Intent.java revision a35b5539a95342799a18e95616c5e5751a198e4c
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 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1579 * describing the last run version of the platform that was setup. 1580 * @hide 1581 */ 1582 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1583 1584 /** 1585 * Activity action: Launch UI to manage the permissions of an app. 1586 * <p> 1587 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1588 * will be managed by the launched UI. 1589 * </p> 1590 * <p> 1591 * Output: Nothing. 1592 * </p> 1593 * 1594 * @see #EXTRA_PACKAGE_NAME 1595 * 1596 * @hide 1597 */ 1598 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1599 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1600 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1601 1602 /** 1603 * Activity action: Launch UI to manage permissions. 1604 * <p> 1605 * Input: Nothing. 1606 * </p> 1607 * <p> 1608 * Output: Nothing. 1609 * </p> 1610 * 1611 * @hide 1612 */ 1613 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1614 public static final String ACTION_MANAGE_PERMISSIONS = 1615 "android.intent.action.MANAGE_PERMISSIONS"; 1616 1617 /** 1618 * Activity action: Launch UI to review permissions for an app. 1619 * The system uses this intent if permission review for apps not 1620 * supporting the new runtime permissions model is enabled. In 1621 * this mode a permission review is required before any of the 1622 * app components can run. 1623 * <p> 1624 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1625 * permissions will be reviewed (mandatory). 1626 * </p> 1627 * <p> 1628 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1629 * be fired after the permission review (optional). 1630 * </p> 1631 * <p> 1632 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1633 * be invoked after the permission review (optional). 1634 * </p> 1635 * <p> 1636 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1637 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1638 * </p> 1639 * <p> 1640 * Output: Nothing. 1641 * </p> 1642 * 1643 * @see #EXTRA_PACKAGE_NAME 1644 * @see #EXTRA_INTENT 1645 * @see #EXTRA_REMOTE_CALLBACK 1646 * @see #EXTRA_RESULT_NEEDED 1647 * 1648 * @hide 1649 */ 1650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1651 public static final String ACTION_REVIEW_PERMISSIONS = 1652 "android.intent.action.REVIEW_PERMISSIONS"; 1653 1654 /** 1655 * Intent extra: A callback for reporting remote result as a bundle. 1656 * <p> 1657 * Type: IRemoteCallback 1658 * </p> 1659 * 1660 * @hide 1661 */ 1662 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1663 1664 /** 1665 * Intent extra: An app package name. 1666 * <p> 1667 * Type: String 1668 * </p> 1669 * 1670 * @hide 1671 */ 1672 @SystemApi 1673 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1674 1675 /** 1676 * Intent extra: An extra for specifying whether a result is needed. 1677 * <p> 1678 * Type: boolean 1679 * </p> 1680 * 1681 * @hide 1682 */ 1683 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1684 1685 /** 1686 * Broadcast action that requests current permission granted information. It will respond 1687 * to the request by sending a broadcast with action defined by 1688 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1689 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1690 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1691 * a null upon failure. 1692 * 1693 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1694 * number of permissions requested and the number of granted additional permissions 1695 * by that package will be calculated and included as the first 1696 * and second elements respectively of an int[] in the response as 1697 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1698 * of localized permission group names that are granted in 1699 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1700 * 1701 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1702 * permissions and the total number of apps requesting runtime permissions will be the first 1703 * and second elements respectively of an int[] in the response as 1704 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1705 * 1706 * @hide 1707 */ 1708 public static final String ACTION_GET_PERMISSIONS_COUNT 1709 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1710 1711 /** 1712 * Broadcast action that requests list of all apps that have runtime permissions. It will 1713 * respond to the request by sending a broadcast with action defined by 1714 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1715 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1716 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1717 * a null upon failure. 1718 * 1719 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1720 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1721 * will contain the list of app labels corresponding ot the apps in the first list. 1722 * 1723 * @hide 1724 */ 1725 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1726 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1727 1728 /** 1729 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1730 * @hide 1731 */ 1732 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1733 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1734 1735 /** 1736 * List of CharSequence of localized permission group labels. 1737 * @hide 1738 */ 1739 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1740 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1741 1742 /** 1743 * String list of apps that have one or more runtime permissions. 1744 * @hide 1745 */ 1746 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1747 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1748 1749 /** 1750 * String list of app labels for apps that have one or more runtime permissions. 1751 * @hide 1752 */ 1753 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1754 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1755 1756 /** 1757 * Boolean list describing if the app is a system app for apps that have one or more runtime 1758 * permissions. 1759 * @hide 1760 */ 1761 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1762 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1763 1764 /** 1765 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1766 * @hide 1767 */ 1768 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1769 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1770 1771 /** 1772 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1773 * @hide 1774 */ 1775 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1776 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1777 1778 /** 1779 * Activity action: Launch UI to manage which apps have a given permission. 1780 * <p> 1781 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1782 * to which will be managed by the launched UI. 1783 * </p> 1784 * <p> 1785 * Output: Nothing. 1786 * </p> 1787 * 1788 * @see #EXTRA_PERMISSION_NAME 1789 * 1790 * @hide 1791 */ 1792 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1793 public static final String ACTION_MANAGE_PERMISSION_APPS = 1794 "android.intent.action.MANAGE_PERMISSION_APPS"; 1795 1796 /** 1797 * Intent extra: The name of a permission. 1798 * <p> 1799 * Type: String 1800 * </p> 1801 * 1802 * @hide 1803 */ 1804 @SystemApi 1805 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1806 1807 // --------------------------------------------------------------------- 1808 // --------------------------------------------------------------------- 1809 // Standard intent broadcast actions (see action variable). 1810 1811 /** 1812 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1813 * <p> 1814 * For historical reasons, the name of this broadcast action refers to the power 1815 * state of the screen but it is actually sent in response to changes in the 1816 * overall interactive state of the device. 1817 * </p><p> 1818 * This broadcast is sent when the device becomes non-interactive which may have 1819 * nothing to do with the screen turning off. To determine the 1820 * actual state of the screen, use {@link android.view.Display#getState}. 1821 * </p><p> 1822 * See {@link android.os.PowerManager#isInteractive} for details. 1823 * </p> 1824 * You <em>cannot</em> receive this through components declared in 1825 * manifests, only by explicitly registering for it with 1826 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1827 * Context.registerReceiver()}. 1828 * 1829 * <p class="note">This is a protected intent that can only be sent 1830 * by the system. 1831 */ 1832 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1833 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1834 1835 /** 1836 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1837 * <p> 1838 * For historical reasons, the name of this broadcast action refers to the power 1839 * state of the screen but it is actually sent in response to changes in the 1840 * overall interactive state of the device. 1841 * </p><p> 1842 * This broadcast is sent when the device becomes interactive which may have 1843 * nothing to do with the screen turning on. To determine the 1844 * actual state of the screen, use {@link android.view.Display#getState}. 1845 * </p><p> 1846 * See {@link android.os.PowerManager#isInteractive} for details. 1847 * </p> 1848 * You <em>cannot</em> receive this through components declared in 1849 * manifests, only by explicitly registering for it with 1850 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1851 * Context.registerReceiver()}. 1852 * 1853 * <p class="note">This is a protected intent that can only be sent 1854 * by the system. 1855 */ 1856 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1857 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1858 1859 /** 1860 * Broadcast Action: Sent after the system stops dreaming. 1861 * 1862 * <p class="note">This is a protected intent that can only be sent by the system. 1863 * It is only sent to registered receivers.</p> 1864 */ 1865 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1866 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1867 1868 /** 1869 * Broadcast Action: Sent after the system starts dreaming. 1870 * 1871 * <p class="note">This is a protected intent that can only be sent by the system. 1872 * It is only sent to registered receivers.</p> 1873 */ 1874 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1875 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1876 1877 /** 1878 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1879 * keyguard is gone). 1880 * 1881 * <p class="note">This is a protected intent that can only be sent 1882 * by the system. 1883 */ 1884 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1885 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1886 1887 /** 1888 * Broadcast Action: The current time has changed. Sent every 1889 * minute. You <em>cannot</em> receive this through components declared 1890 * in manifests, only by explicitly registering for it with 1891 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1892 * Context.registerReceiver()}. 1893 * 1894 * <p class="note">This is a protected intent that can only be sent 1895 * by the system. 1896 */ 1897 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1898 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1899 /** 1900 * Broadcast Action: The time was set. 1901 */ 1902 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1903 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1904 /** 1905 * Broadcast Action: The date has changed. 1906 */ 1907 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1908 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1909 /** 1910 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1911 * <ul> 1912 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1913 * </ul> 1914 * 1915 * <p class="note">This is a protected intent that can only be sent 1916 * by the system. 1917 */ 1918 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1919 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1920 /** 1921 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1922 * DNS entries should be tossed. 1923 * @hide 1924 */ 1925 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1926 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1927 /** 1928 * Alarm Changed Action: This is broadcast when the AlarmClock 1929 * application's alarm is set or unset. It is used by the 1930 * AlarmClock application and the StatusBar service. 1931 * @hide 1932 */ 1933 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1934 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1935 1936 /** 1937 * Broadcast Action: This is broadcast once, after the system has finished 1938 * booting and the user is in a "locked" state. A user is locked when their 1939 * credential-encrypted private app data storage is unavailable. Once the 1940 * user has entered their credentials (such as a lock pattern or PIN) for 1941 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1942 * sent. 1943 * <p> 1944 * You must hold the 1945 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1946 * order to receive this broadcast. 1947 * <p class="note"> 1948 * This is a protected intent that can only be sent by the system. 1949 */ 1950 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1951 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1952 1953 /** 1954 * Broadcast Action: This is broadcast once, after the system has finished 1955 * booting. It can be used to perform application-specific initialization, 1956 * such as installing alarms. You must hold the 1957 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1958 * in order to receive this broadcast. 1959 * 1960 * <p class="note">This is a protected intent that can only be sent 1961 * by the system. 1962 */ 1963 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1964 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1965 1966 /** 1967 * Broadcast Action: This is broadcast when a user action should request a 1968 * temporary system dialog to dismiss. Some examples of temporary system 1969 * dialogs are the notification window-shade and the recent tasks dialog. 1970 */ 1971 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1972 /** 1973 * Broadcast Action: Trigger the download and eventual installation 1974 * of a package. 1975 * <p>Input: {@link #getData} is the URI of the package file to download. 1976 * 1977 * <p class="note">This is a protected intent that can only be sent 1978 * by the system. 1979 * 1980 * @deprecated This constant has never been used. 1981 */ 1982 @Deprecated 1983 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1984 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1985 /** 1986 * Broadcast Action: A new application package has been installed on the 1987 * device. The data contains the name of the package. Note that the 1988 * newly installed package does <em>not</em> receive this broadcast. 1989 * <p>May include the following extras: 1990 * <ul> 1991 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1992 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1993 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1994 * </ul> 1995 * 1996 * <p class="note">This is a protected intent that can only be sent 1997 * by the system. 1998 */ 1999 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2000 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2001 /** 2002 * Broadcast Action: A new version of an application package has been 2003 * installed, replacing an existing version that was previously installed. 2004 * The data contains the name of the package. 2005 * <p>May include the following extras: 2006 * <ul> 2007 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2008 * </ul> 2009 * 2010 * <p class="note">This is a protected intent that can only be sent 2011 * by the system. 2012 */ 2013 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2014 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2015 /** 2016 * Broadcast Action: A new version of your application has been installed 2017 * over an existing one. This is only sent to the application that was 2018 * replaced. It does not contain any additional data; to receive it, just 2019 * use an intent filter for this action. 2020 * 2021 * <p class="note">This is a protected intent that can only be sent 2022 * by the system. 2023 */ 2024 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2025 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2026 /** 2027 * Broadcast Action: An existing application package has been removed from 2028 * the device. The data contains the name of the package. The package 2029 * that is being installed does <em>not</em> receive this Intent. 2030 * <ul> 2031 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2032 * to the package. 2033 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2034 * application -- data and code -- is being removed. 2035 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2036 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2037 * </ul> 2038 * 2039 * <p class="note">This is a protected intent that can only be sent 2040 * by the system. 2041 */ 2042 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2043 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2044 /** 2045 * Broadcast Action: An existing application package has been completely 2046 * removed from the device. The data contains the name of the package. 2047 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2048 * {@link #EXTRA_DATA_REMOVED} is true and 2049 * {@link #EXTRA_REPLACING} is false of that broadcast. 2050 * 2051 * <ul> 2052 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2053 * to the package. 2054 * </ul> 2055 * 2056 * <p class="note">This is a protected intent that can only be sent 2057 * by the system. 2058 */ 2059 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2060 public static final String ACTION_PACKAGE_FULLY_REMOVED 2061 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2062 /** 2063 * Broadcast Action: An existing application package has been changed (e.g. 2064 * a component has been enabled or disabled). The data contains the name of 2065 * the package. 2066 * <ul> 2067 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2068 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2069 * of the changed components (or the package name itself). 2070 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2071 * default action of restarting the application. 2072 * </ul> 2073 * 2074 * <p class="note">This is a protected intent that can only be sent 2075 * by the system. 2076 */ 2077 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2078 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2079 /** 2080 * @hide 2081 * Broadcast Action: Ask system services if there is any reason to 2082 * restart the given package. The data contains the name of the 2083 * package. 2084 * <ul> 2085 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2086 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2087 * </ul> 2088 * 2089 * <p class="note">This is a protected intent that can only be sent 2090 * by the system. 2091 */ 2092 @SystemApi 2093 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2094 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2095 /** 2096 * Broadcast Action: The user has restarted a package, and all of its 2097 * processes have been killed. All runtime state 2098 * associated with it (processes, alarms, notifications, etc) should 2099 * be removed. Note that the restarted package does <em>not</em> 2100 * receive this broadcast. 2101 * The data contains the name of the package. 2102 * <ul> 2103 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2104 * </ul> 2105 * 2106 * <p class="note">This is a protected intent that can only be sent 2107 * by the system. 2108 */ 2109 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2110 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2111 /** 2112 * Broadcast Action: The user has cleared the data of a package. This should 2113 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2114 * its persistent data is erased and this broadcast sent. 2115 * Note that the cleared package does <em>not</em> 2116 * receive this broadcast. The data contains the name of the package. 2117 * <ul> 2118 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2119 * </ul> 2120 * 2121 * <p class="note">This is a protected intent that can only be sent 2122 * by the system. 2123 */ 2124 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2125 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2126 /** 2127 * Broadcast Action: Packages have been suspended. 2128 * <p>Includes the following extras: 2129 * <ul> 2130 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. It is only sent to registered receivers. 2135 */ 2136 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2137 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2138 /** 2139 * Broadcast Action: Packages have been unsuspended. 2140 * <p>Includes the following extras: 2141 * <ul> 2142 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2143 * </ul> 2144 * 2145 * <p class="note">This is a protected intent that can only be sent 2146 * by the system. It is only sent to registered receivers. 2147 */ 2148 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2149 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2150 /** 2151 * Broadcast Action: A user ID has been removed from the system. The user 2152 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2153 * 2154 * <p class="note">This is a protected intent that can only be sent 2155 * by the system. 2156 */ 2157 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2158 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2159 2160 /** 2161 * Broadcast Action: Sent to the installer package of an application 2162 * when that application is first launched (that is the first time it 2163 * is moved out of the stopped state). The data contains the name of the package. 2164 * 2165 * <p class="note">This is a protected intent that can only be sent 2166 * by the system. 2167 */ 2168 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2169 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2170 2171 /** 2172 * Broadcast Action: Sent to the system package verifier when a package 2173 * needs to be verified. The data contains the package URI. 2174 * <p class="note"> 2175 * This is a protected intent that can only be sent by the system. 2176 * </p> 2177 */ 2178 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2179 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2180 2181 /** 2182 * Broadcast Action: Sent to the system package verifier when a package is 2183 * verified. The data contains the package URI. 2184 * <p class="note"> 2185 * This is a protected intent that can only be sent by the system. 2186 */ 2187 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2188 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2189 2190 /** 2191 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2192 * needs to be verified. The data contains the filter data hosts to be verified against. 2193 * <p class="note"> 2194 * This is a protected intent that can only be sent by the system. 2195 * </p> 2196 * 2197 * @hide 2198 */ 2199 @SystemApi 2200 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2201 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2202 2203 /** 2204 * Broadcast Action: Resources for a set of packages (which were 2205 * previously unavailable) are currently 2206 * available since the media on which they exist is available. 2207 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2208 * list of packages whose availability changed. 2209 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2210 * list of uids of packages whose availability changed. 2211 * Note that the 2212 * packages in this list do <em>not</em> receive this broadcast. 2213 * The specified set of packages are now available on the system. 2214 * <p>Includes the following extras: 2215 * <ul> 2216 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2217 * whose resources(were previously unavailable) are currently available. 2218 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2219 * packages whose resources(were previously unavailable) 2220 * are currently available. 2221 * </ul> 2222 * 2223 * <p class="note">This is a protected intent that can only be sent 2224 * by the system. 2225 */ 2226 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2227 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2228 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2229 2230 /** 2231 * Broadcast Action: Resources for a set of packages are currently 2232 * unavailable since the media on which they exist is unavailable. 2233 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2234 * list of packages whose availability changed. 2235 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2236 * list of uids of packages whose availability changed. 2237 * The specified set of packages can no longer be 2238 * launched and are practically unavailable on the system. 2239 * <p>Inclues the following extras: 2240 * <ul> 2241 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2242 * whose resources are no longer available. 2243 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2244 * whose resources are no longer available. 2245 * </ul> 2246 * 2247 * <p class="note">This is a protected intent that can only be sent 2248 * by the system. 2249 */ 2250 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2251 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2252 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2253 2254 /** 2255 * Broadcast Action: The current system wallpaper has changed. See 2256 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2257 * This should <em>only</em> be used to determine when the wallpaper 2258 * has changed to show the new wallpaper to the user. You should certainly 2259 * never, in response to this, change the wallpaper or other attributes of 2260 * it such as the suggested size. That would be crazy, right? You'd cause 2261 * all kinds of loops, especially if other apps are doing similar things, 2262 * right? Of course. So please don't do this. 2263 * 2264 * @deprecated Modern applications should use 2265 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2266 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2267 * shown behind their UI, rather than watching for this broadcast and 2268 * rendering the wallpaper on their own. 2269 */ 2270 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2271 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2272 /** 2273 * Broadcast Action: The current device {@link android.content.res.Configuration} 2274 * (orientation, locale, etc) has changed. When such a change happens, the 2275 * UIs (view hierarchy) will need to be rebuilt based on this new 2276 * information; for the most part, applications don't need to worry about 2277 * this, because the system will take care of stopping and restarting the 2278 * application to make sure it sees the new changes. Some system code that 2279 * can not be restarted will need to watch for this action and handle it 2280 * appropriately. 2281 * 2282 * <p class="note"> 2283 * You <em>cannot</em> receive this through components declared 2284 * in manifests, only by explicitly registering for it with 2285 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2286 * Context.registerReceiver()}. 2287 * 2288 * <p class="note">This is a protected intent that can only be sent 2289 * by the system. 2290 * 2291 * @see android.content.res.Configuration 2292 */ 2293 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2294 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2295 /** 2296 * Broadcast Action: The current device's locale has changed. 2297 * 2298 * <p class="note">This is a protected intent that can only be sent 2299 * by the system. 2300 */ 2301 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2302 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2303 /** 2304 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2305 * charging state, level, and other information about the battery. 2306 * See {@link android.os.BatteryManager} for documentation on the 2307 * contents of the Intent. 2308 * 2309 * <p class="note"> 2310 * You <em>cannot</em> receive this through components declared 2311 * in manifests, only by explicitly registering for it with 2312 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2313 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2314 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2315 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2316 * broadcasts that are sent and can be received through manifest 2317 * receivers. 2318 * 2319 * <p class="note">This is a protected intent that can only be sent 2320 * by the system. 2321 */ 2322 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2323 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2324 /** 2325 * Broadcast Action: Indicates low battery condition on the device. 2326 * This broadcast corresponds to the "Low battery warning" system dialog. 2327 * 2328 * <p class="note">This is a protected intent that can only be sent 2329 * by the system. 2330 */ 2331 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2332 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2333 /** 2334 * Broadcast Action: Indicates the battery is now okay after being low. 2335 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2336 * gone back up to an okay state. 2337 * 2338 * <p class="note">This is a protected intent that can only be sent 2339 * by the system. 2340 */ 2341 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2342 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2343 /** 2344 * Broadcast Action: External power has been connected to the device. 2345 * This is intended for applications that wish to register specifically to this notification. 2346 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2347 * stay active to receive this notification. This action can be used to implement actions 2348 * that wait until power is available to trigger. 2349 * 2350 * <p class="note">This is a protected intent that can only be sent 2351 * by the system. 2352 */ 2353 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2354 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2355 /** 2356 * Broadcast Action: External power has been removed from the device. 2357 * This is intended for applications that wish to register specifically to this notification. 2358 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2359 * stay active to receive this notification. This action can be used to implement actions 2360 * that wait until power is available to trigger. 2361 * 2362 * <p class="note">This is a protected intent that can only be sent 2363 * by the system. 2364 */ 2365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2366 public static final String ACTION_POWER_DISCONNECTED = 2367 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2368 /** 2369 * Broadcast Action: Device is shutting down. 2370 * This is broadcast when the device is being shut down (completely turned 2371 * off, not sleeping). Once the broadcast is complete, the final shutdown 2372 * will proceed and all unsaved data lost. Apps will not normally need 2373 * to handle this, since the foreground activity will be paused as well. 2374 * 2375 * <p class="note">This is a protected intent that can only be sent 2376 * by the system. 2377 * <p>May include the following extras: 2378 * <ul> 2379 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2380 * shutdown is only for userspace processes. If not set, assumed to be false. 2381 * </ul> 2382 */ 2383 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2384 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2385 /** 2386 * Activity Action: Start this activity to request system shutdown. 2387 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2388 * to request confirmation from the user before shutting down. The optional boolean 2389 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2390 * indicate that the shutdown is requested by the user. 2391 * 2392 * <p class="note">This is a protected intent that can only be sent 2393 * by the system. 2394 * 2395 * {@hide} 2396 */ 2397 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2398 /** 2399 * Broadcast Action: A sticky broadcast that indicates low memory 2400 * condition on the device 2401 * 2402 * <p class="note">This is a protected intent that can only be sent 2403 * by the system. 2404 */ 2405 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2406 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2407 /** 2408 * Broadcast Action: Indicates low memory condition on the device no longer exists 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_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2415 /** 2416 * Broadcast Action: A sticky broadcast that indicates a memory full 2417 * condition on the device. This is intended for activities that want 2418 * to be able to fill the data partition completely, leaving only 2419 * enough free space to prevent system-wide SQLite failures. 2420 * 2421 * <p class="note">This is a protected intent that can only be sent 2422 * by the system. 2423 * 2424 * {@hide} 2425 */ 2426 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2427 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2428 /** 2429 * Broadcast Action: Indicates memory full condition on the device 2430 * no longer exists. 2431 * 2432 * <p class="note">This is a protected intent that can only be sent 2433 * by the system. 2434 * 2435 * {@hide} 2436 */ 2437 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2438 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2439 /** 2440 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2441 * and package management should be started. 2442 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2443 * notification. 