be attached. 684 * <p>Output: nothing. 685 */ 686 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 687 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 688 689 /** 690 * Activity Action: Provide explicit editable access to the given data. 691 * <p>Input: {@link #getData} is URI of data to be edited. 692 * <p>Output: nothing. 693 */ 694 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 695 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 696 697 /** 698 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 699 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 700 * The extras can contain type specific data to pass through to the editing/creating 701 * activity. 702 * <p>Output: The URI of the item that was picked. This must be a content: 703 * URI so that any receiver can access it. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 707 708 /** 709 * Activity Action: Pick an item from the data, returning what was selected. 710 * <p>Input: {@link #getData} is URI containing a directory of data 711 * (vnd.android.cursor.dir/*) from which to pick an item. 712 * <p>Output: The URI of the item that was picked. 713 */ 714 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 715 public static final String ACTION_PICK = "android.intent.action.PICK"; 716 717 /** 718 * Activity Action: Creates a shortcut. 719 * <p>Input: Nothing.</p> 720 * <p>Output: An Intent representing the shortcut. The intent must contain three 721 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 722 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 723 * (value: ShortcutIconResource).</p> 724 * 725 * @see #EXTRA_SHORTCUT_INTENT 726 * @see #EXTRA_SHORTCUT_NAME 727 * @see #EXTRA_SHORTCUT_ICON 728 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 729 * @see android.content.Intent.ShortcutIconResource 730 */ 731 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 732 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 733 734 /** 735 * The name of the extra used to define the Intent of a shortcut. 736 * 737 * @see #ACTION_CREATE_SHORTCUT 738 */ 739 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 740 /** 741 * The name of the extra used to define the name of a shortcut. 742 * 743 * @see #ACTION_CREATE_SHORTCUT 744 */ 745 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 746 /** 747 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 748 * 749 * @see #ACTION_CREATE_SHORTCUT 750 */ 751 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 752 /** 753 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 754 * 755 * @see #ACTION_CREATE_SHORTCUT 756 * @see android.content.Intent.ShortcutIconResource 757 */ 758 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 759 "android.intent.extra.shortcut.ICON_RESOURCE"; 760 761 /** 762 * Represents a shortcut/live folder icon resource. 763 * 764 * @see Intent#ACTION_CREATE_SHORTCUT 765 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 766 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 767 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 768 */ 769 public static class ShortcutIconResource implements Parcelable { 770 /** 771 * The package name of the application containing the icon. 772 */ 773 public String packageName; 774 775 /** 776 * The resource name of the icon, including package, name and type. 777 */ 778 public String resourceName; 779 780 /** 781 * Creates a new ShortcutIconResource for the specified context and resource 782 * identifier. 783 * 784 * @param context The context of the application. 785 * @param resourceId The resource identifier for the icon. 786 * @return A new ShortcutIconResource with the specified's context package name 787 * and icon resource identifier.`` 788 */ 789 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 790 ShortcutIconResource icon = new ShortcutIconResource(); 791 icon.packageName = context.getPackageName(); 792 icon.resourceName = context.getResources().getResourceName(resourceId); 793 return icon; 794 } 795 796 /** 797 * Used to read a ShortcutIconResource from a Parcel. 798 */ 799 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 800 new Parcelable.Creator<ShortcutIconResource>() { 801 802 public ShortcutIconResource createFromParcel(Parcel source) { 803 ShortcutIconResource icon = new ShortcutIconResource(); 804 icon.packageName = source.readString(); 805 icon.resourceName = source.readString(); 806 return icon; 807 } 808 809 public ShortcutIconResource[] newArray(int size) { 810 return new ShortcutIconResource[size]; 811 } 812 }; 813 814 /** 815 * No special parcel contents. 816 */ 817 public int describeContents() { 818 return 0; 819 } 820 821 public void writeToParcel(Parcel dest, int flags) { 822 dest.writeString(packageName); 823 dest.writeString(resourceName); 824 } 825 826 @Override 827 public String toString() { 828 return resourceName; 829 } 830 } 831 832 /** 833 * Activity Action: Display an activity chooser, allowing the user to pick 834 * what they want to before proceeding. This can be used as an alternative 835 * to the standard activity picker that is displayed by the system when 836 * you try to start an activity with multiple possible matches, with these 837 * differences in behavior: 838 * <ul> 839 * <li>You can specify the title that will appear in the activity chooser. 840 * <li>The user does not have the option to make one of the matching 841 * activities a preferred activity, and all possible activities will 842 * always be shown even if one of them is currently marked as the 843 * preferred activity. 844 * </ul> 845 * <p> 846 * This action should be used when the user will naturally expect to 847 * select an activity in order to proceed. An example if when not to use 848 * it is when the user clicks on a "mailto:" link. They would naturally 849 * expect to go directly to their mail app, so startActivity() should be 850 * called directly: it will 851 * either launch the current preferred app, or put up a dialog allowing the 852 * user to pick an app to use and optionally marking that as preferred. 853 * <p> 854 * In contrast, if the user is selecting a menu item to send a picture 855 * they are viewing to someone else, there are many different things they 856 * may want to do at this point: send it through e-mail, upload it to a 857 * web service, etc. In this case the CHOOSER action should be used, to 858 * always present to the user a list of the things they can do, with a 859 * nice title given by the caller such as "Send this photo with:". 860 * <p> 861 * If you need to grant URI permissions through a chooser, you must specify 862 * the permissions to be granted on the ACTION_CHOOSER Intent 863 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 864 * {@link #setClipData} to specify the URIs to be granted as well as 865 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 866 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 867 * <p> 868 * As a convenience, an Intent of this form can be created with the 869 * {@link #createChooser} function. 870 * <p> 871 * Input: No data should be specified. get*Extra must have 872 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 873 * and can optionally have a {@link #EXTRA_TITLE} field containing the 874 * title text to display in the chooser. 875 * <p> 876 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 877 */ 878 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 879 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 880 881 /** 882 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 883 * 884 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 885 * target intent, also optionally supplying a title. If the target 886 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 887 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 888 * set in the returned chooser intent, with its ClipData set appropriately: 889 * either a direct reflection of {@link #getClipData()} if that is non-null, 890 * or a new ClipData built from {@link #getData()}. 891 * 892 * @param target The Intent that the user will be selecting an activity 893 * to perform. 894 * @param title Optional title that will be displayed in the chooser. 895 * @return Return a new Intent object that you can hand to 896 * {@link Context#startActivity(Intent) Context.startActivity()} and 897 * related methods. 898 */ 899 public static Intent createChooser(Intent target, CharSequence title) { 900 return createChooser(target, title, null); 901 } 902 903 /** 904 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 905 * 906 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 907 * target intent, also optionally supplying a title. If the target 908 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 909 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 910 * set in the returned chooser intent, with its ClipData set appropriately: 911 * either a direct reflection of {@link #getClipData()} if that is non-null, 912 * or a new ClipData built from {@link #getData()}.</p> 913 * 914 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 915 * when the user makes a choice. This can be useful if the calling application wants 916 * to remember the last chosen target and surface it as a more prominent or one-touch 917 * affordance elsewhere in the UI for next time.</p> 918 * 919 * @param target The Intent that the user will be selecting an activity 920 * to perform. 921 * @param title Optional title that will be displayed in the chooser. 922 * @param sender Optional IntentSender to be called when a choice is made. 923 * @return Return a new Intent object that you can hand to 924 * {@link Context#startActivity(Intent) Context.startActivity()} and 925 * related methods. 926 */ 927 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 928 Intent intent = new Intent(ACTION_CHOOSER); 929 intent.putExtra(EXTRA_INTENT, target); 930 if (title != null) { 931 intent.putExtra(EXTRA_TITLE, title); 932 } 933 934 if (sender != null) { 935 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 936 } 937 938 // Migrate any clip data and flags from target. 939 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 940 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 941 | FLAG_GRANT_PREFIX_URI_PERMISSION); 942 if (permFlags != 0) { 943 ClipData targetClipData = target.getClipData(); 944 if (targetClipData == null && target.getData() != null) { 945 ClipData.Item item = new ClipData.Item(target.getData()); 946 String[] mimeTypes; 947 if (target.getType() != null) { 948 mimeTypes = new String[] { target.getType() }; 949 } else { 950 mimeTypes = new String[] { }; 951 } 952 targetClipData = new ClipData(null, mimeTypes, item); 953 } 954 if (targetClipData != null) { 955 intent.setClipData(targetClipData); 956 intent.addFlags(permFlags); 957 } 958 } 959 960 return intent; 961 } 962 963 /** 964 * Activity Action: Allow the user to select a particular kind of data and 965 * return it. This is different than {@link #ACTION_PICK} in that here we 966 * just say what kind of data is desired, not a URI of existing data from 967 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 968 * create the data as it runs (for example taking a picture or recording a 969 * sound), let them browse over the web and download the desired data, 970 * etc. 971 * <p> 972 * There are two main ways to use this action: if you want a specific kind 973 * of data, such as a person contact, you set the MIME type to the kind of 974 * data you want and launch it with {@link Context#startActivity(Intent)}. 975 * The system will then launch the best application to select that kind 976 * of data for you. 977 * <p> 978 * You may also be interested in any of a set of types of content the user 979 * can pick. For example, an e-mail application that wants to allow the 980 * user to add an attachment to an e-mail message can use this action to 981 * bring up a list of all of the types of content the user can attach. 982 * <p> 983 * In this case, you should wrap the GET_CONTENT intent with a chooser 984 * (through {@link #createChooser}), which will give the proper interface 985 * for the user to pick how to send your data and allow you to specify 986 * a prompt indicating what they are doing. You will usually specify a 987 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 988 * broad range of content types the user can select from. 989 * <p> 990 * When using such a broad GET_CONTENT action, it is often desirable to 991 * only pick from data that can be represented as a stream. This is 992 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 993 * <p> 994 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 995 * the launched content chooser only returns results representing data that 996 * is locally available on the device. For example, if this extra is set 997 * to true then an image picker should not show any pictures that are available 998 * from a remote server but not already on the local device (thus requiring 999 * they be downloaded when opened). 1000 * <p> 1001 * If the caller can handle multiple returned items (the user performing 1002 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1003 * to indicate this. 1004 * <p> 1005 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1006 * that no URI is supplied in the intent, as there are no constraints on 1007 * where the returned data originally comes from. You may also include the 1008 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1009 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1010 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1011 * allow the user to select multiple items. 1012 * <p> 1013 * Output: The URI of the item that was picked. This must be a content: 1014 * URI so that any receiver can access it. 1015 */ 1016 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1017 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1018 /** 1019 * Activity Action: Dial a number as specified by the data. This shows a 1020 * UI with the number being dialed, allowing the user to explicitly 1021 * initiate the call. 1022 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1023 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1024 * number. 1025 * <p>Output: nothing. 1026 */ 1027 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1028 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1029 /** 1030 * Activity Action: Perform a call to someone specified by the data. 1031 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1032 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1033 * number. 1034 * <p>Output: nothing. 1035 * 1036 * <p>Note: there will be restrictions on which applications can initiate a 1037 * call; most applications should use the {@link #ACTION_DIAL}. 1038 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1039 * numbers. Applications can <strong>dial</strong> emergency numbers using 1040 * {@link #ACTION_DIAL}, however. 1041 * 1042 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1043 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1044 * permission which is not granted, then attempting to use this action will 1045 * result in a {@link java.lang.SecurityException}. 1046 */ 1047 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1048 public static final String ACTION_CALL = "android.intent.action.CALL"; 1049 /** 1050 * Activity Action: Perform a call to an emergency number specified by the 1051 * data. 1052 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1053 * tel: URI of an explicit phone number. 1054 * <p>Output: nothing. 1055 * @hide 1056 */ 1057 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1058 /** 1059 * Activity action: Perform a call to any number (emergency or not) 1060 * specified by the data. 1061 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1062 * tel: URI of an explicit phone number. 1063 * <p>Output: nothing. 1064 * @hide 1065 */ 1066 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1067 /** 1068 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1069 * sending this intent is a no-op. 1070 * <p>Input: No data should be specified. get*Extra may have an optional 1071 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1072 * send the activation result. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1077 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1078 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1079 /** 1080 * Activity Action: Send a message to someone specified by the data. 1081 * <p>Input: {@link #getData} is URI describing the target. 1082 * <p>Output: nothing. 1083 */ 1084 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1085 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1086 /** 1087 * Activity Action: Deliver some data to someone else. Who the data is 1088 * being delivered to is not specified; it is up to the receiver of this 1089 * action to ask the user where the data should be sent. 1090 * <p> 1091 * When launching a SEND intent, you should usually wrap it in a chooser 1092 * (through {@link #createChooser}), which will give the proper interface 1093 * for the user to pick how to send your data and allow you to specify 1094 * a prompt indicating what they are doing. 1095 * <p> 1096 * Input: {@link #getType} is the MIME type of the data being sent. 1097 * get*Extra can have either a {@link #EXTRA_TEXT} 1098 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1099 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1100 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1101 * if the MIME type is unknown (this will only allow senders that can 1102 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1103 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1104 * your text with HTML formatting. 1105 * <p> 1106 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1107 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1108 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1109 * content: URIs and other advanced features of {@link ClipData}. If 1110 * using this approach, you still must supply the same data through the 1111 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1112 * for compatibility with old applications. If you don't set a ClipData, 1113 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1114 * <p> 1115 * Optional standard extras, which may be interpreted by some recipients as 1116 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1117 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1118 * <p> 1119 * Output: nothing. 1120 */ 1121 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1122 public static final String ACTION_SEND = "android.intent.action.SEND"; 1123 /** 1124 * Activity Action: Deliver multiple data to someone else. 1125 * <p> 1126 * Like {@link #ACTION_SEND}, except the data is multiple. 1127 * <p> 1128 * Input: {@link #getType} is the MIME type of the data being sent. 1129 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1130 * #EXTRA_STREAM} field, containing the data to be sent. If using 1131 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1132 * for clients to retrieve your text with HTML formatting. 1133 * <p> 1134 * Multiple types are supported, and receivers should handle mixed types 1135 * whenever possible. The right way for the receiver to check them is to 1136 * use the content resolver on each URI. The intent sender should try to 1137 * put the most concrete mime type in the intent type, but it can fall 1138 * back to {@literal <type>/*} or {@literal *}/* as needed. 1139 * <p> 1140 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1141 * be image/jpg, but if you are sending image/jpg and image/png, then the 1142 * intent's type should be image/*. 1143 * <p> 1144 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1145 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1146 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1147 * content: URIs and other advanced features of {@link ClipData}. If 1148 * using this approach, you still must supply the same data through the 1149 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1150 * for compatibility with old applications. If you don't set a ClipData, 1151 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1152 * <p> 1153 * Optional standard extras, which may be interpreted by some recipients as 1154 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1155 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1156 * <p> 1157 * Output: nothing. 1158 */ 1159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1160 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1161 /** 1162 * Activity Action: Handle an incoming phone call. 1163 * <p>Input: nothing. 1164 * <p>Output: nothing. 1165 */ 1166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1167 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1168 /** 1169 * Activity Action: Insert an empty item into the given container. 1170 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1171 * in which to place the data. 1172 * <p>Output: URI of the new data that was created. 1173 */ 1174 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1175 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1176 /** 1177 * Activity Action: Create a new item in the given container, initializing it 1178 * from the current contents of the clipboard. 1179 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1180 * in which to place the data. 1181 * <p>Output: URI of the new data that was created. 1182 */ 1183 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1184 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1185 /** 1186 * Activity Action: Delete the given data from its container. 1187 * <p>Input: {@link #getData} is URI of data to be deleted. 1188 * <p>Output: nothing. 1189 */ 1190 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1191 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1192 /** 1193 * Activity Action: Run the data, whatever that means. 1194 * <p>Input: ? (Note: this is currently specific to the test harness.) 1195 * <p>Output: nothing. 1196 */ 1197 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1198 public static final String ACTION_RUN = "android.intent.action.RUN"; 1199 /** 1200 * Activity Action: Perform a data synchronization. 1201 * <p>Input: ? 1202 * <p>Output: ? 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1206 /** 1207 * Activity Action: Pick an activity given an intent, returning the class 1208 * selected. 1209 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1210 * used with {@link PackageManager#queryIntentActivities} to determine the 1211 * set of activities from which to pick. 1212 * <p>Output: Class name of the activity that was selected. 1213 */ 1214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1215 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1216 /** 1217 * Activity Action: Perform a search. 1218 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1219 * is the text to search for. If empty, simply 1220 * enter your search results Activity with the search UI activated. 1221 * <p>Output: nothing. 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1225 /** 1226 * Activity Action: Start the platform-defined tutorial 1227 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1228 * is the text to search for. If empty, simply 1229 * enter your search results Activity with the search UI activated. 1230 * <p>Output: nothing. 1231 */ 1232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1233 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1234 /** 1235 * Activity Action: Perform a web search. 1236 * <p> 1237 * Input: {@link android.app.SearchManager#QUERY 1238 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1239 * a url starts with http or https, the site will be opened. If it is plain 1240 * text, Google search will be applied. 1241 * <p> 1242 * Output: nothing. 1243 */ 1244 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1245 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1246 1247 /** 1248 * Activity Action: Perform assist action. 1249 * <p> 1250 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1251 * additional optional contextual information about where the user was when they 1252 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1253 * information. 1254 * Output: nothing. 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1258 1259 /** 1260 * Activity Action: Perform voice assist action. 1261 * <p> 1262 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1263 * additional optional contextual information about where the user was when they 1264 * requested the voice assist. 1265 * Output: nothing. 1266 * @hide 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1270 1271 /** 1272 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1273 * application package at the time the assist was invoked. 1274 */ 1275 public static final String EXTRA_ASSIST_PACKAGE 1276 = "android.intent.extra.ASSIST_PACKAGE"; 1277 1278 /** 1279 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1280 * application package at the time the assist was invoked. 1281 */ 1282 public static final String EXTRA_ASSIST_UID 1283 = "android.intent.extra.ASSIST_UID"; 1284 1285 /** 1286 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1287 * information supplied by the current foreground app at the time of the assist request. 1288 * This is a {@link Bundle} of additional data. 1289 */ 1290 public static final String EXTRA_ASSIST_CONTEXT 1291 = "android.intent.extra.ASSIST_CONTEXT"; 1292 1293 /** 1294 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1295 * keyboard as the primary input device for assistance. 1296 */ 1297 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1298 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1299 1300 /** 1301 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1302 * that was used to invoke the assist. 1303 */ 1304 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1305 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1306 1307 /** 1308 * Activity Action: List all available applications 1309 * <p>Input: Nothing. 1310 * <p>Output: nothing. 1311 */ 1312 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1313 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1314 /** 1315 * Activity Action: Show settings for choosing wallpaper 1316 * <p>Input: Nothing. 1317 * <p>Output: Nothing. 1318 */ 1319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1320 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1321 1322 /** 1323 * Activity Action: Show activity for reporting a bug. 1324 * <p>Input: Nothing. 1325 * <p>Output: Nothing. 1326 */ 1327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1328 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1329 1330 /** 1331 * Activity Action: Main entry point for factory tests. Only used when 1332 * the device is booting in factory test node. The implementing package 1333 * must be installed in the system image. 1334 * <p>Input: nothing 1335 * <p>Output: nothing 1336 */ 1337 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1338 1339 /** 1340 * Activity Action: The user pressed the "call" button to go to the dialer 1341 * or other appropriate UI for placing a call. 1342 * <p>Input: Nothing. 1343 * <p>Output: Nothing. 1344 */ 1345 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1346 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1347 1348 /** 1349 * Activity Action: Start Voice Command. 1350 * <p>Input: Nothing. 1351 * <p>Output: Nothing. 1352 */ 1353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1354 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1355 1356 /** 1357 * Activity Action: Start action associated with long pressing on the 1358 * search key. 1359 * <p>Input: Nothing. 1360 * <p>Output: Nothing. 1361 */ 1362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1363 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1364 1365 /** 1366 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1367 * This intent is delivered to the package which installed the application, usually 1368 * Google Play. 1369 * <p>Input: No data is specified. The bug report is passed in using 1370 * an {@link #EXTRA_BUG_REPORT} field. 1371 * <p>Output: Nothing. 1372 * 1373 * @see #EXTRA_BUG_REPORT 1374 */ 1375 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1376 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1377 1378 /** 1379 * Activity Action: Show power usage information to the user. 1380 * <p>Input: Nothing. 1381 * <p>Output: Nothing. 1382 */ 1383 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1384 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1385 1386 /** 1387 * Activity Action: Setup wizard to launch after a platform update. This 1388 * activity should have a string meta-data field associated with it, 1389 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1390 * the platform for setup. The activity will be launched only if 1391 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1392 * same value. 1393 * <p>Input: Nothing. 1394 * <p>Output: Nothing. 1395 * @hide 1396 */ 1397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1398 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1399 1400 /** 1401 * Activity Action: Show settings for managing network data usage of a 1402 * specific application. Applications should define an activity that offers 1403 * options to control data usage. 1404 */ 1405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1406 public static final String ACTION_MANAGE_NETWORK_USAGE = 1407 "android.intent.action.MANAGE_NETWORK_USAGE"; 1408 1409 /** 1410 * Activity Action: Launch application installer. 1411 * <p> 1412 * Input: The data must be a content: or file: URI at which the application 1413 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1414 * you can also use "package:<package-name>" to install an application for the 1415 * current user that is already installed for another user. You can optionally supply 1416 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1417 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1418 * <p> 1419 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1420 * succeeded. 1421 * <p> 1422 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1423 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1424 * in order to launch the application installer. 1425 * </p> 1426 * 1427 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1428 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1429 * @see #EXTRA_RETURN_RESULT 1430 */ 1431 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1432 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1433 1434 /** 1435 * Activity Action: Launch ephemeral installer. 1436 * <p> 1437 * Input: The data must be a http: URI that the ephemeral application is registered 1438 * to handle. 1439 * <p class="note"> 1440 * This is a protected intent that can only be sent by the system. 1441 * </p> 1442 * 1443 * @hide 1444 */ 1445 @SystemApi 1446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1447 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1448 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1449 1450 /** 1451 * Service Action: Resolve ephemeral application. 1452 * <p> 1453 * The system will have a persistent connection to this service. 1454 * This is a protected intent that can only be sent by the system. 1455 * </p> 1456 * 1457 * @hide 1458 */ 1459 @SystemApi 1460 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1461 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1462 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1463 1464 /** 1465 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1466 * package. Specifies the installer package name; this package will receive the 1467 * {@link #ACTION_APP_ERROR} intent. 1468 */ 1469 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1470 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1471 1472 /** 1473 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1474 * package. Specifies that the application being installed should not be 1475 * treated as coming from an unknown source, but as coming from the app 1476 * invoking the Intent. For this to work you must start the installer with 1477 * startActivityForResult(). 1478 */ 1479 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1480 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1481 1482 /** 1483 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1484 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1485 * data field originated from. 1486 */ 1487 public static final String EXTRA_ORIGINATING_URI 1488 = "android.intent.extra.ORIGINATING_URI"; 1489 1490 /** 1491 * This extra can be used with any Intent used to launch an activity, supplying information 1492 * about who is launching that activity. This field contains a {@link android.net.Uri} 1493 * object, typically an http: or https: URI of the web site that the referral came from; 1494 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1495 * a native application that it came from. 1496 * 1497 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1498 * instead of directly retrieving the extra. It is also valid for applications to 1499 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1500 * a string, not a Uri; the field here, if supplied, will always take precedence, 1501 * however.</p> 1502 * 1503 * @see #EXTRA_REFERRER_NAME 1504 */ 1505 public static final String EXTRA_REFERRER 1506 = "android.intent.extra.REFERRER"; 1507 1508 /** 1509 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1510 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1511 * not be created, in particular when Intent extras are supplied through the 1512 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1513 * schemes. 1514 * 1515 * @see #EXTRA_REFERRER 1516 */ 1517 public static final String EXTRA_REFERRER_NAME 1518 = "android.intent.extra.REFERRER_NAME"; 1519 1520 /** 1521 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1522 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1523 * @hide 1524 */ 1525 public static final String EXTRA_ORIGINATING_UID 1526 = "android.intent.extra.ORIGINATING_UID"; 1527 1528 /** 1529 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1530 * package. Tells the installer UI to skip the confirmation with the user 1531 * if the .apk is replacing an existing one. 1532 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1533 * will no longer show an interstitial message about updating existing 1534 * applications so this is no longer needed. 1535 */ 1536 @Deprecated 1537 public static final String EXTRA_ALLOW_REPLACE 1538 = "android.intent.extra.ALLOW_REPLACE"; 1539 1540 /** 1541 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1542 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1543 * return to the application the result code of the install/uninstall. The returned result 1544 * code will be {@link android.app.Activity#RESULT_OK} on success or 1545 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1546 */ 1547 public static final String EXTRA_RETURN_RESULT 1548 = "android.intent.extra.RETURN_RESULT"; 1549 1550 /** 1551 * Package manager install result code. @hide because result codes are not 1552 * yet ready to be exposed. 1553 */ 1554 public static final String EXTRA_INSTALL_RESULT 1555 = "android.intent.extra.INSTALL_RESULT"; 1556 1557 /** 1558 * Activity Action: Launch application uninstaller. 1559 * <p> 1560 * Input: The data must be a package: URI whose scheme specific part is 1561 * the package name of the current installed package to be uninstalled. 1562 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1563 * <p> 1564 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1565 * succeeded. 1566 */ 1567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1568 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1569 1570 /** 1571 * Specify whether the package should be uninstalled for all users. 1572 * @hide because these should not be part of normal application flow. 1573 */ 1574 public static final String EXTRA_UNINSTALL_ALL_USERS 1575 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1576 1577 /** 1578 * Specified when the uninstall confirmation dialog is not required to be shown. 1579 * Use with {@link #ACTION_UNINSTALL_PACKAGE} 1580 * @hide 1581 */ 1582 public static final String EXTRA_SKIP_UNINSTALL_CONFIRMATION = 1583 "android.intent.extra.SKIP_UNINSTALL_CONFIRMATION"; 1584 1585 /** 1586 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1587 * describing the last run version of the platform that was setup. 1588 * @hide 1589 */ 1590 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1591 1592 /** 1593 * Activity action: Launch UI to manage the permissions of an app. 1594 * <p> 1595 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1596 * will be managed by the launched UI. 1597 * </p> 1598 * <p> 1599 * Output: Nothing. 1600 * </p> 1601 * 1602 * @see #EXTRA_PACKAGE_NAME 1603 * 1604 * @hide 1605 */ 1606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1607 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1608 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1609 1610 /** 1611 * Activity action: Launch UI to manage permissions. 1612 * <p> 1613 * Input: Nothing. 1614 * </p> 1615 * <p> 1616 * Output: Nothing. 1617 * </p> 1618 * 1619 * @hide 1620 */ 1621 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1622 public static final String ACTION_MANAGE_PERMISSIONS = 1623 "android.intent.action.MANAGE_PERMISSIONS"; 1624 1625 /** 1626 * Activity action: Launch UI to review permissions for an app. 1627 * The system uses this intent if permission review for apps not 1628 * supporting the new runtime permissions model is enabled. In 1629 * this mode a permission review is required before any of the 1630 * app components can run. 1631 * <p> 1632 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1633 * permissions will be reviewed (mandatory). 1634 * </p> 1635 * <p> 1636 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1637 * be fired after the permission review (optional). 1638 * </p> 1639 * <p> 1640 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1641 * be invoked after the permission review (optional). 1642 * </p> 1643 * <p> 1644 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1645 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1646 * </p> 1647 * <p> 1648 * Output: Nothing. 1649 * </p> 1650 * 1651 * @see #EXTRA_PACKAGE_NAME 1652 * @see #EXTRA_INTENT 1653 * @see #EXTRA_REMOTE_CALLBACK 1654 * @see #EXTRA_RESULT_NEEDED 1655 * 1656 * @hide 1657 */ 1658 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1659 public static final String ACTION_REVIEW_PERMISSIONS = 1660 "android.intent.action.REVIEW_PERMISSIONS"; 1661 1662 /** 1663 * Intent extra: A callback for reporting remote result as a bundle. 