Intent.java revision c7b1f89e9e86fcea8e4d334cebbf427dbd278ae1
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. 668 * <p>Input: {@link #getData} is URI from which to retrieve data. 669 * <p>Output: nothing. 670 * @hide 671 */ 672 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 673 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 674 675 /** 676 * Used to indicate that some piece of data should be attached to some other 677 * place. For example, image data could be attached to a contact. It is up 678 * to the recipient to decide where the data should be attached; the intent 679 * does not specify the ultimate destination. 680 * <p>Input: {@link #getData} is URI of data to be attached. 681 * <p>Output: nothing. 682 */ 683 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 684 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 685 686 /** 687 * Activity Action: Provide explicit editable access to the given data. 688 * <p>Input: {@link #getData} is URI of data to be edited. 689 * <p>Output: nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 693 694 /** 695 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 696 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 697 * The extras can contain type specific data to pass through to the editing/creating 698 * activity. 699 * <p>Output: The URI of the item that was picked. This must be a content: 700 * URI so that any receiver can access it. 701 */ 702 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 703 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 704 705 /** 706 * Activity Action: Pick an item from the data, returning what was selected. 707 * <p>Input: {@link #getData} is URI containing a directory of data 708 * (vnd.android.cursor.dir/*) from which to pick an item. 709 * <p>Output: The URI of the item that was picked. 710 */ 711 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 712 public static final String ACTION_PICK = "android.intent.action.PICK"; 713 714 /** 715 * Activity Action: Creates a shortcut. 716 * <p>Input: Nothing.</p> 717 * <p>Output: An Intent representing the shortcut. The intent must contain three 718 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 719 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 720 * (value: ShortcutIconResource).</p> 721 * 722 * @see #EXTRA_SHORTCUT_INTENT 723 * @see #EXTRA_SHORTCUT_NAME 724 * @see #EXTRA_SHORTCUT_ICON 725 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 726 * @see android.content.Intent.ShortcutIconResource 727 */ 728 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 729 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 730 731 /** 732 * The name of the extra used to define the Intent of a shortcut. 733 * 734 * @see #ACTION_CREATE_SHORTCUT 735 */ 736 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 737 /** 738 * The name of the extra used to define the name of a shortcut. 739 * 740 * @see #ACTION_CREATE_SHORTCUT 741 */ 742 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 743 /** 744 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 745 * 746 * @see #ACTION_CREATE_SHORTCUT 747 */ 748 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 749 /** 750 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 751 * 752 * @see #ACTION_CREATE_SHORTCUT 753 * @see android.content.Intent.ShortcutIconResource 754 */ 755 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 756 "android.intent.extra.shortcut.ICON_RESOURCE"; 757 758 /** 759 * Represents a shortcut/live folder icon resource. 760 * 761 * @see Intent#ACTION_CREATE_SHORTCUT 762 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 763 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 764 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 765 */ 766 public static class ShortcutIconResource implements Parcelable { 767 /** 768 * The package name of the application containing the icon. 769 */ 770 public String packageName; 771 772 /** 773 * The resource name of the icon, including package, name and type. 774 */ 775 public String resourceName; 776 777 /** 778 * Creates a new ShortcutIconResource for the specified context and resource 779 * identifier. 780 * 781 * @param context The context of the application. 782 * @param resourceId The resource identifier for the icon. 783 * @return A new ShortcutIconResource with the specified's context package name 784 * and icon resource identifier.`` 785 */ 786 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 787 ShortcutIconResource icon = new ShortcutIconResource(); 788 icon.packageName = context.getPackageName(); 789 icon.resourceName = context.getResources().getResourceName(resourceId); 790 return icon; 791 } 792 793 /** 794 * Used to read a ShortcutIconResource from a Parcel. 795 */ 796 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 797 new Parcelable.Creator<ShortcutIconResource>() { 798 799 public ShortcutIconResource createFromParcel(Parcel source) { 800 ShortcutIconResource icon = new ShortcutIconResource(); 801 icon.packageName = source.readString(); 802 icon.resourceName = source.readString(); 803 return icon; 804 } 805 806 public ShortcutIconResource[] newArray(int size) { 807 return new ShortcutIconResource[size]; 808 } 809 }; 810 811 /** 812 * No special parcel contents. 813 */ 814 public int describeContents() { 815 return 0; 816 } 817 818 public void writeToParcel(Parcel dest, int flags) { 819 dest.writeString(packageName); 820 dest.writeString(resourceName); 821 } 822 823 @Override 824 public String toString() { 825 return resourceName; 826 } 827 } 828 829 /** 830 * Activity Action: Display an activity chooser, allowing the user to pick 831 * what they want to before proceeding. This can be used as an alternative 832 * to the standard activity picker that is displayed by the system when 833 * you try to start an activity with multiple possible matches, with these 834 * differences in behavior: 835 * <ul> 836 * <li>You can specify the title that will appear in the activity chooser. 837 * <li>The user does not have the option to make one of the matching 838 * activities a preferred activity, and all possible activities will 839 * always be shown even if one of them is currently marked as the 840 * preferred activity. 841 * </ul> 842 * <p> 843 * This action should be used when the user will naturally expect to 844 * select an activity in order to proceed. An example if when not to use 845 * it is when the user clicks on a "mailto:" link. They would naturally 846 * expect to go directly to their mail app, so startActivity() should be 847 * called directly: it will 848 * either launch the current preferred app, or put up a dialog allowing the 849 * user to pick an app to use and optionally marking that as preferred. 850 * <p> 851 * In contrast, if the user is selecting a menu item to send a picture 852 * they are viewing to someone else, there are many different things they 853 * may want to do at this point: send it through e-mail, upload it to a 854 * web service, etc. In this case the CHOOSER action should be used, to 855 * always present to the user a list of the things they can do, with a 856 * nice title given by the caller such as "Send this photo with:". 857 * <p> 858 * If you need to grant URI permissions through a chooser, you must specify 859 * the permissions to be granted on the ACTION_CHOOSER Intent 860 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 861 * {@link #setClipData} to specify the URIs to be granted as well as 862 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 863 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 864 * <p> 865 * As a convenience, an Intent of this form can be created with the 866 * {@link #createChooser} function. 867 * <p> 868 * Input: No data should be specified. get*Extra must have 869 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 870 * and can optionally have a {@link #EXTRA_TITLE} field containing the 871 * title text to display in the chooser. 872 * <p> 873 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 874 */ 875 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 876 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 877 878 /** 879 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 880 * 881 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 882 * target intent, also optionally supplying a title. If the target 883 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 884 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 885 * set in the returned chooser intent, with its ClipData set appropriately: 886 * either a direct reflection of {@link #getClipData()} if that is non-null, 887 * or a new ClipData built from {@link #getData()}. 888 * 889 * @param target The Intent that the user will be selecting an activity 890 * to perform. 891 * @param title Optional title that will be displayed in the chooser. 892 * @return Return a new Intent object that you can hand to 893 * {@link Context#startActivity(Intent) Context.startActivity()} and 894 * related methods. 895 */ 896 public static Intent createChooser(Intent target, CharSequence title) { 897 return createChooser(target, title, null); 898 } 899 900 /** 901 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 902 * 903 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 904 * target intent, also optionally supplying a title. If the target 905 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 906 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 907 * set in the returned chooser intent, with its ClipData set appropriately: 908 * either a direct reflection of {@link #getClipData()} if that is non-null, 909 * or a new ClipData built from {@link #getData()}.</p> 910 * 911 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 912 * when the user makes a choice. This can be useful if the calling application wants 913 * to remember the last chosen target and surface it as a more prominent or one-touch 914 * affordance elsewhere in the UI for next time.</p> 915 * 916 * @param target The Intent that the user will be selecting an activity 917 * to perform. 918 * @param title Optional title that will be displayed in the chooser. 919 * @param sender Optional IntentSender to be called when a choice is made. 920 * @return Return a new Intent object that you can hand to 921 * {@link Context#startActivity(Intent) Context.startActivity()} and 922 * related methods. 923 */ 924 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 925 Intent intent = new Intent(ACTION_CHOOSER); 926 intent.putExtra(EXTRA_INTENT, target); 927 if (title != null) { 928 intent.putExtra(EXTRA_TITLE, title); 929 } 930 931 if (sender != null) { 932 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 933 } 934 935 // Migrate any clip data and flags from target. 936 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 937 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 938 | FLAG_GRANT_PREFIX_URI_PERMISSION); 939 if (permFlags != 0) { 940 ClipData targetClipData = target.getClipData(); 941 if (targetClipData == null && target.getData() != null) { 942 ClipData.Item item = new ClipData.Item(target.getData()); 943 String[] mimeTypes; 944 if (target.getType() != null) { 945 mimeTypes = new String[] { target.getType() }; 946 } else { 947 mimeTypes = new String[] { }; 948 } 949 targetClipData = new ClipData(null, mimeTypes, item); 950 } 951 if (targetClipData != null) { 952 intent.setClipData(targetClipData); 953 intent.addFlags(permFlags); 954 } 955 } 956 957 return intent; 958 } 959 960 /** 961 * Activity Action: Allow the user to select a particular kind of data and 962 * return it. This is different than {@link #ACTION_PICK} in that here we 963 * just say what kind of data is desired, not a URI of existing data from 964 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 965 * create the data as it runs (for example taking a picture or recording a 966 * sound), let them browse over the web and download the desired data, 967 * etc. 968 * <p> 969 * There are two main ways to use this action: if you want a specific kind 970 * of data, such as a person contact, you set the MIME type to the kind of 971 * data you want and launch it with {@link Context#startActivity(Intent)}. 972 * The system will then launch the best application to select that kind 973 * of data for you. 974 * <p> 975 * You may also be interested in any of a set of types of content the user 976 * can pick. For example, an e-mail application that wants to allow the 977 * user to add an attachment to an e-mail message can use this action to 978 * bring up a list of all of the types of content the user can attach. 979 * <p> 980 * In this case, you should wrap the GET_CONTENT intent with a chooser 981 * (through {@link #createChooser}), which will give the proper interface 982 * for the user to pick how to send your data and allow you to specify 983 * a prompt indicating what they are doing. You will usually specify a 984 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 985 * broad range of content types the user can select from. 986 * <p> 987 * When using such a broad GET_CONTENT action, it is often desirable to 988 * only pick from data that can be represented as a stream. This is 989 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 990 * <p> 991 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 992 * the launched content chooser only returns results representing data that 993 * is locally available on the device. For example, if this extra is set 994 * to true then an image picker should not show any pictures that are available 995 * from a remote server but not already on the local device (thus requiring 996 * they be downloaded when opened). 997 * <p> 998 * If the caller can handle multiple returned items (the user performing 999 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1000 * to indicate this. 1001 * <p> 1002 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1003 * that no URI is supplied in the intent, as there are no constraints on 1004 * where the returned data originally comes from. You may also include the 1005 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1006 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1007 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1008 * allow the user to select multiple items. 1009 * <p> 1010 * Output: The URI of the item that was picked. This must be a content: 1011 * URI so that any receiver can access it. 1012 */ 1013 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1014 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1015 /** 1016 * Activity Action: Dial a number as specified by the data. This shows a 1017 * UI with the number being dialed, allowing the user to explicitly 1018 * initiate the call. 1019 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1020 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1021 * number. 1022 * <p>Output: nothing. 1023 */ 1024 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1025 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1026 /** 1027 * Activity Action: Perform a call to someone specified by the data. 1028 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1029 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1030 * number. 1031 * <p>Output: nothing. 1032 * 1033 * <p>Note: there will be restrictions on which applications can initiate a 1034 * call; most applications should use the {@link #ACTION_DIAL}. 1035 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1036 * numbers. Applications can <strong>dial</strong> emergency numbers using 1037 * {@link #ACTION_DIAL}, however. 1038 * 1039 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1040 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1041 * permission which is not granted, then attempting to use this action will 1042 * result in a {@link java.lang.SecurityException}. 1043 */ 1044 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1045 public static final String ACTION_CALL = "android.intent.action.CALL"; 1046 /** 1047 * Activity Action: Perform a call to an emergency number specified by the 1048 * data. 1049 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1050 * tel: URI of an explicit phone number. 1051 * <p>Output: nothing. 1052 * @hide 1053 */ 1054 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1055 /** 1056 * Activity action: Perform a call to any number (emergency or not) 1057 * specified by the data. 1058 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1059 * tel: URI of an explicit phone number. 1060 * <p>Output: nothing. 1061 * @hide 1062 */ 1063 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1064 /** 1065 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1066 * sending this intent is a no-op. 1067 * <p>Input: No data should be specified. get*Extra may have an optional 1068 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1069 * send the activation result. 1070 * <p>Output: nothing. 1071 * @hide 1072 */ 1073 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1074 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1075 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1076 /** 1077 * Activity Action: Send a message to someone specified by the data. 1078 * <p>Input: {@link #getData} is URI describing the target. 1079 * <p>Output: nothing. 1080 */ 1081 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1082 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1083 /** 1084 * Activity Action: Deliver some data to someone else. Who the data is 1085 * being delivered to is not specified; it is up to the receiver of this 1086 * action to ask the user where the data should be sent. 1087 * <p> 1088 * When launching a SEND intent, you should usually wrap it in a chooser 1089 * (through {@link #createChooser}), which will give the proper interface 1090 * for the user to pick how to send your data and allow you to specify 1091 * a prompt indicating what they are doing. 1092 * <p> 1093 * Input: {@link #getType} is the MIME type of the data being sent. 1094 * get*Extra can have either a {@link #EXTRA_TEXT} 1095 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1096 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1097 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1098 * if the MIME type is unknown (this will only allow senders that can 1099 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1100 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1101 * your text with HTML formatting. 1102 * <p> 1103 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1104 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1105 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1106 * content: URIs and other advanced features of {@link ClipData}. If 1107 * using this approach, you still must supply the same data through the 1108 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1109 * for compatibility with old applications. If you don't set a ClipData, 1110 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1111 * <p> 1112 * Optional standard extras, which may be interpreted by some recipients as 1113 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1114 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1115 * <p> 1116 * Output: nothing. 1117 */ 1118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1119 public static final String ACTION_SEND = "android.intent.action.SEND"; 1120 /** 1121 * Activity Action: Deliver multiple data to someone else. 1122 * <p> 1123 * Like {@link #ACTION_SEND}, except the data is multiple. 1124 * <p> 1125 * Input: {@link #getType} is the MIME type of the data being sent. 1126 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1127 * #EXTRA_STREAM} field, containing the data to be sent. If using 1128 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1129 * for clients to retrieve your text with HTML formatting. 1130 * <p> 1131 * Multiple types are supported, and receivers should handle mixed types 1132 * whenever possible. The right way for the receiver to check them is to 1133 * use the content resolver on each URI. The intent sender should try to 1134 * put the most concrete mime type in the intent type, but it can fall 1135 * back to {@literal <type>/*} or {@literal *}/* as needed. 1136 * <p> 1137 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1138 * be image/jpg, but if you are sending image/jpg and image/png, then the 1139 * intent's type should be image/*. 1140 * <p> 1141 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1142 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1143 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1144 * content: URIs and other advanced features of {@link ClipData}. If 1145 * using this approach, you still must supply the same data through the 1146 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1147 * for compatibility with old applications. If you don't set a ClipData, 1148 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1149 * <p> 1150 * Optional standard extras, which may be interpreted by some recipients as 1151 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1152 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1153 * <p> 1154 * Output: nothing. 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1158 /** 1159 * Activity Action: Handle an incoming phone call. 1160 * <p>Input: nothing. 1161 * <p>Output: nothing. 1162 */ 1163 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1164 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1165 /** 1166 * Activity Action: Insert an empty item into the given container. 1167 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1168 * in which to place the data. 1169 * <p>Output: URI of the new data that was created. 1170 */ 1171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1172 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1173 /** 1174 * Activity Action: Create a new item in the given container, initializing it 1175 * from the current contents of the clipboard. 1176 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1177 * in which to place the data. 1178 * <p>Output: URI of the new data that was created. 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1182 /** 1183 * Activity Action: Delete the given data from its container. 1184 * <p>Input: {@link #getData} is URI of data to be deleted. 1185 * <p>Output: nothing. 1186 */ 1187 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1188 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1189 /** 1190 * Activity Action: Run the data, whatever that means. 1191 * <p>Input: ? (Note: this is currently specific to the test harness.) 1192 * <p>Output: nothing. 1193 */ 1194 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1195 public static final String ACTION_RUN = "android.intent.action.RUN"; 1196 /** 1197 * Activity Action: Perform a data synchronization. 1198 * <p>Input: ? 1199 * <p>Output: ? 1200 */ 1201 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1202 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1203 /** 1204 * Activity Action: Pick an activity given an intent, returning the class 1205 * selected. 1206 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1207 * used with {@link PackageManager#queryIntentActivities} to determine the 1208 * set of activities from which to pick. 1209 * <p>Output: Class name of the activity that was selected. 1210 */ 1211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1212 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1213 /** 1214 * Activity Action: Perform a search. 1215 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1216 * is the text to search for. If empty, simply 1217 * enter your search results Activity with the search UI activated. 1218 * <p>Output: nothing. 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1222 /** 1223 * Activity Action: Start the platform-defined tutorial 1224 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1225 * is the text to search for. If empty, simply 1226 * enter your search results Activity with the search UI activated. 1227 * <p>Output: nothing. 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1231 /** 1232 * Activity Action: Perform a web search. 1233 * <p> 1234 * Input: {@link android.app.SearchManager#QUERY 1235 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1236 * a url starts with http or https, the site will be opened. If it is plain 1237 * text, Google search will be applied. 1238 * <p> 1239 * Output: nothing. 1240 */ 1241 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1242 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1243 1244 /** 1245 * Activity Action: Perform assist action. 1246 * <p> 1247 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1248 * additional optional contextual information about where the user was when they 1249 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1250 * information. 1251 * Output: nothing. 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1255 1256 /** 1257 * Activity Action: Perform voice assist action. 1258 * <p> 1259 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1260 * additional optional contextual information about where the user was when they 1261 * requested the voice assist. 1262 * Output: nothing. 1263 * @hide 1264 */ 1265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1266 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1267 1268 /** 1269 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1270 * application package at the time the assist was invoked. 1271 */ 1272 public static final String EXTRA_ASSIST_PACKAGE 1273 = "android.intent.extra.ASSIST_PACKAGE"; 1274 1275 /** 1276 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1277 * application package at the time the assist was invoked. 1278 */ 1279 public static final String EXTRA_ASSIST_UID 1280 = "android.intent.extra.ASSIST_UID"; 1281 1282 /** 1283 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1284 * information supplied by the current foreground app at the time of the assist request. 1285 * This is a {@link Bundle} of additional data. 1286 */ 1287 public static final String EXTRA_ASSIST_CONTEXT 1288 = "android.intent.extra.ASSIST_CONTEXT"; 1289 1290 /** 1291 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1292 * keyboard as the primary input device for assistance. 1293 */ 1294 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1295 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1296 1297 /** 1298 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1299 * that was used to invoke the assist. 1300 */ 1301 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1302 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1303 1304 /** 1305 * Activity Action: List all available applications 1306 * <p>Input: Nothing. 1307 * <p>Output: nothing. 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1311 /** 1312 * Activity Action: Show settings for choosing wallpaper 1313 * <p>Input: Nothing. 1314 * <p>Output: Nothing. 1315 */ 1316 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1317 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1318 1319 /** 1320 * Activity Action: Show activity for reporting a bug. 1321 * <p>Input: Nothing. 1322 * <p>Output: Nothing. 1323 */ 1324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1325 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1326 1327 /** 1328 * Activity Action: Main entry point for factory tests. Only used when 1329 * the device is booting in factory test node. The implementing package 1330 * must be installed in the system image. 1331 * <p>Input: nothing 1332 * <p>Output: nothing 1333 */ 1334 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1335 1336 /** 1337 * Activity Action: The user pressed the "call" button to go to the dialer 1338 * or other appropriate UI for placing a call. 1339 * <p>Input: Nothing. 1340 * <p>Output: Nothing. 1341 */ 1342 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1343 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1344 1345 /** 1346 * Activity Action: Start Voice Command. 1347 * <p>Input: Nothing. 1348 * <p>Output: Nothing. 1349 */ 1350 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1351 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1352 1353 /** 1354 * Activity Action: Start action associated with long pressing on the 1355 * search key. 1356 * <p>Input: Nothing. 1357 * <p>Output: Nothing. 1358 */ 1359 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1360 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1361 1362 /** 1363 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1364 * This intent is delivered to the package which installed the application, usually 1365 * Google Play. 1366 * <p>Input: No data is specified. The bug report is passed in using 1367 * an {@link #EXTRA_BUG_REPORT} field. 1368 * <p>Output: Nothing. 1369 * 1370 * @see #EXTRA_BUG_REPORT 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1374 1375 /** 1376 * Activity Action: Show power usage information to the user. 1377 * <p>Input: Nothing. 1378 * <p>Output: Nothing. 1379 */ 1380 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1381 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1382 1383 /** 1384 * Activity Action: Setup wizard to launch after a platform update. This 1385 * activity should have a string meta-data field associated with it, 1386 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1387 * the platform for setup. The activity will be launched only if 1388 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1389 * same value. 1390 * <p>Input: Nothing. 1391 * <p>Output: Nothing. 1392 * @hide 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1396 1397 /** 1398 * Activity Action: Show settings for managing network data usage of a 1399 * specific application. Applications should define an activity that offers 1400 * options to control data usage. 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_MANAGE_NETWORK_USAGE = 1404 "android.intent.action.MANAGE_NETWORK_USAGE"; 1405 1406 /** 1407 * Activity Action: Launch application installer. 1408 * <p> 1409 * Input: The data must be a content: or file: URI at which the application 1410 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1411 * you can also use "package:<package-name>" to install an application for the 1412 * current user that is already installed for another user. You can optionally supply 1413 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1414 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1415 * <p> 1416 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1417 * succeeded. 1418 * <p> 1419 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1420 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1421 * in order to launch the application installer. 1422 * </p> 1423 * 1424 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1425 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1426 * @see #EXTRA_RETURN_RESULT 1427 */ 1428 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1429 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1430 1431 /** 1432 * Activity Action: Launch ephemeral installer. 1433 * <p> 1434 * Input: The data must be a http: URI that the ephemeral application is registered 1435 * to handle. 1436 * <p class="note"> 1437 * This is a protected intent that can only be sent by the system. 1438 * </p> 1439 * 1440 * @hide 1441 */ 1442 @SystemApi 1443 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1444 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1445 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1446 1447 /** 1448 * Service Action: Resolve ephemeral application. 1449 * <p> 1450 * The system will have a persistent connection to this service. 1451 * This is a protected intent that can only be sent by the system. 1452 * </p> 1453 * 1454 * @hide 1455 */ 1456 @SystemApi 1457 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1458 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1459 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1460 1461 /** 1462 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1463 * package. Specifies the installer package name; this package will receive the 1464 * {@link #ACTION_APP_ERROR} intent. 1465 */ 1466 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1467 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1468 1469 /** 1470 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1471 * package. Specifies that the application being installed should not be 1472 * treated as coming from an unknown source, but as coming from the app 1473 * invoking the Intent. For this to work you must start the installer with 1474 * startActivityForResult(). 1475 */ 1476 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1477 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1478 1479 /** 1480 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1481 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1482 * data field originated from. 1483 */ 1484 public static final String EXTRA_ORIGINATING_URI 1485 = "android.intent.extra.ORIGINATING_URI"; 1486 1487 /** 1488 * This extra can be used with any Intent used to launch an activity, supplying information 1489 * about who is launching that activity. This field contains a {@link android.net.Uri} 1490 * object, typically an http: or https: URI of the web site that the referral came from; 1491 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1492 * a native application that it came from. 1493 * 1494 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1495 * instead of directly retrieving the extra. It is also valid for applications to 1496 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1497 * a string, not a Uri; the field here, if supplied, will always take precedence, 1498 * however.</p> 1499 * 1500 * @see #EXTRA_REFERRER_NAME 1501 */ 1502 public static final String EXTRA_REFERRER 1503 = "android.intent.extra.REFERRER"; 1504 1505 /** 1506 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1507 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1508 * not be created, in particular when Intent extras are supplied through the 1509 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1510 * schemes. 1511 * 1512 * @see #EXTRA_REFERRER 1513 */ 1514 public static final String EXTRA_REFERRER_NAME 1515 = "android.intent.extra.REFERRER_NAME"; 1516 1517 /** 1518 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1519 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1520 * @hide 1521 */ 1522 public static final String EXTRA_ORIGINATING_UID 1523 = "android.intent.extra.ORIGINATING_UID"; 1524 1525 /** 1526 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1527 * package. Tells the installer UI to skip the confirmation with the user 1528 * if the .apk is replacing an existing one. 1529 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1530 * will no longer show an interstitial message about updating existing 1531 * applications so this is no longer needed. 1532 */ 1533 @Deprecated 1534 public static final String EXTRA_ALLOW_REPLACE 1535 = "android.intent.extra.ALLOW_REPLACE"; 1536 1537 /** 1538 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1539 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1540 * return to the application the result code of the install/uninstall. The returned result 1541 * code will be {@link android.app.Activity#RESULT_OK} on success or 1542 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1543 */ 1544 public static final String EXTRA_RETURN_RESULT 1545 = "android.intent.extra.RETURN_RESULT"; 1546 1547 /** 1548 * Package manager install result code. @hide because result codes are not 1549 * yet ready to be exposed. 1550 */ 1551 public static final String EXTRA_INSTALL_RESULT 1552 = "android.intent.extra.INSTALL_RESULT"; 1553 1554 /** 1555 * Activity Action: Launch application uninstaller. 1556 * <p> 1557 * Input: The data must be a package: URI whose scheme specific part is 1558 * the package name of the current installed package to be uninstalled. 1559 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1560 * <p> 1561 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1562 * succeeded. 1563 */ 1564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1565 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1566 1567 /** 1568 * Specify whether the package should be uninstalled for all users. 1569 * @hide because these should not be part of normal application flow. 1570 */ 1571 public static final String EXTRA_UNINSTALL_ALL_USERS 1572 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1573 1574 /** 1575 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1576 * describing the last run version of the platform that was setup. 1577 * @hide 1578 */ 1579 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1580 1581 /** 1582 * Activity action: Launch UI to manage the permissions of an app. 1583 * <p> 1584 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1585 * will be managed by the launched UI. 1586 * </p> 1587 * <p> 1588 * Output: Nothing. 1589 * </p> 1590 * 1591 * @see #EXTRA_PACKAGE_NAME 1592 * 1593 * @hide 1594 */ 1595 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1596 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1597 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1598 1599 /** 1600 * Activity action: Launch UI to manage permissions. 1601 * <p> 1602 * Input: Nothing. 1603 * </p> 1604 * <p> 1605 * Output: Nothing. 