2444 */ 2445 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2446 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2447 /** 2448 * Broadcast Action: The device has entered USB Mass Storage mode. 2449 * This is used mainly for the USB Settings panel. 2450 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2451 * when the SD card file system is mounted or unmounted 2452 * @deprecated replaced by android.os.storage.StorageEventListener 2453 */ 2454 @Deprecated 2455 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2456 2457 /** 2458 * Broadcast Action: The device has exited USB Mass Storage mode. 2459 * This is used mainly for the USB Settings panel. 2460 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2461 * when the SD card file system is mounted or unmounted 2462 * @deprecated replaced by android.os.storage.StorageEventListener 2463 */ 2464 @Deprecated 2465 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2466 2467 /** 2468 * Broadcast Action: External media has been removed. 2469 * The path to the mount point for the removed media is contained in the Intent.mData field. 2470 */ 2471 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2472 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2473 2474 /** 2475 * Broadcast Action: External media is present, but not mounted at its mount point. 2476 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2477 */ 2478 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2479 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2480 2481 /** 2482 * Broadcast Action: External media is present, and being disk-checked 2483 * The path to the mount point for the checking media is contained in the Intent.mData field. 2484 */ 2485 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2486 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2487 2488 /** 2489 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2490 * The path to the mount point for the checking media is contained in the Intent.mData field. 2491 */ 2492 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2493 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2494 2495 /** 2496 * Broadcast Action: External media is present and mounted at its mount point. 2497 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2498 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2499 * media was mounted read only. 2500 */ 2501 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2502 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2503 2504 /** 2505 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2506 * The path to the mount point for the shared media is contained in the Intent.mData field. 2507 */ 2508 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2509 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2510 2511 /** 2512 * Broadcast Action: External media is no longer being shared via USB mass storage. 2513 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2514 * 2515 * @hide 2516 */ 2517 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2518 2519 /** 2520 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2521 * The path to the mount point for the removed media is contained in the Intent.mData field. 2522 */ 2523 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2524 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2525 2526 /** 2527 * Broadcast Action: External media is present but cannot be mounted. 2528 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2529 */ 2530 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2531 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2532 2533 /** 2534 * Broadcast Action: User has expressed the desire to remove the external storage media. 2535 * Applications should close all files they have open within the mount point when they receive this intent. 2536 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2537 */ 2538 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2539 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2540 2541 /** 2542 * Broadcast Action: The media scanner has started scanning a directory. 2543 * The path to the directory being scanned is contained in the Intent.mData field. 2544 */ 2545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2546 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2547 2548 /** 2549 * Broadcast Action: The media scanner has finished scanning a directory. 2550 * The path to the scanned directory is contained in the Intent.mData field. 2551 */ 2552 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2553 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2554 2555 /** 2556 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2557 * The path to the file is contained in the Intent.mData field. 2558 */ 2559 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2560 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2561 2562 /** 2563 * Broadcast Action: The "Media Button" was pressed. Includes a single 2564 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2565 * caused the broadcast. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2569 2570 /** 2571 * Broadcast Action: The "Picture-in-picture (PIP) Button" was pressed. 2572 * Includes a single extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2573 * caused the broadcast. 2574 * @hide 2575 */ 2576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2577 public static final String ACTION_PICTURE_IN_PICTURE_BUTTON = 2578 "android.intent.action.PICTURE_IN_PICTURE_BUTTON"; 2579 2580 /** 2581 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2582 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2583 * caused the broadcast. 2584 */ 2585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2586 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2587 2588 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2589 // location; they are not general-purpose actions. 2590 2591 /** 2592 * Broadcast Action: A GTalk connection has been established. 2593 */ 2594 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2595 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2596 "android.intent.action.GTALK_CONNECTED"; 2597 2598 /** 2599 * Broadcast Action: A GTalk connection has been disconnected. 2600 */ 2601 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2602 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2603 "android.intent.action.GTALK_DISCONNECTED"; 2604 2605 /** 2606 * Broadcast Action: An input method has been changed. 2607 */ 2608 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2609 public static final String ACTION_INPUT_METHOD_CHANGED = 2610 "android.intent.action.INPUT_METHOD_CHANGED"; 2611 2612 /** 2613 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2614 * more radios have been turned off or on. The intent will have the following extra value:</p> 2615 * <ul> 2616 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2617 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2618 * turned off</li> 2619 * </ul> 2620 * 2621 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2622 */ 2623 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2624 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2625 2626 /** 2627 * Broadcast Action: Some content providers have parts of their namespace 2628 * where they publish new events or items that the user may be especially 2629 * interested in. For these things, they may broadcast this action when the 2630 * set of interesting items change. 2631 * 2632 * For example, GmailProvider sends this notification when the set of unread 2633 * mail in the inbox changes. 2634 * 2635 * <p>The data of the intent identifies which part of which provider 2636 * changed. When queried through the content resolver, the data URI will 2637 * return the data set in question. 2638 * 2639 * <p>The intent will have the following extra values: 2640 * <ul> 2641 * <li><em>count</em> - The number of items in the data set. This is the 2642 * same as the number of items in the cursor returned by querying the 2643 * data URI. </li> 2644 * </ul> 2645 * 2646 * This intent will be sent at boot (if the count is non-zero) and when the 2647 * data set changes. It is possible for the data set to change without the 2648 * count changing (for example, if a new unread message arrives in the same 2649 * sync operation in which a message is archived). The phone should still 2650 * ring/vibrate/etc as normal in this case. 2651 */ 2652 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2653 public static final String ACTION_PROVIDER_CHANGED = 2654 "android.intent.action.PROVIDER_CHANGED"; 2655 2656 /** 2657 * Broadcast Action: Wired Headset plugged in or unplugged. 2658 * 2659 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2660 * and documentation. 2661 * <p>If the minimum SDK version of your application is 2662 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2663 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2664 */ 2665 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2666 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2667 2668 /** 2669 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2670 * <ul> 2671 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2672 * </ul> 2673 * 2674 * <p class="note">This is a protected intent that can only be sent 2675 * by the system. 2676 * 2677 * @hide 2678 */ 2679 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2680 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2681 = "android.intent.action.ADVANCED_SETTINGS"; 2682 2683 /** 2684 * Broadcast Action: Sent after application restrictions are changed. 2685 * 2686 * <p class="note">This is a protected intent that can only be sent 2687 * by the system.</p> 2688 */ 2689 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2690 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2691 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2692 2693 /** 2694 * Broadcast Action: An outgoing call is about to be placed. 2695 * 2696 * <p>The Intent will have the following extra value:</p> 2697 * <ul> 2698 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2699 * the phone number originally intended to be dialed.</li> 2700 * </ul> 2701 * <p>Once the broadcast is finished, the resultData is used as the actual 2702 * number to call. If <code>null</code>, no call will be placed.</p> 2703 * <p>It is perfectly acceptable for multiple receivers to process the 2704 * outgoing call in turn: for example, a parental control application 2705 * might verify that the user is authorized to place the call at that 2706 * time, then a number-rewriting application might add an area code if 2707 * one was not specified.</p> 2708 * <p>For consistency, any receiver whose purpose is to prohibit phone 2709 * calls should have a priority of 0, to ensure it will see the final 2710 * phone number to be dialed. 2711 * Any receiver whose purpose is to rewrite phone numbers to be called 2712 * should have a positive priority. 2713 * Negative priorities are reserved for the system for this broadcast; 2714 * using them may cause problems.</p> 2715 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2716 * abort the broadcast.</p> 2717 * <p>Emergency calls cannot be intercepted using this mechanism, and 2718 * other calls cannot be modified to call emergency numbers using this 2719 * mechanism. 2720 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2721 * call to use their own service instead. Those apps should first prevent 2722 * the call from being placed by setting resultData to <code>null</code> 2723 * and then start their own app to make the call. 2724 * <p>You must hold the 2725 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2726 * permission to receive this Intent.</p> 2727 * 2728 * <p class="note">This is a protected intent that can only be sent 2729 * by the system. 2730 */ 2731 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2732 public static final String ACTION_NEW_OUTGOING_CALL = 2733 "android.intent.action.NEW_OUTGOING_CALL"; 2734 2735 /** 2736 * Broadcast Action: Have the device reboot. This is only for use by 2737 * system code. 2738 * 2739 * <p class="note">This is a protected intent that can only be sent 2740 * by the system. 2741 */ 2742 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2743 public static final String ACTION_REBOOT = 2744 "android.intent.action.REBOOT"; 2745 2746 /** 2747 * Broadcast Action: A sticky broadcast for changes in the physical 2748 * docking state of the device. 2749 * 2750 * <p>The intent will have the following extra values: 2751 * <ul> 2752 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2753 * state, indicating which dock the device is physically in.</li> 2754 * </ul> 2755 * <p>This is intended for monitoring the current physical dock state. 2756 * See {@link android.app.UiModeManager} for the normal API dealing with 2757 * dock mode changes. 2758 */ 2759 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2760 public static final String ACTION_DOCK_EVENT = 2761 "android.intent.action.DOCK_EVENT"; 2762 2763 /** 2764 * Broadcast Action: A broadcast when idle maintenance can be started. 2765 * This means that the user is not interacting with the device and is 2766 * not expected to do so soon. Typical use of the idle maintenance is 2767 * to perform somehow expensive tasks that can be postponed at a moment 2768 * when they will not degrade user experience. 2769 * <p> 2770 * <p class="note">In order to keep the device responsive in case of an 2771 * unexpected user interaction, implementations of a maintenance task 2772 * should be interruptible. In such a scenario a broadcast with action 2773 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2774 * should not do the maintenance work in 2775 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2776 * maintenance service by {@link Context#startService(Intent)}. Also 2777 * you should hold a wake lock while your maintenance service is running 2778 * to prevent the device going to sleep. 2779 * </p> 2780 * <p> 2781 * <p class="note">This is a protected intent that can only be sent by 2782 * the system. 2783 * </p> 2784 * 2785 * @see #ACTION_IDLE_MAINTENANCE_END 2786 * 2787 * @hide 2788 */ 2789 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2790 public static final String ACTION_IDLE_MAINTENANCE_START = 2791 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2792 2793 /** 2794 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2795 * This means that the user was not interacting with the device as a result 2796 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2797 * was sent and now the user started interacting with the device. Typical 2798 * use of the idle maintenance is to perform somehow expensive tasks that 2799 * can be postponed at a moment when they will not degrade user experience. 2800 * <p> 2801 * <p class="note">In order to keep the device responsive in case of an 2802 * unexpected user interaction, implementations of a maintenance task 2803 * should be interruptible. Hence, on receiving a broadcast with this 2804 * action, the maintenance task should be interrupted as soon as possible. 2805 * In other words, you should not do the maintenance work in 2806 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2807 * maintenance service that was started on receiving of 2808 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2809 * lock you acquired when your maintenance service started. 2810 * </p> 2811 * <p class="note">This is a protected intent that can only be sent 2812 * by the system. 2813 * 2814 * @see #ACTION_IDLE_MAINTENANCE_START 2815 * 2816 * @hide 2817 */ 2818 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2819 public static final String ACTION_IDLE_MAINTENANCE_END = 2820 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2821 2822 /** 2823 * Broadcast Action: a remote intent is to be broadcasted. 2824 * 2825 * A remote intent is used for remote RPC between devices. The remote intent 2826 * is serialized and sent from one device to another device. The receiving 2827 * device parses the remote intent and broadcasts it. Note that anyone can 2828 * broadcast a remote intent. However, if the intent receiver of the remote intent 2829 * does not trust intent broadcasts from arbitrary intent senders, it should require 2830 * the sender to hold certain permissions so only trusted sender's broadcast will be 2831 * let through. 2832 * @hide 2833 */ 2834 public static final String ACTION_REMOTE_INTENT = 2835 "com.google.android.c2dm.intent.RECEIVE"; 2836 2837 /** 2838 * Broadcast Action: hook for permforming cleanup after a system update. 2839 * 2840 * The broadcast is sent when the system is booting, before the 2841 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2842 * image. A receiver for this should do its work and then disable itself 2843 * so that it does not get run again at the next boot. 2844 * @hide 2845 */ 2846 public static final String ACTION_PRE_BOOT_COMPLETED = 2847 "android.intent.action.PRE_BOOT_COMPLETED"; 2848 2849 /** 2850 * Broadcast to a specific application to query any supported restrictions to impose 2851 * on restricted users. The broadcast intent contains an extra 2852 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2853 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2854 * String[] depending on the restriction type.<p/> 2855 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2856 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2857 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2858 * The activity specified by that intent will be launched for a result which must contain 2859 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2860 * The keys and values of the returned restrictions will be persisted. 2861 * @see RestrictionEntry 2862 */ 2863 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2864 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2865 2866 /** 2867 * Sent the first time a user is starting, to allow system apps to 2868 * perform one time initialization. (This will not be seen by third 2869 * party applications because a newly initialized user does not have any 2870 * third party applications installed for it.) This is sent early in 2871 * starting the user, around the time the home app is started, before 2872 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2873 * broadcast, since it is part of a visible user interaction; be as quick 2874 * as possible when handling it. 2875 */ 2876 public static final String ACTION_USER_INITIALIZE = 2877 "android.intent.action.USER_INITIALIZE"; 2878 2879 /** 2880 * Sent when a user switch is happening, causing the process's user to be 2881 * brought to the foreground. This is only sent to receivers registered 2882 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2883 * Context.registerReceiver}. It is sent to the user that is going to the 2884 * foreground. This is sent as a foreground 2885 * broadcast, since it is part of a visible user interaction; be as quick 2886 * as possible when handling it. 2887 */ 2888 public static final String ACTION_USER_FOREGROUND = 2889 "android.intent.action.USER_FOREGROUND"; 2890 2891 /** 2892 * Sent when a user switch is happening, causing the process's user to be 2893 * sent to the background. This is only sent to receivers registered 2894 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2895 * Context.registerReceiver}. It is sent to the user that is going to the 2896 * background. This is sent as a foreground 2897 * broadcast, since it is part of a visible user interaction; be as quick 2898 * as possible when handling it. 2899 */ 2900 public static final String ACTION_USER_BACKGROUND = 2901 "android.intent.action.USER_BACKGROUND"; 2902 2903 /** 2904 * Broadcast sent to the system when a user is added. Carries an extra 2905 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2906 * all running users. You must hold 2907 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2908 * @hide 2909 */ 2910 public static final String ACTION_USER_ADDED = 2911 "android.intent.action.USER_ADDED"; 2912 2913 /** 2914 * Broadcast sent by the system when a user is started. Carries an extra 2915 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2916 * registered receivers, not manifest receivers. It is sent to the user 2917 * that has been started. This is sent as a foreground 2918 * broadcast, since it is part of a visible user interaction; be as quick 2919 * as possible when handling it. 2920 * @hide 2921 */ 2922 public static final String ACTION_USER_STARTED = 2923 "android.intent.action.USER_STARTED"; 2924 2925 /** 2926 * Broadcast sent when a user is in the process of starting. Carries an extra 2927 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2928 * sent to registered receivers, not manifest receivers. It is sent to all 2929 * users (including the one that is being started). You must hold 2930 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2931 * this broadcast. This is sent as a background broadcast, since 2932 * its result is not part of the primary UX flow; to safely keep track of 2933 * started/stopped state of a user you can use this in conjunction with 2934 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2935 * other user state broadcasts since those are foreground broadcasts so can 2936 * execute in a different order. 2937 * @hide 2938 */ 2939 public static final String ACTION_USER_STARTING = 2940 "android.intent.action.USER_STARTING"; 2941 2942 /** 2943 * Broadcast sent when a user is going to be stopped. Carries an extra 2944 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2945 * sent to registered receivers, not manifest receivers. It is sent to all 2946 * users (including the one that is being stopped). You must hold 2947 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2948 * this broadcast. The user will not stop until all receivers have 2949 * handled the broadcast. This is sent as a background broadcast, since 2950 * its result is not part of the primary UX flow; to safely keep track of 2951 * started/stopped state of a user you can use this in conjunction with 2952 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2953 * other user state broadcasts since those are foreground broadcasts so can 2954 * execute in a different order. 2955 * @hide 2956 */ 2957 public static final String ACTION_USER_STOPPING = 2958 "android.intent.action.USER_STOPPING"; 2959 2960 /** 2961 * Broadcast sent to the system when a user is stopped. Carries an extra 2962 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2963 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2964 * specific package. This is only sent to registered receivers, not manifest 2965 * receivers. It is sent to all running users <em>except</em> the one that 2966 * has just been stopped (which is no longer running). 2967 * @hide 2968 */ 2969 public static final String ACTION_USER_STOPPED = 2970 "android.intent.action.USER_STOPPED"; 2971 2972 /** 2973 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2974 * the userHandle of the user. It is sent to all running users except the 2975 * one that has been removed. The user will not be completely removed until all receivers have 2976 * handled the broadcast. You must hold 2977 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2978 * @hide 2979 */ 2980 public static final String ACTION_USER_REMOVED = 2981 "android.intent.action.USER_REMOVED"; 2982 2983 /** 2984 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2985 * the userHandle of the user to become the current one. This is only sent to 2986 * registered receivers, not manifest receivers. It is sent to all running users. 2987 * You must hold 2988 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2989 * @hide 2990 */ 2991 public static final String ACTION_USER_SWITCHED = 2992 "android.intent.action.USER_SWITCHED"; 2993 2994 /** 2995 * Broadcast Action: Sent when the credential-encrypted private storage has 2996 * become unlocked for the target user. This is only sent to registered 2997 * receivers, not manifest receivers. 2998 */ 2999 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3000 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3001 3002 /** 3003 * Broadcast sent to the system when a user's information changes. Carries an extra 3004 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3005 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3006 * @hide 3007 */ 3008 public static final String ACTION_USER_INFO_CHANGED = 3009 "android.intent.action.USER_INFO_CHANGED"; 3010 3011 /** 3012 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3013 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3014 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3015 * that need to display merged content across both primary and managed profiles need to 3016 * worry about this broadcast. This is only sent to registered receivers, 3017 * not manifest receivers. 3018 */ 3019 public static final String ACTION_MANAGED_PROFILE_ADDED = 3020 "android.intent.action.MANAGED_PROFILE_ADDED"; 3021 3022 /** 3023 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3024 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3025 * Only applications (for example Launchers) that need to display merged content across both 3026 * primary and managed profiles need to worry about this broadcast. This is only sent to 3027 * registered receivers, not manifest receivers. 3028 */ 3029 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3030 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3031 3032 /** 3033 * Broadcast sent to the primary user when an associated managed profile's availability has 3034 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3035 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3036 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3037 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3038 */ 3039 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3040 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3041 3042 /** 3043 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3044 */ 3045 public static final String ACTION_QUICK_CLOCK = 3046 "android.intent.action.QUICK_CLOCK"; 3047 3048 /** 3049 * Activity Action: Shows the brightness setting dialog. 3050 * @hide 3051 */ 3052 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3053 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3054 3055 /** 3056 * Broadcast Action: A global button was pressed. Includes a single 3057 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3058 * caused the broadcast. 3059 * @hide 3060 */ 3061 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3062 3063 /** 3064 * Broadcast Action: Sent when media resource is granted. 3065 * <p> 3066 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3067 * granted. 3068 * </p> 3069 * <p class="note"> 3070 * This is a protected intent that can only be sent by the system. 3071 * </p> 3072 * <p class="note"> 3073 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3074 * </p> 3075 * 3076 * @hide 3077 */ 3078 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3079 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3080 3081 /** 3082 * Activity Action: Allow the user to select and return one or more existing 3083 * documents. When invoked, the system will display the various 3084 * {@link DocumentsProvider} instances installed on the device, letting the 3085 * user interactively navigate through them. These documents include local 3086 * media, such as photos and video, and documents provided by installed 3087 * cloud storage providers. 3088 * <p> 3089 * Each document is represented as a {@code content://} URI backed by a 3090 * {@link DocumentsProvider}, which can be opened as a stream with 3091 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3092 * {@link android.provider.DocumentsContract.Document} metadata. 3093 * <p> 3094 * All selected documents are returned to the calling application with 3095 * persistable read and write permission grants. If you want to maintain 3096 * access to the documents across device reboots, you need to explicitly 3097 * take the persistable permissions using 3098 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3099 * <p> 3100 * Callers must indicate the acceptable document MIME types through 3101 * {@link #setType(String)}. For example, to select photos, use 3102 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3103 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3104 * {@literal *}/*. 3105 * <p> 3106 * If the caller can handle multiple returned items (the user performing 3107 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3108 * to indicate this. 3109 * <p> 3110 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3111 * URIs that can be opened with 3112 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3113 * <p> 3114 * Output: The URI of the item that was picked, returned in 3115 * {@link #getData()}. This must be a {@code content://} URI so that any 3116 * receiver can access it. If multiple documents were selected, they are 3117 * returned in {@link #getClipData()}. 3118 * 3119 * @see DocumentsContract 3120 * @see #ACTION_OPEN_DOCUMENT_TREE 3121 * @see #ACTION_CREATE_DOCUMENT 3122 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3123 */ 3124 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3125 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3126 3127 /** 3128 * Activity Action: Allow the user to create a new document. When invoked, 3129 * the system will display the various {@link DocumentsProvider} instances 3130 * installed on the device, letting the user navigate through them. The 3131 * returned document may be a newly created document with no content, or it 3132 * may be an existing document with the requested MIME type. 3133 * <p> 3134 * Each document is represented as a {@code content://} URI backed by a 3135 * {@link DocumentsProvider}, which can be opened as a stream with 3136 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3137 * {@link android.provider.DocumentsContract.Document} metadata. 3138 * <p> 3139 * Callers must indicate the concrete MIME type of the document being 3140 * created by setting {@link #setType(String)}. This MIME type cannot be 3141 * changed after the document is created. 3142 * <p> 3143 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3144 * but the user may change this value before creating the file. 3145 * <p> 3146 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3147 * URIs that can be opened with 3148 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3149 * <p> 3150 * Output: The URI of the item that was created. This must be a 3151 * {@code content://} URI so that any receiver can access it. 3152 * 3153 * @see DocumentsContract 3154 * @see #ACTION_OPEN_DOCUMENT 3155 * @see #ACTION_OPEN_DOCUMENT_TREE 3156 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3157 */ 3158 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3159 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3160 3161 /** 3162 * Activity Action: Allow the user to pick a directory subtree. When 3163 * invoked, the system will display the various {@link DocumentsProvider} 3164 * instances installed on the device, letting the user navigate through 3165 * them. Apps can fully manage documents within the returned directory. 3166 * <p> 3167 * To gain access to descendant (child, grandchild, etc) documents, use 3168 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3169 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3170 * with the returned URI. 3171 * <p> 3172 * Output: The URI representing the selected directory tree. 3173 * 3174 * @see DocumentsContract 3175 */ 3176 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3177 public static final String 3178 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3179 3180 /** 3181 * Activity Action: Give access to a standard storage directory after obtaining the user's 3182 * approval. 3183 * <p> 3184 * When invoked, the system will ask the user to grant access to the requested directory (and 3185 * its descendants). 3186 * <p> 3187 * To gain access to descendant (child, grandchild, etc) documents, use 3188 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3189 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} with the returned URI. 3190 * <p> 3191 * Input: full path to a standard directory, in the form of 3192 * {@code STORAGE_ROOT + STANDARD_DIRECTORY}, where {@code STORAGE_ROOT} is the physical path of 3193 * a storage container, and {@code STANDARD_DIRECTORY} is one of 3194 * {@link Environment#DIRECTORY_MUSIC}, {@link Environment#DIRECTORY_PODCASTS}, 3195 * {@link Environment#DIRECTORY_RINGTONES}, {@link Environment#DIRECTORY_ALARMS}, 3196 * {@link Environment#DIRECTORY_NOTIFICATIONS}, {@link Environment#DIRECTORY_PICTURES}, 3197 * {@link Environment#DIRECTORY_MOVIES}, {@link Environment#DIRECTORY_DOWNLOADS}, 3198 * {@link Environment#DIRECTORY_DCIM}, or {@link Environment#DIRECTORY_DOCUMENTS} 3199 * <p> 3200 * For example, to open the "Pictures" folder in the default external storage, the intent's data 3201 * would be: {@code Uri.fromFile(new File(Environment.getExternalStorageDirectory(), 3202 * Environment.DIRECTORY_PICTURES))}. 3203 * <p> 3204 * Output: The URI representing the requested directory tree. 3205 * 3206 * @see DocumentsContract 3207 */ 3208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3209 public static final String 3210 ACTION_OPEN_EXTERNAL_DIRECTORY = "android.intent.action.OPEN_EXTERNAL_DIRECTORY"; 3211 3212 /** 3213 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3214 * exisiting sensor being disconnected. 3215 * 3216 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3217 * 3218 * {@hide} 3219 */ 3220 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3221 public static final String 3222 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3223 3224 /** {@hide} */ 3225 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3226 3227 /** 3228 * Broadcast action: report that a settings element is being restored from backup. The intent 3229 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3230 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3231 * is the value of that settings entry prior to the restore operation. All of these values are 3232 * represented as strings. 