1664 * <p> 1665 * Type: IRemoteCallback 1666 * </p> 1667 * 1668 * @hide 1669 */ 1670 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1671 1672 /** 1673 * Intent extra: An app package name. 1674 * <p> 1675 * Type: String 1676 * </p> 1677 * 1678 * @hide 1679 */ 1680 @SystemApi 1681 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1682 1683 /** 1684 * Intent extra: An extra for specifying whether a result is needed. 1685 * <p> 1686 * Type: boolean 1687 * </p> 1688 * 1689 * @hide 1690 */ 1691 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1692 1693 /** 1694 * Broadcast action that requests current permission granted information. It will respond 1695 * to the request by sending a broadcast with action defined by 1696 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1697 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1698 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1699 * a null upon failure. 1700 * 1701 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1702 * number of permissions requested and the number of granted additional permissions 1703 * by that package will be calculated and included as the first 1704 * and second elements respectively of an int[] in the response as 1705 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1706 * of localized permission group names that are granted in 1707 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1708 * 1709 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1710 * permissions and the total number of apps requesting runtime permissions will be the first 1711 * and second elements respectively of an int[] in the response as 1712 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1713 * 1714 * @hide 1715 */ 1716 public static final String ACTION_GET_PERMISSIONS_COUNT 1717 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1718 1719 /** 1720 * Broadcast action that requests list of all apps that have runtime permissions. It will 1721 * respond to the request by sending a broadcast with action defined by 1722 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1723 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1724 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1725 * a null upon failure. 1726 * 1727 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1728 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1729 * will contain the list of app labels corresponding ot the apps in the first list. 1730 * 1731 * @hide 1732 */ 1733 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1734 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1735 1736 /** 1737 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1738 * @hide 1739 */ 1740 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1741 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1742 1743 /** 1744 * List of CharSequence of localized permission group labels. 1745 * @hide 1746 */ 1747 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1748 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1749 1750 /** 1751 * String list of apps that have one or more runtime permissions. 1752 * @hide 1753 */ 1754 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1755 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1756 1757 /** 1758 * String list of app labels for apps that have one or more runtime permissions. 1759 * @hide 1760 */ 1761 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1762 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1763 1764 /** 1765 * Boolean list describing if the app is a system app for apps that have one or more runtime 1766 * permissions. 1767 * @hide 1768 */ 1769 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1770 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1771 1772 /** 1773 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1774 * @hide 1775 */ 1776 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1777 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1778 1779 /** 1780 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1781 * @hide 1782 */ 1783 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1784 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1785 1786 /** 1787 * Activity action: Launch UI to manage which apps have a given permission. 1788 * <p> 1789 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1790 * to which will be managed by the launched UI. 1791 * </p> 1792 * <p> 1793 * Output: Nothing. 1794 * </p> 1795 * 1796 * @see #EXTRA_PERMISSION_NAME 1797 * 1798 * @hide 1799 */ 1800 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1801 public static final String ACTION_MANAGE_PERMISSION_APPS = 1802 "android.intent.action.MANAGE_PERMISSION_APPS"; 1803 1804 /** 1805 * Intent extra: The name of a permission. 1806 * <p> 1807 * Type: String 1808 * </p> 1809 * 1810 * @hide 1811 */ 1812 @SystemApi 1813 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1814 1815 // --------------------------------------------------------------------- 1816 // --------------------------------------------------------------------- 1817 // Standard intent broadcast actions (see action variable). 1818 1819 /** 1820 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1821 * <p> 1822 * For historical reasons, the name of this broadcast action refers to the power 1823 * state of the screen but it is actually sent in response to changes in the 1824 * overall interactive state of the device. 1825 * </p><p> 1826 * This broadcast is sent when the device becomes non-interactive which may have 1827 * nothing to do with the screen turning off. To determine the 1828 * actual state of the screen, use {@link android.view.Display#getState}. 1829 * </p><p> 1830 * See {@link android.os.PowerManager#isInteractive} for details. 1831 * </p> 1832 * You <em>cannot</em> receive this through components declared in 1833 * manifests, only by explicitly registering for it with 1834 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1835 * Context.registerReceiver()}. 1836 * 1837 * <p class="note">This is a protected intent that can only be sent 1838 * by the system. 1839 */ 1840 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1841 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1842 1843 /** 1844 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1845 * <p> 1846 * For historical reasons, the name of this broadcast action refers to the power 1847 * state of the screen but it is actually sent in response to changes in the 1848 * overall interactive state of the device. 1849 * </p><p> 1850 * This broadcast is sent when the device becomes interactive which may have 1851 * nothing to do with the screen turning on. To determine the 1852 * actual state of the screen, use {@link android.view.Display#getState}. 1853 * </p><p> 1854 * See {@link android.os.PowerManager#isInteractive} for details. 1855 * </p> 1856 * You <em>cannot</em> receive this through components declared in 1857 * manifests, only by explicitly registering for it with 1858 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1859 * Context.registerReceiver()}. 1860 * 1861 * <p class="note">This is a protected intent that can only be sent 1862 * by the system. 1863 */ 1864 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1865 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1866 1867 /** 1868 * Broadcast Action: Sent after the system stops dreaming. 1869 * 1870 * <p class="note">This is a protected intent that can only be sent by the system. 1871 * It is only sent to registered receivers.</p> 1872 */ 1873 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1874 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1875 1876 /** 1877 * Broadcast Action: Sent after the system starts dreaming. 1878 * 1879 * <p class="note">This is a protected intent that can only be sent by the system. 1880 * It is only sent to registered receivers.</p> 1881 */ 1882 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1883 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1884 1885 /** 1886 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1887 * keyguard is gone). 1888 * 1889 * <p class="note">This is a protected intent that can only be sent 1890 * by the system. 1891 */ 1892 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1893 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1894 1895 /** 1896 * Broadcast Action: The current time has changed. Sent every 1897 * minute. You <em>cannot</em> receive this through components declared 1898 * in 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_TIME_TICK = "android.intent.action.TIME_TICK"; 1907 /** 1908 * Broadcast Action: The time was set. 1909 */ 1910 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1911 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1912 /** 1913 * Broadcast Action: The date has changed. 1914 */ 1915 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1916 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1917 /** 1918 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1919 * <ul> 1920 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1921 * </ul> 1922 * 1923 * <p class="note">This is a protected intent that can only be sent 1924 * by the system. 1925 */ 1926 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1927 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1928 /** 1929 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1930 * DNS entries should be tossed. 1931 * @hide 1932 */ 1933 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1934 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1935 /** 1936 * Alarm Changed Action: This is broadcast when the AlarmClock 1937 * application's alarm is set or unset. It is used by the 1938 * AlarmClock application and the StatusBar service. 1939 * @hide 1940 */ 1941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1942 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1943 1944 /** 1945 * Broadcast Action: This is broadcast once, after the system has finished 1946 * booting and the user is in a "locked" state. A user is locked when their 1947 * credential-encrypted private app data storage is unavailable. Once the 1948 * user has entered their credentials (such as a lock pattern or PIN) for 1949 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1950 * sent. 1951 * <p> 1952 * You must hold the 1953 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1954 * order to receive this broadcast. 1955 * <p class="note"> 1956 * This is a protected intent that can only be sent by the system. 1957 */ 1958 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1959 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1960 1961 /** 1962 * Broadcast Action: This is broadcast once, after the system has finished 1963 * booting. It can be used to perform application-specific initialization, 1964 * such as installing alarms. You must hold the 1965 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1966 * in order to receive this broadcast. 1967 * 1968 * <p class="note">This is a protected intent that can only be sent 1969 * by the system. 1970 */ 1971 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1972 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1973 1974 /** 1975 * Broadcast Action: This is broadcast when a user action should request a 1976 * temporary system dialog to dismiss. Some examples of temporary system 1977 * dialogs are the notification window-shade and the recent tasks dialog. 1978 */ 1979 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1980 /** 1981 * Broadcast Action: Trigger the download and eventual installation 1982 * of a package. 1983 * <p>Input: {@link #getData} is the URI of the package file to download. 1984 * 1985 * <p class="note">This is a protected intent that can only be sent 1986 * by the system. 1987 * 1988 * @deprecated This constant has never been used. 1989 */ 1990 @Deprecated 1991 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1992 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1993 /** 1994 * Broadcast Action: A new application package has been installed on the 1995 * device. The data contains the name of the package. Note that the 1996 * newly installed package does <em>not</em> receive this broadcast. 1997 * <p>May include the following extras: 1998 * <ul> 1999 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2000 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2001 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2002 * </ul> 2003 * 2004 * <p class="note">This is a protected intent that can only be sent 2005 * by the system. 2006 */ 2007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2008 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2009 /** 2010 * Broadcast Action: A new version of an application package has been 2011 * installed, replacing an existing version that was previously installed. 2012 * The data contains the name of the package. 2013 * <p>May include the following extras: 2014 * <ul> 2015 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2016 * </ul> 2017 * 2018 * <p class="note">This is a protected intent that can only be sent 2019 * by the system. 2020 */ 2021 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2022 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2023 /** 2024 * Broadcast Action: A new version of your application has been installed 2025 * over an existing one. This is only sent to the application that was 2026 * replaced. It does not contain any additional data; to receive it, just 2027 * use an intent filter for this action. 2028 * 2029 * <p class="note">This is a protected intent that can only be sent 2030 * by the system. 2031 */ 2032 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2033 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2034 /** 2035 * Broadcast Action: An existing application package has been removed from 2036 * the device. The data contains the name of the package. The package 2037 * that is being installed does <em>not</em> receive this Intent. 2038 * <ul> 2039 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2040 * to the package. 2041 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2042 * application -- data and code -- is being removed. 2043 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2044 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2045 * </ul> 2046 * 2047 * <p class="note">This is a protected intent that can only be sent 2048 * by the system. 2049 */ 2050 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2051 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2052 /** 2053 * Broadcast Action: An existing application package has been completely 2054 * removed from the device. The data contains the name of the package. 2055 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2056 * {@link #EXTRA_DATA_REMOVED} is true and 2057 * {@link #EXTRA_REPLACING} is false of that broadcast. 2058 * 2059 * <ul> 2060 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2061 * to the package. 2062 * </ul> 2063 * 2064 * <p class="note">This is a protected intent that can only be sent 2065 * by the system. 2066 */ 2067 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2068 public static final String ACTION_PACKAGE_FULLY_REMOVED 2069 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2070 /** 2071 * Broadcast Action: An existing application package has been changed (e.g. 2072 * a component has been enabled or disabled). The data contains the name of 2073 * the package. 2074 * <ul> 2075 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2076 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2077 * of the changed components (or the package name itself). 2078 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2079 * default action of restarting the application. 2080 * </ul> 2081 * 2082 * <p class="note">This is a protected intent that can only be sent 2083 * by the system. 2084 */ 2085 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2086 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2087 /** 2088 * @hide 2089 * Broadcast Action: Ask system services if there is any reason to 2090 * restart the given package. The data contains the name of the 2091 * package. 2092 * <ul> 2093 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2094 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2095 * </ul> 2096 * 2097 * <p class="note">This is a protected intent that can only be sent 2098 * by the system. 2099 */ 2100 @SystemApi 2101 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2102 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2103 /** 2104 * Broadcast Action: The user has restarted a package, and all of its 2105 * processes have been killed. All runtime state 2106 * associated with it (processes, alarms, notifications, etc) should 2107 * be removed. Note that the restarted package does <em>not</em> 2108 * receive this broadcast. 2109 * The data contains the name of the package. 2110 * <ul> 2111 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2112 * </ul> 2113 * 2114 * <p class="note">This is a protected intent that can only be sent 2115 * by the system. 2116 */ 2117 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2118 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2119 /** 2120 * Broadcast Action: The user has cleared the data of a package. This should 2121 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2122 * its persistent data is erased and this broadcast sent. 2123 * Note that the cleared package does <em>not</em> 2124 * receive this broadcast. The data contains the name of the package. 2125 * <ul> 2126 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2127 * </ul> 2128 * 2129 * <p class="note">This is a protected intent that can only be sent 2130 * by the system. 2131 */ 2132 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2133 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2134 /** 2135 * Broadcast Action: Packages have been suspended. 2136 * <p>Includes the following extras: 2137 * <ul> 2138 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2139 * </ul> 2140 * 2141 * <p class="note">This is a protected intent that can only be sent 2142 * by the system. It is only sent to registered receivers. 2143 */ 2144 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2145 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2146 /** 2147 * Broadcast Action: Packages have been unsuspended. 2148 * <p>Includes the following extras: 2149 * <ul> 2150 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2151 * </ul> 2152 * 2153 * <p class="note">This is a protected intent that can only be sent 2154 * by the system. It is only sent to registered receivers. 2155 */ 2156 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2157 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2158 /** 2159 * Broadcast Action: A user ID has been removed from the system. The user 2160 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2161 * 2162 * <p class="note">This is a protected intent that can only be sent 2163 * by the system. 2164 */ 2165 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2166 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2167 2168 /** 2169 * Broadcast Action: Sent to the installer package of an application 2170 * when that application is first launched (that is the first time it 2171 * is moved out of the stopped state). The data contains the name of the package. 2172 * 2173 * <p class="note">This is a protected intent that can only be sent 2174 * by the system. 2175 */ 2176 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2177 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2178 2179 /** 2180 * Broadcast Action: Sent to the system package verifier when a package 2181 * needs to be verified. The data contains the package URI. 2182 * <p class="note"> 2183 * This is a protected intent that can only be sent by the system. 2184 * </p> 2185 */ 2186 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2187 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2188 2189 /** 2190 * Broadcast Action: Sent to the system package verifier when a package is 2191 * verified. The data contains the package URI. 2192 * <p class="note"> 2193 * This is a protected intent that can only be sent by the system. 2194 */ 2195 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2196 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2197 2198 /** 2199 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2200 * needs to be verified. The data contains the filter data hosts to be verified against. 2201 * <p class="note"> 2202 * This is a protected intent that can only be sent by the system. 2203 * </p> 2204 * 2205 * @hide 2206 */ 2207 @SystemApi 2208 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2209 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2210 2211 /** 2212 * Broadcast Action: Resources for a set of packages (which were 2213 * previously unavailable) are currently 2214 * available since the media on which they exist is available. 2215 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2216 * list of packages whose availability changed. 2217 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2218 * list of uids of packages whose availability changed. 2219 * Note that the 2220 * packages in this list do <em>not</em> receive this broadcast. 2221 * The specified set of packages are now available on the system. 2222 * <p>Includes the following extras: 2223 * <ul> 2224 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2225 * whose resources(were previously unavailable) are currently available. 2226 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2227 * packages whose resources(were previously unavailable) 2228 * are currently available. 2229 * </ul> 2230 * 2231 * <p class="note">This is a protected intent that can only be sent 2232 * by the system. 2233 */ 2234 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2235 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2236 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2237 2238 /** 2239 * Broadcast Action: Resources for a set of packages are currently 2240 * unavailable since the media on which they exist is unavailable. 2241 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2242 * list of packages whose availability changed. 2243 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2244 * list of uids of packages whose availability changed. 2245 * The specified set of packages can no longer be 2246 * launched and are practically unavailable on the system. 2247 * <p>Inclues the following extras: 2248 * <ul> 2249 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2250 * whose resources are no longer available. 2251 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2252 * whose resources are no longer available. 2253 * </ul> 2254 * 2255 * <p class="note">This is a protected intent that can only be sent 2256 * by the system. 2257 */ 2258 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2259 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2260 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2261 2262 /** 2263 * Broadcast Action: The current system wallpaper has changed. See 2264 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2265 * This should <em>only</em> be used to determine when the wallpaper 2266 * has changed to show the new wallpaper to the user. You should certainly 2267 * never, in response to this, change the wallpaper or other attributes of 2268 * it such as the suggested size. That would be crazy, right? You'd cause 2269 * all kinds of loops, especially if other apps are doing similar things, 2270 * right? Of course. So please don't do this. 2271 * 2272 * @deprecated Modern applications should use 2273 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2274 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2275 * shown behind their UI, rather than watching for this broadcast and 2276 * rendering the wallpaper on their own. 2277 */ 2278 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2279 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2280 /** 2281 * Broadcast Action: The current device {@link android.content.res.Configuration} 2282 * (orientation, locale, etc) has changed. When such a change happens, the 2283 * UIs (view hierarchy) will need to be rebuilt based on this new 2284 * information; for the most part, applications don't need to worry about 2285 * this, because the system will take care of stopping and restarting the 2286 * application to make sure it sees the new changes. Some system code that 2287 * can not be restarted will need to watch for this action and handle it 2288 * appropriately. 2289 * 2290 * <p class="note"> 2291 * You <em>cannot</em> receive this through components declared 2292 * in manifests, only by explicitly registering for it with 2293 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2294 * Context.registerReceiver()}. 2295 * 2296 * <p class="note">This is a protected intent that can only be sent 2297 * by the system. 2298 * 2299 * @see android.content.res.Configuration 2300 */ 2301 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2302 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2303 /** 2304 * Broadcast Action: The current device's locale has changed. 2305 * 2306 * <p class="note">This is a protected intent that can only be sent 2307 * by the system. 2308 */ 2309 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2310 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2311 /** 2312 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2313 * charging state, level, and other information about the battery. 2314 * See {@link android.os.BatteryManager} for documentation on the 2315 * contents of the Intent. 2316 * 2317 * <p class="note"> 2318 * You <em>cannot</em> receive this through components declared 2319 * in manifests, only by explicitly registering for it with 2320 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2321 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2322 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2323 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2324 * broadcasts that are sent and can be received through manifest 2325 * receivers. 2326 * 2327 * <p class="note">This is a protected intent that can only be sent 2328 * by the system. 2329 */ 2330 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2331 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2332 /** 2333 * Broadcast Action: Indicates low battery condition on the device. 2334 * This broadcast corresponds to the "Low battery warning" system dialog. 2335 * 2336 * <p class="note">This is a protected intent that can only be sent 2337 * by the system. 2338 */ 2339 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2340 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2341 /** 2342 * Broadcast Action: Indicates the battery is now okay after being low. 2343 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2344 * gone back up to an okay state. 2345 * 2346 * <p class="note">This is a protected intent that can only be sent 2347 * by the system. 2348 */ 2349 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2350 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2351 /** 2352 * Broadcast Action: External power has been connected to the device. 2353 * This is intended for applications that wish to register specifically to this notification. 2354 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2355 * stay active to receive this notification. This action can be used to implement actions 2356 * that wait until power is available to trigger. 2357 * 2358 * <p class="note">This is a protected intent that can only be sent 2359 * by the system. 2360 */ 2361 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2362 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2363 /** 2364 * Broadcast Action: External power has been removed from the device. 2365 * This is intended for applications that wish to register specifically to this notification. 2366 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2367 * stay active to receive this notification. This action can be used to implement actions 2368 * that wait until power is available to trigger. 2369 * 2370 * <p class="note">This is a protected intent that can only be sent 2371 * by the system. 2372 */ 2373 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2374 public static final String ACTION_POWER_DISCONNECTED = 2375 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2376 /** 2377 * Broadcast Action: Device is shutting down. 2378 * This is broadcast when the device is being shut down (completely turned 2379 * off, not sleeping). Once the broadcast is complete, the final shutdown 2380 * will proceed and all unsaved data lost. Apps will not normally need 2381 * to handle this, since the foreground activity will be paused as well. 2382 * 2383 * <p class="note">This is a protected intent that can only be sent 2384 * by the system. 2385 * <p>May include the following extras: 2386 * <ul> 2387 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2388 * shutdown is only for userspace processes. If not set, assumed to be false. 2389 * </ul> 2390 */ 2391 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2392 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2393 /** 2394 * Activity Action: Start this activity to request system shutdown. 2395 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2396 * to request confirmation from the user before shutting down. The optional boolean 2397 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2398 * indicate that the shutdown is requested by the user. 2399 * 2400 * <p class="note">This is a protected intent that can only be sent 2401 * by the system. 2402 * 2403 * {@hide} 2404 */ 2405 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2406 /** 2407 * Broadcast Action: A sticky broadcast that indicates low memory 2408 * condition on the device 2409 * 2410 * <p class="note">This is a protected intent that can only be sent 2411 * by the system. 2412 */ 2413 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2414 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2415 /** 2416 * Broadcast Action: Indicates low memory condition on the device no longer exists 2417 * 2418 * <p class="note">This is a protected intent that can only be sent 2419 * by the system. 2420 */ 2421 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2422 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2423 /** 2424 * Broadcast Action: A sticky broadcast that indicates a memory full 2425 * condition on the device. This is intended for activities that want 2426 * to be able to fill the data partition completely, leaving only 2427 * enough free space to prevent system-wide SQLite failures. 2428 * 2429 * <p class="note">This is a protected intent that can only be sent 2430 * by the system. 2431 * 2432 * {@hide} 2433 */ 2434 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2435 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2436 /** 2437 * Broadcast Action: Indicates memory full condition on the device 2438 * no longer exists. 2439 * 2440 * <p class="note">This is a protected intent that can only be sent 2441 * by the system. 2442 * 2443 * {@hide} 2444 */ 2445 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2446 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2447 /** 2448 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2449 * and package management should be started. 2450 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2451 * notification. 2452 */ 2453 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2454 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2455 /** 2456 * Broadcast Action: The device has entered USB Mass Storage mode. 2457 * This is used mainly for the USB Settings panel. 2458 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2459 * when the SD card file system is mounted or unmounted 2460 * @deprecated replaced by android.os.storage.StorageEventListener 2461 */ 2462 @Deprecated 2463 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2464 2465 /** 2466 * Broadcast Action: The device has exited USB Mass Storage mode. 2467 * This is used mainly for the USB Settings panel. 2468 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2469 * when the SD card file system is mounted or unmounted 2470 * @deprecated replaced by android.os.storage.StorageEventListener 2471 */ 2472 @Deprecated 2473 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2474 2475 /** 2476 * Broadcast Action: External media has been removed. 2477 * The path to the mount point for the removed media is contained in the Intent.mData field. 2478 */ 2479 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2480 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2481 2482 /** 2483 * Broadcast Action: External media is present, but not mounted at its mount point. 2484 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2485 */ 2486 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2487 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2488 2489 /** 2490 * Broadcast Action: External media is present, and being disk-checked 2491 * The path to the mount point for the checking media is contained in the Intent.mData field. 2492 */ 2493 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2494 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2495 2496 /** 2497 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2498 * The path to the mount point for the checking media is contained in the Intent.mData field. 2499 */ 2500 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2501 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2502 2503 /** 2504 * Broadcast Action: External media is present and mounted at its mount point. 2505 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2506 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2507 * media was mounted read only. 2508 */ 2509 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2510 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2511 2512 /** 2513 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2514 * The path to the mount point for the shared media is contained in the Intent.mData field. 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2518 2519 /** 2520 * Broadcast Action: External media is no longer being shared via USB mass storage. 2521 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2522 * 2523 * @hide 2524 */ 2525 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2526 2527 /** 2528 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2529 * The path to the mount point for the removed media is contained in the Intent.mData field. 2530 */ 2531 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2532 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2533 2534 /** 2535 * Broadcast Action: External media is present but cannot be mounted. 2536 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2537 */ 2538 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2539 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2540 2541 /** 2542 * Broadcast Action: User has expressed the desire to remove the external storage media. 2543 * Applications should close all files they have open within the mount point when they receive this intent. 2544 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2548 2549 /** 2550 * Broadcast Action: The media scanner has started scanning a directory. 2551 * The path to the directory being scanned is contained in the Intent.mData field. 2552 */ 2553 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2554 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2555 2556 /** 2557 * Broadcast Action: The media scanner has finished scanning a directory. 2558 * The path to the scanned directory is contained in the Intent.mData field. 2559 */ 2560 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2561 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2562 2563 /** 2564 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2565 * The path to the file is contained in the Intent.mData field. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2569 2570 /** 2571 * Broadcast Action: The "Media Button" was pressed. Includes a single 2572 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2573 * caused the broadcast. 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2577 2578 /** 2579 * Broadcast Action: The "Picture-in-picture (PIP) Button" was pressed. 2580 * Includes a single extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2581 * caused the broadcast. 2582 * @hide 2583 */ 2584 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2585 public static final String ACTION_PICTURE_IN_PICTURE_BUTTON = 2586 "android.intent.action.PICTURE_IN_PICTURE_BUTTON"; 2587 2588 /** 2589 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2590 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2591 * caused the broadcast. 2592 */ 2593 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2594 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2595 2596 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2597 // location; they are not general-purpose actions. 2598 2599 /** 2600 * Broadcast Action: A GTalk connection has been established. 2601 */ 2602 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2603 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2604 "android.intent.action.GTALK_CONNECTED"; 2605 2606 /** 2607 * Broadcast Action: A GTalk connection has been disconnected. 2608 */ 2609 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2610 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2611 "android.intent.action.GTALK_DISCONNECTED"; 2612 2613 /** 2614 * Broadcast Action: An input method has been changed. 2615 */ 2616 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2617 public static final String ACTION_INPUT_METHOD_CHANGED = 2618 "android.intent.action.INPUT_METHOD_CHANGED"; 2619 2620 /** 2621 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2622 * more radios have been turned off or on. The intent will have the following extra value:</p> 2623 * <ul> 2624 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2625 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2626 * turned off</li> 2627 * </ul> 2628 * 2629 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2630 */ 2631 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2632 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2633 2634 /** 2635 * Broadcast Action: Some content providers have parts of their namespace 2636 * where they publish new events or items that the user may be especially 2637 * interested in. For these things, they may broadcast this action when the 2638 * set of interesting items change. 