1606 * </p> 1607 * 1608 * @hide 1609 */ 1610 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1611 public static final String ACTION_MANAGE_PERMISSIONS = 1612 "android.intent.action.MANAGE_PERMISSIONS"; 1613 1614 /** 1615 * Activity action: Launch UI to review permissions for an app. 1616 * The system uses this intent if permission review for apps not 1617 * supporting the new runtime permissions model is enabled. In 1618 * this mode a permission review is required before any of the 1619 * app components can run. 1620 * <p> 1621 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1622 * permissions will be reviewed (mandatory). 1623 * </p> 1624 * <p> 1625 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1626 * be fired after the permission review (optional). 1627 * </p> 1628 * <p> 1629 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1630 * be invoked after the permission review (optional). 1631 * </p> 1632 * <p> 1633 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1634 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1635 * </p> 1636 * <p> 1637 * Output: Nothing. 1638 * </p> 1639 * 1640 * @see #EXTRA_PACKAGE_NAME 1641 * @see #EXTRA_INTENT 1642 * @see #EXTRA_REMOTE_CALLBACK 1643 * @see #EXTRA_RESULT_NEEDED 1644 * 1645 * @hide 1646 */ 1647 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1648 public static final String ACTION_REVIEW_PERMISSIONS = 1649 "android.intent.action.REVIEW_PERMISSIONS"; 1650 1651 /** 1652 * Intent extra: A callback for reporting remote result as a bundle. 1653 * <p> 1654 * Type: IRemoteCallback 1655 * </p> 1656 * 1657 * @hide 1658 */ 1659 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1660 1661 /** 1662 * Intent extra: An app package name. 1663 * <p> 1664 * Type: String 1665 * </p> 1666 * 1667 * @hide 1668 */ 1669 @SystemApi 1670 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1671 1672 /** 1673 * Intent extra: An extra for specifying whether a result is needed. 1674 * <p> 1675 * Type: boolean 1676 * </p> 1677 * 1678 * @hide 1679 */ 1680 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1681 1682 /** 1683 * Broadcast action that requests current permission granted information. It will respond 1684 * to the request by sending a broadcast with action defined by 1685 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1686 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1687 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1688 * a null upon failure. 1689 * 1690 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1691 * number of permissions requested and the number of granted additional permissions 1692 * by that package will be calculated and included as the first 1693 * and second elements respectively of an int[] in the response as 1694 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1695 * of localized permission group names that are granted in 1696 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1697 * 1698 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1699 * permissions and the total number of apps requesting runtime permissions will be the first 1700 * and second elements respectively of an int[] in the response as 1701 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1702 * 1703 * @hide 1704 */ 1705 public static final String ACTION_GET_PERMISSIONS_COUNT 1706 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1707 1708 /** 1709 * Broadcast action that requests list of all apps that have runtime permissions. It will 1710 * respond to the request by sending a broadcast with action defined by 1711 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1712 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1713 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1714 * a null upon failure. 1715 * 1716 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1717 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1718 * will contain the list of app labels corresponding ot the apps in the first list. 1719 * 1720 * @hide 1721 */ 1722 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1723 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1724 1725 /** 1726 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1727 * @hide 1728 */ 1729 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1730 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1731 1732 /** 1733 * List of CharSequence of localized permission group labels. 1734 * @hide 1735 */ 1736 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1737 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1738 1739 /** 1740 * String list of apps that have one or more runtime permissions. 1741 * @hide 1742 */ 1743 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1744 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1745 1746 /** 1747 * String list of app labels for apps that have one or more runtime permissions. 1748 * @hide 1749 */ 1750 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1751 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1752 1753 /** 1754 * Boolean list describing if the app is a system app for apps that have one or more runtime 1755 * permissions. 1756 * @hide 1757 */ 1758 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1759 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1760 1761 /** 1762 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1763 * @hide 1764 */ 1765 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1766 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1767 1768 /** 1769 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1770 * @hide 1771 */ 1772 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1773 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1774 1775 /** 1776 * Activity action: Launch UI to manage which apps have a given permission. 1777 * <p> 1778 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1779 * to which will be managed by the launched UI. 1780 * </p> 1781 * <p> 1782 * Output: Nothing. 1783 * </p> 1784 * 1785 * @see #EXTRA_PERMISSION_NAME 1786 * 1787 * @hide 1788 */ 1789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1790 public static final String ACTION_MANAGE_PERMISSION_APPS = 1791 "android.intent.action.MANAGE_PERMISSION_APPS"; 1792 1793 /** 1794 * Intent extra: The name of a permission. 1795 * <p> 1796 * Type: String 1797 * </p> 1798 * 1799 * @hide 1800 */ 1801 @SystemApi 1802 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1803 1804 // --------------------------------------------------------------------- 1805 // --------------------------------------------------------------------- 1806 // Standard intent broadcast actions (see action variable). 1807 1808 /** 1809 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1810 * <p> 1811 * For historical reasons, the name of this broadcast action refers to the power 1812 * state of the screen but it is actually sent in response to changes in the 1813 * overall interactive state of the device. 1814 * </p><p> 1815 * This broadcast is sent when the device becomes non-interactive which may have 1816 * nothing to do with the screen turning off. To determine the 1817 * actual state of the screen, use {@link android.view.Display#getState}. 1818 * </p><p> 1819 * See {@link android.os.PowerManager#isInteractive} for details. 1820 * </p> 1821 * You <em>cannot</em> receive this through components declared in 1822 * manifests, only by explicitly registering for it with 1823 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1824 * Context.registerReceiver()}. 1825 * 1826 * <p class="note">This is a protected intent that can only be sent 1827 * by the system. 1828 */ 1829 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1830 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1831 1832 /** 1833 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1834 * <p> 1835 * For historical reasons, the name of this broadcast action refers to the power 1836 * state of the screen but it is actually sent in response to changes in the 1837 * overall interactive state of the device. 1838 * </p><p> 1839 * This broadcast is sent when the device becomes interactive which may have 1840 * nothing to do with the screen turning on. To determine the 1841 * actual state of the screen, use {@link android.view.Display#getState}. 1842 * </p><p> 1843 * See {@link android.os.PowerManager#isInteractive} for details. 1844 * </p> 1845 * You <em>cannot</em> receive this through components declared in 1846 * manifests, only by explicitly registering for it with 1847 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1848 * Context.registerReceiver()}. 1849 * 1850 * <p class="note">This is a protected intent that can only be sent 1851 * by the system. 1852 */ 1853 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1854 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1855 1856 /** 1857 * Broadcast Action: Sent after the system stops dreaming. 1858 * 1859 * <p class="note">This is a protected intent that can only be sent by the system. 1860 * It is only sent to registered receivers.</p> 1861 */ 1862 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1863 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1864 1865 /** 1866 * Broadcast Action: Sent after the system starts dreaming. 1867 * 1868 * <p class="note">This is a protected intent that can only be sent by the system. 1869 * It is only sent to registered receivers.</p> 1870 */ 1871 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1872 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1873 1874 /** 1875 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1876 * keyguard is gone). 1877 * 1878 * <p class="note">This is a protected intent that can only be sent 1879 * by the system. 1880 */ 1881 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1882 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1883 1884 /** 1885 * Broadcast Action: The current time has changed. Sent every 1886 * minute. You <em>cannot</em> receive this through components declared 1887 * in manifests, only by explicitly registering for it with 1888 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1889 * Context.registerReceiver()}. 1890 * 1891 * <p class="note">This is a protected intent that can only be sent 1892 * by the system. 1893 */ 1894 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1895 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1896 /** 1897 * Broadcast Action: The time was set. 1898 */ 1899 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1900 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1901 /** 1902 * Broadcast Action: The date has changed. 1903 */ 1904 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1905 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1906 /** 1907 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1908 * <ul> 1909 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1910 * </ul> 1911 * 1912 * <p class="note">This is a protected intent that can only be sent 1913 * by the system. 1914 */ 1915 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1916 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1917 /** 1918 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1919 * DNS entries should be tossed. 1920 * @hide 1921 */ 1922 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1923 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1924 /** 1925 * Alarm Changed Action: This is broadcast when the AlarmClock 1926 * application's alarm is set or unset. It is used by the 1927 * AlarmClock application and the StatusBar service. 1928 * @hide 1929 */ 1930 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1931 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1932 1933 /** 1934 * Broadcast Action: This is broadcast once, after the system has finished 1935 * booting and the user is in a "locked" state. A user is locked when their 1936 * credential-encrypted private app data storage is unavailable. Once the 1937 * user has entered their credentials (such as a lock pattern or PIN) for 1938 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1939 * sent. 1940 * <p> 1941 * You must hold the 1942 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1943 * order to receive this broadcast. 1944 * <p class="note"> 1945 * This is a protected intent that can only be sent by the system. 1946 */ 1947 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1948 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1949 1950 /** 1951 * Broadcast Action: This is broadcast once, after the system has finished 1952 * booting. It can be used to perform application-specific initialization, 1953 * such as installing alarms. You must hold the 1954 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1955 * in order to receive this broadcast. 1956 * 1957 * <p class="note">This is a protected intent that can only be sent 1958 * by the system. 1959 */ 1960 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1961 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1962 1963 /** 1964 * Broadcast Action: This is broadcast when a user action should request a 1965 * temporary system dialog to dismiss. Some examples of temporary system 1966 * dialogs are the notification window-shade and the recent tasks dialog. 1967 */ 1968 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1969 /** 1970 * Broadcast Action: Trigger the download and eventual installation 1971 * of a package. 1972 * <p>Input: {@link #getData} is the URI of the package file to download. 1973 * 1974 * <p class="note">This is a protected intent that can only be sent 1975 * by the system. 1976 * 1977 * @deprecated This constant has never been used. 1978 */ 1979 @Deprecated 1980 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1981 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1982 /** 1983 * Broadcast Action: A new application package has been installed on the 1984 * device. The data contains the name of the package. Note that the 1985 * newly installed package does <em>not</em> receive this broadcast. 1986 * <p>May include the following extras: 1987 * <ul> 1988 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1989 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1990 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1991 * </ul> 1992 * 1993 * <p class="note">This is a protected intent that can only be sent 1994 * by the system. 1995 */ 1996 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1997 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1998 /** 1999 * Broadcast Action: A new version of an application package has been 2000 * installed, replacing an existing version that was previously installed. 2001 * The data contains the name of the package. 2002 * <p>May include the following extras: 2003 * <ul> 2004 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2005 * </ul> 2006 * 2007 * <p class="note">This is a protected intent that can only be sent 2008 * by the system. 2009 */ 2010 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2011 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2012 /** 2013 * Broadcast Action: A new version of your application has been installed 2014 * over an existing one. This is only sent to the application that was 2015 * replaced. It does not contain any additional data; to receive it, just 2016 * use an intent filter for this action. 2017 * 2018 * <p class="note">This is a protected intent that can only be sent 2019 * by the system. 2020 */ 2021 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2022 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2023 /** 2024 * Broadcast Action: An existing application package has been removed from 2025 * the device. The data contains the name of the package. The package 2026 * that is being installed does <em>not</em> receive this Intent. 2027 * <ul> 2028 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2029 * to the package. 2030 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2031 * application -- data and code -- is being removed. 2032 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2033 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2034 * </ul> 2035 * 2036 * <p class="note">This is a protected intent that can only be sent 2037 * by the system. 2038 */ 2039 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2040 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2041 /** 2042 * Broadcast Action: An existing application package has been completely 2043 * removed from the device. The data contains the name of the package. 2044 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2045 * {@link #EXTRA_DATA_REMOVED} is true and 2046 * {@link #EXTRA_REPLACING} is false of that broadcast. 2047 * 2048 * <ul> 2049 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2050 * to the package. 2051 * </ul> 2052 * 2053 * <p class="note">This is a protected intent that can only be sent 2054 * by the system. 2055 */ 2056 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2057 public static final String ACTION_PACKAGE_FULLY_REMOVED 2058 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2059 /** 2060 * Broadcast Action: An existing application package has been changed (e.g. 2061 * a component has been enabled or disabled). The data contains the name of 2062 * the package. 2063 * <ul> 2064 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2065 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2066 * of the changed components (or the package name itself). 2067 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2068 * default action of restarting the application. 2069 * </ul> 2070 * 2071 * <p class="note">This is a protected intent that can only be sent 2072 * by the system. 2073 */ 2074 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2075 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2076 /** 2077 * @hide 2078 * Broadcast Action: Ask system services if there is any reason to 2079 * restart the given package. The data contains the name of the 2080 * package. 2081 * <ul> 2082 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2083 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2084 * </ul> 2085 * 2086 * <p class="note">This is a protected intent that can only be sent 2087 * by the system. 2088 */ 2089 @SystemApi 2090 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2091 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2092 /** 2093 * Broadcast Action: The user has restarted a package, and all of its 2094 * processes have been killed. All runtime state 2095 * associated with it (processes, alarms, notifications, etc) should 2096 * be removed. Note that the restarted package does <em>not</em> 2097 * receive this broadcast. 2098 * The data contains the name of the package. 2099 * <ul> 2100 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2101 * </ul> 2102 * 2103 * <p class="note">This is a protected intent that can only be sent 2104 * by the system. 2105 */ 2106 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2107 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2108 /** 2109 * Broadcast Action: The user has cleared the data of a package. This should 2110 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2111 * its persistent data is erased and this broadcast sent. 2112 * Note that the cleared package does <em>not</em> 2113 * receive this broadcast. The data contains the name of the package. 2114 * <ul> 2115 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2116 * </ul> 2117 * 2118 * <p class="note">This is a protected intent that can only be sent 2119 * by the system. 2120 */ 2121 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2122 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2123 /** 2124 * Broadcast Action: Packages have been suspended. 2125 * <p>Includes the following extras: 2126 * <ul> 2127 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2128 * </ul> 2129 * 2130 * <p class="note">This is a protected intent that can only be sent 2131 * by the system. It is only sent to registered receivers. 2132 */ 2133 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2134 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2135 /** 2136 * Broadcast Action: Packages have been unsuspended. 2137 * <p>Includes the following extras: 2138 * <ul> 2139 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2140 * </ul> 2141 * 2142 * <p class="note">This is a protected intent that can only be sent 2143 * by the system. It is only sent to registered receivers. 2144 */ 2145 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2146 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2147 /** 2148 * Broadcast Action: A user ID has been removed from the system. The user 2149 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2150 * 2151 * <p class="note">This is a protected intent that can only be sent 2152 * by the system. 2153 */ 2154 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2155 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2156 2157 /** 2158 * Broadcast Action: Sent to the installer package of an application 2159 * when that application is first launched (that is the first time it 2160 * is moved out of the stopped state). The data contains the name of the package. 2161 * 2162 * <p class="note">This is a protected intent that can only be sent 2163 * by the system. 2164 */ 2165 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2166 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2167 2168 /** 2169 * Broadcast Action: Sent to the system package verifier when a package 2170 * needs to be verified. The data contains the package URI. 2171 * <p class="note"> 2172 * This is a protected intent that can only be sent by the system. 2173 * </p> 2174 */ 2175 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2176 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2177 2178 /** 2179 * Broadcast Action: Sent to the system package verifier when a package is 2180 * verified. The data contains the package URI. 2181 * <p class="note"> 2182 * This is a protected intent that can only be sent by the system. 2183 */ 2184 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2185 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2186 2187 /** 2188 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2189 * needs to be verified. The data contains the filter data hosts to be verified against. 2190 * <p class="note"> 2191 * This is a protected intent that can only be sent by the system. 2192 * </p> 2193 * 2194 * @hide 2195 */ 2196 @SystemApi 2197 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2198 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2199 2200 /** 2201 * Broadcast Action: Resources for a set of packages (which were 2202 * previously unavailable) are currently 2203 * available since the media on which they exist is available. 2204 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2205 * list of packages whose availability changed. 2206 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2207 * list of uids of packages whose availability changed. 2208 * Note that the 2209 * packages in this list do <em>not</em> receive this broadcast. 2210 * The specified set of packages are now available on the system. 2211 * <p>Includes the following extras: 2212 * <ul> 2213 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2214 * whose resources(were previously unavailable) are currently available. 2215 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2216 * packages whose resources(were previously unavailable) 2217 * are currently available. 2218 * </ul> 2219 * 2220 * <p class="note">This is a protected intent that can only be sent 2221 * by the system. 2222 */ 2223 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2224 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2225 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2226 2227 /** 2228 * Broadcast Action: Resources for a set of packages are currently 2229 * unavailable since the media on which they exist is unavailable. 2230 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2231 * list of packages whose availability changed. 2232 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2233 * list of uids of packages whose availability changed. 2234 * The specified set of packages can no longer be 2235 * launched and are practically unavailable on the system. 2236 * <p>Inclues the following extras: 2237 * <ul> 2238 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2239 * whose resources are no longer available. 2240 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2241 * whose resources are no longer available. 2242 * </ul> 2243 * 2244 * <p class="note">This is a protected intent that can only be sent 2245 * by the system. 2246 */ 2247 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2248 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2249 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2250 2251 /** 2252 * Broadcast Action: The current system wallpaper has changed. See 2253 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2254 * This should <em>only</em> be used to determine when the wallpaper 2255 * has changed to show the new wallpaper to the user. You should certainly 2256 * never, in response to this, change the wallpaper or other attributes of 2257 * it such as the suggested size. That would be crazy, right? You'd cause 2258 * all kinds of loops, especially if other apps are doing similar things, 2259 * right? Of course. So please don't do this. 2260 * 2261 * @deprecated Modern applications should use 2262 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2263 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2264 * shown behind their UI, rather than watching for this broadcast and 2265 * rendering the wallpaper on their own. 2266 */ 2267 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2268 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2269 /** 2270 * Broadcast Action: The current device {@link android.content.res.Configuration} 2271 * (orientation, locale, etc) has changed. When such a change happens, the 2272 * UIs (view hierarchy) will need to be rebuilt based on this new 2273 * information; for the most part, applications don't need to worry about 2274 * this, because the system will take care of stopping and restarting the 2275 * application to make sure it sees the new changes. Some system code that 2276 * can not be restarted will need to watch for this action and handle it 2277 * appropriately. 2278 * 2279 * <p class="note"> 2280 * You <em>cannot</em> receive this through components declared 2281 * in manifests, only by explicitly registering for it with 2282 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2283 * Context.registerReceiver()}. 2284 * 2285 * <p class="note">This is a protected intent that can only be sent 2286 * by the system. 2287 * 2288 * @see android.content.res.Configuration 2289 */ 2290 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2291 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2292 /** 2293 * Broadcast Action: The current device's locale has changed. 2294 * 2295 * <p class="note">This is a protected intent that can only be sent 2296 * by the system. 2297 */ 2298 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2299 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2300 /** 2301 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2302 * charging state, level, and other information about the battery. 2303 * See {@link android.os.BatteryManager} for documentation on the 2304 * contents of the Intent. 2305 * 2306 * <p class="note"> 2307 * You <em>cannot</em> receive this through components declared 2308 * in manifests, only by explicitly registering for it with 2309 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2310 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2311 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2312 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2313 * broadcasts that are sent and can be received through manifest 2314 * receivers. 2315 * 2316 * <p class="note">This is a protected intent that can only be sent 2317 * by the system. 2318 */ 2319 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2320 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2321 /** 2322 * Broadcast Action: Indicates low battery condition on the device. 2323 * This broadcast corresponds to the "Low battery warning" system dialog. 2324 * 2325 * <p class="note">This is a protected intent that can only be sent 2326 * by the system. 2327 */ 2328 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2329 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2330 /** 2331 * Broadcast Action: Indicates the battery is now okay after being low. 2332 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2333 * gone back up to an okay state. 2334 * 2335 * <p class="note">This is a protected intent that can only be sent 2336 * by the system. 2337 */ 2338 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2339 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2340 /** 2341 * Broadcast Action: External power has been connected to the device. 2342 * This is intended for applications that wish to register specifically to this notification. 2343 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2344 * stay active to receive this notification. This action can be used to implement actions 2345 * that wait until power is available to trigger. 2346 * 2347 * <p class="note">This is a protected intent that can only be sent 2348 * by the system. 2349 */ 2350 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2351 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2352 /** 2353 * Broadcast Action: External power has been removed from the device. 2354 * This is intended for applications that wish to register specifically to this notification. 2355 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2356 * stay active to receive this notification. This action can be used to implement actions 2357 * that wait until power is available to trigger. 2358 * 2359 * <p class="note">This is a protected intent that can only be sent 2360 * by the system. 2361 */ 2362 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2363 public static final String ACTION_POWER_DISCONNECTED = 2364 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2365 /** 2366 * Broadcast Action: Device is shutting down. 2367 * This is broadcast when the device is being shut down (completely turned 2368 * off, not sleeping). Once the broadcast is complete, the final shutdown 2369 * will proceed and all unsaved data lost. Apps will not normally need 2370 * to handle this, since the foreground activity will be paused as well. 2371 * 2372 * <p class="note">This is a protected intent that can only be sent 2373 * by the system. 2374 * <p>May include the following extras: 2375 * <ul> 2376 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2377 * shutdown is only for userspace processes. If not set, assumed to be false. 2378 * </ul> 2379 */ 2380 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2381 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2382 /** 2383 * Activity Action: Start this activity to request system shutdown. 2384 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2385 * to request confirmation from the user before shutting down. The optional boolean 2386 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2387 * indicate that the shutdown is requested by the user. 2388 * 2389 * <p class="note">This is a protected intent that can only be sent 2390 * by the system. 2391 * 2392 * {@hide} 2393 */ 2394 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2395 /** 2396 * Broadcast Action: A sticky broadcast that indicates low memory 2397 * condition on the device 2398 * 2399 * <p class="note">This is a protected intent that can only be sent 2400 * by the system. 2401 */ 2402 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2403 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2404 /** 2405 * Broadcast Action: Indicates low memory condition on the device no longer exists 2406 * 2407 * <p class="note">This is a protected intent that can only be sent 2408 * by the system. 2409 */ 2410 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2411 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2412 /** 2413 * Broadcast Action: A sticky broadcast that indicates a memory full 2414 * condition on the device. This is intended for activities that want 2415 * to be able to fill the data partition completely, leaving only 2416 * enough free space to prevent system-wide SQLite failures. 2417 * 2418 * <p class="note">This is a protected intent that can only be sent 2419 * by the system. 2420 * 2421 * {@hide} 2422 */ 2423 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2424 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2425 /** 2426 * Broadcast Action: Indicates memory full condition on the device 2427 * no longer exists. 2428 * 2429 * <p class="note">This is a protected intent that can only be sent 2430 * by the system. 2431 * 2432 * {@hide} 2433 */ 2434 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2435 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2436 /** 2437 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2438 * and package management should be started. 2439 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2440 * notification. 2441 */ 2442 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2443 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2444 /** 2445 * Broadcast Action: The device has entered USB Mass Storage mode. 2446 * This is used mainly for the USB Settings panel. 2447 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2448 * when the SD card file system is mounted or unmounted 2449 * @deprecated replaced by android.os.storage.StorageEventListener 2450 */ 2451 @Deprecated 2452 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2453 2454 /** 2455 * Broadcast Action: The device has exited USB Mass Storage mode. 2456 * This is used mainly for the USB Settings panel. 2457 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2458 * when the SD card file system is mounted or unmounted 2459 * @deprecated replaced by android.os.storage.StorageEventListener 2460 */ 2461 @Deprecated 2462 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2463 2464 /** 2465 * Broadcast Action: External media has been removed. 2466 * The path to the mount point for the removed media is contained in the Intent.mData field. 2467 */ 2468 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2469 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2470 2471 /** 2472 * Broadcast Action: External media is present, but not mounted at its mount point. 2473 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2474 */ 2475 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2476 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2477 2478 /** 2479 * Broadcast Action: External media is present, and being disk-checked 2480 * The path to the mount point for the checking media is contained in the Intent.mData field. 2481 */ 2482 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2483 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2484 2485 /** 2486 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2487 * The path to the mount point for the checking media is contained in the Intent.mData field. 2488 */ 2489 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2490 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2491 2492 /** 2493 * Broadcast Action: External media is present and mounted at its mount point. 2494 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2495 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2496 * media was mounted read only. 2497 */ 2498 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2499 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2500 2501 /** 2502 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2503 * The path to the mount point for the shared media is contained in the Intent.mData field. 2504 */ 2505 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2506 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2507 2508 /** 2509 * Broadcast Action: External media is no longer being shared via USB mass storage. 2510 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2511 * 2512 * @hide 2513 */ 2514 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2515 2516 /** 2517 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2518 * The path to the mount point for the removed media is contained in the Intent.mData field. 2519 */ 2520 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2521 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2522 2523 /** 2524 * Broadcast Action: External media is present but cannot be mounted. 2525 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2526 */ 2527 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2528 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2529 2530 /** 2531 * Broadcast Action: User has expressed the desire to remove the external storage media. 2532 * Applications should close all files they have open within the mount point when they receive this intent. 2533 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2534 */ 2535 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2536 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2537 2538 /** 2539 * Broadcast Action: The media scanner has started scanning a directory. 2540 * The path to the directory being scanned is contained in the Intent.mData field. 2541 */ 2542 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2543 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2544 2545 /** 2546 * Broadcast Action: The media scanner has finished scanning a directory. 