3233 * 3234 * <p>This broadcast is sent only for settings provider entries known to require special handling 3235 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3236 * the provider's backup agent implementation. 3237 * 3238 * @see #EXTRA_SETTING_NAME 3239 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3240 * @see #EXTRA_SETTING_NEW_VALUE 3241 * {@hide} 3242 */ 3243 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3244 3245 /** {@hide} */ 3246 public static final String EXTRA_SETTING_NAME = "setting_name"; 3247 /** {@hide} */ 3248 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3249 /** {@hide} */ 3250 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3251 3252 /** 3253 * Activity Action: Process a piece of text. 3254 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3255 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3256 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3257 */ 3258 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3259 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3260 /** 3261 * The name of the extra used to define the text to be processed, as a 3262 * CharSequence. Note that this may be a styled CharSequence, so you must use 3263 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3264 */ 3265 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3266 /** 3267 * The name of the boolean extra used to define if the processed text will be used as read-only. 3268 */ 3269 public static final String EXTRA_PROCESS_TEXT_READONLY = 3270 "android.intent.extra.PROCESS_TEXT_READONLY"; 3271 3272 /** 3273 * Broadcast action: reports when a new thermal event has been reached. When the device 3274 * is reaching its maximum temperatue, the thermal level reported 3275 * {@hide} 3276 */ 3277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3278 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3279 3280 /** {@hide} */ 3281 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3282 3283 /** 3284 * Thermal state when the device is normal. This state is sent in the 3285 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3286 * {@hide} 3287 */ 3288 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3289 3290 /** 3291 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3292 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3293 * {@hide} 3294 */ 3295 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3296 3297 /** 3298 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3299 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3300 * {@hide} 3301 */ 3302 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3303 3304 3305 // --------------------------------------------------------------------- 3306 // --------------------------------------------------------------------- 3307 // Standard intent categories (see addCategory()). 3308 3309 /** 3310 * Set if the activity should be an option for the default action 3311 * (center press) to perform on a piece of data. Setting this will 3312 * hide from the user any activities without it set when performing an 3313 * action on some data. Note that this is normally -not- set in the 3314 * Intent when initiating an action -- it is for use in intent filters 3315 * specified in packages. 3316 */ 3317 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3318 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3319 /** 3320 * Activities that can be safely invoked from a browser must support this 3321 * category. For example, if the user is viewing a web page or an e-mail 3322 * and clicks on a link in the text, the Intent generated execute that 3323 * link will require the BROWSABLE category, so that only activities 3324 * supporting this category will be considered as possible actions. By 3325 * supporting this category, you are promising that there is nothing 3326 * damaging (without user intervention) that can happen by invoking any 3327 * matching Intent. 3328 */ 3329 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3330 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3331 /** 3332 * Categories for activities that can participate in voice interaction. 3333 * An activity that supports this category must be prepared to run with 3334 * no UI shown at all (though in some case it may have a UI shown), and 3335 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3336 */ 3337 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3338 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3339 /** 3340 * Set if the activity should be considered as an alternative action to 3341 * the data the user is currently viewing. See also 3342 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3343 * applies to the selection in a list of items. 3344 * 3345 * <p>Supporting this category means that you would like your activity to be 3346 * displayed in the set of alternative things the user can do, usually as 3347 * part of the current activity's options menu. You will usually want to 3348 * include a specific label in the <intent-filter> of this action 3349 * describing to the user what it does. 3350 * 3351 * <p>The action of IntentFilter with this category is important in that it 3352 * describes the specific action the target will perform. This generally 3353 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3354 * a specific name such as "com.android.camera.action.CROP. Only one 3355 * alternative of any particular action will be shown to the user, so using 3356 * a specific action like this makes sure that your alternative will be 3357 * displayed while also allowing other applications to provide their own 3358 * overrides of that particular action. 3359 */ 3360 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3361 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3362 /** 3363 * Set if the activity should be considered as an alternative selection 3364 * action to the data the user has currently selected. This is like 3365 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3366 * of items from which the user can select, giving them alternatives to the 3367 * default action that will be performed on it. 3368 */ 3369 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3370 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3371 /** 3372 * Intended to be used as a tab inside of a containing TabActivity. 3373 */ 3374 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3375 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3376 /** 3377 * Should be displayed in the top-level launcher. 3378 */ 3379 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3380 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3381 /** 3382 * Indicates an activity optimized for Leanback mode, and that should 3383 * be displayed in the Leanback launcher. 3384 */ 3385 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3386 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3387 /** 3388 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3389 * @hide 3390 */ 3391 @SystemApi 3392 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3393 /** 3394 * Provides information about the package it is in; typically used if 3395 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3396 * a front-door to the user without having to be shown in the all apps list. 3397 */ 3398 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3399 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3400 /** 3401 * This is the home activity, that is the first activity that is displayed 3402 * when the device boots. 3403 */ 3404 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3405 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3406 /** 3407 * This is the home activity that is displayed when the device is finished setting up and ready 3408 * for use. 3409 * @hide 3410 */ 3411 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3412 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3413 /** 3414 * This is the setup wizard activity, that is the first activity that is displayed 3415 * when the user sets up the device for the first time. 3416 * @hide 3417 */ 3418 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3419 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3420 /** 3421 * This activity is a preference panel. 3422 */ 3423 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3424 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3425 /** 3426 * This activity is a development preference panel. 3427 */ 3428 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3429 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3430 /** 3431 * Capable of running inside a parent activity container. 3432 */ 3433 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3434 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3435 /** 3436 * This activity allows the user to browse and download new applications. 3437 */ 3438 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3439 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3440 /** 3441 * This activity may be exercised by the monkey or other automated test tools. 3442 */ 3443 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3444 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3445 /** 3446 * To be used as a test (not part of the normal user experience). 3447 */ 3448 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3449 /** 3450 * To be used as a unit test (run through the Test Harness). 3451 */ 3452 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3453 /** 3454 * To be used as a sample code example (not part of the normal user 3455 * experience). 3456 */ 3457 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3458 3459 /** 3460 * Used to indicate that an intent only wants URIs that can be opened with 3461 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3462 * must support at least the columns defined in {@link OpenableColumns} when 3463 * queried. 3464 * 3465 * @see #ACTION_GET_CONTENT 3466 * @see #ACTION_OPEN_DOCUMENT 3467 * @see #ACTION_CREATE_DOCUMENT 3468 */ 3469 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3470 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3471 3472 /** 3473 * To be used as code under test for framework instrumentation tests. 3474 */ 3475 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3476 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3477 /** 3478 * An activity to run when device is inserted into a car dock. 3479 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3480 * information, see {@link android.app.UiModeManager}. 3481 */ 3482 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3483 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3484 /** 3485 * An activity to run when device is inserted into a car dock. 3486 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3487 * information, see {@link android.app.UiModeManager}. 3488 */ 3489 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3490 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3491 /** 3492 * An activity to run when device is inserted into a analog (low end) dock. 3493 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3494 * information, see {@link android.app.UiModeManager}. 3495 */ 3496 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3497 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3498 3499 /** 3500 * An activity to run when device is inserted into a digital (high 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_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3506 3507 /** 3508 * Used to indicate that the activity can be used in a car environment. 3509 */ 3510 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3511 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3512 3513 // --------------------------------------------------------------------- 3514 // --------------------------------------------------------------------- 3515 // Application launch intent categories (see addCategory()). 3516 3517 /** 3518 * Used with {@link #ACTION_MAIN} to launch the browser application. 3519 * The activity should be able to browse the Internet. 3520 * <p>NOTE: This should not be used as the primary key of an Intent, 3521 * since it will not result in the app launching with the correct 3522 * action and category. Instead, use this with 3523 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3524 * Intent with this category in the selector.</p> 3525 */ 3526 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3527 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3528 3529 /** 3530 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3531 * The activity should be able to perform standard arithmetic operations. 3532 * <p>NOTE: This should not be used as the primary key of an Intent, 3533 * since it will not result in the app launching with the correct 3534 * action and category. Instead, use this with 3535 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3536 * Intent with this category in the selector.</p> 3537 */ 3538 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3539 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3540 3541 /** 3542 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3543 * The activity should be able to view and manipulate calendar entries. 3544 * <p>NOTE: This should not be used as the primary key of an Intent, 3545 * since it will not result in the app launching with the correct 3546 * action and category. Instead, use this with 3547 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3548 * Intent with this category in the selector.</p> 3549 */ 3550 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3551 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3552 3553 /** 3554 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3555 * The activity should be able to view and manipulate address book entries. 3556 * <p>NOTE: This should not be used as the primary key of an Intent, 3557 * since it will not result in the app launching with the correct 3558 * action and category. Instead, use this with 3559 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3560 * Intent with this category in the selector.</p> 3561 */ 3562 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3563 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3564 3565 /** 3566 * Used with {@link #ACTION_MAIN} to launch the email application. 3567 * The activity should be able to send and receive email. 3568 * <p>NOTE: This should not be used as the primary key of an Intent, 3569 * since it will not result in the app launching with the correct 3570 * action and category. Instead, use this with 3571 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3572 * Intent with this category in the selector.</p> 3573 */ 3574 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3575 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3576 3577 /** 3578 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3579 * The activity should be able to view and manipulate image and video files 3580 * stored on the device. 3581 * <p>NOTE: This should not be used as the primary key of an Intent, 3582 * since it will not result in the app launching with the correct 3583 * action and category. Instead, use this with 3584 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3585 * Intent with this category in the selector.</p> 3586 */ 3587 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3588 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3589 3590 /** 3591 * Used with {@link #ACTION_MAIN} to launch the maps application. 3592 * The activity should be able to show the user's current location and surroundings. 3593 * <p>NOTE: This should not be used as the primary key of an Intent, 3594 * since it will not result in the app launching with the correct 3595 * action and category. Instead, use this with 3596 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3597 * Intent with this category in the selector.</p> 3598 */ 3599 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3600 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3601 3602 /** 3603 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3604 * The activity should be able to send and receive text messages. 3605 * <p>NOTE: This should not be used as the primary key of an Intent, 3606 * since it will not result in the app launching with the correct 3607 * action and category. Instead, use this with 3608 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3609 * Intent with this category in the selector.</p> 3610 */ 3611 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3612 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3613 3614 /** 3615 * Used with {@link #ACTION_MAIN} to launch the music application. 3616 * The activity should be able to play, browse, or manipulate music files 3617 * stored on the device. 3618 * <p>NOTE: This should not be used as the primary key of an Intent, 3619 * since it will not result in the app launching with the correct 3620 * action and category. Instead, use this with 3621 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3622 * Intent with this category in the selector.</p> 3623 */ 3624 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3625 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3626 3627 // --------------------------------------------------------------------- 3628 // --------------------------------------------------------------------- 3629 // Standard extra data keys. 3630 3631 /** 3632 * The initial data to place in a newly created record. Use with 3633 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3634 * fields as would be given to the underlying ContentProvider.insert() 3635 * call. 3636 */ 3637 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3638 3639 /** 3640 * A constant CharSequence that is associated with the Intent, used with 3641 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3642 * this may be a styled CharSequence, so you must use 3643 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3644 * retrieve it. 3645 */ 3646 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3647 3648 /** 3649 * A constant String that is associated with the Intent, used with 3650 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3651 * as HTML formatted text. Note that you <em>must</em> also supply 3652 * {@link #EXTRA_TEXT}. 3653 */ 3654 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3655 3656 /** 3657 * A content: URI holding a stream of data associated with the Intent, 3658 * used with {@link #ACTION_SEND} to supply the data being sent. 3659 */ 3660 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3661 3662 /** 3663 * A String[] holding e-mail addresses that should be delivered to. 3664 */ 3665 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3666 3667 /** 3668 * A String[] holding e-mail addresses that should be carbon copied. 3669 */ 3670 public static final String EXTRA_CC = "android.intent.extra.CC"; 3671 3672 /** 3673 * A String[] holding e-mail addresses that should be blind carbon copied. 3674 */ 3675 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3676 3677 /** 3678 * A constant string holding the desired subject line of a message. 3679 */ 3680 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3681 3682 /** 3683 * An Intent describing the choices you would like shown with 3684 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3685 */ 3686 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3687 3688 /** 3689 * An int representing the user id to be used. 3690 * 3691 * @hide 3692 */ 3693 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3694 3695 /** 3696 * An int representing the task id to be retrieved. This is used when a launch from recents is 3697 * intercepted by another action such as credentials confirmation to remember which task should 3698 * be resumed when complete. 3699 * 3700 * @hide 3701 */ 3702 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3703 3704 /** 3705 * An Intent[] describing additional, alternate choices you would like shown with 3706 * {@link #ACTION_CHOOSER}. 3707 * 3708 * <p>An app may be capable of providing several different payload types to complete a 3709 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3710 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3711 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3712 * photo data or a hosted link where the photos can be viewed.</p> 3713 * 3714 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3715 * first/primary/preferred intent in the set. Additional intents specified in 3716 * this extra are ordered; by default intents that appear earlier in the array will be 3717 * preferred over intents that appear later in the array as matches for the same 3718 * target component. To alter this preference, a calling app may also supply 3719 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3720 */ 3721 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3722 3723 /** 3724 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3725 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3726 * 3727 * <p>An app preparing an action for another app to complete may wish to allow the user to 3728 * disambiguate between several options for completing the action based on the chosen target 3729 * or otherwise refine the action before it is invoked. 3730 * </p> 3731 * 3732 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3733 * <ul> 3734 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3735 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3736 * chosen target beyond the first</li> 3737 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3738 * should fill in and send once the disambiguation is complete</li> 3739 * </ul> 3740 */ 3741 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3742 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3743 3744 /** 3745 * A {@link ResultReceiver} used to return data back to the sender. 3746 * 3747 * <p>Used to complete an app-specific 3748 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3749 * 3750 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3751 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3752 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3753 * when the user selects a target component from the chooser. It is up to the recipient 3754 * to send a result to this ResultReceiver to signal that disambiguation is complete 3755 * and that the chooser should invoke the user's choice.</p> 3756 * 3757 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3758 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3759 * to match and fill in the final Intent or ChooserTarget before starting it. 3760 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3761 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3762 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3763 * 3764 * <p>The result code passed to the ResultReceiver should be 3765 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3766 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3767 * the chooser should finish without starting a target.</p> 3768 */ 3769 public static final String EXTRA_RESULT_RECEIVER 3770 = "android.intent.extra.RESULT_RECEIVER"; 3771 3772 /** 3773 * A CharSequence dialog title to provide to the user when used with a 3774 * {@link #ACTION_CHOOSER}. 3775 */ 3776 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3777 3778 /** 3779 * A Parcelable[] of {@link Intent} or 3780 * {@link android.content.pm.LabeledIntent} objects as set with 3781 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3782 * a the front of the list of choices, when shown to the user with a 3783 * {@link #ACTION_CHOOSER}. 3784 */ 3785 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3786 3787 /** 3788 * A {@link IntentSender} to start after ephemeral installation success. 3789 * @hide 3790 */ 3791 @SystemApi 3792 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3793 3794 /** 3795 * A {@link IntentSender} to start after ephemeral installation failure. 3796 * @hide 3797 */ 3798 @SystemApi 3799 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3800 3801 /** 3802 * A Bundle forming a mapping of potential target package names to different extras Bundles 3803 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3804 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3805 * be currently installed on the device. 3806 * 3807 * <p>An application may choose to provide alternate extras for the case where a user 3808 * selects an activity from a predetermined set of target packages. If the activity 3809 * the user selects from the chooser belongs to a package with its package name as 3810 * a key in this bundle, the corresponding extras for that package will be merged with 3811 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3812 * extra has the same key as an extra already present in the intent it will overwrite 3813 * the extra from the intent.</p> 3814 * 3815 * <p><em>Examples:</em> 3816 * <ul> 3817 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3818 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3819 * parameters for that target.</li> 3820 * <li>An application may offer additional metadata for known targets of a given intent 3821 * to pass along information only relevant to that target such as account or content 3822 * identifiers already known to that application.</li> 3823 * </ul></p> 3824 */ 3825 public static final String EXTRA_REPLACEMENT_EXTRAS = 3826 "android.intent.extra.REPLACEMENT_EXTRAS"; 3827 3828 /** 3829 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3830 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3831 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3832 * {@link ComponentName} of the chosen component. 3833 * 3834 * <p>In some situations this callback may never come, for example if the user abandons 3835 * the chooser, switches to another task or any number of other reasons. Apps should not 3836 * be written assuming that this callback will always occur.</p> 3837 */ 3838 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3839 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3840 3841 /** 3842 * The {@link ComponentName} chosen by the user to complete an action. 3843 * 3844 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3845 */ 3846 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3847 3848 /** 3849 * A {@link android.view.KeyEvent} object containing the event that 3850 * triggered the creation of the Intent it is in. 3851 */ 3852 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3853 3854 /** 3855 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3856 * before shutting down. 3857 * 3858 * {@hide} 3859 */ 3860 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3861 3862 /** 3863 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3864 * requested by the user. 3865 * 3866 * {@hide} 3867 */ 3868 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3869 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3870 3871 /** 3872 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3873 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3874 * of restarting the application. 3875 */ 3876 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3877 3878 /** 3879 * A String holding the phone number originally entered in 3880 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3881 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3882 */ 3883 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3884 3885 /** 3886 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3887 * intents to supply the uid the package had been assigned. Also an optional 3888 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3889 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3890 * purpose. 3891 */ 3892 public static final String EXTRA_UID = "android.intent.extra.UID"; 3893 3894 /** 3895 * @hide String array of package names. 3896 */ 3897 @SystemApi 3898 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3899 3900 /** 3901 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3902 * intents to indicate whether this represents a full uninstall (removing 3903 * both the code and its data) or a partial uninstall (leaving its data, 3904 * implying that this is an update). 3905 */ 3906 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3907 3908 /** 3909 * @hide 3910 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3911 * intents to indicate that at this point the package has been removed for 3912 * all users on the device. 3913 */ 3914 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3915 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3916 3917 /** 3918 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3919 * intents to indicate that this is a replacement of the package, so this 3920 * broadcast will immediately be followed by an add broadcast for a 3921 * different version of the same package. 3922 */ 3923 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3924 3925 /** 3926 * Used as an int extra field in {@link android.app.AlarmManager} intents 3927 * to tell the application being invoked how many pending alarms are being 3928 * delievered with the intent. For one-shot alarms this will always be 1. 3929 * For recurring alarms, this might be greater than 1 if the device was 3930 * asleep or powered off at the time an earlier alarm would have been 3931 * delivered. 3932 */ 3933 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3934 3935 /** 3936 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3937 * intents to request the dock state. Possible values are 3938 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3939 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3940 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3941 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3942 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3943 */ 3944 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3945 3946 /** 3947 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3948 * to represent that the phone is not in any dock. 3949 */ 3950 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3951 3952 /** 3953 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3954 * to represent that the phone is in a desk dock. 3955 */ 3956 public static final int EXTRA_DOCK_STATE_DESK = 1; 3957 3958 /** 3959 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3960 * to represent that the phone is in a car dock. 3961 */ 3962 public static final int EXTRA_DOCK_STATE_CAR = 2; 3963 3964 /** 3965 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3966 * to represent that the phone is in a analog (low end) dock. 3967 */ 3968 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3969 3970 /** 3971 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3972 * to represent that the phone is in a digital (high end) dock. 3973 */ 3974 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3975 3976 /** 3977 * Boolean that can be supplied as meta-data with a dock activity, to 3978 * indicate that the dock should take over the home key when it is active. 3979 */ 3980 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3981 3982 /** 3983 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3984 * the bug report. 3985 */ 3986 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3987 3988 /** 3989 * Used in the extra field in the remote intent. It's astring token passed with the 3990 * remote intent. 3991 */ 3992 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3993 "android.intent.extra.remote_intent_token"; 3994 3995 /** 3996 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3997 * will contain only the first name in the list. 3998 */ 3999 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4000 "android.intent.extra.changed_component_name"; 4001 4002 /** 4003 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4004 * and contains a string array of all of the components that have changed. If 4005 * the state of the overall package has changed, then it will contain an entry 4006 * with the package name itself. 4007 */ 4008 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4009 "android.intent.extra.changed_component_name_list"; 4010 4011 /** 4012 * This field is part of 4013 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4014 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4015 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4016 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4017 * and contains a string array of all of the components that have changed. 4018 */ 4019 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4020 "android.intent.extra.changed_package_list"; 4021 4022 /** 4023 * This field is part of 4024 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4025 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4026 * and contains an integer array of uids of all of the components 4027 * that have changed. 4028 */ 4029 public static final String EXTRA_CHANGED_UID_LIST = 4030 "android.intent.extra.changed_uid_list"; 4031 4032 /** 4033 * @hide 4034 * Magic extra system code can use when binding, to give a label for 4035 * who it is that has bound to a service. This is an integer giving 4036 * a framework string resource that can be displayed to the user. 4037 */ 4038 public static final String EXTRA_CLIENT_LABEL = 4039 "android.intent.extra.client_label"; 4040 4041 /** 4042 * @hide 4043 * Magic extra system code can use when binding, to give a PendingIntent object 4044 * that can be launched for the user to disable the system's use of this 4045 * service. 4046 */ 4047 public static final String EXTRA_CLIENT_INTENT = 4048 "android.intent.extra.client_intent"; 4049 4050 /** 4051 * Extra used to indicate that an intent should only return data that is on 4052 * the local device. This is a boolean extra; the default is false. If true, 4053 * an implementation should only allow the user to select data that is 4054 * already on the device, not requiring it be downloaded from a remote 4055 * service when opened. 