2639 * 2640 * For example, GmailProvider sends this notification when the set of unread 2641 * mail in the inbox changes. 2642 * 2643 * <p>The data of the intent identifies which part of which provider 2644 * changed. When queried through the content resolver, the data URI will 2645 * return the data set in question. 2646 * 2647 * <p>The intent will have the following extra values: 2648 * <ul> 2649 * <li><em>count</em> - The number of items in the data set. This is the 2650 * same as the number of items in the cursor returned by querying the 2651 * data URI. </li> 2652 * </ul> 2653 * 2654 * This intent will be sent at boot (if the count is non-zero) and when the 2655 * data set changes. It is possible for the data set to change without the 2656 * count changing (for example, if a new unread message arrives in the same 2657 * sync operation in which a message is archived). The phone should still 2658 * ring/vibrate/etc as normal in this case. 2659 */ 2660 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2661 public static final String ACTION_PROVIDER_CHANGED = 2662 "android.intent.action.PROVIDER_CHANGED"; 2663 2664 /** 2665 * Broadcast Action: Wired Headset plugged in or unplugged. 2666 * 2667 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2668 * and documentation. 2669 * <p>If the minimum SDK version of your application is 2670 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2671 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2672 */ 2673 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2674 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2675 2676 /** 2677 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2678 * <ul> 2679 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2680 * </ul> 2681 * 2682 * <p class="note">This is a protected intent that can only be sent 2683 * by the system. 2684 * 2685 * @hide 2686 */ 2687 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2688 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2689 = "android.intent.action.ADVANCED_SETTINGS"; 2690 2691 /** 2692 * Broadcast Action: Sent after application restrictions are changed. 2693 * 2694 * <p class="note">This is a protected intent that can only be sent 2695 * by the system.</p> 2696 */ 2697 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2698 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2699 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2700 2701 /** 2702 * Broadcast Action: An outgoing call is about to be placed. 2703 * 2704 * <p>The Intent will have the following extra value:</p> 2705 * <ul> 2706 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2707 * the phone number originally intended to be dialed.</li> 2708 * </ul> 2709 * <p>Once the broadcast is finished, the resultData is used as the actual 2710 * number to call. If <code>null</code>, no call will be placed.</p> 2711 * <p>It is perfectly acceptable for multiple receivers to process the 2712 * outgoing call in turn: for example, a parental control application 2713 * might verify that the user is authorized to place the call at that 2714 * time, then a number-rewriting application might add an area code if 2715 * one was not specified.</p> 2716 * <p>For consistency, any receiver whose purpose is to prohibit phone 2717 * calls should have a priority of 0, to ensure it will see the final 2718 * phone number to be dialed. 2719 * Any receiver whose purpose is to rewrite phone numbers to be called 2720 * should have a positive priority. 2721 * Negative priorities are reserved for the system for this broadcast; 2722 * using them may cause problems.</p> 2723 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2724 * abort the broadcast.</p> 2725 * <p>Emergency calls cannot be intercepted using this mechanism, and 2726 * other calls cannot be modified to call emergency numbers using this 2727 * mechanism. 2728 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2729 * call to use their own service instead. Those apps should first prevent 2730 * the call from being placed by setting resultData to <code>null</code> 2731 * and then start their own app to make the call. 2732 * <p>You must hold the 2733 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2734 * permission to receive this Intent.</p> 2735 * 2736 * <p class="note">This is a protected intent that can only be sent 2737 * by the system. 2738 */ 2739 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2740 public static final String ACTION_NEW_OUTGOING_CALL = 2741 "android.intent.action.NEW_OUTGOING_CALL"; 2742 2743 /** 2744 * Broadcast Action: Have the device reboot. This is only for use by 2745 * system code. 2746 * 2747 * <p class="note">This is a protected intent that can only be sent 2748 * by the system. 2749 */ 2750 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2751 public static final String ACTION_REBOOT = 2752 "android.intent.action.REBOOT"; 2753 2754 /** 2755 * Broadcast Action: A sticky broadcast for changes in the physical 2756 * docking state of the device. 2757 * 2758 * <p>The intent will have the following extra values: 2759 * <ul> 2760 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2761 * state, indicating which dock the device is physically in.</li> 2762 * </ul> 2763 * <p>This is intended for monitoring the current physical dock state. 2764 * See {@link android.app.UiModeManager} for the normal API dealing with 2765 * dock mode changes. 2766 */ 2767 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2768 public static final String ACTION_DOCK_EVENT = 2769 "android.intent.action.DOCK_EVENT"; 2770 2771 /** 2772 * Broadcast Action: A broadcast when idle maintenance can be started. 2773 * This means that the user is not interacting with the device and is 2774 * not expected to do so soon. Typical use of the idle maintenance is 2775 * to perform somehow expensive tasks that can be postponed at a moment 2776 * when they will not degrade user experience. 2777 * <p> 2778 * <p class="note">In order to keep the device responsive in case of an 2779 * unexpected user interaction, implementations of a maintenance task 2780 * should be interruptible. In such a scenario a broadcast with action 2781 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2782 * should not do the maintenance work in 2783 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2784 * maintenance service by {@link Context#startService(Intent)}. Also 2785 * you should hold a wake lock while your maintenance service is running 2786 * to prevent the device going to sleep. 2787 * </p> 2788 * <p> 2789 * <p class="note">This is a protected intent that can only be sent by 2790 * the system. 2791 * </p> 2792 * 2793 * @see #ACTION_IDLE_MAINTENANCE_END 2794 * 2795 * @hide 2796 */ 2797 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2798 public static final String ACTION_IDLE_MAINTENANCE_START = 2799 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2800 2801 /** 2802 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2803 * This means that the user was not interacting with the device as a result 2804 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2805 * was sent and now the user started interacting with the device. Typical 2806 * use of the idle maintenance is to perform somehow expensive tasks that 2807 * can be postponed at a moment when they will not degrade user experience. 2808 * <p> 2809 * <p class="note">In order to keep the device responsive in case of an 2810 * unexpected user interaction, implementations of a maintenance task 2811 * should be interruptible. Hence, on receiving a broadcast with this 2812 * action, the maintenance task should be interrupted as soon as possible. 2813 * In other words, you should not do the maintenance work in 2814 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2815 * maintenance service that was started on receiving of 2816 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2817 * lock you acquired when your maintenance service started. 2818 * </p> 2819 * <p class="note">This is a protected intent that can only be sent 2820 * by the system. 2821 * 2822 * @see #ACTION_IDLE_MAINTENANCE_START 2823 * 2824 * @hide 2825 */ 2826 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2827 public static final String ACTION_IDLE_MAINTENANCE_END = 2828 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2829 2830 /** 2831 * Broadcast Action: a remote intent is to be broadcasted. 2832 * 2833 * A remote intent is used for remote RPC between devices. The remote intent 2834 * is serialized and sent from one device to another device. The receiving 2835 * device parses the remote intent and broadcasts it. Note that anyone can 2836 * broadcast a remote intent. However, if the intent receiver of the remote intent 2837 * does not trust intent broadcasts from arbitrary intent senders, it should require 2838 * the sender to hold certain permissions so only trusted sender's broadcast will be 2839 * let through. 2840 * @hide 2841 */ 2842 public static final String ACTION_REMOTE_INTENT = 2843 "com.google.android.c2dm.intent.RECEIVE"; 2844 2845 /** 2846 * Broadcast Action: hook for permforming cleanup after a system update. 2847 * 2848 * The broadcast is sent when the system is booting, before the 2849 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2850 * image. A receiver for this should do its work and then disable itself 2851 * so that it does not get run again at the next boot. 2852 * @hide 2853 */ 2854 public static final String ACTION_PRE_BOOT_COMPLETED = 2855 "android.intent.action.PRE_BOOT_COMPLETED"; 2856 2857 /** 2858 * Broadcast to a specific application to query any supported restrictions to impose 2859 * on restricted users. The broadcast intent contains an extra 2860 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2861 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2862 * String[] depending on the restriction type.<p/> 2863 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2864 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2865 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2866 * The activity specified by that intent will be launched for a result which must contain 2867 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2868 * The keys and values of the returned restrictions will be persisted. 2869 * @see RestrictionEntry 2870 */ 2871 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2872 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2873 2874 /** 2875 * Sent the first time a user is starting, to allow system apps to 2876 * perform one time initialization. (This will not be seen by third 2877 * party applications because a newly initialized user does not have any 2878 * third party applications installed for it.) This is sent early in 2879 * starting the user, around the time the home app is started, before 2880 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2881 * broadcast, since it is part of a visible user interaction; be as quick 2882 * as possible when handling it. 2883 */ 2884 public static final String ACTION_USER_INITIALIZE = 2885 "android.intent.action.USER_INITIALIZE"; 2886 2887 /** 2888 * Sent when a user switch is happening, causing the process's user to be 2889 * brought to the foreground. This is only sent to receivers registered 2890 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2891 * Context.registerReceiver}. It is sent to the user that is going to the 2892 * foreground. This is sent as a foreground 2893 * broadcast, since it is part of a visible user interaction; be as quick 2894 * as possible when handling it. 2895 */ 2896 public static final String ACTION_USER_FOREGROUND = 2897 "android.intent.action.USER_FOREGROUND"; 2898 2899 /** 2900 * Sent when a user switch is happening, causing the process's user to be 2901 * sent to the background. This is only sent to receivers registered 2902 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2903 * Context.registerReceiver}. It is sent to the user that is going to the 2904 * background. This is sent as a foreground 2905 * broadcast, since it is part of a visible user interaction; be as quick 2906 * as possible when handling it. 2907 */ 2908 public static final String ACTION_USER_BACKGROUND = 2909 "android.intent.action.USER_BACKGROUND"; 2910 2911 /** 2912 * Broadcast sent to the system when a user is added. Carries an extra 2913 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2914 * all running users. You must hold 2915 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2916 * @hide 2917 */ 2918 public static final String ACTION_USER_ADDED = 2919 "android.intent.action.USER_ADDED"; 2920 2921 /** 2922 * Broadcast sent by the system when a user is started. Carries an extra 2923 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2924 * registered receivers, not manifest receivers. It is sent to the user 2925 * that has been started. This is sent as a foreground 2926 * broadcast, since it is part of a visible user interaction; be as quick 2927 * as possible when handling it. 2928 * @hide 2929 */ 2930 public static final String ACTION_USER_STARTED = 2931 "android.intent.action.USER_STARTED"; 2932 2933 /** 2934 * Broadcast sent when a user is in the process of starting. Carries an extra 2935 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2936 * sent to registered receivers, not manifest receivers. It is sent to all 2937 * users (including the one that is being started). You must hold 2938 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2939 * this broadcast. This is sent as a background broadcast, since 2940 * its result is not part of the primary UX flow; to safely keep track of 2941 * started/stopped state of a user you can use this in conjunction with 2942 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2943 * other user state broadcasts since those are foreground broadcasts so can 2944 * execute in a different order. 2945 * @hide 2946 */ 2947 public static final String ACTION_USER_STARTING = 2948 "android.intent.action.USER_STARTING"; 2949 2950 /** 2951 * Broadcast sent when a user is going to be stopped. Carries an extra 2952 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2953 * sent to registered receivers, not manifest receivers. It is sent to all 2954 * users (including the one that is being stopped). You must hold 2955 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2956 * this broadcast. The user will not stop until all receivers have 2957 * handled the broadcast. This is sent as a background broadcast, since 2958 * its result is not part of the primary UX flow; to safely keep track of 2959 * started/stopped state of a user you can use this in conjunction with 2960 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2961 * other user state broadcasts since those are foreground broadcasts so can 2962 * execute in a different order. 2963 * @hide 2964 */ 2965 public static final String ACTION_USER_STOPPING = 2966 "android.intent.action.USER_STOPPING"; 2967 2968 /** 2969 * Broadcast sent to the system when a user is stopped. Carries an extra 2970 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2971 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2972 * specific package. This is only sent to registered receivers, not manifest 2973 * receivers. It is sent to all running users <em>except</em> the one that 2974 * has just been stopped (which is no longer running). 2975 * @hide 2976 */ 2977 public static final String ACTION_USER_STOPPED = 2978 "android.intent.action.USER_STOPPED"; 2979 2980 /** 2981 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2982 * the userHandle of the user. It is sent to all running users except the 2983 * one that has been removed. The user will not be completely removed until all receivers have 2984 * handled the broadcast. You must hold 2985 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2986 * @hide 2987 */ 2988 public static final String ACTION_USER_REMOVED = 2989 "android.intent.action.USER_REMOVED"; 2990 2991 /** 2992 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2993 * the userHandle of the user to become the current one. This is only sent to 2994 * registered receivers, not manifest receivers. It is sent to all running users. 2995 * You must hold 2996 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2997 * @hide 2998 */ 2999 public static final String ACTION_USER_SWITCHED = 3000 "android.intent.action.USER_SWITCHED"; 3001 3002 /** 3003 * Broadcast Action: Sent when the credential-encrypted private storage has 3004 * become unlocked for the target user. This is only sent to registered 3005 * receivers, not manifest receivers. 3006 */ 3007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3008 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3009 3010 /** 3011 * Broadcast sent to the system when a user's information changes. Carries an extra 3012 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3013 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3014 * @hide 3015 */ 3016 public static final String ACTION_USER_INFO_CHANGED = 3017 "android.intent.action.USER_INFO_CHANGED"; 3018 3019 /** 3020 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3021 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3022 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3023 * that need to display merged content across both primary and managed profiles need to 3024 * worry about this broadcast. This is only sent to registered receivers, 3025 * not manifest receivers. 3026 */ 3027 public static final String ACTION_MANAGED_PROFILE_ADDED = 3028 "android.intent.action.MANAGED_PROFILE_ADDED"; 3029 3030 /** 3031 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3032 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3033 * Only applications (for example Launchers) that need to display merged content across both 3034 * primary and managed profiles need to worry about this broadcast. This is only sent to 3035 * registered receivers, not manifest receivers. 3036 */ 3037 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3038 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3039 3040 /** 3041 * Broadcast sent to the primary user when an associated managed profile's availability has 3042 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3043 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3044 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3045 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3046 */ 3047 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3048 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3049 3050 /** 3051 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3052 */ 3053 public static final String ACTION_QUICK_CLOCK = 3054 "android.intent.action.QUICK_CLOCK"; 3055 3056 /** 3057 * Activity Action: Shows the brightness setting dialog. 3058 * @hide 3059 */ 3060 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3061 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3062 3063 /** 3064 * Broadcast Action: A global button was pressed. Includes a single 3065 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3066 * caused the broadcast. 3067 * @hide 3068 */ 3069 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3070 3071 /** 3072 * Broadcast Action: Sent when media resource is granted. 3073 * <p> 3074 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3075 * granted. 3076 * </p> 3077 * <p class="note"> 3078 * This is a protected intent that can only be sent by the system. 3079 * </p> 3080 * <p class="note"> 3081 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3082 * </p> 3083 * 3084 * @hide 3085 */ 3086 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3087 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3088 3089 /** 3090 * Activity Action: Allow the user to select and return one or more existing 3091 * documents. When invoked, the system will display the various 3092 * {@link DocumentsProvider} instances installed on the device, letting the 3093 * user interactively navigate through them. These documents include local 3094 * media, such as photos and video, and documents provided by installed 3095 * cloud storage providers. 3096 * <p> 3097 * Each document is represented as a {@code content://} URI backed by a 3098 * {@link DocumentsProvider}, which can be opened as a stream with 3099 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3100 * {@link android.provider.DocumentsContract.Document} metadata. 3101 * <p> 3102 * All selected documents are returned to the calling application with 3103 * persistable read and write permission grants. If you want to maintain 3104 * access to the documents across device reboots, you need to explicitly 3105 * take the persistable permissions using 3106 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3107 * <p> 3108 * Callers must indicate the acceptable document MIME types through 3109 * {@link #setType(String)}. For example, to select photos, use 3110 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3111 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3112 * {@literal *}/*. 3113 * <p> 3114 * If the caller can handle multiple returned items (the user performing 3115 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3116 * to indicate this. 3117 * <p> 3118 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3119 * URIs that can be opened with 3120 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3121 * <p> 3122 * Output: The URI of the item that was picked, returned in 3123 * {@link #getData()}. This must be a {@code content://} URI so that any 3124 * receiver can access it. If multiple documents were selected, they are 3125 * returned in {@link #getClipData()}. 3126 * 3127 * @see DocumentsContract 3128 * @see #ACTION_OPEN_DOCUMENT_TREE 3129 * @see #ACTION_CREATE_DOCUMENT 3130 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3131 */ 3132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3133 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3134 3135 /** 3136 * Activity Action: Allow the user to create a new document. When invoked, 3137 * the system will display the various {@link DocumentsProvider} instances 3138 * installed on the device, letting the user navigate through them. The 3139 * returned document may be a newly created document with no content, or it 3140 * may be an existing document with the requested MIME type. 3141 * <p> 3142 * Each document is represented as a {@code content://} URI backed by a 3143 * {@link DocumentsProvider}, which can be opened as a stream with 3144 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3145 * {@link android.provider.DocumentsContract.Document} metadata. 3146 * <p> 3147 * Callers must indicate the concrete MIME type of the document being 3148 * created by setting {@link #setType(String)}. This MIME type cannot be 3149 * changed after the document is created. 3150 * <p> 3151 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3152 * but the user may change this value before creating the file. 3153 * <p> 3154 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3155 * URIs that can be opened with 3156 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3157 * <p> 3158 * Output: The URI of the item that was created. This must be a 3159 * {@code content://} URI so that any receiver can access it. 3160 * 3161 * @see DocumentsContract 3162 * @see #ACTION_OPEN_DOCUMENT 3163 * @see #ACTION_OPEN_DOCUMENT_TREE 3164 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3165 */ 3166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3167 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3168 3169 /** 3170 * Activity Action: Allow the user to pick a directory subtree. When 3171 * invoked, the system will display the various {@link DocumentsProvider} 3172 * instances installed on the device, letting the user navigate through 3173 * them. Apps can fully manage documents within the returned directory. 3174 * <p> 3175 * To gain access to descendant (child, grandchild, etc) documents, use 3176 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3177 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3178 * with the returned URI. 3179 * <p> 3180 * Output: The URI representing the selected directory tree. 3181 * 3182 * @see DocumentsContract 3183 */ 3184 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3185 public static final String 3186 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3187 3188 /** 3189 * Activity Action: Give access to a standard storage directory after obtaining the user's 3190 * approval. 3191 * <p> 3192 * When invoked, the system will ask the user to grant access to the requested directory (and 3193 * its descendants). 3194 * <p> 3195 * To gain access to descendant (child, grandchild, etc) documents, use 3196 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3197 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} with the returned URI. 3198 * <p> 3199 * Input: full path to a standard directory, in the form of 3200 * {@code STORAGE_ROOT + STANDARD_DIRECTORY}, where {@code STORAGE_ROOT} is the physical path of 3201 * a storage container, and {@code STANDARD_DIRECTORY} is one of 3202 * {@link Environment#DIRECTORY_MUSIC}, {@link Environment#DIRECTORY_PODCASTS}, 3203 * {@link Environment#DIRECTORY_RINGTONES}, {@link Environment#DIRECTORY_ALARMS}, 3204 * {@link Environment#DIRECTORY_NOTIFICATIONS}, {@link Environment#DIRECTORY_PICTURES}, 3205 * {@link Environment#DIRECTORY_MOVIES}, {@link Environment#DIRECTORY_DOWNLOADS}, 3206 * {@link Environment#DIRECTORY_DCIM}, or {@link Environment#DIRECTORY_DOCUMENTS} 3207 * <p> 3208 * For example, to open the "Pictures" folder in the default external storage, the intent's data 3209 * would be: {@code Uri.fromFile(new File(Environment.getExternalStorageDirectory(), 3210 * Environment.DIRECTORY_PICTURES))}. 3211 * <p> 3212 * Output: The URI representing the requested directory tree. 3213 * 3214 * @see DocumentsContract 3215 */ 3216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3217 public static final String 3218 ACTION_OPEN_EXTERNAL_DIRECTORY = "android.intent.action.OPEN_EXTERNAL_DIRECTORY"; 3219 3220 /** 3221 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3222 * exisiting sensor being disconnected. 3223 * 3224 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3225 * 3226 * {@hide} 3227 */ 3228 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3229 public static final String 3230 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3231 3232 /** {@hide} */ 3233 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3234 3235 /** 3236 * Broadcast action: report that a settings element is being restored from backup. The intent 3237 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3238 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3239 * is the value of that settings entry prior to the restore operation. All of these values are 3240 * represented as strings. 3241 * 3242 * <p>This broadcast is sent only for settings provider entries known to require special handling 3243 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3244 * the provider's backup agent implementation. 3245 * 3246 * @see #EXTRA_SETTING_NAME 3247 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3248 * @see #EXTRA_SETTING_NEW_VALUE 3249 * {@hide} 3250 */ 3251 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3252 3253 /** {@hide} */ 3254 public static final String EXTRA_SETTING_NAME = "setting_name"; 3255 /** {@hide} */ 3256 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3257 /** {@hide} */ 3258 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3259 3260 /** 3261 * Activity Action: Process a piece of text. 3262 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3263 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3264 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3265 */ 3266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3267 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3268 /** 3269 * The name of the extra used to define the text to be processed, as a 3270 * CharSequence. Note that this may be a styled CharSequence, so you must use 3271 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3272 */ 3273 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3274 /** 3275 * The name of the boolean extra used to define if the processed text will be used as read-only. 3276 */ 3277 public static final String EXTRA_PROCESS_TEXT_READONLY = 3278 "android.intent.extra.PROCESS_TEXT_READONLY"; 3279 3280 /** 3281 * Broadcast action: reports when a new thermal event has been reached. When the device 3282 * is reaching its maximum temperatue, the thermal level reported 3283 * {@hide} 3284 */ 3285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3286 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3287 3288 /** {@hide} */ 3289 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3290 3291 /** 3292 * Thermal state when the device is normal. This state is sent in the 3293 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3294 * {@hide} 3295 */ 3296 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3297 3298 /** 3299 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3300 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3301 * {@hide} 3302 */ 3303 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3304 3305 /** 3306 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3307 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3308 * {@hide} 3309 */ 3310 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3311 3312 3313 // --------------------------------------------------------------------- 3314 // --------------------------------------------------------------------- 3315 // Standard intent categories (see addCategory()). 3316 3317 /** 3318 * Set if the activity should be an option for the default action 3319 * (center press) to perform on a piece of data. Setting this will 3320 * hide from the user any activities without it set when performing an 3321 * action on some data. Note that this is normally -not- set in the 3322 * Intent when initiating an action -- it is for use in intent filters 3323 * specified in packages. 3324 */ 3325 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3326 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3327 /** 3328 * Activities that can be safely invoked from a browser must support this 3329 * category. For example, if the user is viewing a web page or an e-mail 3330 * and clicks on a link in the text, the Intent generated execute that 3331 * link will require the BROWSABLE category, so that only activities 3332 * supporting this category will be considered as possible actions. By 3333 * supporting this category, you are promising that there is nothing 3334 * damaging (without user intervention) that can happen by invoking any 3335 * matching Intent. 3336 */ 3337 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3338 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3339 /** 3340 * Categories for activities that can participate in voice interaction. 3341 * An activity that supports this category must be prepared to run with 3342 * no UI shown at all (though in some case it may have a UI shown), and 3343 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3344 */ 3345 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3346 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3347 /** 3348 * Set if the activity should be considered as an alternative action to 3349 * the data the user is currently viewing. See also 3350 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3351 * applies to the selection in a list of items. 3352 * 3353 * <p>Supporting this category means that you would like your activity to be 3354 * displayed in the set of alternative things the user can do, usually as 3355 * part of the current activity's options menu. You will usually want to 3356 * include a specific label in the <intent-filter> of this action 3357 * describing to the user what it does. 3358 * 3359 * <p>The action of IntentFilter with this category is important in that it 3360 * describes the specific action the target will perform. This generally 3361 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3362 * a specific name such as "com.android.camera.action.CROP. Only one 3363 * alternative of any particular action will be shown to the user, so using 3364 * a specific action like this makes sure that your alternative will be 3365 * displayed while also allowing other applications to provide their own 3366 * overrides of that particular action. 3367 */ 3368 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3369 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3370 /** 3371 * Set if the activity should be considered as an alternative selection 3372 * action to the data the user has currently selected. This is like 3373 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3374 * of items from which the user can select, giving them alternatives to the 3375 * default action that will be performed on it. 3376 */ 3377 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3378 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3379 /** 3380 * Intended to be used as a tab inside of a containing TabActivity. 3381 */ 3382 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3383 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3384 /** 3385 * Should be displayed in the top-level launcher. 3386 */ 3387 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3388 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3389 /** 3390 * Indicates an activity optimized for Leanback mode, and that should 3391 * be displayed in the Leanback launcher. 3392 */ 3393 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3394 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3395 /** 3396 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3397 * @hide 3398 */ 3399 @SystemApi 3400 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3401 /** 3402 * Provides information about the package it is in; typically used if 3403 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3404 * a front-door to the user without having to be shown in the all apps list. 3405 */ 3406 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3407 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3408 /** 3409 * This is the home activity, that is the first activity that is displayed 3410 * when the device boots. 3411 */ 3412 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3413 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3414 /** 3415 * This is the home activity that is displayed when the device is finished setting up and ready 3416 * for use. 3417 * @hide 3418 */ 3419 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3420 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3421 /** 3422 * This is the setup wizard activity, that is the first activity that is displayed 3423 * when the user sets up the device for the first time. 3424 * @hide 3425 */ 3426 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3427 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3428 /** 3429 * This activity is a preference panel. 3430 */ 3431 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3432 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3433 /** 3434 * This activity is a development preference panel. 3435 */ 3436 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3437 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3438 /** 3439 * Capable of running inside a parent activity container. 3440 */ 3441 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3442 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3443 /** 3444 * This activity allows the user to browse and download new applications. 3445 */ 3446 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3447 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3448 /** 3449 * This activity may be exercised by the monkey or other automated test tools. 3450 */ 3451 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3452 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3453 /** 3454 * To be used as a test (not part of the normal user experience). 3455 */ 3456 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3457 /** 3458 * To be used as a unit test (run through the Test Harness). 3459 */ 3460 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3461 /** 3462 * To be used as a sample code example (not part of the normal user 3463 * experience). 3464 */ 3465 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3466 3467 /** 3468 * Used to indicate that an intent only wants URIs that can be opened with 3469 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3470 * must support at least the columns defined in {@link OpenableColumns} when 3471 * queried. 3472 * 3473 * @see #ACTION_GET_CONTENT 3474 * @see #ACTION_OPEN_DOCUMENT 3475 * @see #ACTION_CREATE_DOCUMENT 3476 */ 3477 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3478 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3479 3480 /** 3481 * To be used as code under test for framework instrumentation tests. 3482 */ 3483 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3484 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3485 /** 3486 * An activity to run when device is inserted into a car dock. 3487 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3488 * information, see {@link android.app.UiModeManager}. 3489 */ 3490 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3491 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3492 /** 3493 * An activity to run when device is inserted into a car dock. 3494 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3495 * information, see {@link android.app.UiModeManager}. 3496 */ 3497 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3498 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3499 /** 3500 * An activity to run when device is inserted into a analog (low end) dock. 3501 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3502 * information, see {@link android.app.UiModeManager}. 3503 */ 3504 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3505 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3506 3507 /** 3508 * An activity to run when device is inserted into a digital (high end) dock. 3509 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3510 * information, see {@link android.app.UiModeManager}. 3511 */ 3512 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3513 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3514 3515 /** 3516 * Used to indicate that the activity can be used in a car environment. 