2547 * The path to the scanned directory is contained in the Intent.mData field. 2548 */ 2549 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2550 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2551 2552 /** 2553 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2554 * The path to the file is contained in the Intent.mData field. 2555 */ 2556 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2557 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2558 2559 /** 2560 * Broadcast Action: The "Media Button" was pressed. Includes a single 2561 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2562 * caused the broadcast. 2563 */ 2564 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2565 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2566 2567 /** 2568 * Broadcast Action: The "Picture-in-picture (PIP) Button" was pressed. 2569 * Includes a single extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2570 * caused the broadcast. 2571 * @hide 2572 */ 2573 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2574 public static final String ACTION_PICTURE_IN_PICTURE_BUTTON = 2575 "android.intent.action.PICTURE_IN_PICTURE_BUTTON"; 2576 2577 /** 2578 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2579 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2580 * caused the broadcast. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2584 2585 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2586 // location; they are not general-purpose actions. 2587 2588 /** 2589 * Broadcast Action: A GTalk connection has been established. 2590 */ 2591 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2592 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2593 "android.intent.action.GTALK_CONNECTED"; 2594 2595 /** 2596 * Broadcast Action: A GTalk connection has been disconnected. 2597 */ 2598 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2599 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2600 "android.intent.action.GTALK_DISCONNECTED"; 2601 2602 /** 2603 * Broadcast Action: An input method has been changed. 2604 */ 2605 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2606 public static final String ACTION_INPUT_METHOD_CHANGED = 2607 "android.intent.action.INPUT_METHOD_CHANGED"; 2608 2609 /** 2610 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2611 * more radios have been turned off or on. The intent will have the following extra value:</p> 2612 * <ul> 2613 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2614 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2615 * turned off</li> 2616 * </ul> 2617 * 2618 * <p class="note">This is a protected intent that can only be sent 2619 * by the system. 2620 */ 2621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2622 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2623 2624 /** 2625 * Broadcast Action: Some content providers have parts of their namespace 2626 * where they publish new events or items that the user may be especially 2627 * interested in. For these things, they may broadcast this action when the 2628 * set of interesting items change. 2629 * 2630 * For example, GmailProvider sends this notification when the set of unread 2631 * mail in the inbox changes. 2632 * 2633 * <p>The data of the intent identifies which part of which provider 2634 * changed. When queried through the content resolver, the data URI will 2635 * return the data set in question. 2636 * 2637 * <p>The intent will have the following extra values: 2638 * <ul> 2639 * <li><em>count</em> - The number of items in the data set. This is the 2640 * same as the number of items in the cursor returned by querying the 2641 * data URI. </li> 2642 * </ul> 2643 * 2644 * This intent will be sent at boot (if the count is non-zero) and when the 2645 * data set changes. It is possible for the data set to change without the 2646 * count changing (for example, if a new unread message arrives in the same 2647 * sync operation in which a message is archived). The phone should still 2648 * ring/vibrate/etc as normal in this case. 2649 */ 2650 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2651 public static final String ACTION_PROVIDER_CHANGED = 2652 "android.intent.action.PROVIDER_CHANGED"; 2653 2654 /** 2655 * Broadcast Action: Wired Headset plugged in or unplugged. 2656 * 2657 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2658 * and documentation. 2659 * <p>If the minimum SDK version of your application is 2660 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2661 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2662 */ 2663 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2664 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2665 2666 /** 2667 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2668 * <ul> 2669 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2670 * </ul> 2671 * 2672 * <p class="note">This is a protected intent that can only be sent 2673 * by the system. 2674 * 2675 * @hide 2676 */ 2677 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2678 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2679 = "android.intent.action.ADVANCED_SETTINGS"; 2680 2681 /** 2682 * Broadcast Action: Sent after application restrictions are changed. 2683 * 2684 * <p class="note">This is a protected intent that can only be sent 2685 * by the system.</p> 2686 */ 2687 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2688 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2689 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2690 2691 /** 2692 * Broadcast Action: An outgoing call is about to be placed. 2693 * 2694 * <p>The Intent will have the following extra value:</p> 2695 * <ul> 2696 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2697 * the phone number originally intended to be dialed.</li> 2698 * </ul> 2699 * <p>Once the broadcast is finished, the resultData is used as the actual 2700 * number to call. If <code>null</code>, no call will be placed.</p> 2701 * <p>It is perfectly acceptable for multiple receivers to process the 2702 * outgoing call in turn: for example, a parental control application 2703 * might verify that the user is authorized to place the call at that 2704 * time, then a number-rewriting application might add an area code if 2705 * one was not specified.</p> 2706 * <p>For consistency, any receiver whose purpose is to prohibit phone 2707 * calls should have a priority of 0, to ensure it will see the final 2708 * phone number to be dialed. 2709 * Any receiver whose purpose is to rewrite phone numbers to be called 2710 * should have a positive priority. 2711 * Negative priorities are reserved for the system for this broadcast; 2712 * using them may cause problems.</p> 2713 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2714 * abort the broadcast.</p> 2715 * <p>Emergency calls cannot be intercepted using this mechanism, and 2716 * other calls cannot be modified to call emergency numbers using this 2717 * mechanism. 2718 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2719 * call to use their own service instead. Those apps should first prevent 2720 * the call from being placed by setting resultData to <code>null</code> 2721 * and then start their own app to make the call. 2722 * <p>You must hold the 2723 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2724 * permission to receive this Intent.</p> 2725 * 2726 * <p class="note">This is a protected intent that can only be sent 2727 * by the system. 2728 */ 2729 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2730 public static final String ACTION_NEW_OUTGOING_CALL = 2731 "android.intent.action.NEW_OUTGOING_CALL"; 2732 2733 /** 2734 * Broadcast Action: Have the device reboot. This is only for use by 2735 * system code. 2736 * 2737 * <p class="note">This is a protected intent that can only be sent 2738 * by the system. 2739 */ 2740 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2741 public static final String ACTION_REBOOT = 2742 "android.intent.action.REBOOT"; 2743 2744 /** 2745 * Broadcast Action: A sticky broadcast for changes in the physical 2746 * docking state of the device. 2747 * 2748 * <p>The intent will have the following extra values: 2749 * <ul> 2750 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2751 * state, indicating which dock the device is physically in.</li> 2752 * </ul> 2753 * <p>This is intended for monitoring the current physical dock state. 2754 * See {@link android.app.UiModeManager} for the normal API dealing with 2755 * dock mode changes. 2756 */ 2757 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2758 public static final String ACTION_DOCK_EVENT = 2759 "android.intent.action.DOCK_EVENT"; 2760 2761 /** 2762 * Broadcast Action: A broadcast when idle maintenance can be started. 2763 * This means that the user is not interacting with the device and is 2764 * not expected to do so soon. Typical use of the idle maintenance is 2765 * to perform somehow expensive tasks that can be postponed at a moment 2766 * when they will not degrade user experience. 2767 * <p> 2768 * <p class="note">In order to keep the device responsive in case of an 2769 * unexpected user interaction, implementations of a maintenance task 2770 * should be interruptible. In such a scenario a broadcast with action 2771 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2772 * should not do the maintenance work in 2773 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2774 * maintenance service by {@link Context#startService(Intent)}. Also 2775 * you should hold a wake lock while your maintenance service is running 2776 * to prevent the device going to sleep. 2777 * </p> 2778 * <p> 2779 * <p class="note">This is a protected intent that can only be sent by 2780 * the system. 2781 * </p> 2782 * 2783 * @see #ACTION_IDLE_MAINTENANCE_END 2784 * 2785 * @hide 2786 */ 2787 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2788 public static final String ACTION_IDLE_MAINTENANCE_START = 2789 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2790 2791 /** 2792 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2793 * This means that the user was not interacting with the device as a result 2794 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2795 * was sent and now the user started interacting with the device. Typical 2796 * use of the idle maintenance is to perform somehow expensive tasks that 2797 * can be postponed at a moment when they will not degrade user experience. 2798 * <p> 2799 * <p class="note">In order to keep the device responsive in case of an 2800 * unexpected user interaction, implementations of a maintenance task 2801 * should be interruptible. Hence, on receiving a broadcast with this 2802 * action, the maintenance task should be interrupted as soon as possible. 2803 * In other words, you should not do the maintenance work in 2804 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2805 * maintenance service that was started on receiving of 2806 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2807 * lock you acquired when your maintenance service started. 2808 * </p> 2809 * <p class="note">This is a protected intent that can only be sent 2810 * by the system. 2811 * 2812 * @see #ACTION_IDLE_MAINTENANCE_START 2813 * 2814 * @hide 2815 */ 2816 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2817 public static final String ACTION_IDLE_MAINTENANCE_END = 2818 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2819 2820 /** 2821 * Broadcast Action: a remote intent is to be broadcasted. 2822 * 2823 * A remote intent is used for remote RPC between devices. The remote intent 2824 * is serialized and sent from one device to another device. The receiving 2825 * device parses the remote intent and broadcasts it. Note that anyone can 2826 * broadcast a remote intent. However, if the intent receiver of the remote intent 2827 * does not trust intent broadcasts from arbitrary intent senders, it should require 2828 * the sender to hold certain permissions so only trusted sender's broadcast will be 2829 * let through. 2830 * @hide 2831 */ 2832 public static final String ACTION_REMOTE_INTENT = 2833 "com.google.android.c2dm.intent.RECEIVE"; 2834 2835 /** 2836 * Broadcast Action: hook for permforming cleanup after a system update. 2837 * 2838 * The broadcast is sent when the system is booting, before the 2839 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2840 * image. A receiver for this should do its work and then disable itself 2841 * so that it does not get run again at the next boot. 2842 * @hide 2843 */ 2844 public static final String ACTION_PRE_BOOT_COMPLETED = 2845 "android.intent.action.PRE_BOOT_COMPLETED"; 2846 2847 /** 2848 * Broadcast to a specific application to query any supported restrictions to impose 2849 * on restricted users. The broadcast intent contains an extra 2850 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2851 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2852 * String[] depending on the restriction type.<p/> 2853 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2854 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2855 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2856 * The activity specified by that intent will be launched for a result which must contain 2857 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2858 * The keys and values of the returned restrictions will be persisted. 2859 * @see RestrictionEntry 2860 */ 2861 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2862 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2863 2864 /** 2865 * Sent the first time a user is starting, to allow system apps to 2866 * perform one time initialization. (This will not be seen by third 2867 * party applications because a newly initialized user does not have any 2868 * third party applications installed for it.) This is sent early in 2869 * starting the user, around the time the home app is started, before 2870 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2871 * broadcast, since it is part of a visible user interaction; be as quick 2872 * as possible when handling it. 2873 */ 2874 public static final String ACTION_USER_INITIALIZE = 2875 "android.intent.action.USER_INITIALIZE"; 2876 2877 /** 2878 * Sent when a user switch is happening, causing the process's user to be 2879 * brought to the foreground. This is only sent to receivers registered 2880 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2881 * Context.registerReceiver}. It is sent to the user that is going to the 2882 * foreground. This is sent as a foreground 2883 * broadcast, since it is part of a visible user interaction; be as quick 2884 * as possible when handling it. 2885 */ 2886 public static final String ACTION_USER_FOREGROUND = 2887 "android.intent.action.USER_FOREGROUND"; 2888 2889 /** 2890 * Sent when a user switch is happening, causing the process's user to be 2891 * sent to the background. This is only sent to receivers registered 2892 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2893 * Context.registerReceiver}. It is sent to the user that is going to the 2894 * background. This is sent as a foreground 2895 * broadcast, since it is part of a visible user interaction; be as quick 2896 * as possible when handling it. 2897 */ 2898 public static final String ACTION_USER_BACKGROUND = 2899 "android.intent.action.USER_BACKGROUND"; 2900 2901 /** 2902 * Broadcast sent to the system when a user is added. Carries an extra 2903 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2904 * all running users. You must hold 2905 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2906 * @hide 2907 */ 2908 public static final String ACTION_USER_ADDED = 2909 "android.intent.action.USER_ADDED"; 2910 2911 /** 2912 * Broadcast sent by the system when a user is started. Carries an extra 2913 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2914 * registered receivers, not manifest receivers. It is sent to the user 2915 * that has been started. This is sent as a foreground 2916 * broadcast, since it is part of a visible user interaction; be as quick 2917 * as possible when handling it. 2918 * @hide 2919 */ 2920 public static final String ACTION_USER_STARTED = 2921 "android.intent.action.USER_STARTED"; 2922 2923 /** 2924 * Broadcast sent when a user is in the process of starting. Carries an extra 2925 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2926 * sent to registered receivers, not manifest receivers. It is sent to all 2927 * users (including the one that is being started). You must hold 2928 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2929 * this broadcast. This is sent as a background broadcast, since 2930 * its result is not part of the primary UX flow; to safely keep track of 2931 * started/stopped state of a user you can use this in conjunction with 2932 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2933 * other user state broadcasts since those are foreground broadcasts so can 2934 * execute in a different order. 2935 * @hide 2936 */ 2937 public static final String ACTION_USER_STARTING = 2938 "android.intent.action.USER_STARTING"; 2939 2940 /** 2941 * Broadcast sent when a user is going to be stopped. Carries an extra 2942 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2943 * sent to registered receivers, not manifest receivers. It is sent to all 2944 * users (including the one that is being stopped). You must hold 2945 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2946 * this broadcast. The user will not stop until all receivers have 2947 * handled the broadcast. This is sent as a background broadcast, since 2948 * its result is not part of the primary UX flow; to safely keep track of 2949 * started/stopped state of a user you can use this in conjunction with 2950 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2951 * other user state broadcasts since those are foreground broadcasts so can 2952 * execute in a different order. 2953 * @hide 2954 */ 2955 public static final String ACTION_USER_STOPPING = 2956 "android.intent.action.USER_STOPPING"; 2957 2958 /** 2959 * Broadcast sent to the system when a user is stopped. Carries an extra 2960 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2961 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2962 * specific package. This is only sent to registered receivers, not manifest 2963 * receivers. It is sent to all running users <em>except</em> the one that 2964 * has just been stopped (which is no longer running). 2965 * @hide 2966 */ 2967 public static final String ACTION_USER_STOPPED = 2968 "android.intent.action.USER_STOPPED"; 2969 2970 /** 2971 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2972 * the userHandle of the user. It is sent to all running users except the 2973 * one that has been removed. The user will not be completely removed until all receivers have 2974 * handled the broadcast. You must hold 2975 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2976 * @hide 2977 */ 2978 public static final String ACTION_USER_REMOVED = 2979 "android.intent.action.USER_REMOVED"; 2980 2981 /** 2982 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2983 * the userHandle of the user to become the current one. This is only sent to 2984 * registered receivers, not manifest receivers. It is sent to all running users. 2985 * You must hold 2986 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2987 * @hide 2988 */ 2989 public static final String ACTION_USER_SWITCHED = 2990 "android.intent.action.USER_SWITCHED"; 2991 2992 /** 2993 * Broadcast Action: Sent when the credential-encrypted private storage has 2994 * become unlocked for the target user. This is only sent to registered 2995 * receivers, not manifest receivers. 2996 */ 2997 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2998 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 2999 3000 /** 3001 * Broadcast sent to the system when a user's information changes. Carries an extra 3002 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3003 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3004 * @hide 3005 */ 3006 public static final String ACTION_USER_INFO_CHANGED = 3007 "android.intent.action.USER_INFO_CHANGED"; 3008 3009 /** 3010 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3011 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3012 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3013 * that need to display merged content across both primary and managed profiles need to 3014 * worry about this broadcast. This is only sent to registered receivers, 3015 * not manifest receivers. 3016 */ 3017 public static final String ACTION_MANAGED_PROFILE_ADDED = 3018 "android.intent.action.MANAGED_PROFILE_ADDED"; 3019 3020 /** 3021 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3022 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3023 * Only applications (for example Launchers) that need to display merged content across both 3024 * primary and managed profiles need to worry about this broadcast. This is only sent to 3025 * registered receivers, not manifest receivers. 3026 */ 3027 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3028 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3029 3030 /** 3031 * Broadcast sent to the primary user when an associated managed profile's availability has 3032 * changed. This includes when the user toggles the profile's quiet mode, or when the profile 3033 * owner suspends the profile. Carries an extra {@link #EXTRA_USER} that specifies the 3034 * UserHandle of the profile. When quiet mode is changed, this broadcast will carry a boolean 3035 * extra {@link #EXTRA_QUIET_MODE} indicating the new state of quiet mode. This is only sent to 3036 * registered receivers, not manifest receivers. 3037 */ 3038 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3039 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3040 3041 /** 3042 * Broadcast sent to the managed profile when its availability has changed. This includes when 3043 * the user toggles the profile's quiet mode, or when the profile owner suspends the profile. 3044 * When quiet mode is changed, this broadcast will carry a boolean extra 3045 * {@link #EXTRA_QUIET_MODE} indicating the new state of quiet mode. This is only sent to 3046 * registered receivers, not manifest receivers. See also 3047 * {@link #ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED} 3048 */ 3049 public static final String ACTION_AVAILABILITY_CHANGED = 3050 "android.intent.action.AVAILABILITY_CHANGED"; 3051 3052 /** 3053 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3054 */ 3055 public static final String ACTION_QUICK_CLOCK = 3056 "android.intent.action.QUICK_CLOCK"; 3057 3058 /** 3059 * Activity Action: Shows the brightness setting dialog. 3060 * @hide 3061 */ 3062 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3063 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3064 3065 /** 3066 * Broadcast Action: A global button was pressed. Includes a single 3067 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3068 * caused the broadcast. 3069 * @hide 3070 */ 3071 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3072 3073 /** 3074 * Broadcast Action: Sent when media resource is granted. 3075 * <p> 3076 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3077 * granted. 3078 * </p> 3079 * <p class="note"> 3080 * This is a protected intent that can only be sent by the system. 3081 * </p> 3082 * <p class="note"> 3083 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3084 * </p> 3085 * 3086 * @hide 3087 */ 3088 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3089 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3090 3091 /** 3092 * Activity Action: Allow the user to select and return one or more existing 3093 * documents. When invoked, the system will display the various 3094 * {@link DocumentsProvider} instances installed on the device, letting the 3095 * user interactively navigate through them. These documents include local 3096 * media, such as photos and video, and documents provided by installed 3097 * cloud storage providers. 3098 * <p> 3099 * Each document is represented as a {@code content://} URI backed by a 3100 * {@link DocumentsProvider}, which can be opened as a stream with 3101 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3102 * {@link android.provider.DocumentsContract.Document} metadata. 3103 * <p> 3104 * All selected documents are returned to the calling application with 3105 * persistable read and write permission grants. If you want to maintain 3106 * access to the documents across device reboots, you need to explicitly 3107 * take the persistable permissions using 3108 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3109 * <p> 3110 * Callers must indicate the acceptable document MIME types through 3111 * {@link #setType(String)}. For example, to select photos, use 3112 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3113 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3114 * {@literal *}/*. 3115 * <p> 3116 * If the caller can handle multiple returned items (the user performing 3117 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3118 * to indicate this. 3119 * <p> 3120 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3121 * URIs that can be opened with 3122 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3123 * <p> 3124 * Output: The URI of the item that was picked, returned in 3125 * {@link #getData()}. This must be a {@code content://} URI so that any 3126 * receiver can access it. If multiple documents were selected, they are 3127 * returned in {@link #getClipData()}. 3128 * 3129 * @see DocumentsContract 3130 * @see #ACTION_OPEN_DOCUMENT_TREE 3131 * @see #ACTION_CREATE_DOCUMENT 3132 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3133 */ 3134 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3135 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3136 3137 /** 3138 * Activity Action: Allow the user to create a new document. When invoked, 3139 * the system will display the various {@link DocumentsProvider} instances 3140 * installed on the device, letting the user navigate through them. The 3141 * returned document may be a newly created document with no content, or it 3142 * may be an existing document with the requested MIME type. 3143 * <p> 3144 * Each document is represented as a {@code content://} URI backed by a 3145 * {@link DocumentsProvider}, which can be opened as a stream with 3146 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3147 * {@link android.provider.DocumentsContract.Document} metadata. 3148 * <p> 3149 * Callers must indicate the concrete MIME type of the document being 3150 * created by setting {@link #setType(String)}. This MIME type cannot be 3151 * changed after the document is created. 3152 * <p> 3153 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3154 * but the user may change this value before creating the file. 3155 * <p> 3156 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3157 * URIs that can be opened with 3158 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3159 * <p> 3160 * Output: The URI of the item that was created. This must be a 3161 * {@code content://} URI so that any receiver can access it. 3162 * 3163 * @see DocumentsContract 3164 * @see #ACTION_OPEN_DOCUMENT 3165 * @see #ACTION_OPEN_DOCUMENT_TREE 3166 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3167 */ 3168 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3169 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3170 3171 /** 3172 * Activity Action: Allow the user to pick a directory subtree. When 3173 * invoked, the system will display the various {@link DocumentsProvider} 3174 * instances installed on the device, letting the user navigate through 3175 * them. Apps can fully manage documents within the returned directory. 3176 * <p> 3177 * To gain access to descendant (child, grandchild, etc) documents, use 3178 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3179 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3180 * with the returned URI. 3181 * <p> 3182 * Output: The URI representing the selected directory tree. 3183 * 3184 * @see DocumentsContract 3185 */ 3186 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3187 public static final String 3188 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3189 3190 /** 3191 * Activity Action: Give access to a standard storage directory after obtaining the user's 3192 * approval. 3193 * <p> 3194 * When invoked, the system will ask the user to grant access to the requested directory (and 3195 * its descendants). 3196 * <p> 3197 * To gain access to descendant (child, grandchild, etc) documents, use 3198 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3199 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} with the returned URI. 3200 * <p> 3201 * Input: full path to a standard directory, in the form of 3202 * {@code STORAGE_ROOT + STANDARD_DIRECTORY}, where {@code STORAGE_ROOT} is the physical path of 3203 * a storage container, and {@code STANDARD_DIRECTORY} is one of 3204 * {@link Environment#DIRECTORY_MUSIC}, {@link Environment#DIRECTORY_PODCASTS}, 3205 * {@link Environment#DIRECTORY_RINGTONES}, {@link Environment#DIRECTORY_ALARMS}, 3206 * {@link Environment#DIRECTORY_NOTIFICATIONS}, {@link Environment#DIRECTORY_PICTURES}, 3207 * {@link Environment#DIRECTORY_MOVIES}, {@link Environment#DIRECTORY_DOWNLOADS}, 3208 * {@link Environment#DIRECTORY_DCIM}, or {@link Environment#DIRECTORY_DOCUMENTS} 3209 * <p> 3210 * For example, to open the "Pictures" folder in the default external storage, the intent's data 3211 * would be: {@code Uri.fromFile(new File(Environment.getExternalStorageDirectory(), 3212 * Environment.DIRECTORY_PICTURES))}. 3213 * <p> 3214 * Output: The URI representing the requested directory tree. 3215 * 3216 * @see DocumentsContract 3217 */ 3218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3219 public static final String 3220 ACTION_OPEN_EXTERNAL_DIRECTORY = "android.intent.action.OPEN_EXTERNAL_DIRECTORY"; 3221 3222 /** {@hide} */ 3223 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3224 3225 /** 3226 * Broadcast action: report that a settings element is being restored from backup. The intent 3227 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3228 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3229 * is the value of that settings entry prior to the restore operation. All of these values are 3230 * represented as strings. 3231 * 3232 * <p>This broadcast is sent only for settings provider entries known to require special handling 3233 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3234 * the provider's backup agent implementation. 3235 * 3236 * @see #EXTRA_SETTING_NAME 3237 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3238 * @see #EXTRA_SETTING_NEW_VALUE 3239 * {@hide} 3240 */ 3241 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3242 3243 /** {@hide} */ 3244 public static final String EXTRA_SETTING_NAME = "setting_name"; 3245 /** {@hide} */ 3246 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3247 /** {@hide} */ 3248 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3249 3250 /** 3251 * Activity Action: Process a piece of text. 3252 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3253 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3254 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3255 */ 3256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3257 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3258 /** 3259 * The name of the extra used to define the text to be processed, as a 3260 * CharSequence. Note that this may be a styled CharSequence, so you must use 3261 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3262 */ 3263 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3264 /** 3265 * The name of the boolean extra used to define if the processed text will be used as read-only. 3266 */ 3267 public static final String EXTRA_PROCESS_TEXT_READONLY = 3268 "android.intent.extra.PROCESS_TEXT_READONLY"; 3269 3270 /** 3271 * Broadcast action: reports when a new thermal event has been reached. When the device 3272 * is reaching its maximum temperatue, the thermal level reported 3273 * {@hide} 3274 */ 3275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3276 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3277 3278 /** {@hide} */ 3279 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3280 3281 /** 3282 * Thermal state when the device is normal. This state is sent in the 3283 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3284 * {@hide} 3285 */ 3286 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3287 3288 /** 3289 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3290 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3291 * {@hide} 3292 */ 3293 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3294 3295 /** 3296 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3297 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3298 * {@hide} 3299 */ 3300 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3301 3302 3303 // --------------------------------------------------------------------- 3304 // --------------------------------------------------------------------- 3305 // Standard intent categories (see addCategory()). 3306 3307 /** 3308 * Set if the activity should be an option for the default action 3309 * (center press) to perform on a piece of data. Setting this will 3310 * hide from the user any activities without it set when performing an 3311 * action on some data. Note that this is normally -not- set in the 3312 * Intent when initiating an action -- it is for use in intent filters 3313 * specified in packages. 3314 */ 3315 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3316 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3317 /** 3318 * Activities that can be safely invoked from a browser must support this 3319 * category. For example, if the user is viewing a web page or an e-mail 3320 * and clicks on a link in the text, the Intent generated execute that 3321 * link will require the BROWSABLE category, so that only activities 3322 * supporting this category will be considered as possible actions. By 3323 * supporting this category, you are promising that there is nothing 3324 * damaging (without user intervention) that can happen by invoking any 3325 * matching Intent. 3326 */ 3327 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3328 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3329 /** 3330 * Categories for activities that can participate in voice interaction. 3331 * An activity that supports this category must be prepared to run with 3332 * no UI shown at all (though in some case it may have a UI shown), and 3333 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3334 */ 3335 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3336 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3337 /** 3338 * Set if the activity should be considered as an alternative action to 3339 * the data the user is currently viewing. See also 3340 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3341 * applies to the selection in a list of items. 3342 * 3343 * <p>Supporting this category means that you would like your activity to be 3344 * displayed in the set of alternative things the user can do, usually as 3345 * part of the current activity's options menu. You will usually want to 3346 * include a specific label in the <intent-filter> of this action 3347 * describing to the user what it does. 3348 * 3349 * <p>The action of IntentFilter with this category is important in that it 3350 * describes the specific action the target will perform. This generally 3351 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3352 * a specific name such as "com.android.camera.action.CROP. Only one 3353 * alternative of any particular action will be shown to the user, so using 3354 * a specific action like this makes sure that your alternative will be 3355 * displayed while also allowing other applications to provide their own 3356 * overrides of that particular action. 3357 */ 3358 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3359 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3360 /** 3361 * Set if the activity should be considered as an alternative selection 3362 * action to the data the user has currently selected. This is like 3363 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3364 * of items from which the user can select, giving them alternatives to the 3365 * default action that will be performed on it. 3366 */ 3367 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3368 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3369 /** 3370 * Intended to be used as a tab inside of a containing TabActivity. 3371 */ 3372 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3373 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3374 /** 3375 * Should be displayed in the top-level launcher. 3376 */ 3377 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3378 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3379 /** 3380 * Indicates an activity optimized for Leanback mode, and that should 3381 * be displayed in the Leanback launcher. 