4056 * 4057 * @see #ACTION_GET_CONTENT 4058 * @see #ACTION_OPEN_DOCUMENT 4059 * @see #ACTION_OPEN_DOCUMENT_TREE 4060 * @see #ACTION_CREATE_DOCUMENT 4061 */ 4062 public static final String EXTRA_LOCAL_ONLY = 4063 "android.intent.extra.LOCAL_ONLY"; 4064 4065 /** 4066 * Extra used to indicate that an intent can allow the user to select and 4067 * return multiple items. This is a boolean extra; the default is false. If 4068 * true, an implementation is allowed to present the user with a UI where 4069 * they can pick multiple items that are all returned to the caller. When 4070 * this happens, they should be returned as the {@link #getClipData()} part 4071 * of the result Intent. 4072 * 4073 * @see #ACTION_GET_CONTENT 4074 * @see #ACTION_OPEN_DOCUMENT 4075 */ 4076 public static final String EXTRA_ALLOW_MULTIPLE = 4077 "android.intent.extra.ALLOW_MULTIPLE"; 4078 4079 /** 4080 * The integer userHandle carried with broadcast intents related to addition, removal and 4081 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4082 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4083 * 4084 * @hide 4085 */ 4086 public static final String EXTRA_USER_HANDLE = 4087 "android.intent.extra.user_handle"; 4088 4089 /** 4090 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4091 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4092 */ 4093 public static final String EXTRA_USER = 4094 "android.intent.extra.USER"; 4095 4096 /** 4097 * Extra used in the response from a BroadcastReceiver that handles 4098 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4099 * <code>ArrayList<RestrictionEntry></code>. 4100 */ 4101 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4102 4103 /** 4104 * Extra sent in the intent to the BroadcastReceiver that handles 4105 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4106 * the restrictions as key/value pairs. 4107 */ 4108 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4109 "android.intent.extra.restrictions_bundle"; 4110 4111 /** 4112 * Extra used in the response from a BroadcastReceiver that handles 4113 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4114 */ 4115 public static final String EXTRA_RESTRICTIONS_INTENT = 4116 "android.intent.extra.restrictions_intent"; 4117 4118 /** 4119 * Extra used to communicate a set of acceptable MIME types. The type of the 4120 * extra is {@code String[]}. Values may be a combination of concrete MIME 4121 * types (such as "image/png") and/or partial MIME types (such as 4122 * "audio/*"). 4123 * 4124 * @see #ACTION_GET_CONTENT 4125 * @see #ACTION_OPEN_DOCUMENT 4126 */ 4127 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4128 4129 /** 4130 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4131 * this shutdown is only for the user space of the system, not a complete shutdown. 4132 * When this is true, hardware devices can use this information to determine that 4133 * they shouldn't do a complete shutdown of their device since this is not a 4134 * complete shutdown down to the kernel, but only user space restarting. 4135 * The default if not supplied is false. 4136 */ 4137 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4138 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4139 4140 /** 4141 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4142 * user has set their time format preferences to the 24 hour format. 4143 * 4144 * @hide for internal use only. 4145 */ 4146 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4147 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4148 4149 /** {@hide} */ 4150 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4151 4152 /** {@hide} */ 4153 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4154 4155 /** 4156 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4157 * activation request. 4158 * TODO: Add information about the structure and response data used with the pending intent. 4159 * @hide 4160 */ 4161 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4162 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4163 4164 /** 4165 * Optional index with semantics depending on the intent action. 4166 * @see #ACTION_QUICK_VIEW 4167 */ 4168 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4169 4170 /** 4171 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4172 */ 4173 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4174 4175 /** 4176 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4177 * intents to specify the resource type granted. Possible values are 4178 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4179 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4180 * 4181 * @hide 4182 */ 4183 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4184 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4185 4186 /** 4187 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4188 * to represent that a video codec is allowed to use. 4189 * 4190 * @hide 4191 */ 4192 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4193 4194 /** 4195 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4196 * to represent that a audio codec is allowed to use. 4197 * 4198 * @hide 4199 */ 4200 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4201 4202 // --------------------------------------------------------------------- 4203 // --------------------------------------------------------------------- 4204 // Intent flags (see mFlags variable). 4205 4206 /** @hide */ 4207 @IntDef(flag = true, value = { 4208 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4209 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4210 @Retention(RetentionPolicy.SOURCE) 4211 public @interface GrantUriMode {} 4212 4213 /** @hide */ 4214 @IntDef(flag = true, value = { 4215 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4216 @Retention(RetentionPolicy.SOURCE) 4217 public @interface AccessUriMode {} 4218 4219 /** 4220 * Test if given mode flags specify an access mode, which must be at least 4221 * read and/or write. 4222 * 4223 * @hide 4224 */ 4225 public static boolean isAccessUriMode(int modeFlags) { 4226 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4227 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4228 } 4229 4230 /** 4231 * If set, the recipient of this Intent will be granted permission to 4232 * perform read operations on the URI in the Intent's data and any URIs 4233 * specified in its ClipData. When applying to an Intent's ClipData, 4234 * all URIs as well as recursive traversals through data or other ClipData 4235 * in Intent items will be granted; only the grant flags of the top-level 4236 * Intent are used. 4237 */ 4238 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4239 /** 4240 * If set, the recipient of this Intent will be granted permission to 4241 * perform write operations on the URI in the Intent's data and any URIs 4242 * specified in its ClipData. When applying to an Intent's ClipData, 4243 * all URIs as well as recursive traversals through data or other ClipData 4244 * in Intent items will be granted; only the grant flags of the top-level 4245 * Intent are used. 4246 */ 4247 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4248 /** 4249 * Can be set by the caller to indicate that this Intent is coming from 4250 * a background operation, not from direct user interaction. 4251 */ 4252 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4253 /** 4254 * A flag you can enable for debugging: when set, log messages will be 4255 * printed during the resolution of this intent to show you what has 4256 * been found to create the final resolved list. 4257 */ 4258 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4259 /** 4260 * If set, this intent will not match any components in packages that 4261 * are currently stopped. If this is not set, then the default behavior 4262 * is to include such applications in the result. 4263 */ 4264 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4265 /** 4266 * If set, this intent will always match any components in packages that 4267 * are currently stopped. This is the default behavior when 4268 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4269 * flags are set, this one wins (it allows overriding of exclude for 4270 * places where the framework may automatically set the exclude flag). 4271 */ 4272 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4273 4274 /** 4275 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4276 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4277 * persisted across device reboots until explicitly revoked with 4278 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4279 * grant for possible persisting; the receiving application must call 4280 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4281 * actually persist. 4282 * 4283 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4284 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4285 * @see ContentResolver#getPersistedUriPermissions() 4286 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4287 */ 4288 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4289 4290 /** 4291 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4292 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4293 * applies to any URI that is a prefix match against the original granted 4294 * URI. (Without this flag, the URI must match exactly for access to be 4295 * granted.) Another URI is considered a prefix match only when scheme, 4296 * authority, and all path segments defined by the prefix are an exact 4297 * match. 4298 */ 4299 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4300 4301 /** 4302 * Internal flag used to indicate that a system component has done their 4303 * homework and verified that they correctly handle packages and components 4304 * that come and go over time. In particular: 4305 * <ul> 4306 * <li>Apps installed on external storage, which will appear to be 4307 * uninstalled while the the device is ejected. 4308 * <li>Apps with encryption unaware components, which will appear to not 4309 * exist while the device is locked. 4310 * </ul> 4311 * 4312 * @hide 4313 */ 4314 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4315 4316 /** 4317 * If set, the new activity is not kept in the history stack. As soon as 4318 * the user navigates away from it, the activity is finished. This may also 4319 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4320 * noHistory} attribute. 4321 * 4322 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4323 * is never invoked when the current activity starts a new activity which 4324 * sets a result and finishes. 4325 */ 4326 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4327 /** 4328 * If set, the activity will not be launched if it is already running 4329 * at the top of the history stack. 4330 */ 4331 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4332 /** 4333 * If set, this activity will become the start of a new task on this 4334 * history stack. A task (from the activity that started it to the 4335 * next task activity) defines an atomic group of activities that the 4336 * user can move to. Tasks can be moved to the foreground and background; 4337 * all of the activities inside of a particular task always remain in 4338 * the same order. See 4339 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4340 * Stack</a> for more information about tasks. 4341 * 4342 * <p>This flag is generally used by activities that want 4343 * to present a "launcher" style behavior: they give the user a list of 4344 * separate things that can be done, which otherwise run completely 4345 * independently of the activity launching them. 4346 * 4347 * <p>When using this flag, if a task is already running for the activity 4348 * you are now starting, then a new activity will not be started; instead, 4349 * the current task will simply be brought to the front of the screen with 4350 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4351 * to disable this behavior. 4352 * 4353 * <p>This flag can not be used when the caller is requesting a result from 4354 * the activity being launched. 4355 */ 4356 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4357 /** 4358 * This flag is used to create a new task and launch an activity into it. 4359 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4360 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4361 * search through existing tasks for ones matching this Intent. Only if no such 4362 * task is found would a new task be created. When paired with 4363 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4364 * the search for a matching task and unconditionally start a new task. 4365 * 4366 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4367 * flag unless you are implementing your own 4368 * top-level application launcher.</strong> Used in conjunction with 4369 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4370 * behavior of bringing an existing task to the foreground. When set, 4371 * a new task is <em>always</em> started to host the Activity for the 4372 * Intent, regardless of whether there is already an existing task running 4373 * the same thing. 4374 * 4375 * <p><strong>Because the default system does not include graphical task management, 4376 * you should not use this flag unless you provide some way for a user to 4377 * return back to the tasks you have launched.</strong> 4378 * 4379 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4380 * creating new document tasks. 4381 * 4382 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4383 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4384 * 4385 * <p>See 4386 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4387 * Stack</a> for more information about tasks. 4388 * 4389 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4390 * @see #FLAG_ACTIVITY_NEW_TASK 4391 */ 4392 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4393 /** 4394 * If set, and the activity being launched is already running in the 4395 * current task, then instead of launching a new instance of that activity, 4396 * all of the other activities on top of it will be closed and this Intent 4397 * will be delivered to the (now on top) old activity as a new Intent. 4398 * 4399 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4400 * If D calls startActivity() with an Intent that resolves to the component 4401 * of activity B, then C and D will be finished and B receive the given 4402 * Intent, resulting in the stack now being: A, B. 4403 * 4404 * <p>The currently running instance of activity B in the above example will 4405 * either receive the new intent you are starting here in its 4406 * onNewIntent() method, or be itself finished and restarted with the 4407 * new intent. If it has declared its launch mode to be "multiple" (the 4408 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4409 * the same intent, then it will be finished and re-created; for all other 4410 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4411 * Intent will be delivered to the current instance's onNewIntent(). 4412 * 4413 * <p>This launch mode can also be used to good effect in conjunction with 4414 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4415 * of a task, it will bring any currently running instance of that task 4416 * to the foreground, and then clear it to its root state. This is 4417 * especially useful, for example, when launching an activity from the 4418 * notification manager. 4419 * 4420 * <p>See 4421 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4422 * Stack</a> for more information about tasks. 4423 */ 4424 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4425 /** 4426 * If set and this intent is being used to launch a new activity from an 4427 * existing one, then the reply target of the existing activity will be 4428 * transfered to the new activity. This way the new activity can call 4429 * {@link android.app.Activity#setResult} and have that result sent back to 4430 * the reply target of the original activity. 4431 */ 4432 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4433 /** 4434 * If set and this intent is being used to launch a new activity from an 4435 * existing one, the current activity will not be counted as the top 4436 * activity for deciding whether the new intent should be delivered to 4437 * the top instead of starting a new one. The previous activity will 4438 * be used as the top, with the assumption being that the current activity 4439 * will finish itself immediately. 4440 */ 4441 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4442 /** 4443 * If set, the new activity is not kept in the list of recently launched 4444 * activities. 4445 */ 4446 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4447 /** 4448 * This flag is not normally set by application code, but set for you by 4449 * the system as described in the 4450 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4451 * launchMode} documentation for the singleTask mode. 4452 */ 4453 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4454 /** 4455 * If set, and this activity is either being started in a new task or 4456 * bringing to the top an existing task, then it will be launched as 4457 * the front door of the task. This will result in the application of 4458 * any affinities needed to have that task in the proper state (either 4459 * moving activities to or from it), or simply resetting that task to 4460 * its initial state if needed. 4461 */ 4462 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4463 /** 4464 * This flag is not normally set by application code, but set for you by 4465 * the system if this activity is being launched from history 4466 * (longpress home key). 4467 */ 4468 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4469 /** 4470 * @deprecated As of API 21 this performs identically to 4471 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4472 */ 4473 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4474 /** 4475 * This flag is used to open a document into a new task rooted at the activity launched 4476 * by this Intent. Through the use of this flag, or its equivalent attribute, 4477 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4478 * containing different documents will appear in the recent tasks list. 4479 * 4480 * <p>The use of the activity attribute form of this, 4481 * {@link android.R.attr#documentLaunchMode}, is 4482 * preferred over the Intent flag described here. The attribute form allows the 4483 * Activity to specify multiple document behavior for all launchers of the Activity 4484 * whereas using this flag requires each Intent that launches the Activity to specify it. 4485 * 4486 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4487 * it is kept after the activity is finished is different than the use of 4488 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4489 * this flag is being used to create a new recents entry, then by default that entry 4490 * will be removed once the activity is finished. You can modify this behavior with 4491 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4492 * 4493 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4494 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4495 * equivalent of the Activity manifest specifying {@link 4496 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4497 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4498 * {@link android.R.attr#documentLaunchMode}="always". 4499 * 4500 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4501 * 4502 * @see android.R.attr#documentLaunchMode 4503 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4504 */ 4505 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4506 /** 4507 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4508 * callback from occurring on the current frontmost activity before it is 4509 * paused as the newly-started activity is brought to the front. 4510 * 4511 * <p>Typically, an activity can rely on that callback to indicate that an 4512 * explicit user action has caused their activity to be moved out of the 4513 * foreground. The callback marks an appropriate point in the activity's 4514 * lifecycle for it to dismiss any notifications that it intends to display 4515 * "until the user has seen them," such as a blinking LED. 4516 * 4517 * <p>If an activity is ever started via any non-user-driven events such as 4518 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4519 * Context#startActivity Context.startActivity}, ensuring that the pausing 4520 * activity does not think the user has acknowledged its notification. 4521 */ 4522 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4523 /** 4524 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4525 * this flag will cause the launched activity to be brought to the front of its 4526 * task's history stack if it is already running. 4527 * 4528 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4529 * If D calls startActivity() with an Intent that resolves to the component 4530 * of activity B, then B will be brought to the front of the history stack, 4531 * with this resulting order: A, C, D, B. 4532 * 4533 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4534 * specified. 4535 */ 4536 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4537 /** 4538 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4539 * this flag will prevent the system from applying an activity transition 4540 * animation to go to the next activity state. This doesn't mean an 4541 * animation will never run -- if another activity change happens that doesn't 4542 * specify this flag before the activity started here is displayed, then 4543 * that transition will be used. This flag can be put to good use 4544 * when you are going to do a series of activity operations but the 4545 * animation seen by the user shouldn't be driven by the first activity 4546 * change but rather a later one. 4547 */ 4548 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4549 /** 4550 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4551 * this flag will cause any existing task that would be associated with the 4552 * activity to be cleared before the activity is started. That is, the activity 4553 * becomes the new root of an otherwise empty task, and any old activities 4554 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4555 */ 4556 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4557 /** 4558 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4559 * this flag will cause a newly launching task to be placed on top of the current 4560 * home activity task (if there is one). That is, pressing back from the task 4561 * will always return the user to home even if that was not the last activity they 4562 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4563 */ 4564 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4565 /** 4566 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4567 * have its entry in recent tasks removed when the user closes it (with back 4568 * or however else it may finish()). If you would like to instead allow the 4569 * document to be kept in recents so that it can be re-launched, you can use 4570 * this flag. When set and the task's activity is finished, the recents 4571 * entry will remain in the interface for the user to re-launch it, like a 4572 * recents entry for a top-level application. 4573 * <p> 4574 * The receiving activity can override this request with 4575 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4576 * {@link android.app.Activity#finishAndRemoveTask() 4577 * Activity.finishAndRemoveTask()}. 4578 */ 4579 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4580 4581 /** 4582 * This flag is only used in the multi-window mode. The new activity will be displayed on 4583 * the other side than the one that is launching it. This can only be used in conjunction with 4584 * {@link #FLAG_ACTIVITY_NEW_TASK}. 4585 */ 4586 public static final int FLAG_ACTIVITY_LAUNCH_TO_SIDE = 0x00001000; 4587 4588 /** 4589 * If set, when sending a broadcast only registered receivers will be 4590 * called -- no BroadcastReceiver components will be launched. 4591 */ 4592 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4593 /** 4594 * If set, when sending a broadcast the new broadcast will replace 4595 * any existing pending broadcast that matches it. Matching is defined 4596 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4597 * true for the intents of the two broadcasts. When a match is found, 4598 * the new broadcast (and receivers associated with it) will replace the 4599 * existing one in the pending broadcast list, remaining at the same 4600 * position in the list. 4601 * 4602 * <p>This flag is most typically used with sticky broadcasts, which 4603 * only care about delivering the most recent values of the broadcast 4604 * to their receivers. 4605 */ 4606 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4607 /** 4608 * If set, when sending a broadcast the recipient is allowed to run at 4609 * foreground priority, with a shorter timeout interval. During normal 4610 * broadcasts the receivers are not automatically hoisted out of the 4611 * background priority class. 4612 */ 4613 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4614 /** 4615 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4616 * They can still propagate results through to later receivers, but they can not prevent 4617 * later receivers from seeing the broadcast. 4618 */ 4619 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4620 /** 4621 * If set, when sending a broadcast <i>before boot has completed</i> only 4622 * registered receivers will be called -- no BroadcastReceiver components 4623 * will be launched. Sticky intent state will be recorded properly even 4624 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4625 * is specified in the broadcast intent, this flag is unnecessary. 4626 * 4627 * <p>This flag is only for use by system sevices as a convenience to 4628 * avoid having to implement a more complex mechanism around detection 4629 * of boot completion. 4630 * 4631 * @hide 4632 */ 4633 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4634 /** 4635 * Set when this broadcast is for a boot upgrade, a special mode that 4636 * allows the broadcast to be sent before the system is ready and launches 4637 * the app process with no providers running in it. 4638 * @hide 4639 */ 4640 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4641 /** 4642 * If set, the broadcast will always go to manifest receivers in background (cached 4643 * or not running) apps, regardless of whether that would be done by default. By 4644 * default they will only receive broadcasts if the broadcast has specified an 4645 * explicit component or package name. 4646 * @hide 4647 */ 4648 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4649 /** 4650 * If set, the broadcast will never 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 receive broadcasts if the broadcast has specified an 4653 * explicit component or package name. 4654 * @hide 4655 */ 4656 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4657 4658 /** 4659 * @hide Flags that can't be changed with PendingIntent. 4660 */ 4661 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4662 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4663 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4664 4665 // --------------------------------------------------------------------- 4666 // --------------------------------------------------------------------- 4667 // toUri() and parseUri() options. 4668 4669 /** 4670 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4671 * always has the "intent:" scheme. This syntax can be used when you want 4672 * to later disambiguate between URIs that are intended to describe an 4673 * Intent vs. all others that should be treated as raw URIs. When used 4674 * with {@link #parseUri}, any other scheme will result in a generic 4675 * VIEW action for that raw URI. 4676 */ 4677 public static final int URI_INTENT_SCHEME = 1<<0; 4678 4679 /** 4680 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4681 * always has the "android-app:" scheme. This is a variation of 4682 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4683 * http/https URI being delivered to a specific package name. The format 4684 * is: 4685 * 4686 * <pre class="prettyprint"> 4687 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4688 * 4689 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4690 * you must also include a scheme; including a path also requires both a host and a scheme. 4691 * The final #Intent; fragment can be used without a scheme, host, or path. 4692 * Note that this can not be 4693 * used with intents that have a {@link #setSelector}, since the base intent 4694 * will always have an explicit package name.</p> 4695 * 4696 * <p>Some examples of how this scheme maps to Intent objects:</p> 4697 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4698 * <colgroup align="left" /> 4699 * <colgroup align="left" /> 4700 * <thead> 4701 * <tr><th>URI</th> <th>Intent</th></tr> 4702 * </thead> 4703 * 4704 * <tbody> 4705 * <tr><td><code>android-app://com.example.app</code></td> 4706 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4707 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4708 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4709 * </table></td> 4710 * </tr> 4711 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4712 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4713 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4714 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4715 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4716 * </table></td> 4717 * </tr> 4718 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4719 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4720 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4721 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4722 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4723 * </table></td> 4724 * </tr> 4725 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4726 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4727 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4728 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4729 * </table></td> 4730 * </tr> 4731 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4732 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4733 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4734 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4735 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4736 * </table></td> 4737 * </tr> 4738 * <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> 4739 * <td><table border="" style="margin:0" > 4740 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4741 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4742 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4743 * </table></td> 4744 * </tr> 4745 * </tbody> 4746 * </table> 4747 */ 4748 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4749 4750 /** 4751 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4752 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4753 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4754 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4755 * generated Intent can not cause unexpected data access to happen. 4756 * 4757 * <p>If you do not trust the source of the URI being parsed, you should still do further 4758 * processing to protect yourself from it. In particular, when using it to start an 4759 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4760 * that can handle it.</p> 4761 */ 4762 public static final int URI_ALLOW_UNSAFE = 1<<2; 4763 4764 // --------------------------------------------------------------------- 4765 4766 private String mAction; 4767 private Uri mData; 4768 private String mType; 4769 private String mPackage; 4770 private ComponentName mComponent; 4771 private int mFlags; 4772 private ArraySet<String> mCategories; 4773 private Bundle mExtras; 4774 private Rect mSourceBounds; 4775 private Intent mSelector; 4776 private ClipData mClipData; 4777 private int mContentUserHint = UserHandle.USER_CURRENT; 4778 4779 // --------------------------------------------------------------------- 4780 4781 /** 4782 * Create an empty intent. 4783 */ 4784 public Intent() { 4785 } 4786 4787 /** 4788 * Copy constructor. 4789 */ 4790 public Intent(Intent o) { 4791 this.mAction = o.mAction; 4792 this.mData = o.mData; 4793 this.mType = o.mType; 4794 this.mPackage = o.mPackage; 4795 this.mComponent = o.mComponent; 4796 this.mFlags = o.mFlags; 4797 this.mContentUserHint = o.mContentUserHint; 4798 if (o.mCategories != null) { 4799 this.mCategories = new ArraySet<String>(o.mCategories); 4800 } 4801 if (o.mExtras != null) { 4802 this.mExtras = new Bundle(o.mExtras); 4803 } 4804 if (o.mSourceBounds != null) { 4805 this.mSourceBounds = new Rect(o.mSourceBounds); 4806 } 4807 if (o.mSelector != null) { 4808 this.mSelector = new Intent(o.mSelector); 4809 } 4810 if (o.mClipData != null) { 4811 this.mClipData = new ClipData(o.mClipData); 4812 } 4813 } 4814 4815 @Override 4816 public Object clone() { 4817 return new Intent(this); 4818 } 4819 4820 private Intent(Intent o, boolean all) { 4821 this.mAction = o.mAction; 4822 this.mData = o.mData; 4823 this.mType = o.mType; 4824 this.mPackage = o.mPackage; 4825 this.mComponent = o.mComponent; 4826 if (o.mCategories != null) { 4827 this.mCategories = new ArraySet<String>(o.mCategories); 4828 } 4829 } 4830 4831 /** 4832 * Make a clone of only the parts of the Intent that are relevant for 4833 * filter matching: the action, data, type, component, and categories. 4834 */ 4835 public Intent cloneFilter() { 4836 return new Intent(this, false); 4837 } 4838 4839 /** 4840 * Create an intent with a given action. All other fields (data, type, 4841 * class) are null. Note that the action <em>must</em> be in a 4842 * namespace because Intents are used globally in the system -- for 4843 * example the system VIEW action is android.intent.action.VIEW; an 4844 * application's custom action would be something like 4845 * com.google.app.myapp.CUSTOM_ACTION. 