3517 */ 3518 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3519 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3520 3521 // --------------------------------------------------------------------- 3522 // --------------------------------------------------------------------- 3523 // Application launch intent categories (see addCategory()). 3524 3525 /** 3526 * Used with {@link #ACTION_MAIN} to launch the browser application. 3527 * The activity should be able to browse the Internet. 3528 * <p>NOTE: This should not be used as the primary key of an Intent, 3529 * since it will not result in the app launching with the correct 3530 * action and category. Instead, use this with 3531 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3532 * Intent with this category in the selector.</p> 3533 */ 3534 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3535 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3536 3537 /** 3538 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3539 * The activity should be able to perform standard arithmetic operations. 3540 * <p>NOTE: This should not be used as the primary key of an Intent, 3541 * since it will not result in the app launching with the correct 3542 * action and category. Instead, use this with 3543 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3544 * Intent with this category in the selector.</p> 3545 */ 3546 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3547 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3548 3549 /** 3550 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3551 * The activity should be able to view and manipulate calendar entries. 3552 * <p>NOTE: This should not be used as the primary key of an Intent, 3553 * since it will not result in the app launching with the correct 3554 * action and category. Instead, use this with 3555 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3556 * Intent with this category in the selector.</p> 3557 */ 3558 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3559 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3560 3561 /** 3562 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3563 * The activity should be able to view and manipulate address book entries. 3564 * <p>NOTE: This should not be used as the primary key of an Intent, 3565 * since it will not result in the app launching with the correct 3566 * action and category. Instead, use this with 3567 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3568 * Intent with this category in the selector.</p> 3569 */ 3570 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3571 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3572 3573 /** 3574 * Used with {@link #ACTION_MAIN} to launch the email application. 3575 * The activity should be able to send and receive email. 3576 * <p>NOTE: This should not be used as the primary key of an Intent, 3577 * since it will not result in the app launching with the correct 3578 * action and category. Instead, use this with 3579 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3580 * Intent with this category in the selector.</p> 3581 */ 3582 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3583 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3584 3585 /** 3586 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3587 * The activity should be able to view and manipulate image and video files 3588 * stored on the device. 3589 * <p>NOTE: This should not be used as the primary key of an Intent, 3590 * since it will not result in the app launching with the correct 3591 * action and category. Instead, use this with 3592 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3593 * Intent with this category in the selector.</p> 3594 */ 3595 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3596 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3597 3598 /** 3599 * Used with {@link #ACTION_MAIN} to launch the maps application. 3600 * The activity should be able to show the user's current location and surroundings. 3601 * <p>NOTE: This should not be used as the primary key of an Intent, 3602 * since it will not result in the app launching with the correct 3603 * action and category. Instead, use this with 3604 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3605 * Intent with this category in the selector.</p> 3606 */ 3607 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3608 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3609 3610 /** 3611 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3612 * The activity should be able to send and receive text messages. 3613 * <p>NOTE: This should not be used as the primary key of an Intent, 3614 * since it will not result in the app launching with the correct 3615 * action and category. Instead, use this with 3616 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3617 * Intent with this category in the selector.</p> 3618 */ 3619 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3620 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3621 3622 /** 3623 * Used with {@link #ACTION_MAIN} to launch the music application. 3624 * The activity should be able to play, browse, or manipulate music files 3625 * stored on the device. 3626 * <p>NOTE: This should not be used as the primary key of an Intent, 3627 * since it will not result in the app launching with the correct 3628 * action and category. Instead, use this with 3629 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3630 * Intent with this category in the selector.</p> 3631 */ 3632 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3633 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3634 3635 // --------------------------------------------------------------------- 3636 // --------------------------------------------------------------------- 3637 // Standard extra data keys. 3638 3639 /** 3640 * The initial data to place in a newly created record. Use with 3641 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3642 * fields as would be given to the underlying ContentProvider.insert() 3643 * call. 3644 */ 3645 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3646 3647 /** 3648 * A constant CharSequence that is associated with the Intent, used with 3649 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3650 * this may be a styled CharSequence, so you must use 3651 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3652 * retrieve it. 3653 */ 3654 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3655 3656 /** 3657 * A constant String that is associated with the Intent, used with 3658 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3659 * as HTML formatted text. Note that you <em>must</em> also supply 3660 * {@link #EXTRA_TEXT}. 3661 */ 3662 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3663 3664 /** 3665 * A content: URI holding a stream of data associated with the Intent, 3666 * used with {@link #ACTION_SEND} to supply the data being sent. 3667 */ 3668 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3669 3670 /** 3671 * A String[] holding e-mail addresses that should be delivered to. 3672 */ 3673 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3674 3675 /** 3676 * A String[] holding e-mail addresses that should be carbon copied. 3677 */ 3678 public static final String EXTRA_CC = "android.intent.extra.CC"; 3679 3680 /** 3681 * A String[] holding e-mail addresses that should be blind carbon copied. 3682 */ 3683 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3684 3685 /** 3686 * A constant string holding the desired subject line of a message. 3687 */ 3688 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3689 3690 /** 3691 * An Intent describing the choices you would like shown with 3692 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3693 */ 3694 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3695 3696 /** 3697 * An int representing the user id to be used. 3698 * 3699 * @hide 3700 */ 3701 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3702 3703 /** 3704 * An int representing the task id to be retrieved. This is used when a launch from recents is 3705 * intercepted by another action such as credentials confirmation to remember which task should 3706 * be resumed when complete. 3707 * 3708 * @hide 3709 */ 3710 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3711 3712 /** 3713 * An Intent[] describing additional, alternate choices you would like shown with 3714 * {@link #ACTION_CHOOSER}. 3715 * 3716 * <p>An app may be capable of providing several different payload types to complete a 3717 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3718 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3719 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3720 * photo data or a hosted link where the photos can be viewed.</p> 3721 * 3722 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3723 * first/primary/preferred intent in the set. Additional intents specified in 3724 * this extra are ordered; by default intents that appear earlier in the array will be 3725 * preferred over intents that appear later in the array as matches for the same 3726 * target component. To alter this preference, a calling app may also supply 3727 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3728 */ 3729 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3730 3731 /** 3732 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3733 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3734 * 3735 * <p>An app preparing an action for another app to complete may wish to allow the user to 3736 * disambiguate between several options for completing the action based on the chosen target 3737 * or otherwise refine the action before it is invoked. 3738 * </p> 3739 * 3740 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3741 * <ul> 3742 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3743 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3744 * chosen target beyond the first</li> 3745 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3746 * should fill in and send once the disambiguation is complete</li> 3747 * </ul> 3748 */ 3749 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3750 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3751 3752 /** 3753 * A {@link ResultReceiver} used to return data back to the sender. 3754 * 3755 * <p>Used to complete an app-specific 3756 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3757 * 3758 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3759 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3760 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3761 * when the user selects a target component from the chooser. It is up to the recipient 3762 * to send a result to this ResultReceiver to signal that disambiguation is complete 3763 * and that the chooser should invoke the user's choice.</p> 3764 * 3765 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3766 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3767 * to match and fill in the final Intent or ChooserTarget before starting it. 3768 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3769 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3770 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3771 * 3772 * <p>The result code passed to the ResultReceiver should be 3773 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3774 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3775 * the chooser should finish without starting a target.</p> 3776 */ 3777 public static final String EXTRA_RESULT_RECEIVER 3778 = "android.intent.extra.RESULT_RECEIVER"; 3779 3780 /** 3781 * A CharSequence dialog title to provide to the user when used with a 3782 * {@link #ACTION_CHOOSER}. 3783 */ 3784 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3785 3786 /** 3787 * A Parcelable[] of {@link Intent} or 3788 * {@link android.content.pm.LabeledIntent} objects as set with 3789 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3790 * a the front of the list of choices, when shown to the user with a 3791 * {@link #ACTION_CHOOSER}. 3792 */ 3793 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3794 3795 /** 3796 * A {@link IntentSender} to start after ephemeral installation success. 3797 * @hide 3798 */ 3799 @SystemApi 3800 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3801 3802 /** 3803 * A {@link IntentSender} to start after ephemeral installation failure. 3804 * @hide 3805 */ 3806 @SystemApi 3807 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3808 3809 /** 3810 * A Bundle forming a mapping of potential target package names to different extras Bundles 3811 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3812 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3813 * be currently installed on the device. 3814 * 3815 * <p>An application may choose to provide alternate extras for the case where a user 3816 * selects an activity from a predetermined set of target packages. If the activity 3817 * the user selects from the chooser belongs to a package with its package name as 3818 * a key in this bundle, the corresponding extras for that package will be merged with 3819 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3820 * extra has the same key as an extra already present in the intent it will overwrite 3821 * the extra from the intent.</p> 3822 * 3823 * <p><em>Examples:</em> 3824 * <ul> 3825 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3826 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3827 * parameters for that target.</li> 3828 * <li>An application may offer additional metadata for known targets of a given intent 3829 * to pass along information only relevant to that target such as account or content 3830 * identifiers already known to that application.</li> 3831 * </ul></p> 3832 */ 3833 public static final String EXTRA_REPLACEMENT_EXTRAS = 3834 "android.intent.extra.REPLACEMENT_EXTRAS"; 3835 3836 /** 3837 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3838 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3839 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3840 * {@link ComponentName} of the chosen component. 3841 * 3842 * <p>In some situations this callback may never come, for example if the user abandons 3843 * the chooser, switches to another task or any number of other reasons. Apps should not 3844 * be written assuming that this callback will always occur.</p> 3845 */ 3846 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3847 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3848 3849 /** 3850 * The {@link ComponentName} chosen by the user to complete an action. 3851 * 3852 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3853 */ 3854 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3855 3856 /** 3857 * A {@link android.view.KeyEvent} object containing the event that 3858 * triggered the creation of the Intent it is in. 3859 */ 3860 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3861 3862 /** 3863 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3864 * before shutting down. 3865 * 3866 * {@hide} 3867 */ 3868 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3869 3870 /** 3871 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3872 * requested by the user. 3873 * 3874 * {@hide} 3875 */ 3876 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3877 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3878 3879 /** 3880 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3881 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3882 * of restarting the application. 3883 */ 3884 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3885 3886 /** 3887 * A String holding the phone number originally entered in 3888 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3889 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3890 */ 3891 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3892 3893 /** 3894 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3895 * intents to supply the uid the package had been assigned. Also an optional 3896 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3897 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3898 * purpose. 3899 */ 3900 public static final String EXTRA_UID = "android.intent.extra.UID"; 3901 3902 /** 3903 * @hide String array of package names. 3904 */ 3905 @SystemApi 3906 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3907 3908 /** 3909 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3910 * intents to indicate whether this represents a full uninstall (removing 3911 * both the code and its data) or a partial uninstall (leaving its data, 3912 * implying that this is an update). 3913 */ 3914 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3915 3916 /** 3917 * @hide 3918 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3919 * intents to indicate that at this point the package has been removed for 3920 * all users on the device. 3921 */ 3922 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3923 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3924 3925 /** 3926 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3927 * intents to indicate that this is a replacement of the package, so this 3928 * broadcast will immediately be followed by an add broadcast for a 3929 * different version of the same package. 3930 */ 3931 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3932 3933 /** 3934 * Used as an int extra field in {@link android.app.AlarmManager} intents 3935 * to tell the application being invoked how many pending alarms are being 3936 * delievered with the intent. For one-shot alarms this will always be 1. 3937 * For recurring alarms, this might be greater than 1 if the device was 3938 * asleep or powered off at the time an earlier alarm would have been 3939 * delivered. 3940 */ 3941 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3942 3943 /** 3944 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3945 * intents to request the dock state. Possible values are 3946 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3947 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3948 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3949 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3950 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3951 */ 3952 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3953 3954 /** 3955 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3956 * to represent that the phone is not in any dock. 3957 */ 3958 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3959 3960 /** 3961 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3962 * to represent that the phone is in a desk dock. 3963 */ 3964 public static final int EXTRA_DOCK_STATE_DESK = 1; 3965 3966 /** 3967 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3968 * to represent that the phone is in a car dock. 3969 */ 3970 public static final int EXTRA_DOCK_STATE_CAR = 2; 3971 3972 /** 3973 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3974 * to represent that the phone is in a analog (low end) dock. 3975 */ 3976 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3977 3978 /** 3979 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3980 * to represent that the phone is in a digital (high end) dock. 3981 */ 3982 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3983 3984 /** 3985 * Boolean that can be supplied as meta-data with a dock activity, to 3986 * indicate that the dock should take over the home key when it is active. 3987 */ 3988 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3989 3990 /** 3991 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3992 * the bug report. 3993 */ 3994 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3995 3996 /** 3997 * Used in the extra field in the remote intent. It's astring token passed with the 3998 * remote intent. 3999 */ 4000 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4001 "android.intent.extra.remote_intent_token"; 4002 4003 /** 4004 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4005 * will contain only the first name in the list. 4006 */ 4007 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4008 "android.intent.extra.changed_component_name"; 4009 4010 /** 4011 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4012 * and contains a string array of all of the components that have changed. If 4013 * the state of the overall package has changed, then it will contain an entry 4014 * with the package name itself. 4015 */ 4016 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4017 "android.intent.extra.changed_component_name_list"; 4018 4019 /** 4020 * This field is part of 4021 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4022 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4023 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4024 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4025 * and contains a string array of all of the components that have changed. 4026 */ 4027 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4028 "android.intent.extra.changed_package_list"; 4029 4030 /** 4031 * This field is part of 4032 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4033 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4034 * and contains an integer array of uids of all of the components 4035 * that have changed. 4036 */ 4037 public static final String EXTRA_CHANGED_UID_LIST = 4038 "android.intent.extra.changed_uid_list"; 4039 4040 /** 4041 * @hide 4042 * Magic extra system code can use when binding, to give a label for 4043 * who it is that has bound to a service. This is an integer giving 4044 * a framework string resource that can be displayed to the user. 4045 */ 4046 public static final String EXTRA_CLIENT_LABEL = 4047 "android.intent.extra.client_label"; 4048 4049 /** 4050 * @hide 4051 * Magic extra system code can use when binding, to give a PendingIntent object 4052 * that can be launched for the user to disable the system's use of this 4053 * service. 4054 */ 4055 public static final String EXTRA_CLIENT_INTENT = 4056 "android.intent.extra.client_intent"; 4057 4058 /** 4059 * Extra used to indicate that an intent should only return data that is on 4060 * the local device. This is a boolean extra; the default is false. If true, 4061 * an implementation should only allow the user to select data that is 4062 * already on the device, not requiring it be downloaded from a remote 4063 * service when opened. 4064 * 4065 * @see #ACTION_GET_CONTENT 4066 * @see #ACTION_OPEN_DOCUMENT 4067 * @see #ACTION_OPEN_DOCUMENT_TREE 4068 * @see #ACTION_CREATE_DOCUMENT 4069 */ 4070 public static final String EXTRA_LOCAL_ONLY = 4071 "android.intent.extra.LOCAL_ONLY"; 4072 4073 /** 4074 * Extra used to indicate that an intent can allow the user to select and 4075 * return multiple items. This is a boolean extra; the default is false. If 4076 * true, an implementation is allowed to present the user with a UI where 4077 * they can pick multiple items that are all returned to the caller. When 4078 * this happens, they should be returned as the {@link #getClipData()} part 4079 * of the result Intent. 4080 * 4081 * @see #ACTION_GET_CONTENT 4082 * @see #ACTION_OPEN_DOCUMENT 4083 */ 4084 public static final String EXTRA_ALLOW_MULTIPLE = 4085 "android.intent.extra.ALLOW_MULTIPLE"; 4086 4087 /** 4088 * The integer userHandle carried with broadcast intents related to addition, removal and 4089 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4090 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4091 * 4092 * @hide 4093 */ 4094 public static final String EXTRA_USER_HANDLE = 4095 "android.intent.extra.user_handle"; 4096 4097 /** 4098 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4099 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4100 */ 4101 public static final String EXTRA_USER = 4102 "android.intent.extra.USER"; 4103 4104 /** 4105 * Extra used in the response from a BroadcastReceiver that handles 4106 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4107 * <code>ArrayList<RestrictionEntry></code>. 4108 */ 4109 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4110 4111 /** 4112 * Extra sent in the intent to the BroadcastReceiver that handles 4113 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4114 * the restrictions as key/value pairs. 4115 */ 4116 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4117 "android.intent.extra.restrictions_bundle"; 4118 4119 /** 4120 * Extra used in the response from a BroadcastReceiver that handles 4121 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4122 */ 4123 public static final String EXTRA_RESTRICTIONS_INTENT = 4124 "android.intent.extra.restrictions_intent"; 4125 4126 /** 4127 * Extra used to communicate a set of acceptable MIME types. The type of the 4128 * extra is {@code String[]}. Values may be a combination of concrete MIME 4129 * types (such as "image/png") and/or partial MIME types (such as 4130 * "audio/*"). 4131 * 4132 * @see #ACTION_GET_CONTENT 4133 * @see #ACTION_OPEN_DOCUMENT 4134 */ 4135 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4136 4137 /** 4138 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4139 * this shutdown is only for the user space of the system, not a complete shutdown. 4140 * When this is true, hardware devices can use this information to determine that 4141 * they shouldn't do a complete shutdown of their device since this is not a 4142 * complete shutdown down to the kernel, but only user space restarting. 4143 * The default if not supplied is false. 4144 */ 4145 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4146 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4147 4148 /** 4149 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4150 * user has set their time format preferences to the 24 hour format. 4151 * 4152 * @hide for internal use only. 4153 */ 4154 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4155 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4156 4157 /** {@hide} */ 4158 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4159 4160 /** {@hide} */ 4161 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4162 4163 /** 4164 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4165 * activation request. 4166 * TODO: Add information about the structure and response data used with the pending intent. 4167 * @hide 4168 */ 4169 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4170 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4171 4172 /** 4173 * Optional index with semantics depending on the intent action. 4174 * @see #ACTION_QUICK_VIEW 4175 */ 4176 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4177 4178 /** 4179 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4180 */ 4181 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4182 4183 /** 4184 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4185 * intents to specify the resource type granted. Possible values are 4186 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4187 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4188 * 4189 * @hide 4190 */ 4191 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4192 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4193 4194 /** 4195 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4196 * to represent that a video codec is allowed to use. 4197 * 4198 * @hide 4199 */ 4200 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4201 4202 /** 4203 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4204 * to represent that a audio codec is allowed to use. 4205 * 4206 * @hide 4207 */ 4208 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4209 4210 // --------------------------------------------------------------------- 4211 // --------------------------------------------------------------------- 4212 // Intent flags (see mFlags variable). 4213 4214 /** @hide */ 4215 @IntDef(flag = true, value = { 4216 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4217 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4218 @Retention(RetentionPolicy.SOURCE) 4219 public @interface GrantUriMode {} 4220 4221 /** @hide */ 4222 @IntDef(flag = true, value = { 4223 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4224 @Retention(RetentionPolicy.SOURCE) 4225 public @interface AccessUriMode {} 4226 4227 /** 4228 * Test if given mode flags specify an access mode, which must be at least 4229 * read and/or write. 4230 * 4231 * @hide 4232 */ 4233 public static boolean isAccessUriMode(int modeFlags) { 4234 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4235 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4236 } 4237 4238 /** 4239 * If set, the recipient of this Intent will be granted permission to 4240 * perform read operations on the URI in the Intent's data and any URIs 4241 * specified in its ClipData. When applying to an Intent's ClipData, 4242 * all URIs as well as recursive traversals through data or other ClipData 4243 * in Intent items will be granted; only the grant flags of the top-level 4244 * Intent are used. 4245 */ 4246 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4247 /** 4248 * If set, the recipient of this Intent will be granted permission to 4249 * perform write operations on the URI in the Intent's data and any URIs 4250 * specified in its ClipData. When applying to an Intent's ClipData, 4251 * all URIs as well as recursive traversals through data or other ClipData 4252 * in Intent items will be granted; only the grant flags of the top-level 4253 * Intent are used. 4254 */ 4255 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4256 /** 4257 * Can be set by the caller to indicate that this Intent is coming from 4258 * a background operation, not from direct user interaction. 4259 */ 4260 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4261 /** 4262 * A flag you can enable for debugging: when set, log messages will be 4263 * printed during the resolution of this intent to show you what has 4264 * been found to create the final resolved list. 4265 */ 4266 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4267 /** 4268 * If set, this intent will not match any components in packages that 4269 * are currently stopped. If this is not set, then the default behavior 4270 * is to include such applications in the result. 4271 */ 4272 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4273 /** 4274 * If set, this intent will always match any components in packages that 4275 * are currently stopped. This is the default behavior when 4276 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4277 * flags are set, this one wins (it allows overriding of exclude for 4278 * places where the framework may automatically set the exclude flag). 4279 */ 4280 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4281 4282 /** 4283 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4284 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4285 * persisted across device reboots until explicitly revoked with 4286 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4287 * grant for possible persisting; the receiving application must call 4288 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4289 * actually persist. 4290 * 4291 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4292 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4293 * @see ContentResolver#getPersistedUriPermissions() 4294 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4295 */ 4296 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4297 4298 /** 4299 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4300 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4301 * applies to any URI that is a prefix match against the original granted 4302 * URI. (Without this flag, the URI must match exactly for access to be 4303 * granted.) Another URI is considered a prefix match only when scheme, 4304 * authority, and all path segments defined by the prefix are an exact 4305 * match. 4306 */ 4307 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4308 4309 /** 4310 * Internal flag used to indicate that a system component has done their 4311 * homework and verified that they correctly handle packages and components 4312 * that come and go over time. In particular: 4313 * <ul> 4314 * <li>Apps installed on external storage, which will appear to be 4315 * uninstalled while the the device is ejected. 4316 * <li>Apps with encryption unaware components, which will appear to not 4317 * exist while the device is locked. 4318 * </ul> 4319 * 4320 * @hide 4321 */ 4322 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4323 4324 /** 4325 * If set, the new activity is not kept in the history stack. As soon as 4326 * the user navigates away from it, the activity is finished. This may also 4327 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4328 * noHistory} attribute. 4329 * 4330 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4331 * is never invoked when the current activity starts a new activity which 4332 * sets a result and finishes. 4333 */ 4334 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4335 /** 4336 * If set, the activity will not be launched if it is already running 4337 * at the top of the history stack. 4338 */ 4339 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4340 /** 4341 * If set, this activity will become the start of a new task on this 4342 * history stack. A task (from the activity that started it to the 4343 * next task activity) defines an atomic group of activities that the 4344 * user can move to. Tasks can be moved to the foreground and background; 4345 * all of the activities inside of a particular task always remain in 4346 * the same order. See 4347 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4348 * Stack</a> for more information about tasks. 4349 * 4350 * <p>This flag is generally used by activities that want 4351 * to present a "launcher" style behavior: they give the user a list of 4352 * separate things that can be done, which otherwise run completely 4353 * independently of the activity launching them. 4354 * 4355 * <p>When using this flag, if a task is already running for the activity 4356 * you are now starting, then a new activity will not be started; instead, 4357 * the current task will simply be brought to the front of the screen with 4358 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4359 * to disable this behavior. 4360 * 4361 * <p>This flag can not be used when the caller is requesting a result from 4362 * the activity being launched. 4363 */ 4364 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4365 /** 4366 * This flag is used to create a new task and launch an activity into it. 4367 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4368 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4369 * search through existing tasks for ones matching this Intent. Only if no such 4370 * task is found would a new task be created. When paired with 4371 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4372 * the search for a matching task and unconditionally start a new task. 4373 * 4374 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4375 * flag unless you are implementing your own 4376 * top-level application launcher.</strong> Used in conjunction with 4377 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4378 * behavior of bringing an existing task to the foreground. When set, 4379 * a new task is <em>always</em> started to host the Activity for the 4380 * Intent, regardless of whether there is already an existing task running 4381 * the same thing. 4382 * 4383 * <p><strong>Because the default system does not include graphical task management, 4384 * you should not use this flag unless you provide some way for a user to 4385 * return back to the tasks you have launched.</strong> 4386 * 4387 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4388 * creating new document tasks. 4389 * 4390 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4391 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4392 * 4393 * <p>See 4394 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4395 * Stack</a> for more information about tasks. 4396 * 4397 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4398 * @see #FLAG_ACTIVITY_NEW_TASK 4399 */ 4400 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4401 /** 4402 * If set, and the activity being launched is already running in the 4403 * current task, then instead of launching a new instance of that activity, 4404 * all of the other activities on top of it will be closed and this Intent 4405 * will be delivered to the (now on top) old activity as a new Intent. 4406 * 4407 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4408 * If D calls startActivity() with an Intent that resolves to the component 4409 * of activity B, then C and D will be finished and B receive the given 4410 * Intent, resulting in the stack now being: A, B. 4411 * 4412 * <p>The currently running instance of activity B in the above example will 4413 * either receive the new intent you are starting here in its 4414 * onNewIntent() method, or be itself finished and restarted with the 4415 * new intent. If it has declared its launch mode to be "multiple" (the 4416 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4417 * the same intent, then it will be finished and re-created; for all other 4418 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4419 * Intent will be delivered to the current instance's onNewIntent(). 4420 * 4421 * <p>This launch mode can also be used to good effect in conjunction with 4422 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4423 * of a task, it will bring any currently running instance of that task 4424 * to the foreground, and then clear it to its root state. This is 4425 * especially useful, for example, when launching an activity from the 4426 * notification manager. 4427 * 4428 * <p>See 4429 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4430 * Stack</a> for more information about tasks. 4431 */ 4432 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4433 /** 4434 * If set and this intent is being used to launch a new activity from an 4435 * existing one, then the reply target of the existing activity will be 4436 * transfered to the new activity. This way the new activity can call 4437 * {@link android.app.Activity#setResult} and have that result sent back to 4438 * the reply target of the original activity. 4439 */ 4440 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4441 /** 4442 * If set and this intent is being used to launch a new activity from an 4443 * existing one, the current activity will not be counted as the top 4444 * activity for deciding whether the new intent should be delivered to 4445 * the top instead of starting a new one. The previous activity will 4446 * be used as the top, with the assumption being that the current activity 4447 * will finish itself immediately. 