3382 */ 3383 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3384 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3385 /** 3386 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3387 * @hide 3388 */ 3389 @SystemApi 3390 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3391 /** 3392 * Provides information about the package it is in; typically used if 3393 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3394 * a front-door to the user without having to be shown in the all apps list. 3395 */ 3396 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3397 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3398 /** 3399 * This is the home activity, that is the first activity that is displayed 3400 * when the device boots. 3401 */ 3402 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3403 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3404 /** 3405 * This is the home activity that is displayed when the device is finished setting up and ready 3406 * for use. 3407 * @hide 3408 */ 3409 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3410 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3411 /** 3412 * This is the setup wizard activity, that is the first activity that is displayed 3413 * when the user sets up the device for the first time. 3414 * @hide 3415 */ 3416 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3417 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3418 /** 3419 * This activity is a preference panel. 3420 */ 3421 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3422 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3423 /** 3424 * This activity is a development preference panel. 3425 */ 3426 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3427 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3428 /** 3429 * Capable of running inside a parent activity container. 3430 */ 3431 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3432 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3433 /** 3434 * This activity allows the user to browse and download new applications. 3435 */ 3436 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3437 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3438 /** 3439 * This activity may be exercised by the monkey or other automated test tools. 3440 */ 3441 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3442 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3443 /** 3444 * To be used as a test (not part of the normal user experience). 3445 */ 3446 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3447 /** 3448 * To be used as a unit test (run through the Test Harness). 3449 */ 3450 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3451 /** 3452 * To be used as a sample code example (not part of the normal user 3453 * experience). 3454 */ 3455 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3456 3457 /** 3458 * Used to indicate that an intent only wants URIs that can be opened with 3459 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3460 * must support at least the columns defined in {@link OpenableColumns} when 3461 * queried. 3462 * 3463 * @see #ACTION_GET_CONTENT 3464 * @see #ACTION_OPEN_DOCUMENT 3465 * @see #ACTION_CREATE_DOCUMENT 3466 */ 3467 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3468 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3469 3470 /** 3471 * To be used as code under test for framework instrumentation tests. 3472 */ 3473 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3474 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3475 /** 3476 * An activity to run when device is inserted into a car dock. 3477 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3478 * information, see {@link android.app.UiModeManager}. 3479 */ 3480 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3481 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3482 /** 3483 * An activity to run when device is inserted into a car dock. 3484 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3485 * information, see {@link android.app.UiModeManager}. 3486 */ 3487 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3488 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3489 /** 3490 * An activity to run when device is inserted into a analog (low end) dock. 3491 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3492 * information, see {@link android.app.UiModeManager}. 3493 */ 3494 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3495 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3496 3497 /** 3498 * An activity to run when device is inserted into a digital (high end) dock. 3499 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3500 * information, see {@link android.app.UiModeManager}. 3501 */ 3502 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3503 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3504 3505 /** 3506 * Used to indicate that the activity can be used in a car environment. 3507 */ 3508 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3509 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3510 3511 // --------------------------------------------------------------------- 3512 // --------------------------------------------------------------------- 3513 // Application launch intent categories (see addCategory()). 3514 3515 /** 3516 * Used with {@link #ACTION_MAIN} to launch the browser application. 3517 * The activity should be able to browse the Internet. 3518 * <p>NOTE: This should not be used as the primary key of an Intent, 3519 * since it will not result in the app launching with the correct 3520 * action and category. Instead, use this with 3521 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3522 * Intent with this category in the selector.</p> 3523 */ 3524 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3525 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3526 3527 /** 3528 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3529 * The activity should be able to perform standard arithmetic operations. 3530 * <p>NOTE: This should not be used as the primary key of an Intent, 3531 * since it will not result in the app launching with the correct 3532 * action and category. Instead, use this with 3533 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3534 * Intent with this category in the selector.</p> 3535 */ 3536 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3537 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3538 3539 /** 3540 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3541 * The activity should be able to view and manipulate calendar entries. 3542 * <p>NOTE: This should not be used as the primary key of an Intent, 3543 * since it will not result in the app launching with the correct 3544 * action and category. Instead, use this with 3545 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3546 * Intent with this category in the selector.</p> 3547 */ 3548 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3549 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3550 3551 /** 3552 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3553 * The activity should be able to view and manipulate address book entries. 3554 * <p>NOTE: This should not be used as the primary key of an Intent, 3555 * since it will not result in the app launching with the correct 3556 * action and category. Instead, use this with 3557 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3558 * Intent with this category in the selector.</p> 3559 */ 3560 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3561 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3562 3563 /** 3564 * Used with {@link #ACTION_MAIN} to launch the email application. 3565 * The activity should be able to send and receive email. 3566 * <p>NOTE: This should not be used as the primary key of an Intent, 3567 * since it will not result in the app launching with the correct 3568 * action and category. Instead, use this with 3569 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3570 * Intent with this category in the selector.</p> 3571 */ 3572 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3573 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3574 3575 /** 3576 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3577 * The activity should be able to view and manipulate image and video files 3578 * stored on the device. 3579 * <p>NOTE: This should not be used as the primary key of an Intent, 3580 * since it will not result in the app launching with the correct 3581 * action and category. Instead, use this with 3582 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3583 * Intent with this category in the selector.</p> 3584 */ 3585 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3586 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3587 3588 /** 3589 * Used with {@link #ACTION_MAIN} to launch the maps application. 3590 * The activity should be able to show the user's current location and surroundings. 3591 * <p>NOTE: This should not be used as the primary key of an Intent, 3592 * since it will not result in the app launching with the correct 3593 * action and category. Instead, use this with 3594 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3595 * Intent with this category in the selector.</p> 3596 */ 3597 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3598 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3599 3600 /** 3601 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3602 * The activity should be able to send and receive text messages. 3603 * <p>NOTE: This should not be used as the primary key of an Intent, 3604 * since it will not result in the app launching with the correct 3605 * action and category. Instead, use this with 3606 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3607 * Intent with this category in the selector.</p> 3608 */ 3609 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3610 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3611 3612 /** 3613 * Used with {@link #ACTION_MAIN} to launch the music application. 3614 * The activity should be able to play, browse, or manipulate music files 3615 * stored on the device. 3616 * <p>NOTE: This should not be used as the primary key of an Intent, 3617 * since it will not result in the app launching with the correct 3618 * action and category. Instead, use this with 3619 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3620 * Intent with this category in the selector.</p> 3621 */ 3622 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3623 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3624 3625 // --------------------------------------------------------------------- 3626 // --------------------------------------------------------------------- 3627 // Standard extra data keys. 3628 3629 /** 3630 * The initial data to place in a newly created record. Use with 3631 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3632 * fields as would be given to the underlying ContentProvider.insert() 3633 * call. 3634 */ 3635 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3636 3637 /** 3638 * A constant CharSequence that is associated with the Intent, used with 3639 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3640 * this may be a styled CharSequence, so you must use 3641 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3642 * retrieve it. 3643 */ 3644 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3645 3646 /** 3647 * A constant String that is associated with the Intent, used with 3648 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3649 * as HTML formatted text. Note that you <em>must</em> also supply 3650 * {@link #EXTRA_TEXT}. 3651 */ 3652 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3653 3654 /** 3655 * A content: URI holding a stream of data associated with the Intent, 3656 * used with {@link #ACTION_SEND} to supply the data being sent. 3657 */ 3658 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3659 3660 /** 3661 * A String[] holding e-mail addresses that should be delivered to. 3662 */ 3663 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3664 3665 /** 3666 * A String[] holding e-mail addresses that should be carbon copied. 3667 */ 3668 public static final String EXTRA_CC = "android.intent.extra.CC"; 3669 3670 /** 3671 * A String[] holding e-mail addresses that should be blind carbon copied. 3672 */ 3673 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3674 3675 /** 3676 * A constant string holding the desired subject line of a message. 3677 */ 3678 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3679 3680 /** 3681 * An Intent describing the choices you would like shown with 3682 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3683 */ 3684 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3685 3686 /** 3687 * An int representing the user id to be used. 3688 * 3689 * @hide 3690 */ 3691 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3692 3693 /** 3694 * An int representing the task id to be retrieved. This is used when a launch from recents is 3695 * intercepted by another action such as credentials confirmation to remember which task should 3696 * be resumed when complete. 3697 * 3698 * @hide 3699 */ 3700 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3701 3702 /** 3703 * An Intent[] describing additional, alternate choices you would like shown with 3704 * {@link #ACTION_CHOOSER}. 3705 * 3706 * <p>An app may be capable of providing several different payload types to complete a 3707 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3708 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3709 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3710 * photo data or a hosted link where the photos can be viewed.</p> 3711 * 3712 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3713 * first/primary/preferred intent in the set. Additional intents specified in 3714 * this extra are ordered; by default intents that appear earlier in the array will be 3715 * preferred over intents that appear later in the array as matches for the same 3716 * target component. To alter this preference, a calling app may also supply 3717 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3718 */ 3719 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3720 3721 /** 3722 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3723 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3724 * 3725 * <p>An app preparing an action for another app to complete may wish to allow the user to 3726 * disambiguate between several options for completing the action based on the chosen target 3727 * or otherwise refine the action before it is invoked. 3728 * </p> 3729 * 3730 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3731 * <ul> 3732 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3733 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3734 * chosen target beyond the first</li> 3735 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3736 * should fill in and send once the disambiguation is complete</li> 3737 * </ul> 3738 */ 3739 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3740 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3741 3742 /** 3743 * A {@link ResultReceiver} used to return data back to the sender. 3744 * 3745 * <p>Used to complete an app-specific 3746 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3747 * 3748 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3749 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3750 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3751 * when the user selects a target component from the chooser. It is up to the recipient 3752 * to send a result to this ResultReceiver to signal that disambiguation is complete 3753 * and that the chooser should invoke the user's choice.</p> 3754 * 3755 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3756 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3757 * to match and fill in the final Intent or ChooserTarget before starting it. 3758 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3759 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3760 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3761 * 3762 * <p>The result code passed to the ResultReceiver should be 3763 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3764 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3765 * the chooser should finish without starting a target.</p> 3766 */ 3767 public static final String EXTRA_RESULT_RECEIVER 3768 = "android.intent.extra.RESULT_RECEIVER"; 3769 3770 /** 3771 * A CharSequence dialog title to provide to the user when used with a 3772 * {@link #ACTION_CHOOSER}. 3773 */ 3774 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3775 3776 /** 3777 * A Parcelable[] of {@link Intent} or 3778 * {@link android.content.pm.LabeledIntent} objects as set with 3779 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3780 * a the front of the list of choices, when shown to the user with a 3781 * {@link #ACTION_CHOOSER}. 3782 */ 3783 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3784 3785 /** 3786 * A {@link IntentSender} to start after ephemeral installation success. 3787 * @hide 3788 */ 3789 @SystemApi 3790 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3791 3792 /** 3793 * A {@link IntentSender} to start after ephemeral installation failure. 3794 * @hide 3795 */ 3796 @SystemApi 3797 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3798 3799 /** 3800 * A Bundle forming a mapping of potential target package names to different extras Bundles 3801 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3802 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3803 * be currently installed on the device. 3804 * 3805 * <p>An application may choose to provide alternate extras for the case where a user 3806 * selects an activity from a predetermined set of target packages. If the activity 3807 * the user selects from the chooser belongs to a package with its package name as 3808 * a key in this bundle, the corresponding extras for that package will be merged with 3809 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3810 * extra has the same key as an extra already present in the intent it will overwrite 3811 * the extra from the intent.</p> 3812 * 3813 * <p><em>Examples:</em> 3814 * <ul> 3815 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3816 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3817 * parameters for that target.</li> 3818 * <li>An application may offer additional metadata for known targets of a given intent 3819 * to pass along information only relevant to that target such as account or content 3820 * identifiers already known to that application.</li> 3821 * </ul></p> 3822 */ 3823 public static final String EXTRA_REPLACEMENT_EXTRAS = 3824 "android.intent.extra.REPLACEMENT_EXTRAS"; 3825 3826 /** 3827 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3828 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3829 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3830 * {@link ComponentName} of the chosen component. 3831 * 3832 * <p>In some situations this callback may never come, for example if the user abandons 3833 * the chooser, switches to another task or any number of other reasons. Apps should not 3834 * be written assuming that this callback will always occur.</p> 3835 */ 3836 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3837 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3838 3839 /** 3840 * The {@link ComponentName} chosen by the user to complete an action. 3841 * 3842 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3843 */ 3844 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3845 3846 /** 3847 * A {@link android.view.KeyEvent} object containing the event that 3848 * triggered the creation of the Intent it is in. 3849 */ 3850 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3851 3852 /** 3853 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3854 * before shutting down. 3855 * 3856 * {@hide} 3857 */ 3858 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3859 3860 /** 3861 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3862 * requested by the user. 3863 * 3864 * {@hide} 3865 */ 3866 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3867 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3868 3869 /** 3870 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3871 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3872 * of restarting the application. 3873 */ 3874 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3875 3876 /** 3877 * A String holding the phone number originally entered in 3878 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3879 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3880 */ 3881 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3882 3883 /** 3884 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3885 * intents to supply the uid the package had been assigned. Also an optional 3886 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3887 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3888 * purpose. 3889 */ 3890 public static final String EXTRA_UID = "android.intent.extra.UID"; 3891 3892 /** 3893 * @hide String array of package names. 3894 */ 3895 @SystemApi 3896 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3897 3898 /** 3899 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3900 * intents to indicate whether this represents a full uninstall (removing 3901 * both the code and its data) or a partial uninstall (leaving its data, 3902 * implying that this is an update). 3903 */ 3904 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3905 3906 /** 3907 * @hide 3908 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3909 * intents to indicate that at this point the package has been removed for 3910 * all users on the device. 3911 */ 3912 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3913 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3914 3915 /** 3916 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3917 * intents to indicate that this is a replacement of the package, so this 3918 * broadcast will immediately be followed by an add broadcast for a 3919 * different version of the same package. 3920 */ 3921 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3922 3923 /** 3924 * Used as an int extra field in {@link android.app.AlarmManager} intents 3925 * to tell the application being invoked how many pending alarms are being 3926 * delievered with the intent. For one-shot alarms this will always be 1. 3927 * For recurring alarms, this might be greater than 1 if the device was 3928 * asleep or powered off at the time an earlier alarm would have been 3929 * delivered. 3930 */ 3931 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3932 3933 /** 3934 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3935 * intents to request the dock state. Possible values are 3936 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3937 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3938 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3939 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3940 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3941 */ 3942 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3943 3944 /** 3945 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3946 * to represent that the phone is not in any dock. 3947 */ 3948 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3949 3950 /** 3951 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3952 * to represent that the phone is in a desk dock. 3953 */ 3954 public static final int EXTRA_DOCK_STATE_DESK = 1; 3955 3956 /** 3957 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3958 * to represent that the phone is in a car dock. 3959 */ 3960 public static final int EXTRA_DOCK_STATE_CAR = 2; 3961 3962 /** 3963 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3964 * to represent that the phone is in a analog (low end) dock. 3965 */ 3966 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3967 3968 /** 3969 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3970 * to represent that the phone is in a digital (high end) dock. 3971 */ 3972 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3973 3974 /** 3975 * Boolean that can be supplied as meta-data with a dock activity, to 3976 * indicate that the dock should take over the home key when it is active. 3977 */ 3978 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3979 3980 /** 3981 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3982 * the bug report. 3983 */ 3984 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3985 3986 /** 3987 * Used in the extra field in the remote intent. It's astring token passed with the 3988 * remote intent. 3989 */ 3990 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3991 "android.intent.extra.remote_intent_token"; 3992 3993 /** 3994 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3995 * will contain only the first name in the list. 3996 */ 3997 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3998 "android.intent.extra.changed_component_name"; 3999 4000 /** 4001 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4002 * and contains a string array of all of the components that have changed. If 4003 * the state of the overall package has changed, then it will contain an entry 4004 * with the package name itself. 4005 */ 4006 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4007 "android.intent.extra.changed_component_name_list"; 4008 4009 /** 4010 * This field is part of 4011 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4012 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4013 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4014 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4015 * and contains a string array of all of the components that have changed. 4016 */ 4017 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4018 "android.intent.extra.changed_package_list"; 4019 4020 /** 4021 * This field is part of 4022 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4023 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4024 * and contains an integer array of uids of all of the components 4025 * that have changed. 4026 */ 4027 public static final String EXTRA_CHANGED_UID_LIST = 4028 "android.intent.extra.changed_uid_list"; 4029 4030 /** 4031 * @hide 4032 * Magic extra system code can use when binding, to give a label for 4033 * who it is that has bound to a service. This is an integer giving 4034 * a framework string resource that can be displayed to the user. 4035 */ 4036 public static final String EXTRA_CLIENT_LABEL = 4037 "android.intent.extra.client_label"; 4038 4039 /** 4040 * @hide 4041 * Magic extra system code can use when binding, to give a PendingIntent object 4042 * that can be launched for the user to disable the system's use of this 4043 * service. 4044 */ 4045 public static final String EXTRA_CLIENT_INTENT = 4046 "android.intent.extra.client_intent"; 4047 4048 /** 4049 * Extra used to indicate that an intent should only return data that is on 4050 * the local device. This is a boolean extra; the default is false. If true, 4051 * an implementation should only allow the user to select data that is 4052 * already on the device, not requiring it be downloaded from a remote 4053 * service when opened. 4054 * 4055 * @see #ACTION_GET_CONTENT 4056 * @see #ACTION_OPEN_DOCUMENT 4057 * @see #ACTION_OPEN_DOCUMENT_TREE 4058 * @see #ACTION_CREATE_DOCUMENT 4059 */ 4060 public static final String EXTRA_LOCAL_ONLY = 4061 "android.intent.extra.LOCAL_ONLY"; 4062 4063 /** 4064 * Extra used to indicate that an intent can allow the user to select and 4065 * return multiple items. This is a boolean extra; the default is false. If 4066 * true, an implementation is allowed to present the user with a UI where 4067 * they can pick multiple items that are all returned to the caller. When 4068 * this happens, they should be returned as the {@link #getClipData()} part 4069 * of the result Intent. 4070 * 4071 * @see #ACTION_GET_CONTENT 4072 * @see #ACTION_OPEN_DOCUMENT 4073 */ 4074 public static final String EXTRA_ALLOW_MULTIPLE = 4075 "android.intent.extra.ALLOW_MULTIPLE"; 4076 4077 /** 4078 * The integer userHandle carried with broadcast intents related to addition, removal and 4079 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4080 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4081 * 4082 * @hide 4083 */ 4084 public static final String EXTRA_USER_HANDLE = 4085 "android.intent.extra.user_handle"; 4086 4087 /** 4088 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4089 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4090 */ 4091 public static final String EXTRA_USER = 4092 "android.intent.extra.USER"; 4093 4094 /** 4095 * Extra used in the response from a BroadcastReceiver that handles 4096 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4097 * <code>ArrayList<RestrictionEntry></code>. 4098 */ 4099 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4100 4101 /** 4102 * Extra sent in the intent to the BroadcastReceiver that handles 4103 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4104 * the restrictions as key/value pairs. 4105 */ 4106 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4107 "android.intent.extra.restrictions_bundle"; 4108 4109 /** 4110 * Extra used in the response from a BroadcastReceiver that handles 4111 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4112 */ 4113 public static final String EXTRA_RESTRICTIONS_INTENT = 4114 "android.intent.extra.restrictions_intent"; 4115 4116 /** 4117 * Extra used to communicate a set of acceptable MIME types. The type of the 4118 * extra is {@code String[]}. Values may be a combination of concrete MIME 4119 * types (such as "image/png") and/or partial MIME types (such as 4120 * "audio/*"). 4121 * 4122 * @see #ACTION_GET_CONTENT 4123 * @see #ACTION_OPEN_DOCUMENT 4124 */ 4125 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4126 4127 /** 4128 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4129 * this shutdown is only for the user space of the system, not a complete shutdown. 4130 * When this is true, hardware devices can use this information to determine that 4131 * they shouldn't do a complete shutdown of their device since this is not a 4132 * complete shutdown down to the kernel, but only user space restarting. 4133 * The default if not supplied is false. 4134 */ 4135 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4136 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4137 4138 /** 4139 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4140 * user has set their time format preferences to the 24 hour format. 4141 * 4142 * @hide for internal use only. 4143 */ 4144 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4145 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4146 4147 /** {@hide} */ 4148 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4149 4150 /** {@hide} */ 4151 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4152 4153 /** 4154 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4155 * activation request. 4156 * TODO: Add information about the structure and response data used with the pending intent. 4157 * @hide 4158 */ 4159 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4160 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4161 4162 /** {@hide} */ 4163 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4164 4165 /** 4166 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4167 */ 4168 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4169 4170 /** 4171 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4172 * intents to specify the resource type granted. Possible values are 4173 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4174 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4175 * 4176 * @hide 4177 */ 4178 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4179 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4180 4181 /** 4182 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4183 * to represent that a video codec is allowed to use. 4184 * 4185 * @hide 4186 */ 4187 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4188 4189 /** 4190 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4191 * to represent that a audio codec is allowed to use. 4192 * 4193 * @hide 4194 */ 4195 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4196 4197 // --------------------------------------------------------------------- 4198 // --------------------------------------------------------------------- 4199 // Intent flags (see mFlags variable). 4200 4201 /** @hide */ 4202 @IntDef(flag = true, value = { 4203 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4204 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4205 @Retention(RetentionPolicy.SOURCE) 4206 public @interface GrantUriMode {} 4207 4208 /** @hide */ 4209 @IntDef(flag = true, value = { 4210 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4211 @Retention(RetentionPolicy.SOURCE) 4212 public @interface AccessUriMode {} 4213 4214 /** 4215 * Test if given mode flags specify an access mode, which must be at least 4216 * read and/or write. 4217 * 4218 * @hide 4219 */ 4220 public static boolean isAccessUriMode(int modeFlags) { 4221 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4222 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4223 } 4224 4225 /** 4226 * If set, the recipient of this Intent will be granted permission to 4227 * perform read operations on the URI in the Intent's data and any URIs 4228 * specified in its ClipData. When applying to an Intent's ClipData, 4229 * all URIs as well as recursive traversals through data or other ClipData 4230 * in Intent items will be granted; only the grant flags of the top-level 4231 * Intent are used. 4232 */ 4233 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4234 /** 4235 * If set, the recipient of this Intent will be granted permission to 4236 * perform write operations on the URI in the Intent's data and any URIs 4237 * specified in its ClipData. When applying to an Intent's ClipData, 4238 * all URIs as well as recursive traversals through data or other ClipData 4239 * in Intent items will be granted; only the grant flags of the top-level 4240 * Intent are used. 4241 */ 4242 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4243 /** 4244 * Can be set by the caller to indicate that this Intent is coming from 4245 * a background operation, not from direct user interaction. 4246 */ 4247 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4248 /** 4249 * A flag you can enable for debugging: when set, log messages will be 4250 * printed during the resolution of this intent to show you what has 4251 * been found to create the final resolved list. 4252 */ 4253 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4254 /** 4255 * If set, this intent will not match any components in packages that 4256 * are currently stopped. If this is not set, then the default behavior 4257 * is to include such applications in the result. 4258 */ 4259 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4260 /** 4261 * If set, this intent will always match any components in packages that 4262 * are currently stopped. This is the default behavior when 4263 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4264 * flags are set, this one wins (it allows overriding of exclude for 4265 * places where the framework may automatically set the exclude flag). 4266 */ 4267 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4268 4269 /** 4270 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4271 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4272 * persisted across device reboots until explicitly revoked with 4273 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4274 * grant for possible persisting; the receiving application must call 4275 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4276 * actually persist. 4277 * 4278 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4279 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4280 * @see ContentResolver#getPersistedUriPermissions() 4281 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4282 */ 4283 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4284 4285 /** 4286 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4287 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4288 * applies to any URI that is a prefix match against the original granted 4289 * URI. (Without this flag, the URI must match exactly for access to be 4290 * granted.) Another URI is considered a prefix match only when scheme, 4291 * authority, and all path segments defined by the prefix are an exact 4292 * match. 4293 */ 4294 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4295 4296 /** 4297 * Internal flag used to indicate that a system component has done their 4298 * homework and verified that they correctly handle packages and components 4299 * that come and go over time. In particular: 4300 * <ul> 4301 * <li>Apps installed on external storage, which will appear to be 4302 * uninstalled while the the device is ejected. 4303 * <li>Apps with encryption unaware components, which will appear to not 4304 * exist while the device is locked. 4305 * </ul> 4306 * 4307 * @hide 4308 */ 4309 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4310 4311 /** 4312 * If set, the new activity is not kept in the history stack. As soon as 4313 * the user navigates away from it, the activity is finished. This may also 4314 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4315 * noHistory} attribute. 4316 * 4317 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4318 * is never invoked when the current activity starts a new activity which 4319 * sets a result and finishes. 