4846 * 4847 * @param action The Intent action, such as ACTION_VIEW. 4848 */ 4849 public Intent(String action) { 4850 setAction(action); 4851 } 4852 4853 /** 4854 * Create an intent with a given action and for a given data url. Note 4855 * that the action <em>must</em> be in a namespace because Intents are 4856 * used globally in the system -- for example the system VIEW action is 4857 * android.intent.action.VIEW; an application's custom action would be 4858 * something like com.google.app.myapp.CUSTOM_ACTION. 4859 * 4860 * <p><em>Note: scheme and host name matching in the Android framework is 4861 * case-sensitive, unlike the formal RFC. As a result, 4862 * you should always ensure that you write your Uri with these elements 4863 * using lower case letters, and normalize any Uris you receive from 4864 * outside of Android to ensure the scheme and host is lower case.</em></p> 4865 * 4866 * @param action The Intent action, such as ACTION_VIEW. 4867 * @param uri The Intent data URI. 4868 */ 4869 public Intent(String action, Uri uri) { 4870 setAction(action); 4871 mData = uri; 4872 } 4873 4874 /** 4875 * Create an intent for a specific component. All other fields (action, data, 4876 * type, class) are null, though they can be modified later with explicit 4877 * calls. This provides a convenient way to create an intent that is 4878 * intended to execute a hard-coded class name, rather than relying on the 4879 * system to find an appropriate class for you; see {@link #setComponent} 4880 * for more information on the repercussions of this. 4881 * 4882 * @param packageContext A Context of the application package implementing 4883 * this class. 4884 * @param cls The component class that is to be used for the intent. 4885 * 4886 * @see #setClass 4887 * @see #setComponent 4888 * @see #Intent(String, android.net.Uri , Context, Class) 4889 */ 4890 public Intent(Context packageContext, Class<?> cls) { 4891 mComponent = new ComponentName(packageContext, cls); 4892 } 4893 4894 /** 4895 * Create an intent for a specific component with a specified action and data. 4896 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4897 * construct the Intent and then calling {@link #setClass} to set its 4898 * class. 4899 * 4900 * <p><em>Note: scheme and host name matching in the Android framework is 4901 * case-sensitive, unlike the formal RFC. As a result, 4902 * you should always ensure that you write your Uri with these elements 4903 * using lower case letters, and normalize any Uris you receive from 4904 * outside of Android to ensure the scheme and host is lower case.</em></p> 4905 * 4906 * @param action The Intent action, such as ACTION_VIEW. 4907 * @param uri The Intent data URI. 4908 * @param packageContext A Context of the application package implementing 4909 * this class. 4910 * @param cls The component class that is to be used for the intent. 4911 * 4912 * @see #Intent(String, android.net.Uri) 4913 * @see #Intent(Context, Class) 4914 * @see #setClass 4915 * @see #setComponent 4916 */ 4917 public Intent(String action, Uri uri, 4918 Context packageContext, Class<?> cls) { 4919 setAction(action); 4920 mData = uri; 4921 mComponent = new ComponentName(packageContext, cls); 4922 } 4923 4924 /** 4925 * Create an intent to launch the main (root) activity of a task. This 4926 * is the Intent that is started when the application's is launched from 4927 * Home. For anything else that wants to launch an application in the 4928 * same way, it is important that they use an Intent structured the same 4929 * way, and can use this function to ensure this is the case. 4930 * 4931 * <p>The returned Intent has the given Activity component as its explicit 4932 * component, {@link #ACTION_MAIN} as its action, and includes the 4933 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4934 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4935 * to do that through {@link #addFlags(int)} on the returned Intent. 4936 * 4937 * @param mainActivity The main activity component that this Intent will 4938 * launch. 4939 * @return Returns a newly created Intent that can be used to launch the 4940 * activity as a main application entry. 4941 * 4942 * @see #setClass 4943 * @see #setComponent 4944 */ 4945 public static Intent makeMainActivity(ComponentName mainActivity) { 4946 Intent intent = new Intent(ACTION_MAIN); 4947 intent.setComponent(mainActivity); 4948 intent.addCategory(CATEGORY_LAUNCHER); 4949 return intent; 4950 } 4951 4952 /** 4953 * Make an Intent for the main activity of an application, without 4954 * specifying a specific activity to run but giving a selector to find 4955 * the activity. This results in a final Intent that is structured 4956 * the same as when the application is launched from 4957 * Home. For anything else that wants to launch an application in the 4958 * same way, it is important that they use an Intent structured the same 4959 * way, and can use this function to ensure this is the case. 4960 * 4961 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4962 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4963 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4964 * to do that through {@link #addFlags(int)} on the returned Intent. 4965 * 4966 * @param selectorAction The action name of the Intent's selector. 4967 * @param selectorCategory The name of a category to add to the Intent's 4968 * selector. 4969 * @return Returns a newly created Intent that can be used to launch the 4970 * activity as a main application entry. 4971 * 4972 * @see #setSelector(Intent) 4973 */ 4974 public static Intent makeMainSelectorActivity(String selectorAction, 4975 String selectorCategory) { 4976 Intent intent = new Intent(ACTION_MAIN); 4977 intent.addCategory(CATEGORY_LAUNCHER); 4978 Intent selector = new Intent(); 4979 selector.setAction(selectorAction); 4980 selector.addCategory(selectorCategory); 4981 intent.setSelector(selector); 4982 return intent; 4983 } 4984 4985 /** 4986 * Make an Intent that can be used to re-launch an application's task 4987 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4988 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4989 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4990 * 4991 * @param mainActivity The activity component that is the root of the 4992 * task; this is the activity that has been published in the application's 4993 * manifest as the main launcher icon. 4994 * 4995 * @return Returns a newly created Intent that can be used to relaunch the 4996 * activity's task in its root state. 4997 */ 4998 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4999 Intent intent = makeMainActivity(mainActivity); 5000 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5001 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5002 return intent; 5003 } 5004 5005 /** 5006 * Call {@link #parseUri} with 0 flags. 5007 * @deprecated Use {@link #parseUri} instead. 5008 */ 5009 @Deprecated 5010 public static Intent getIntent(String uri) throws URISyntaxException { 5011 return parseUri(uri, 0); 5012 } 5013 5014 /** 5015 * Create an intent from a URI. This URI may encode the action, 5016 * category, and other intent fields, if it was returned by 5017 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5018 * will be the entire URI and its action will be ACTION_VIEW. 5019 * 5020 * <p>The URI given here must not be relative -- that is, it must include 5021 * the scheme and full path. 5022 * 5023 * @param uri The URI to turn into an Intent. 5024 * @param flags Additional processing flags. Either 0, 5025 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5026 * 5027 * @return Intent The newly created Intent object. 5028 * 5029 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5030 * it bad (as parsed by the Uri class) or the Intent data within the 5031 * URI is invalid. 5032 * 5033 * @see #toUri 5034 */ 5035 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5036 int i = 0; 5037 try { 5038 final boolean androidApp = uri.startsWith("android-app:"); 5039 5040 // Validate intent scheme if requested. 5041 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5042 if (!uri.startsWith("intent:") && !androidApp) { 5043 Intent intent = new Intent(ACTION_VIEW); 5044 try { 5045 intent.setData(Uri.parse(uri)); 5046 } catch (IllegalArgumentException e) { 5047 throw new URISyntaxException(uri, e.getMessage()); 5048 } 5049 return intent; 5050 } 5051 } 5052 5053 i = uri.lastIndexOf("#"); 5054 // simple case 5055 if (i == -1) { 5056 if (!androidApp) { 5057 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5058 } 5059 5060 // old format Intent URI 5061 } else if (!uri.startsWith("#Intent;", i)) { 5062 if (!androidApp) { 5063 return getIntentOld(uri, flags); 5064 } else { 5065 i = -1; 5066 } 5067 } 5068 5069 // new format 5070 Intent intent = new Intent(ACTION_VIEW); 5071 Intent baseIntent = intent; 5072 boolean explicitAction = false; 5073 boolean inSelector = false; 5074 5075 // fetch data part, if present 5076 String scheme = null; 5077 String data; 5078 if (i >= 0) { 5079 data = uri.substring(0, i); 5080 i += 8; // length of "#Intent;" 5081 } else { 5082 data = uri; 5083 } 5084 5085 // loop over contents of Intent, all name=value; 5086 while (i >= 0 && !uri.startsWith("end", i)) { 5087 int eq = uri.indexOf('=', i); 5088 if (eq < 0) eq = i-1; 5089 int semi = uri.indexOf(';', i); 5090 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5091 5092 // action 5093 if (uri.startsWith("action=", i)) { 5094 intent.setAction(value); 5095 if (!inSelector) { 5096 explicitAction = true; 5097 } 5098 } 5099 5100 // categories 5101 else if (uri.startsWith("category=", i)) { 5102 intent.addCategory(value); 5103 } 5104 5105 // type 5106 else if (uri.startsWith("type=", i)) { 5107 intent.mType = value; 5108 } 5109 5110 // launch flags 5111 else if (uri.startsWith("launchFlags=", i)) { 5112 intent.mFlags = Integer.decode(value).intValue(); 5113 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5114 intent.mFlags &= ~IMMUTABLE_FLAGS; 5115 } 5116 } 5117 5118 // package 5119 else if (uri.startsWith("package=", i)) { 5120 intent.mPackage = value; 5121 } 5122 5123 // component 5124 else if (uri.startsWith("component=", i)) { 5125 intent.mComponent = ComponentName.unflattenFromString(value); 5126 } 5127 5128 // scheme 5129 else if (uri.startsWith("scheme=", i)) { 5130 if (inSelector) { 5131 intent.mData = Uri.parse(value + ":"); 5132 } else { 5133 scheme = value; 5134 } 5135 } 5136 5137 // source bounds 5138 else if (uri.startsWith("sourceBounds=", i)) { 5139 intent.mSourceBounds = Rect.unflattenFromString(value); 5140 } 5141 5142 // selector 5143 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5144 intent = new Intent(); 5145 inSelector = true; 5146 } 5147 5148 // extra 5149 else { 5150 String key = Uri.decode(uri.substring(i + 2, eq)); 5151 // create Bundle if it doesn't already exist 5152 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5153 Bundle b = intent.mExtras; 5154 // add EXTRA 5155 if (uri.startsWith("S.", i)) b.putString(key, value); 5156 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5157 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5158 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5159 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5160 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5161 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5162 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5163 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5164 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5165 } 5166 5167 // move to the next item 5168 i = semi + 1; 5169 } 5170 5171 if (inSelector) { 5172 // The Intent had a selector; fix it up. 5173 if (baseIntent.mPackage == null) { 5174 baseIntent.setSelector(intent); 5175 } 5176 intent = baseIntent; 5177 } 5178 5179 if (data != null) { 5180 if (data.startsWith("intent:")) { 5181 data = data.substring(7); 5182 if (scheme != null) { 5183 data = scheme + ':' + data; 5184 } 5185 } else if (data.startsWith("android-app:")) { 5186 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5187 // Correctly formed android-app, first part is package name. 5188 int end = data.indexOf('/', 14); 5189 if (end < 0) { 5190 // All we have is a package name. 5191 intent.mPackage = data.substring(14); 5192 if (!explicitAction) { 5193 intent.setAction(ACTION_MAIN); 5194 } 5195 data = ""; 5196 } else { 5197 // Target the Intent at the given package name always. 5198 String authority = null; 5199 intent.mPackage = data.substring(14, end); 5200 int newEnd; 5201 if ((end+1) < data.length()) { 5202 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5203 // Found a scheme, remember it. 5204 scheme = data.substring(end+1, newEnd); 5205 end = newEnd; 5206 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5207 // Found a authority, remember it. 5208 authority = data.substring(end+1, newEnd); 5209 end = newEnd; 5210 } 5211 } else { 5212 // All we have is a scheme. 5213 scheme = data.substring(end+1); 5214 } 5215 } 5216 if (scheme == null) { 5217 // If there was no scheme, then this just targets the package. 5218 if (!explicitAction) { 5219 intent.setAction(ACTION_MAIN); 5220 } 5221 data = ""; 5222 } else if (authority == null) { 5223 data = scheme + ":"; 5224 } else { 5225 data = scheme + "://" + authority + data.substring(end); 5226 } 5227 } 5228 } else { 5229 data = ""; 5230 } 5231 } 5232 5233 if (data.length() > 0) { 5234 try { 5235 intent.mData = Uri.parse(data); 5236 } catch (IllegalArgumentException e) { 5237 throw new URISyntaxException(uri, e.getMessage()); 5238 } 5239 } 5240 } 5241 5242 return intent; 5243 5244 } catch (IndexOutOfBoundsException e) { 5245 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5246 } 5247 } 5248 5249 public static Intent getIntentOld(String uri) throws URISyntaxException { 5250 return getIntentOld(uri, 0); 5251 } 5252 5253 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5254 Intent intent; 5255 5256 int i = uri.lastIndexOf('#'); 5257 if (i >= 0) { 5258 String action = null; 5259 final int intentFragmentStart = i; 5260 boolean isIntentFragment = false; 5261 5262 i++; 5263 5264 if (uri.regionMatches(i, "action(", 0, 7)) { 5265 isIntentFragment = true; 5266 i += 7; 5267 int j = uri.indexOf(')', i); 5268 action = uri.substring(i, j); 5269 i = j + 1; 5270 } 5271 5272 intent = new Intent(action); 5273 5274 if (uri.regionMatches(i, "categories(", 0, 11)) { 5275 isIntentFragment = true; 5276 i += 11; 5277 int j = uri.indexOf(')', i); 5278 while (i < j) { 5279 int sep = uri.indexOf('!', i); 5280 if (sep < 0 || sep > j) sep = j; 5281 if (i < sep) { 5282 intent.addCategory(uri.substring(i, sep)); 5283 } 5284 i = sep + 1; 5285 } 5286 i = j + 1; 5287 } 5288 5289 if (uri.regionMatches(i, "type(", 0, 5)) { 5290 isIntentFragment = true; 5291 i += 5; 5292 int j = uri.indexOf(')', i); 5293 intent.mType = uri.substring(i, j); 5294 i = j + 1; 5295 } 5296 5297 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5298 isIntentFragment = true; 5299 i += 12; 5300 int j = uri.indexOf(')', i); 5301 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5302 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5303 intent.mFlags &= ~IMMUTABLE_FLAGS; 5304 } 5305 i = j + 1; 5306 } 5307 5308 if (uri.regionMatches(i, "component(", 0, 10)) { 5309 isIntentFragment = true; 5310 i += 10; 5311 int j = uri.indexOf(')', i); 5312 int sep = uri.indexOf('!', i); 5313 if (sep >= 0 && sep < j) { 5314 String pkg = uri.substring(i, sep); 5315 String cls = uri.substring(sep + 1, j); 5316 intent.mComponent = new ComponentName(pkg, cls); 5317 } 5318 i = j + 1; 5319 } 5320 5321 if (uri.regionMatches(i, "extras(", 0, 7)) { 5322 isIntentFragment = true; 5323 i += 7; 5324 5325 final int closeParen = uri.indexOf(')', i); 5326 if (closeParen == -1) throw new URISyntaxException(uri, 5327 "EXTRA missing trailing ')'", i); 5328 5329 while (i < closeParen) { 5330 // fetch the key value 5331 int j = uri.indexOf('=', i); 5332 if (j <= i + 1 || i >= closeParen) { 5333 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5334 } 5335 char type = uri.charAt(i); 5336 i++; 5337 String key = uri.substring(i, j); 5338 i = j + 1; 5339 5340 // get type-value 5341 j = uri.indexOf('!', i); 5342 if (j == -1 || j >= closeParen) j = closeParen; 5343 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5344 String value = uri.substring(i, j); 5345 i = j; 5346 5347 // create Bundle if it doesn't already exist 5348 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5349 5350 // add item to bundle 5351 try { 5352 switch (type) { 5353 case 'S': 5354 intent.mExtras.putString(key, Uri.decode(value)); 5355 break; 5356 case 'B': 5357 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5358 break; 5359 case 'b': 5360 intent.mExtras.putByte(key, Byte.parseByte(value)); 5361 break; 5362 case 'c': 5363 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5364 break; 5365 case 'd': 5366 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5367 break; 5368 case 'f': 5369 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5370 break; 5371 case 'i': 5372 intent.mExtras.putInt(key, Integer.parseInt(value)); 5373 break; 5374 case 'l': 5375 intent.mExtras.putLong(key, Long.parseLong(value)); 5376 break; 5377 case 's': 5378 intent.mExtras.putShort(key, Short.parseShort(value)); 5379 break; 5380 default: 5381 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5382 } 5383 } catch (NumberFormatException e) { 5384 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5385 } 5386 5387 char ch = uri.charAt(i); 5388 if (ch == ')') break; 5389 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5390 i++; 5391 } 5392 } 5393 5394 if (isIntentFragment) { 5395 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5396 } else { 5397 intent.mData = Uri.parse(uri); 5398 } 5399 5400 if (intent.mAction == null) { 5401 // By default, if no action is specified, then use VIEW. 5402 intent.mAction = ACTION_VIEW; 5403 } 5404 5405 } else { 5406 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5407 } 5408 5409 return intent; 5410 } 5411 5412 /** @hide */ 5413 public interface CommandOptionHandler { 5414 boolean handleOption(String opt, ShellCommand cmd); 5415 } 5416 5417 /** @hide */ 5418 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5419 throws URISyntaxException { 5420 Intent intent = new Intent(); 5421 Intent baseIntent = intent; 5422 boolean hasIntentInfo = false; 5423 5424 Uri data = null; 5425 String type = null; 5426 5427 String opt; 5428 while ((opt=cmd.getNextOption()) != null) { 5429 switch (opt) { 5430 case "-a": 5431 intent.setAction(cmd.getNextArgRequired()); 5432 if (intent == baseIntent) { 5433 hasIntentInfo = true; 5434 } 5435 break; 5436 case "-d": 5437 data = Uri.parse(cmd.getNextArgRequired()); 5438 if (intent == baseIntent) { 5439 hasIntentInfo = true; 5440 } 5441 break; 5442 case "-t": 5443 type = cmd.getNextArgRequired(); 5444 if (intent == baseIntent) { 5445 hasIntentInfo = true; 5446 } 5447 break; 5448 case "-c": 5449 intent.addCategory(cmd.getNextArgRequired()); 5450 if (intent == baseIntent) { 5451 hasIntentInfo = true; 5452 } 5453 break; 5454 case "-e": 5455 case "--es": { 5456 String key = cmd.getNextArgRequired(); 5457 String value = cmd.getNextArgRequired(); 5458 intent.putExtra(key, value); 5459 } 5460 break; 5461 case "--esn": { 5462 String key = cmd.getNextArgRequired(); 5463 intent.putExtra(key, (String) null); 5464 } 5465 break; 5466 case "--ei": { 5467 String key = cmd.getNextArgRequired(); 5468 String value = cmd.getNextArgRequired(); 5469 intent.putExtra(key, Integer.decode(value)); 5470 } 5471 break; 5472 case "--eu": { 5473 String key = cmd.getNextArgRequired(); 5474 String value = cmd.getNextArgRequired(); 5475 intent.putExtra(key, Uri.parse(value)); 5476 } 5477 break; 5478 case "--ecn": { 5479 String key = cmd.getNextArgRequired(); 5480 String value = cmd.getNextArgRequired(); 5481 ComponentName cn = ComponentName.unflattenFromString(value); 5482 if (cn == null) 5483 throw new IllegalArgumentException("Bad component name: " + value); 5484 intent.putExtra(key, cn); 5485 } 5486 break; 5487 case "--eia": { 5488 String key = cmd.getNextArgRequired(); 5489 String value = cmd.getNextArgRequired(); 5490 String[] strings = value.split(","); 5491 int[] list = new int[strings.length]; 5492 for (int i = 0; i < strings.length; i++) { 5493 list[i] = Integer.decode(strings[i]); 5494 } 5495 intent.putExtra(key, list); 5496 } 5497 break; 5498 case "--eial": { 5499 String key = cmd.getNextArgRequired(); 5500 String value = cmd.getNextArgRequired(); 5501 String[] strings = value.split(","); 5502 ArrayList<Integer> list = new ArrayList<>(strings.length); 5503 for (int i = 0; i < strings.length; i++) { 5504 list.add(Integer.decode(strings[i])); 5505 } 5506 intent.putExtra(key, list); 5507 } 5508 break; 5509 case "--el": { 5510 String key = cmd.getNextArgRequired(); 5511 String value = cmd.getNextArgRequired(); 5512 intent.putExtra(key, Long.valueOf(value)); 5513 } 5514 break; 5515 case "--ela": { 5516 String key = cmd.getNextArgRequired(); 5517 String value = cmd.getNextArgRequired(); 5518 String[] strings = value.split(","); 5519 long[] list = new long[strings.length]; 5520 for (int i = 0; i < strings.length; i++) { 5521 list[i] = Long.valueOf(strings[i]); 5522 } 5523 intent.putExtra(key, list); 5524 hasIntentInfo = true; 5525 } 5526 break; 5527 case "--elal": { 5528 String key = cmd.getNextArgRequired(); 5529 String value = cmd.getNextArgRequired(); 5530 String[] strings = value.split(","); 5531 ArrayList<Long> list = new ArrayList<>(strings.length); 5532 for (int i = 0; i < strings.length; i++) { 5533 list.add(Long.valueOf(strings[i])); 5534 } 5535 intent.putExtra(key, list); 5536 hasIntentInfo = true; 5537 } 5538 break; 5539 case "--ef": { 5540 String key = cmd.getNextArgRequired(); 5541 String value = cmd.getNextArgRequired(); 5542 intent.putExtra(key, Float.valueOf(value)); 5543 hasIntentInfo = true; 5544 } 5545 break; 5546 case "--efa": { 5547 String key = cmd.getNextArgRequired(); 5548 String value = cmd.getNextArgRequired(); 5549 String[] strings = value.split(","); 5550 float[] list = new float[strings.length]; 5551 for (int i = 0; i < strings.length; i++) { 5552 list[i] = Float.valueOf(strings[i]); 5553 } 5554 intent.putExtra(key, list); 5555 hasIntentInfo = true; 5556 } 5557 break; 5558 case "--efal": { 5559 String key = cmd.getNextArgRequired(); 5560 String value = cmd.getNextArgRequired(); 5561 String[] strings = value.split(","); 5562 ArrayList<Float> list = new ArrayList<>(strings.length); 5563 for (int i = 0; i < strings.length; i++) { 5564 list.add(Float.valueOf(strings[i])); 5565 } 5566 intent.putExtra(key, list); 5567 hasIntentInfo = true; 5568 } 5569 break; 5570 case "--esa": { 5571 String key = cmd.getNextArgRequired(); 5572 String value = cmd.getNextArgRequired(); 5573 // Split on commas unless they are preceeded by an escape. 5574 // The escape character must be escaped for the string and 5575 // again for the regex, thus four escape characters become one. 5576 String[] strings = value.split("(?<!\\\\),"); 5577 intent.putExtra(key, strings); 5578 hasIntentInfo = true; 5579 } 5580 break; 5581 case "--esal": { 5582 String key = cmd.getNextArgRequired(); 5583 String value = cmd.getNextArgRequired(); 5584 // Split on commas unless they are preceeded by an escape. 5585 // The escape character must be escaped for the string and 5586 // again for the regex, thus four escape characters become one. 5587 String[] strings = value.split("(?<!\\\\),"); 5588 ArrayList<String> list = new ArrayList<>(strings.length); 5589 for (int i = 0; i < strings.length; i++) { 5590 list.add(strings[i]); 5591 } 5592 intent.putExtra(key, list); 5593 hasIntentInfo = true; 5594 } 5595 break; 5596 case "--ez": { 5597 String key = cmd.getNextArgRequired(); 5598 String value = cmd.getNextArgRequired().toLowerCase(); 5599 // Boolean.valueOf() results in false for anything that is not "true", which is 5600 // error-prone in shell commands 5601 boolean arg; 5602 if ("true".equals(value) || "t".equals(value)) { 5603 arg = true; 5604 } else if ("false".equals(value) || "f".equals(value)) { 5605 arg = false; 5606 } else { 5607 try { 5608 arg = Integer.decode(value) != 0; 5609 } catch (NumberFormatException ex) { 5610 throw new IllegalArgumentException("Invalid boolean value: " + value); 5611 } 5612 } 5613 5614 intent.putExtra(key, arg); 5615 } 5616 break; 5617 case "-n": { 5618 String str = cmd.getNextArgRequired(); 5619 ComponentName cn = ComponentName.unflattenFromString(str); 5620 if (cn == null) 5621 throw new IllegalArgumentException("Bad component name: " + str); 5622 intent.setComponent(cn); 5623 if (intent == baseIntent) { 5624 hasIntentInfo = true; 5625 } 5626 } 5627 break; 5628 case "-p": { 5629 String str = cmd.getNextArgRequired(); 5630 intent.setPackage(str); 5631 if (intent == baseIntent) { 5632 hasIntentInfo = true; 5633 } 5634 } 5635 break; 5636 case "-f": 5637 String str = cmd.getNextArgRequired(); 5638 intent.setFlags(Integer.decode(str).intValue()); 5639 break; 5640 case "--grant-read-uri-permission": 5641 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5642 break; 5643 case "--grant-write-uri-permission": 5644 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5645 break; 5646 case "--grant-persistable-uri-permission": 5647 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5648 break; 5649 case "--grant-prefix-uri-permission": 5650 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5651 break; 5652 case "--exclude-stopped-packages": 5653 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5654 break; 5655 case "--include-stopped-packages": 5656 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5657 break; 5658 case "--debug-log-resolution": 5659 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5660 break; 5661 case "--activity-brought-to-front": 5662 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5663 break; 5664 case "--activity-clear-top": 5665 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5666 break; 5667 case "--activity-clear-when-task-reset": 5668 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5669 break; 5670 case "--activity-exclude-from-recents": 5671 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5672 break; 5673 case "--activity-launched-from-history": 5674 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5675 break; 5676 case "--activity-multiple-task": 5677 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5678 break; 5679 case "--activity-no-animation": 5680 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5681 break; 5682 case "--activity-no-history": 5683 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5684 break; 5685 case "--activity-no-user-action": 5686 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5687 break; 5688 case "--activity-previous-is-top": 5689 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5690 break; 5691 case "--activity-reorder-to-front": 5692 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5693 break; 5694 case "--activity-reset-task-if-needed": 5695 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5696 break; 5697 case "--activity-single-top": 5698 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5699 break; 5700 case "--activity-clear-task": 5701 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5702 break; 5703 case "--activity-task-on-home": 5704 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5705 break; 5706 case "--receiver-registered-only": 5707 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5708 break; 5709 case "--receiver-replace-pending": 5710 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5711 break; 5712 case "--receiver-foreground": 5713 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5714 break; 5715 case "--selector": 5716 intent.setDataAndType(data, type); 5717 intent = new Intent(); 5718 break; 5719 default: 5720 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5721 // Okay, caller handled this option. 5722 } else { 5723 throw new IllegalArgumentException("Unknown option: " + opt); 5724 } 5725 break; 5726 } 5727 } 5728 intent.setDataAndType(data, type); 5729 5730 final boolean hasSelector = intent != baseIntent; 5731 if (hasSelector) { 5732 // A selector was specified; fix up. 5733 baseIntent.setSelector(intent); 5734 intent = baseIntent; 5735 } 5736 5737 String arg = cmd.getNextArg(); 5738 baseIntent = null; 5739 if (arg == null) { 5740 if (hasSelector) { 5741 // If a selector has been specified, and no arguments 5742 // have been supplied for the main Intent, then we can 5743 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5744 // need to have a component name specified yet, the 5745 // selector will take care of that. 5746 baseIntent = new Intent(Intent.ACTION_MAIN); 5747 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5748 } 5749 } else if (arg.indexOf(':') >= 0) { 5750 // The argument is a URI. Fully parse it, and use that result 5751 // to fill in any data not specified so far. 5752 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5753 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5754 } else if (arg.indexOf('/') >= 0) { 5755 // The argument is a component name. Build an Intent to launch 5756 // it. 5757 baseIntent = new Intent(Intent.ACTION_MAIN); 5758 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5759 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5760 } else { 5761 // Assume the argument is a package name. 5762 baseIntent = new Intent(Intent.ACTION_MAIN); 5763 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5764 baseIntent.setPackage(arg); 5765 } 5766 if (baseIntent != null) { 5767 Bundle extras = intent.getExtras(); 5768 intent.replaceExtras((Bundle)null); 5769 Bundle uriExtras = baseIntent.getExtras(); 5770 baseIntent.replaceExtras((Bundle)null); 5771 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5772 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5773 for (String c : cats) { 5774 baseIntent.removeCategory(c); 5775 } 5776 } 5777 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5778 if (extras == null) { 5779 extras = uriExtras; 5780 } else if (uriExtras != null) { 5781 uriExtras.putAll(extras); 5782 extras = uriExtras; 5783 } 5784 intent.replaceExtras(extras); 5785 hasIntentInfo = true; 5786 } 5787 5788 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5789 return intent; 5790 } 5791 5792 /** @hide */ 5793 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5794 final String[] lines = new String[] { 5795 "<INTENT> specifications include these flags and arguments:", 5796 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5797 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5798 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5799 " [--esn <EXTRA_KEY> ...]", 5800 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5801 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5802 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5803 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5804 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5805 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5806 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5807 " (mutiple extras passed as Integer[])", 5808 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5809 " (mutiple extras passed as List<Integer>)", 5810 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5811 " (mutiple extras passed as Long[])", 5812 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5813 " (mutiple extras passed as List<Long>)", 5814 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5815 " (mutiple extras passed as Float[])", 5816 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5817 " (mutiple extras passed as List<Float>)", 5818 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5819 " (mutiple extras passed as String[]; to embed a comma into a string,", 5820 " escape it using \"\\,\")", 5821 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5822 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5823 " escape it using \"\\,\")", 5824 " [--f <FLAG>]", 5825 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5826 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5827 " [--debug-log-resolution] [--exclude-stopped-packages]", 5828 " [--include-stopped-packages]", 5829 " [--activity-brought-to-front] [--activity-clear-top]", 5830 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5831 " [--activity-launched-from-history] [--activity-multiple-task]", 5832 " [--activity-no-animation] [--activity-no-history]", 5833 " [--activity-no-user-action] [--activity-previous-is-top]", 5834 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5835 " [--activity-single-top] [--activity-clear-task]", 5836 " [--activity-task-on-home]", 5837 " [--receiver-registered-only] [--receiver-replace-pending]", 5838 " [--receiver-foreground]", 5839 " [--selector]", 5840 " [<URI> | <PACKAGE> | <COMPONENT>]" 5841 }; 5842 for (String line : lines) { 5843 pw.print(prefix); 5844 pw.println(line); 5845 } 5846 } 5847 5848 /** 5849 * Retrieve the general action to be performed, such as 5850 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5851 * the information in the intent should be interpreted -- most importantly, 5852 * what to do with the data returned by {@link #getData}. 5853 * 5854 * @return The action of this intent or null if none is specified. 5855 * 5856 * @see #setAction 5857 */ 5858 public String getAction() { 5859 return mAction; 5860 } 5861 5862 /** 5863 * Retrieve data this intent is operating on. This URI specifies the name 5864 * of the data; often it uses the content: scheme, specifying data in a 5865 * content provider. Other schemes may be handled by specific activities, 5866 * such as http: by the web browser. 5867 * 5868 * @return The URI of the data this intent is targeting or null. 5869 * 5870 * @see #getScheme 5871 * @see #setData 5872 */ 5873 public Uri getData() { 5874 return mData; 5875 } 5876 5877 /** 5878 * The same as {@link #getData()}, but returns the URI as an encoded 5879 * String. 