4448 */ 4449 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4450 /** 4451 * If set, the new activity is not kept in the list of recently launched 4452 * activities. 4453 */ 4454 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4455 /** 4456 * This flag is not normally set by application code, but set for you by 4457 * the system as described in the 4458 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4459 * launchMode} documentation for the singleTask mode. 4460 */ 4461 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4462 /** 4463 * If set, and this activity is either being started in a new task or 4464 * bringing to the top an existing task, then it will be launched as 4465 * the front door of the task. This will result in the application of 4466 * any affinities needed to have that task in the proper state (either 4467 * moving activities to or from it), or simply resetting that task to 4468 * its initial state if needed. 4469 */ 4470 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4471 /** 4472 * This flag is not normally set by application code, but set for you by 4473 * the system if this activity is being launched from history 4474 * (longpress home key). 4475 */ 4476 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4477 /** 4478 * @deprecated As of API 21 this performs identically to 4479 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4480 */ 4481 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4482 /** 4483 * This flag is used to open a document into a new task rooted at the activity launched 4484 * by this Intent. Through the use of this flag, or its equivalent attribute, 4485 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4486 * containing different documents will appear in the recent tasks list. 4487 * 4488 * <p>The use of the activity attribute form of this, 4489 * {@link android.R.attr#documentLaunchMode}, is 4490 * preferred over the Intent flag described here. The attribute form allows the 4491 * Activity to specify multiple document behavior for all launchers of the Activity 4492 * whereas using this flag requires each Intent that launches the Activity to specify it. 4493 * 4494 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4495 * it is kept after the activity is finished is different than the use of 4496 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4497 * this flag is being used to create a new recents entry, then by default that entry 4498 * will be removed once the activity is finished. You can modify this behavior with 4499 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4500 * 4501 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4502 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4503 * equivalent of the Activity manifest specifying {@link 4504 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4505 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4506 * {@link android.R.attr#documentLaunchMode}="always". 4507 * 4508 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4509 * 4510 * @see android.R.attr#documentLaunchMode 4511 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4512 */ 4513 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4514 /** 4515 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4516 * callback from occurring on the current frontmost activity before it is 4517 * paused as the newly-started activity is brought to the front. 4518 * 4519 * <p>Typically, an activity can rely on that callback to indicate that an 4520 * explicit user action has caused their activity to be moved out of the 4521 * foreground. The callback marks an appropriate point in the activity's 4522 * lifecycle for it to dismiss any notifications that it intends to display 4523 * "until the user has seen them," such as a blinking LED. 4524 * 4525 * <p>If an activity is ever started via any non-user-driven events such as 4526 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4527 * Context#startActivity Context.startActivity}, ensuring that the pausing 4528 * activity does not think the user has acknowledged its notification. 4529 */ 4530 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4531 /** 4532 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4533 * this flag will cause the launched activity to be brought to the front of its 4534 * task's history stack if it is already running. 4535 * 4536 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4537 * If D calls startActivity() with an Intent that resolves to the component 4538 * of activity B, then B will be brought to the front of the history stack, 4539 * with this resulting order: A, C, D, B. 4540 * 4541 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4542 * specified. 4543 */ 4544 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4545 /** 4546 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4547 * this flag will prevent the system from applying an activity transition 4548 * animation to go to the next activity state. This doesn't mean an 4549 * animation will never run -- if another activity change happens that doesn't 4550 * specify this flag before the activity started here is displayed, then 4551 * that transition will be used. This flag can be put to good use 4552 * when you are going to do a series of activity operations but the 4553 * animation seen by the user shouldn't be driven by the first activity 4554 * change but rather a later one. 4555 */ 4556 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4557 /** 4558 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4559 * this flag will cause any existing task that would be associated with the 4560 * activity to be cleared before the activity is started. That is, the activity 4561 * becomes the new root of an otherwise empty task, and any old activities 4562 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4563 */ 4564 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4565 /** 4566 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4567 * this flag will cause a newly launching task to be placed on top of the current 4568 * home activity task (if there is one). That is, pressing back from the task 4569 * will always return the user to home even if that was not the last activity they 4570 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4571 */ 4572 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4573 /** 4574 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4575 * have its entry in recent tasks removed when the user closes it (with back 4576 * or however else it may finish()). If you would like to instead allow the 4577 * document to be kept in recents so that it can be re-launched, you can use 4578 * this flag. When set and the task's activity is finished, the recents 4579 * entry will remain in the interface for the user to re-launch it, like a 4580 * recents entry for a top-level application. 4581 * <p> 4582 * The receiving activity can override this request with 4583 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4584 * {@link android.app.Activity#finishAndRemoveTask() 4585 * Activity.finishAndRemoveTask()}. 4586 */ 4587 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4588 4589 /** 4590 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4591 * adjacent to the one launching it. This can only be used in conjunction with 4592 * {@link #FLAG_ACTIVITY_NEW_TASK}. 4593 */ 4594 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4595 4596 /** 4597 * If set, when sending a broadcast only registered receivers will be 4598 * called -- no BroadcastReceiver components will be launched. 4599 */ 4600 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4601 /** 4602 * If set, when sending a broadcast the new broadcast will replace 4603 * any existing pending broadcast that matches it. Matching is defined 4604 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4605 * true for the intents of the two broadcasts. When a match is found, 4606 * the new broadcast (and receivers associated with it) will replace the 4607 * existing one in the pending broadcast list, remaining at the same 4608 * position in the list. 4609 * 4610 * <p>This flag is most typically used with sticky broadcasts, which 4611 * only care about delivering the most recent values of the broadcast 4612 * to their receivers. 4613 */ 4614 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4615 /** 4616 * If set, when sending a broadcast the recipient is allowed to run at 4617 * foreground priority, with a shorter timeout interval. During normal 4618 * broadcasts the receivers are not automatically hoisted out of the 4619 * background priority class. 4620 */ 4621 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4622 /** 4623 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4624 * They can still propagate results through to later receivers, but they can not prevent 4625 * later receivers from seeing the broadcast. 4626 */ 4627 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4628 /** 4629 * If set, when sending a broadcast <i>before boot has completed</i> only 4630 * registered receivers will be called -- no BroadcastReceiver components 4631 * will be launched. Sticky intent state will be recorded properly even 4632 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4633 * is specified in the broadcast intent, this flag is unnecessary. 4634 * 4635 * <p>This flag is only for use by system sevices as a convenience to 4636 * avoid having to implement a more complex mechanism around detection 4637 * of boot completion. 4638 * 4639 * @hide 4640 */ 4641 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4642 /** 4643 * Set when this broadcast is for a boot upgrade, a special mode that 4644 * allows the broadcast to be sent before the system is ready and launches 4645 * the app process with no providers running in it. 4646 * @hide 4647 */ 4648 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4649 /** 4650 * If set, the broadcast will always go to manifest receivers in background (cached 4651 * or not running) apps, regardless of whether that would be done by default. By 4652 * default they will only receive broadcasts if the broadcast has specified an 4653 * explicit component or package name. 4654 * @hide 4655 */ 4656 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4657 /** 4658 * If set, the broadcast will never go to manifest receivers in background (cached 4659 * or not running) apps, regardless of whether that would be done by default. By 4660 * default they will receive broadcasts if the broadcast has specified an 4661 * explicit component or package name. 4662 * @hide 4663 */ 4664 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4665 4666 /** 4667 * @hide Flags that can't be changed with PendingIntent. 4668 */ 4669 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4670 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4671 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4672 4673 // --------------------------------------------------------------------- 4674 // --------------------------------------------------------------------- 4675 // toUri() and parseUri() options. 4676 4677 /** 4678 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4679 * always has the "intent:" scheme. This syntax can be used when you want 4680 * to later disambiguate between URIs that are intended to describe an 4681 * Intent vs. all others that should be treated as raw URIs. When used 4682 * with {@link #parseUri}, any other scheme will result in a generic 4683 * VIEW action for that raw URI. 4684 */ 4685 public static final int URI_INTENT_SCHEME = 1<<0; 4686 4687 /** 4688 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4689 * always has the "android-app:" scheme. This is a variation of 4690 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4691 * http/https URI being delivered to a specific package name. The format 4692 * is: 4693 * 4694 * <pre class="prettyprint"> 4695 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4696 * 4697 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4698 * you must also include a scheme; including a path also requires both a host and a scheme. 4699 * The final #Intent; fragment can be used without a scheme, host, or path. 4700 * Note that this can not be 4701 * used with intents that have a {@link #setSelector}, since the base intent 4702 * will always have an explicit package name.</p> 4703 * 4704 * <p>Some examples of how this scheme maps to Intent objects:</p> 4705 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4706 * <colgroup align="left" /> 4707 * <colgroup align="left" /> 4708 * <thead> 4709 * <tr><th>URI</th> <th>Intent</th></tr> 4710 * </thead> 4711 * 4712 * <tbody> 4713 * <tr><td><code>android-app://com.example.app</code></td> 4714 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4715 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4716 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4717 * </table></td> 4718 * </tr> 4719 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4720 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4721 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4722 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4723 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4724 * </table></td> 4725 * </tr> 4726 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4727 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4728 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4729 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4730 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4731 * </table></td> 4732 * </tr> 4733 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4734 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4735 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4736 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4737 * </table></td> 4738 * </tr> 4739 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4740 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4741 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4742 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4743 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4744 * </table></td> 4745 * </tr> 4746 * <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> 4747 * <td><table border="" style="margin:0" > 4748 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4749 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4750 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4751 * </table></td> 4752 * </tr> 4753 * </tbody> 4754 * </table> 4755 */ 4756 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4757 4758 /** 4759 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4760 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4761 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4762 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4763 * generated Intent can not cause unexpected data access to happen. 4764 * 4765 * <p>If you do not trust the source of the URI being parsed, you should still do further 4766 * processing to protect yourself from it. In particular, when using it to start an 4767 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4768 * that can handle it.</p> 4769 */ 4770 public static final int URI_ALLOW_UNSAFE = 1<<2; 4771 4772 // --------------------------------------------------------------------- 4773 4774 private String mAction; 4775 private Uri mData; 4776 private String mType; 4777 private String mPackage; 4778 private ComponentName mComponent; 4779 private int mFlags; 4780 private ArraySet<String> mCategories; 4781 private Bundle mExtras; 4782 private Rect mSourceBounds; 4783 private Intent mSelector; 4784 private ClipData mClipData; 4785 private int mContentUserHint = UserHandle.USER_CURRENT; 4786 4787 // --------------------------------------------------------------------- 4788 4789 /** 4790 * Create an empty intent. 4791 */ 4792 public Intent() { 4793 } 4794 4795 /** 4796 * Copy constructor. 4797 */ 4798 public Intent(Intent o) { 4799 this.mAction = o.mAction; 4800 this.mData = o.mData; 4801 this.mType = o.mType; 4802 this.mPackage = o.mPackage; 4803 this.mComponent = o.mComponent; 4804 this.mFlags = o.mFlags; 4805 this.mContentUserHint = o.mContentUserHint; 4806 if (o.mCategories != null) { 4807 this.mCategories = new ArraySet<String>(o.mCategories); 4808 } 4809 if (o.mExtras != null) { 4810 this.mExtras = new Bundle(o.mExtras); 4811 } 4812 if (o.mSourceBounds != null) { 4813 this.mSourceBounds = new Rect(o.mSourceBounds); 4814 } 4815 if (o.mSelector != null) { 4816 this.mSelector = new Intent(o.mSelector); 4817 } 4818 if (o.mClipData != null) { 4819 this.mClipData = new ClipData(o.mClipData); 4820 } 4821 } 4822 4823 @Override 4824 public Object clone() { 4825 return new Intent(this); 4826 } 4827 4828 private Intent(Intent o, boolean all) { 4829 this.mAction = o.mAction; 4830 this.mData = o.mData; 4831 this.mType = o.mType; 4832 this.mPackage = o.mPackage; 4833 this.mComponent = o.mComponent; 4834 if (o.mCategories != null) { 4835 this.mCategories = new ArraySet<String>(o.mCategories); 4836 } 4837 } 4838 4839 /** 4840 * Make a clone of only the parts of the Intent that are relevant for 4841 * filter matching: the action, data, type, component, and categories. 4842 */ 4843 public Intent cloneFilter() { 4844 return new Intent(this, false); 4845 } 4846 4847 /** 4848 * Create an intent with a given action. All other fields (data, type, 4849 * class) are null. Note that the action <em>must</em> be in a 4850 * namespace because Intents are used globally in the system -- for 4851 * example the system VIEW action is android.intent.action.VIEW; an 4852 * application's custom action would be something like 4853 * com.google.app.myapp.CUSTOM_ACTION. 4854 * 4855 * @param action The Intent action, such as ACTION_VIEW. 4856 */ 4857 public Intent(String action) { 4858 setAction(action); 4859 } 4860 4861 /** 4862 * Create an intent with a given action and for a given data url. Note 4863 * that the action <em>must</em> be in a namespace because Intents are 4864 * used globally in the system -- for example the system VIEW action is 4865 * android.intent.action.VIEW; an application's custom action would be 4866 * something like com.google.app.myapp.CUSTOM_ACTION. 4867 * 4868 * <p><em>Note: scheme and host name matching in the Android framework is 4869 * case-sensitive, unlike the formal RFC. As a result, 4870 * you should always ensure that you write your Uri with these elements 4871 * using lower case letters, and normalize any Uris you receive from 4872 * outside of Android to ensure the scheme and host is lower case.</em></p> 4873 * 4874 * @param action The Intent action, such as ACTION_VIEW. 4875 * @param uri The Intent data URI. 4876 */ 4877 public Intent(String action, Uri uri) { 4878 setAction(action); 4879 mData = uri; 4880 } 4881 4882 /** 4883 * Create an intent for a specific component. All other fields (action, data, 4884 * type, class) are null, though they can be modified later with explicit 4885 * calls. This provides a convenient way to create an intent that is 4886 * intended to execute a hard-coded class name, rather than relying on the 4887 * system to find an appropriate class for you; see {@link #setComponent} 4888 * for more information on the repercussions of this. 4889 * 4890 * @param packageContext A Context of the application package implementing 4891 * this class. 4892 * @param cls The component class that is to be used for the intent. 4893 * 4894 * @see #setClass 4895 * @see #setComponent 4896 * @see #Intent(String, android.net.Uri , Context, Class) 4897 */ 4898 public Intent(Context packageContext, Class<?> cls) { 4899 mComponent = new ComponentName(packageContext, cls); 4900 } 4901 4902 /** 4903 * Create an intent for a specific component with a specified action and data. 4904 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4905 * construct the Intent and then calling {@link #setClass} to set its 4906 * class. 4907 * 4908 * <p><em>Note: scheme and host name matching in the Android framework is 4909 * case-sensitive, unlike the formal RFC. As a result, 4910 * you should always ensure that you write your Uri with these elements 4911 * using lower case letters, and normalize any Uris you receive from 4912 * outside of Android to ensure the scheme and host is lower case.</em></p> 4913 * 4914 * @param action The Intent action, such as ACTION_VIEW. 4915 * @param uri The Intent data URI. 4916 * @param packageContext A Context of the application package implementing 4917 * this class. 4918 * @param cls The component class that is to be used for the intent. 4919 * 4920 * @see #Intent(String, android.net.Uri) 4921 * @see #Intent(Context, Class) 4922 * @see #setClass 4923 * @see #setComponent 4924 */ 4925 public Intent(String action, Uri uri, 4926 Context packageContext, Class<?> cls) { 4927 setAction(action); 4928 mData = uri; 4929 mComponent = new ComponentName(packageContext, cls); 4930 } 4931 4932 /** 4933 * Create an intent to launch the main (root) activity of a task. This 4934 * is the Intent that is started when the application's is launched from 4935 * Home. For anything else that wants to launch an application in the 4936 * same way, it is important that they use an Intent structured the same 4937 * way, and can use this function to ensure this is the case. 4938 * 4939 * <p>The returned Intent has the given Activity component as its explicit 4940 * component, {@link #ACTION_MAIN} as its action, and includes the 4941 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4942 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4943 * to do that through {@link #addFlags(int)} on the returned Intent. 4944 * 4945 * @param mainActivity The main activity component that this Intent will 4946 * launch. 4947 * @return Returns a newly created Intent that can be used to launch the 4948 * activity as a main application entry. 4949 * 4950 * @see #setClass 4951 * @see #setComponent 4952 */ 4953 public static Intent makeMainActivity(ComponentName mainActivity) { 4954 Intent intent = new Intent(ACTION_MAIN); 4955 intent.setComponent(mainActivity); 4956 intent.addCategory(CATEGORY_LAUNCHER); 4957 return intent; 4958 } 4959 4960 /** 4961 * Make an Intent for the main activity of an application, without 4962 * specifying a specific activity to run but giving a selector to find 4963 * the activity. This results in a final Intent that is structured 4964 * the same as when the application is launched from 4965 * Home. For anything else that wants to launch an application in the 4966 * same way, it is important that they use an Intent structured the same 4967 * way, and can use this function to ensure this is the case. 4968 * 4969 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4970 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4971 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4972 * to do that through {@link #addFlags(int)} on the returned Intent. 4973 * 4974 * @param selectorAction The action name of the Intent's selector. 4975 * @param selectorCategory The name of a category to add to the Intent's 4976 * selector. 4977 * @return Returns a newly created Intent that can be used to launch the 4978 * activity as a main application entry. 4979 * 4980 * @see #setSelector(Intent) 4981 */ 4982 public static Intent makeMainSelectorActivity(String selectorAction, 4983 String selectorCategory) { 4984 Intent intent = new Intent(ACTION_MAIN); 4985 intent.addCategory(CATEGORY_LAUNCHER); 4986 Intent selector = new Intent(); 4987 selector.setAction(selectorAction); 4988 selector.addCategory(selectorCategory); 4989 intent.setSelector(selector); 4990 return intent; 4991 } 4992 4993 /** 4994 * Make an Intent that can be used to re-launch an application's task 4995 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4996 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4997 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4998 * 4999 * @param mainActivity The activity component that is the root of the 5000 * task; this is the activity that has been published in the application's 5001 * manifest as the main launcher icon. 5002 * 5003 * @return Returns a newly created Intent that can be used to relaunch the 5004 * activity's task in its root state. 5005 */ 5006 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5007 Intent intent = makeMainActivity(mainActivity); 5008 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5009 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5010 return intent; 5011 } 5012 5013 /** 5014 * Call {@link #parseUri} with 0 flags. 5015 * @deprecated Use {@link #parseUri} instead. 5016 */ 5017 @Deprecated 5018 public static Intent getIntent(String uri) throws URISyntaxException { 5019 return parseUri(uri, 0); 5020 } 5021 5022 /** 5023 * Create an intent from a URI. This URI may encode the action, 5024 * category, and other intent fields, if it was returned by 5025 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5026 * will be the entire URI and its action will be ACTION_VIEW. 5027 * 5028 * <p>The URI given here must not be relative -- that is, it must include 5029 * the scheme and full path. 5030 * 5031 * @param uri The URI to turn into an Intent. 5032 * @param flags Additional processing flags. Either 0, 5033 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5034 * 5035 * @return Intent The newly created Intent object. 5036 * 5037 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5038 * it bad (as parsed by the Uri class) or the Intent data within the 5039 * URI is invalid. 5040 * 5041 * @see #toUri 5042 */ 5043 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5044 int i = 0; 5045 try { 5046 final boolean androidApp = uri.startsWith("android-app:"); 5047 5048 // Validate intent scheme if requested. 5049 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5050 if (!uri.startsWith("intent:") && !androidApp) { 5051 Intent intent = new Intent(ACTION_VIEW); 5052 try { 5053 intent.setData(Uri.parse(uri)); 5054 } catch (IllegalArgumentException e) { 5055 throw new URISyntaxException(uri, e.getMessage()); 5056 } 5057 return intent; 5058 } 5059 } 5060 5061 i = uri.lastIndexOf("#"); 5062 // simple case 5063 if (i == -1) { 5064 if (!androidApp) { 5065 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5066 } 5067 5068 // old format Intent URI 5069 } else if (!uri.startsWith("#Intent;", i)) { 5070 if (!androidApp) { 5071 return getIntentOld(uri, flags); 5072 } else { 5073 i = -1; 5074 } 5075 } 5076 5077 // new format 5078 Intent intent = new Intent(ACTION_VIEW); 5079 Intent baseIntent = intent; 5080 boolean explicitAction = false; 5081 boolean inSelector = false; 5082 5083 // fetch data part, if present 5084 String scheme = null; 5085 String data; 5086 if (i >= 0) { 5087 data = uri.substring(0, i); 5088 i += 8; // length of "#Intent;" 5089 } else { 5090 data = uri; 5091 } 5092 5093 // loop over contents of Intent, all name=value; 5094 while (i >= 0 && !uri.startsWith("end", i)) { 5095 int eq = uri.indexOf('=', i); 5096 if (eq < 0) eq = i-1; 5097 int semi = uri.indexOf(';', i); 5098 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5099 5100 // action 5101 if (uri.startsWith("action=", i)) { 5102 intent.setAction(value); 5103 if (!inSelector) { 5104 explicitAction = true; 5105 } 5106 } 5107 5108 // categories 5109 else if (uri.startsWith("category=", i)) { 5110 intent.addCategory(value); 5111 } 5112 5113 // type 5114 else if (uri.startsWith("type=", i)) { 5115 intent.mType = value; 5116 } 5117 5118 // launch flags 5119 else if (uri.startsWith("launchFlags=", i)) { 5120 intent.mFlags = Integer.decode(value).intValue(); 5121 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5122 intent.mFlags &= ~IMMUTABLE_FLAGS; 5123 } 5124 } 5125 5126 // package 5127 else if (uri.startsWith("package=", i)) { 5128 intent.mPackage = value; 5129 } 5130 5131 // component 5132 else if (uri.startsWith("component=", i)) { 5133 intent.mComponent = ComponentName.unflattenFromString(value); 5134 } 5135 5136 // scheme 5137 else if (uri.startsWith("scheme=", i)) { 5138 if (inSelector) { 5139 intent.mData = Uri.parse(value + ":"); 5140 } else { 5141 scheme = value; 5142 } 5143 } 5144 5145 // source bounds 5146 else if (uri.startsWith("sourceBounds=", i)) { 5147 intent.mSourceBounds = Rect.unflattenFromString(value); 5148 } 5149 5150 // selector 5151 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5152 intent = new Intent(); 5153 inSelector = true; 5154 } 5155 5156 // extra 5157 else { 5158 String key = Uri.decode(uri.substring(i + 2, eq)); 5159 // create Bundle if it doesn't already exist 5160 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5161 Bundle b = intent.mExtras; 5162 // add EXTRA 5163 if (uri.startsWith("S.", i)) b.putString(key, value); 5164 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5165 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5166 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5167 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5168 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5169 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5170 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5171 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5172 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5173 } 5174 5175 // move to the next item 5176 i = semi + 1; 5177 } 5178 5179 if (inSelector) { 5180 // The Intent had a selector; fix it up. 5181 if (baseIntent.mPackage == null) { 5182 baseIntent.setSelector(intent); 5183 } 5184 intent = baseIntent; 5185 } 5186 5187 if (data != null) { 5188 if (data.startsWith("intent:")) { 5189 data = data.substring(7); 5190 if (scheme != null) { 5191 data = scheme + ':' + data; 5192 } 5193 } else if (data.startsWith("android-app:")) { 5194 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5195 // Correctly formed android-app, first part is package name. 5196 int end = data.indexOf('/', 14); 5197 if (end < 0) { 5198 // All we have is a package name. 5199 intent.mPackage = data.substring(14); 5200 if (!explicitAction) { 5201 intent.setAction(ACTION_MAIN); 5202 } 5203 data = ""; 5204 } else { 5205 // Target the Intent at the given package name always. 5206 String authority = null; 5207 intent.mPackage = data.substring(14, end); 5208 int newEnd; 5209 if ((end+1) < data.length()) { 5210 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5211 // Found a scheme, remember it. 5212 scheme = data.substring(end+1, newEnd); 5213 end = newEnd; 5214 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5215 // Found a authority, remember it. 5216 authority = data.substring(end+1, newEnd); 5217 end = newEnd; 5218 } 5219 } else { 5220 // All we have is a scheme. 5221 scheme = data.substring(end+1); 5222 } 5223 } 5224 if (scheme == null) { 5225 // If there was no scheme, then this just targets the package. 5226 if (!explicitAction) { 5227 intent.setAction(ACTION_MAIN); 5228 } 5229 data = ""; 5230 } else if (authority == null) { 5231 data = scheme + ":"; 5232 } else { 5233 data = scheme + "://" + authority + data.substring(end); 5234 } 5235 } 5236 } else { 5237 data = ""; 5238 } 5239 } 5240 5241 if (data.length() > 0) { 5242 try { 5243 intent.mData = Uri.parse(data); 5244 } catch (IllegalArgumentException e) { 5245 throw new URISyntaxException(uri, e.getMessage()); 5246 } 5247 } 5248 } 5249 5250 return intent; 5251 5252 } catch (IndexOutOfBoundsException e) { 5253 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5254 } 5255 } 5256 5257 public static Intent getIntentOld(String uri) throws URISyntaxException { 5258 return getIntentOld(uri, 0); 5259 } 5260 5261 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5262 Intent intent; 5263 5264 int i = uri.lastIndexOf('#'); 5265 if (i >= 0) { 5266 String action = null; 5267 final int intentFragmentStart = i; 5268 boolean isIntentFragment = false; 5269 5270 i++; 5271 5272 if (uri.regionMatches(i, "action(", 0, 7)) { 5273 isIntentFragment = true; 5274 i += 7; 5275 int j = uri.indexOf(')', i); 5276 action = uri.substring(i, j); 5277 i = j + 1; 5278 } 5279 5280 intent = new Intent(action); 5281 5282 if (uri.regionMatches(i, "categories(", 0, 11)) { 5283 isIntentFragment = true; 5284 i += 11; 5285 int j = uri.indexOf(')', i); 5286 while (i < j) { 5287 int sep = uri.indexOf('!', i); 5288 if (sep < 0 || sep > j) sep = j; 5289 if (i < sep) { 5290 intent.addCategory(uri.substring(i, sep)); 5291 } 5292 i = sep + 1; 5293 } 5294 i = j + 1; 5295 } 5296 5297 if (uri.regionMatches(i, "type(", 0, 5)) { 5298 isIntentFragment = true; 5299 i += 5; 5300 int j = uri.indexOf(')', i); 5301 intent.mType = uri.substring(i, j); 5302 i = j + 1; 5303 } 5304 5305 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5306 isIntentFragment = true; 5307 i += 12; 5308 int j = uri.indexOf(')', i); 5309 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5310 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5311 intent.mFlags &= ~IMMUTABLE_FLAGS; 5312 } 5313 i = j + 1; 5314 } 5315 5316 if (uri.regionMatches(i, "component(", 0, 10)) { 5317 isIntentFragment = true; 5318 i += 10; 5319 int j = uri.indexOf(')', i); 5320 int sep = uri.indexOf('!', i); 5321 if (sep >= 0 && sep < j) { 5322 String pkg = uri.substring(i, sep); 5323 String cls = uri.substring(sep + 1, j); 5324 intent.mComponent = new ComponentName(pkg, cls); 5325 } 5326 i = j + 1; 5327 } 5328 5329 if (uri.regionMatches(i, "extras(", 0, 7)) { 5330 isIntentFragment = true; 5331 i += 7; 5332 5333 final int closeParen = uri.indexOf(')', i); 5334 if (closeParen == -1) throw new URISyntaxException(uri, 5335 "EXTRA missing trailing ')'", i); 5336 5337 while (i < closeParen) { 5338 // fetch the key value 5339 int j = uri.indexOf('=', i); 5340 if (j <= i + 1 || i >= closeParen) { 5341 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5342 } 5343 char type = uri.charAt(i); 5344 i++; 5345 String key = uri.substring(i, j); 5346 i = j + 1; 5347 5348 // get type-value 5349 j = uri.indexOf('!', i); 5350 if (j == -1 || j >= closeParen) j = closeParen; 5351 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5352 String value = uri.substring(i, j); 5353 i = j; 5354 5355 // create Bundle if it doesn't already exist 5356 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5357 5358 // add item to bundle 5359 try { 5360 switch (type) { 5361 case 'S': 5362 intent.mExtras.putString(key, Uri.decode(value)); 5363 break; 5364 case 'B': 5365 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5366 break; 5367 case 'b': 5368 intent.mExtras.putByte(key, Byte.parseByte(value)); 5369 break; 5370 case 'c': 5371 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5372 break; 5373 case 'd': 5374 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5375 break; 5376 case 'f': 5377 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5378 break; 5379 case 'i': 5380 intent.mExtras.putInt(key, Integer.parseInt(value)); 5381 break; 5382 case 'l': 5383 intent.mExtras.putLong(key, Long.parseLong(value)); 5384 break; 5385 case 's': 5386 intent.mExtras.putShort(key, Short.parseShort(value)); 5387 break; 5388 default: 5389 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5390 } 5391 } catch (NumberFormatException e) { 5392 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5393 } 5394 5395 char ch = uri.charAt(i); 5396 if (ch == ')') break; 5397 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5398 i++; 5399 } 5400 } 5401 5402 if (isIntentFragment) { 5403 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5404 } else { 5405 intent.mData = Uri.parse(uri); 5406 } 5407 5408 if (intent.mAction == null) { 5409 // By default, if no action is specified, then use VIEW. 5410 intent.mAction = ACTION_VIEW; 5411 } 5412 5413 } else { 5414 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5415 } 5416 5417 return intent; 5418 } 5419 5420 /** @hide */ 5421 public interface CommandOptionHandler { 5422 boolean handleOption(String opt, ShellCommand cmd); 5423 } 5424 5425 /** @hide */ 5426 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5427 throws URISyntaxException { 5428 Intent intent = new Intent(); 5429 Intent baseIntent = intent; 5430 boolean hasIntentInfo = false; 5431 5432 Uri data = null; 5433 String type = null; 5434 5435 String opt; 5436 while ((opt=cmd.getNextOption()) != null) { 5437 switch (opt) { 5438 case "-a": 5439 intent.setAction(cmd.getNextArgRequired()); 5440 if (intent == baseIntent) { 5441 hasIntentInfo = true; 5442 } 5443 break; 5444 case "-d": 5445 data = Uri.parse(cmd.getNextArgRequired()); 5446 if (intent == baseIntent) { 5447 hasIntentInfo = true; 5448 } 5449 break; 5450 case "-t": 5451 type = cmd.getNextArgRequired(); 5452 if (intent == baseIntent) { 5453 hasIntentInfo = true; 5454 } 5455 break; 5456 case "-c": 5457 intent.addCategory(cmd.getNextArgRequired()); 5458 if (intent == baseIntent) { 5459 hasIntentInfo = true; 5460 } 5461 break; 5462 case "-e": 5463 case "--es": { 5464 String key = cmd.getNextArgRequired(); 5465 String value = cmd.getNextArgRequired(); 5466 intent.putExtra(key, value); 5467 } 5468 break; 5469 case "--esn": { 5470 String key = cmd.getNextArgRequired(); 5471 intent.putExtra(key, (String) null); 5472 } 5473 break; 5474 case "--ei": { 5475 String key = cmd.getNextArgRequired(); 5476 String value = cmd.getNextArgRequired(); 5477 intent.putExtra(key, Integer.decode(value)); 5478 } 5479 break; 5480 case "--eu": { 5481 String key = cmd.getNextArgRequired(); 5482 String value = cmd.getNextArgRequired(); 5483 intent.putExtra(key, Uri.parse(value)); 5484 } 5485 break; 5486 case "--ecn": { 5487 String key = cmd.getNextArgRequired(); 5488 String value = cmd.getNextArgRequired(); 5489 ComponentName cn = ComponentName.unflattenFromString(value); 5490 if (cn == null) 5491 throw new IllegalArgumentException("Bad component name: " + value); 5492 intent.putExtra(key, cn); 5493 } 5494 break; 5495 case "--eia": { 5496 String key = cmd.getNextArgRequired(); 5497 String value = cmd.getNextArgRequired(); 5498 String[] strings = value.split(","); 5499 int[] list = new int[strings.length]; 5500 for (int i = 0; i < strings.length; i++) { 5501 list[i] = Integer.decode(strings[i]); 5502 } 5503 intent.putExtra(key, list); 5504 } 5505 break; 5506 case "--eial": { 5507 String key = cmd.getNextArgRequired(); 5508 String value = cmd.getNextArgRequired(); 5509 String[] strings = value.split(","); 5510 ArrayList<Integer> list = new ArrayList<>(strings.length); 5511 for (int i = 0; i < strings.length; i++) { 5512 list.add(Integer.decode(strings[i])); 5513 } 5514 intent.putExtra(key, list); 5515 } 5516 break; 5517 case "--el": { 5518 String key = cmd.getNextArgRequired(); 5519 String value = cmd.getNextArgRequired(); 5520 intent.putExtra(key, Long.valueOf(value)); 5521 } 5522 break; 5523 case "--ela": { 5524 String key = cmd.getNextArgRequired(); 5525 String value = cmd.getNextArgRequired(); 5526 String[] strings = value.split(","); 5527 long[] list = new long[strings.length]; 5528 for (int i = 0; i < strings.length; i++) { 5529 list[i] = Long.valueOf(strings[i]); 5530 } 5531 intent.putExtra(key, list); 5532 hasIntentInfo = true; 5533 } 5534 break; 5535 case "--elal": { 5536 String key = cmd.getNextArgRequired(); 5537 String value = cmd.getNextArgRequired(); 5538 String[] strings = value.split(","); 5539 ArrayList<Long> list = new ArrayList<>(strings.length); 5540 for (int i = 0; i < strings.length; i++) { 5541 list.add(Long.valueOf(strings[i])); 5542 } 5543 intent.putExtra(key, list); 5544 hasIntentInfo = true; 5545 } 5546 break; 5547 case "--ef": { 5548 String key = cmd.getNextArgRequired(); 5549 String value = cmd.getNextArgRequired(); 5550 intent.putExtra(key, Float.valueOf(value)); 5551 hasIntentInfo = true; 5552 } 5553 break; 5554 case "--efa": { 5555 String key = cmd.getNextArgRequired(); 5556 String value = cmd.getNextArgRequired(); 5557 String[] strings = value.split(","); 5558 float[] list = new float[strings.length]; 5559 for (int i = 0; i < strings.length; i++) { 5560 list[i] = Float.valueOf(strings[i]); 5561 } 5562 intent.putExtra(key, list); 5563 hasIntentInfo = true; 5564 } 5565 break; 5566 case "--efal": { 5567 String key = cmd.getNextArgRequired(); 5568 String value = cmd.getNextArgRequired(); 5569 String[] strings = value.split(","); 5570 ArrayList<Float> list = new ArrayList<>(strings.length); 5571 for (int i = 0; i < strings.length; i++) { 5572 list.add(Float.valueOf(strings[i])); 5573 } 5574 intent.putExtra(key, list); 5575 hasIntentInfo = true; 5576 } 5577 break; 5578 case "--esa": { 5579 String key = cmd.getNextArgRequired(); 5580 String value = cmd.getNextArgRequired(); 5581 // Split on commas unless they are preceeded by an escape. 