4320 */ 4321 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4322 /** 4323 * If set, the activity will not be launched if it is already running 4324 * at the top of the history stack. 4325 */ 4326 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4327 /** 4328 * If set, this activity will become the start of a new task on this 4329 * history stack. A task (from the activity that started it to the 4330 * next task activity) defines an atomic group of activities that the 4331 * user can move to. Tasks can be moved to the foreground and background; 4332 * all of the activities inside of a particular task always remain in 4333 * the same order. See 4334 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4335 * Stack</a> for more information about tasks. 4336 * 4337 * <p>This flag is generally used by activities that want 4338 * to present a "launcher" style behavior: they give the user a list of 4339 * separate things that can be done, which otherwise run completely 4340 * independently of the activity launching them. 4341 * 4342 * <p>When using this flag, if a task is already running for the activity 4343 * you are now starting, then a new activity will not be started; instead, 4344 * the current task will simply be brought to the front of the screen with 4345 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4346 * to disable this behavior. 4347 * 4348 * <p>This flag can not be used when the caller is requesting a result from 4349 * the activity being launched. 4350 */ 4351 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4352 /** 4353 * This flag is used to create a new task and launch an activity into it. 4354 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4355 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4356 * search through existing tasks for ones matching this Intent. Only if no such 4357 * task is found would a new task be created. When paired with 4358 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4359 * the search for a matching task and unconditionally start a new task. 4360 * 4361 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4362 * flag unless you are implementing your own 4363 * top-level application launcher.</strong> Used in conjunction with 4364 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4365 * behavior of bringing an existing task to the foreground. When set, 4366 * a new task is <em>always</em> started to host the Activity for the 4367 * Intent, regardless of whether there is already an existing task running 4368 * the same thing. 4369 * 4370 * <p><strong>Because the default system does not include graphical task management, 4371 * you should not use this flag unless you provide some way for a user to 4372 * return back to the tasks you have launched.</strong> 4373 * 4374 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4375 * creating new document tasks. 4376 * 4377 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4378 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4379 * 4380 * <p>See 4381 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4382 * Stack</a> for more information about tasks. 4383 * 4384 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4385 * @see #FLAG_ACTIVITY_NEW_TASK 4386 */ 4387 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4388 /** 4389 * If set, and the activity being launched is already running in the 4390 * current task, then instead of launching a new instance of that activity, 4391 * all of the other activities on top of it will be closed and this Intent 4392 * will be delivered to the (now on top) old activity as a new Intent. 4393 * 4394 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4395 * If D calls startActivity() with an Intent that resolves to the component 4396 * of activity B, then C and D will be finished and B receive the given 4397 * Intent, resulting in the stack now being: A, B. 4398 * 4399 * <p>The currently running instance of activity B in the above example will 4400 * either receive the new intent you are starting here in its 4401 * onNewIntent() method, or be itself finished and restarted with the 4402 * new intent. If it has declared its launch mode to be "multiple" (the 4403 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4404 * the same intent, then it will be finished and re-created; for all other 4405 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4406 * Intent will be delivered to the current instance's onNewIntent(). 4407 * 4408 * <p>This launch mode can also be used to good effect in conjunction with 4409 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4410 * of a task, it will bring any currently running instance of that task 4411 * to the foreground, and then clear it to its root state. This is 4412 * especially useful, for example, when launching an activity from the 4413 * notification manager. 4414 * 4415 * <p>See 4416 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4417 * Stack</a> for more information about tasks. 4418 */ 4419 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4420 /** 4421 * If set and this intent is being used to launch a new activity from an 4422 * existing one, then the reply target of the existing activity will be 4423 * transfered to the new activity. This way the new activity can call 4424 * {@link android.app.Activity#setResult} and have that result sent back to 4425 * the reply target of the original activity. 4426 */ 4427 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4428 /** 4429 * If set and this intent is being used to launch a new activity from an 4430 * existing one, the current activity will not be counted as the top 4431 * activity for deciding whether the new intent should be delivered to 4432 * the top instead of starting a new one. The previous activity will 4433 * be used as the top, with the assumption being that the current activity 4434 * will finish itself immediately. 4435 */ 4436 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4437 /** 4438 * If set, the new activity is not kept in the list of recently launched 4439 * activities. 4440 */ 4441 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4442 /** 4443 * This flag is not normally set by application code, but set for you by 4444 * the system as described in the 4445 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4446 * launchMode} documentation for the singleTask mode. 4447 */ 4448 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4449 /** 4450 * If set, and this activity is either being started in a new task or 4451 * bringing to the top an existing task, then it will be launched as 4452 * the front door of the task. This will result in the application of 4453 * any affinities needed to have that task in the proper state (either 4454 * moving activities to or from it), or simply resetting that task to 4455 * its initial state if needed. 4456 */ 4457 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4458 /** 4459 * This flag is not normally set by application code, but set for you by 4460 * the system if this activity is being launched from history 4461 * (longpress home key). 4462 */ 4463 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4464 /** 4465 * @deprecated As of API 21 this performs identically to 4466 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4467 */ 4468 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4469 /** 4470 * This flag is used to open a document into a new task rooted at the activity launched 4471 * by this Intent. Through the use of this flag, or its equivalent attribute, 4472 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4473 * containing different documents will appear in the recent tasks list. 4474 * 4475 * <p>The use of the activity attribute form of this, 4476 * {@link android.R.attr#documentLaunchMode}, is 4477 * preferred over the Intent flag described here. The attribute form allows the 4478 * Activity to specify multiple document behavior for all launchers of the Activity 4479 * whereas using this flag requires each Intent that launches the Activity to specify it. 4480 * 4481 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4482 * it is kept after the activity is finished is different than the use of 4483 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4484 * this flag is being used to create a new recents entry, then by default that entry 4485 * will be removed once the activity is finished. You can modify this behavior with 4486 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4487 * 4488 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4489 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4490 * equivalent of the Activity manifest specifying {@link 4491 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4492 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4493 * {@link android.R.attr#documentLaunchMode}="always". 4494 * 4495 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4496 * 4497 * @see android.R.attr#documentLaunchMode 4498 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4499 */ 4500 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4501 /** 4502 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4503 * callback from occurring on the current frontmost activity before it is 4504 * paused as the newly-started activity is brought to the front. 4505 * 4506 * <p>Typically, an activity can rely on that callback to indicate that an 4507 * explicit user action has caused their activity to be moved out of the 4508 * foreground. The callback marks an appropriate point in the activity's 4509 * lifecycle for it to dismiss any notifications that it intends to display 4510 * "until the user has seen them," such as a blinking LED. 4511 * 4512 * <p>If an activity is ever started via any non-user-driven events such as 4513 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4514 * Context#startActivity Context.startActivity}, ensuring that the pausing 4515 * activity does not think the user has acknowledged its notification. 4516 */ 4517 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4518 /** 4519 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4520 * this flag will cause the launched activity to be brought to the front of its 4521 * task's history stack if it is already running. 4522 * 4523 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4524 * If D calls startActivity() with an Intent that resolves to the component 4525 * of activity B, then B will be brought to the front of the history stack, 4526 * with this resulting order: A, C, D, B. 4527 * 4528 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4529 * specified. 4530 */ 4531 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4532 /** 4533 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4534 * this flag will prevent the system from applying an activity transition 4535 * animation to go to the next activity state. This doesn't mean an 4536 * animation will never run -- if another activity change happens that doesn't 4537 * specify this flag before the activity started here is displayed, then 4538 * that transition will be used. This flag can be put to good use 4539 * when you are going to do a series of activity operations but the 4540 * animation seen by the user shouldn't be driven by the first activity 4541 * change but rather a later one. 4542 */ 4543 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4544 /** 4545 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4546 * this flag will cause any existing task that would be associated with the 4547 * activity to be cleared before the activity is started. That is, the activity 4548 * becomes the new root of an otherwise empty task, and any old activities 4549 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4550 */ 4551 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4552 /** 4553 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4554 * this flag will cause a newly launching task to be placed on top of the current 4555 * home activity task (if there is one). That is, pressing back from the task 4556 * will always return the user to home even if that was not the last activity they 4557 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4558 */ 4559 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4560 /** 4561 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4562 * have its entry in recent tasks removed when the user closes it (with back 4563 * or however else it may finish()). If you would like to instead allow the 4564 * document to be kept in recents so that it can be re-launched, you can use 4565 * this flag. When set and the task's activity is finished, the recents 4566 * entry will remain in the interface for the user to re-launch it, like a 4567 * recents entry for a top-level application. 4568 * <p> 4569 * The receiving activity can override this request with 4570 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4571 * {@link android.app.Activity#finishAndRemoveTask() 4572 * Activity.finishAndRemoveTask()}. 4573 */ 4574 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4575 4576 /** 4577 * This flag is only used in the multi-window mode. The new activity will be displayed on 4578 * the other side than the one that is launching it. This can only be used in conjunction with 4579 * {@link #FLAG_ACTIVITY_NEW_TASK}. 4580 */ 4581 public static final int FLAG_ACTIVITY_LAUNCH_TO_SIDE = 0x00001000; 4582 4583 /** 4584 * If set, when sending a broadcast only registered receivers will be 4585 * called -- no BroadcastReceiver components will be launched. 4586 */ 4587 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4588 /** 4589 * If set, when sending a broadcast the new broadcast will replace 4590 * any existing pending broadcast that matches it. Matching is defined 4591 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4592 * true for the intents of the two broadcasts. When a match is found, 4593 * the new broadcast (and receivers associated with it) will replace the 4594 * existing one in the pending broadcast list, remaining at the same 4595 * position in the list. 4596 * 4597 * <p>This flag is most typically used with sticky broadcasts, which 4598 * only care about delivering the most recent values of the broadcast 4599 * to their receivers. 4600 */ 4601 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4602 /** 4603 * If set, when sending a broadcast the recipient is allowed to run at 4604 * foreground priority, with a shorter timeout interval. During normal 4605 * broadcasts the receivers are not automatically hoisted out of the 4606 * background priority class. 4607 */ 4608 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4609 /** 4610 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4611 * They can still propagate results through to later receivers, but they can not prevent 4612 * later receivers from seeing the broadcast. 4613 */ 4614 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4615 /** 4616 * If set, when sending a broadcast <i>before boot has completed</i> only 4617 * registered receivers will be called -- no BroadcastReceiver components 4618 * will be launched. Sticky intent state will be recorded properly even 4619 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4620 * is specified in the broadcast intent, this flag is unnecessary. 4621 * 4622 * <p>This flag is only for use by system sevices as a convenience to 4623 * avoid having to implement a more complex mechanism around detection 4624 * of boot completion. 4625 * 4626 * @hide 4627 */ 4628 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4629 /** 4630 * Set when this broadcast is for a boot upgrade, a special mode that 4631 * allows the broadcast to be sent before the system is ready and launches 4632 * the app process with no providers running in it. 4633 * @hide 4634 */ 4635 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4636 /** 4637 * If set, the broadcast will always go to manifest receivers in background (cached 4638 * or not running) apps, regardless of whether that would be done by default. By 4639 * default they will only receive broadcasts if the broadcast has specified an 4640 * explicit component or package name. 4641 * @hide 4642 */ 4643 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4644 /** 4645 * If set, the broadcast will never go to manifest receivers in background (cached 4646 * or not running) apps, regardless of whether that would be done by default. By 4647 * default they will receive broadcasts if the broadcast has specified an 4648 * explicit component or package name. 4649 * @hide 4650 */ 4651 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4652 4653 /** 4654 * @hide Flags that can't be changed with PendingIntent. 4655 */ 4656 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4657 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4658 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4659 4660 // --------------------------------------------------------------------- 4661 // --------------------------------------------------------------------- 4662 // toUri() and parseUri() options. 4663 4664 /** 4665 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4666 * always has the "intent:" scheme. This syntax can be used when you want 4667 * to later disambiguate between URIs that are intended to describe an 4668 * Intent vs. all others that should be treated as raw URIs. When used 4669 * with {@link #parseUri}, any other scheme will result in a generic 4670 * VIEW action for that raw URI. 4671 */ 4672 public static final int URI_INTENT_SCHEME = 1<<0; 4673 4674 /** 4675 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4676 * always has the "android-app:" scheme. This is a variation of 4677 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4678 * http/https URI being delivered to a specific package name. The format 4679 * is: 4680 * 4681 * <pre class="prettyprint"> 4682 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4683 * 4684 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4685 * you must also include a scheme; including a path also requires both a host and a scheme. 4686 * The final #Intent; fragment can be used without a scheme, host, or path. 4687 * Note that this can not be 4688 * used with intents that have a {@link #setSelector}, since the base intent 4689 * will always have an explicit package name.</p> 4690 * 4691 * <p>Some examples of how this scheme maps to Intent objects:</p> 4692 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4693 * <colgroup align="left" /> 4694 * <colgroup align="left" /> 4695 * <thead> 4696 * <tr><th>URI</th> <th>Intent</th></tr> 4697 * </thead> 4698 * 4699 * <tbody> 4700 * <tr><td><code>android-app://com.example.app</code></td> 4701 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4702 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4703 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4704 * </table></td> 4705 * </tr> 4706 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4707 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4708 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4709 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4710 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4711 * </table></td> 4712 * </tr> 4713 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4714 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4715 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4716 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4717 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4718 * </table></td> 4719 * </tr> 4720 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4721 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4722 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4723 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4724 * </table></td> 4725 * </tr> 4726 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4727 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4728 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4729 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4730 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4731 * </table></td> 4732 * </tr> 4733 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;<br />i.some_int=100;S.some_str=hello;end</code></td> 4734 * <td><table border="" style="margin:0" > 4735 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4736 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4737 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4738 * </table></td> 4739 * </tr> 4740 * </tbody> 4741 * </table> 4742 */ 4743 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4744 4745 /** 4746 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4747 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4748 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4749 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4750 * generated Intent can not cause unexpected data access to happen. 4751 * 4752 * <p>If you do not trust the source of the URI being parsed, you should still do further 4753 * processing to protect yourself from it. In particular, when using it to start an 4754 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4755 * that can handle it.</p> 4756 */ 4757 public static final int URI_ALLOW_UNSAFE = 1<<2; 4758 4759 // --------------------------------------------------------------------- 4760 4761 private String mAction; 4762 private Uri mData; 4763 private String mType; 4764 private String mPackage; 4765 private ComponentName mComponent; 4766 private int mFlags; 4767 private ArraySet<String> mCategories; 4768 private Bundle mExtras; 4769 private Rect mSourceBounds; 4770 private Intent mSelector; 4771 private ClipData mClipData; 4772 private int mContentUserHint = UserHandle.USER_CURRENT; 4773 4774 // --------------------------------------------------------------------- 4775 4776 /** 4777 * Create an empty intent. 4778 */ 4779 public Intent() { 4780 } 4781 4782 /** 4783 * Copy constructor. 4784 */ 4785 public Intent(Intent o) { 4786 this.mAction = o.mAction; 4787 this.mData = o.mData; 4788 this.mType = o.mType; 4789 this.mPackage = o.mPackage; 4790 this.mComponent = o.mComponent; 4791 this.mFlags = o.mFlags; 4792 this.mContentUserHint = o.mContentUserHint; 4793 if (o.mCategories != null) { 4794 this.mCategories = new ArraySet<String>(o.mCategories); 4795 } 4796 if (o.mExtras != null) { 4797 this.mExtras = new Bundle(o.mExtras); 4798 } 4799 if (o.mSourceBounds != null) { 4800 this.mSourceBounds = new Rect(o.mSourceBounds); 4801 } 4802 if (o.mSelector != null) { 4803 this.mSelector = new Intent(o.mSelector); 4804 } 4805 if (o.mClipData != null) { 4806 this.mClipData = new ClipData(o.mClipData); 4807 } 4808 } 4809 4810 @Override 4811 public Object clone() { 4812 return new Intent(this); 4813 } 4814 4815 private Intent(Intent o, boolean all) { 4816 this.mAction = o.mAction; 4817 this.mData = o.mData; 4818 this.mType = o.mType; 4819 this.mPackage = o.mPackage; 4820 this.mComponent = o.mComponent; 4821 if (o.mCategories != null) { 4822 this.mCategories = new ArraySet<String>(o.mCategories); 4823 } 4824 } 4825 4826 /** 4827 * Make a clone of only the parts of the Intent that are relevant for 4828 * filter matching: the action, data, type, component, and categories. 4829 */ 4830 public Intent cloneFilter() { 4831 return new Intent(this, false); 4832 } 4833 4834 /** 4835 * Create an intent with a given action. All other fields (data, type, 4836 * class) are null. Note that the action <em>must</em> be in a 4837 * namespace because Intents are used globally in the system -- for 4838 * example the system VIEW action is android.intent.action.VIEW; an 4839 * application's custom action would be something like 4840 * com.google.app.myapp.CUSTOM_ACTION. 4841 * 4842 * @param action The Intent action, such as ACTION_VIEW. 4843 */ 4844 public Intent(String action) { 4845 setAction(action); 4846 } 4847 4848 /** 4849 * Create an intent with a given action and for a given data url. Note 4850 * that the action <em>must</em> be in a namespace because Intents are 4851 * used globally in the system -- for example the system VIEW action is 4852 * android.intent.action.VIEW; an application's custom action would be 4853 * something like com.google.app.myapp.CUSTOM_ACTION. 4854 * 4855 * <p><em>Note: scheme and host name matching in the Android framework is 4856 * case-sensitive, unlike the formal RFC. As a result, 4857 * you should always ensure that you write your Uri with these elements 4858 * using lower case letters, and normalize any Uris you receive from 4859 * outside of Android to ensure the scheme and host is lower case.</em></p> 4860 * 4861 * @param action The Intent action, such as ACTION_VIEW. 4862 * @param uri The Intent data URI. 4863 */ 4864 public Intent(String action, Uri uri) { 4865 setAction(action); 4866 mData = uri; 4867 } 4868 4869 /** 4870 * Create an intent for a specific component. All other fields (action, data, 4871 * type, class) are null, though they can be modified later with explicit 4872 * calls. This provides a convenient way to create an intent that is 4873 * intended to execute a hard-coded class name, rather than relying on the 4874 * system to find an appropriate class for you; see {@link #setComponent} 4875 * for more information on the repercussions of this. 4876 * 4877 * @param packageContext A Context of the application package implementing 4878 * this class. 4879 * @param cls The component class that is to be used for the intent. 4880 * 4881 * @see #setClass 4882 * @see #setComponent 4883 * @see #Intent(String, android.net.Uri , Context, Class) 4884 */ 4885 public Intent(Context packageContext, Class<?> cls) { 4886 mComponent = new ComponentName(packageContext, cls); 4887 } 4888 4889 /** 4890 * Create an intent for a specific component with a specified action and data. 4891 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4892 * construct the Intent and then calling {@link #setClass} to set its 4893 * class. 4894 * 4895 * <p><em>Note: scheme and host name matching in the Android framework is 4896 * case-sensitive, unlike the formal RFC. As a result, 4897 * you should always ensure that you write your Uri with these elements 4898 * using lower case letters, and normalize any Uris you receive from 4899 * outside of Android to ensure the scheme and host is lower case.</em></p> 4900 * 4901 * @param action The Intent action, such as ACTION_VIEW. 4902 * @param uri The Intent data URI. 4903 * @param packageContext A Context of the application package implementing 4904 * this class. 4905 * @param cls The component class that is to be used for the intent. 4906 * 4907 * @see #Intent(String, android.net.Uri) 4908 * @see #Intent(Context, Class) 4909 * @see #setClass 4910 * @see #setComponent 4911 */ 4912 public Intent(String action, Uri uri, 4913 Context packageContext, Class<?> cls) { 4914 setAction(action); 4915 mData = uri; 4916 mComponent = new ComponentName(packageContext, cls); 4917 } 4918 4919 /** 4920 * Create an intent to launch the main (root) activity of a task. This 4921 * is the Intent that is started when the application's is launched from 4922 * Home. For anything else that wants to launch an application in the 4923 * same way, it is important that they use an Intent structured the same 4924 * way, and can use this function to ensure this is the case. 4925 * 4926 * <p>The returned Intent has the given Activity component as its explicit 4927 * component, {@link #ACTION_MAIN} as its action, and includes the 4928 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4929 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4930 * to do that through {@link #addFlags(int)} on the returned Intent. 4931 * 4932 * @param mainActivity The main activity component that this Intent will 4933 * launch. 4934 * @return Returns a newly created Intent that can be used to launch the 4935 * activity as a main application entry. 4936 * 4937 * @see #setClass 4938 * @see #setComponent 4939 */ 4940 public static Intent makeMainActivity(ComponentName mainActivity) { 4941 Intent intent = new Intent(ACTION_MAIN); 4942 intent.setComponent(mainActivity); 4943 intent.addCategory(CATEGORY_LAUNCHER); 4944 return intent; 4945 } 4946 4947 /** 4948 * Make an Intent for the main activity of an application, without 4949 * specifying a specific activity to run but giving a selector to find 4950 * the activity. This results in a final Intent that is structured 4951 * the same as when the application is launched from 4952 * Home. For anything else that wants to launch an application in the 4953 * same way, it is important that they use an Intent structured the same 4954 * way, and can use this function to ensure this is the case. 4955 * 4956 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4957 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4958 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4959 * to do that through {@link #addFlags(int)} on the returned Intent. 4960 * 4961 * @param selectorAction The action name of the Intent's selector. 4962 * @param selectorCategory The name of a category to add to the Intent's 4963 * selector. 4964 * @return Returns a newly created Intent that can be used to launch the 4965 * activity as a main application entry. 4966 * 4967 * @see #setSelector(Intent) 4968 */ 4969 public static Intent makeMainSelectorActivity(String selectorAction, 4970 String selectorCategory) { 4971 Intent intent = new Intent(ACTION_MAIN); 4972 intent.addCategory(CATEGORY_LAUNCHER); 4973 Intent selector = new Intent(); 4974 selector.setAction(selectorAction); 4975 selector.addCategory(selectorCategory); 4976 intent.setSelector(selector); 4977 return intent; 4978 } 4979 4980 /** 4981 * Make an Intent that can be used to re-launch an application's task 4982 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4983 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4984 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4985 * 4986 * @param mainActivity The activity component that is the root of the 4987 * task; this is the activity that has been published in the application's 4988 * manifest as the main launcher icon. 4989 * 4990 * @return Returns a newly created Intent that can be used to relaunch the 4991 * activity's task in its root state. 4992 */ 4993 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4994 Intent intent = makeMainActivity(mainActivity); 4995 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4996 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4997 return intent; 4998 } 4999 5000 /** 5001 * Call {@link #parseUri} with 0 flags. 5002 * @deprecated Use {@link #parseUri} instead. 5003 */ 5004 @Deprecated 5005 public static Intent getIntent(String uri) throws URISyntaxException { 5006 return parseUri(uri, 0); 5007 } 5008 5009 /** 5010 * Create an intent from a URI. This URI may encode the action, 5011 * category, and other intent fields, if it was returned by 5012 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5013 * will be the entire URI and its action will be ACTION_VIEW. 5014 * 5015 * <p>The URI given here must not be relative -- that is, it must include 5016 * the scheme and full path. 5017 * 5018 * @param uri The URI to turn into an Intent. 5019 * @param flags Additional processing flags. Either 0, 5020 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5021 * 5022 * @return Intent The newly created Intent object. 5023 * 5024 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5025 * it bad (as parsed by the Uri class) or the Intent data within the 5026 * URI is invalid. 5027 * 5028 * @see #toUri 5029 */ 5030 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5031 int i = 0; 5032 try { 5033 final boolean androidApp = uri.startsWith("android-app:"); 5034 5035 // Validate intent scheme if requested. 5036 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5037 if (!uri.startsWith("intent:") && !androidApp) { 5038 Intent intent = new Intent(ACTION_VIEW); 5039 try { 5040 intent.setData(Uri.parse(uri)); 5041 } catch (IllegalArgumentException e) { 5042 throw new URISyntaxException(uri, e.getMessage()); 5043 } 5044 return intent; 5045 } 5046 } 5047 5048 i = uri.lastIndexOf("#"); 5049 // simple case 5050 if (i == -1) { 5051 if (!androidApp) { 5052 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5053 } 5054 5055 // old format Intent URI 5056 } else if (!uri.startsWith("#Intent;", i)) { 5057 if (!androidApp) { 5058 return getIntentOld(uri, flags); 5059 } else { 5060 i = -1; 5061 } 5062 } 5063 5064 // new format 5065 Intent intent = new Intent(ACTION_VIEW); 5066 Intent baseIntent = intent; 5067 boolean explicitAction = false; 5068 boolean inSelector = false; 5069 5070 // fetch data part, if present 5071 String scheme = null; 5072 String data; 5073 if (i >= 0) { 5074 data = uri.substring(0, i); 5075 i += 8; // length of "#Intent;" 5076 } else { 5077 data = uri; 5078 } 5079 5080 // loop over contents of Intent, all name=value; 5081 while (i >= 0 && !uri.startsWith("end", i)) { 5082 int eq = uri.indexOf('=', i); 5083 if (eq < 0) eq = i-1; 5084 int semi = uri.indexOf(';', i); 5085 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5086 5087 // action 5088 if (uri.startsWith("action=", i)) { 5089 intent.setAction(value); 5090 if (!inSelector) { 5091 explicitAction = true; 5092 } 5093 } 5094 5095 // categories 5096 else if (uri.startsWith("category=", i)) { 5097 intent.addCategory(value); 5098 } 5099 5100 // type 5101 else if (uri.startsWith("type=", i)) { 5102 intent.mType = value; 5103 } 5104 5105 // launch flags 5106 else if (uri.startsWith("launchFlags=", i)) { 5107 intent.mFlags = Integer.decode(value).intValue(); 5108 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5109 intent.mFlags &= ~IMMUTABLE_FLAGS; 5110 } 5111 } 5112 5113 // package 5114 else if (uri.startsWith("package=", i)) { 5115 intent.mPackage = value; 5116 } 5117 5118 // component 5119 else if (uri.startsWith("component=", i)) { 5120 intent.mComponent = ComponentName.unflattenFromString(value); 5121 } 5122 5123 // scheme 5124 else if (uri.startsWith("scheme=", i)) { 5125 if (inSelector) { 5126 intent.mData = Uri.parse(value + ":"); 5127 } else { 5128 scheme = value; 5129 } 5130 } 5131 5132 // source bounds 5133 else if (uri.startsWith("sourceBounds=", i)) { 5134 intent.mSourceBounds = Rect.unflattenFromString(value); 5135 } 5136 5137 // selector 5138 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5139 intent = new Intent(); 5140 inSelector = true; 5141 } 5142 5143 // extra 5144 else { 5145 String key = Uri.decode(uri.substring(i + 2, eq)); 5146 // create Bundle if it doesn't already exist 5147 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5148 Bundle b = intent.mExtras; 5149 // add EXTRA 5150 if (uri.startsWith("S.", i)) b.putString(key, value); 5151 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5152 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5153 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5154 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5155 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5156 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5157 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5158 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5159 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5160 } 5161 5162 // move to the next item 5163 i = semi + 1; 5164 } 5165 5166 if (inSelector) { 5167 // The Intent had a selector; fix it up. 5168 if (baseIntent.mPackage == null) { 5169 baseIntent.setSelector(intent); 5170 } 5171 intent = baseIntent; 5172 } 5173 5174 if (data != null) { 5175 if (data.startsWith("intent:")) { 5176 data = data.substring(7); 5177 if (scheme != null) { 5178 data = scheme + ':' + data; 5179 } 5180 } else if (data.startsWith("android-app:")) { 5181 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5182 // Correctly formed android-app, first part is package name. 5183 int end = data.indexOf('/', 14); 5184 if (end < 0) { 5185 // All we have is a package name. 5186 intent.mPackage = data.substring(14); 5187 if (!explicitAction) { 5188 intent.setAction(ACTION_MAIN); 5189 } 5190 data = ""; 5191 } else { 5192 // Target the Intent at the given package name always. 5193 String authority = null; 5194 intent.mPackage = data.substring(14, end); 5195 int newEnd; 5196 if ((end+1) < data.length()) { 5197 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5198 // Found a scheme, remember it. 5199 scheme = data.substring(end+1, newEnd); 5200 end = newEnd; 5201 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5202 // Found a authority, remember it. 5203 authority = data.substring(end+1, newEnd); 5204 end = newEnd; 5205 } 5206 } else { 5207 // All we have is a scheme. 5208 scheme = data.substring(end+1); 5209 } 5210 } 5211 if (scheme == null) { 5212 // If there was no scheme, then this just targets the package. 