5880 */ 5881 public String getDataString() { 5882 return mData != null ? mData.toString() : null; 5883 } 5884 5885 /** 5886 * Return the scheme portion of the intent's data. If the data is null or 5887 * does not include a scheme, null is returned. Otherwise, the scheme 5888 * prefix without the final ':' is returned, i.e. "http". 5889 * 5890 * <p>This is the same as calling getData().getScheme() (and checking for 5891 * null data). 5892 * 5893 * @return The scheme of this intent. 5894 * 5895 * @see #getData 5896 */ 5897 public String getScheme() { 5898 return mData != null ? mData.getScheme() : null; 5899 } 5900 5901 /** 5902 * Retrieve any explicit MIME type included in the intent. This is usually 5903 * null, as the type is determined by the intent data. 5904 * 5905 * @return If a type was manually set, it is returned; else null is 5906 * returned. 5907 * 5908 * @see #resolveType(ContentResolver) 5909 * @see #setType 5910 */ 5911 public String getType() { 5912 return mType; 5913 } 5914 5915 /** 5916 * Return the MIME data type of this intent. If the type field is 5917 * explicitly set, that is simply returned. Otherwise, if the data is set, 5918 * the type of that data is returned. If neither fields are set, a null is 5919 * returned. 5920 * 5921 * @return The MIME type of this intent. 5922 * 5923 * @see #getType 5924 * @see #resolveType(ContentResolver) 5925 */ 5926 public String resolveType(Context context) { 5927 return resolveType(context.getContentResolver()); 5928 } 5929 5930 /** 5931 * Return the MIME data type of this intent. If the type field is 5932 * explicitly set, that is simply returned. Otherwise, if the data is set, 5933 * the type of that data is returned. If neither fields are set, a null is 5934 * returned. 5935 * 5936 * @param resolver A ContentResolver that can be used to determine the MIME 5937 * type of the intent's data. 5938 * 5939 * @return The MIME type of this intent. 5940 * 5941 * @see #getType 5942 * @see #resolveType(Context) 5943 */ 5944 public String resolveType(ContentResolver resolver) { 5945 if (mType != null) { 5946 return mType; 5947 } 5948 if (mData != null) { 5949 if ("content".equals(mData.getScheme())) { 5950 return resolver.getType(mData); 5951 } 5952 } 5953 return null; 5954 } 5955 5956 /** 5957 * Return the MIME data type of this intent, only if it will be needed for 5958 * intent resolution. This is not generally useful for application code; 5959 * it is used by the frameworks for communicating with back-end system 5960 * services. 5961 * 5962 * @param resolver A ContentResolver that can be used to determine the MIME 5963 * type of the intent's data. 5964 * 5965 * @return The MIME type of this intent, or null if it is unknown or not 5966 * needed. 5967 */ 5968 public String resolveTypeIfNeeded(ContentResolver resolver) { 5969 if (mComponent != null) { 5970 return mType; 5971 } 5972 return resolveType(resolver); 5973 } 5974 5975 /** 5976 * Check if a category exists in the intent. 5977 * 5978 * @param category The category to check. 5979 * 5980 * @return boolean True if the intent contains the category, else false. 5981 * 5982 * @see #getCategories 5983 * @see #addCategory 5984 */ 5985 public boolean hasCategory(String category) { 5986 return mCategories != null && mCategories.contains(category); 5987 } 5988 5989 /** 5990 * Return the set of all categories in the intent. If there are no categories, 5991 * returns NULL. 5992 * 5993 * @return The set of categories you can examine. Do not modify! 5994 * 5995 * @see #hasCategory 5996 * @see #addCategory 5997 */ 5998 public Set<String> getCategories() { 5999 return mCategories; 6000 } 6001 6002 /** 6003 * Return the specific selector associated with this Intent. If there is 6004 * none, returns null. See {@link #setSelector} for more information. 6005 * 6006 * @see #setSelector 6007 */ 6008 public Intent getSelector() { 6009 return mSelector; 6010 } 6011 6012 /** 6013 * Return the {@link ClipData} associated with this Intent. If there is 6014 * none, returns null. See {@link #setClipData} for more information. 6015 * 6016 * @see #setClipData 6017 */ 6018 public ClipData getClipData() { 6019 return mClipData; 6020 } 6021 6022 /** @hide */ 6023 public int getContentUserHint() { 6024 return mContentUserHint; 6025 } 6026 6027 /** 6028 * Sets the ClassLoader that will be used when unmarshalling 6029 * any Parcelable values from the extras of this Intent. 6030 * 6031 * @param loader a ClassLoader, or null to use the default loader 6032 * at the time of unmarshalling. 6033 */ 6034 public void setExtrasClassLoader(ClassLoader loader) { 6035 if (mExtras != null) { 6036 mExtras.setClassLoader(loader); 6037 } 6038 } 6039 6040 /** 6041 * Returns true if an extra value is associated with the given name. 6042 * @param name the extra's name 6043 * @return true if the given extra is present. 6044 */ 6045 public boolean hasExtra(String name) { 6046 return mExtras != null && mExtras.containsKey(name); 6047 } 6048 6049 /** 6050 * Returns true if the Intent's extras contain a parcelled file descriptor. 6051 * @return true if the Intent contains a parcelled file descriptor. 6052 */ 6053 public boolean hasFileDescriptors() { 6054 return mExtras != null && mExtras.hasFileDescriptors(); 6055 } 6056 6057 /** @hide */ 6058 public void setAllowFds(boolean allowFds) { 6059 if (mExtras != null) { 6060 mExtras.setAllowFds(allowFds); 6061 } 6062 } 6063 6064 /** 6065 * Retrieve extended data from the intent. 6066 * 6067 * @param name The name of the desired item. 6068 * 6069 * @return the value of an item that previously added with putExtra() 6070 * or null if none was found. 6071 * 6072 * @deprecated 6073 * @hide 6074 */ 6075 @Deprecated 6076 public Object getExtra(String name) { 6077 return getExtra(name, null); 6078 } 6079 6080 /** 6081 * Retrieve extended data from the intent. 6082 * 6083 * @param name The name of the desired item. 6084 * @param defaultValue the value to be returned if no value of the desired 6085 * type is stored with the given name. 6086 * 6087 * @return the value of an item that previously added with putExtra() 6088 * or the default value if none was found. 6089 * 6090 * @see #putExtra(String, boolean) 6091 */ 6092 public boolean getBooleanExtra(String name, boolean defaultValue) { 6093 return mExtras == null ? defaultValue : 6094 mExtras.getBoolean(name, defaultValue); 6095 } 6096 6097 /** 6098 * Retrieve extended data from the intent. 6099 * 6100 * @param name The name of the desired item. 6101 * @param defaultValue the value to be returned if no value of the desired 6102 * type is stored with the given name. 6103 * 6104 * @return the value of an item that previously added with putExtra() 6105 * or the default value if none was found. 6106 * 6107 * @see #putExtra(String, byte) 6108 */ 6109 public byte getByteExtra(String name, byte defaultValue) { 6110 return mExtras == null ? defaultValue : 6111 mExtras.getByte(name, defaultValue); 6112 } 6113 6114 /** 6115 * Retrieve extended data from the intent. 6116 * 6117 * @param name The name of the desired item. 6118 * @param defaultValue the value to be returned if no value of the desired 6119 * type is stored with the given name. 6120 * 6121 * @return the value of an item that previously added with putExtra() 6122 * or the default value if none was found. 6123 * 6124 * @see #putExtra(String, short) 6125 */ 6126 public short getShortExtra(String name, short defaultValue) { 6127 return mExtras == null ? defaultValue : 6128 mExtras.getShort(name, defaultValue); 6129 } 6130 6131 /** 6132 * Retrieve extended data from the intent. 6133 * 6134 * @param name The name of the desired item. 6135 * @param defaultValue the value to be returned if no value of the desired 6136 * type is stored with the given name. 6137 * 6138 * @return the value of an item that previously added with putExtra() 6139 * or the default value if none was found. 6140 * 6141 * @see #putExtra(String, char) 6142 */ 6143 public char getCharExtra(String name, char defaultValue) { 6144 return mExtras == null ? defaultValue : 6145 mExtras.getChar(name, defaultValue); 6146 } 6147 6148 /** 6149 * Retrieve extended data from the intent. 6150 * 6151 * @param name The name of the desired item. 6152 * @param defaultValue the value to be returned if no value of the desired 6153 * type is stored with the given name. 6154 * 6155 * @return the value of an item that previously added with putExtra() 6156 * or the default value if none was found. 6157 * 6158 * @see #putExtra(String, int) 6159 */ 6160 public int getIntExtra(String name, int defaultValue) { 6161 return mExtras == null ? defaultValue : 6162 mExtras.getInt(name, defaultValue); 6163 } 6164 6165 /** 6166 * Retrieve extended data from the intent. 6167 * 6168 * @param name The name of the desired item. 6169 * @param defaultValue the value to be returned if no value of the desired 6170 * type is stored with the given name. 6171 * 6172 * @return the value of an item that previously added with putExtra() 6173 * or the default value if none was found. 6174 * 6175 * @see #putExtra(String, long) 6176 */ 6177 public long getLongExtra(String name, long defaultValue) { 6178 return mExtras == null ? defaultValue : 6179 mExtras.getLong(name, defaultValue); 6180 } 6181 6182 /** 6183 * Retrieve extended data from the intent. 6184 * 6185 * @param name The name of the desired item. 6186 * @param defaultValue the value to be returned if no value of the desired 6187 * type is stored with the given name. 6188 * 6189 * @return the value of an item that previously added with putExtra(), 6190 * or the default value if no such item is present 6191 * 6192 * @see #putExtra(String, float) 6193 */ 6194 public float getFloatExtra(String name, float defaultValue) { 6195 return mExtras == null ? defaultValue : 6196 mExtras.getFloat(name, defaultValue); 6197 } 6198 6199 /** 6200 * Retrieve extended data from the intent. 6201 * 6202 * @param name The name of the desired item. 6203 * @param defaultValue the value to be returned if no value of the desired 6204 * type is stored with the given name. 6205 * 6206 * @return the value of an item that previously added with putExtra() 6207 * or the default value if none was found. 6208 * 6209 * @see #putExtra(String, double) 6210 */ 6211 public double getDoubleExtra(String name, double defaultValue) { 6212 return mExtras == null ? defaultValue : 6213 mExtras.getDouble(name, defaultValue); 6214 } 6215 6216 /** 6217 * Retrieve extended data from the intent. 6218 * 6219 * @param name The name of the desired item. 6220 * 6221 * @return the value of an item that previously added with putExtra() 6222 * or null if no String value was found. 6223 * 6224 * @see #putExtra(String, String) 6225 */ 6226 public String getStringExtra(String name) { 6227 return mExtras == null ? null : mExtras.getString(name); 6228 } 6229 6230 /** 6231 * Retrieve extended data from the intent. 6232 * 6233 * @param name The name of the desired item. 6234 * 6235 * @return the value of an item that previously added with putExtra() 6236 * or null if no CharSequence value was found. 6237 * 6238 * @see #putExtra(String, CharSequence) 6239 */ 6240 public CharSequence getCharSequenceExtra(String name) { 6241 return mExtras == null ? null : mExtras.getCharSequence(name); 6242 } 6243 6244 /** 6245 * Retrieve extended data from the intent. 6246 * 6247 * @param name The name of the desired item. 6248 * 6249 * @return the value of an item that previously added with putExtra() 6250 * or null if no Parcelable value was found. 6251 * 6252 * @see #putExtra(String, Parcelable) 6253 */ 6254 public <T extends Parcelable> T getParcelableExtra(String name) { 6255 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6256 } 6257 6258 /** 6259 * Retrieve extended data from the intent. 6260 * 6261 * @param name The name of the desired item. 6262 * 6263 * @return the value of an item that previously added with putExtra() 6264 * or null if no Parcelable[] value was found. 6265 * 6266 * @see #putExtra(String, Parcelable[]) 6267 */ 6268 public Parcelable[] getParcelableArrayExtra(String name) { 6269 return mExtras == null ? null : mExtras.getParcelableArray(name); 6270 } 6271 6272 /** 6273 * Retrieve extended data from the intent. 6274 * 6275 * @param name The name of the desired item. 6276 * 6277 * @return the value of an item that previously added with putExtra() 6278 * or null if no ArrayList<Parcelable> value was found. 6279 * 6280 * @see #putParcelableArrayListExtra(String, ArrayList) 6281 */ 6282 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6283 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6284 } 6285 6286 /** 6287 * Retrieve extended data from the intent. 6288 * 6289 * @param name The name of the desired item. 6290 * 6291 * @return the value of an item that previously added with putExtra() 6292 * or null if no Serializable value was found. 6293 * 6294 * @see #putExtra(String, Serializable) 6295 */ 6296 public Serializable getSerializableExtra(String name) { 6297 return mExtras == null ? null : mExtras.getSerializable(name); 6298 } 6299 6300 /** 6301 * Retrieve extended data from the intent. 6302 * 6303 * @param name The name of the desired item. 6304 * 6305 * @return the value of an item that previously added with putExtra() 6306 * or null if no ArrayList<Integer> value was found. 6307 * 6308 * @see #putIntegerArrayListExtra(String, ArrayList) 6309 */ 6310 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6311 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6312 } 6313 6314 /** 6315 * Retrieve extended data from the intent. 6316 * 6317 * @param name The name of the desired item. 6318 * 6319 * @return the value of an item that previously added with putExtra() 6320 * or null if no ArrayList<String> value was found. 6321 * 6322 * @see #putStringArrayListExtra(String, ArrayList) 6323 */ 6324 public ArrayList<String> getStringArrayListExtra(String name) { 6325 return mExtras == null ? null : mExtras.getStringArrayList(name); 6326 } 6327 6328 /** 6329 * Retrieve extended data from the intent. 6330 * 6331 * @param name The name of the desired item. 6332 * 6333 * @return the value of an item that previously added with putExtra() 6334 * or null if no ArrayList<CharSequence> value was found. 6335 * 6336 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6337 */ 6338 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6339 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6340 } 6341 6342 /** 6343 * Retrieve extended data from the intent. 6344 * 6345 * @param name The name of the desired item. 6346 * 6347 * @return the value of an item that previously added with putExtra() 6348 * or null if no boolean array value was found. 6349 * 6350 * @see #putExtra(String, boolean[]) 6351 */ 6352 public boolean[] getBooleanArrayExtra(String name) { 6353 return mExtras == null ? null : mExtras.getBooleanArray(name); 6354 } 6355 6356 /** 6357 * Retrieve extended data from the intent. 6358 * 6359 * @param name The name of the desired item. 6360 * 6361 * @return the value of an item that previously added with putExtra() 6362 * or null if no byte array value was found. 6363 * 6364 * @see #putExtra(String, byte[]) 6365 */ 6366 public byte[] getByteArrayExtra(String name) { 6367 return mExtras == null ? null : mExtras.getByteArray(name); 6368 } 6369 6370 /** 6371 * Retrieve extended data from the intent. 6372 * 6373 * @param name The name of the desired item. 6374 * 6375 * @return the value of an item that previously added with putExtra() 6376 * or null if no short array value was found. 6377 * 6378 * @see #putExtra(String, short[]) 6379 */ 6380 public short[] getShortArrayExtra(String name) { 6381 return mExtras == null ? null : mExtras.getShortArray(name); 6382 } 6383 6384 /** 6385 * Retrieve extended data from the intent. 6386 * 6387 * @param name The name of the desired item. 6388 * 6389 * @return the value of an item that previously added with putExtra() 6390 * or null if no char array value was found. 6391 * 6392 * @see #putExtra(String, char[]) 6393 */ 6394 public char[] getCharArrayExtra(String name) { 6395 return mExtras == null ? null : mExtras.getCharArray(name); 6396 } 6397 6398 /** 6399 * Retrieve extended data from the intent. 6400 * 6401 * @param name The name of the desired item. 6402 * 6403 * @return the value of an item that previously added with putExtra() 6404 * or null if no int array value was found. 6405 * 6406 * @see #putExtra(String, int[]) 6407 */ 6408 public int[] getIntArrayExtra(String name) { 6409 return mExtras == null ? null : mExtras.getIntArray(name); 6410 } 6411 6412 /** 6413 * Retrieve extended data from the intent. 6414 * 6415 * @param name The name of the desired item. 6416 * 6417 * @return the value of an item that previously added with putExtra() 6418 * or null if no long array value was found. 6419 * 6420 * @see #putExtra(String, long[]) 6421 */ 6422 public long[] getLongArrayExtra(String name) { 6423 return mExtras == null ? null : mExtras.getLongArray(name); 6424 } 6425 6426 /** 6427 * Retrieve extended data from the intent. 6428 * 6429 * @param name The name of the desired item. 6430 * 6431 * @return the value of an item that previously added with putExtra() 6432 * or null if no float array value was found. 6433 * 6434 * @see #putExtra(String, float[]) 6435 */ 6436 public float[] getFloatArrayExtra(String name) { 6437 return mExtras == null ? null : mExtras.getFloatArray(name); 6438 } 6439 6440 /** 6441 * Retrieve extended data from the intent. 6442 * 6443 * @param name The name of the desired item. 6444 * 6445 * @return the value of an item that previously added with putExtra() 6446 * or null if no double array value was found. 6447 * 6448 * @see #putExtra(String, double[]) 6449 */ 6450 public double[] getDoubleArrayExtra(String name) { 6451 return mExtras == null ? null : mExtras.getDoubleArray(name); 6452 } 6453 6454 /** 6455 * Retrieve extended data from the intent. 6456 * 6457 * @param name The name of the desired item. 6458 * 6459 * @return the value of an item that previously added with putExtra() 6460 * or null if no String array value was found. 6461 * 6462 * @see #putExtra(String, String[]) 6463 */ 6464 public String[] getStringArrayExtra(String name) { 6465 return mExtras == null ? null : mExtras.getStringArray(name); 6466 } 6467 6468 /** 6469 * Retrieve extended data from the intent. 6470 * 6471 * @param name The name of the desired item. 6472 * 6473 * @return the value of an item that previously added with putExtra() 6474 * or null if no CharSequence array value was found. 6475 * 6476 * @see #putExtra(String, CharSequence[]) 6477 */ 6478 public CharSequence[] getCharSequenceArrayExtra(String name) { 6479 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6480 } 6481 6482 /** 6483 * Retrieve extended data from the intent. 6484 * 6485 * @param name The name of the desired item. 6486 * 6487 * @return the value of an item that previously added with putExtra() 6488 * or null if no Bundle value was found. 6489 * 6490 * @see #putExtra(String, Bundle) 6491 */ 6492 public Bundle getBundleExtra(String name) { 6493 return mExtras == null ? null : mExtras.getBundle(name); 6494 } 6495 6496 /** 6497 * Retrieve extended data from the intent. 6498 * 6499 * @param name The name of the desired item. 6500 * 6501 * @return the value of an item that previously added with putExtra() 6502 * or null if no IBinder value was found. 6503 * 6504 * @see #putExtra(String, IBinder) 6505 * 6506 * @deprecated 6507 * @hide 6508 */ 6509 @Deprecated 6510 public IBinder getIBinderExtra(String name) { 6511 return mExtras == null ? null : mExtras.getIBinder(name); 6512 } 6513 6514 /** 6515 * Retrieve extended data from the intent. 6516 * 6517 * @param name The name of the desired item. 6518 * @param defaultValue The default value to return in case no item is 6519 * associated with the key 'name' 6520 * 6521 * @return the value of an item that previously added with putExtra() 6522 * or defaultValue if none was found. 6523 * 6524 * @see #putExtra 6525 * 6526 * @deprecated 6527 * @hide 6528 */ 6529 @Deprecated 6530 public Object getExtra(String name, Object defaultValue) { 6531 Object result = defaultValue; 6532 if (mExtras != null) { 6533 Object result2 = mExtras.get(name); 6534 if (result2 != null) { 6535 result = result2; 6536 } 6537 } 6538 6539 return result; 6540 } 6541 6542 /** 6543 * Retrieves a map of extended data from the intent. 6544 * 6545 * @return the map of all extras previously added with putExtra(), 6546 * or null if none have been added. 6547 */ 6548 public Bundle getExtras() { 6549 return (mExtras != null) 6550 ? new Bundle(mExtras) 6551 : null; 6552 } 6553 6554 /** 6555 * Filter extras to only basic types. 6556 * @hide 6557 */ 6558 public void removeUnsafeExtras() { 6559 if (mExtras != null) { 6560 mExtras.filterValues(); 6561 } 6562 } 6563 6564 /** 6565 * Retrieve any special flags associated with this intent. You will 6566 * normally just set them with {@link #setFlags} and let the system 6567 * take the appropriate action with them. 6568 * 6569 * @return int The currently set flags. 6570 * 6571 * @see #setFlags 6572 */ 6573 public int getFlags() { 6574 return mFlags; 6575 } 6576 6577 /** @hide */ 6578 public boolean isExcludingStopped() { 6579 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6580 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6581 } 6582 6583 /** 6584 * Retrieve the application package name this Intent is limited to. When 6585 * resolving an Intent, if non-null this limits the resolution to only 6586 * components in the given application package. 6587 * 6588 * @return The name of the application package for the Intent. 6589 * 6590 * @see #resolveActivity 6591 * @see #setPackage 6592 */ 6593 public String getPackage() { 6594 return mPackage; 6595 } 6596 6597 /** 6598 * Retrieve the concrete component associated with the intent. When receiving 6599 * an intent, this is the component that was found to best handle it (that is, 6600 * yourself) and will always be non-null; in all other cases it will be 6601 * null unless explicitly set. 6602 * 6603 * @return The name of the application component to handle the intent. 6604 * 6605 * @see #resolveActivity 6606 * @see #setComponent 6607 */ 6608 public ComponentName getComponent() { 6609 return mComponent; 6610 } 6611 6612 /** 6613 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6614 * used as a hint to the receiver for animations and the like. Null means that there 6615 * is no source bounds. 6616 */ 6617 public Rect getSourceBounds() { 6618 return mSourceBounds; 6619 } 6620 6621 /** 6622 * Return the Activity component that should be used to handle this intent. 6623 * The appropriate component is determined based on the information in the 6624 * intent, evaluated as follows: 6625 * 6626 * <p>If {@link #getComponent} returns an explicit class, that is returned 6627 * without any further consideration. 6628 * 6629 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6630 * category to be considered. 6631 * 6632 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6633 * action. 6634 * 6635 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6636 * this type. 6637 * 6638 * <p>If {@link #addCategory} has added any categories, the activity must 6639 * handle ALL of the categories specified. 6640 * 6641 * <p>If {@link #getPackage} is non-NULL, only activity components in 6642 * that application package will be considered. 6643 * 6644 * <p>If there are no activities that satisfy all of these conditions, a 6645 * null string is returned. 6646 * 6647 * <p>If multiple activities are found to satisfy the intent, the one with 6648 * the highest priority will be used. If there are multiple activities 6649 * with the same priority, the system will either pick the best activity 6650 * based on user preference, or resolve to a system class that will allow 6651 * the user to pick an activity and forward from there. 6652 * 6653 * <p>This method is implemented simply by calling 6654 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6655 * true.</p> 6656 * <p> This API is called for you as part of starting an activity from an 6657 * intent. You do not normally need to call it yourself.</p> 6658 * 6659 * @param pm The package manager with which to resolve the Intent. 6660 * 6661 * @return Name of the component implementing an activity that can 6662 * display the intent. 6663 * 6664 * @see #setComponent 6665 * @see #getComponent 6666 * @see #resolveActivityInfo 6667 */ 6668 public ComponentName resolveActivity(PackageManager pm) { 6669 if (mComponent != null) { 6670 return mComponent; 6671 } 6672 6673 ResolveInfo info = pm.resolveActivity( 6674 this, PackageManager.MATCH_DEFAULT_ONLY); 6675 if (info != null) { 6676 return new ComponentName( 6677 info.activityInfo.applicationInfo.packageName, 6678 info.activityInfo.name); 6679 } 6680 6681 return null; 6682 } 6683 6684 /** 6685 * Resolve the Intent into an {@link ActivityInfo} 6686 * describing the activity that should execute the intent. Resolution 6687 * follows the same rules as described for {@link #resolveActivity}, but 6688 * you get back the completely information about the resolved activity 6689 * instead of just its class name. 6690 * 6691 * @param pm The package manager with which to resolve the Intent. 6692 * @param flags Addition information to retrieve as per 6693 * {@link PackageManager#getActivityInfo(ComponentName, int) 6694 * PackageManager.getActivityInfo()}. 6695 * 6696 * @return PackageManager.ActivityInfo 6697 * 6698 * @see #resolveActivity 6699 */ 6700 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6701 ActivityInfo ai = null; 6702 if (mComponent != null) { 6703 try { 6704 ai = pm.getActivityInfo(mComponent, flags); 6705 } catch (PackageManager.NameNotFoundException e) { 6706 // ignore 6707 } 6708 } else { 6709 ResolveInfo info = pm.resolveActivity( 6710 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6711 if (info != null) { 6712 ai = info.activityInfo; 6713 } 6714 } 6715 6716 return ai; 6717 } 6718 6719 /** 6720 * Special function for use by the system to resolve service 6721 * intents to system apps. Throws an exception if there are 6722 * multiple potential matches to the Intent. Returns null if 6723 * there are no matches. 6724 * @hide 6725 */ 6726 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6727 if (mComponent != null) { 6728 return mComponent; 6729 } 6730 6731 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6732 if (results == null) { 6733 return null; 6734 } 6735 ComponentName comp = null; 6736 for (int i=0; i<results.size(); i++) { 6737 ResolveInfo ri = results.get(i); 6738 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6739 continue; 6740 } 6741 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6742 ri.serviceInfo.name); 6743 if (comp != null) { 6744 throw new IllegalStateException("Multiple system services handle " + this 6745 + ": " + comp + ", " + foundComp); 6746 } 6747 comp = foundComp; 6748 } 6749 return comp; 6750 } 6751 6752 /** 6753 * Set the general action to be performed. 6754 * 6755 * @param action An action name, such as ACTION_VIEW. Application-specific 6756 * actions should be prefixed with the vendor's package name. 6757 * 6758 * @return Returns the same Intent object, for chaining multiple calls 6759 * into a single statement. 6760 * 6761 * @see #getAction 6762 */ 6763 public Intent setAction(String action) { 6764 mAction = action != null ? action.intern() : null; 6765 return this; 6766 } 6767 6768 /** 6769 * Set the data this intent is operating on. This method automatically 6770 * clears any type that was previously set by {@link #setType} or 6771 * {@link #setTypeAndNormalize}. 6772 * 6773 * <p><em>Note: scheme matching in the Android framework is 6774 * case-sensitive, unlike the formal RFC. As a result, 6775 * you should always write your Uri with a lower case scheme, 6776 * or use {@link Uri#normalizeScheme} or 6777 * {@link #setDataAndNormalize} 6778 * to ensure that the scheme is converted to lower case.</em> 6779 * 6780 * @param data The Uri of the data this intent is now targeting. 6781 * 6782 * @return Returns the same Intent object, for chaining multiple calls 6783 * into a single statement. 6784 * 6785 * @see #getData 6786 * @see #setDataAndNormalize 6787 * @see android.net.Uri#normalizeScheme() 6788 */ 6789 public Intent setData(Uri data) { 6790 mData = data; 6791 mType = null; 6792 return this; 6793 } 6794 6795 /** 6796 * Normalize and set the data this intent is operating on. 6797 * 6798 * <p>This method automatically clears any type that was 6799 * previously set (for example, by {@link #setType}). 6800 * 6801 * <p>The data Uri is normalized using 6802 * {@link android.net.Uri#normalizeScheme} before it is set, 6803 * so really this is just a convenience method for 6804 * <pre> 6805 * setData(data.normalize()) 6806 * </pre> 6807 * 6808 * @param data The Uri of the data this intent is now targeting. 6809 * 6810 * @return Returns the same Intent object, for chaining multiple calls 6811 * into a single statement. 6812 * 6813 * @see #getData 6814 * @see #setType 6815 * @see android.net.Uri#normalizeScheme 6816 */ 6817 public Intent setDataAndNormalize(Uri data) { 6818 return setData(data.normalizeScheme()); 6819 } 6820 6821 /** 6822 * Set an explicit MIME data type. 6823 * 6824 * <p>This is used to create intents that only specify a type and not data, 6825 * for example to indicate the type of data to return. 6826 * 6827 * <p>This method automatically clears any data that was 6828 * previously set (for example by {@link #setData}). 6829 * 6830 * <p><em>Note: MIME type matching in the Android framework is 6831 * case-sensitive, unlike formal RFC MIME types. As a result, 6832 * you should always write your MIME types with lower case letters, 6833 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6834 * to ensure that it is converted to lower case.</em> 6835 * 6836 * @param type The MIME type of the data being handled by this intent. 6837 * 6838 * @return Returns the same Intent object, for chaining multiple calls 6839 * into a single statement. 6840 * 6841 * @see #getType 6842 * @see #setTypeAndNormalize 6843 * @see #setDataAndType 6844 * @see #normalizeMimeType 6845 */ 6846 public Intent setType(String type) { 6847 mData = null; 6848 mType = type; 6849 return this; 6850 } 6851 6852 /** 6853 * Normalize and set an explicit MIME data type. 6854 * 6855 * <p>This is used to create intents that only specify a type and not data, 6856 * for example to indicate the type of data to return. 6857 * 6858 * <p>This method automatically clears any data that was 6859 * previously set (for example by {@link #setData}). 6860 * 6861 * <p>The MIME type is normalized using 6862 * {@link #normalizeMimeType} before it is set, 6863 * so really this is just a convenience method for 6864 * <pre> 6865 * setType(Intent.normalizeMimeType(type)) 6866 * </pre> 6867 * 6868 * @param type The MIME type of the data being handled by this intent. 6869 * 6870 * @return Returns the same Intent object, for chaining multiple calls 6871 * into a single statement. 6872 * 6873 * @see #getType 6874 * @see #setData 6875 * @see #normalizeMimeType 6876 */ 6877 public Intent setTypeAndNormalize(String type) { 6878 return setType(normalizeMimeType(type)); 6879 } 6880 6881 /** 6882 * (Usually optional) Set the data for the intent along with an explicit 6883 * MIME data type. This method should very rarely be used -- it allows you 6884 * to override the MIME type that would ordinarily be inferred from the 6885 * data with your own type given here. 6886 * 6887 * <p><em>Note: MIME type and Uri scheme matching in the 6888 * Android framework is case-sensitive, unlike the formal RFC definitions. 6889 * As a result, you should always write these elements with lower case letters, 6890 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6891 * {@link #setDataAndTypeAndNormalize} 6892 * to ensure that they are converted to lower case.</em> 6893 * 6894 * @param data The Uri of the data this intent is now targeting. 6895 * @param type The MIME type of the data being handled by this intent. 6896 * 6897 * @return Returns the same Intent object, for chaining multiple calls 6898 * into a single statement. 6899 * 6900 * @see #setType 6901 * @see #setData 6902 * @see #normalizeMimeType 6903 * @see android.net.Uri#normalizeScheme 6904 * @see #setDataAndTypeAndNormalize 6905 */ 6906 public Intent setDataAndType(Uri data, String type) { 6907 mData = data; 6908 mType = type; 6909 return this; 6910 } 6911 6912 /** 6913 * (Usually optional) Normalize and set both the data Uri and an explicit 6914 * MIME data type. This method should very rarely be used -- it allows you 6915 * to override the MIME type that would ordinarily be inferred from the 6916 * data with your own type given here. 6917 * 6918 * <p>The data Uri and the MIME type are normalize using 6919 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6920 * before they are set, so really this is just a convenience method for 6921 * <pre> 6922 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6923 * </pre> 6924 * 6925 * @param data The Uri of the data this intent is now targeting. 6926 * @param type The MIME type of the data being handled by this intent. 6927 * 6928 * @return Returns the same Intent object, for chaining multiple calls 6929 * into a single statement. 6930 * 6931 * @see #setType 6932 * @see #setData 6933 * @see #setDataAndType 6934 * @see #normalizeMimeType 6935 * @see android.net.Uri#normalizeScheme 6936 */ 6937 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6938 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6939 } 6940 6941 /** 6942 * Add a new category to the intent. Categories provide additional detail 6943 * about the action the intent performs. When resolving an intent, only 6944 * activities that provide <em>all</em> of the requested categories will be 6945 * used. 6946 * 6947 * @param category The desired category. This can be either one of the 6948 * predefined Intent categories, or a custom category in your own 6949 * namespace. 6950 * 6951 * @return Returns the same Intent object, for chaining multiple calls 6952 * into a single statement. 