5582 // The escape character must be escaped for the string and 5583 // again for the regex, thus four escape characters become one. 5584 String[] strings = value.split("(?<!\\\\),"); 5585 intent.putExtra(key, strings); 5586 hasIntentInfo = true; 5587 } 5588 break; 5589 case "--esal": { 5590 String key = cmd.getNextArgRequired(); 5591 String value = cmd.getNextArgRequired(); 5592 // Split on commas unless they are preceeded by an escape. 5593 // The escape character must be escaped for the string and 5594 // again for the regex, thus four escape characters become one. 5595 String[] strings = value.split("(?<!\\\\),"); 5596 ArrayList<String> list = new ArrayList<>(strings.length); 5597 for (int i = 0; i < strings.length; i++) { 5598 list.add(strings[i]); 5599 } 5600 intent.putExtra(key, list); 5601 hasIntentInfo = true; 5602 } 5603 break; 5604 case "--ez": { 5605 String key = cmd.getNextArgRequired(); 5606 String value = cmd.getNextArgRequired().toLowerCase(); 5607 // Boolean.valueOf() results in false for anything that is not "true", which is 5608 // error-prone in shell commands 5609 boolean arg; 5610 if ("true".equals(value) || "t".equals(value)) { 5611 arg = true; 5612 } else if ("false".equals(value) || "f".equals(value)) { 5613 arg = false; 5614 } else { 5615 try { 5616 arg = Integer.decode(value) != 0; 5617 } catch (NumberFormatException ex) { 5618 throw new IllegalArgumentException("Invalid boolean value: " + value); 5619 } 5620 } 5621 5622 intent.putExtra(key, arg); 5623 } 5624 break; 5625 case "-n": { 5626 String str = cmd.getNextArgRequired(); 5627 ComponentName cn = ComponentName.unflattenFromString(str); 5628 if (cn == null) 5629 throw new IllegalArgumentException("Bad component name: " + str); 5630 intent.setComponent(cn); 5631 if (intent == baseIntent) { 5632 hasIntentInfo = true; 5633 } 5634 } 5635 break; 5636 case "-p": { 5637 String str = cmd.getNextArgRequired(); 5638 intent.setPackage(str); 5639 if (intent == baseIntent) { 5640 hasIntentInfo = true; 5641 } 5642 } 5643 break; 5644 case "-f": 5645 String str = cmd.getNextArgRequired(); 5646 intent.setFlags(Integer.decode(str).intValue()); 5647 break; 5648 case "--grant-read-uri-permission": 5649 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5650 break; 5651 case "--grant-write-uri-permission": 5652 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5653 break; 5654 case "--grant-persistable-uri-permission": 5655 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5656 break; 5657 case "--grant-prefix-uri-permission": 5658 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5659 break; 5660 case "--exclude-stopped-packages": 5661 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5662 break; 5663 case "--include-stopped-packages": 5664 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5665 break; 5666 case "--debug-log-resolution": 5667 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5668 break; 5669 case "--activity-brought-to-front": 5670 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5671 break; 5672 case "--activity-clear-top": 5673 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5674 break; 5675 case "--activity-clear-when-task-reset": 5676 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5677 break; 5678 case "--activity-exclude-from-recents": 5679 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5680 break; 5681 case "--activity-launched-from-history": 5682 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5683 break; 5684 case "--activity-multiple-task": 5685 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5686 break; 5687 case "--activity-no-animation": 5688 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5689 break; 5690 case "--activity-no-history": 5691 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5692 break; 5693 case "--activity-no-user-action": 5694 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5695 break; 5696 case "--activity-previous-is-top": 5697 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5698 break; 5699 case "--activity-reorder-to-front": 5700 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5701 break; 5702 case "--activity-reset-task-if-needed": 5703 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5704 break; 5705 case "--activity-single-top": 5706 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5707 break; 5708 case "--activity-clear-task": 5709 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5710 break; 5711 case "--activity-task-on-home": 5712 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5713 break; 5714 case "--receiver-registered-only": 5715 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5716 break; 5717 case "--receiver-replace-pending": 5718 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5719 break; 5720 case "--receiver-foreground": 5721 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5722 break; 5723 case "--selector": 5724 intent.setDataAndType(data, type); 5725 intent = new Intent(); 5726 break; 5727 default: 5728 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5729 // Okay, caller handled this option. 5730 } else { 5731 throw new IllegalArgumentException("Unknown option: " + opt); 5732 } 5733 break; 5734 } 5735 } 5736 intent.setDataAndType(data, type); 5737 5738 final boolean hasSelector = intent != baseIntent; 5739 if (hasSelector) { 5740 // A selector was specified; fix up. 5741 baseIntent.setSelector(intent); 5742 intent = baseIntent; 5743 } 5744 5745 String arg = cmd.getNextArg(); 5746 baseIntent = null; 5747 if (arg == null) { 5748 if (hasSelector) { 5749 // If a selector has been specified, and no arguments 5750 // have been supplied for the main Intent, then we can 5751 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5752 // need to have a component name specified yet, the 5753 // selector will take care of that. 5754 baseIntent = new Intent(Intent.ACTION_MAIN); 5755 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5756 } 5757 } else if (arg.indexOf(':') >= 0) { 5758 // The argument is a URI. Fully parse it, and use that result 5759 // to fill in any data not specified so far. 5760 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5761 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5762 } else if (arg.indexOf('/') >= 0) { 5763 // The argument is a component name. Build an Intent to launch 5764 // it. 5765 baseIntent = new Intent(Intent.ACTION_MAIN); 5766 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5767 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5768 } else { 5769 // Assume the argument is a package name. 5770 baseIntent = new Intent(Intent.ACTION_MAIN); 5771 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5772 baseIntent.setPackage(arg); 5773 } 5774 if (baseIntent != null) { 5775 Bundle extras = intent.getExtras(); 5776 intent.replaceExtras((Bundle)null); 5777 Bundle uriExtras = baseIntent.getExtras(); 5778 baseIntent.replaceExtras((Bundle)null); 5779 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5780 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5781 for (String c : cats) { 5782 baseIntent.removeCategory(c); 5783 } 5784 } 5785 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5786 if (extras == null) { 5787 extras = uriExtras; 5788 } else if (uriExtras != null) { 5789 uriExtras.putAll(extras); 5790 extras = uriExtras; 5791 } 5792 intent.replaceExtras(extras); 5793 hasIntentInfo = true; 5794 } 5795 5796 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5797 return intent; 5798 } 5799 5800 /** @hide */ 5801 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5802 final String[] lines = new String[] { 5803 "<INTENT> specifications include these flags and arguments:", 5804 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5805 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5806 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5807 " [--esn <EXTRA_KEY> ...]", 5808 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5809 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5810 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5811 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5812 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5813 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5814 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5815 " (mutiple extras passed as Integer[])", 5816 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5817 " (mutiple extras passed as List<Integer>)", 5818 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5819 " (mutiple extras passed as Long[])", 5820 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5821 " (mutiple extras passed as List<Long>)", 5822 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5823 " (mutiple extras passed as Float[])", 5824 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5825 " (mutiple extras passed as List<Float>)", 5826 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5827 " (mutiple extras passed as String[]; to embed a comma into a string,", 5828 " escape it using \"\\,\")", 5829 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5830 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5831 " escape it using \"\\,\")", 5832 " [--f <FLAG>]", 5833 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5834 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5835 " [--debug-log-resolution] [--exclude-stopped-packages]", 5836 " [--include-stopped-packages]", 5837 " [--activity-brought-to-front] [--activity-clear-top]", 5838 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5839 " [--activity-launched-from-history] [--activity-multiple-task]", 5840 " [--activity-no-animation] [--activity-no-history]", 5841 " [--activity-no-user-action] [--activity-previous-is-top]", 5842 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5843 " [--activity-single-top] [--activity-clear-task]", 5844 " [--activity-task-on-home]", 5845 " [--receiver-registered-only] [--receiver-replace-pending]", 5846 " [--receiver-foreground]", 5847 " [--selector]", 5848 " [<URI> | <PACKAGE> | <COMPONENT>]" 5849 }; 5850 for (String line : lines) { 5851 pw.print(prefix); 5852 pw.println(line); 5853 } 5854 } 5855 5856 /** 5857 * Retrieve the general action to be performed, such as 5858 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5859 * the information in the intent should be interpreted -- most importantly, 5860 * what to do with the data returned by {@link #getData}. 5861 * 5862 * @return The action of this intent or null if none is specified. 5863 * 5864 * @see #setAction 5865 */ 5866 public String getAction() { 5867 return mAction; 5868 } 5869 5870 /** 5871 * Retrieve data this intent is operating on. This URI specifies the name 5872 * of the data; often it uses the content: scheme, specifying data in a 5873 * content provider. Other schemes may be handled by specific activities, 5874 * such as http: by the web browser. 5875 * 5876 * @return The URI of the data this intent is targeting or null. 5877 * 5878 * @see #getScheme 5879 * @see #setData 5880 */ 5881 public Uri getData() { 5882 return mData; 5883 } 5884 5885 /** 5886 * The same as {@link #getData()}, but returns the URI as an encoded 5887 * String. 5888 */ 5889 public String getDataString() { 5890 return mData != null ? mData.toString() : null; 5891 } 5892 5893 /** 5894 * Return the scheme portion of the intent's data. If the data is null or 5895 * does not include a scheme, null is returned. Otherwise, the scheme 5896 * prefix without the final ':' is returned, i.e. "http". 5897 * 5898 * <p>This is the same as calling getData().getScheme() (and checking for 5899 * null data). 5900 * 5901 * @return The scheme of this intent. 5902 * 5903 * @see #getData 5904 */ 5905 public String getScheme() { 5906 return mData != null ? mData.getScheme() : null; 5907 } 5908 5909 /** 5910 * Retrieve any explicit MIME type included in the intent. This is usually 5911 * null, as the type is determined by the intent data. 5912 * 5913 * @return If a type was manually set, it is returned; else null is 5914 * returned. 5915 * 5916 * @see #resolveType(ContentResolver) 5917 * @see #setType 5918 */ 5919 public String getType() { 5920 return mType; 5921 } 5922 5923 /** 5924 * Return the MIME data type of this intent. If the type field is 5925 * explicitly set, that is simply returned. Otherwise, if the data is set, 5926 * the type of that data is returned. If neither fields are set, a null is 5927 * returned. 5928 * 5929 * @return The MIME type of this intent. 5930 * 5931 * @see #getType 5932 * @see #resolveType(ContentResolver) 5933 */ 5934 public String resolveType(Context context) { 5935 return resolveType(context.getContentResolver()); 5936 } 5937 5938 /** 5939 * Return the MIME data type of this intent. If the type field is 5940 * explicitly set, that is simply returned. Otherwise, if the data is set, 5941 * the type of that data is returned. If neither fields are set, a null is 5942 * returned. 5943 * 5944 * @param resolver A ContentResolver that can be used to determine the MIME 5945 * type of the intent's data. 5946 * 5947 * @return The MIME type of this intent. 5948 * 5949 * @see #getType 5950 * @see #resolveType(Context) 5951 */ 5952 public String resolveType(ContentResolver resolver) { 5953 if (mType != null) { 5954 return mType; 5955 } 5956 if (mData != null) { 5957 if ("content".equals(mData.getScheme())) { 5958 return resolver.getType(mData); 5959 } 5960 } 5961 return null; 5962 } 5963 5964 /** 5965 * Return the MIME data type of this intent, only if it will be needed for 5966 * intent resolution. This is not generally useful for application code; 5967 * it is used by the frameworks for communicating with back-end system 5968 * services. 5969 * 5970 * @param resolver A ContentResolver that can be used to determine the MIME 5971 * type of the intent's data. 5972 * 5973 * @return The MIME type of this intent, or null if it is unknown or not 5974 * needed. 5975 */ 5976 public String resolveTypeIfNeeded(ContentResolver resolver) { 5977 if (mComponent != null) { 5978 return mType; 5979 } 5980 return resolveType(resolver); 5981 } 5982 5983 /** 5984 * Check if a category exists in the intent. 5985 * 5986 * @param category The category to check. 5987 * 5988 * @return boolean True if the intent contains the category, else false. 5989 * 5990 * @see #getCategories 5991 * @see #addCategory 5992 */ 5993 public boolean hasCategory(String category) { 5994 return mCategories != null && mCategories.contains(category); 5995 } 5996 5997 /** 5998 * Return the set of all categories in the intent. If there are no categories, 5999 * returns NULL. 6000 * 6001 * @return The set of categories you can examine. Do not modify! 6002 * 6003 * @see #hasCategory 6004 * @see #addCategory 6005 */ 6006 public Set<String> getCategories() { 6007 return mCategories; 6008 } 6009 6010 /** 6011 * Return the specific selector associated with this Intent. If there is 6012 * none, returns null. See {@link #setSelector} for more information. 6013 * 6014 * @see #setSelector 6015 */ 6016 public Intent getSelector() { 6017 return mSelector; 6018 } 6019 6020 /** 6021 * Return the {@link ClipData} associated with this Intent. If there is 6022 * none, returns null. See {@link #setClipData} for more information. 6023 * 6024 * @see #setClipData 6025 */ 6026 public ClipData getClipData() { 6027 return mClipData; 6028 } 6029 6030 /** @hide */ 6031 public int getContentUserHint() { 6032 return mContentUserHint; 6033 } 6034 6035 /** 6036 * Sets the ClassLoader that will be used when unmarshalling 6037 * any Parcelable values from the extras of this Intent. 6038 * 6039 * @param loader a ClassLoader, or null to use the default loader 6040 * at the time of unmarshalling. 6041 */ 6042 public void setExtrasClassLoader(ClassLoader loader) { 6043 if (mExtras != null) { 6044 mExtras.setClassLoader(loader); 6045 } 6046 } 6047 6048 /** 6049 * Returns true if an extra value is associated with the given name. 6050 * @param name the extra's name 6051 * @return true if the given extra is present. 6052 */ 6053 public boolean hasExtra(String name) { 6054 return mExtras != null && mExtras.containsKey(name); 6055 } 6056 6057 /** 6058 * Returns true if the Intent's extras contain a parcelled file descriptor. 6059 * @return true if the Intent contains a parcelled file descriptor. 6060 */ 6061 public boolean hasFileDescriptors() { 6062 return mExtras != null && mExtras.hasFileDescriptors(); 6063 } 6064 6065 /** @hide */ 6066 public void setAllowFds(boolean allowFds) { 6067 if (mExtras != null) { 6068 mExtras.setAllowFds(allowFds); 6069 } 6070 } 6071 6072 /** 6073 * Retrieve extended data from the intent. 6074 * 6075 * @param name The name of the desired item. 6076 * 6077 * @return the value of an item that previously added with putExtra() 6078 * or null if none was found. 6079 * 6080 * @deprecated 6081 * @hide 6082 */ 6083 @Deprecated 6084 public Object getExtra(String name) { 6085 return getExtra(name, null); 6086 } 6087 6088 /** 6089 * Retrieve extended data from the intent. 6090 * 6091 * @param name The name of the desired item. 6092 * @param defaultValue the value to be returned if no value of the desired 6093 * type is stored with the given name. 6094 * 6095 * @return the value of an item that previously added with putExtra() 6096 * or the default value if none was found. 6097 * 6098 * @see #putExtra(String, boolean) 6099 */ 6100 public boolean getBooleanExtra(String name, boolean defaultValue) { 6101 return mExtras == null ? defaultValue : 6102 mExtras.getBoolean(name, defaultValue); 6103 } 6104 6105 /** 6106 * Retrieve extended data from the intent. 6107 * 6108 * @param name The name of the desired item. 6109 * @param defaultValue the value to be returned if no value of the desired 6110 * type is stored with the given name. 6111 * 6112 * @return the value of an item that previously added with putExtra() 6113 * or the default value if none was found. 6114 * 6115 * @see #putExtra(String, byte) 6116 */ 6117 public byte getByteExtra(String name, byte defaultValue) { 6118 return mExtras == null ? defaultValue : 6119 mExtras.getByte(name, defaultValue); 6120 } 6121 6122 /** 6123 * Retrieve extended data from the intent. 6124 * 6125 * @param name The name of the desired item. 6126 * @param defaultValue the value to be returned if no value of the desired 6127 * type is stored with the given name. 6128 * 6129 * @return the value of an item that previously added with putExtra() 6130 * or the default value if none was found. 6131 * 6132 * @see #putExtra(String, short) 6133 */ 6134 public short getShortExtra(String name, short defaultValue) { 6135 return mExtras == null ? defaultValue : 6136 mExtras.getShort(name, defaultValue); 6137 } 6138 6139 /** 6140 * Retrieve extended data from the intent. 6141 * 6142 * @param name The name of the desired item. 6143 * @param defaultValue the value to be returned if no value of the desired 6144 * type is stored with the given name. 6145 * 6146 * @return the value of an item that previously added with putExtra() 6147 * or the default value if none was found. 6148 * 6149 * @see #putExtra(String, char) 6150 */ 6151 public char getCharExtra(String name, char defaultValue) { 6152 return mExtras == null ? defaultValue : 6153 mExtras.getChar(name, defaultValue); 6154 } 6155 6156 /** 6157 * Retrieve extended data from the intent. 6158 * 6159 * @param name The name of the desired item. 6160 * @param defaultValue the value to be returned if no value of the desired 6161 * type is stored with the given name. 6162 * 6163 * @return the value of an item that previously added with putExtra() 6164 * or the default value if none was found. 6165 * 6166 * @see #putExtra(String, int) 6167 */ 6168 public int getIntExtra(String name, int defaultValue) { 6169 return mExtras == null ? defaultValue : 6170 mExtras.getInt(name, defaultValue); 6171 } 6172 6173 /** 6174 * Retrieve extended data from the intent. 6175 * 6176 * @param name The name of the desired item. 6177 * @param defaultValue the value to be returned if no value of the desired 6178 * type is stored with the given name. 6179 * 6180 * @return the value of an item that previously added with putExtra() 6181 * or the default value if none was found. 6182 * 6183 * @see #putExtra(String, long) 6184 */ 6185 public long getLongExtra(String name, long defaultValue) { 6186 return mExtras == null ? defaultValue : 6187 mExtras.getLong(name, defaultValue); 6188 } 6189 6190 /** 6191 * Retrieve extended data from the intent. 6192 * 6193 * @param name The name of the desired item. 6194 * @param defaultValue the value to be returned if no value of the desired 6195 * type is stored with the given name. 6196 * 6197 * @return the value of an item that previously added with putExtra(), 6198 * or the default value if no such item is present 6199 * 6200 * @see #putExtra(String, float) 6201 */ 6202 public float getFloatExtra(String name, float defaultValue) { 6203 return mExtras == null ? defaultValue : 6204 mExtras.getFloat(name, defaultValue); 6205 } 6206 6207 /** 6208 * Retrieve extended data from the intent. 6209 * 6210 * @param name The name of the desired item. 6211 * @param defaultValue the value to be returned if no value of the desired 6212 * type is stored with the given name. 6213 * 6214 * @return the value of an item that previously added with putExtra() 6215 * or the default value if none was found. 6216 * 6217 * @see #putExtra(String, double) 6218 */ 6219 public double getDoubleExtra(String name, double defaultValue) { 6220 return mExtras == null ? defaultValue : 6221 mExtras.getDouble(name, defaultValue); 6222 } 6223 6224 /** 6225 * Retrieve extended data from the intent. 6226 * 6227 * @param name The name of the desired item. 6228 * 6229 * @return the value of an item that previously added with putExtra() 6230 * or null if no String value was found. 6231 * 6232 * @see #putExtra(String, String) 6233 */ 6234 public String getStringExtra(String name) { 6235 return mExtras == null ? null : mExtras.getString(name); 6236 } 6237 6238 /** 6239 * Retrieve extended data from the intent. 6240 * 6241 * @param name The name of the desired item. 6242 * 6243 * @return the value of an item that previously added with putExtra() 6244 * or null if no CharSequence value was found. 6245 * 6246 * @see #putExtra(String, CharSequence) 6247 */ 6248 public CharSequence getCharSequenceExtra(String name) { 6249 return mExtras == null ? null : mExtras.getCharSequence(name); 6250 } 6251 6252 /** 6253 * Retrieve extended data from the intent. 6254 * 6255 * @param name The name of the desired item. 6256 * 6257 * @return the value of an item that previously added with putExtra() 6258 * or null if no Parcelable value was found. 6259 * 6260 * @see #putExtra(String, Parcelable) 6261 */ 6262 public <T extends Parcelable> T getParcelableExtra(String name) { 6263 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6264 } 6265 6266 /** 6267 * Retrieve extended data from the intent. 6268 * 6269 * @param name The name of the desired item. 6270 * 6271 * @return the value of an item that previously added with putExtra() 6272 * or null if no Parcelable[] value was found. 6273 * 6274 * @see #putExtra(String, Parcelable[]) 6275 */ 6276 public Parcelable[] getParcelableArrayExtra(String name) { 6277 return mExtras == null ? null : mExtras.getParcelableArray(name); 6278 } 6279 6280 /** 6281 * Retrieve extended data from the intent. 6282 * 6283 * @param name The name of the desired item. 6284 * 6285 * @return the value of an item that previously added with putExtra() 6286 * or null if no ArrayList<Parcelable> value was found. 6287 * 6288 * @see #putParcelableArrayListExtra(String, ArrayList) 6289 */ 6290 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6291 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6292 } 6293 6294 /** 6295 * Retrieve extended data from the intent. 6296 * 6297 * @param name The name of the desired item. 6298 * 6299 * @return the value of an item that previously added with putExtra() 6300 * or null if no Serializable value was found. 6301 * 6302 * @see #putExtra(String, Serializable) 6303 */ 6304 public Serializable getSerializableExtra(String name) { 6305 return mExtras == null ? null : mExtras.getSerializable(name); 6306 } 6307 6308 /** 6309 * Retrieve extended data from the intent. 6310 * 6311 * @param name The name of the desired item. 6312 * 6313 * @return the value of an item that previously added with putExtra() 6314 * or null if no ArrayList<Integer> value was found. 6315 * 6316 * @see #putIntegerArrayListExtra(String, ArrayList) 6317 */ 6318 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6319 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6320 } 6321 6322 /** 6323 * Retrieve extended data from the intent. 6324 * 6325 * @param name The name of the desired item. 6326 * 6327 * @return the value of an item that previously added with putExtra() 6328 * or null if no ArrayList<String> value was found. 6329 * 6330 * @see #putStringArrayListExtra(String, ArrayList) 6331 */ 6332 public ArrayList<String> getStringArrayListExtra(String name) { 6333 return mExtras == null ? null : mExtras.getStringArrayList(name); 6334 } 6335 6336 /** 6337 * Retrieve extended data from the intent. 6338 * 6339 * @param name The name of the desired item. 6340 * 6341 * @return the value of an item that previously added with putExtra() 6342 * or null if no ArrayList<CharSequence> value was found. 6343 * 6344 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6345 */ 6346 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6347 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6348 } 6349 6350 /** 6351 * Retrieve extended data from the intent. 6352 * 6353 * @param name The name of the desired item. 6354 * 6355 * @return the value of an item that previously added with putExtra() 6356 * or null if no boolean array value was found. 6357 * 6358 * @see #putExtra(String, boolean[]) 6359 */ 6360 public boolean[] getBooleanArrayExtra(String name) { 6361 return mExtras == null ? null : mExtras.getBooleanArray(name); 6362 } 6363 6364 /** 6365 * Retrieve extended data from the intent. 6366 * 6367 * @param name The name of the desired item. 6368 * 6369 * @return the value of an item that previously added with putExtra() 6370 * or null if no byte array value was found. 6371 * 6372 * @see #putExtra(String, byte[]) 6373 */ 6374 public byte[] getByteArrayExtra(String name) { 6375 return mExtras == null ? null : mExtras.getByteArray(name); 6376 } 6377 6378 /** 6379 * Retrieve extended data from the intent. 6380 * 6381 * @param name The name of the desired item. 6382 * 6383 * @return the value of an item that previously added with putExtra() 6384 * or null if no short array value was found. 6385 * 6386 * @see #putExtra(String, short[]) 6387 */ 6388 public short[] getShortArrayExtra(String name) { 6389 return mExtras == null ? null : mExtras.getShortArray(name); 6390 } 6391 6392 /** 6393 * Retrieve extended data from the intent. 6394 * 6395 * @param name The name of the desired item. 6396 * 6397 * @return the value of an item that previously added with putExtra() 6398 * or null if no char array value was found. 6399 * 6400 * @see #putExtra(String, char[]) 6401 */ 6402 public char[] getCharArrayExtra(String name) { 6403 return mExtras == null ? null : mExtras.getCharArray(name); 6404 } 6405 6406 /** 6407 * Retrieve extended data from the intent. 6408 * 6409 * @param name The name of the desired item. 6410 * 6411 * @return the value of an item that previously added with putExtra() 6412 * or null if no int array value was found. 6413 * 6414 * @see #putExtra(String, int[]) 6415 */ 6416 public int[] getIntArrayExtra(String name) { 6417 return mExtras == null ? null : mExtras.getIntArray(name); 6418 } 6419 6420 /** 6421 * Retrieve extended data from the intent. 6422 * 6423 * @param name The name of the desired item. 6424 * 6425 * @return the value of an item that previously added with putExtra() 6426 * or null if no long array value was found. 6427 * 6428 * @see #putExtra(String, long[]) 6429 */ 6430 public long[] getLongArrayExtra(String name) { 6431 return mExtras == null ? null : mExtras.getLongArray(name); 6432 } 6433 6434 /** 6435 * Retrieve extended data from the intent. 6436 * 6437 * @param name The name of the desired item. 6438 * 6439 * @return the value of an item that previously added with putExtra() 6440 * or null if no float array value was found. 6441 * 6442 * @see #putExtra(String, float[]) 6443 */ 6444 public float[] getFloatArrayExtra(String name) { 6445 return mExtras == null ? null : mExtras.getFloatArray(name); 6446 } 6447 6448 /** 6449 * Retrieve extended data from the intent. 6450 * 6451 * @param name The name of the desired item. 6452 * 6453 * @return the value of an item that previously added with putExtra() 6454 * or null if no double array value was found. 6455 * 6456 * @see #putExtra(String, double[]) 6457 */ 6458 public double[] getDoubleArrayExtra(String name) { 6459 return mExtras == null ? null : mExtras.getDoubleArray(name); 6460 } 6461 6462 /** 6463 * Retrieve extended data from the intent. 6464 * 6465 * @param name The name of the desired item. 6466 * 6467 * @return the value of an item that previously added with putExtra() 6468 * or null if no String array value was found. 6469 * 6470 * @see #putExtra(String, String[]) 6471 */ 6472 public String[] getStringArrayExtra(String name) { 6473 return mExtras == null ? null : mExtras.getStringArray(name); 6474 } 6475 6476 /** 6477 * Retrieve extended data from the intent. 6478 * 6479 * @param name The name of the desired item. 6480 * 6481 * @return the value of an item that previously added with putExtra() 6482 * or null if no CharSequence array value was found. 6483 * 6484 * @see #putExtra(String, CharSequence[]) 6485 */ 6486 public CharSequence[] getCharSequenceArrayExtra(String name) { 6487 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6488 } 6489 6490 /** 6491 * Retrieve extended data from the intent. 6492 * 6493 * @param name The name of the desired item. 6494 * 6495 * @return the value of an item that previously added with putExtra() 6496 * or null if no Bundle value was found. 6497 * 6498 * @see #putExtra(String, Bundle) 6499 */ 6500 public Bundle getBundleExtra(String name) { 6501 return mExtras == null ? null : mExtras.getBundle(name); 6502 } 6503 6504 /** 6505 * Retrieve extended data from the intent. 6506 * 6507 * @param name The name of the desired item. 6508 * 6509 * @return the value of an item that previously added with putExtra() 6510 * or null if no IBinder value was found. 6511 * 6512 * @see #putExtra(String, IBinder) 6513 * 6514 * @deprecated 6515 * @hide 6516 */ 6517 @Deprecated 6518 public IBinder getIBinderExtra(String name) { 6519 return mExtras == null ? null : mExtras.getIBinder(name); 6520 } 6521 6522 /** 6523 * Retrieve extended data from the intent. 6524 * 6525 * @param name The name of the desired item. 6526 * @param defaultValue The default value to return in case no item is 6527 * associated with the key 'name' 6528 * 6529 * @return the value of an item that previously added with putExtra() 6530 * or defaultValue if none was found. 6531 * 6532 * @see #putExtra 6533 * 6534 * @deprecated 6535 * @hide 6536 */ 6537 @Deprecated 6538 public Object getExtra(String name, Object defaultValue) { 6539 Object result = defaultValue; 6540 if (mExtras != null) { 6541 Object result2 = mExtras.get(name); 6542 if (result2 != null) { 6543 result = result2; 6544 } 6545 } 6546 6547 return result; 6548 } 6549 6550 /** 6551 * Retrieves a map of extended data from the intent. 6552 * 6553 * @return the map of all extras previously added with putExtra(), 6554 * or null if none have been added. 6555 */ 6556 public Bundle getExtras() { 6557 return (mExtras != null) 6558 ? new Bundle(mExtras) 6559 : null; 6560 } 6561 6562 /** 6563 * Filter extras to only basic types. 6564 * @hide 6565 */ 6566 public void removeUnsafeExtras() { 6567 if (mExtras != null) { 6568 mExtras.filterValues(); 6569 } 6570 } 6571 6572 /** 6573 * Retrieve any special flags associated with this intent. You will 6574 * normally just set them with {@link #setFlags} and let the system 6575 * take the appropriate action with them. 6576 * 6577 * @return int The currently set flags. 6578 * 6579 * @see #setFlags 6580 */ 6581 public int getFlags() { 6582 return mFlags; 6583 } 6584 6585 /** @hide */ 6586 public boolean isExcludingStopped() { 6587 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6588 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6589 } 6590 6591 /** 6592 * Retrieve the application package name this Intent is limited to. When 6593 * resolving an Intent, if non-null this limits the resolution to only 6594 * components in the given application package. 6595 * 6596 * @return The name of the application package for the Intent. 6597 * 6598 * @see #resolveActivity 6599 * @see #setPackage 6600 */ 6601 public String getPackage() { 6602 return mPackage; 6603 } 6604 6605 /** 6606 * Retrieve the concrete component associated with the intent. When receiving 6607 * an intent, this is the component that was found to best handle it (that is, 6608 * yourself) and will always be non-null; in all other cases it will be 6609 * null unless explicitly set. 6610 * 6611 * @return The name of the application component to handle the intent. 6612 * 6613 * @see #resolveActivity 6614 * @see #setComponent 6615 */ 6616 public ComponentName getComponent() { 6617 return mComponent; 6618 } 6619 6620 /** 6621 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6622 * used as a hint to the receiver for animations and the like. Null means that there 6623 * is no source bounds. 6624 */ 6625 public Rect getSourceBounds() { 6626 return mSourceBounds; 6627 } 6628 6629 /** 6630 * Return the Activity component that should be used to handle this intent. 6631 * The appropriate component is determined based on the information in the 6632 * intent, evaluated as follows: 6633 * 6634 * <p>If {@link #getComponent} returns an explicit class, that is returned 6635 * without any further consideration. 6636 * 6637 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6638 * category to be considered. 6639 * 6640 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6641 * action. 6642 * 6643 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6644 * this type. 6645 * 6646 * <p>If {@link #addCategory} has added any categories, the activity must 6647 * handle ALL of the categories specified. 6648 * 6649 * <p>If {@link #getPackage} is non-NULL, only activity components in 6650 * that application package will be considered. 6651 * 6652 * <p>If there are no activities that satisfy all of these conditions, a 6653 * null string is returned. 6654 * 6655 * <p>If multiple activities are found to satisfy the intent, the one with 6656 * the highest priority will be used. If there are multiple activities 6657 * with the same priority, the system will either pick the best activity 6658 * based on user preference, or resolve to a system class that will allow 6659 * the user to pick an activity and forward from there. 6660 * 6661 * <p>This method is implemented simply by calling 6662 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6663 * true.</p> 6664 * <p> This API is called for you as part of starting an activity from an 6665 * intent. You do not normally need to call it yourself.</p> 6666 * 6667 * @param pm The package manager with which to resolve the Intent. 6668 * 6669 * @return Name of the component implementing an activity that can 6670 * display the intent. 6671 * 6672 * @see #setComponent 6673 * @see #getComponent 6674 * @see #resolveActivityInfo 6675 */ 6676 public ComponentName resolveActivity(PackageManager pm) { 6677 if (mComponent != null) { 6678 return mComponent; 6679 } 6680 6681 ResolveInfo info = pm.resolveActivity( 6682 this, PackageManager.MATCH_DEFAULT_ONLY); 6683 if (info != null) { 6684 return new ComponentName( 6685 info.activityInfo.applicationInfo.packageName, 6686 info.activityInfo.name); 6687 } 6688 6689 return null; 6690 } 6691 6692 /** 6693 * Resolve the Intent into an {@link ActivityInfo} 6694 * describing the activity that should execute the intent. Resolution 6695 * follows the same rules as described for {@link #resolveActivity}, but 6696 * you get back the completely information about the resolved activity 6697 * instead of just its class name. 6698 * 6699 * @param pm The package manager with which to resolve the Intent. 6700 * @param flags Addition information to retrieve as per 6701 * {@link PackageManager#getActivityInfo(ComponentName, int) 6702 * PackageManager.getActivityInfo()}. 