5213 if (!explicitAction) { 5214 intent.setAction(ACTION_MAIN); 5215 } 5216 data = ""; 5217 } else if (authority == null) { 5218 data = scheme + ":"; 5219 } else { 5220 data = scheme + "://" + authority + data.substring(end); 5221 } 5222 } 5223 } else { 5224 data = ""; 5225 } 5226 } 5227 5228 if (data.length() > 0) { 5229 try { 5230 intent.mData = Uri.parse(data); 5231 } catch (IllegalArgumentException e) { 5232 throw new URISyntaxException(uri, e.getMessage()); 5233 } 5234 } 5235 } 5236 5237 return intent; 5238 5239 } catch (IndexOutOfBoundsException e) { 5240 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5241 } 5242 } 5243 5244 public static Intent getIntentOld(String uri) throws URISyntaxException { 5245 return getIntentOld(uri, 0); 5246 } 5247 5248 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5249 Intent intent; 5250 5251 int i = uri.lastIndexOf('#'); 5252 if (i >= 0) { 5253 String action = null; 5254 final int intentFragmentStart = i; 5255 boolean isIntentFragment = false; 5256 5257 i++; 5258 5259 if (uri.regionMatches(i, "action(", 0, 7)) { 5260 isIntentFragment = true; 5261 i += 7; 5262 int j = uri.indexOf(')', i); 5263 action = uri.substring(i, j); 5264 i = j + 1; 5265 } 5266 5267 intent = new Intent(action); 5268 5269 if (uri.regionMatches(i, "categories(", 0, 11)) { 5270 isIntentFragment = true; 5271 i += 11; 5272 int j = uri.indexOf(')', i); 5273 while (i < j) { 5274 int sep = uri.indexOf('!', i); 5275 if (sep < 0 || sep > j) sep = j; 5276 if (i < sep) { 5277 intent.addCategory(uri.substring(i, sep)); 5278 } 5279 i = sep + 1; 5280 } 5281 i = j + 1; 5282 } 5283 5284 if (uri.regionMatches(i, "type(", 0, 5)) { 5285 isIntentFragment = true; 5286 i += 5; 5287 int j = uri.indexOf(')', i); 5288 intent.mType = uri.substring(i, j); 5289 i = j + 1; 5290 } 5291 5292 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5293 isIntentFragment = true; 5294 i += 12; 5295 int j = uri.indexOf(')', i); 5296 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5297 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5298 intent.mFlags &= ~IMMUTABLE_FLAGS; 5299 } 5300 i = j + 1; 5301 } 5302 5303 if (uri.regionMatches(i, "component(", 0, 10)) { 5304 isIntentFragment = true; 5305 i += 10; 5306 int j = uri.indexOf(')', i); 5307 int sep = uri.indexOf('!', i); 5308 if (sep >= 0 && sep < j) { 5309 String pkg = uri.substring(i, sep); 5310 String cls = uri.substring(sep + 1, j); 5311 intent.mComponent = new ComponentName(pkg, cls); 5312 } 5313 i = j + 1; 5314 } 5315 5316 if (uri.regionMatches(i, "extras(", 0, 7)) { 5317 isIntentFragment = true; 5318 i += 7; 5319 5320 final int closeParen = uri.indexOf(')', i); 5321 if (closeParen == -1) throw new URISyntaxException(uri, 5322 "EXTRA missing trailing ')'", i); 5323 5324 while (i < closeParen) { 5325 // fetch the key value 5326 int j = uri.indexOf('=', i); 5327 if (j <= i + 1 || i >= closeParen) { 5328 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5329 } 5330 char type = uri.charAt(i); 5331 i++; 5332 String key = uri.substring(i, j); 5333 i = j + 1; 5334 5335 // get type-value 5336 j = uri.indexOf('!', i); 5337 if (j == -1 || j >= closeParen) j = closeParen; 5338 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5339 String value = uri.substring(i, j); 5340 i = j; 5341 5342 // create Bundle if it doesn't already exist 5343 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5344 5345 // add item to bundle 5346 try { 5347 switch (type) { 5348 case 'S': 5349 intent.mExtras.putString(key, Uri.decode(value)); 5350 break; 5351 case 'B': 5352 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5353 break; 5354 case 'b': 5355 intent.mExtras.putByte(key, Byte.parseByte(value)); 5356 break; 5357 case 'c': 5358 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5359 break; 5360 case 'd': 5361 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5362 break; 5363 case 'f': 5364 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5365 break; 5366 case 'i': 5367 intent.mExtras.putInt(key, Integer.parseInt(value)); 5368 break; 5369 case 'l': 5370 intent.mExtras.putLong(key, Long.parseLong(value)); 5371 break; 5372 case 's': 5373 intent.mExtras.putShort(key, Short.parseShort(value)); 5374 break; 5375 default: 5376 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5377 } 5378 } catch (NumberFormatException e) { 5379 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5380 } 5381 5382 char ch = uri.charAt(i); 5383 if (ch == ')') break; 5384 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5385 i++; 5386 } 5387 } 5388 5389 if (isIntentFragment) { 5390 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5391 } else { 5392 intent.mData = Uri.parse(uri); 5393 } 5394 5395 if (intent.mAction == null) { 5396 // By default, if no action is specified, then use VIEW. 5397 intent.mAction = ACTION_VIEW; 5398 } 5399 5400 } else { 5401 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5402 } 5403 5404 return intent; 5405 } 5406 5407 /** @hide */ 5408 public interface CommandOptionHandler { 5409 boolean handleOption(String opt, ShellCommand cmd); 5410 } 5411 5412 /** @hide */ 5413 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5414 throws URISyntaxException { 5415 Intent intent = new Intent(); 5416 Intent baseIntent = intent; 5417 boolean hasIntentInfo = false; 5418 5419 Uri data = null; 5420 String type = null; 5421 5422 String opt; 5423 while ((opt=cmd.getNextOption()) != null) { 5424 switch (opt) { 5425 case "-a": 5426 intent.setAction(cmd.getNextArgRequired()); 5427 if (intent == baseIntent) { 5428 hasIntentInfo = true; 5429 } 5430 break; 5431 case "-d": 5432 data = Uri.parse(cmd.getNextArgRequired()); 5433 if (intent == baseIntent) { 5434 hasIntentInfo = true; 5435 } 5436 break; 5437 case "-t": 5438 type = cmd.getNextArgRequired(); 5439 if (intent == baseIntent) { 5440 hasIntentInfo = true; 5441 } 5442 break; 5443 case "-c": 5444 intent.addCategory(cmd.getNextArgRequired()); 5445 if (intent == baseIntent) { 5446 hasIntentInfo = true; 5447 } 5448 break; 5449 case "-e": 5450 case "--es": { 5451 String key = cmd.getNextArgRequired(); 5452 String value = cmd.getNextArgRequired(); 5453 intent.putExtra(key, value); 5454 } 5455 break; 5456 case "--esn": { 5457 String key = cmd.getNextArgRequired(); 5458 intent.putExtra(key, (String) null); 5459 } 5460 break; 5461 case "--ei": { 5462 String key = cmd.getNextArgRequired(); 5463 String value = cmd.getNextArgRequired(); 5464 intent.putExtra(key, Integer.decode(value)); 5465 } 5466 break; 5467 case "--eu": { 5468 String key = cmd.getNextArgRequired(); 5469 String value = cmd.getNextArgRequired(); 5470 intent.putExtra(key, Uri.parse(value)); 5471 } 5472 break; 5473 case "--ecn": { 5474 String key = cmd.getNextArgRequired(); 5475 String value = cmd.getNextArgRequired(); 5476 ComponentName cn = ComponentName.unflattenFromString(value); 5477 if (cn == null) 5478 throw new IllegalArgumentException("Bad component name: " + value); 5479 intent.putExtra(key, cn); 5480 } 5481 break; 5482 case "--eia": { 5483 String key = cmd.getNextArgRequired(); 5484 String value = cmd.getNextArgRequired(); 5485 String[] strings = value.split(","); 5486 int[] list = new int[strings.length]; 5487 for (int i = 0; i < strings.length; i++) { 5488 list[i] = Integer.decode(strings[i]); 5489 } 5490 intent.putExtra(key, list); 5491 } 5492 break; 5493 case "--eial": { 5494 String key = cmd.getNextArgRequired(); 5495 String value = cmd.getNextArgRequired(); 5496 String[] strings = value.split(","); 5497 ArrayList<Integer> list = new ArrayList<>(strings.length); 5498 for (int i = 0; i < strings.length; i++) { 5499 list.add(Integer.decode(strings[i])); 5500 } 5501 intent.putExtra(key, list); 5502 } 5503 break; 5504 case "--el": { 5505 String key = cmd.getNextArgRequired(); 5506 String value = cmd.getNextArgRequired(); 5507 intent.putExtra(key, Long.valueOf(value)); 5508 } 5509 break; 5510 case "--ela": { 5511 String key = cmd.getNextArgRequired(); 5512 String value = cmd.getNextArgRequired(); 5513 String[] strings = value.split(","); 5514 long[] list = new long[strings.length]; 5515 for (int i = 0; i < strings.length; i++) { 5516 list[i] = Long.valueOf(strings[i]); 5517 } 5518 intent.putExtra(key, list); 5519 hasIntentInfo = true; 5520 } 5521 break; 5522 case "--elal": { 5523 String key = cmd.getNextArgRequired(); 5524 String value = cmd.getNextArgRequired(); 5525 String[] strings = value.split(","); 5526 ArrayList<Long> list = new ArrayList<>(strings.length); 5527 for (int i = 0; i < strings.length; i++) { 5528 list.add(Long.valueOf(strings[i])); 5529 } 5530 intent.putExtra(key, list); 5531 hasIntentInfo = true; 5532 } 5533 break; 5534 case "--ef": { 5535 String key = cmd.getNextArgRequired(); 5536 String value = cmd.getNextArgRequired(); 5537 intent.putExtra(key, Float.valueOf(value)); 5538 hasIntentInfo = true; 5539 } 5540 break; 5541 case "--efa": { 5542 String key = cmd.getNextArgRequired(); 5543 String value = cmd.getNextArgRequired(); 5544 String[] strings = value.split(","); 5545 float[] list = new float[strings.length]; 5546 for (int i = 0; i < strings.length; i++) { 5547 list[i] = Float.valueOf(strings[i]); 5548 } 5549 intent.putExtra(key, list); 5550 hasIntentInfo = true; 5551 } 5552 break; 5553 case "--efal": { 5554 String key = cmd.getNextArgRequired(); 5555 String value = cmd.getNextArgRequired(); 5556 String[] strings = value.split(","); 5557 ArrayList<Float> list = new ArrayList<>(strings.length); 5558 for (int i = 0; i < strings.length; i++) { 5559 list.add(Float.valueOf(strings[i])); 5560 } 5561 intent.putExtra(key, list); 5562 hasIntentInfo = true; 5563 } 5564 break; 5565 case "--esa": { 5566 String key = cmd.getNextArgRequired(); 5567 String value = cmd.getNextArgRequired(); 5568 // Split on commas unless they are preceeded by an escape. 5569 // The escape character must be escaped for the string and 5570 // again for the regex, thus four escape characters become one. 5571 String[] strings = value.split("(?<!\\\\),"); 5572 intent.putExtra(key, strings); 5573 hasIntentInfo = true; 5574 } 5575 break; 5576 case "--esal": { 5577 String key = cmd.getNextArgRequired(); 5578 String value = cmd.getNextArgRequired(); 5579 // Split on commas unless they are preceeded by an escape. 5580 // The escape character must be escaped for the string and 5581 // again for the regex, thus four escape characters become one. 5582 String[] strings = value.split("(?<!\\\\),"); 5583 ArrayList<String> list = new ArrayList<>(strings.length); 5584 for (int i = 0; i < strings.length; i++) { 5585 list.add(strings[i]); 5586 } 5587 intent.putExtra(key, list); 5588 hasIntentInfo = true; 5589 } 5590 break; 5591 case "--ez": { 5592 String key = cmd.getNextArgRequired(); 5593 String value = cmd.getNextArgRequired().toLowerCase(); 5594 // Boolean.valueOf() results in false for anything that is not "true", which is 5595 // error-prone in shell commands 5596 boolean arg; 5597 if ("true".equals(value) || "t".equals(value)) { 5598 arg = true; 5599 } else if ("false".equals(value) || "f".equals(value)) { 5600 arg = false; 5601 } else { 5602 try { 5603 arg = Integer.decode(value) != 0; 5604 } catch (NumberFormatException ex) { 5605 throw new IllegalArgumentException("Invalid boolean value: " + value); 5606 } 5607 } 5608 5609 intent.putExtra(key, arg); 5610 } 5611 break; 5612 case "-n": { 5613 String str = cmd.getNextArgRequired(); 5614 ComponentName cn = ComponentName.unflattenFromString(str); 5615 if (cn == null) 5616 throw new IllegalArgumentException("Bad component name: " + str); 5617 intent.setComponent(cn); 5618 if (intent == baseIntent) { 5619 hasIntentInfo = true; 5620 } 5621 } 5622 break; 5623 case "-p": { 5624 String str = cmd.getNextArgRequired(); 5625 intent.setPackage(str); 5626 if (intent == baseIntent) { 5627 hasIntentInfo = true; 5628 } 5629 } 5630 break; 5631 case "-f": 5632 String str = cmd.getNextArgRequired(); 5633 intent.setFlags(Integer.decode(str).intValue()); 5634 break; 5635 case "--grant-read-uri-permission": 5636 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5637 break; 5638 case "--grant-write-uri-permission": 5639 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5640 break; 5641 case "--grant-persistable-uri-permission": 5642 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5643 break; 5644 case "--grant-prefix-uri-permission": 5645 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5646 break; 5647 case "--exclude-stopped-packages": 5648 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5649 break; 5650 case "--include-stopped-packages": 5651 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5652 break; 5653 case "--debug-log-resolution": 5654 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5655 break; 5656 case "--activity-brought-to-front": 5657 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5658 break; 5659 case "--activity-clear-top": 5660 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5661 break; 5662 case "--activity-clear-when-task-reset": 5663 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5664 break; 5665 case "--activity-exclude-from-recents": 5666 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5667 break; 5668 case "--activity-launched-from-history": 5669 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5670 break; 5671 case "--activity-multiple-task": 5672 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5673 break; 5674 case "--activity-no-animation": 5675 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5676 break; 5677 case "--activity-no-history": 5678 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5679 break; 5680 case "--activity-no-user-action": 5681 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5682 break; 5683 case "--activity-previous-is-top": 5684 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5685 break; 5686 case "--activity-reorder-to-front": 5687 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5688 break; 5689 case "--activity-reset-task-if-needed": 5690 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5691 break; 5692 case "--activity-single-top": 5693 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5694 break; 5695 case "--activity-clear-task": 5696 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5697 break; 5698 case "--activity-task-on-home": 5699 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5700 break; 5701 case "--receiver-registered-only": 5702 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5703 break; 5704 case "--receiver-replace-pending": 5705 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5706 break; 5707 case "--selector": 5708 intent.setDataAndType(data, type); 5709 intent = new Intent(); 5710 break; 5711 default: 5712 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5713 // Okay, caller handled this option. 5714 } else { 5715 throw new IllegalArgumentException("Unknown option: " + opt); 5716 } 5717 break; 5718 } 5719 } 5720 intent.setDataAndType(data, type); 5721 5722 final boolean hasSelector = intent != baseIntent; 5723 if (hasSelector) { 5724 // A selector was specified; fix up. 5725 baseIntent.setSelector(intent); 5726 intent = baseIntent; 5727 } 5728 5729 String arg = cmd.getNextArg(); 5730 baseIntent = null; 5731 if (arg == null) { 5732 if (hasSelector) { 5733 // If a selector has been specified, and no arguments 5734 // have been supplied for the main Intent, then we can 5735 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5736 // need to have a component name specified yet, the 5737 // selector will take care of that. 5738 baseIntent = new Intent(Intent.ACTION_MAIN); 5739 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5740 } 5741 } else if (arg.indexOf(':') >= 0) { 5742 // The argument is a URI. Fully parse it, and use that result 5743 // to fill in any data not specified so far. 5744 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5745 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5746 } else if (arg.indexOf('/') >= 0) { 5747 // The argument is a component name. Build an Intent to launch 5748 // it. 5749 baseIntent = new Intent(Intent.ACTION_MAIN); 5750 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5751 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5752 } else { 5753 // Assume the argument is a package name. 5754 baseIntent = new Intent(Intent.ACTION_MAIN); 5755 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5756 baseIntent.setPackage(arg); 5757 } 5758 if (baseIntent != null) { 5759 Bundle extras = intent.getExtras(); 5760 intent.replaceExtras((Bundle)null); 5761 Bundle uriExtras = baseIntent.getExtras(); 5762 baseIntent.replaceExtras((Bundle)null); 5763 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5764 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5765 for (String c : cats) { 5766 baseIntent.removeCategory(c); 5767 } 5768 } 5769 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5770 if (extras == null) { 5771 extras = uriExtras; 5772 } else if (uriExtras != null) { 5773 uriExtras.putAll(extras); 5774 extras = uriExtras; 5775 } 5776 intent.replaceExtras(extras); 5777 hasIntentInfo = true; 5778 } 5779 5780 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5781 return intent; 5782 } 5783 5784 /** @hide */ 5785 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5786 final String[] lines = new String[] { 5787 "<INTENT> specifications include these flags and arguments:", 5788 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5789 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5790 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5791 " [--esn <EXTRA_KEY> ...]", 5792 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5793 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5794 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5795 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5796 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5797 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5798 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5799 " (mutiple extras passed as Integer[])", 5800 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5801 " (mutiple extras passed as List<Integer>)", 5802 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5803 " (mutiple extras passed as Long[])", 5804 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5805 " (mutiple extras passed as List<Long>)", 5806 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5807 " (mutiple extras passed as Float[])", 5808 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5809 " (mutiple extras passed as List<Float>)", 5810 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5811 " (mutiple extras passed as String[]; to embed a comma into a string,", 5812 " escape it using \"\\,\")", 5813 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5814 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5815 " escape it using \"\\,\")", 5816 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5817 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5818 " [--debug-log-resolution] [--exclude-stopped-packages]", 5819 " [--include-stopped-packages]", 5820 " [--activity-brought-to-front] [--activity-clear-top]", 5821 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5822 " [--activity-launched-from-history] [--activity-multiple-task]", 5823 " [--activity-no-animation] [--activity-no-history]", 5824 " [--activity-no-user-action] [--activity-previous-is-top]", 5825 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5826 " [--activity-single-top] [--activity-clear-task]", 5827 " [--activity-task-on-home]", 5828 " [--receiver-registered-only] [--receiver-replace-pending]", 5829 " [--selector]", 5830 " [<URI> | <PACKAGE> | <COMPONENT>]" 5831 }; 5832 for (String line : lines) { 5833 pw.print(prefix); 5834 pw.println(line); 5835 } 5836 } 5837 5838 /** 5839 * Retrieve the general action to be performed, such as 5840 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5841 * the information in the intent should be interpreted -- most importantly, 5842 * what to do with the data returned by {@link #getData}. 5843 * 5844 * @return The action of this intent or null if none is specified. 5845 * 5846 * @see #setAction 5847 */ 5848 public String getAction() { 5849 return mAction; 5850 } 5851 5852 /** 5853 * Retrieve data this intent is operating on. This URI specifies the name 5854 * of the data; often it uses the content: scheme, specifying data in a 5855 * content provider. Other schemes may be handled by specific activities, 5856 * such as http: by the web browser. 5857 * 5858 * @return The URI of the data this intent is targeting or null. 5859 * 5860 * @see #getScheme 5861 * @see #setData 5862 */ 5863 public Uri getData() { 5864 return mData; 5865 } 5866 5867 /** 5868 * The same as {@link #getData()}, but returns the URI as an encoded 5869 * String. 5870 */ 5871 public String getDataString() { 5872 return mData != null ? mData.toString() : null; 5873 } 5874 5875 /** 5876 * Return the scheme portion of the intent's data. If the data is null or 5877 * does not include a scheme, null is returned. Otherwise, the scheme 5878 * prefix without the final ':' is returned, i.e. "http". 5879 * 5880 * <p>This is the same as calling getData().getScheme() (and checking for 5881 * null data). 5882 * 5883 * @return The scheme of this intent. 5884 * 5885 * @see #getData 5886 */ 5887 public String getScheme() { 5888 return mData != null ? mData.getScheme() : null; 5889 } 5890 5891 /** 5892 * Retrieve any explicit MIME type included in the intent. This is usually 5893 * null, as the type is determined by the intent data. 5894 * 5895 * @return If a type was manually set, it is returned; else null is 5896 * returned. 5897 * 5898 * @see #resolveType(ContentResolver) 5899 * @see #setType 5900 */ 5901 public String getType() { 5902 return mType; 5903 } 5904 5905 /** 5906 * Return the MIME data type of this intent. If the type field is 5907 * explicitly set, that is simply returned. Otherwise, if the data is set, 5908 * the type of that data is returned. If neither fields are set, a null is 5909 * returned. 5910 * 5911 * @return The MIME type of this intent. 5912 * 5913 * @see #getType 5914 * @see #resolveType(ContentResolver) 5915 */ 5916 public String resolveType(Context context) { 5917 return resolveType(context.getContentResolver()); 5918 } 5919 5920 /** 5921 * Return the MIME data type of this intent. If the type field is 5922 * explicitly set, that is simply returned. Otherwise, if the data is set, 5923 * the type of that data is returned. If neither fields are set, a null is 5924 * returned. 5925 * 5926 * @param resolver A ContentResolver that can be used to determine the MIME 5927 * type of the intent's data. 5928 * 5929 * @return The MIME type of this intent. 5930 * 5931 * @see #getType 5932 * @see #resolveType(Context) 5933 */ 5934 public String resolveType(ContentResolver resolver) { 5935 if (mType != null) { 5936 return mType; 5937 } 5938 if (mData != null) { 5939 if ("content".equals(mData.getScheme())) { 5940 return resolver.getType(mData); 5941 } 5942 } 5943 return null; 5944 } 5945 5946 /** 5947 * Return the MIME data type of this intent, only if it will be needed for 5948 * intent resolution. This is not generally useful for application code; 5949 * it is used by the frameworks for communicating with back-end system 5950 * services. 5951 * 5952 * @param resolver A ContentResolver that can be used to determine the MIME 5953 * type of the intent's data. 5954 * 5955 * @return The MIME type of this intent, or null if it is unknown or not 5956 * needed. 5957 */ 5958 public String resolveTypeIfNeeded(ContentResolver resolver) { 5959 if (mComponent != null) { 5960 return mType; 5961 } 5962 return resolveType(resolver); 5963 } 5964 5965 /** 5966 * Check if a category exists in the intent. 5967 * 5968 * @param category The category to check. 5969 * 5970 * @return boolean True if the intent contains the category, else false. 5971 * 5972 * @see #getCategories 5973 * @see #addCategory 5974 */ 5975 public boolean hasCategory(String category) { 5976 return mCategories != null && mCategories.contains(category); 5977 } 5978 5979 /** 5980 * Return the set of all categories in the intent. If there are no categories, 5981 * returns NULL. 5982 * 5983 * @return The set of categories you can examine. Do not modify! 5984 * 5985 * @see #hasCategory 5986 * @see #addCategory 5987 */ 5988 public Set<String> getCategories() { 5989 return mCategories; 5990 } 5991 5992 /** 5993 * Return the specific selector associated with this Intent. If there is 5994 * none, returns null. See {@link #setSelector} for more information. 5995 * 5996 * @see #setSelector 5997 */ 5998 public Intent getSelector() { 5999 return mSelector; 6000 } 6001 6002 /** 6003 * Return the {@link ClipData} associated with this Intent. If there is 6004 * none, returns null. See {@link #setClipData} for more information. 6005 * 6006 * @see #setClipData 6007 */ 6008 public ClipData getClipData() { 6009 return mClipData; 6010 } 6011 6012 /** @hide */ 6013 public int getContentUserHint() { 6014 return mContentUserHint; 6015 } 6016 6017 /** 6018 * Sets the ClassLoader that will be used when unmarshalling 6019 * any Parcelable values from the extras of this Intent. 6020 * 6021 * @param loader a ClassLoader, or null to use the default loader 6022 * at the time of unmarshalling. 6023 */ 6024 public void setExtrasClassLoader(ClassLoader loader) { 6025 if (mExtras != null) { 6026 mExtras.setClassLoader(loader); 6027 } 6028 } 6029 6030 /** 6031 * Returns true if an extra value is associated with the given name. 6032 * @param name the extra's name 6033 * @return true if the given extra is present. 6034 */ 6035 public boolean hasExtra(String name) { 6036 return mExtras != null && mExtras.containsKey(name); 6037 } 6038 6039 /** 6040 * Returns true if the Intent's extras contain a parcelled file descriptor. 6041 * @return true if the Intent contains a parcelled file descriptor. 6042 */ 6043 public boolean hasFileDescriptors() { 6044 return mExtras != null && mExtras.hasFileDescriptors(); 6045 } 6046 6047 /** @hide */ 6048 public void setAllowFds(boolean allowFds) { 6049 if (mExtras != null) { 6050 mExtras.setAllowFds(allowFds); 6051 } 6052 } 6053 6054 /** 6055 * Retrieve extended data from the intent. 6056 * 6057 * @param name The name of the desired item. 6058 * 6059 * @return the value of an item that previously added with putExtra() 6060 * or null if none was found. 6061 * 6062 * @deprecated 6063 * @hide 6064 */ 6065 @Deprecated 6066 public Object getExtra(String name) { 6067 return getExtra(name, null); 6068 } 6069 6070 /** 6071 * Retrieve extended data from the intent. 6072 * 6073 * @param name The name of the desired item. 6074 * @param defaultValue the value to be returned if no value of the desired 6075 * type is stored with the given name. 6076 * 6077 * @return the value of an item that previously added with putExtra() 6078 * or the default value if none was found. 6079 * 6080 * @see #putExtra(String, boolean) 6081 */ 6082 public boolean getBooleanExtra(String name, boolean defaultValue) { 6083 return mExtras == null ? defaultValue : 6084 mExtras.getBoolean(name, defaultValue); 6085 } 6086 6087 /** 6088 * Retrieve extended data from the intent. 6089 * 6090 * @param name The name of the desired item. 6091 * @param defaultValue the value to be returned if no value of the desired 6092 * type is stored with the given name. 6093 * 6094 * @return the value of an item that previously added with putExtra() 6095 * or the default value if none was found. 6096 * 6097 * @see #putExtra(String, byte) 6098 */ 6099 public byte getByteExtra(String name, byte defaultValue) { 6100 return mExtras == null ? defaultValue : 6101 mExtras.getByte(name, defaultValue); 6102 } 6103 6104 /** 6105 * Retrieve extended data from the intent. 6106 * 6107 * @param name The name of the desired item. 6108 * @param defaultValue the value to be returned if no value of the desired 6109 * type is stored with the given name. 6110 * 6111 * @return the value of an item that previously added with putExtra() 6112 * or the default value if none was found. 6113 * 6114 * @see #putExtra(String, short) 6115 */ 6116 public short getShortExtra(String name, short defaultValue) { 6117 return mExtras == null ? defaultValue : 6118 mExtras.getShort(name, defaultValue); 6119 } 6120 6121 /** 6122 * Retrieve extended data from the intent. 6123 * 6124 * @param name The name of the desired item. 6125 * @param defaultValue the value to be returned if no value of the desired 6126 * type is stored with the given name. 6127 * 6128 * @return the value of an item that previously added with putExtra() 6129 * or the default value if none was found. 6130 * 6131 * @see #putExtra(String, char) 6132 */ 6133 public char getCharExtra(String name, char defaultValue) { 6134 return mExtras == null ? defaultValue : 6135 mExtras.getChar(name, defaultValue); 6136 } 6137 6138 /** 6139 * Retrieve extended data from the intent. 6140 * 6141 * @param name The name of the desired item. 6142 * @param defaultValue the value to be returned if no value of the desired 6143 * type is stored with the given name. 6144 * 6145 * @return the value of an item that previously added with putExtra() 6146 * or the default value if none was found. 6147 * 6148 * @see #putExtra(String, int) 6149 */ 6150 public int getIntExtra(String name, int defaultValue) { 6151 return mExtras == null ? defaultValue : 6152 mExtras.getInt(name, defaultValue); 6153 } 6154 6155 /** 6156 * Retrieve extended data from the intent. 6157 * 6158 * @param name The name of the desired item. 6159 * @param defaultValue the value to be returned if no value of the desired 6160 * type is stored with the given name. 6161 * 6162 * @return the value of an item that previously added with putExtra() 6163 * or the default value if none was found. 6164 * 6165 * @see #putExtra(String, long) 6166 */ 6167 public long getLongExtra(String name, long defaultValue) { 6168 return mExtras == null ? defaultValue : 6169 mExtras.getLong(name, defaultValue); 6170 } 6171 6172 /** 6173 * Retrieve extended data from the intent. 6174 * 6175 * @param name The name of the desired item. 6176 * @param defaultValue the value to be returned if no value of the desired 6177 * type is stored with the given name. 6178 * 6179 * @return the value of an item that previously added with putExtra(), 6180 * or the default value if no such item is present 6181 * 6182 * @see #putExtra(String, float) 6183 */ 6184 public float getFloatExtra(String name, float defaultValue) { 6185 return mExtras == null ? defaultValue : 6186 mExtras.getFloat(name, defaultValue); 6187 } 6188 6189 /** 6190 * Retrieve extended data from the intent. 6191 * 6192 * @param name The name of the desired item. 6193 * @param defaultValue the value to be returned if no value of the desired 6194 * type is stored with the given name. 6195 * 6196 * @return the value of an item that previously added with putExtra() 6197 * or the default value if none was found. 6198 * 6199 * @see #putExtra(String, double) 6200 */ 6201 public double getDoubleExtra(String name, double defaultValue) { 6202 return mExtras == null ? defaultValue : 6203 mExtras.getDouble(name, defaultValue); 6204 } 6205 6206 /** 6207 * Retrieve extended data from the intent. 6208 * 6209 * @param name The name of the desired item. 6210 * 6211 * @return the value of an item that previously added with putExtra() 6212 * or null if no String value was found. 6213 * 6214 * @see #putExtra(String, String) 6215 */ 6216 public String getStringExtra(String name) { 6217 return mExtras == null ? null : mExtras.getString(name); 6218 } 6219 6220 /** 6221 * Retrieve extended data from the intent. 6222 * 6223 * @param name The name of the desired item. 6224 * 6225 * @return the value of an item that previously added with putExtra() 6226 * or null if no CharSequence value was found. 6227 * 6228 * @see #putExtra(String, CharSequence) 6229 */ 6230 public CharSequence getCharSequenceExtra(String name) { 6231 return mExtras == null ? null : mExtras.getCharSequence(name); 6232 } 6233 6234 /** 6235 * Retrieve extended data from the intent. 6236 * 6237 * @param name The name of the desired item. 6238 * 6239 * @return the value of an item that previously added with putExtra() 6240 * or null if no Parcelable value was found. 6241 * 6242 * @see #putExtra(String, Parcelable) 6243 */ 6244 public <T extends Parcelable> T getParcelableExtra(String name) { 6245 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6246 } 6247 6248 /** 6249 * Retrieve extended data from the intent. 6250 * 6251 * @param name The name of the desired item. 6252 * 6253 * @return the value of an item that previously added with putExtra() 6254 * or null if no Parcelable[] value was found. 6255 * 6256 * @see #putExtra(String, Parcelable[]) 6257 */ 6258 public Parcelable[] getParcelableArrayExtra(String name) { 6259 return mExtras == null ? null : mExtras.getParcelableArray(name); 6260 } 6261 6262 /** 6263 * Retrieve extended data from the intent. 6264 * 6265 * @param name The name of the desired item. 6266 * 6267 * @return the value of an item that previously added with putExtra() 6268 * or null if no ArrayList<Parcelable> value was found. 6269 * 6270 * @see #putParcelableArrayListExtra(String, ArrayList) 6271 */ 6272 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6273 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6274 } 6275 6276 /** 6277 * Retrieve extended data from the intent. 6278 * 6279 * @param name The name of the desired item. 6280 * 6281 * @return the value of an item that previously added with putExtra() 6282 * or null if no Serializable value was found. 6283 * 6284 * @see #putExtra(String, Serializable) 6285 */ 6286 public Serializable getSerializableExtra(String name) { 6287 return mExtras == null ? null : mExtras.getSerializable(name); 6288 } 6289 6290 /** 6291 * Retrieve extended data from the intent. 6292 * 6293 * @param name The name of the desired item. 6294 * 6295 * @return the value of an item that previously added with putExtra() 6296 * or null if no ArrayList<Integer> value was found. 6297 * 6298 * @see #putIntegerArrayListExtra(String, ArrayList) 6299 */ 6300 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6301 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6302 } 6303 6304 /** 6305 * Retrieve extended data from the intent. 6306 * 6307 * @param name The name of the desired item. 6308 * 6309 * @return the value of an item that previously added with putExtra() 6310 * or null if no ArrayList<String> value was found. 6311 * 6312 * @see #putStringArrayListExtra(String, ArrayList) 6313 */ 6314 public ArrayList<String> getStringArrayListExtra(String name) { 6315 return mExtras == null ? null : mExtras.getStringArrayList(name); 6316 } 6317 6318 /** 6319 * Retrieve extended data from the intent. 6320 * 6321 * @param name The name of the desired item. 6322 * 6323 * @return the value of an item that previously added with putExtra() 6324 * or null if no ArrayList<CharSequence> value was found. 6325 * 6326 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6327 */ 6328 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6329 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6330 } 6331 6332 /** 6333 * Retrieve extended data from the intent. 6334 * 6335 * @param name The name of the desired item. 6336 * 6337 * @return the value of an item that previously added with putExtra() 6338 * or null if no boolean array value was found. 6339 * 6340 * @see #putExtra(String, boolean[]) 6341 */ 6342 public boolean[] getBooleanArrayExtra(String name) { 6343 return mExtras == null ? null : mExtras.getBooleanArray(name); 6344 } 6345 6346 /** 6347 * Retrieve extended data from the intent. 6348 * 6349 * @param name The name of the desired item. 6350 * 6351 * @return the value of an item that previously added with putExtra() 6352 * or null if no byte array value was found. 6353 * 6354 * @see #putExtra(String, byte[]) 6355 */ 6356 public byte[] getByteArrayExtra(String name) { 6357 return mExtras == null ? null : mExtras.getByteArray(name); 6358 } 6359 6360 /** 6361 * Retrieve extended data from the intent. 6362 * 6363 * @param name The name of the desired item. 6364 * 6365 * @return the value of an item that previously added with putExtra() 6366 * or null if no short array value was found. 6367 * 6368 * @see #putExtra(String, short[]) 6369 */ 6370 public short[] getShortArrayExtra(String name) { 6371 return mExtras == null ? null : mExtras.getShortArray(name); 6372 } 6373 6374 /** 6375 * Retrieve extended data from the intent. 6376 * 6377 * @param name The name of the desired item. 6378 * 6379 * @return the value of an item that previously added with putExtra() 6380 * or null if no char array value was found. 6381 * 6382 * @see #putExtra(String, char[]) 6383 */ 6384 public char[] getCharArrayExtra(String name) { 6385 return mExtras == null ? null : mExtras.getCharArray(name); 6386 } 6387 6388 /** 6389 * Retrieve extended data from the intent. 6390 * 6391 * @param name The name of the desired item. 6392 * 6393 * @return the value of an item that previously added with putExtra() 6394 * or null if no int array value was found. 6395 * 6396 * @see #putExtra(String, int[]) 6397 */ 6398 public int[] getIntArrayExtra(String name) { 6399 return mExtras == null ? null : mExtras.getIntArray(name); 6400 } 6401 6402 /** 6403 * Retrieve extended data from the intent. 6404 * 6405 * @param name The name of the desired item. 6406 * 6407 * @return the value of an item that previously added with putExtra() 6408 * or null if no long array value was found. 6409 * 6410 * @see #putExtra(String, long[]) 6411 */ 6412 public long[] getLongArrayExtra(String name) { 6413 return mExtras == null ? null : mExtras.getLongArray(name); 6414 } 6415 6416 /** 6417 * Retrieve extended data from the intent. 6418 * 6419 * @param name The name of the desired item. 6420 * 6421 * @return the value of an item that previously added with putExtra() 6422 * or null if no float array value was found. 