6953 * 6954 * @see #hasCategory 6955 * @see #removeCategory 6956 */ 6957 public Intent addCategory(String category) { 6958 if (mCategories == null) { 6959 mCategories = new ArraySet<String>(); 6960 } 6961 mCategories.add(category.intern()); 6962 return this; 6963 } 6964 6965 /** 6966 * Remove a category from an intent. 6967 * 6968 * @param category The category to remove. 6969 * 6970 * @see #addCategory 6971 */ 6972 public void removeCategory(String category) { 6973 if (mCategories != null) { 6974 mCategories.remove(category); 6975 if (mCategories.size() == 0) { 6976 mCategories = null; 6977 } 6978 } 6979 } 6980 6981 /** 6982 * Set a selector for this Intent. This is a modification to the kinds of 6983 * things the Intent will match. If the selector is set, it will be used 6984 * when trying to find entities that can handle the Intent, instead of the 6985 * main contents of the Intent. This allows you build an Intent containing 6986 * a generic protocol while targeting it more specifically. 6987 * 6988 * <p>An example of where this may be used is with things like 6989 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6990 * Intent that will launch the Browser application. However, the correct 6991 * main entry point of an application is actually {@link #ACTION_MAIN} 6992 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6993 * used to specify the actual Activity to launch. If you launch the browser 6994 * with something different, undesired behavior may happen if the user has 6995 * previously or later launches it the normal way, since they do not match. 6996 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6997 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6998 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6999 * 7000 * <p>Setting a selector does not impact the behavior of 7001 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7002 * desired behavior of a selector -- it does not impact the base meaning 7003 * of the Intent, just what kinds of things will be matched against it 7004 * when determining who can handle it.</p> 7005 * 7006 * <p>You can not use both a selector and {@link #setPackage(String)} on 7007 * the same base Intent.</p> 7008 * 7009 * @param selector The desired selector Intent; set to null to not use 7010 * a special selector. 7011 */ 7012 public void setSelector(Intent selector) { 7013 if (selector == this) { 7014 throw new IllegalArgumentException( 7015 "Intent being set as a selector of itself"); 7016 } 7017 if (selector != null && mPackage != null) { 7018 throw new IllegalArgumentException( 7019 "Can't set selector when package name is already set"); 7020 } 7021 mSelector = selector; 7022 } 7023 7024 /** 7025 * Set a {@link ClipData} associated with this Intent. This replaces any 7026 * previously set ClipData. 7027 * 7028 * <p>The ClipData in an intent is not used for Intent matching or other 7029 * such operations. Semantically it is like extras, used to transmit 7030 * additional data with the Intent. The main feature of using this over 7031 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7032 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7033 * items included in the clip data. This is useful, in particular, if 7034 * you want to transmit an Intent containing multiple <code>content:</code> 7035 * URIs for which the recipient may not have global permission to access the 7036 * content provider. 7037 * 7038 * <p>If the ClipData contains items that are themselves Intents, any 7039 * grant flags in those Intents will be ignored. Only the top-level flags 7040 * of the main Intent are respected, and will be applied to all Uri or 7041 * Intent items in the clip (or sub-items of the clip). 7042 * 7043 * <p>The MIME type, label, and icon in the ClipData object are not 7044 * directly used by Intent. Applications should generally rely on the 7045 * MIME type of the Intent itself, not what it may find in the ClipData. 7046 * A common practice is to construct a ClipData for use with an Intent 7047 * with a MIME type of "*/*". 7048 * 7049 * @param clip The new clip to set. May be null to clear the current clip. 7050 */ 7051 public void setClipData(ClipData clip) { 7052 mClipData = clip; 7053 } 7054 7055 /** 7056 * This is NOT a secure mechanism to identify the user who sent the intent. 7057 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7058 * who sent the intent. 7059 * @hide 7060 */ 7061 public void prepareToLeaveUser(int userId) { 7062 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7063 // We want mContentUserHint to refer to the original user, so don't do anything. 7064 if (mContentUserHint == UserHandle.USER_CURRENT) { 7065 mContentUserHint = userId; 7066 } 7067 } 7068 7069 /** 7070 * Add extended data to the intent. The name must include a package 7071 * prefix, for example the app com.android.contacts would use names 7072 * like "com.android.contacts.ShowAll". 7073 * 7074 * @param name The name of the extra data, with package prefix. 7075 * @param value The boolean data value. 7076 * 7077 * @return Returns the same Intent object, for chaining multiple calls 7078 * into a single statement. 7079 * 7080 * @see #putExtras 7081 * @see #removeExtra 7082 * @see #getBooleanExtra(String, boolean) 7083 */ 7084 public Intent putExtra(String name, boolean value) { 7085 if (mExtras == null) { 7086 mExtras = new Bundle(); 7087 } 7088 mExtras.putBoolean(name, value); 7089 return this; 7090 } 7091 7092 /** 7093 * Add extended data to the intent. The name must include a package 7094 * prefix, for example the app com.android.contacts would use names 7095 * like "com.android.contacts.ShowAll". 7096 * 7097 * @param name The name of the extra data, with package prefix. 7098 * @param value The byte data value. 7099 * 7100 * @return Returns the same Intent object, for chaining multiple calls 7101 * into a single statement. 7102 * 7103 * @see #putExtras 7104 * @see #removeExtra 7105 * @see #getByteExtra(String, byte) 7106 */ 7107 public Intent putExtra(String name, byte value) { 7108 if (mExtras == null) { 7109 mExtras = new Bundle(); 7110 } 7111 mExtras.putByte(name, value); 7112 return this; 7113 } 7114 7115 /** 7116 * Add extended data to the intent. The name must include a package 7117 * prefix, for example the app com.android.contacts would use names 7118 * like "com.android.contacts.ShowAll". 7119 * 7120 * @param name The name of the extra data, with package prefix. 7121 * @param value The char data value. 7122 * 7123 * @return Returns the same Intent object, for chaining multiple calls 7124 * into a single statement. 7125 * 7126 * @see #putExtras 7127 * @see #removeExtra 7128 * @see #getCharExtra(String, char) 7129 */ 7130 public Intent putExtra(String name, char value) { 7131 if (mExtras == null) { 7132 mExtras = new Bundle(); 7133 } 7134 mExtras.putChar(name, value); 7135 return this; 7136 } 7137 7138 /** 7139 * Add extended data to the intent. The name must include a package 7140 * prefix, for example the app com.android.contacts would use names 7141 * like "com.android.contacts.ShowAll". 7142 * 7143 * @param name The name of the extra data, with package prefix. 7144 * @param value The short data value. 7145 * 7146 * @return Returns the same Intent object, for chaining multiple calls 7147 * into a single statement. 7148 * 7149 * @see #putExtras 7150 * @see #removeExtra 7151 * @see #getShortExtra(String, short) 7152 */ 7153 public Intent putExtra(String name, short value) { 7154 if (mExtras == null) { 7155 mExtras = new Bundle(); 7156 } 7157 mExtras.putShort(name, value); 7158 return this; 7159 } 7160 7161 /** 7162 * Add extended data to the intent. The name must include a package 7163 * prefix, for example the app com.android.contacts would use names 7164 * like "com.android.contacts.ShowAll". 7165 * 7166 * @param name The name of the extra data, with package prefix. 7167 * @param value The integer data value. 7168 * 7169 * @return Returns the same Intent object, for chaining multiple calls 7170 * into a single statement. 7171 * 7172 * @see #putExtras 7173 * @see #removeExtra 7174 * @see #getIntExtra(String, int) 7175 */ 7176 public Intent putExtra(String name, int value) { 7177 if (mExtras == null) { 7178 mExtras = new Bundle(); 7179 } 7180 mExtras.putInt(name, value); 7181 return this; 7182 } 7183 7184 /** 7185 * Add extended data to the intent. The name must include a package 7186 * prefix, for example the app com.android.contacts would use names 7187 * like "com.android.contacts.ShowAll". 7188 * 7189 * @param name The name of the extra data, with package prefix. 7190 * @param value The long data value. 7191 * 7192 * @return Returns the same Intent object, for chaining multiple calls 7193 * into a single statement. 7194 * 7195 * @see #putExtras 7196 * @see #removeExtra 7197 * @see #getLongExtra(String, long) 7198 */ 7199 public Intent putExtra(String name, long value) { 7200 if (mExtras == null) { 7201 mExtras = new Bundle(); 7202 } 7203 mExtras.putLong(name, value); 7204 return this; 7205 } 7206 7207 /** 7208 * Add extended data to the intent. The name must include a package 7209 * prefix, for example the app com.android.contacts would use names 7210 * like "com.android.contacts.ShowAll". 7211 * 7212 * @param name The name of the extra data, with package prefix. 7213 * @param value The float data value. 7214 * 7215 * @return Returns the same Intent object, for chaining multiple calls 7216 * into a single statement. 7217 * 7218 * @see #putExtras 7219 * @see #removeExtra 7220 * @see #getFloatExtra(String, float) 7221 */ 7222 public Intent putExtra(String name, float value) { 7223 if (mExtras == null) { 7224 mExtras = new Bundle(); 7225 } 7226 mExtras.putFloat(name, value); 7227 return this; 7228 } 7229 7230 /** 7231 * Add extended data to the intent. The name must include a package 7232 * prefix, for example the app com.android.contacts would use names 7233 * like "com.android.contacts.ShowAll". 7234 * 7235 * @param name The name of the extra data, with package prefix. 7236 * @param value The double data value. 7237 * 7238 * @return Returns the same Intent object, for chaining multiple calls 7239 * into a single statement. 7240 * 7241 * @see #putExtras 7242 * @see #removeExtra 7243 * @see #getDoubleExtra(String, double) 7244 */ 7245 public Intent putExtra(String name, double value) { 7246 if (mExtras == null) { 7247 mExtras = new Bundle(); 7248 } 7249 mExtras.putDouble(name, value); 7250 return this; 7251 } 7252 7253 /** 7254 * Add extended data to the intent. The name must include a package 7255 * prefix, for example the app com.android.contacts would use names 7256 * like "com.android.contacts.ShowAll". 7257 * 7258 * @param name The name of the extra data, with package prefix. 7259 * @param value The String data value. 7260 * 7261 * @return Returns the same Intent object, for chaining multiple calls 7262 * into a single statement. 7263 * 7264 * @see #putExtras 7265 * @see #removeExtra 7266 * @see #getStringExtra(String) 7267 */ 7268 public Intent putExtra(String name, String value) { 7269 if (mExtras == null) { 7270 mExtras = new Bundle(); 7271 } 7272 mExtras.putString(name, value); 7273 return this; 7274 } 7275 7276 /** 7277 * Add extended data to the intent. The name must include a package 7278 * prefix, for example the app com.android.contacts would use names 7279 * like "com.android.contacts.ShowAll". 7280 * 7281 * @param name The name of the extra data, with package prefix. 7282 * @param value The CharSequence data value. 7283 * 7284 * @return Returns the same Intent object, for chaining multiple calls 7285 * into a single statement. 7286 * 7287 * @see #putExtras 7288 * @see #removeExtra 7289 * @see #getCharSequenceExtra(String) 7290 */ 7291 public Intent putExtra(String name, CharSequence value) { 7292 if (mExtras == null) { 7293 mExtras = new Bundle(); 7294 } 7295 mExtras.putCharSequence(name, value); 7296 return this; 7297 } 7298 7299 /** 7300 * Add extended data to the intent. The name must include a package 7301 * prefix, for example the app com.android.contacts would use names 7302 * like "com.android.contacts.ShowAll". 7303 * 7304 * @param name The name of the extra data, with package prefix. 7305 * @param value The Parcelable data value. 7306 * 7307 * @return Returns the same Intent object, for chaining multiple calls 7308 * into a single statement. 7309 * 7310 * @see #putExtras 7311 * @see #removeExtra 7312 * @see #getParcelableExtra(String) 7313 */ 7314 public Intent putExtra(String name, Parcelable value) { 7315 if (mExtras == null) { 7316 mExtras = new Bundle(); 7317 } 7318 mExtras.putParcelable(name, value); 7319 return this; 7320 } 7321 7322 /** 7323 * Add extended data to the intent. The name must include a package 7324 * prefix, for example the app com.android.contacts would use names 7325 * like "com.android.contacts.ShowAll". 7326 * 7327 * @param name The name of the extra data, with package prefix. 7328 * @param value The Parcelable[] data value. 7329 * 7330 * @return Returns the same Intent object, for chaining multiple calls 7331 * into a single statement. 7332 * 7333 * @see #putExtras 7334 * @see #removeExtra 7335 * @see #getParcelableArrayExtra(String) 7336 */ 7337 public Intent putExtra(String name, Parcelable[] value) { 7338 if (mExtras == null) { 7339 mExtras = new Bundle(); 7340 } 7341 mExtras.putParcelableArray(name, value); 7342 return this; 7343 } 7344 7345 /** 7346 * Add extended data to the intent. The name must include a package 7347 * prefix, for example the app com.android.contacts would use names 7348 * like "com.android.contacts.ShowAll". 7349 * 7350 * @param name The name of the extra data, with package prefix. 7351 * @param value The ArrayList<Parcelable> data value. 7352 * 7353 * @return Returns the same Intent object, for chaining multiple calls 7354 * into a single statement. 7355 * 7356 * @see #putExtras 7357 * @see #removeExtra 7358 * @see #getParcelableArrayListExtra(String) 7359 */ 7360 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7361 if (mExtras == null) { 7362 mExtras = new Bundle(); 7363 } 7364 mExtras.putParcelableArrayList(name, value); 7365 return this; 7366 } 7367 7368 /** 7369 * Add extended data to the intent. The name must include a package 7370 * prefix, for example the app com.android.contacts would use names 7371 * like "com.android.contacts.ShowAll". 7372 * 7373 * @param name The name of the extra data, with package prefix. 7374 * @param value The ArrayList<Integer> data value. 7375 * 7376 * @return Returns the same Intent object, for chaining multiple calls 7377 * into a single statement. 7378 * 7379 * @see #putExtras 7380 * @see #removeExtra 7381 * @see #getIntegerArrayListExtra(String) 7382 */ 7383 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7384 if (mExtras == null) { 7385 mExtras = new Bundle(); 7386 } 7387 mExtras.putIntegerArrayList(name, value); 7388 return this; 7389 } 7390 7391 /** 7392 * Add extended data to the intent. The name must include a package 7393 * prefix, for example the app com.android.contacts would use names 7394 * like "com.android.contacts.ShowAll". 7395 * 7396 * @param name The name of the extra data, with package prefix. 7397 * @param value The ArrayList<String> data value. 7398 * 7399 * @return Returns the same Intent object, for chaining multiple calls 7400 * into a single statement. 7401 * 7402 * @see #putExtras 7403 * @see #removeExtra 7404 * @see #getStringArrayListExtra(String) 7405 */ 7406 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7407 if (mExtras == null) { 7408 mExtras = new Bundle(); 7409 } 7410 mExtras.putStringArrayList(name, value); 7411 return this; 7412 } 7413 7414 /** 7415 * Add extended data to the intent. The name must include a package 7416 * prefix, for example the app com.android.contacts would use names 7417 * like "com.android.contacts.ShowAll". 7418 * 7419 * @param name The name of the extra data, with package prefix. 7420 * @param value The ArrayList<CharSequence> data value. 7421 * 7422 * @return Returns the same Intent object, for chaining multiple calls 7423 * into a single statement. 7424 * 7425 * @see #putExtras 7426 * @see #removeExtra 7427 * @see #getCharSequenceArrayListExtra(String) 7428 */ 7429 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7430 if (mExtras == null) { 7431 mExtras = new Bundle(); 7432 } 7433 mExtras.putCharSequenceArrayList(name, value); 7434 return this; 7435 } 7436 7437 /** 7438 * Add extended data to the intent. The name must include a package 7439 * prefix, for example the app com.android.contacts would use names 7440 * like "com.android.contacts.ShowAll". 7441 * 7442 * @param name The name of the extra data, with package prefix. 7443 * @param value The Serializable data value. 7444 * 7445 * @return Returns the same Intent object, for chaining multiple calls 7446 * into a single statement. 7447 * 7448 * @see #putExtras 7449 * @see #removeExtra 7450 * @see #getSerializableExtra(String) 7451 */ 7452 public Intent putExtra(String name, Serializable value) { 7453 if (mExtras == null) { 7454 mExtras = new Bundle(); 7455 } 7456 mExtras.putSerializable(name, value); 7457 return this; 7458 } 7459 7460 /** 7461 * Add extended data to the intent. The name must include a package 7462 * prefix, for example the app com.android.contacts would use names 7463 * like "com.android.contacts.ShowAll". 7464 * 7465 * @param name The name of the extra data, with package prefix. 7466 * @param value The boolean array data value. 7467 * 7468 * @return Returns the same Intent object, for chaining multiple calls 7469 * into a single statement. 7470 * 7471 * @see #putExtras 7472 * @see #removeExtra 7473 * @see #getBooleanArrayExtra(String) 7474 */ 7475 public Intent putExtra(String name, boolean[] value) { 7476 if (mExtras == null) { 7477 mExtras = new Bundle(); 7478 } 7479 mExtras.putBooleanArray(name, value); 7480 return this; 7481 } 7482 7483 /** 7484 * Add extended data to the intent. The name must include a package 7485 * prefix, for example the app com.android.contacts would use names 7486 * like "com.android.contacts.ShowAll". 7487 * 7488 * @param name The name of the extra data, with package prefix. 7489 * @param value The byte array data value. 7490 * 7491 * @return Returns the same Intent object, for chaining multiple calls 7492 * into a single statement. 7493 * 7494 * @see #putExtras 7495 * @see #removeExtra 7496 * @see #getByteArrayExtra(String) 7497 */ 7498 public Intent putExtra(String name, byte[] value) { 7499 if (mExtras == null) { 7500 mExtras = new Bundle(); 7501 } 7502 mExtras.putByteArray(name, value); 7503 return this; 7504 } 7505 7506 /** 7507 * Add extended data to the intent. The name must include a package 7508 * prefix, for example the app com.android.contacts would use names 7509 * like "com.android.contacts.ShowAll". 7510 * 7511 * @param name The name of the extra data, with package prefix. 7512 * @param value The short array data value. 7513 * 7514 * @return Returns the same Intent object, for chaining multiple calls 7515 * into a single statement. 7516 * 7517 * @see #putExtras 7518 * @see #removeExtra 7519 * @see #getShortArrayExtra(String) 7520 */ 7521 public Intent putExtra(String name, short[] value) { 7522 if (mExtras == null) { 7523 mExtras = new Bundle(); 7524 } 7525 mExtras.putShortArray(name, value); 7526 return this; 7527 } 7528 7529 /** 7530 * Add extended data to the intent. The name must include a package 7531 * prefix, for example the app com.android.contacts would use names 7532 * like "com.android.contacts.ShowAll". 7533 * 7534 * @param name The name of the extra data, with package prefix. 7535 * @param value The char array data value. 7536 * 7537 * @return Returns the same Intent object, for chaining multiple calls 7538 * into a single statement. 7539 * 7540 * @see #putExtras 7541 * @see #removeExtra 7542 * @see #getCharArrayExtra(String) 7543 */ 7544 public Intent putExtra(String name, char[] value) { 7545 if (mExtras == null) { 7546 mExtras = new Bundle(); 7547 } 7548 mExtras.putCharArray(name, value); 7549 return this; 7550 } 7551 7552 /** 7553 * Add extended data to the intent. The name must include a package 7554 * prefix, for example the app com.android.contacts would use names 7555 * like "com.android.contacts.ShowAll". 7556 * 7557 * @param name The name of the extra data, with package prefix. 7558 * @param value The int array data value. 7559 * 7560 * @return Returns the same Intent object, for chaining multiple calls 7561 * into a single statement. 7562 * 7563 * @see #putExtras 7564 * @see #removeExtra 7565 * @see #getIntArrayExtra(String) 7566 */ 7567 public Intent putExtra(String name, int[] value) { 7568 if (mExtras == null) { 7569 mExtras = new Bundle(); 7570 } 7571 mExtras.putIntArray(name, value); 7572 return this; 7573 } 7574 7575 /** 7576 * Add extended data to the intent. The name must include a package 7577 * prefix, for example the app com.android.contacts would use names 7578 * like "com.android.contacts.ShowAll". 7579 * 7580 * @param name The name of the extra data, with package prefix. 7581 * @param value The byte array data value. 7582 * 7583 * @return Returns the same Intent object, for chaining multiple calls 7584 * into a single statement. 7585 * 7586 * @see #putExtras 7587 * @see #removeExtra 7588 * @see #getLongArrayExtra(String) 7589 */ 7590 public Intent putExtra(String name, long[] value) { 7591 if (mExtras == null) { 7592 mExtras = new Bundle(); 7593 } 7594 mExtras.putLongArray(name, value); 7595 return this; 7596 } 7597 7598 /** 7599 * Add extended data to the intent. The name must include a package 7600 * prefix, for example the app com.android.contacts would use names 7601 * like "com.android.contacts.ShowAll". 7602 * 7603 * @param name The name of the extra data, with package prefix. 7604 * @param value The float array data value. 7605 * 7606 * @return Returns the same Intent object, for chaining multiple calls 7607 * into a single statement. 7608 * 7609 * @see #putExtras 7610 * @see #removeExtra 7611 * @see #getFloatArrayExtra(String) 7612 */ 7613 public Intent putExtra(String name, float[] value) { 7614 if (mExtras == null) { 7615 mExtras = new Bundle(); 7616 } 7617 mExtras.putFloatArray(name, value); 7618 return this; 7619 } 7620 7621 /** 7622 * Add extended data to the intent. The name must include a package 7623 * prefix, for example the app com.android.contacts would use names 7624 * like "com.android.contacts.ShowAll". 7625 * 7626 * @param name The name of the extra data, with package prefix. 7627 * @param value The double array data value. 7628 * 7629 * @return Returns the same Intent object, for chaining multiple calls 7630 * into a single statement. 7631 * 7632 * @see #putExtras 7633 * @see #removeExtra 7634 * @see #getDoubleArrayExtra(String) 7635 */ 7636 public Intent putExtra(String name, double[] value) { 7637 if (mExtras == null) { 7638 mExtras = new Bundle(); 7639 } 7640 mExtras.putDoubleArray(name, value); 7641 return this; 7642 } 7643 7644 /** 7645 * Add extended data to the intent. The name must include a package 7646 * prefix, for example the app com.android.contacts would use names 7647 * like "com.android.contacts.ShowAll". 7648 * 7649 * @param name The name of the extra data, with package prefix. 7650 * @param value The String array data value. 7651 * 7652 * @return Returns the same Intent object, for chaining multiple calls 7653 * into a single statement. 7654 * 7655 * @see #putExtras 7656 * @see #removeExtra 7657 * @see #getStringArrayExtra(String) 7658 */ 7659 public Intent putExtra(String name, String[] value) { 7660 if (mExtras == null) { 7661 mExtras = new Bundle(); 7662 } 7663 mExtras.putStringArray(name, value); 7664 return this; 7665 } 7666 7667 /** 7668 * Add extended data to the intent. The name must include a package 7669 * prefix, for example the app com.android.contacts would use names 7670 * like "com.android.contacts.ShowAll". 7671 * 7672 * @param name The name of the extra data, with package prefix. 7673 * @param value The CharSequence array data value. 7674 * 7675 * @return Returns the same Intent object, for chaining multiple calls 7676 * into a single statement. 7677 * 7678 * @see #putExtras 7679 * @see #removeExtra 7680 * @see #getCharSequenceArrayExtra(String) 7681 */ 7682 public Intent putExtra(String name, CharSequence[] value) { 7683 if (mExtras == null) { 7684 mExtras = new Bundle(); 7685 } 7686 mExtras.putCharSequenceArray(name, value); 7687 return this; 7688 } 7689 7690 /** 7691 * Add extended data to the intent. The name must include a package 7692 * prefix, for example the app com.android.contacts would use names 7693 * like "com.android.contacts.ShowAll". 7694 * 7695 * @param name The name of the extra data, with package prefix. 7696 * @param value The Bundle data value. 7697 * 7698 * @return Returns the same Intent object, for chaining multiple calls 7699 * into a single statement. 7700 * 7701 * @see #putExtras 7702 * @see #removeExtra 7703 * @see #getBundleExtra(String) 7704 */ 7705 public Intent putExtra(String name, Bundle value) { 7706 if (mExtras == null) { 7707 mExtras = new Bundle(); 7708 } 7709 mExtras.putBundle(name, value); 7710 return this; 7711 } 7712 7713 /** 7714 * Add extended data to the intent. The name must include a package 7715 * prefix, for example the app com.android.contacts would use names 7716 * like "com.android.contacts.ShowAll". 7717 * 7718 * @param name The name of the extra data, with package prefix. 7719 * @param value The IBinder data value. 7720 * 7721 * @return Returns the same Intent object, for chaining multiple calls 7722 * into a single statement. 7723 * 7724 * @see #putExtras 7725 * @see #removeExtra 7726 * @see #getIBinderExtra(String) 7727 * 7728 * @deprecated 7729 * @hide 7730 */ 7731 @Deprecated 7732 public Intent putExtra(String name, IBinder value) { 7733 if (mExtras == null) { 7734 mExtras = new Bundle(); 7735 } 7736 mExtras.putIBinder(name, value); 7737 return this; 7738 } 7739 7740 /** 7741 * Copy all extras in 'src' in to this intent. 7742 * 7743 * @param src Contains the extras to copy. 7744 * 7745 * @see #putExtra 7746 */ 7747 public Intent putExtras(Intent src) { 7748 if (src.mExtras != null) { 7749 if (mExtras == null) { 7750 mExtras = new Bundle(src.mExtras); 7751 } else { 7752 mExtras.putAll(src.mExtras); 7753 } 7754 } 7755 return this; 7756 } 7757 7758 /** 7759 * Add a set of extended data to the intent. The keys must include a package 7760 * prefix, for example the app com.android.contacts would use names 7761 * like "com.android.contacts.ShowAll". 7762 * 7763 * @param extras The Bundle of extras to add to this intent. 7764 * 7765 * @see #putExtra 7766 * @see #removeExtra 7767 */ 7768 public Intent putExtras(Bundle extras) { 7769 if (mExtras == null) { 7770 mExtras = new Bundle(); 7771 } 7772 mExtras.putAll(extras); 7773 return this; 7774 } 7775 7776 /** 7777 * Completely replace the extras in the Intent with the extras in the 7778 * given Intent. 7779 * 7780 * @param src The exact extras contained in this Intent are copied 7781 * into the target intent, replacing any that were previously there. 7782 */ 7783 public Intent replaceExtras(Intent src) { 7784 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7785 return this; 7786 } 7787 7788 /** 7789 * Completely replace the extras in the Intent with the given Bundle of 7790 * extras. 7791 * 7792 * @param extras The new set of extras in the Intent, or null to erase 7793 * all extras. 7794 */ 7795 public Intent replaceExtras(Bundle extras) { 7796 mExtras = extras != null ? new Bundle(extras) : null; 7797 return this; 7798 } 7799 7800 /** 7801 * Remove extended data from the intent. 7802 * 7803 * @see #putExtra 7804 */ 7805 public void removeExtra(String name) { 7806 if (mExtras != null) { 7807 mExtras.remove(name); 7808 if (mExtras.size() == 0) { 7809 mExtras = null; 7810 } 7811 } 7812 } 7813 7814 /** 7815 * Set special flags controlling how this intent is handled. Most values 7816 * here depend on the type of component being executed by the Intent, 7817 * specifically the FLAG_ACTIVITY_* flags are all for use with 7818 * {@link Context#startActivity Context.startActivity()} and the 7819 * FLAG_RECEIVER_* flags are all for use with 7820 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7821 * 7822 * <p>See the 7823 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7824 * Stack</a> documentation for important information on how some of these options impact 7825 * the behavior of your application. 7826 * 7827 * @param flags The desired flags. 7828 * 7829 * @return Returns the same Intent object, for chaining multiple calls 7830 * into a single statement. 7831 * 7832 * @see #getFlags 7833 * @see #addFlags 7834 * 7835 * @see #FLAG_GRANT_READ_URI_PERMISSION 7836 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7837 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7838 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7839 * @see #FLAG_DEBUG_LOG_RESOLUTION 7840 * @see #FLAG_FROM_BACKGROUND 7841 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7842 * @see #FLAG_ACTIVITY_CLEAR_TASK 7843 * @see #FLAG_ACTIVITY_CLEAR_TOP 7844 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7845 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7846 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7847 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7848 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7849 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7850 * @see #FLAG_ACTIVITY_NEW_TASK 7851 * @see #FLAG_ACTIVITY_NO_ANIMATION 7852 * @see #FLAG_ACTIVITY_NO_HISTORY 7853 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7854 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7855 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7856 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7857 * @see #FLAG_ACTIVITY_SINGLE_TOP 7858 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7859 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7860 */ 7861 public Intent setFlags(int flags) { 7862 mFlags = flags; 7863 return this; 7864 } 7865 7866 /** 7867 * Add additional flags to the intent (or with existing flags 7868 * value). 7869 * 7870 * @param flags The new flags to set. 7871 * 7872 * @return Returns the same Intent object, for chaining multiple calls 7873 * into a single statement. 7874 * 7875 * @see #setFlags 7876 */ 7877 public Intent addFlags(int flags) { 7878 mFlags |= flags; 7879 return this; 7880 } 7881 7882 /** 7883 * (Usually optional) Set an explicit application package name that limits 7884 * the components this Intent will resolve to. If left to the default 7885 * value of null, all components in all applications will considered. 7886 * If non-null, the Intent can only match the components in the given 7887 * application package. 7888 * 7889 * @param packageName The name of the application package to handle the 7890 * intent, or null to allow any application package. 7891 * 7892 * @return Returns the same Intent object, for chaining multiple calls 7893 * into a single statement. 7894 * 7895 * @see #getPackage 7896 * @see #resolveActivity 7897 */ 7898 public Intent setPackage(String packageName) { 7899 if (packageName != null && mSelector != null) { 7900 throw new IllegalArgumentException( 7901 "Can't set package name when selector is already set"); 7902 } 7903 mPackage = packageName; 7904 return this; 7905 } 7906 7907 /** 7908 * (Usually optional) Explicitly set the component to handle the intent. 7909 * If left with the default value of null, the system will determine the 7910 * appropriate class to use based on the other fields (action, data, 7911 * type, categories) in the Intent. If this class is defined, the 7912 * specified class will always be used regardless of the other fields. You 7913 * should only set this value when you know you absolutely want a specific 7914 * class to be used; otherwise it is better to let the system find the 7915 * appropriate class so that you will respect the installed applications 7916 * and user preferences. 7917 * 7918 * @param component The name of the application component to handle the 7919 * intent, or null to let the system find one for you. 7920 * 7921 * @return Returns the same Intent object, for chaining multiple calls 7922 * into a single statement. 7923 * 7924 * @see #setClass 7925 * @see #setClassName(Context, String) 7926 * @see #setClassName(String, String) 7927 * @see #getComponent 7928 * @see #resolveActivity 7929 */ 7930 public Intent setComponent(ComponentName component) { 7931 mComponent = component; 7932 return this; 7933 } 7934 7935 /** 7936 * Convenience for calling {@link #setComponent} with an 7937 * explicit class name. 7938 * 7939 * @param packageContext A Context of the application package implementing 7940 * this class. 7941 * @param className The name of a class inside of the application package 7942 * that will be used as the component for this Intent. 7943 * 7944 * @return Returns the same Intent object, for chaining multiple calls 7945 * into a single statement. 7946 * 7947 * @see #setComponent 7948 * @see #setClass 7949 */ 7950 public Intent setClassName(Context packageContext, String className) { 7951 mComponent = new ComponentName(packageContext, className); 7952 return this; 7953 } 7954 7955 /** 7956 * Convenience for calling {@link #setComponent} with an 7957 * explicit application package name and class name. 7958 * 7959 * @param packageName The name of the package implementing the desired 7960 * component. 7961 * @param className The name of a class inside of the application package 7962 * that will be used as the component for this Intent. 7963 * 7964 * @return Returns the same Intent object, for chaining multiple calls 7965 * into a single statement. 7966 * 7967 * @see #setComponent 7968 * @see #setClass 7969 */ 7970 public Intent setClassName(String packageName, String className) { 7971 mComponent = new ComponentName(packageName, className); 7972 return this; 7973 } 7974 7975 /** 7976 * Convenience for calling {@link #setComponent(ComponentName)} with the 7977 * name returned by a {@link Class} object. 7978 * 7979 * @param packageContext A Context of the application package implementing 7980 * this class. 