6703 * 6704 * @return PackageManager.ActivityInfo 6705 * 6706 * @see #resolveActivity 6707 */ 6708 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6709 ActivityInfo ai = null; 6710 if (mComponent != null) { 6711 try { 6712 ai = pm.getActivityInfo(mComponent, flags); 6713 } catch (PackageManager.NameNotFoundException e) { 6714 // ignore 6715 } 6716 } else { 6717 ResolveInfo info = pm.resolveActivity( 6718 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6719 if (info != null) { 6720 ai = info.activityInfo; 6721 } 6722 } 6723 6724 return ai; 6725 } 6726 6727 /** 6728 * Special function for use by the system to resolve service 6729 * intents to system apps. Throws an exception if there are 6730 * multiple potential matches to the Intent. Returns null if 6731 * there are no matches. 6732 * @hide 6733 */ 6734 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6735 if (mComponent != null) { 6736 return mComponent; 6737 } 6738 6739 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6740 if (results == null) { 6741 return null; 6742 } 6743 ComponentName comp = null; 6744 for (int i=0; i<results.size(); i++) { 6745 ResolveInfo ri = results.get(i); 6746 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6747 continue; 6748 } 6749 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6750 ri.serviceInfo.name); 6751 if (comp != null) { 6752 throw new IllegalStateException("Multiple system services handle " + this 6753 + ": " + comp + ", " + foundComp); 6754 } 6755 comp = foundComp; 6756 } 6757 return comp; 6758 } 6759 6760 /** 6761 * Set the general action to be performed. 6762 * 6763 * @param action An action name, such as ACTION_VIEW. Application-specific 6764 * actions should be prefixed with the vendor's package name. 6765 * 6766 * @return Returns the same Intent object, for chaining multiple calls 6767 * into a single statement. 6768 * 6769 * @see #getAction 6770 */ 6771 public Intent setAction(String action) { 6772 mAction = action != null ? action.intern() : null; 6773 return this; 6774 } 6775 6776 /** 6777 * Set the data this intent is operating on. This method automatically 6778 * clears any type that was previously set by {@link #setType} or 6779 * {@link #setTypeAndNormalize}. 6780 * 6781 * <p><em>Note: scheme matching in the Android framework is 6782 * case-sensitive, unlike the formal RFC. As a result, 6783 * you should always write your Uri with a lower case scheme, 6784 * or use {@link Uri#normalizeScheme} or 6785 * {@link #setDataAndNormalize} 6786 * to ensure that the scheme is converted to lower case.</em> 6787 * 6788 * @param data The Uri of the data this intent is now targeting. 6789 * 6790 * @return Returns the same Intent object, for chaining multiple calls 6791 * into a single statement. 6792 * 6793 * @see #getData 6794 * @see #setDataAndNormalize 6795 * @see android.net.Uri#normalizeScheme() 6796 */ 6797 public Intent setData(Uri data) { 6798 mData = data; 6799 mType = null; 6800 return this; 6801 } 6802 6803 /** 6804 * Normalize and set the data this intent is operating on. 6805 * 6806 * <p>This method automatically clears any type that was 6807 * previously set (for example, by {@link #setType}). 6808 * 6809 * <p>The data Uri is normalized using 6810 * {@link android.net.Uri#normalizeScheme} before it is set, 6811 * so really this is just a convenience method for 6812 * <pre> 6813 * setData(data.normalize()) 6814 * </pre> 6815 * 6816 * @param data The Uri of the data this intent is now targeting. 6817 * 6818 * @return Returns the same Intent object, for chaining multiple calls 6819 * into a single statement. 6820 * 6821 * @see #getData 6822 * @see #setType 6823 * @see android.net.Uri#normalizeScheme 6824 */ 6825 public Intent setDataAndNormalize(Uri data) { 6826 return setData(data.normalizeScheme()); 6827 } 6828 6829 /** 6830 * Set an explicit MIME data type. 6831 * 6832 * <p>This is used to create intents that only specify a type and not data, 6833 * for example to indicate the type of data to return. 6834 * 6835 * <p>This method automatically clears any data that was 6836 * previously set (for example by {@link #setData}). 6837 * 6838 * <p><em>Note: MIME type matching in the Android framework is 6839 * case-sensitive, unlike formal RFC MIME types. As a result, 6840 * you should always write your MIME types with lower case letters, 6841 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6842 * to ensure that it is converted to lower case.</em> 6843 * 6844 * @param type The MIME type of the data being handled by this intent. 6845 * 6846 * @return Returns the same Intent object, for chaining multiple calls 6847 * into a single statement. 6848 * 6849 * @see #getType 6850 * @see #setTypeAndNormalize 6851 * @see #setDataAndType 6852 * @see #normalizeMimeType 6853 */ 6854 public Intent setType(String type) { 6855 mData = null; 6856 mType = type; 6857 return this; 6858 } 6859 6860 /** 6861 * Normalize and set an explicit MIME data type. 6862 * 6863 * <p>This is used to create intents that only specify a type and not data, 6864 * for example to indicate the type of data to return. 6865 * 6866 * <p>This method automatically clears any data that was 6867 * previously set (for example by {@link #setData}). 6868 * 6869 * <p>The MIME type is normalized using 6870 * {@link #normalizeMimeType} before it is set, 6871 * so really this is just a convenience method for 6872 * <pre> 6873 * setType(Intent.normalizeMimeType(type)) 6874 * </pre> 6875 * 6876 * @param type The MIME type of the data being handled by this intent. 6877 * 6878 * @return Returns the same Intent object, for chaining multiple calls 6879 * into a single statement. 6880 * 6881 * @see #getType 6882 * @see #setData 6883 * @see #normalizeMimeType 6884 */ 6885 public Intent setTypeAndNormalize(String type) { 6886 return setType(normalizeMimeType(type)); 6887 } 6888 6889 /** 6890 * (Usually optional) Set the data for the intent along with an explicit 6891 * MIME data type. This method should very rarely be used -- it allows you 6892 * to override the MIME type that would ordinarily be inferred from the 6893 * data with your own type given here. 6894 * 6895 * <p><em>Note: MIME type and Uri scheme matching in the 6896 * Android framework is case-sensitive, unlike the formal RFC definitions. 6897 * As a result, you should always write these elements with lower case letters, 6898 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6899 * {@link #setDataAndTypeAndNormalize} 6900 * to ensure that they are converted to lower case.</em> 6901 * 6902 * @param data The Uri of the data this intent is now targeting. 6903 * @param type The MIME type of the data being handled by this intent. 6904 * 6905 * @return Returns the same Intent object, for chaining multiple calls 6906 * into a single statement. 6907 * 6908 * @see #setType 6909 * @see #setData 6910 * @see #normalizeMimeType 6911 * @see android.net.Uri#normalizeScheme 6912 * @see #setDataAndTypeAndNormalize 6913 */ 6914 public Intent setDataAndType(Uri data, String type) { 6915 mData = data; 6916 mType = type; 6917 return this; 6918 } 6919 6920 /** 6921 * (Usually optional) Normalize and set both the data Uri and an explicit 6922 * MIME data type. This method should very rarely be used -- it allows you 6923 * to override the MIME type that would ordinarily be inferred from the 6924 * data with your own type given here. 6925 * 6926 * <p>The data Uri and the MIME type are normalize using 6927 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6928 * before they are set, so really this is just a convenience method for 6929 * <pre> 6930 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6931 * </pre> 6932 * 6933 * @param data The Uri of the data this intent is now targeting. 6934 * @param type The MIME type of the data being handled by this intent. 6935 * 6936 * @return Returns the same Intent object, for chaining multiple calls 6937 * into a single statement. 6938 * 6939 * @see #setType 6940 * @see #setData 6941 * @see #setDataAndType 6942 * @see #normalizeMimeType 6943 * @see android.net.Uri#normalizeScheme 6944 */ 6945 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6946 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6947 } 6948 6949 /** 6950 * Add a new category to the intent. Categories provide additional detail 6951 * about the action the intent performs. When resolving an intent, only 6952 * activities that provide <em>all</em> of the requested categories will be 6953 * used. 6954 * 6955 * @param category The desired category. This can be either one of the 6956 * predefined Intent categories, or a custom category in your own 6957 * namespace. 6958 * 6959 * @return Returns the same Intent object, for chaining multiple calls 6960 * into a single statement. 6961 * 6962 * @see #hasCategory 6963 * @see #removeCategory 6964 */ 6965 public Intent addCategory(String category) { 6966 if (mCategories == null) { 6967 mCategories = new ArraySet<String>(); 6968 } 6969 mCategories.add(category.intern()); 6970 return this; 6971 } 6972 6973 /** 6974 * Remove a category from an intent. 6975 * 6976 * @param category The category to remove. 6977 * 6978 * @see #addCategory 6979 */ 6980 public void removeCategory(String category) { 6981 if (mCategories != null) { 6982 mCategories.remove(category); 6983 if (mCategories.size() == 0) { 6984 mCategories = null; 6985 } 6986 } 6987 } 6988 6989 /** 6990 * Set a selector for this Intent. This is a modification to the kinds of 6991 * things the Intent will match. If the selector is set, it will be used 6992 * when trying to find entities that can handle the Intent, instead of the 6993 * main contents of the Intent. This allows you build an Intent containing 6994 * a generic protocol while targeting it more specifically. 6995 * 6996 * <p>An example of where this may be used is with things like 6997 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6998 * Intent that will launch the Browser application. However, the correct 6999 * main entry point of an application is actually {@link #ACTION_MAIN} 7000 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7001 * used to specify the actual Activity to launch. If you launch the browser 7002 * with something different, undesired behavior may happen if the user has 7003 * previously or later launches it the normal way, since they do not match. 7004 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7005 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7006 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7007 * 7008 * <p>Setting a selector does not impact the behavior of 7009 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7010 * desired behavior of a selector -- it does not impact the base meaning 7011 * of the Intent, just what kinds of things will be matched against it 7012 * when determining who can handle it.</p> 7013 * 7014 * <p>You can not use both a selector and {@link #setPackage(String)} on 7015 * the same base Intent.</p> 7016 * 7017 * @param selector The desired selector Intent; set to null to not use 7018 * a special selector. 7019 */ 7020 public void setSelector(Intent selector) { 7021 if (selector == this) { 7022 throw new IllegalArgumentException( 7023 "Intent being set as a selector of itself"); 7024 } 7025 if (selector != null && mPackage != null) { 7026 throw new IllegalArgumentException( 7027 "Can't set selector when package name is already set"); 7028 } 7029 mSelector = selector; 7030 } 7031 7032 /** 7033 * Set a {@link ClipData} associated with this Intent. This replaces any 7034 * previously set ClipData. 7035 * 7036 * <p>The ClipData in an intent is not used for Intent matching or other 7037 * such operations. Semantically it is like extras, used to transmit 7038 * additional data with the Intent. The main feature of using this over 7039 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7040 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7041 * items included in the clip data. This is useful, in particular, if 7042 * you want to transmit an Intent containing multiple <code>content:</code> 7043 * URIs for which the recipient may not have global permission to access the 7044 * content provider. 7045 * 7046 * <p>If the ClipData contains items that are themselves Intents, any 7047 * grant flags in those Intents will be ignored. Only the top-level flags 7048 * of the main Intent are respected, and will be applied to all Uri or 7049 * Intent items in the clip (or sub-items of the clip). 7050 * 7051 * <p>The MIME type, label, and icon in the ClipData object are not 7052 * directly used by Intent. Applications should generally rely on the 7053 * MIME type of the Intent itself, not what it may find in the ClipData. 7054 * A common practice is to construct a ClipData for use with an Intent 7055 * with a MIME type of "*/*". 7056 * 7057 * @param clip The new clip to set. May be null to clear the current clip. 7058 */ 7059 public void setClipData(ClipData clip) { 7060 mClipData = clip; 7061 } 7062 7063 /** 7064 * This is NOT a secure mechanism to identify the user who sent the intent. 7065 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7066 * who sent the intent. 7067 * @hide 7068 */ 7069 public void prepareToLeaveUser(int userId) { 7070 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7071 // We want mContentUserHint to refer to the original user, so don't do anything. 7072 if (mContentUserHint == UserHandle.USER_CURRENT) { 7073 mContentUserHint = userId; 7074 } 7075 } 7076 7077 /** 7078 * Add extended data to the intent. The name must include a package 7079 * prefix, for example the app com.android.contacts would use names 7080 * like "com.android.contacts.ShowAll". 7081 * 7082 * @param name The name of the extra data, with package prefix. 7083 * @param value The boolean data value. 7084 * 7085 * @return Returns the same Intent object, for chaining multiple calls 7086 * into a single statement. 7087 * 7088 * @see #putExtras 7089 * @see #removeExtra 7090 * @see #getBooleanExtra(String, boolean) 7091 */ 7092 public Intent putExtra(String name, boolean value) { 7093 if (mExtras == null) { 7094 mExtras = new Bundle(); 7095 } 7096 mExtras.putBoolean(name, value); 7097 return this; 7098 } 7099 7100 /** 7101 * Add extended data to the intent. The name must include a package 7102 * prefix, for example the app com.android.contacts would use names 7103 * like "com.android.contacts.ShowAll". 7104 * 7105 * @param name The name of the extra data, with package prefix. 7106 * @param value The byte data value. 7107 * 7108 * @return Returns the same Intent object, for chaining multiple calls 7109 * into a single statement. 7110 * 7111 * @see #putExtras 7112 * @see #removeExtra 7113 * @see #getByteExtra(String, byte) 7114 */ 7115 public Intent putExtra(String name, byte value) { 7116 if (mExtras == null) { 7117 mExtras = new Bundle(); 7118 } 7119 mExtras.putByte(name, value); 7120 return this; 7121 } 7122 7123 /** 7124 * Add extended data to the intent. The name must include a package 7125 * prefix, for example the app com.android.contacts would use names 7126 * like "com.android.contacts.ShowAll". 7127 * 7128 * @param name The name of the extra data, with package prefix. 7129 * @param value The char data value. 7130 * 7131 * @return Returns the same Intent object, for chaining multiple calls 7132 * into a single statement. 7133 * 7134 * @see #putExtras 7135 * @see #removeExtra 7136 * @see #getCharExtra(String, char) 7137 */ 7138 public Intent putExtra(String name, char value) { 7139 if (mExtras == null) { 7140 mExtras = new Bundle(); 7141 } 7142 mExtras.putChar(name, value); 7143 return this; 7144 } 7145 7146 /** 7147 * Add extended data to the intent. The name must include a package 7148 * prefix, for example the app com.android.contacts would use names 7149 * like "com.android.contacts.ShowAll". 7150 * 7151 * @param name The name of the extra data, with package prefix. 7152 * @param value The short data value. 7153 * 7154 * @return Returns the same Intent object, for chaining multiple calls 7155 * into a single statement. 7156 * 7157 * @see #putExtras 7158 * @see #removeExtra 7159 * @see #getShortExtra(String, short) 7160 */ 7161 public Intent putExtra(String name, short value) { 7162 if (mExtras == null) { 7163 mExtras = new Bundle(); 7164 } 7165 mExtras.putShort(name, value); 7166 return this; 7167 } 7168 7169 /** 7170 * Add extended data to the intent. The name must include a package 7171 * prefix, for example the app com.android.contacts would use names 7172 * like "com.android.contacts.ShowAll". 7173 * 7174 * @param name The name of the extra data, with package prefix. 7175 * @param value The integer data value. 7176 * 7177 * @return Returns the same Intent object, for chaining multiple calls 7178 * into a single statement. 7179 * 7180 * @see #putExtras 7181 * @see #removeExtra 7182 * @see #getIntExtra(String, int) 7183 */ 7184 public Intent putExtra(String name, int value) { 7185 if (mExtras == null) { 7186 mExtras = new Bundle(); 7187 } 7188 mExtras.putInt(name, value); 7189 return this; 7190 } 7191 7192 /** 7193 * Add extended data to the intent. The name must include a package 7194 * prefix, for example the app com.android.contacts would use names 7195 * like "com.android.contacts.ShowAll". 7196 * 7197 * @param name The name of the extra data, with package prefix. 7198 * @param value The long data value. 7199 * 7200 * @return Returns the same Intent object, for chaining multiple calls 7201 * into a single statement. 7202 * 7203 * @see #putExtras 7204 * @see #removeExtra 7205 * @see #getLongExtra(String, long) 7206 */ 7207 public Intent putExtra(String name, long value) { 7208 if (mExtras == null) { 7209 mExtras = new Bundle(); 7210 } 7211 mExtras.putLong(name, value); 7212 return this; 7213 } 7214 7215 /** 7216 * Add extended data to the intent. The name must include a package 7217 * prefix, for example the app com.android.contacts would use names 7218 * like "com.android.contacts.ShowAll". 7219 * 7220 * @param name The name of the extra data, with package prefix. 7221 * @param value The float data value. 7222 * 7223 * @return Returns the same Intent object, for chaining multiple calls 7224 * into a single statement. 7225 * 7226 * @see #putExtras 7227 * @see #removeExtra 7228 * @see #getFloatExtra(String, float) 7229 */ 7230 public Intent putExtra(String name, float value) { 7231 if (mExtras == null) { 7232 mExtras = new Bundle(); 7233 } 7234 mExtras.putFloat(name, value); 7235 return this; 7236 } 7237 7238 /** 7239 * Add extended data to the intent. The name must include a package 7240 * prefix, for example the app com.android.contacts would use names 7241 * like "com.android.contacts.ShowAll". 7242 * 7243 * @param name The name of the extra data, with package prefix. 7244 * @param value The double data value. 7245 * 7246 * @return Returns the same Intent object, for chaining multiple calls 7247 * into a single statement. 7248 * 7249 * @see #putExtras 7250 * @see #removeExtra 7251 * @see #getDoubleExtra(String, double) 7252 */ 7253 public Intent putExtra(String name, double value) { 7254 if (mExtras == null) { 7255 mExtras = new Bundle(); 7256 } 7257 mExtras.putDouble(name, value); 7258 return this; 7259 } 7260 7261 /** 7262 * Add extended data to the intent. The name must include a package 7263 * prefix, for example the app com.android.contacts would use names 7264 * like "com.android.contacts.ShowAll". 7265 * 7266 * @param name The name of the extra data, with package prefix. 7267 * @param value The String data value. 7268 * 7269 * @return Returns the same Intent object, for chaining multiple calls 7270 * into a single statement. 7271 * 7272 * @see #putExtras 7273 * @see #removeExtra 7274 * @see #getStringExtra(String) 7275 */ 7276 public Intent putExtra(String name, String value) { 7277 if (mExtras == null) { 7278 mExtras = new Bundle(); 7279 } 7280 mExtras.putString(name, value); 7281 return this; 7282 } 7283 7284 /** 7285 * Add extended data to the intent. The name must include a package 7286 * prefix, for example the app com.android.contacts would use names 7287 * like "com.android.contacts.ShowAll". 7288 * 7289 * @param name The name of the extra data, with package prefix. 7290 * @param value The CharSequence data value. 7291 * 7292 * @return Returns the same Intent object, for chaining multiple calls 7293 * into a single statement. 7294 * 7295 * @see #putExtras 7296 * @see #removeExtra 7297 * @see #getCharSequenceExtra(String) 7298 */ 7299 public Intent putExtra(String name, CharSequence value) { 7300 if (mExtras == null) { 7301 mExtras = new Bundle(); 7302 } 7303 mExtras.putCharSequence(name, value); 7304 return this; 7305 } 7306 7307 /** 7308 * Add extended data to the intent. The name must include a package 7309 * prefix, for example the app com.android.contacts would use names 7310 * like "com.android.contacts.ShowAll". 7311 * 7312 * @param name The name of the extra data, with package prefix. 7313 * @param value The Parcelable data value. 7314 * 7315 * @return Returns the same Intent object, for chaining multiple calls 7316 * into a single statement. 7317 * 7318 * @see #putExtras 7319 * @see #removeExtra 7320 * @see #getParcelableExtra(String) 7321 */ 7322 public Intent putExtra(String name, Parcelable value) { 7323 if (mExtras == null) { 7324 mExtras = new Bundle(); 7325 } 7326 mExtras.putParcelable(name, value); 7327 return this; 7328 } 7329 7330 /** 7331 * Add extended data to the intent. The name must include a package 7332 * prefix, for example the app com.android.contacts would use names 7333 * like "com.android.contacts.ShowAll". 7334 * 7335 * @param name The name of the extra data, with package prefix. 7336 * @param value The Parcelable[] data value. 7337 * 7338 * @return Returns the same Intent object, for chaining multiple calls 7339 * into a single statement. 7340 * 7341 * @see #putExtras 7342 * @see #removeExtra 7343 * @see #getParcelableArrayExtra(String) 7344 */ 7345 public Intent putExtra(String name, Parcelable[] value) { 7346 if (mExtras == null) { 7347 mExtras = new Bundle(); 7348 } 7349 mExtras.putParcelableArray(name, value); 7350 return this; 7351 } 7352 7353 /** 7354 * Add extended data to the intent. The name must include a package 7355 * prefix, for example the app com.android.contacts would use names 7356 * like "com.android.contacts.ShowAll". 7357 * 7358 * @param name The name of the extra data, with package prefix. 7359 * @param value The ArrayList<Parcelable> data value. 7360 * 7361 * @return Returns the same Intent object, for chaining multiple calls 7362 * into a single statement. 7363 * 7364 * @see #putExtras 7365 * @see #removeExtra 7366 * @see #getParcelableArrayListExtra(String) 7367 */ 7368 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7369 if (mExtras == null) { 7370 mExtras = new Bundle(); 7371 } 7372 mExtras.putParcelableArrayList(name, value); 7373 return this; 7374 } 7375 7376 /** 7377 * Add extended data to the intent. The name must include a package 7378 * prefix, for example the app com.android.contacts would use names 7379 * like "com.android.contacts.ShowAll". 7380 * 7381 * @param name The name of the extra data, with package prefix. 7382 * @param value The ArrayList<Integer> data value. 7383 * 7384 * @return Returns the same Intent object, for chaining multiple calls 7385 * into a single statement. 7386 * 7387 * @see #putExtras 7388 * @see #removeExtra 7389 * @see #getIntegerArrayListExtra(String) 7390 */ 7391 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7392 if (mExtras == null) { 7393 mExtras = new Bundle(); 7394 } 7395 mExtras.putIntegerArrayList(name, value); 7396 return this; 7397 } 7398 7399 /** 7400 * Add extended data to the intent. The name must include a package 7401 * prefix, for example the app com.android.contacts would use names 7402 * like "com.android.contacts.ShowAll". 7403 * 7404 * @param name The name of the extra data, with package prefix. 7405 * @param value The ArrayList<String> data value. 7406 * 7407 * @return Returns the same Intent object, for chaining multiple calls 7408 * into a single statement. 7409 * 7410 * @see #putExtras 7411 * @see #removeExtra 7412 * @see #getStringArrayListExtra(String) 7413 */ 7414 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7415 if (mExtras == null) { 7416 mExtras = new Bundle(); 7417 } 7418 mExtras.putStringArrayList(name, value); 7419 return this; 7420 } 7421 7422 /** 7423 * Add extended data to the intent. The name must include a package 7424 * prefix, for example the app com.android.contacts would use names 7425 * like "com.android.contacts.ShowAll". 7426 * 7427 * @param name The name of the extra data, with package prefix. 7428 * @param value The ArrayList<CharSequence> data value. 7429 * 7430 * @return Returns the same Intent object, for chaining multiple calls 7431 * into a single statement. 7432 * 7433 * @see #putExtras 7434 * @see #removeExtra 7435 * @see #getCharSequenceArrayListExtra(String) 7436 */ 7437 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7438 if (mExtras == null) { 7439 mExtras = new Bundle(); 7440 } 7441 mExtras.putCharSequenceArrayList(name, value); 7442 return this; 7443 } 7444 7445 /** 7446 * Add extended data to the intent. The name must include a package 7447 * prefix, for example the app com.android.contacts would use names 7448 * like "com.android.contacts.ShowAll". 7449 * 7450 * @param name The name of the extra data, with package prefix. 7451 * @param value The Serializable data value. 7452 * 7453 * @return Returns the same Intent object, for chaining multiple calls 7454 * into a single statement. 7455 * 7456 * @see #putExtras 7457 * @see #removeExtra 7458 * @see #getSerializableExtra(String) 7459 */ 7460 public Intent putExtra(String name, Serializable value) { 7461 if (mExtras == null) { 7462 mExtras = new Bundle(); 7463 } 7464 mExtras.putSerializable(name, value); 7465 return this; 7466 } 7467 7468 /** 7469 * Add extended data to the intent. The name must include a package 7470 * prefix, for example the app com.android.contacts would use names 7471 * like "com.android.contacts.ShowAll". 7472 * 7473 * @param name The name of the extra data, with package prefix. 7474 * @param value The boolean array data value. 7475 * 7476 * @return Returns the same Intent object, for chaining multiple calls 7477 * into a single statement. 7478 * 7479 * @see #putExtras 7480 * @see #removeExtra 7481 * @see #getBooleanArrayExtra(String) 7482 */ 7483 public Intent putExtra(String name, boolean[] value) { 7484 if (mExtras == null) { 7485 mExtras = new Bundle(); 7486 } 7487 mExtras.putBooleanArray(name, value); 7488 return this; 7489 } 7490 7491 /** 7492 * Add extended data to the intent. The name must include a package 7493 * prefix, for example the app com.android.contacts would use names 7494 * like "com.android.contacts.ShowAll". 7495 * 7496 * @param name The name of the extra data, with package prefix. 7497 * @param value The byte array data value. 7498 * 7499 * @return Returns the same Intent object, for chaining multiple calls 7500 * into a single statement. 7501 * 7502 * @see #putExtras 7503 * @see #removeExtra 7504 * @see #getByteArrayExtra(String) 7505 */ 7506 public Intent putExtra(String name, byte[] value) { 7507 if (mExtras == null) { 7508 mExtras = new Bundle(); 7509 } 7510 mExtras.putByteArray(name, value); 7511 return this; 7512 } 7513 7514 /** 7515 * Add extended data to the intent. The name must include a package 7516 * prefix, for example the app com.android.contacts would use names 7517 * like "com.android.contacts.ShowAll". 7518 * 7519 * @param name The name of the extra data, with package prefix. 7520 * @param value The short array data value. 7521 * 7522 * @return Returns the same Intent object, for chaining multiple calls 7523 * into a single statement. 7524 * 7525 * @see #putExtras 7526 * @see #removeExtra 7527 * @see #getShortArrayExtra(String) 7528 */ 7529 public Intent putExtra(String name, short[] value) { 7530 if (mExtras == null) { 7531 mExtras = new Bundle(); 7532 } 7533 mExtras.putShortArray(name, value); 7534 return this; 7535 } 7536 7537 /** 7538 * Add extended data to the intent. The name must include a package 7539 * prefix, for example the app com.android.contacts would use names 7540 * like "com.android.contacts.ShowAll". 7541 * 7542 * @param name The name of the extra data, with package prefix. 7543 * @param value The char array data value. 7544 * 7545 * @return Returns the same Intent object, for chaining multiple calls 7546 * into a single statement. 7547 * 7548 * @see #putExtras 7549 * @see #removeExtra 7550 * @see #getCharArrayExtra(String) 7551 */ 7552 public Intent putExtra(String name, char[] value) { 7553 if (mExtras == null) { 7554 mExtras = new Bundle(); 7555 } 7556 mExtras.putCharArray(name, value); 7557 return this; 7558 } 7559 7560 /** 7561 * Add extended data to the intent. The name must include a package 7562 * prefix, for example the app com.android.contacts would use names 7563 * like "com.android.contacts.ShowAll". 7564 * 7565 * @param name The name of the extra data, with package prefix. 7566 * @param value The int array data value. 7567 * 7568 * @return Returns the same Intent object, for chaining multiple calls 7569 * into a single statement. 7570 * 7571 * @see #putExtras 7572 * @see #removeExtra 7573 * @see #getIntArrayExtra(String) 7574 */ 7575 public Intent putExtra(String name, int[] value) { 7576 if (mExtras == null) { 7577 mExtras = new Bundle(); 7578 } 7579 mExtras.putIntArray(name, value); 7580 return this; 7581 } 7582 7583 /** 7584 * Add extended data to the intent. The name must include a package 7585 * prefix, for example the app com.android.contacts would use names 7586 * like "com.android.contacts.ShowAll". 7587 * 7588 * @param name The name of the extra data, with package prefix. 7589 * @param value The byte array data value. 7590 * 7591 * @return Returns the same Intent object, for chaining multiple calls 7592 * into a single statement. 7593 * 7594 * @see #putExtras 7595 * @see #removeExtra 7596 * @see #getLongArrayExtra(String) 7597 */ 7598 public Intent putExtra(String name, long[] value) { 7599 if (mExtras == null) { 7600 mExtras = new Bundle(); 7601 } 7602 mExtras.putLongArray(name, value); 7603 return this; 7604 } 7605 7606 /** 7607 * Add extended data to the intent. The name must include a package 7608 * prefix, for example the app com.android.contacts would use names 7609 * like "com.android.contacts.ShowAll". 7610 * 7611 * @param name The name of the extra data, with package prefix. 7612 * @param value The float array data value. 7613 * 7614 * @return Returns the same Intent object, for chaining multiple calls 7615 * into a single statement. 7616 * 7617 * @see #putExtras 7618 * @see #removeExtra 7619 * @see #getFloatArrayExtra(String) 7620 */ 7621 public Intent putExtra(String name, float[] value) { 7622 if (mExtras == null) { 7623 mExtras = new Bundle(); 7624 } 7625 mExtras.putFloatArray(name, value); 7626 return this; 7627 } 7628 7629 /** 7630 * Add extended data to the intent. The name must include a package 7631 * prefix, for example the app com.android.contacts would use names 7632 * like "com.android.contacts.ShowAll". 7633 * 7634 * @param name The name of the extra data, with package prefix. 7635 * @param value The double array data value. 7636 * 7637 * @return Returns the same Intent object, for chaining multiple calls 7638 * into a single statement. 7639 * 7640 * @see #putExtras 7641 * @see #removeExtra 7642 * @see #getDoubleArrayExtra(String) 7643 */ 7644 public Intent putExtra(String name, double[] value) { 7645 if (mExtras == null) { 7646 mExtras = new Bundle(); 7647 } 7648 mExtras.putDoubleArray(name, value); 7649 return this; 7650 } 7651 7652 /** 7653 * Add extended data to the intent. The name must include a package 7654 * prefix, for example the app com.android.contacts would use names 7655 * like "com.android.contacts.ShowAll". 7656 * 7657 * @param name The name of the extra data, with package prefix. 7658 * @param value The String array data value. 7659 * 7660 * @return Returns the same Intent object, for chaining multiple calls 7661 * into a single statement. 7662 * 7663 * @see #putExtras 7664 * @see #removeExtra 7665 * @see #getStringArrayExtra(String) 7666 */ 7667 public Intent putExtra(String name, String[] value) { 7668 if (mExtras == null) { 7669 mExtras = new Bundle(); 7670 } 7671 mExtras.putStringArray(name, value); 7672 return this; 7673 } 7674 7675 /** 7676 * Add extended data to the intent. The name must include a package 7677 * prefix, for example the app com.android.contacts would use names 7678 * like "com.android.contacts.ShowAll". 7679 * 7680 * @param name The name of the extra data, with package prefix. 7681 * @param value The CharSequence array data value. 7682 * 7683 * @return Returns the same Intent object, for chaining multiple calls 7684 * into a single statement. 7685 * 7686 * @see #putExtras 7687 * @see #removeExtra 7688 * @see #getCharSequenceArrayExtra(String) 7689 */ 7690 public Intent putExtra(String name, CharSequence[] value) { 7691 if (mExtras == null) { 7692 mExtras = new Bundle(); 7693 } 7694 mExtras.putCharSequenceArray(name, value); 7695 return this; 7696 } 7697 7698 /** 7699 * Add extended data to the intent. The name must include a package 7700 * prefix, for example the app com.android.contacts would use names 7701 * like "com.android.contacts.ShowAll". 7702 * 7703 * @param name The name of the extra data, with package prefix. 7704 * @param value The Bundle data value. 7705 * 7706 * @return Returns the same Intent object, for chaining multiple calls 7707 * into a single statement. 7708 * 7709 * @see #putExtras 7710 * @see #removeExtra 7711 * @see #getBundleExtra(String) 7712 */ 7713 public Intent putExtra(String name, Bundle value) { 7714 if (mExtras == null) { 7715 mExtras = new Bundle(); 7716 } 7717 mExtras.putBundle(name, value); 7718 return this; 7719 } 7720 7721 /** 7722 * Add extended data to the intent. The name must include a package 7723 * prefix, for example the app com.android.contacts would use names 7724 * like "com.android.contacts.ShowAll". 7725 * 7726 * @param name The name of the extra data, with package prefix. 7727 * @param value The IBinder data value. 7728 * 7729 * @return Returns the same Intent object, for chaining multiple calls 7730 * into a single statement. 7731 * 7732 * @see #putExtras 7733 * @see #removeExtra 7734 * @see #getIBinderExtra(String) 7735 * 7736 * @deprecated 7737 * @hide 7738 */ 7739 @Deprecated 7740 public Intent putExtra(String name, IBinder value) { 7741 if (mExtras == null) { 7742 mExtras = new Bundle(); 7743 } 7744 mExtras.putIBinder(name, value); 7745 return this; 7746 } 7747 7748 /** 7749 * Copy all extras in 'src' in to this intent. 7750 * 7751 * @param src Contains the extras to copy. 7752 * 7753 * @see #putExtra 7754 */ 7755 public Intent putExtras(Intent src) { 7756 if (src.mExtras != null) { 7757 if (mExtras == null) { 7758 mExtras = new Bundle(src.mExtras); 7759 } else { 7760 mExtras.putAll(src.mExtras); 7761 } 7762 } 7763 return this; 7764 } 7765 7766 /** 7767 * Add a set of extended data to the intent. The keys must include a package 7768 * prefix, for example the app com.android.contacts would use names 7769 * like "com.android.contacts.ShowAll". 7770 * 7771 * @param extras The Bundle of extras to add to this intent. 7772 * 7773 * @see #putExtra 7774 * @see #removeExtra 7775 */ 7776 public Intent putExtras(Bundle extras) { 7777 if (mExtras == null) { 7778 mExtras = new Bundle(); 7779 } 7780 mExtras.putAll(extras); 7781 return this; 7782 } 7783 7784 /** 7785 * Completely replace the extras in the Intent with the extras in the 7786 * given Intent. 7787 * 7788 * @param src The exact extras contained in this Intent are copied 7789 * into the target intent, replacing any that were previously there. 7790 */ 7791 public Intent replaceExtras(Intent src) { 7792 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7793 return this; 7794 } 7795 7796 /** 7797 * Completely replace the extras in the Intent with the given Bundle of 7798 * extras. 7799 * 7800 * @param extras The new set of extras in the Intent, or null to erase 7801 * all extras. 7802 */ 7803 public Intent replaceExtras(Bundle extras) { 7804 mExtras = extras != null ? new Bundle(extras) : null; 7805 return this; 7806 } 7807 7808 /** 7809 * Remove extended data from the intent. 7810 * 7811 * @see #putExtra 7812 */ 7813 public void removeExtra(String name) { 7814 if (mExtras != null) { 7815 mExtras.remove(name); 7816 if (mExtras.size() == 0) { 7817 mExtras = null; 7818 } 7819 } 7820 } 7821 7822 /** 7823 * Set special flags controlling how this intent is handled. Most values 7824 * here depend on the type of component being executed by the Intent, 7825 * specifically the FLAG_ACTIVITY_* flags are all for use with 7826 * {@link Context#startActivity Context.startActivity()} and the 7827 * FLAG_RECEIVER_* flags are all for use with 7828 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7829 * 7830 * <p>See the 7831 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7832 * Stack</a> documentation for important information on how some of these options impact 7833 * the behavior of your application. 7834 * 7835 * @param flags The desired flags. 7836 * 7837 * @return Returns the same Intent object, for chaining multiple calls 7838 * into a single statement. 7839 * 7840 * @see #getFlags 7841 * @see #addFlags 7842 * 7843 * @see #FLAG_GRANT_READ_URI_PERMISSION 7844 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7845 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7846 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7847 * @see #FLAG_DEBUG_LOG_RESOLUTION 7848 * @see #FLAG_FROM_BACKGROUND 7849 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7850 * @see #FLAG_ACTIVITY_CLEAR_TASK 7851 * @see #FLAG_ACTIVITY_CLEAR_TOP 7852 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7853 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7854 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7855 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7856 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7857 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7858 * @see #FLAG_ACTIVITY_NEW_TASK 7859 * @see #FLAG_ACTIVITY_NO_ANIMATION 7860 * @see #FLAG_ACTIVITY_NO_HISTORY 7861 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7862 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7863 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7864 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7865 * @see #FLAG_ACTIVITY_SINGLE_TOP 7866 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7867 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7868 */ 7869 public Intent setFlags(int flags) { 7870 mFlags = flags; 7871 return this; 7872 } 7873 7874 /** 7875 * Add additional flags to the intent (or with existing flags 7876 * value). 7877 * 7878 * @param flags The new flags to set. 7879 * 7880 * @return Returns the same Intent object, for chaining multiple calls 7881 * into a single statement. 