6423 * 6424 * @see #putExtra(String, float[]) 6425 */ 6426 public float[] getFloatArrayExtra(String name) { 6427 return mExtras == null ? null : mExtras.getFloatArray(name); 6428 } 6429 6430 /** 6431 * Retrieve extended data from the intent. 6432 * 6433 * @param name The name of the desired item. 6434 * 6435 * @return the value of an item that previously added with putExtra() 6436 * or null if no double array value was found. 6437 * 6438 * @see #putExtra(String, double[]) 6439 */ 6440 public double[] getDoubleArrayExtra(String name) { 6441 return mExtras == null ? null : mExtras.getDoubleArray(name); 6442 } 6443 6444 /** 6445 * Retrieve extended data from the intent. 6446 * 6447 * @param name The name of the desired item. 6448 * 6449 * @return the value of an item that previously added with putExtra() 6450 * or null if no String array value was found. 6451 * 6452 * @see #putExtra(String, String[]) 6453 */ 6454 public String[] getStringArrayExtra(String name) { 6455 return mExtras == null ? null : mExtras.getStringArray(name); 6456 } 6457 6458 /** 6459 * Retrieve extended data from the intent. 6460 * 6461 * @param name The name of the desired item. 6462 * 6463 * @return the value of an item that previously added with putExtra() 6464 * or null if no CharSequence array value was found. 6465 * 6466 * @see #putExtra(String, CharSequence[]) 6467 */ 6468 public CharSequence[] getCharSequenceArrayExtra(String name) { 6469 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6470 } 6471 6472 /** 6473 * Retrieve extended data from the intent. 6474 * 6475 * @param name The name of the desired item. 6476 * 6477 * @return the value of an item that previously added with putExtra() 6478 * or null if no Bundle value was found. 6479 * 6480 * @see #putExtra(String, Bundle) 6481 */ 6482 public Bundle getBundleExtra(String name) { 6483 return mExtras == null ? null : mExtras.getBundle(name); 6484 } 6485 6486 /** 6487 * Retrieve extended data from the intent. 6488 * 6489 * @param name The name of the desired item. 6490 * 6491 * @return the value of an item that previously added with putExtra() 6492 * or null if no IBinder value was found. 6493 * 6494 * @see #putExtra(String, IBinder) 6495 * 6496 * @deprecated 6497 * @hide 6498 */ 6499 @Deprecated 6500 public IBinder getIBinderExtra(String name) { 6501 return mExtras == null ? null : mExtras.getIBinder(name); 6502 } 6503 6504 /** 6505 * Retrieve extended data from the intent. 6506 * 6507 * @param name The name of the desired item. 6508 * @param defaultValue The default value to return in case no item is 6509 * associated with the key 'name' 6510 * 6511 * @return the value of an item that previously added with putExtra() 6512 * or defaultValue if none was found. 6513 * 6514 * @see #putExtra 6515 * 6516 * @deprecated 6517 * @hide 6518 */ 6519 @Deprecated 6520 public Object getExtra(String name, Object defaultValue) { 6521 Object result = defaultValue; 6522 if (mExtras != null) { 6523 Object result2 = mExtras.get(name); 6524 if (result2 != null) { 6525 result = result2; 6526 } 6527 } 6528 6529 return result; 6530 } 6531 6532 /** 6533 * Retrieves a map of extended data from the intent. 6534 * 6535 * @return the map of all extras previously added with putExtra(), 6536 * or null if none have been added. 6537 */ 6538 public Bundle getExtras() { 6539 return (mExtras != null) 6540 ? new Bundle(mExtras) 6541 : null; 6542 } 6543 6544 /** 6545 * Filter extras to only basic types. 6546 * @hide 6547 */ 6548 public void removeUnsafeExtras() { 6549 if (mExtras != null) { 6550 mExtras.filterValues(); 6551 } 6552 } 6553 6554 /** 6555 * Retrieve any special flags associated with this intent. You will 6556 * normally just set them with {@link #setFlags} and let the system 6557 * take the appropriate action with them. 6558 * 6559 * @return int The currently set flags. 6560 * 6561 * @see #setFlags 6562 */ 6563 public int getFlags() { 6564 return mFlags; 6565 } 6566 6567 /** @hide */ 6568 public boolean isExcludingStopped() { 6569 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6570 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6571 } 6572 6573 /** 6574 * Retrieve the application package name this Intent is limited to. When 6575 * resolving an Intent, if non-null this limits the resolution to only 6576 * components in the given application package. 6577 * 6578 * @return The name of the application package for the Intent. 6579 * 6580 * @see #resolveActivity 6581 * @see #setPackage 6582 */ 6583 public String getPackage() { 6584 return mPackage; 6585 } 6586 6587 /** 6588 * Retrieve the concrete component associated with the intent. When receiving 6589 * an intent, this is the component that was found to best handle it (that is, 6590 * yourself) and will always be non-null; in all other cases it will be 6591 * null unless explicitly set. 6592 * 6593 * @return The name of the application component to handle the intent. 6594 * 6595 * @see #resolveActivity 6596 * @see #setComponent 6597 */ 6598 public ComponentName getComponent() { 6599 return mComponent; 6600 } 6601 6602 /** 6603 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6604 * used as a hint to the receiver for animations and the like. Null means that there 6605 * is no source bounds. 6606 */ 6607 public Rect getSourceBounds() { 6608 return mSourceBounds; 6609 } 6610 6611 /** 6612 * Return the Activity component that should be used to handle this intent. 6613 * The appropriate component is determined based on the information in the 6614 * intent, evaluated as follows: 6615 * 6616 * <p>If {@link #getComponent} returns an explicit class, that is returned 6617 * without any further consideration. 6618 * 6619 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6620 * category to be considered. 6621 * 6622 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6623 * action. 6624 * 6625 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6626 * this type. 6627 * 6628 * <p>If {@link #addCategory} has added any categories, the activity must 6629 * handle ALL of the categories specified. 6630 * 6631 * <p>If {@link #getPackage} is non-NULL, only activity components in 6632 * that application package will be considered. 6633 * 6634 * <p>If there are no activities that satisfy all of these conditions, a 6635 * null string is returned. 6636 * 6637 * <p>If multiple activities are found to satisfy the intent, the one with 6638 * the highest priority will be used. If there are multiple activities 6639 * with the same priority, the system will either pick the best activity 6640 * based on user preference, or resolve to a system class that will allow 6641 * the user to pick an activity and forward from there. 6642 * 6643 * <p>This method is implemented simply by calling 6644 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6645 * true.</p> 6646 * <p> This API is called for you as part of starting an activity from an 6647 * intent. You do not normally need to call it yourself.</p> 6648 * 6649 * @param pm The package manager with which to resolve the Intent. 6650 * 6651 * @return Name of the component implementing an activity that can 6652 * display the intent. 6653 * 6654 * @see #setComponent 6655 * @see #getComponent 6656 * @see #resolveActivityInfo 6657 */ 6658 public ComponentName resolveActivity(PackageManager pm) { 6659 if (mComponent != null) { 6660 return mComponent; 6661 } 6662 6663 ResolveInfo info = pm.resolveActivity( 6664 this, PackageManager.MATCH_DEFAULT_ONLY); 6665 if (info != null) { 6666 return new ComponentName( 6667 info.activityInfo.applicationInfo.packageName, 6668 info.activityInfo.name); 6669 } 6670 6671 return null; 6672 } 6673 6674 /** 6675 * Resolve the Intent into an {@link ActivityInfo} 6676 * describing the activity that should execute the intent. Resolution 6677 * follows the same rules as described for {@link #resolveActivity}, but 6678 * you get back the completely information about the resolved activity 6679 * instead of just its class name. 6680 * 6681 * @param pm The package manager with which to resolve the Intent. 6682 * @param flags Addition information to retrieve as per 6683 * {@link PackageManager#getActivityInfo(ComponentName, int) 6684 * PackageManager.getActivityInfo()}. 6685 * 6686 * @return PackageManager.ActivityInfo 6687 * 6688 * @see #resolveActivity 6689 */ 6690 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6691 ActivityInfo ai = null; 6692 if (mComponent != null) { 6693 try { 6694 ai = pm.getActivityInfo(mComponent, flags); 6695 } catch (PackageManager.NameNotFoundException e) { 6696 // ignore 6697 } 6698 } else { 6699 ResolveInfo info = pm.resolveActivity( 6700 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6701 if (info != null) { 6702 ai = info.activityInfo; 6703 } 6704 } 6705 6706 return ai; 6707 } 6708 6709 /** 6710 * Special function for use by the system to resolve service 6711 * intents to system apps. Throws an exception if there are 6712 * multiple potential matches to the Intent. Returns null if 6713 * there are no matches. 6714 * @hide 6715 */ 6716 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6717 if (mComponent != null) { 6718 return mComponent; 6719 } 6720 6721 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6722 if (results == null) { 6723 return null; 6724 } 6725 ComponentName comp = null; 6726 for (int i=0; i<results.size(); i++) { 6727 ResolveInfo ri = results.get(i); 6728 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6729 continue; 6730 } 6731 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6732 ri.serviceInfo.name); 6733 if (comp != null) { 6734 throw new IllegalStateException("Multiple system services handle " + this 6735 + ": " + comp + ", " + foundComp); 6736 } 6737 comp = foundComp; 6738 } 6739 return comp; 6740 } 6741 6742 /** 6743 * Set the general action to be performed. 6744 * 6745 * @param action An action name, such as ACTION_VIEW. Application-specific 6746 * actions should be prefixed with the vendor's package name. 6747 * 6748 * @return Returns the same Intent object, for chaining multiple calls 6749 * into a single statement. 6750 * 6751 * @see #getAction 6752 */ 6753 public Intent setAction(String action) { 6754 mAction = action != null ? action.intern() : null; 6755 return this; 6756 } 6757 6758 /** 6759 * Set the data this intent is operating on. This method automatically 6760 * clears any type that was previously set by {@link #setType} or 6761 * {@link #setTypeAndNormalize}. 6762 * 6763 * <p><em>Note: scheme matching in the Android framework is 6764 * case-sensitive, unlike the formal RFC. As a result, 6765 * you should always write your Uri with a lower case scheme, 6766 * or use {@link Uri#normalizeScheme} or 6767 * {@link #setDataAndNormalize} 6768 * to ensure that the scheme is converted to lower case.</em> 6769 * 6770 * @param data The Uri of the data this intent is now targeting. 6771 * 6772 * @return Returns the same Intent object, for chaining multiple calls 6773 * into a single statement. 6774 * 6775 * @see #getData 6776 * @see #setDataAndNormalize 6777 * @see android.net.Uri#normalizeScheme() 6778 */ 6779 public Intent setData(Uri data) { 6780 mData = data; 6781 mType = null; 6782 return this; 6783 } 6784 6785 /** 6786 * Normalize and set the data this intent is operating on. 6787 * 6788 * <p>This method automatically clears any type that was 6789 * previously set (for example, by {@link #setType}). 6790 * 6791 * <p>The data Uri is normalized using 6792 * {@link android.net.Uri#normalizeScheme} before it is set, 6793 * so really this is just a convenience method for 6794 * <pre> 6795 * setData(data.normalize()) 6796 * </pre> 6797 * 6798 * @param data The Uri of the data this intent is now targeting. 6799 * 6800 * @return Returns the same Intent object, for chaining multiple calls 6801 * into a single statement. 6802 * 6803 * @see #getData 6804 * @see #setType 6805 * @see android.net.Uri#normalizeScheme 6806 */ 6807 public Intent setDataAndNormalize(Uri data) { 6808 return setData(data.normalizeScheme()); 6809 } 6810 6811 /** 6812 * Set an explicit MIME data type. 6813 * 6814 * <p>This is used to create intents that only specify a type and not data, 6815 * for example to indicate the type of data to return. 6816 * 6817 * <p>This method automatically clears any data that was 6818 * previously set (for example by {@link #setData}). 6819 * 6820 * <p><em>Note: MIME type matching in the Android framework is 6821 * case-sensitive, unlike formal RFC MIME types. As a result, 6822 * you should always write your MIME types with lower case letters, 6823 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6824 * to ensure that it is converted to lower case.</em> 6825 * 6826 * @param type The MIME type of the data being handled by this intent. 6827 * 6828 * @return Returns the same Intent object, for chaining multiple calls 6829 * into a single statement. 6830 * 6831 * @see #getType 6832 * @see #setTypeAndNormalize 6833 * @see #setDataAndType 6834 * @see #normalizeMimeType 6835 */ 6836 public Intent setType(String type) { 6837 mData = null; 6838 mType = type; 6839 return this; 6840 } 6841 6842 /** 6843 * Normalize and set an explicit MIME data type. 6844 * 6845 * <p>This is used to create intents that only specify a type and not data, 6846 * for example to indicate the type of data to return. 6847 * 6848 * <p>This method automatically clears any data that was 6849 * previously set (for example by {@link #setData}). 6850 * 6851 * <p>The MIME type is normalized using 6852 * {@link #normalizeMimeType} before it is set, 6853 * so really this is just a convenience method for 6854 * <pre> 6855 * setType(Intent.normalizeMimeType(type)) 6856 * </pre> 6857 * 6858 * @param type The MIME type of the data being handled by this intent. 6859 * 6860 * @return Returns the same Intent object, for chaining multiple calls 6861 * into a single statement. 6862 * 6863 * @see #getType 6864 * @see #setData 6865 * @see #normalizeMimeType 6866 */ 6867 public Intent setTypeAndNormalize(String type) { 6868 return setType(normalizeMimeType(type)); 6869 } 6870 6871 /** 6872 * (Usually optional) Set the data for the intent along with an explicit 6873 * MIME data type. This method should very rarely be used -- it allows you 6874 * to override the MIME type that would ordinarily be inferred from the 6875 * data with your own type given here. 6876 * 6877 * <p><em>Note: MIME type and Uri scheme matching in the 6878 * Android framework is case-sensitive, unlike the formal RFC definitions. 6879 * As a result, you should always write these elements with lower case letters, 6880 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6881 * {@link #setDataAndTypeAndNormalize} 6882 * to ensure that they are converted to lower case.</em> 6883 * 6884 * @param data The Uri of the data this intent is now targeting. 6885 * @param type The MIME type of the data being handled by this intent. 6886 * 6887 * @return Returns the same Intent object, for chaining multiple calls 6888 * into a single statement. 6889 * 6890 * @see #setType 6891 * @see #setData 6892 * @see #normalizeMimeType 6893 * @see android.net.Uri#normalizeScheme 6894 * @see #setDataAndTypeAndNormalize 6895 */ 6896 public Intent setDataAndType(Uri data, String type) { 6897 mData = data; 6898 mType = type; 6899 return this; 6900 } 6901 6902 /** 6903 * (Usually optional) Normalize and set both the data Uri and an explicit 6904 * MIME data type. This method should very rarely be used -- it allows you 6905 * to override the MIME type that would ordinarily be inferred from the 6906 * data with your own type given here. 6907 * 6908 * <p>The data Uri and the MIME type are normalize using 6909 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6910 * before they are set, so really this is just a convenience method for 6911 * <pre> 6912 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6913 * </pre> 6914 * 6915 * @param data The Uri of the data this intent is now targeting. 6916 * @param type The MIME type of the data being handled by this intent. 6917 * 6918 * @return Returns the same Intent object, for chaining multiple calls 6919 * into a single statement. 6920 * 6921 * @see #setType 6922 * @see #setData 6923 * @see #setDataAndType 6924 * @see #normalizeMimeType 6925 * @see android.net.Uri#normalizeScheme 6926 */ 6927 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6928 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6929 } 6930 6931 /** 6932 * Add a new category to the intent. Categories provide additional detail 6933 * about the action the intent performs. When resolving an intent, only 6934 * activities that provide <em>all</em> of the requested categories will be 6935 * used. 6936 * 6937 * @param category The desired category. This can be either one of the 6938 * predefined Intent categories, or a custom category in your own 6939 * namespace. 6940 * 6941 * @return Returns the same Intent object, for chaining multiple calls 6942 * into a single statement. 6943 * 6944 * @see #hasCategory 6945 * @see #removeCategory 6946 */ 6947 public Intent addCategory(String category) { 6948 if (mCategories == null) { 6949 mCategories = new ArraySet<String>(); 6950 } 6951 mCategories.add(category.intern()); 6952 return this; 6953 } 6954 6955 /** 6956 * Remove a category from an intent. 6957 * 6958 * @param category The category to remove. 6959 * 6960 * @see #addCategory 6961 */ 6962 public void removeCategory(String category) { 6963 if (mCategories != null) { 6964 mCategories.remove(category); 6965 if (mCategories.size() == 0) { 6966 mCategories = null; 6967 } 6968 } 6969 } 6970 6971 /** 6972 * Set a selector for this Intent. This is a modification to the kinds of 6973 * things the Intent will match. If the selector is set, it will be used 6974 * when trying to find entities that can handle the Intent, instead of the 6975 * main contents of the Intent. This allows you build an Intent containing 6976 * a generic protocol while targeting it more specifically. 6977 * 6978 * <p>An example of where this may be used is with things like 6979 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6980 * Intent that will launch the Browser application. However, the correct 6981 * main entry point of an application is actually {@link #ACTION_MAIN} 6982 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6983 * used to specify the actual Activity to launch. If you launch the browser 6984 * with something different, undesired behavior may happen if the user has 6985 * previously or later launches it the normal way, since they do not match. 6986 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6987 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6988 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6989 * 6990 * <p>Setting a selector does not impact the behavior of 6991 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6992 * desired behavior of a selector -- it does not impact the base meaning 6993 * of the Intent, just what kinds of things will be matched against it 6994 * when determining who can handle it.</p> 6995 * 6996 * <p>You can not use both a selector and {@link #setPackage(String)} on 6997 * the same base Intent.</p> 6998 * 6999 * @param selector The desired selector Intent; set to null to not use 7000 * a special selector. 7001 */ 7002 public void setSelector(Intent selector) { 7003 if (selector == this) { 7004 throw new IllegalArgumentException( 7005 "Intent being set as a selector of itself"); 7006 } 7007 if (selector != null && mPackage != null) { 7008 throw new IllegalArgumentException( 7009 "Can't set selector when package name is already set"); 7010 } 7011 mSelector = selector; 7012 } 7013 7014 /** 7015 * Set a {@link ClipData} associated with this Intent. This replaces any 7016 * previously set ClipData. 7017 * 7018 * <p>The ClipData in an intent is not used for Intent matching or other 7019 * such operations. Semantically it is like extras, used to transmit 7020 * additional data with the Intent. The main feature of using this over 7021 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7022 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7023 * items included in the clip data. This is useful, in particular, if 7024 * you want to transmit an Intent containing multiple <code>content:</code> 7025 * URIs for which the recipient may not have global permission to access the 7026 * content provider. 7027 * 7028 * <p>If the ClipData contains items that are themselves Intents, any 7029 * grant flags in those Intents will be ignored. Only the top-level flags 7030 * of the main Intent are respected, and will be applied to all Uri or 7031 * Intent items in the clip (or sub-items of the clip). 7032 * 7033 * <p>The MIME type, label, and icon in the ClipData object are not 7034 * directly used by Intent. Applications should generally rely on the 7035 * MIME type of the Intent itself, not what it may find in the ClipData. 7036 * A common practice is to construct a ClipData for use with an Intent 7037 * with a MIME type of "*/*". 7038 * 7039 * @param clip The new clip to set. May be null to clear the current clip. 7040 */ 7041 public void setClipData(ClipData clip) { 7042 mClipData = clip; 7043 } 7044 7045 /** 7046 * This is NOT a secure mechanism to identify the user who sent the intent. 7047 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7048 * who sent the intent. 7049 * @hide 7050 */ 7051 public void prepareToLeaveUser(int userId) { 7052 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7053 // We want mContentUserHint to refer to the original user, so don't do anything. 7054 if (mContentUserHint == UserHandle.USER_CURRENT) { 7055 mContentUserHint = userId; 7056 } 7057 } 7058 7059 /** 7060 * Add extended data to the intent. The name must include a package 7061 * prefix, for example the app com.android.contacts would use names 7062 * like "com.android.contacts.ShowAll". 7063 * 7064 * @param name The name of the extra data, with package prefix. 7065 * @param value The boolean data value. 7066 * 7067 * @return Returns the same Intent object, for chaining multiple calls 7068 * into a single statement. 7069 * 7070 * @see #putExtras 7071 * @see #removeExtra 7072 * @see #getBooleanExtra(String, boolean) 7073 */ 7074 public Intent putExtra(String name, boolean value) { 7075 if (mExtras == null) { 7076 mExtras = new Bundle(); 7077 } 7078 mExtras.putBoolean(name, value); 7079 return this; 7080 } 7081 7082 /** 7083 * Add extended data to the intent. The name must include a package 7084 * prefix, for example the app com.android.contacts would use names 7085 * like "com.android.contacts.ShowAll". 7086 * 7087 * @param name The name of the extra data, with package prefix. 7088 * @param value The byte data value. 7089 * 7090 * @return Returns the same Intent object, for chaining multiple calls 7091 * into a single statement. 7092 * 7093 * @see #putExtras 7094 * @see #removeExtra 7095 * @see #getByteExtra(String, byte) 7096 */ 7097 public Intent putExtra(String name, byte value) { 7098 if (mExtras == null) { 7099 mExtras = new Bundle(); 7100 } 7101 mExtras.putByte(name, value); 7102 return this; 7103 } 7104 7105 /** 7106 * Add extended data to the intent. The name must include a package 7107 * prefix, for example the app com.android.contacts would use names 7108 * like "com.android.contacts.ShowAll". 7109 * 7110 * @param name The name of the extra data, with package prefix. 7111 * @param value The char data value. 7112 * 7113 * @return Returns the same Intent object, for chaining multiple calls 7114 * into a single statement. 7115 * 7116 * @see #putExtras 7117 * @see #removeExtra 7118 * @see #getCharExtra(String, char) 7119 */ 7120 public Intent putExtra(String name, char value) { 7121 if (mExtras == null) { 7122 mExtras = new Bundle(); 7123 } 7124 mExtras.putChar(name, value); 7125 return this; 7126 } 7127 7128 /** 7129 * Add extended data to the intent. The name must include a package 7130 * prefix, for example the app com.android.contacts would use names 7131 * like "com.android.contacts.ShowAll". 7132 * 7133 * @param name The name of the extra data, with package prefix. 7134 * @param value The short data value. 7135 * 7136 * @return Returns the same Intent object, for chaining multiple calls 7137 * into a single statement. 7138 * 7139 * @see #putExtras 7140 * @see #removeExtra 7141 * @see #getShortExtra(String, short) 7142 */ 7143 public Intent putExtra(String name, short value) { 7144 if (mExtras == null) { 7145 mExtras = new Bundle(); 7146 } 7147 mExtras.putShort(name, value); 7148 return this; 7149 } 7150 7151 /** 7152 * Add extended data to the intent. The name must include a package 7153 * prefix, for example the app com.android.contacts would use names 7154 * like "com.android.contacts.ShowAll". 7155 * 7156 * @param name The name of the extra data, with package prefix. 7157 * @param value The integer data value. 7158 * 7159 * @return Returns the same Intent object, for chaining multiple calls 7160 * into a single statement. 7161 * 7162 * @see #putExtras 7163 * @see #removeExtra 7164 * @see #getIntExtra(String, int) 7165 */ 7166 public Intent putExtra(String name, int value) { 7167 if (mExtras == null) { 7168 mExtras = new Bundle(); 7169 } 7170 mExtras.putInt(name, value); 7171 return this; 7172 } 7173 7174 /** 7175 * Add extended data to the intent. The name must include a package 7176 * prefix, for example the app com.android.contacts would use names 7177 * like "com.android.contacts.ShowAll". 7178 * 7179 * @param name The name of the extra data, with package prefix. 7180 * @param value The long data value. 7181 * 7182 * @return Returns the same Intent object, for chaining multiple calls 7183 * into a single statement. 7184 * 7185 * @see #putExtras 7186 * @see #removeExtra 7187 * @see #getLongExtra(String, long) 7188 */ 7189 public Intent putExtra(String name, long value) { 7190 if (mExtras == null) { 7191 mExtras = new Bundle(); 7192 } 7193 mExtras.putLong(name, value); 7194 return this; 7195 } 7196 7197 /** 7198 * Add extended data to the intent. The name must include a package 7199 * prefix, for example the app com.android.contacts would use names 7200 * like "com.android.contacts.ShowAll". 7201 * 7202 * @param name The name of the extra data, with package prefix. 7203 * @param value The float data value. 7204 * 7205 * @return Returns the same Intent object, for chaining multiple calls 7206 * into a single statement. 7207 * 7208 * @see #putExtras 7209 * @see #removeExtra 7210 * @see #getFloatExtra(String, float) 7211 */ 7212 public Intent putExtra(String name, float value) { 7213 if (mExtras == null) { 7214 mExtras = new Bundle(); 7215 } 7216 mExtras.putFloat(name, value); 7217 return this; 7218 } 7219 7220 /** 7221 * Add extended data to the intent. The name must include a package 7222 * prefix, for example the app com.android.contacts would use names 7223 * like "com.android.contacts.ShowAll". 7224 * 7225 * @param name The name of the extra data, with package prefix. 7226 * @param value The double data value. 7227 * 7228 * @return Returns the same Intent object, for chaining multiple calls 7229 * into a single statement. 7230 * 7231 * @see #putExtras 7232 * @see #removeExtra 7233 * @see #getDoubleExtra(String, double) 7234 */ 7235 public Intent putExtra(String name, double value) { 7236 if (mExtras == null) { 7237 mExtras = new Bundle(); 7238 } 7239 mExtras.putDouble(name, value); 7240 return this; 7241 } 7242 7243 /** 7244 * Add extended data to the intent. The name must include a package 7245 * prefix, for example the app com.android.contacts would use names 7246 * like "com.android.contacts.ShowAll". 7247 * 7248 * @param name The name of the extra data, with package prefix. 7249 * @param value The String data value. 7250 * 7251 * @return Returns the same Intent object, for chaining multiple calls 7252 * into a single statement. 7253 * 7254 * @see #putExtras 7255 * @see #removeExtra 7256 * @see #getStringExtra(String) 7257 */ 7258 public Intent putExtra(String name, String value) { 7259 if (mExtras == null) { 7260 mExtras = new Bundle(); 7261 } 7262 mExtras.putString(name, value); 7263 return this; 7264 } 7265 7266 /** 7267 * Add extended data to the intent. The name must include a package 7268 * prefix, for example the app com.android.contacts would use names 7269 * like "com.android.contacts.ShowAll". 7270 * 7271 * @param name The name of the extra data, with package prefix. 7272 * @param value The CharSequence data value. 7273 * 7274 * @return Returns the same Intent object, for chaining multiple calls 7275 * into a single statement. 7276 * 7277 * @see #putExtras 7278 * @see #removeExtra 7279 * @see #getCharSequenceExtra(String) 7280 */ 7281 public Intent putExtra(String name, CharSequence value) { 7282 if (mExtras == null) { 7283 mExtras = new Bundle(); 7284 } 7285 mExtras.putCharSequence(name, value); 7286 return this; 7287 } 7288 7289 /** 7290 * Add extended data to the intent. The name must include a package 7291 * prefix, for example the app com.android.contacts would use names 7292 * like "com.android.contacts.ShowAll". 7293 * 7294 * @param name The name of the extra data, with package prefix. 7295 * @param value The Parcelable data value. 7296 * 7297 * @return Returns the same Intent object, for chaining multiple calls 7298 * into a single statement. 7299 * 7300 * @see #putExtras 7301 * @see #removeExtra 7302 * @see #getParcelableExtra(String) 7303 */ 7304 public Intent putExtra(String name, Parcelable value) { 7305 if (mExtras == null) { 7306 mExtras = new Bundle(); 7307 } 7308 mExtras.putParcelable(name, value); 7309 return this; 7310 } 7311 7312 /** 7313 * Add extended data to the intent. The name must include a package 7314 * prefix, for example the app com.android.contacts would use names 7315 * like "com.android.contacts.ShowAll". 7316 * 7317 * @param name The name of the extra data, with package prefix. 7318 * @param value The Parcelable[] data value. 7319 * 7320 * @return Returns the same Intent object, for chaining multiple calls 7321 * into a single statement. 7322 * 7323 * @see #putExtras 7324 * @see #removeExtra 7325 * @see #getParcelableArrayExtra(String) 7326 */ 7327 public Intent putExtra(String name, Parcelable[] value) { 7328 if (mExtras == null) { 7329 mExtras = new Bundle(); 7330 } 7331 mExtras.putParcelableArray(name, value); 7332 return this; 7333 } 7334 7335 /** 7336 * Add extended data to the intent. The name must include a package 7337 * prefix, for example the app com.android.contacts would use names 7338 * like "com.android.contacts.ShowAll". 7339 * 7340 * @param name The name of the extra data, with package prefix. 7341 * @param value The ArrayList<Parcelable> data value. 7342 * 7343 * @return Returns the same Intent object, for chaining multiple calls 7344 * into a single statement. 7345 * 7346 * @see #putExtras 7347 * @see #removeExtra 7348 * @see #getParcelableArrayListExtra(String) 7349 */ 7350 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7351 if (mExtras == null) { 7352 mExtras = new Bundle(); 7353 } 7354 mExtras.putParcelableArrayList(name, value); 7355 return this; 7356 } 7357 7358 /** 7359 * Add extended data to the intent. The name must include a package 7360 * prefix, for example the app com.android.contacts would use names 7361 * like "com.android.contacts.ShowAll". 7362 * 7363 * @param name The name of the extra data, with package prefix. 7364 * @param value The ArrayList<Integer> data value. 7365 * 7366 * @return Returns the same Intent object, for chaining multiple calls 7367 * into a single statement. 7368 * 7369 * @see #putExtras 7370 * @see #removeExtra 7371 * @see #getIntegerArrayListExtra(String) 7372 */ 7373 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7374 if (mExtras == null) { 7375 mExtras = new Bundle(); 7376 } 7377 mExtras.putIntegerArrayList(name, value); 7378 return this; 7379 } 7380 7381 /** 7382 * Add extended data to the intent. The name must include a package 7383 * prefix, for example the app com.android.contacts would use names 7384 * like "com.android.contacts.ShowAll". 7385 * 7386 * @param name The name of the extra data, with package prefix. 7387 * @param value The ArrayList<String> data value. 7388 * 7389 * @return Returns the same Intent object, for chaining multiple calls 7390 * into a single statement. 7391 * 7392 * @see #putExtras 7393 * @see #removeExtra 7394 * @see #getStringArrayListExtra(String) 7395 */ 7396 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7397 if (mExtras == null) { 7398 mExtras = new Bundle(); 7399 } 7400 mExtras.putStringArrayList(name, value); 7401 return this; 7402 } 7403 7404 /** 7405 * Add extended data to the intent. The name must include a package 7406 * prefix, for example the app com.android.contacts would use names 7407 * like "com.android.contacts.ShowAll". 7408 * 7409 * @param name The name of the extra data, with package prefix. 7410 * @param value The ArrayList<CharSequence> data value. 7411 * 7412 * @return Returns the same Intent object, for chaining multiple calls 7413 * into a single statement. 7414 * 7415 * @see #putExtras 7416 * @see #removeExtra 7417 * @see #getCharSequenceArrayListExtra(String) 7418 */ 7419 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7420 if (mExtras == null) { 7421 mExtras = new Bundle(); 7422 } 7423 mExtras.putCharSequenceArrayList(name, value); 7424 return this; 7425 } 7426 7427 /** 7428 * Add extended data to the intent. The name must include a package 7429 * prefix, for example the app com.android.contacts would use names 7430 * like "com.android.contacts.ShowAll". 7431 * 7432 * @param name The name of the extra data, with package prefix. 7433 * @param value The Serializable data value. 7434 * 7435 * @return Returns the same Intent object, for chaining multiple calls 7436 * into a single statement. 7437 * 7438 * @see #putExtras 7439 * @see #removeExtra 7440 * @see #getSerializableExtra(String) 7441 */ 7442 public Intent putExtra(String name, Serializable value) { 7443 if (mExtras == null) { 7444 mExtras = new Bundle(); 7445 } 7446 mExtras.putSerializable(name, value); 7447 return this; 7448 } 7449 7450 /** 7451 * Add extended data to the intent. The name must include a package 7452 * prefix, for example the app com.android.contacts would use names 7453 * like "com.android.contacts.ShowAll". 7454 * 7455 * @param name The name of the extra data, with package prefix. 7456 * @param value The boolean array data value. 7457 * 7458 * @return Returns the same Intent object, for chaining multiple calls 7459 * into a single statement. 7460 * 7461 * @see #putExtras 7462 * @see #removeExtra 7463 * @see #getBooleanArrayExtra(String) 7464 */ 7465 public Intent putExtra(String name, boolean[] value) { 7466 if (mExtras == null) { 7467 mExtras = new Bundle(); 7468 } 7469 mExtras.putBooleanArray(name, value); 7470 return this; 7471 } 7472 7473 /** 7474 * Add extended data to the intent. The name must include a package 7475 * prefix, for example the app com.android.contacts would use names 7476 * like "com.android.contacts.ShowAll". 7477 * 7478 * @param name The name of the extra data, with package prefix. 7479 * @param value The byte array data value. 7480 * 7481 * @return Returns the same Intent object, for chaining multiple calls 7482 * into a single statement. 7483 * 7484 * @see #putExtras 7485 * @see #removeExtra 7486 * @see #getByteArrayExtra(String) 7487 */ 7488 public Intent putExtra(String name, byte[] value) { 7489 if (mExtras == null) { 7490 mExtras = new Bundle(); 7491 } 7492 mExtras.putByteArray(name, value); 7493 return this; 7494 } 7495 7496 /** 7497 * Add extended data to the intent. The name must include a package 7498 * prefix, for example the app com.android.contacts would use names 7499 * like "com.android.contacts.ShowAll". 7500 * 7501 * @param name The name of the extra data, with package prefix. 7502 * @param value The short array data value. 7503 * 7504 * @return Returns the same Intent object, for chaining multiple calls 7505 * into a single statement. 7506 * 7507 * @see #putExtras 7508 * @see #removeExtra 7509 * @see #getShortArrayExtra(String) 7510 */ 7511 public Intent putExtra(String name, short[] value) { 7512 if (mExtras == null) { 7513 mExtras = new Bundle(); 7514 } 7515 mExtras.putShortArray(name, value); 7516 return this; 7517 } 7518 7519 /** 7520 * Add extended data to the intent. The name must include a package 7521 * prefix, for example the app com.android.contacts would use names 7522 * like "com.android.contacts.ShowAll". 7523 * 7524 * @param name The name of the extra data, with package prefix. 7525 * @param value The char array data value. 7526 * 7527 * @return Returns the same Intent object, for chaining multiple calls 7528 * into a single statement. 7529 * 7530 * @see #putExtras 7531 * @see #removeExtra 7532 * @see #getCharArrayExtra(String) 7533 */ 7534 public Intent putExtra(String name, char[] value) { 7535 if (mExtras == null) { 7536 mExtras = new Bundle(); 7537 } 7538 mExtras.putCharArray(name, value); 7539 return this; 7540 } 7541 7542 /** 7543 * Add extended data to the intent. The name must include a package 7544 * prefix, for example the app com.android.contacts would use names 7545 * like "com.android.contacts.ShowAll". 7546 * 7547 * @param name The name of the extra data, with package prefix. 7548 * @param value The int array data value. 7549 * 7550 * @return Returns the same Intent object, for chaining multiple calls 7551 * into a single statement. 