7981 * @param cls The class name to set, equivalent to 7982 * <code>setClassName(context, cls.getName())</code>. 7983 * 7984 * @return Returns the same Intent object, for chaining multiple calls 7985 * into a single statement. 7986 * 7987 * @see #setComponent 7988 */ 7989 public Intent setClass(Context packageContext, Class<?> cls) { 7990 mComponent = new ComponentName(packageContext, cls); 7991 return this; 7992 } 7993 7994 /** 7995 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7996 * used as a hint to the receiver for animations and the like. Null means that there 7997 * is no source bounds. 7998 */ 7999 public void setSourceBounds(Rect r) { 8000 if (r != null) { 8001 mSourceBounds = new Rect(r); 8002 } else { 8003 mSourceBounds = null; 8004 } 8005 } 8006 8007 /** @hide */ 8008 @IntDef(flag = true, 8009 value = { 8010 FILL_IN_ACTION, 8011 FILL_IN_DATA, 8012 FILL_IN_CATEGORIES, 8013 FILL_IN_COMPONENT, 8014 FILL_IN_PACKAGE, 8015 FILL_IN_SOURCE_BOUNDS, 8016 FILL_IN_SELECTOR, 8017 FILL_IN_CLIP_DATA 8018 }) 8019 @Retention(RetentionPolicy.SOURCE) 8020 public @interface FillInFlags {} 8021 8022 /** 8023 * Use with {@link #fillIn} to allow the current action value to be 8024 * overwritten, even if it is already set. 8025 */ 8026 public static final int FILL_IN_ACTION = 1<<0; 8027 8028 /** 8029 * Use with {@link #fillIn} to allow the current data or type value 8030 * overwritten, even if it is already set. 8031 */ 8032 public static final int FILL_IN_DATA = 1<<1; 8033 8034 /** 8035 * Use with {@link #fillIn} to allow the current categories to be 8036 * overwritten, even if they are already set. 8037 */ 8038 public static final int FILL_IN_CATEGORIES = 1<<2; 8039 8040 /** 8041 * Use with {@link #fillIn} to allow the current component value to be 8042 * overwritten, even if it is already set. 8043 */ 8044 public static final int FILL_IN_COMPONENT = 1<<3; 8045 8046 /** 8047 * Use with {@link #fillIn} to allow the current package value to be 8048 * overwritten, even if it is already set. 8049 */ 8050 public static final int FILL_IN_PACKAGE = 1<<4; 8051 8052 /** 8053 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8054 * overwritten, even if it is already set. 8055 */ 8056 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8057 8058 /** 8059 * Use with {@link #fillIn} to allow the current selector to be 8060 * overwritten, even if it is already set. 8061 */ 8062 public static final int FILL_IN_SELECTOR = 1<<6; 8063 8064 /** 8065 * Use with {@link #fillIn} to allow the current ClipData to be 8066 * overwritten, even if it is already set. 8067 */ 8068 public static final int FILL_IN_CLIP_DATA = 1<<7; 8069 8070 /** 8071 * Copy the contents of <var>other</var> in to this object, but only 8072 * where fields are not defined by this object. For purposes of a field 8073 * being defined, the following pieces of data in the Intent are 8074 * considered to be separate fields: 8075 * 8076 * <ul> 8077 * <li> action, as set by {@link #setAction}. 8078 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8079 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8080 * <li> categories, as set by {@link #addCategory}. 8081 * <li> package, as set by {@link #setPackage}. 8082 * <li> component, as set by {@link #setComponent(ComponentName)} or 8083 * related methods. 8084 * <li> source bounds, as set by {@link #setSourceBounds}. 8085 * <li> selector, as set by {@link #setSelector(Intent)}. 8086 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8087 * <li> each top-level name in the associated extras. 8088 * </ul> 8089 * 8090 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8091 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8092 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8093 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8094 * the restriction where the corresponding field will not be replaced if 8095 * it is already set. 8096 * 8097 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8098 * is explicitly specified. The selector will only be copied if 8099 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8100 * 8101 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8102 * and Intent B with {action="gotit", data-type="some/thing", 8103 * categories="one","two"}. 8104 * 8105 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8106 * containing: {action="gotit", data-type="some/thing", 8107 * categories="bar"}. 8108 * 8109 * @param other Another Intent whose values are to be used to fill in 8110 * the current one. 8111 * @param flags Options to control which fields can be filled in. 8112 * 8113 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8114 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8115 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8116 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8117 * changed. 8118 */ 8119 @FillInFlags 8120 public int fillIn(Intent other, @FillInFlags int flags) { 8121 int changes = 0; 8122 boolean mayHaveCopiedUris = false; 8123 if (other.mAction != null 8124 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8125 mAction = other.mAction; 8126 changes |= FILL_IN_ACTION; 8127 } 8128 if ((other.mData != null || other.mType != null) 8129 && ((mData == null && mType == null) 8130 || (flags&FILL_IN_DATA) != 0)) { 8131 mData = other.mData; 8132 mType = other.mType; 8133 changes |= FILL_IN_DATA; 8134 mayHaveCopiedUris = true; 8135 } 8136 if (other.mCategories != null 8137 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8138 if (other.mCategories != null) { 8139 mCategories = new ArraySet<String>(other.mCategories); 8140 } 8141 changes |= FILL_IN_CATEGORIES; 8142 } 8143 if (other.mPackage != null 8144 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8145 // Only do this if mSelector is not set. 8146 if (mSelector == null) { 8147 mPackage = other.mPackage; 8148 changes |= FILL_IN_PACKAGE; 8149 } 8150 } 8151 // Selector is special: it can only be set if explicitly allowed, 8152 // for the same reason as the component name. 8153 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8154 if (mPackage == null) { 8155 mSelector = new Intent(other.mSelector); 8156 mPackage = null; 8157 changes |= FILL_IN_SELECTOR; 8158 } 8159 } 8160 if (other.mClipData != null 8161 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8162 mClipData = other.mClipData; 8163 changes |= FILL_IN_CLIP_DATA; 8164 mayHaveCopiedUris = true; 8165 } 8166 // Component is special: it can -only- be set if explicitly allowed, 8167 // since otherwise the sender could force the intent somewhere the 8168 // originator didn't intend. 8169 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8170 mComponent = other.mComponent; 8171 changes |= FILL_IN_COMPONENT; 8172 } 8173 mFlags |= other.mFlags; 8174 if (other.mSourceBounds != null 8175 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8176 mSourceBounds = new Rect(other.mSourceBounds); 8177 changes |= FILL_IN_SOURCE_BOUNDS; 8178 } 8179 if (mExtras == null) { 8180 if (other.mExtras != null) { 8181 mExtras = new Bundle(other.mExtras); 8182 mayHaveCopiedUris = true; 8183 } 8184 } else if (other.mExtras != null) { 8185 try { 8186 Bundle newb = new Bundle(other.mExtras); 8187 newb.putAll(mExtras); 8188 mExtras = newb; 8189 mayHaveCopiedUris = true; 8190 } catch (RuntimeException e) { 8191 // Modifying the extras can cause us to unparcel the contents 8192 // of the bundle, and if we do this in the system process that 8193 // may fail. We really should handle this (i.e., the Bundle 8194 // impl shouldn't be on top of a plain map), but for now just 8195 // ignore it and keep the original contents. :( 8196 Log.w("Intent", "Failure filling in extras", e); 8197 } 8198 } 8199 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8200 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8201 mContentUserHint = other.mContentUserHint; 8202 } 8203 return changes; 8204 } 8205 8206 /** 8207 * Wrapper class holding an Intent and implementing comparisons on it for 8208 * the purpose of filtering. The class implements its 8209 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8210 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8211 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8212 * on the wrapped Intent. 8213 */ 8214 public static final class FilterComparison { 8215 private final Intent mIntent; 8216 private final int mHashCode; 8217 8218 public FilterComparison(Intent intent) { 8219 mIntent = intent; 8220 mHashCode = intent.filterHashCode(); 8221 } 8222 8223 /** 8224 * Return the Intent that this FilterComparison represents. 8225 * @return Returns the Intent held by the FilterComparison. Do 8226 * not modify! 8227 */ 8228 public Intent getIntent() { 8229 return mIntent; 8230 } 8231 8232 @Override 8233 public boolean equals(Object obj) { 8234 if (obj instanceof FilterComparison) { 8235 Intent other = ((FilterComparison)obj).mIntent; 8236 return mIntent.filterEquals(other); 8237 } 8238 return false; 8239 } 8240 8241 @Override 8242 public int hashCode() { 8243 return mHashCode; 8244 } 8245 } 8246 8247 /** 8248 * Determine if two intents are the same for the purposes of intent 8249 * resolution (filtering). That is, if their action, data, type, 8250 * class, and categories are the same. This does <em>not</em> compare 8251 * any extra data included in the intents. 8252 * 8253 * @param other The other Intent to compare against. 8254 * 8255 * @return Returns true if action, data, type, class, and categories 8256 * are the same. 8257 */ 8258 public boolean filterEquals(Intent other) { 8259 if (other == null) { 8260 return false; 8261 } 8262 if (!Objects.equals(this.mAction, other.mAction)) return false; 8263 if (!Objects.equals(this.mData, other.mData)) return false; 8264 if (!Objects.equals(this.mType, other.mType)) return false; 8265 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8266 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8267 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8268 8269 return true; 8270 } 8271 8272 /** 8273 * Generate hash code that matches semantics of filterEquals(). 8274 * 8275 * @return Returns the hash value of the action, data, type, class, and 8276 * categories. 8277 * 8278 * @see #filterEquals 8279 */ 8280 public int filterHashCode() { 8281 int code = 0; 8282 if (mAction != null) { 8283 code += mAction.hashCode(); 8284 } 8285 if (mData != null) { 8286 code += mData.hashCode(); 8287 } 8288 if (mType != null) { 8289 code += mType.hashCode(); 8290 } 8291 if (mPackage != null) { 8292 code += mPackage.hashCode(); 8293 } 8294 if (mComponent != null) { 8295 code += mComponent.hashCode(); 8296 } 8297 if (mCategories != null) { 8298 code += mCategories.hashCode(); 8299 } 8300 return code; 8301 } 8302 8303 @Override 8304 public String toString() { 8305 StringBuilder b = new StringBuilder(128); 8306 8307 b.append("Intent { "); 8308 toShortString(b, true, true, true, false); 8309 b.append(" }"); 8310 8311 return b.toString(); 8312 } 8313 8314 /** @hide */ 8315 public String toInsecureString() { 8316 StringBuilder b = new StringBuilder(128); 8317 8318 b.append("Intent { "); 8319 toShortString(b, false, true, true, false); 8320 b.append(" }"); 8321 8322 return b.toString(); 8323 } 8324 8325 /** @hide */ 8326 public String toInsecureStringWithClip() { 8327 StringBuilder b = new StringBuilder(128); 8328 8329 b.append("Intent { "); 8330 toShortString(b, false, true, true, true); 8331 b.append(" }"); 8332 8333 return b.toString(); 8334 } 8335 8336 /** @hide */ 8337 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8338 StringBuilder b = new StringBuilder(128); 8339 toShortString(b, secure, comp, extras, clip); 8340 return b.toString(); 8341 } 8342 8343 /** @hide */ 8344 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8345 boolean clip) { 8346 boolean first = true; 8347 if (mAction != null) { 8348 b.append("act=").append(mAction); 8349 first = false; 8350 } 8351 if (mCategories != null) { 8352 if (!first) { 8353 b.append(' '); 8354 } 8355 first = false; 8356 b.append("cat=["); 8357 for (int i=0; i<mCategories.size(); i++) { 8358 if (i > 0) b.append(','); 8359 b.append(mCategories.valueAt(i)); 8360 } 8361 b.append("]"); 8362 } 8363 if (mData != null) { 8364 if (!first) { 8365 b.append(' '); 8366 } 8367 first = false; 8368 b.append("dat="); 8369 if (secure) { 8370 b.append(mData.toSafeString()); 8371 } else { 8372 b.append(mData); 8373 } 8374 } 8375 if (mType != null) { 8376 if (!first) { 8377 b.append(' '); 8378 } 8379 first = false; 8380 b.append("typ=").append(mType); 8381 } 8382 if (mFlags != 0) { 8383 if (!first) { 8384 b.append(' '); 8385 } 8386 first = false; 8387 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8388 } 8389 if (mPackage != null) { 8390 if (!first) { 8391 b.append(' '); 8392 } 8393 first = false; 8394 b.append("pkg=").append(mPackage); 8395 } 8396 if (comp && mComponent != null) { 8397 if (!first) { 8398 b.append(' '); 8399 } 8400 first = false; 8401 b.append("cmp=").append(mComponent.flattenToShortString()); 8402 } 8403 if (mSourceBounds != null) { 8404 if (!first) { 8405 b.append(' '); 8406 } 8407 first = false; 8408 b.append("bnds=").append(mSourceBounds.toShortString()); 8409 } 8410 if (mClipData != null) { 8411 if (!first) { 8412 b.append(' '); 8413 } 8414 b.append("clip={"); 8415 if (clip) { 8416 mClipData.toShortString(b); 8417 } else { 8418 if (mClipData.getDescription() != null) { 8419 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8420 } else { 8421 first = true; 8422 } 8423 mClipData.toShortStringShortItems(b, first); 8424 } 8425 first = false; 8426 b.append('}'); 8427 } 8428 if (extras && mExtras != null) { 8429 if (!first) { 8430 b.append(' '); 8431 } 8432 first = false; 8433 b.append("(has extras)"); 8434 } 8435 if (mContentUserHint != UserHandle.USER_CURRENT) { 8436 if (!first) { 8437 b.append(' '); 8438 } 8439 first = false; 8440 b.append("u=").append(mContentUserHint); 8441 } 8442 if (mSelector != null) { 8443 b.append(" sel="); 8444 mSelector.toShortString(b, secure, comp, extras, clip); 8445 b.append("}"); 8446 } 8447 } 8448 8449 /** 8450 * Call {@link #toUri} with 0 flags. 8451 * @deprecated Use {@link #toUri} instead. 8452 */ 8453 @Deprecated 8454 public String toURI() { 8455 return toUri(0); 8456 } 8457 8458 /** 8459 * Convert this Intent into a String holding a URI representation of it. 8460 * The returned URI string has been properly URI encoded, so it can be 8461 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8462 * Intent's data as the base URI, with an additional fragment describing 8463 * the action, categories, type, flags, package, component, and extras. 8464 * 8465 * <p>You can convert the returned string back to an Intent with 8466 * {@link #getIntent}. 8467 * 8468 * @param flags Additional operating flags. Either 0, 8469 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8470 * 8471 * @return Returns a URI encoding URI string describing the entire contents 8472 * of the Intent. 8473 */ 8474 public String toUri(int flags) { 8475 StringBuilder uri = new StringBuilder(128); 8476 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8477 if (mPackage == null) { 8478 throw new IllegalArgumentException( 8479 "Intent must include an explicit package name to build an android-app: " 8480 + this); 8481 } 8482 uri.append("android-app://"); 8483 uri.append(mPackage); 8484 String scheme = null; 8485 if (mData != null) { 8486 scheme = mData.getScheme(); 8487 if (scheme != null) { 8488 uri.append('/'); 8489 uri.append(scheme); 8490 String authority = mData.getEncodedAuthority(); 8491 if (authority != null) { 8492 uri.append('/'); 8493 uri.append(authority); 8494 String path = mData.getEncodedPath(); 8495 if (path != null) { 8496 uri.append(path); 8497 } 8498 String queryParams = mData.getEncodedQuery(); 8499 if (queryParams != null) { 8500 uri.append('?'); 8501 uri.append(queryParams); 8502 } 8503 String fragment = mData.getEncodedFragment(); 8504 if (fragment != null) { 8505 uri.append('#'); 8506 uri.append(fragment); 8507 } 8508 } 8509 } 8510 } 8511 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8512 mPackage, flags); 8513 return uri.toString(); 8514 } 8515 String scheme = null; 8516 if (mData != null) { 8517 String data = mData.toString(); 8518 if ((flags&URI_INTENT_SCHEME) != 0) { 8519 final int N = data.length(); 8520 for (int i=0; i<N; i++) { 8521 char c = data.charAt(i); 8522 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8523 || c == '.' || c == '-') { 8524 continue; 8525 } 8526 if (c == ':' && i > 0) { 8527 // Valid scheme. 8528 scheme = data.substring(0, i); 8529 uri.append("intent:"); 8530 data = data.substring(i+1); 8531 break; 8532 } 8533 8534 // No scheme. 8535 break; 8536 } 8537 } 8538 uri.append(data); 8539 8540 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8541 uri.append("intent:"); 8542 } 8543 8544 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8545 8546 return uri.toString(); 8547 } 8548 8549 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8550 String defPackage, int flags) { 8551 StringBuilder frag = new StringBuilder(128); 8552 8553 toUriInner(frag, scheme, defAction, defPackage, flags); 8554 if (mSelector != null) { 8555 frag.append("SEL;"); 8556 // Note that for now we are not going to try to handle the 8557 // data part; not clear how to represent this as a URI, and 8558 // not much utility in it. 8559 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8560 null, null, flags); 8561 } 8562 8563 if (frag.length() > 0) { 8564 uri.append("#Intent;"); 8565 uri.append(frag); 8566 uri.append("end"); 8567 } 8568 } 8569 8570 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8571 String defPackage, int flags) { 8572 if (scheme != null) { 8573 uri.append("scheme=").append(scheme).append(';'); 8574 } 8575 if (mAction != null && !mAction.equals(defAction)) { 8576 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8577 } 8578 if (mCategories != null) { 8579 for (int i=0; i<mCategories.size(); i++) { 8580 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8581 } 8582 } 8583 if (mType != null) { 8584 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8585 } 8586 if (mFlags != 0) { 8587 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8588 } 8589 if (mPackage != null && !mPackage.equals(defPackage)) { 8590 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8591 } 8592 if (mComponent != null) { 8593 uri.append("component=").append(Uri.encode( 8594 mComponent.flattenToShortString(), "/")).append(';'); 8595 } 8596 if (mSourceBounds != null) { 8597 uri.append("sourceBounds=") 8598 .append(Uri.encode(mSourceBounds.flattenToString())) 8599 .append(';'); 8600 } 8601 if (mExtras != null) { 8602 for (String key : mExtras.keySet()) { 8603 final Object value = mExtras.get(key); 8604 char entryType = 8605 value instanceof String ? 'S' : 8606 value instanceof Boolean ? 'B' : 8607 value instanceof Byte ? 'b' : 8608 value instanceof Character ? 'c' : 8609 value instanceof Double ? 'd' : 8610 value instanceof Float ? 'f' : 8611 value instanceof Integer ? 'i' : 8612 value instanceof Long ? 'l' : 8613 value instanceof Short ? 's' : 8614 '\0'; 8615 8616 if (entryType != '\0') { 8617 uri.append(entryType); 8618 uri.append('.'); 8619 uri.append(Uri.encode(key)); 8620 uri.append('='); 8621 uri.append(Uri.encode(value.toString())); 8622 uri.append(';'); 8623 } 8624 } 8625 } 8626 } 8627 8628 public int describeContents() { 8629 return (mExtras != null) ? mExtras.describeContents() : 0; 8630 } 8631 8632 public void writeToParcel(Parcel out, int flags) { 8633 out.writeString(mAction); 8634 Uri.writeToParcel(out, mData); 8635 out.writeString(mType); 8636 out.writeInt(mFlags); 8637 out.writeString(mPackage); 8638 ComponentName.writeToParcel(mComponent, out); 8639 8640 if (mSourceBounds != null) { 8641 out.writeInt(1); 8642 mSourceBounds.writeToParcel(out, flags); 8643 } else { 8644 out.writeInt(0); 8645 } 8646 8647 if (mCategories != null) { 8648 final int N = mCategories.size(); 8649 out.writeInt(N); 8650 for (int i=0; i<N; i++) { 8651 out.writeString(mCategories.valueAt(i)); 8652 } 8653 } else { 8654 out.writeInt(0); 8655 } 8656 8657 if (mSelector != null) { 8658 out.writeInt(1); 8659 mSelector.writeToParcel(out, flags); 8660 } else { 8661 out.writeInt(0); 8662 } 8663 8664 if (mClipData != null) { 8665 out.writeInt(1); 8666 mClipData.writeToParcel(out, flags); 8667 } else { 8668 out.writeInt(0); 8669 } 8670 out.writeInt(mContentUserHint); 8671 out.writeBundle(mExtras); 8672 } 8673 8674 public static final Parcelable.Creator<Intent> CREATOR 8675 = new Parcelable.Creator<Intent>() { 8676 public Intent createFromParcel(Parcel in) { 8677 return new Intent(in); 8678 } 8679 public Intent[] newArray(int size) { 8680 return new Intent[size]; 8681 } 8682 }; 8683 8684 /** @hide */ 8685 protected Intent(Parcel in) { 8686 readFromParcel(in); 8687 } 8688 8689 public void readFromParcel(Parcel in) { 8690 setAction(in.readString()); 8691 mData = Uri.CREATOR.createFromParcel(in); 8692 mType = in.readString(); 8693 mFlags = in.readInt(); 8694 mPackage = in.readString(); 8695 mComponent = ComponentName.readFromParcel(in); 8696 8697 if (in.readInt() != 0) { 8698 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8699 } 8700 8701 int N = in.readInt(); 8702 if (N > 0) { 8703 mCategories = new ArraySet<String>(); 8704 int i; 8705 for (i=0; i<N; i++) { 8706 mCategories.add(in.readString().intern()); 8707 } 8708 } else { 8709 mCategories = null; 8710 } 8711 8712 if (in.readInt() != 0) { 8713 mSelector = new Intent(in); 8714 } 8715 8716 if (in.readInt() != 0) { 8717 mClipData = new ClipData(in); 8718 } 8719 mContentUserHint = in.readInt(); 8720 mExtras = in.readBundle(); 8721 } 8722 8723 /** 8724 * Parses the "intent" element (and its children) from XML and instantiates 8725 * an Intent object. The given XML parser should be located at the tag 8726 * where parsing should start (often named "intent"), from which the 8727 * basic action, data, type, and package and class name will be 8728 * retrieved. The function will then parse in to any child elements, 8729 * looking for <category android:name="xxx"> tags to add categories and 8730 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8731 * to the intent. 8732 * 8733 * @param resources The Resources to use when inflating resources. 8734 * @param parser The XML parser pointing at an "intent" tag. 8735 * @param attrs The AttributeSet interface for retrieving extended 8736 * attribute data at the current <var>parser</var> location. 8737 * @return An Intent object matching the XML data. 8738 * @throws XmlPullParserException If there was an XML parsing error. 8739 * @throws IOException If there was an I/O error. 8740 */ 8741 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8742 throws XmlPullParserException, IOException { 8743 Intent intent = new Intent(); 8744 8745 TypedArray sa = resources.obtainAttributes(attrs, 8746 com.android.internal.R.styleable.Intent); 8747 8748 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8749 8750 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8751 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8752 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8753 8754 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8755 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8756 if (packageName != null && className != null) { 8757 intent.setComponent(new ComponentName(packageName, className)); 8758 } 8759 8760 sa.recycle(); 8761 8762 int outerDepth = parser.getDepth(); 8763 int type; 8764 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8765 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8766 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8767 continue; 8768 } 8769 8770 String nodeName = parser.getName(); 8771 if (nodeName.equals(TAG_CATEGORIES)) { 8772 sa = resources.obtainAttributes(attrs, 8773 com.android.internal.R.styleable.IntentCategory); 8774 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8775 sa.recycle(); 8776 8777 if (cat != null) { 8778 intent.addCategory(cat); 8779 } 8780 XmlUtils.skipCurrentTag(parser); 8781 8782 } else if (nodeName.equals(TAG_EXTRA)) { 8783 if (intent.mExtras == null) { 8784 intent.mExtras = new Bundle(); 8785 } 8786 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8787 XmlUtils.skipCurrentTag(parser); 8788 8789 } else { 8790 XmlUtils.skipCurrentTag(parser); 8791 } 8792 } 8793 8794 return intent; 8795 } 8796 8797 /** @hide */ 8798 public void saveToXml(XmlSerializer out) throws IOException { 8799 if (mAction != null) { 8800 out.attribute(null, ATTR_ACTION, mAction); 8801 } 8802 if (mData != null) { 8803 out.attribute(null, ATTR_DATA, mData.toString()); 8804 } 8805 if (mType != null) { 8806 out.attribute(null, ATTR_TYPE, mType); 8807 } 8808 if (mComponent != null) { 8809 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8810 } 8811 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8812 8813 if (mCategories != null) { 8814 out.startTag(null, TAG_CATEGORIES); 8815 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8816 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8817 } 8818 out.endTag(null, TAG_CATEGORIES); 8819 } 8820 } 8821 8822 /** @hide */ 8823 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8824 XmlPullParserException { 8825 Intent intent = new Intent(); 8826 final int outerDepth = in.getDepth(); 8827 8828 int attrCount = in.getAttributeCount(); 8829 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8830 final String attrName = in.getAttributeName(attrNdx); 8831 final String attrValue = in.getAttributeValue(attrNdx); 8832 if (ATTR_ACTION.equals(attrName)) { 8833 intent.setAction(attrValue); 8834 } else if (ATTR_DATA.equals(attrName)) { 8835 intent.setData(Uri.parse(attrValue)); 8836 } else if (ATTR_TYPE.equals(attrName)) { 8837 intent.setType(attrValue); 8838 } else if (ATTR_COMPONENT.equals(attrName)) { 8839 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8840 } else if (ATTR_FLAGS.equals(attrName)) { 8841 intent.setFlags(Integer.valueOf(attrValue, 16)); 8842 } else { 8843 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8844 } 8845 } 8846 8847 int event; 8848 String name; 8849 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8850 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8851 if (event == XmlPullParser.START_TAG) { 8852 name = in.getName(); 8853 if (TAG_CATEGORIES.equals(name)) { 8854 attrCount = in.getAttributeCount(); 8855 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8856 intent.addCategory(in.getAttributeValue(attrNdx)); 8857 } 8858 } else { 8859 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8860 XmlUtils.skipCurrentTag(in); 8861 } 8862 } 8863 } 8864 8865 return intent; 8866 } 8867 8868 /** 8869 * Normalize a MIME data type. 8870 * 8871 * <p>A normalized MIME type has white-space trimmed, 8872 * content-type parameters removed, and is lower-case. 8873 * This aligns the type with Android best practices for 8874 * intent filtering. 8875 * 8876 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8877 * "text/x-vCard" becomes "text/x-vcard". 8878 * 8879 * <p>All MIME types received from outside Android (such as user input, 8880 * or external sources like Bluetooth, NFC, or the Internet) should 8881 * be normalized before they are used to create an Intent. 8882 * 8883 * @param type MIME data type to normalize 8884 * @return normalized MIME data type, or null if the input was null 8885 * @see #setType 8886 * @see #setTypeAndNormalize 8887 */ 8888 public static String normalizeMimeType(String type) { 8889 if (type == null) { 8890 return null; 8891 } 8892 8893 type = type.trim().toLowerCase(Locale.ROOT); 8894 8895 final int semicolonIndex = type.indexOf(';'); 8896 if (semicolonIndex != -1) { 8897 type = type.substring(0, semicolonIndex); 8898 } 8899 return type; 8900 } 8901 8902 /** 8903 * Prepare this {@link Intent} to leave an app process. 8904 * 8905 * @hide 8906 */ 8907 public void prepareToLeaveProcess() { 8908 setAllowFds(false); 8909 8910 if (mSelector != null) { 8911 mSelector.prepareToLeaveProcess(); 8912 } 8913 if (mClipData != null) { 8914 mClipData.prepareToLeaveProcess(); 8915 } 8916 8917 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8918 // There are several ACTION_MEDIA_* broadcasts that send file:// 8919 // Uris, so only check common actions. 8920 if (ACTION_VIEW.equals(mAction) || 8921 ACTION_EDIT.equals(mAction) || 8922 ACTION_ATTACH_DATA.equals(mAction)) { 8923 mData.checkFileUriExposed("Intent.getData()"); 8924 } 8925 } 8926 } 8927 8928 /** 8929 * @hide 8930 */ 8931 public void prepareToEnterProcess() { 8932 if (mContentUserHint != UserHandle.USER_CURRENT) { 8933 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8934 fixUris(mContentUserHint); 8935 mContentUserHint = UserHandle.USER_CURRENT; 8936 } 8937 } 8938 } 8939 8940 /** 8941 * @hide 8942 */ 8943 public void fixUris(int contentUserHint) { 8944 Uri data = getData(); 8945 if (data != null) { 8946 mData = maybeAddUserId(data, contentUserHint); 8947 } 8948 if (mClipData != null) { 8949 mClipData.fixUris(contentUserHint); 8950 } 8951 String action = getAction(); 8952 if (ACTION_SEND.equals(action)) { 8953 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8954 if (stream != null) { 8955 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8956 } 8957 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8958 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8959 if (streams != null) { 8960 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8961 for (int i = 0; i < streams.size(); i++) { 8962 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8963 } 8964 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8965 } 8966 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8967 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8968 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8969 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8970 if (output != null) { 8971 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8972 } 8973 } 8974 } 8975 8976 /** 8977 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8978 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8979 * intents in {@link #ACTION_CHOOSER}. 8980 * 8981 * @return Whether any contents were migrated. 8982 * @hide 8983 */ 8984 public boolean migrateExtraStreamToClipData() { 8985 // Refuse to touch if extras already parcelled 8986 if (mExtras != null && mExtras.isParcelled()) return false; 8987 8988 // Bail when someone already gave us ClipData 8989 if (getClipData() != null) return false; 8990 8991 final String action = getAction(); 8992 if (ACTION_CHOOSER.equals(action)) { 8993 // Inspect contained intents to see if we need to migrate extras. We 8994 // don't promote ClipData to the parent, since ChooserActivity will 8995 // already start the picked item as the caller, and we can't combine 8996 // the flags in a safe way. 8997 8998 boolean migrated = false; 8999 try { 9000 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9001 if (intent != null) { 9002 migrated |= intent.migrateExtraStreamToClipData(); 9003 } 9004 } catch (ClassCastException e) { 9005 } 9006 try { 9007 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9008 if (intents != null) { 9009 for (int i = 0; i < intents.length; i++) { 9010 final Intent intent = (Intent) intents[i]; 9011 if (intent != null) { 9012 migrated |= intent.migrateExtraStreamToClipData(); 9013 } 9014 } 9015 } 9016 } catch (ClassCastException e) { 9017 } 9018 return migrated; 9019 9020 } else if (ACTION_SEND.equals(action)) { 9021 try { 9022 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9023 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9024 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9025 if (stream != null || text != null || htmlText != null) { 9026 final ClipData clipData = new ClipData( 9027 null, new String[] { getType() }, 9028 new ClipData.Item(text, htmlText, null, stream)); 9029 setClipData(clipData); 9030 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9031 return true; 9032 } 9033 } catch (ClassCastException e) { 9034 } 9035 9036 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9037 try { 9038 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9039 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9040 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9041 int num = -1; 9042 if (streams != null) { 9043 num = streams.size(); 9044 } 9045 if (texts != null) { 9046 if (num >= 0 && num != texts.size()) { 9047 // Wha...! F- you. 9048 return false; 9049 } 9050 num = texts.size(); 9051 } 9052 if (htmlTexts != null) { 9053 if (num >= 0 && num != htmlTexts.size()) { 9054 // Wha...! F- you. 9055 return false; 9056 } 9057 num = htmlTexts.size(); 9058 } 9059 if (num > 0) { 9060 final ClipData clipData = new ClipData( 9061 null, new String[] { getType() }, 9062 makeClipItem(streams, texts, htmlTexts, 0)); 9063 9064 for (int i = 1; i < num; i++) { 9065 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9066 } 9067 9068 setClipData(clipData); 9069 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9070 return true; 9071 } 9072 } catch (ClassCastException e) { 9073 } 9074 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9075 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9076 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9077 final Uri output; 9078 try { 9079 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9080 } catch (ClassCastException e) { 9081 return false; 9082 } 9083 if (output != null) { 9084 setClipData(ClipData.newRawUri("", output)); 9085 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9086 return true; 9087 } 9088 } 9089 9090 return false; 9091 } 9092 9093 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9094 ArrayList<String> htmlTexts, int which) { 9095 Uri uri = streams != null ? streams.get(which) : null; 9096 CharSequence text = texts != null ? texts.get(which) : null; 9097 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9098 return new ClipData.Item(text, htmlText, null, uri); 9099 } 9100 9101 /** @hide */ 9102 public boolean isDocument() { 9103 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9104 } 9105} 9106