7882 * 7883 * @see #setFlags 7884 */ 7885 public Intent addFlags(int flags) { 7886 mFlags |= flags; 7887 return this; 7888 } 7889 7890 /** 7891 * (Usually optional) Set an explicit application package name that limits 7892 * the components this Intent will resolve to. If left to the default 7893 * value of null, all components in all applications will considered. 7894 * If non-null, the Intent can only match the components in the given 7895 * application package. 7896 * 7897 * @param packageName The name of the application package to handle the 7898 * intent, or null to allow any application package. 7899 * 7900 * @return Returns the same Intent object, for chaining multiple calls 7901 * into a single statement. 7902 * 7903 * @see #getPackage 7904 * @see #resolveActivity 7905 */ 7906 public Intent setPackage(String packageName) { 7907 if (packageName != null && mSelector != null) { 7908 throw new IllegalArgumentException( 7909 "Can't set package name when selector is already set"); 7910 } 7911 mPackage = packageName; 7912 return this; 7913 } 7914 7915 /** 7916 * (Usually optional) Explicitly set the component to handle the intent. 7917 * If left with the default value of null, the system will determine the 7918 * appropriate class to use based on the other fields (action, data, 7919 * type, categories) in the Intent. If this class is defined, the 7920 * specified class will always be used regardless of the other fields. You 7921 * should only set this value when you know you absolutely want a specific 7922 * class to be used; otherwise it is better to let the system find the 7923 * appropriate class so that you will respect the installed applications 7924 * and user preferences. 7925 * 7926 * @param component The name of the application component to handle the 7927 * intent, or null to let the system find one for you. 7928 * 7929 * @return Returns the same Intent object, for chaining multiple calls 7930 * into a single statement. 7931 * 7932 * @see #setClass 7933 * @see #setClassName(Context, String) 7934 * @see #setClassName(String, String) 7935 * @see #getComponent 7936 * @see #resolveActivity 7937 */ 7938 public Intent setComponent(ComponentName component) { 7939 mComponent = component; 7940 return this; 7941 } 7942 7943 /** 7944 * Convenience for calling {@link #setComponent} with an 7945 * explicit class name. 7946 * 7947 * @param packageContext A Context of the application package implementing 7948 * this class. 7949 * @param className The name of a class inside of the application package 7950 * that will be used as the component for this Intent. 7951 * 7952 * @return Returns the same Intent object, for chaining multiple calls 7953 * into a single statement. 7954 * 7955 * @see #setComponent 7956 * @see #setClass 7957 */ 7958 public Intent setClassName(Context packageContext, String className) { 7959 mComponent = new ComponentName(packageContext, className); 7960 return this; 7961 } 7962 7963 /** 7964 * Convenience for calling {@link #setComponent} with an 7965 * explicit application package name and class name. 7966 * 7967 * @param packageName The name of the package implementing the desired 7968 * component. 7969 * @param className The name of a class inside of the application package 7970 * that will be used as the component for this Intent. 7971 * 7972 * @return Returns the same Intent object, for chaining multiple calls 7973 * into a single statement. 7974 * 7975 * @see #setComponent 7976 * @see #setClass 7977 */ 7978 public Intent setClassName(String packageName, String className) { 7979 mComponent = new ComponentName(packageName, className); 7980 return this; 7981 } 7982 7983 /** 7984 * Convenience for calling {@link #setComponent(ComponentName)} with the 7985 * name returned by a {@link Class} object. 7986 * 7987 * @param packageContext A Context of the application package implementing 7988 * this class. 7989 * @param cls The class name to set, equivalent to 7990 * <code>setClassName(context, cls.getName())</code>. 7991 * 7992 * @return Returns the same Intent object, for chaining multiple calls 7993 * into a single statement. 7994 * 7995 * @see #setComponent 7996 */ 7997 public Intent setClass(Context packageContext, Class<?> cls) { 7998 mComponent = new ComponentName(packageContext, cls); 7999 return this; 8000 } 8001 8002 /** 8003 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8004 * used as a hint to the receiver for animations and the like. Null means that there 8005 * is no source bounds. 8006 */ 8007 public void setSourceBounds(Rect r) { 8008 if (r != null) { 8009 mSourceBounds = new Rect(r); 8010 } else { 8011 mSourceBounds = null; 8012 } 8013 } 8014 8015 /** @hide */ 8016 @IntDef(flag = true, 8017 value = { 8018 FILL_IN_ACTION, 8019 FILL_IN_DATA, 8020 FILL_IN_CATEGORIES, 8021 FILL_IN_COMPONENT, 8022 FILL_IN_PACKAGE, 8023 FILL_IN_SOURCE_BOUNDS, 8024 FILL_IN_SELECTOR, 8025 FILL_IN_CLIP_DATA 8026 }) 8027 @Retention(RetentionPolicy.SOURCE) 8028 public @interface FillInFlags {} 8029 8030 /** 8031 * Use with {@link #fillIn} to allow the current action value to be 8032 * overwritten, even if it is already set. 8033 */ 8034 public static final int FILL_IN_ACTION = 1<<0; 8035 8036 /** 8037 * Use with {@link #fillIn} to allow the current data or type value 8038 * overwritten, even if it is already set. 8039 */ 8040 public static final int FILL_IN_DATA = 1<<1; 8041 8042 /** 8043 * Use with {@link #fillIn} to allow the current categories to be 8044 * overwritten, even if they are already set. 8045 */ 8046 public static final int FILL_IN_CATEGORIES = 1<<2; 8047 8048 /** 8049 * Use with {@link #fillIn} to allow the current component value to be 8050 * overwritten, even if it is already set. 8051 */ 8052 public static final int FILL_IN_COMPONENT = 1<<3; 8053 8054 /** 8055 * Use with {@link #fillIn} to allow the current package value to be 8056 * overwritten, even if it is already set. 8057 */ 8058 public static final int FILL_IN_PACKAGE = 1<<4; 8059 8060 /** 8061 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8062 * overwritten, even if it is already set. 8063 */ 8064 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8065 8066 /** 8067 * Use with {@link #fillIn} to allow the current selector to be 8068 * overwritten, even if it is already set. 8069 */ 8070 public static final int FILL_IN_SELECTOR = 1<<6; 8071 8072 /** 8073 * Use with {@link #fillIn} to allow the current ClipData to be 8074 * overwritten, even if it is already set. 8075 */ 8076 public static final int FILL_IN_CLIP_DATA = 1<<7; 8077 8078 /** 8079 * Copy the contents of <var>other</var> in to this object, but only 8080 * where fields are not defined by this object. For purposes of a field 8081 * being defined, the following pieces of data in the Intent are 8082 * considered to be separate fields: 8083 * 8084 * <ul> 8085 * <li> action, as set by {@link #setAction}. 8086 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8087 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8088 * <li> categories, as set by {@link #addCategory}. 8089 * <li> package, as set by {@link #setPackage}. 8090 * <li> component, as set by {@link #setComponent(ComponentName)} or 8091 * related methods. 8092 * <li> source bounds, as set by {@link #setSourceBounds}. 8093 * <li> selector, as set by {@link #setSelector(Intent)}. 8094 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8095 * <li> each top-level name in the associated extras. 8096 * </ul> 8097 * 8098 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8099 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8100 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8101 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8102 * the restriction where the corresponding field will not be replaced if 8103 * it is already set. 8104 * 8105 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8106 * is explicitly specified. The selector will only be copied if 8107 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8108 * 8109 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8110 * and Intent B with {action="gotit", data-type="some/thing", 8111 * categories="one","two"}. 8112 * 8113 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8114 * containing: {action="gotit", data-type="some/thing", 8115 * categories="bar"}. 8116 * 8117 * @param other Another Intent whose values are to be used to fill in 8118 * the current one. 8119 * @param flags Options to control which fields can be filled in. 8120 * 8121 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8122 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8123 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8124 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8125 * changed. 8126 */ 8127 @FillInFlags 8128 public int fillIn(Intent other, @FillInFlags int flags) { 8129 int changes = 0; 8130 boolean mayHaveCopiedUris = false; 8131 if (other.mAction != null 8132 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8133 mAction = other.mAction; 8134 changes |= FILL_IN_ACTION; 8135 } 8136 if ((other.mData != null || other.mType != null) 8137 && ((mData == null && mType == null) 8138 || (flags&FILL_IN_DATA) != 0)) { 8139 mData = other.mData; 8140 mType = other.mType; 8141 changes |= FILL_IN_DATA; 8142 mayHaveCopiedUris = true; 8143 } 8144 if (other.mCategories != null 8145 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8146 if (other.mCategories != null) { 8147 mCategories = new ArraySet<String>(other.mCategories); 8148 } 8149 changes |= FILL_IN_CATEGORIES; 8150 } 8151 if (other.mPackage != null 8152 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8153 // Only do this if mSelector is not set. 8154 if (mSelector == null) { 8155 mPackage = other.mPackage; 8156 changes |= FILL_IN_PACKAGE; 8157 } 8158 } 8159 // Selector is special: it can only be set if explicitly allowed, 8160 // for the same reason as the component name. 8161 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8162 if (mPackage == null) { 8163 mSelector = new Intent(other.mSelector); 8164 mPackage = null; 8165 changes |= FILL_IN_SELECTOR; 8166 } 8167 } 8168 if (other.mClipData != null 8169 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8170 mClipData = other.mClipData; 8171 changes |= FILL_IN_CLIP_DATA; 8172 mayHaveCopiedUris = true; 8173 } 8174 // Component is special: it can -only- be set if explicitly allowed, 8175 // since otherwise the sender could force the intent somewhere the 8176 // originator didn't intend. 8177 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8178 mComponent = other.mComponent; 8179 changes |= FILL_IN_COMPONENT; 8180 } 8181 mFlags |= other.mFlags; 8182 if (other.mSourceBounds != null 8183 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8184 mSourceBounds = new Rect(other.mSourceBounds); 8185 changes |= FILL_IN_SOURCE_BOUNDS; 8186 } 8187 if (mExtras == null) { 8188 if (other.mExtras != null) { 8189 mExtras = new Bundle(other.mExtras); 8190 mayHaveCopiedUris = true; 8191 } 8192 } else if (other.mExtras != null) { 8193 try { 8194 Bundle newb = new Bundle(other.mExtras); 8195 newb.putAll(mExtras); 8196 mExtras = newb; 8197 mayHaveCopiedUris = true; 8198 } catch (RuntimeException e) { 8199 // Modifying the extras can cause us to unparcel the contents 8200 // of the bundle, and if we do this in the system process that 8201 // may fail. We really should handle this (i.e., the Bundle 8202 // impl shouldn't be on top of a plain map), but for now just 8203 // ignore it and keep the original contents. :( 8204 Log.w("Intent", "Failure filling in extras", e); 8205 } 8206 } 8207 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8208 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8209 mContentUserHint = other.mContentUserHint; 8210 } 8211 return changes; 8212 } 8213 8214 /** 8215 * Wrapper class holding an Intent and implementing comparisons on it for 8216 * the purpose of filtering. The class implements its 8217 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8218 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8219 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8220 * on the wrapped Intent. 8221 */ 8222 public static final class FilterComparison { 8223 private final Intent mIntent; 8224 private final int mHashCode; 8225 8226 public FilterComparison(Intent intent) { 8227 mIntent = intent; 8228 mHashCode = intent.filterHashCode(); 8229 } 8230 8231 /** 8232 * Return the Intent that this FilterComparison represents. 8233 * @return Returns the Intent held by the FilterComparison. Do 8234 * not modify! 8235 */ 8236 public Intent getIntent() { 8237 return mIntent; 8238 } 8239 8240 @Override 8241 public boolean equals(Object obj) { 8242 if (obj instanceof FilterComparison) { 8243 Intent other = ((FilterComparison)obj).mIntent; 8244 return mIntent.filterEquals(other); 8245 } 8246 return false; 8247 } 8248 8249 @Override 8250 public int hashCode() { 8251 return mHashCode; 8252 } 8253 } 8254 8255 /** 8256 * Determine if two intents are the same for the purposes of intent 8257 * resolution (filtering). That is, if their action, data, type, 8258 * class, and categories are the same. This does <em>not</em> compare 8259 * any extra data included in the intents. 8260 * 8261 * @param other The other Intent to compare against. 8262 * 8263 * @return Returns true if action, data, type, class, and categories 8264 * are the same. 8265 */ 8266 public boolean filterEquals(Intent other) { 8267 if (other == null) { 8268 return false; 8269 } 8270 if (!Objects.equals(this.mAction, other.mAction)) return false; 8271 if (!Objects.equals(this.mData, other.mData)) return false; 8272 if (!Objects.equals(this.mType, other.mType)) return false; 8273 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8274 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8275 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8276 8277 return true; 8278 } 8279 8280 /** 8281 * Generate hash code that matches semantics of filterEquals(). 8282 * 8283 * @return Returns the hash value of the action, data, type, class, and 8284 * categories. 8285 * 8286 * @see #filterEquals 8287 */ 8288 public int filterHashCode() { 8289 int code = 0; 8290 if (mAction != null) { 8291 code += mAction.hashCode(); 8292 } 8293 if (mData != null) { 8294 code += mData.hashCode(); 8295 } 8296 if (mType != null) { 8297 code += mType.hashCode(); 8298 } 8299 if (mPackage != null) { 8300 code += mPackage.hashCode(); 8301 } 8302 if (mComponent != null) { 8303 code += mComponent.hashCode(); 8304 } 8305 if (mCategories != null) { 8306 code += mCategories.hashCode(); 8307 } 8308 return code; 8309 } 8310 8311 @Override 8312 public String toString() { 8313 StringBuilder b = new StringBuilder(128); 8314 8315 b.append("Intent { "); 8316 toShortString(b, true, true, true, false); 8317 b.append(" }"); 8318 8319 return b.toString(); 8320 } 8321 8322 /** @hide */ 8323 public String toInsecureString() { 8324 StringBuilder b = new StringBuilder(128); 8325 8326 b.append("Intent { "); 8327 toShortString(b, false, true, true, false); 8328 b.append(" }"); 8329 8330 return b.toString(); 8331 } 8332 8333 /** @hide */ 8334 public String toInsecureStringWithClip() { 8335 StringBuilder b = new StringBuilder(128); 8336 8337 b.append("Intent { "); 8338 toShortString(b, false, true, true, true); 8339 b.append(" }"); 8340 8341 return b.toString(); 8342 } 8343 8344 /** @hide */ 8345 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8346 StringBuilder b = new StringBuilder(128); 8347 toShortString(b, secure, comp, extras, clip); 8348 return b.toString(); 8349 } 8350 8351 /** @hide */ 8352 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8353 boolean clip) { 8354 boolean first = true; 8355 if (mAction != null) { 8356 b.append("act=").append(mAction); 8357 first = false; 8358 } 8359 if (mCategories != null) { 8360 if (!first) { 8361 b.append(' '); 8362 } 8363 first = false; 8364 b.append("cat=["); 8365 for (int i=0; i<mCategories.size(); i++) { 8366 if (i > 0) b.append(','); 8367 b.append(mCategories.valueAt(i)); 8368 } 8369 b.append("]"); 8370 } 8371 if (mData != null) { 8372 if (!first) { 8373 b.append(' '); 8374 } 8375 first = false; 8376 b.append("dat="); 8377 if (secure) { 8378 b.append(mData.toSafeString()); 8379 } else { 8380 b.append(mData); 8381 } 8382 } 8383 if (mType != null) { 8384 if (!first) { 8385 b.append(' '); 8386 } 8387 first = false; 8388 b.append("typ=").append(mType); 8389 } 8390 if (mFlags != 0) { 8391 if (!first) { 8392 b.append(' '); 8393 } 8394 first = false; 8395 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8396 } 8397 if (mPackage != null) { 8398 if (!first) { 8399 b.append(' '); 8400 } 8401 first = false; 8402 b.append("pkg=").append(mPackage); 8403 } 8404 if (comp && mComponent != null) { 8405 if (!first) { 8406 b.append(' '); 8407 } 8408 first = false; 8409 b.append("cmp=").append(mComponent.flattenToShortString()); 8410 } 8411 if (mSourceBounds != null) { 8412 if (!first) { 8413 b.append(' '); 8414 } 8415 first = false; 8416 b.append("bnds=").append(mSourceBounds.toShortString()); 8417 } 8418 if (mClipData != null) { 8419 if (!first) { 8420 b.append(' '); 8421 } 8422 b.append("clip={"); 8423 if (clip) { 8424 mClipData.toShortString(b); 8425 } else { 8426 if (mClipData.getDescription() != null) { 8427 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8428 } else { 8429 first = true; 8430 } 8431 mClipData.toShortStringShortItems(b, first); 8432 } 8433 first = false; 8434 b.append('}'); 8435 } 8436 if (extras && mExtras != null) { 8437 if (!first) { 8438 b.append(' '); 8439 } 8440 first = false; 8441 b.append("(has extras)"); 8442 } 8443 if (mContentUserHint != UserHandle.USER_CURRENT) { 8444 if (!first) { 8445 b.append(' '); 8446 } 8447 first = false; 8448 b.append("u=").append(mContentUserHint); 8449 } 8450 if (mSelector != null) { 8451 b.append(" sel="); 8452 mSelector.toShortString(b, secure, comp, extras, clip); 8453 b.append("}"); 8454 } 8455 } 8456 8457 /** 8458 * Call {@link #toUri} with 0 flags. 8459 * @deprecated Use {@link #toUri} instead. 8460 */ 8461 @Deprecated 8462 public String toURI() { 8463 return toUri(0); 8464 } 8465 8466 /** 8467 * Convert this Intent into a String holding a URI representation of it. 8468 * The returned URI string has been properly URI encoded, so it can be 8469 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8470 * Intent's data as the base URI, with an additional fragment describing 8471 * the action, categories, type, flags, package, component, and extras. 8472 * 8473 * <p>You can convert the returned string back to an Intent with 8474 * {@link #getIntent}. 8475 * 8476 * @param flags Additional operating flags. Either 0, 8477 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8478 * 8479 * @return Returns a URI encoding URI string describing the entire contents 8480 * of the Intent. 8481 */ 8482 public String toUri(int flags) { 8483 StringBuilder uri = new StringBuilder(128); 8484 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8485 if (mPackage == null) { 8486 throw new IllegalArgumentException( 8487 "Intent must include an explicit package name to build an android-app: " 8488 + this); 8489 } 8490 uri.append("android-app://"); 8491 uri.append(mPackage); 8492 String scheme = null; 8493 if (mData != null) { 8494 scheme = mData.getScheme(); 8495 if (scheme != null) { 8496 uri.append('/'); 8497 uri.append(scheme); 8498 String authority = mData.getEncodedAuthority(); 8499 if (authority != null) { 8500 uri.append('/'); 8501 uri.append(authority); 8502 String path = mData.getEncodedPath(); 8503 if (path != null) { 8504 uri.append(path); 8505 } 8506 String queryParams = mData.getEncodedQuery(); 8507 if (queryParams != null) { 8508 uri.append('?'); 8509 uri.append(queryParams); 8510 } 8511 String fragment = mData.getEncodedFragment(); 8512 if (fragment != null) { 8513 uri.append('#'); 8514 uri.append(fragment); 8515 } 8516 } 8517 } 8518 } 8519 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8520 mPackage, flags); 8521 return uri.toString(); 8522 } 8523 String scheme = null; 8524 if (mData != null) { 8525 String data = mData.toString(); 8526 if ((flags&URI_INTENT_SCHEME) != 0) { 8527 final int N = data.length(); 8528 for (int i=0; i<N; i++) { 8529 char c = data.charAt(i); 8530 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8531 || c == '.' || c == '-') { 8532 continue; 8533 } 8534 if (c == ':' && i > 0) { 8535 // Valid scheme. 8536 scheme = data.substring(0, i); 8537 uri.append("intent:"); 8538 data = data.substring(i+1); 8539 break; 8540 } 8541 8542 // No scheme. 8543 break; 8544 } 8545 } 8546 uri.append(data); 8547 8548 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8549 uri.append("intent:"); 8550 } 8551 8552 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8553 8554 return uri.toString(); 8555 } 8556 8557 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8558 String defPackage, int flags) { 8559 StringBuilder frag = new StringBuilder(128); 8560 8561 toUriInner(frag, scheme, defAction, defPackage, flags); 8562 if (mSelector != null) { 8563 frag.append("SEL;"); 8564 // Note that for now we are not going to try to handle the 8565 // data part; not clear how to represent this as a URI, and 8566 // not much utility in it. 8567 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8568 null, null, flags); 8569 } 8570 8571 if (frag.length() > 0) { 8572 uri.append("#Intent;"); 8573 uri.append(frag); 8574 uri.append("end"); 8575 } 8576 } 8577 8578 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8579 String defPackage, int flags) { 8580 if (scheme != null) { 8581 uri.append("scheme=").append(scheme).append(';'); 8582 } 8583 if (mAction != null && !mAction.equals(defAction)) { 8584 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8585 } 8586 if (mCategories != null) { 8587 for (int i=0; i<mCategories.size(); i++) { 8588 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8589 } 8590 } 8591 if (mType != null) { 8592 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8593 } 8594 if (mFlags != 0) { 8595 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8596 } 8597 if (mPackage != null && !mPackage.equals(defPackage)) { 8598 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8599 } 8600 if (mComponent != null) { 8601 uri.append("component=").append(Uri.encode( 8602 mComponent.flattenToShortString(), "/")).append(';'); 8603 } 8604 if (mSourceBounds != null) { 8605 uri.append("sourceBounds=") 8606 .append(Uri.encode(mSourceBounds.flattenToString())) 8607 .append(';'); 8608 } 8609 if (mExtras != null) { 8610 for (String key : mExtras.keySet()) { 8611 final Object value = mExtras.get(key); 8612 char entryType = 8613 value instanceof String ? 'S' : 8614 value instanceof Boolean ? 'B' : 8615 value instanceof Byte ? 'b' : 8616 value instanceof Character ? 'c' : 8617 value instanceof Double ? 'd' : 8618 value instanceof Float ? 'f' : 8619 value instanceof Integer ? 'i' : 8620 value instanceof Long ? 'l' : 8621 value instanceof Short ? 's' : 8622 '\0'; 8623 8624 if (entryType != '\0') { 8625 uri.append(entryType); 8626 uri.append('.'); 8627 uri.append(Uri.encode(key)); 8628 uri.append('='); 8629 uri.append(Uri.encode(value.toString())); 8630 uri.append(';'); 8631 } 8632 } 8633 } 8634 } 8635 8636 public int describeContents() { 8637 return (mExtras != null) ? mExtras.describeContents() : 0; 8638 } 8639 8640 public void writeToParcel(Parcel out, int flags) { 8641 out.writeString(mAction); 8642 Uri.writeToParcel(out, mData); 8643 out.writeString(mType); 8644 out.writeInt(mFlags); 8645 out.writeString(mPackage); 8646 ComponentName.writeToParcel(mComponent, out); 8647 8648 if (mSourceBounds != null) { 8649 out.writeInt(1); 8650 mSourceBounds.writeToParcel(out, flags); 8651 } else { 8652 out.writeInt(0); 8653 } 8654 8655 if (mCategories != null) { 8656 final int N = mCategories.size(); 8657 out.writeInt(N); 8658 for (int i=0; i<N; i++) { 8659 out.writeString(mCategories.valueAt(i)); 8660 } 8661 } else { 8662 out.writeInt(0); 8663 } 8664 8665 if (mSelector != null) { 8666 out.writeInt(1); 8667 mSelector.writeToParcel(out, flags); 8668 } else { 8669 out.writeInt(0); 8670 } 8671 8672 if (mClipData != null) { 8673 out.writeInt(1); 8674 mClipData.writeToParcel(out, flags); 8675 } else { 8676 out.writeInt(0); 8677 } 8678 out.writeInt(mContentUserHint); 8679 out.writeBundle(mExtras); 8680 } 8681 8682 public static final Parcelable.Creator<Intent> CREATOR 8683 = new Parcelable.Creator<Intent>() { 8684 public Intent createFromParcel(Parcel in) { 8685 return new Intent(in); 8686 } 8687 public Intent[] newArray(int size) { 8688 return new Intent[size]; 8689 } 8690 }; 8691 8692 /** @hide */ 8693 protected Intent(Parcel in) { 8694 readFromParcel(in); 8695 } 8696 8697 public void readFromParcel(Parcel in) { 8698 setAction(in.readString()); 8699 mData = Uri.CREATOR.createFromParcel(in); 8700 mType = in.readString(); 8701 mFlags = in.readInt(); 8702 mPackage = in.readString(); 8703 mComponent = ComponentName.readFromParcel(in); 8704 8705 if (in.readInt() != 0) { 8706 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8707 } 8708 8709 int N = in.readInt(); 8710 if (N > 0) { 8711 mCategories = new ArraySet<String>(); 8712 int i; 8713 for (i=0; i<N; i++) { 8714 mCategories.add(in.readString().intern()); 8715 } 8716 } else { 8717 mCategories = null; 8718 } 8719 8720 if (in.readInt() != 0) { 8721 mSelector = new Intent(in); 8722 } 8723 8724 if (in.readInt() != 0) { 8725 mClipData = new ClipData(in); 8726 } 8727 mContentUserHint = in.readInt(); 8728 mExtras = in.readBundle(); 8729 } 8730 8731 /** 8732 * Parses the "intent" element (and its children) from XML and instantiates 8733 * an Intent object. The given XML parser should be located at the tag 8734 * where parsing should start (often named "intent"), from which the 8735 * basic action, data, type, and package and class name will be 8736 * retrieved. The function will then parse in to any child elements, 8737 * looking for <category android:name="xxx"> tags to add categories and 8738 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8739 * to the intent. 8740 * 8741 * @param resources The Resources to use when inflating resources. 8742 * @param parser The XML parser pointing at an "intent" tag. 8743 * @param attrs The AttributeSet interface for retrieving extended 8744 * attribute data at the current <var>parser</var> location. 8745 * @return An Intent object matching the XML data. 8746 * @throws XmlPullParserException If there was an XML parsing error. 8747 * @throws IOException If there was an I/O error. 8748 */ 8749 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8750 throws XmlPullParserException, IOException { 8751 Intent intent = new Intent(); 8752 8753 TypedArray sa = resources.obtainAttributes(attrs, 8754 com.android.internal.R.styleable.Intent); 8755 8756 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8757 8758 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8759 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8760 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8761 8762 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8763 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8764 if (packageName != null && className != null) { 8765 intent.setComponent(new ComponentName(packageName, className)); 8766 } 8767 8768 sa.recycle(); 8769 8770 int outerDepth = parser.getDepth(); 8771 int type; 8772 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8773 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8774 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8775 continue; 8776 } 8777 8778 String nodeName = parser.getName(); 8779 if (nodeName.equals(TAG_CATEGORIES)) { 8780 sa = resources.obtainAttributes(attrs, 8781 com.android.internal.R.styleable.IntentCategory); 8782 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8783 sa.recycle(); 8784 8785 if (cat != null) { 8786 intent.addCategory(cat); 8787 } 8788 XmlUtils.skipCurrentTag(parser); 8789 8790 } else if (nodeName.equals(TAG_EXTRA)) { 8791 if (intent.mExtras == null) { 8792 intent.mExtras = new Bundle(); 8793 } 8794 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8795 XmlUtils.skipCurrentTag(parser); 8796 8797 } else { 8798 XmlUtils.skipCurrentTag(parser); 8799 } 8800 } 8801 8802 return intent; 8803 } 8804 8805 /** @hide */ 8806 public void saveToXml(XmlSerializer out) throws IOException { 8807 if (mAction != null) { 8808 out.attribute(null, ATTR_ACTION, mAction); 8809 } 8810 if (mData != null) { 8811 out.attribute(null, ATTR_DATA, mData.toString()); 8812 } 8813 if (mType != null) { 8814 out.attribute(null, ATTR_TYPE, mType); 8815 } 8816 if (mComponent != null) { 8817 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8818 } 8819 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8820 8821 if (mCategories != null) { 8822 out.startTag(null, TAG_CATEGORIES); 8823 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8824 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8825 } 8826 out.endTag(null, TAG_CATEGORIES); 8827 } 8828 } 8829 8830 /** @hide */ 8831 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8832 XmlPullParserException { 8833 Intent intent = new Intent(); 8834 final int outerDepth = in.getDepth(); 8835 8836 int attrCount = in.getAttributeCount(); 8837 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8838 final String attrName = in.getAttributeName(attrNdx); 8839 final String attrValue = in.getAttributeValue(attrNdx); 8840 if (ATTR_ACTION.equals(attrName)) { 8841 intent.setAction(attrValue); 8842 } else if (ATTR_DATA.equals(attrName)) { 8843 intent.setData(Uri.parse(attrValue)); 8844 } else if (ATTR_TYPE.equals(attrName)) { 8845 intent.setType(attrValue); 8846 } else if (ATTR_COMPONENT.equals(attrName)) { 8847 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8848 } else if (ATTR_FLAGS.equals(attrName)) { 8849 intent.setFlags(Integer.valueOf(attrValue, 16)); 8850 } else { 8851 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8852 } 8853 } 8854 8855 int event; 8856 String name; 8857 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8858 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8859 if (event == XmlPullParser.START_TAG) { 8860 name = in.getName(); 8861 if (TAG_CATEGORIES.equals(name)) { 8862 attrCount = in.getAttributeCount(); 8863 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8864 intent.addCategory(in.getAttributeValue(attrNdx)); 8865 } 8866 } else { 8867 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8868 XmlUtils.skipCurrentTag(in); 8869 } 8870 } 8871 } 8872 8873 return intent; 8874 } 8875 8876 /** 8877 * Normalize a MIME data type. 8878 * 8879 * <p>A normalized MIME type has white-space trimmed, 8880 * content-type parameters removed, and is lower-case. 8881 * This aligns the type with Android best practices for 8882 * intent filtering. 8883 * 8884 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8885 * "text/x-vCard" becomes "text/x-vcard". 8886 * 8887 * <p>All MIME types received from outside Android (such as user input, 8888 * or external sources like Bluetooth, NFC, or the Internet) should 8889 * be normalized before they are used to create an Intent. 8890 * 8891 * @param type MIME data type to normalize 8892 * @return normalized MIME data type, or null if the input was null 8893 * @see #setType 8894 * @see #setTypeAndNormalize 8895 */ 8896 public static String normalizeMimeType(String type) { 8897 if (type == null) { 8898 return null; 8899 } 8900 8901 type = type.trim().toLowerCase(Locale.ROOT); 8902 8903 final int semicolonIndex = type.indexOf(';'); 8904 if (semicolonIndex != -1) { 8905 type = type.substring(0, semicolonIndex); 8906 } 8907 return type; 8908 } 8909 8910 /** 8911 * Prepare this {@link Intent} to leave an app process. 8912 * 8913 * @hide 8914 */ 8915 public void prepareToLeaveProcess(Context context) { 8916 final boolean leavingPackage = (mComponent == null) 8917 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8918 prepareToLeaveProcess(leavingPackage); 8919 } 8920 8921 /** 8922 * Prepare this {@link Intent} to leave an app process. 8923 * 8924 * @hide 8925 */ 8926 public void prepareToLeaveProcess(boolean leavingPackage) { 8927 setAllowFds(false); 8928 8929 if (mSelector != null) { 8930 mSelector.prepareToLeaveProcess(leavingPackage); 8931 } 8932 if (mClipData != null) { 8933 mClipData.prepareToLeaveProcess(leavingPackage); 8934 } 8935 8936 if (mData != null && StrictMode.vmFileUriExposureEnabled() && leavingPackage) { 8937 switch (mAction) { 8938 case ACTION_MEDIA_REMOVED: 8939 case ACTION_MEDIA_UNMOUNTED: 8940 case ACTION_MEDIA_CHECKING: 8941 case ACTION_MEDIA_NOFS: 8942 case ACTION_MEDIA_MOUNTED: 8943 case ACTION_MEDIA_SHARED: 8944 case ACTION_MEDIA_UNSHARED: 8945 case ACTION_MEDIA_BAD_REMOVAL: 8946 case ACTION_MEDIA_UNMOUNTABLE: 8947 case ACTION_MEDIA_EJECT: 8948 case ACTION_MEDIA_SCANNER_STARTED: 8949 case ACTION_MEDIA_SCANNER_FINISHED: 8950 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8951 // Ignore legacy actions 8952 break; 8953 default: 8954 mData.checkFileUriExposed("Intent.getData()"); 8955 } 8956 } 8957 } 8958 8959 /** 8960 * @hide 8961 */ 8962 public void prepareToEnterProcess() { 8963 if (mContentUserHint != UserHandle.USER_CURRENT) { 8964 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8965 fixUris(mContentUserHint); 8966 mContentUserHint = UserHandle.USER_CURRENT; 8967 } 8968 } 8969 } 8970 8971 /** 8972 * @hide 8973 */ 8974 public void fixUris(int contentUserHint) { 8975 Uri data = getData(); 8976 if (data != null) { 8977 mData = maybeAddUserId(data, contentUserHint); 8978 } 8979 if (mClipData != null) { 8980 mClipData.fixUris(contentUserHint); 8981 } 8982 String action = getAction(); 8983 if (ACTION_SEND.equals(action)) { 8984 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8985 if (stream != null) { 8986 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8987 } 8988 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8989 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8990 if (streams != null) { 8991 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8992 for (int i = 0; i < streams.size(); i++) { 8993 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8994 } 8995 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8996 } 8997 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8998 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8999 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9000 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9001 if (output != null) { 9002 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9003 } 9004 } 9005 } 9006 9007 /** 9008 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9009 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9010 * intents in {@link #ACTION_CHOOSER}. 9011 * 9012 * @return Whether any contents were migrated. 9013 * @hide 9014 */ 9015 public boolean migrateExtraStreamToClipData() { 9016 // Refuse to touch if extras already parcelled 9017 if (mExtras != null && mExtras.isParcelled()) return false; 9018 9019 // Bail when someone already gave us ClipData 9020 if (getClipData() != null) return false; 9021 9022 final String action = getAction(); 9023 if (ACTION_CHOOSER.equals(action)) { 9024 // Inspect contained intents to see if we need to migrate extras. We 9025 // don't promote ClipData to the parent, since ChooserActivity will 9026 // already start the picked item as the caller, and we can't combine 9027 // the flags in a safe way. 9028 9029 boolean migrated = false; 9030 try { 9031 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9032 if (intent != null) { 9033 migrated |= intent.migrateExtraStreamToClipData(); 9034 } 9035 } catch (ClassCastException e) { 9036 } 9037 try { 9038 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9039 if (intents != null) { 9040 for (int i = 0; i < intents.length; i++) { 9041 final Intent intent = (Intent) intents[i]; 9042 if (intent != null) { 9043 migrated |= intent.migrateExtraStreamToClipData(); 9044 } 9045 } 9046 } 9047 } catch (ClassCastException e) { 9048 } 9049 return migrated; 9050 9051 } else if (ACTION_SEND.equals(action)) { 9052 try { 9053 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9054 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9055 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9056 if (stream != null || text != null || htmlText != null) { 9057 final ClipData clipData = new ClipData( 9058 null, new String[] { getType() }, 9059 new ClipData.Item(text, htmlText, null, stream)); 9060 setClipData(clipData); 9061 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9062 return true; 9063 } 9064 } catch (ClassCastException e) { 9065 } 9066 9067 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9068 try { 9069 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9070 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9071 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9072 int num = -1; 9073 if (streams != null) { 9074 num = streams.size(); 9075 } 9076 if (texts != null) { 9077 if (num >= 0 && num != texts.size()) { 9078 // Wha...! F- you. 9079 return false; 9080 } 9081 num = texts.size(); 9082 } 9083 if (htmlTexts != null) { 9084 if (num >= 0 && num != htmlTexts.size()) { 9085 // Wha...! F- you. 9086 return false; 9087 } 9088 num = htmlTexts.size(); 9089 } 9090 if (num > 0) { 9091 final ClipData clipData = new ClipData( 9092 null, new String[] { getType() }, 9093 makeClipItem(streams, texts, htmlTexts, 0)); 9094 9095 for (int i = 1; i < num; i++) { 9096 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9097 } 9098 9099 setClipData(clipData); 9100 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9101 return true; 9102 } 9103 } catch (ClassCastException e) { 9104 } 9105 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9106 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9107 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9108 final Uri output; 9109 try { 9110 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9111 } catch (ClassCastException e) { 9112 return false; 9113 } 9114 if (output != null) { 9115 setClipData(ClipData.newRawUri("", output)); 9116 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9117 return true; 9118 } 9119 } 9120 9121 return false; 9122 } 9123 9124 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9125 ArrayList<String> htmlTexts, int which) { 9126 Uri uri = streams != null ? streams.get(which) : null; 9127 CharSequence text = texts != null ? texts.get(which) : null; 9128 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9129 return new ClipData.Item(text, htmlText, null, uri); 9130 } 9131 9132 /** @hide */ 9133 public boolean isDocument() { 9134 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9135 } 9136} 9137