7552 * 7553 * @see #putExtras 7554 * @see #removeExtra 7555 * @see #getIntArrayExtra(String) 7556 */ 7557 public Intent putExtra(String name, int[] value) { 7558 if (mExtras == null) { 7559 mExtras = new Bundle(); 7560 } 7561 mExtras.putIntArray(name, value); 7562 return this; 7563 } 7564 7565 /** 7566 * Add extended data to the intent. The name must include a package 7567 * prefix, for example the app com.android.contacts would use names 7568 * like "com.android.contacts.ShowAll". 7569 * 7570 * @param name The name of the extra data, with package prefix. 7571 * @param value The byte array data value. 7572 * 7573 * @return Returns the same Intent object, for chaining multiple calls 7574 * into a single statement. 7575 * 7576 * @see #putExtras 7577 * @see #removeExtra 7578 * @see #getLongArrayExtra(String) 7579 */ 7580 public Intent putExtra(String name, long[] value) { 7581 if (mExtras == null) { 7582 mExtras = new Bundle(); 7583 } 7584 mExtras.putLongArray(name, value); 7585 return this; 7586 } 7587 7588 /** 7589 * Add extended data to the intent. The name must include a package 7590 * prefix, for example the app com.android.contacts would use names 7591 * like "com.android.contacts.ShowAll". 7592 * 7593 * @param name The name of the extra data, with package prefix. 7594 * @param value The float array data value. 7595 * 7596 * @return Returns the same Intent object, for chaining multiple calls 7597 * into a single statement. 7598 * 7599 * @see #putExtras 7600 * @see #removeExtra 7601 * @see #getFloatArrayExtra(String) 7602 */ 7603 public Intent putExtra(String name, float[] value) { 7604 if (mExtras == null) { 7605 mExtras = new Bundle(); 7606 } 7607 mExtras.putFloatArray(name, value); 7608 return this; 7609 } 7610 7611 /** 7612 * Add extended data to the intent. The name must include a package 7613 * prefix, for example the app com.android.contacts would use names 7614 * like "com.android.contacts.ShowAll". 7615 * 7616 * @param name The name of the extra data, with package prefix. 7617 * @param value The double array data value. 7618 * 7619 * @return Returns the same Intent object, for chaining multiple calls 7620 * into a single statement. 7621 * 7622 * @see #putExtras 7623 * @see #removeExtra 7624 * @see #getDoubleArrayExtra(String) 7625 */ 7626 public Intent putExtra(String name, double[] value) { 7627 if (mExtras == null) { 7628 mExtras = new Bundle(); 7629 } 7630 mExtras.putDoubleArray(name, value); 7631 return this; 7632 } 7633 7634 /** 7635 * Add extended data to the intent. The name must include a package 7636 * prefix, for example the app com.android.contacts would use names 7637 * like "com.android.contacts.ShowAll". 7638 * 7639 * @param name The name of the extra data, with package prefix. 7640 * @param value The String array data value. 7641 * 7642 * @return Returns the same Intent object, for chaining multiple calls 7643 * into a single statement. 7644 * 7645 * @see #putExtras 7646 * @see #removeExtra 7647 * @see #getStringArrayExtra(String) 7648 */ 7649 public Intent putExtra(String name, String[] value) { 7650 if (mExtras == null) { 7651 mExtras = new Bundle(); 7652 } 7653 mExtras.putStringArray(name, value); 7654 return this; 7655 } 7656 7657 /** 7658 * Add extended data to the intent. The name must include a package 7659 * prefix, for example the app com.android.contacts would use names 7660 * like "com.android.contacts.ShowAll". 7661 * 7662 * @param name The name of the extra data, with package prefix. 7663 * @param value The CharSequence array data value. 7664 * 7665 * @return Returns the same Intent object, for chaining multiple calls 7666 * into a single statement. 7667 * 7668 * @see #putExtras 7669 * @see #removeExtra 7670 * @see #getCharSequenceArrayExtra(String) 7671 */ 7672 public Intent putExtra(String name, CharSequence[] value) { 7673 if (mExtras == null) { 7674 mExtras = new Bundle(); 7675 } 7676 mExtras.putCharSequenceArray(name, value); 7677 return this; 7678 } 7679 7680 /** 7681 * Add extended data to the intent. The name must include a package 7682 * prefix, for example the app com.android.contacts would use names 7683 * like "com.android.contacts.ShowAll". 7684 * 7685 * @param name The name of the extra data, with package prefix. 7686 * @param value The Bundle data value. 7687 * 7688 * @return Returns the same Intent object, for chaining multiple calls 7689 * into a single statement. 7690 * 7691 * @see #putExtras 7692 * @see #removeExtra 7693 * @see #getBundleExtra(String) 7694 */ 7695 public Intent putExtra(String name, Bundle value) { 7696 if (mExtras == null) { 7697 mExtras = new Bundle(); 7698 } 7699 mExtras.putBundle(name, value); 7700 return this; 7701 } 7702 7703 /** 7704 * Add extended data to the intent. The name must include a package 7705 * prefix, for example the app com.android.contacts would use names 7706 * like "com.android.contacts.ShowAll". 7707 * 7708 * @param name The name of the extra data, with package prefix. 7709 * @param value The IBinder data value. 7710 * 7711 * @return Returns the same Intent object, for chaining multiple calls 7712 * into a single statement. 7713 * 7714 * @see #putExtras 7715 * @see #removeExtra 7716 * @see #getIBinderExtra(String) 7717 * 7718 * @deprecated 7719 * @hide 7720 */ 7721 @Deprecated 7722 public Intent putExtra(String name, IBinder value) { 7723 if (mExtras == null) { 7724 mExtras = new Bundle(); 7725 } 7726 mExtras.putIBinder(name, value); 7727 return this; 7728 } 7729 7730 /** 7731 * Copy all extras in 'src' in to this intent. 7732 * 7733 * @param src Contains the extras to copy. 7734 * 7735 * @see #putExtra 7736 */ 7737 public Intent putExtras(Intent src) { 7738 if (src.mExtras != null) { 7739 if (mExtras == null) { 7740 mExtras = new Bundle(src.mExtras); 7741 } else { 7742 mExtras.putAll(src.mExtras); 7743 } 7744 } 7745 return this; 7746 } 7747 7748 /** 7749 * Add a set of extended data to the intent. The keys must include a package 7750 * prefix, for example the app com.android.contacts would use names 7751 * like "com.android.contacts.ShowAll". 7752 * 7753 * @param extras The Bundle of extras to add to this intent. 7754 * 7755 * @see #putExtra 7756 * @see #removeExtra 7757 */ 7758 public Intent putExtras(Bundle extras) { 7759 if (mExtras == null) { 7760 mExtras = new Bundle(); 7761 } 7762 mExtras.putAll(extras); 7763 return this; 7764 } 7765 7766 /** 7767 * Completely replace the extras in the Intent with the extras in the 7768 * given Intent. 7769 * 7770 * @param src The exact extras contained in this Intent are copied 7771 * into the target intent, replacing any that were previously there. 7772 */ 7773 public Intent replaceExtras(Intent src) { 7774 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7775 return this; 7776 } 7777 7778 /** 7779 * Completely replace the extras in the Intent with the given Bundle of 7780 * extras. 7781 * 7782 * @param extras The new set of extras in the Intent, or null to erase 7783 * all extras. 7784 */ 7785 public Intent replaceExtras(Bundle extras) { 7786 mExtras = extras != null ? new Bundle(extras) : null; 7787 return this; 7788 } 7789 7790 /** 7791 * Remove extended data from the intent. 7792 * 7793 * @see #putExtra 7794 */ 7795 public void removeExtra(String name) { 7796 if (mExtras != null) { 7797 mExtras.remove(name); 7798 if (mExtras.size() == 0) { 7799 mExtras = null; 7800 } 7801 } 7802 } 7803 7804 /** 7805 * Set special flags controlling how this intent is handled. Most values 7806 * here depend on the type of component being executed by the Intent, 7807 * specifically the FLAG_ACTIVITY_* flags are all for use with 7808 * {@link Context#startActivity Context.startActivity()} and the 7809 * FLAG_RECEIVER_* flags are all for use with 7810 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7811 * 7812 * <p>See the 7813 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7814 * Stack</a> documentation for important information on how some of these options impact 7815 * the behavior of your application. 7816 * 7817 * @param flags The desired flags. 7818 * 7819 * @return Returns the same Intent object, for chaining multiple calls 7820 * into a single statement. 7821 * 7822 * @see #getFlags 7823 * @see #addFlags 7824 * 7825 * @see #FLAG_GRANT_READ_URI_PERMISSION 7826 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7827 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7828 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7829 * @see #FLAG_DEBUG_LOG_RESOLUTION 7830 * @see #FLAG_FROM_BACKGROUND 7831 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7832 * @see #FLAG_ACTIVITY_CLEAR_TASK 7833 * @see #FLAG_ACTIVITY_CLEAR_TOP 7834 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7835 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7836 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7837 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7838 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7839 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7840 * @see #FLAG_ACTIVITY_NEW_TASK 7841 * @see #FLAG_ACTIVITY_NO_ANIMATION 7842 * @see #FLAG_ACTIVITY_NO_HISTORY 7843 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7844 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7845 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7846 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7847 * @see #FLAG_ACTIVITY_SINGLE_TOP 7848 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7849 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7850 */ 7851 public Intent setFlags(int flags) { 7852 mFlags = flags; 7853 return this; 7854 } 7855 7856 /** 7857 * Add additional flags to the intent (or with existing flags 7858 * value). 7859 * 7860 * @param flags The new flags to set. 7861 * 7862 * @return Returns the same Intent object, for chaining multiple calls 7863 * into a single statement. 7864 * 7865 * @see #setFlags 7866 */ 7867 public Intent addFlags(int flags) { 7868 mFlags |= flags; 7869 return this; 7870 } 7871 7872 /** 7873 * (Usually optional) Set an explicit application package name that limits 7874 * the components this Intent will resolve to. If left to the default 7875 * value of null, all components in all applications will considered. 7876 * If non-null, the Intent can only match the components in the given 7877 * application package. 7878 * 7879 * @param packageName The name of the application package to handle the 7880 * intent, or null to allow any application package. 7881 * 7882 * @return Returns the same Intent object, for chaining multiple calls 7883 * into a single statement. 7884 * 7885 * @see #getPackage 7886 * @see #resolveActivity 7887 */ 7888 public Intent setPackage(String packageName) { 7889 if (packageName != null && mSelector != null) { 7890 throw new IllegalArgumentException( 7891 "Can't set package name when selector is already set"); 7892 } 7893 mPackage = packageName; 7894 return this; 7895 } 7896 7897 /** 7898 * (Usually optional) Explicitly set the component to handle the intent. 7899 * If left with the default value of null, the system will determine the 7900 * appropriate class to use based on the other fields (action, data, 7901 * type, categories) in the Intent. If this class is defined, the 7902 * specified class will always be used regardless of the other fields. You 7903 * should only set this value when you know you absolutely want a specific 7904 * class to be used; otherwise it is better to let the system find the 7905 * appropriate class so that you will respect the installed applications 7906 * and user preferences. 7907 * 7908 * @param component The name of the application component to handle the 7909 * intent, or null to let the system find one for you. 7910 * 7911 * @return Returns the same Intent object, for chaining multiple calls 7912 * into a single statement. 7913 * 7914 * @see #setClass 7915 * @see #setClassName(Context, String) 7916 * @see #setClassName(String, String) 7917 * @see #getComponent 7918 * @see #resolveActivity 7919 */ 7920 public Intent setComponent(ComponentName component) { 7921 mComponent = component; 7922 return this; 7923 } 7924 7925 /** 7926 * Convenience for calling {@link #setComponent} with an 7927 * explicit class name. 7928 * 7929 * @param packageContext A Context of the application package implementing 7930 * this class. 7931 * @param className The name of a class inside of the application package 7932 * that will be used as the component for this Intent. 7933 * 7934 * @return Returns the same Intent object, for chaining multiple calls 7935 * into a single statement. 7936 * 7937 * @see #setComponent 7938 * @see #setClass 7939 */ 7940 public Intent setClassName(Context packageContext, String className) { 7941 mComponent = new ComponentName(packageContext, className); 7942 return this; 7943 } 7944 7945 /** 7946 * Convenience for calling {@link #setComponent} with an 7947 * explicit application package name and class name. 7948 * 7949 * @param packageName The name of the package implementing the desired 7950 * component. 7951 * @param className The name of a class inside of the application package 7952 * that will be used as the component for this Intent. 7953 * 7954 * @return Returns the same Intent object, for chaining multiple calls 7955 * into a single statement. 7956 * 7957 * @see #setComponent 7958 * @see #setClass 7959 */ 7960 public Intent setClassName(String packageName, String className) { 7961 mComponent = new ComponentName(packageName, className); 7962 return this; 7963 } 7964 7965 /** 7966 * Convenience for calling {@link #setComponent(ComponentName)} with the 7967 * name returned by a {@link Class} object. 7968 * 7969 * @param packageContext A Context of the application package implementing 7970 * this class. 7971 * @param cls The class name to set, equivalent to 7972 * <code>setClassName(context, cls.getName())</code>. 7973 * 7974 * @return Returns the same Intent object, for chaining multiple calls 7975 * into a single statement. 7976 * 7977 * @see #setComponent 7978 */ 7979 public Intent setClass(Context packageContext, Class<?> cls) { 7980 mComponent = new ComponentName(packageContext, cls); 7981 return this; 7982 } 7983 7984 /** 7985 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7986 * used as a hint to the receiver for animations and the like. Null means that there 7987 * is no source bounds. 7988 */ 7989 public void setSourceBounds(Rect r) { 7990 if (r != null) { 7991 mSourceBounds = new Rect(r); 7992 } else { 7993 mSourceBounds = null; 7994 } 7995 } 7996 7997 /** @hide */ 7998 @IntDef(flag = true, 7999 value = { 8000 FILL_IN_ACTION, 8001 FILL_IN_DATA, 8002 FILL_IN_CATEGORIES, 8003 FILL_IN_COMPONENT, 8004 FILL_IN_PACKAGE, 8005 FILL_IN_SOURCE_BOUNDS, 8006 FILL_IN_SELECTOR, 8007 FILL_IN_CLIP_DATA 8008 }) 8009 @Retention(RetentionPolicy.SOURCE) 8010 public @interface FillInFlags {} 8011 8012 /** 8013 * Use with {@link #fillIn} to allow the current action value to be 8014 * overwritten, even if it is already set. 8015 */ 8016 public static final int FILL_IN_ACTION = 1<<0; 8017 8018 /** 8019 * Use with {@link #fillIn} to allow the current data or type value 8020 * overwritten, even if it is already set. 8021 */ 8022 public static final int FILL_IN_DATA = 1<<1; 8023 8024 /** 8025 * Use with {@link #fillIn} to allow the current categories to be 8026 * overwritten, even if they are already set. 8027 */ 8028 public static final int FILL_IN_CATEGORIES = 1<<2; 8029 8030 /** 8031 * Use with {@link #fillIn} to allow the current component value to be 8032 * overwritten, even if it is already set. 8033 */ 8034 public static final int FILL_IN_COMPONENT = 1<<3; 8035 8036 /** 8037 * Use with {@link #fillIn} to allow the current package value to be 8038 * overwritten, even if it is already set. 8039 */ 8040 public static final int FILL_IN_PACKAGE = 1<<4; 8041 8042 /** 8043 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8044 * overwritten, even if it is already set. 8045 */ 8046 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8047 8048 /** 8049 * Use with {@link #fillIn} to allow the current selector to be 8050 * overwritten, even if it is already set. 8051 */ 8052 public static final int FILL_IN_SELECTOR = 1<<6; 8053 8054 /** 8055 * Use with {@link #fillIn} to allow the current ClipData to be 8056 * overwritten, even if it is already set. 8057 */ 8058 public static final int FILL_IN_CLIP_DATA = 1<<7; 8059 8060 /** 8061 * Copy the contents of <var>other</var> in to this object, but only 8062 * where fields are not defined by this object. For purposes of a field 8063 * being defined, the following pieces of data in the Intent are 8064 * considered to be separate fields: 8065 * 8066 * <ul> 8067 * <li> action, as set by {@link #setAction}. 8068 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8069 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8070 * <li> categories, as set by {@link #addCategory}. 8071 * <li> package, as set by {@link #setPackage}. 8072 * <li> component, as set by {@link #setComponent(ComponentName)} or 8073 * related methods. 8074 * <li> source bounds, as set by {@link #setSourceBounds}. 8075 * <li> selector, as set by {@link #setSelector(Intent)}. 8076 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8077 * <li> each top-level name in the associated extras. 8078 * </ul> 8079 * 8080 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8081 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8082 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8083 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8084 * the restriction where the corresponding field will not be replaced if 8085 * it is already set. 8086 * 8087 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8088 * is explicitly specified. The selector will only be copied if 8089 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8090 * 8091 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8092 * and Intent B with {action="gotit", data-type="some/thing", 8093 * categories="one","two"}. 8094 * 8095 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8096 * containing: {action="gotit", data-type="some/thing", 8097 * categories="bar"}. 8098 * 8099 * @param other Another Intent whose values are to be used to fill in 8100 * the current one. 8101 * @param flags Options to control which fields can be filled in. 8102 * 8103 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8104 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8105 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8106 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8107 * changed. 8108 */ 8109 @FillInFlags 8110 public int fillIn(Intent other, @FillInFlags int flags) { 8111 int changes = 0; 8112 boolean mayHaveCopiedUris = false; 8113 if (other.mAction != null 8114 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8115 mAction = other.mAction; 8116 changes |= FILL_IN_ACTION; 8117 } 8118 if ((other.mData != null || other.mType != null) 8119 && ((mData == null && mType == null) 8120 || (flags&FILL_IN_DATA) != 0)) { 8121 mData = other.mData; 8122 mType = other.mType; 8123 changes |= FILL_IN_DATA; 8124 mayHaveCopiedUris = true; 8125 } 8126 if (other.mCategories != null 8127 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8128 if (other.mCategories != null) { 8129 mCategories = new ArraySet<String>(other.mCategories); 8130 } 8131 changes |= FILL_IN_CATEGORIES; 8132 } 8133 if (other.mPackage != null 8134 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8135 // Only do this if mSelector is not set. 8136 if (mSelector == null) { 8137 mPackage = other.mPackage; 8138 changes |= FILL_IN_PACKAGE; 8139 } 8140 } 8141 // Selector is special: it can only be set if explicitly allowed, 8142 // for the same reason as the component name. 8143 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8144 if (mPackage == null) { 8145 mSelector = new Intent(other.mSelector); 8146 mPackage = null; 8147 changes |= FILL_IN_SELECTOR; 8148 } 8149 } 8150 if (other.mClipData != null 8151 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8152 mClipData = other.mClipData; 8153 changes |= FILL_IN_CLIP_DATA; 8154 mayHaveCopiedUris = true; 8155 } 8156 // Component is special: it can -only- be set if explicitly allowed, 8157 // since otherwise the sender could force the intent somewhere the 8158 // originator didn't intend. 8159 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8160 mComponent = other.mComponent; 8161 changes |= FILL_IN_COMPONENT; 8162 } 8163 mFlags |= other.mFlags; 8164 if (other.mSourceBounds != null 8165 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8166 mSourceBounds = new Rect(other.mSourceBounds); 8167 changes |= FILL_IN_SOURCE_BOUNDS; 8168 } 8169 if (mExtras == null) { 8170 if (other.mExtras != null) { 8171 mExtras = new Bundle(other.mExtras); 8172 mayHaveCopiedUris = true; 8173 } 8174 } else if (other.mExtras != null) { 8175 try { 8176 Bundle newb = new Bundle(other.mExtras); 8177 newb.putAll(mExtras); 8178 mExtras = newb; 8179 mayHaveCopiedUris = true; 8180 } catch (RuntimeException e) { 8181 // Modifying the extras can cause us to unparcel the contents 8182 // of the bundle, and if we do this in the system process that 8183 // may fail. We really should handle this (i.e., the Bundle 8184 // impl shouldn't be on top of a plain map), but for now just 8185 // ignore it and keep the original contents. :( 8186 Log.w("Intent", "Failure filling in extras", e); 8187 } 8188 } 8189 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8190 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8191 mContentUserHint = other.mContentUserHint; 8192 } 8193 return changes; 8194 } 8195 8196 /** 8197 * Wrapper class holding an Intent and implementing comparisons on it for 8198 * the purpose of filtering. The class implements its 8199 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8200 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8201 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8202 * on the wrapped Intent. 8203 */ 8204 public static final class FilterComparison { 8205 private final Intent mIntent; 8206 private final int mHashCode; 8207 8208 public FilterComparison(Intent intent) { 8209 mIntent = intent; 8210 mHashCode = intent.filterHashCode(); 8211 } 8212 8213 /** 8214 * Return the Intent that this FilterComparison represents. 8215 * @return Returns the Intent held by the FilterComparison. Do 8216 * not modify! 8217 */ 8218 public Intent getIntent() { 8219 return mIntent; 8220 } 8221 8222 @Override 8223 public boolean equals(Object obj) { 8224 if (obj instanceof FilterComparison) { 8225 Intent other = ((FilterComparison)obj).mIntent; 8226 return mIntent.filterEquals(other); 8227 } 8228 return false; 8229 } 8230 8231 @Override 8232 public int hashCode() { 8233 return mHashCode; 8234 } 8235 } 8236 8237 /** 8238 * Determine if two intents are the same for the purposes of intent 8239 * resolution (filtering). That is, if their action, data, type, 8240 * class, and categories are the same. This does <em>not</em> compare 8241 * any extra data included in the intents. 8242 * 8243 * @param other The other Intent to compare against. 8244 * 8245 * @return Returns true if action, data, type, class, and categories 8246 * are the same. 8247 */ 8248 public boolean filterEquals(Intent other) { 8249 if (other == null) { 8250 return false; 8251 } 8252 if (!Objects.equals(this.mAction, other.mAction)) return false; 8253 if (!Objects.equals(this.mData, other.mData)) return false; 8254 if (!Objects.equals(this.mType, other.mType)) return false; 8255 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8256 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8257 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8258 8259 return true; 8260 } 8261 8262 /** 8263 * Generate hash code that matches semantics of filterEquals(). 8264 * 8265 * @return Returns the hash value of the action, data, type, class, and 8266 * categories. 8267 * 8268 * @see #filterEquals 8269 */ 8270 public int filterHashCode() { 8271 int code = 0; 8272 if (mAction != null) { 8273 code += mAction.hashCode(); 8274 } 8275 if (mData != null) { 8276 code += mData.hashCode(); 8277 } 8278 if (mType != null) { 8279 code += mType.hashCode(); 8280 } 8281 if (mPackage != null) { 8282 code += mPackage.hashCode(); 8283 } 8284 if (mComponent != null) { 8285 code += mComponent.hashCode(); 8286 } 8287 if (mCategories != null) { 8288 code += mCategories.hashCode(); 8289 } 8290 return code; 8291 } 8292 8293 @Override 8294 public String toString() { 8295 StringBuilder b = new StringBuilder(128); 8296 8297 b.append("Intent { "); 8298 toShortString(b, true, true, true, false); 8299 b.append(" }"); 8300 8301 return b.toString(); 8302 } 8303 8304 /** @hide */ 8305 public String toInsecureString() { 8306 StringBuilder b = new StringBuilder(128); 8307 8308 b.append("Intent { "); 8309 toShortString(b, false, true, true, false); 8310 b.append(" }"); 8311 8312 return b.toString(); 8313 } 8314 8315 /** @hide */ 8316 public String toInsecureStringWithClip() { 8317 StringBuilder b = new StringBuilder(128); 8318 8319 b.append("Intent { "); 8320 toShortString(b, false, true, true, true); 8321 b.append(" }"); 8322 8323 return b.toString(); 8324 } 8325 8326 /** @hide */ 8327 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8328 StringBuilder b = new StringBuilder(128); 8329 toShortString(b, secure, comp, extras, clip); 8330 return b.toString(); 8331 } 8332 8333 /** @hide */ 8334 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8335 boolean clip) { 8336 boolean first = true; 8337 if (mAction != null) { 8338 b.append("act=").append(mAction); 8339 first = false; 8340 } 8341 if (mCategories != null) { 8342 if (!first) { 8343 b.append(' '); 8344 } 8345 first = false; 8346 b.append("cat=["); 8347 for (int i=0; i<mCategories.size(); i++) { 8348 if (i > 0) b.append(','); 8349 b.append(mCategories.valueAt(i)); 8350 } 8351 b.append("]"); 8352 } 8353 if (mData != null) { 8354 if (!first) { 8355 b.append(' '); 8356 } 8357 first = false; 8358 b.append("dat="); 8359 if (secure) { 8360 b.append(mData.toSafeString()); 8361 } else { 8362 b.append(mData); 8363 } 8364 } 8365 if (mType != null) { 8366 if (!first) { 8367 b.append(' '); 8368 } 8369 first = false; 8370 b.append("typ=").append(mType); 8371 } 8372 if (mFlags != 0) { 8373 if (!first) { 8374 b.append(' '); 8375 } 8376 first = false; 8377 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8378 } 8379 if (mPackage != null) { 8380 if (!first) { 8381 b.append(' '); 8382 } 8383 first = false; 8384 b.append("pkg=").append(mPackage); 8385 } 8386 if (comp && mComponent != null) { 8387 if (!first) { 8388 b.append(' '); 8389 } 8390 first = false; 8391 b.append("cmp=").append(mComponent.flattenToShortString()); 8392 } 8393 if (mSourceBounds != null) { 8394 if (!first) { 8395 b.append(' '); 8396 } 8397 first = false; 8398 b.append("bnds=").append(mSourceBounds.toShortString()); 8399 } 8400 if (mClipData != null) { 8401 if (!first) { 8402 b.append(' '); 8403 } 8404 b.append("clip={"); 8405 if (clip) { 8406 mClipData.toShortString(b); 8407 } else { 8408 if (mClipData.getDescription() != null) { 8409 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8410 } else { 8411 first = true; 8412 } 8413 mClipData.toShortStringShortItems(b, first); 8414 } 8415 first = false; 8416 b.append('}'); 8417 } 8418 if (extras && mExtras != null) { 8419 if (!first) { 8420 b.append(' '); 8421 } 8422 first = false; 8423 b.append("(has extras)"); 8424 } 8425 if (mContentUserHint != UserHandle.USER_CURRENT) { 8426 if (!first) { 8427 b.append(' '); 8428 } 8429 first = false; 8430 b.append("u=").append(mContentUserHint); 8431 } 8432 if (mSelector != null) { 8433 b.append(" sel="); 8434 mSelector.toShortString(b, secure, comp, extras, clip); 8435 b.append("}"); 8436 } 8437 } 8438 8439 /** 8440 * Call {@link #toUri} with 0 flags. 8441 * @deprecated Use {@link #toUri} instead. 8442 */ 8443 @Deprecated 8444 public String toURI() { 8445 return toUri(0); 8446 } 8447 8448 /** 8449 * Convert this Intent into a String holding a URI representation of it. 8450 * The returned URI string has been properly URI encoded, so it can be 8451 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8452 * Intent's data as the base URI, with an additional fragment describing 8453 * the action, categories, type, flags, package, component, and extras. 8454 * 8455 * <p>You can convert the returned string back to an Intent with 8456 * {@link #getIntent}. 8457 * 8458 * @param flags Additional operating flags. Either 0, 8459 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8460 * 8461 * @return Returns a URI encoding URI string describing the entire contents 8462 * of the Intent. 8463 */ 8464 public String toUri(int flags) { 8465 StringBuilder uri = new StringBuilder(128); 8466 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8467 if (mPackage == null) { 8468 throw new IllegalArgumentException( 8469 "Intent must include an explicit package name to build an android-app: " 8470 + this); 8471 } 8472 uri.append("android-app://"); 8473 uri.append(mPackage); 8474 String scheme = null; 8475 if (mData != null) { 8476 scheme = mData.getScheme(); 8477 if (scheme != null) { 8478 uri.append('/'); 8479 uri.append(scheme); 8480 String authority = mData.getEncodedAuthority(); 8481 if (authority != null) { 8482 uri.append('/'); 8483 uri.append(authority); 8484 String path = mData.getEncodedPath(); 8485 if (path != null) { 8486 uri.append(path); 8487 } 8488 String queryParams = mData.getEncodedQuery(); 8489 if (queryParams != null) { 8490 uri.append('?'); 8491 uri.append(queryParams); 8492 } 8493 String fragment = mData.getEncodedFragment(); 8494 if (fragment != null) { 8495 uri.append('#'); 8496 uri.append(fragment); 8497 } 8498 } 8499 } 8500 } 8501 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8502 mPackage, flags); 8503 return uri.toString(); 8504 } 8505 String scheme = null; 8506 if (mData != null) { 8507 String data = mData.toString(); 8508 if ((flags&URI_INTENT_SCHEME) != 0) { 8509 final int N = data.length(); 8510 for (int i=0; i<N; i++) { 8511 char c = data.charAt(i); 8512 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8513 || c == '.' || c == '-') { 8514 continue; 8515 } 8516 if (c == ':' && i > 0) { 8517 // Valid scheme. 8518 scheme = data.substring(0, i); 8519 uri.append("intent:"); 8520 data = data.substring(i+1); 8521 break; 8522 } 8523 8524 // No scheme. 8525 break; 8526 } 8527 } 8528 uri.append(data); 8529 8530 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8531 uri.append("intent:"); 8532 } 8533 8534 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8535 8536 return uri.toString(); 8537 } 8538 8539 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8540 String defPackage, int flags) { 8541 StringBuilder frag = new StringBuilder(128); 8542 8543 toUriInner(frag, scheme, defAction, defPackage, flags); 8544 if (mSelector != null) { 8545 frag.append("SEL;"); 8546 // Note that for now we are not going to try to handle the 8547 // data part; not clear how to represent this as a URI, and 8548 // not much utility in it. 8549 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8550 null, null, flags); 8551 } 8552 8553 if (frag.length() > 0) { 8554 uri.append("#Intent;"); 8555 uri.append(frag); 8556 uri.append("end"); 8557 } 8558 } 8559 8560 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8561 String defPackage, int flags) { 8562 if (scheme != null) { 8563 uri.append("scheme=").append(scheme).append(';'); 8564 } 8565 if (mAction != null && !mAction.equals(defAction)) { 8566 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8567 } 8568 if (mCategories != null) { 8569 for (int i=0; i<mCategories.size(); i++) { 8570 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8571 } 8572 } 8573 if (mType != null) { 8574 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8575 } 8576 if (mFlags != 0) { 8577 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8578 } 8579 if (mPackage != null && !mPackage.equals(defPackage)) { 8580 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8581 } 8582 if (mComponent != null) { 8583 uri.append("component=").append(Uri.encode( 8584 mComponent.flattenToShortString(), "/")).append(';'); 8585 } 8586 if (mSourceBounds != null) { 8587 uri.append("sourceBounds=") 8588 .append(Uri.encode(mSourceBounds.flattenToString())) 8589 .append(';'); 8590 } 8591 if (mExtras != null) { 8592 for (String key : mExtras.keySet()) { 8593 final Object value = mExtras.get(key); 8594 char entryType = 8595 value instanceof String ? 'S' : 8596 value instanceof Boolean ? 'B' : 8597 value instanceof Byte ? 'b' : 8598 value instanceof Character ? 'c' : 8599 value instanceof Double ? 'd' : 8600 value instanceof Float ? 'f' : 8601 value instanceof Integer ? 'i' : 8602 value instanceof Long ? 'l' : 8603 value instanceof Short ? 's' : 8604 '\0'; 8605 8606 if (entryType != '\0') { 8607 uri.append(entryType); 8608 uri.append('.'); 8609 uri.append(Uri.encode(key)); 8610 uri.append('='); 8611 uri.append(Uri.encode(value.toString())); 8612 uri.append(';'); 8613 } 8614 } 8615 } 8616 } 8617 8618 public int describeContents() { 8619 return (mExtras != null) ? mExtras.describeContents() : 0; 8620 } 8621 8622 public void writeToParcel(Parcel out, int flags) { 8623 out.writeString(mAction); 8624 Uri.writeToParcel(out, mData); 8625 out.writeString(mType); 8626 out.writeInt(mFlags); 8627 out.writeString(mPackage); 8628 ComponentName.writeToParcel(mComponent, out); 8629 8630 if (mSourceBounds != null) { 8631 out.writeInt(1); 8632 mSourceBounds.writeToParcel(out, flags); 8633 } else { 8634 out.writeInt(0); 8635 } 8636 8637 if (mCategories != null) { 8638 final int N = mCategories.size(); 8639 out.writeInt(N); 8640 for (int i=0; i<N; i++) { 8641 out.writeString(mCategories.valueAt(i)); 8642 } 8643 } else { 8644 out.writeInt(0); 8645 } 8646 8647 if (mSelector != null) { 8648 out.writeInt(1); 8649 mSelector.writeToParcel(out, flags); 8650 } else { 8651 out.writeInt(0); 8652 } 8653 8654 if (mClipData != null) { 8655 out.writeInt(1); 8656 mClipData.writeToParcel(out, flags); 8657 } else { 8658 out.writeInt(0); 8659 } 8660 out.writeInt(mContentUserHint); 8661 out.writeBundle(mExtras); 8662 } 8663 8664 public static final Parcelable.Creator<Intent> CREATOR 8665 = new Parcelable.Creator<Intent>() { 8666 public Intent createFromParcel(Parcel in) { 8667 return new Intent(in); 8668 } 8669 public Intent[] newArray(int size) { 8670 return new Intent[size]; 8671 } 8672 }; 8673 8674 /** @hide */ 8675 protected Intent(Parcel in) { 8676 readFromParcel(in); 8677 } 8678 8679 public void readFromParcel(Parcel in) { 8680 setAction(in.readString()); 8681 mData = Uri.CREATOR.createFromParcel(in); 8682 mType = in.readString(); 8683 mFlags = in.readInt(); 8684 mPackage = in.readString(); 8685 mComponent = ComponentName.readFromParcel(in); 8686 8687 if (in.readInt() != 0) { 8688 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8689 } 8690 8691 int N = in.readInt(); 8692 if (N > 0) { 8693 mCategories = new ArraySet<String>(); 8694 int i; 8695 for (i=0; i<N; i++) { 8696 mCategories.add(in.readString().intern()); 8697 } 8698 } else { 8699 mCategories = null; 8700 } 8701 8702 if (in.readInt() != 0) { 8703 mSelector = new Intent(in); 8704 } 8705 8706 if (in.readInt() != 0) { 8707 mClipData = new ClipData(in); 8708 } 8709 mContentUserHint = in.readInt(); 8710 mExtras = in.readBundle(); 8711 } 8712 8713 /** 8714 * Parses the "intent" element (and its children) from XML and instantiates 8715 * an Intent object. The given XML parser should be located at the tag 8716 * where parsing should start (often named "intent"), from which the 8717 * basic action, data, type, and package and class name will be 8718 * retrieved. The function will then parse in to any child elements, 8719 * looking for <category android:name="xxx"> tags to add categories and 8720 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8721 * to the intent. 8722 * 8723 * @param resources The Resources to use when inflating resources. 8724 * @param parser The XML parser pointing at an "intent" tag. 8725 * @param attrs The AttributeSet interface for retrieving extended 8726 * attribute data at the current <var>parser</var> location. 8727 * @return An Intent object matching the XML data. 8728 * @throws XmlPullParserException If there was an XML parsing error. 8729 * @throws IOException If there was an I/O error. 8730 */ 8731 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8732 throws XmlPullParserException, IOException { 8733 Intent intent = new Intent(); 8734 8735 TypedArray sa = resources.obtainAttributes(attrs, 8736 com.android.internal.R.styleable.Intent); 8737 8738 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8739 8740 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8741 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8742 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8743 8744 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8745 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8746 if (packageName != null && className != null) { 8747 intent.setComponent(new ComponentName(packageName, className)); 8748 } 8749 8750 sa.recycle(); 8751 8752 int outerDepth = parser.getDepth(); 8753 int type; 8754 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8755 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8756 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8757 continue; 8758 } 8759 8760 String nodeName = parser.getName(); 8761 if (nodeName.equals(TAG_CATEGORIES)) { 8762 sa = resources.obtainAttributes(attrs, 8763 com.android.internal.R.styleable.IntentCategory); 8764 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8765 sa.recycle(); 8766 8767 if (cat != null) { 8768 intent.addCategory(cat); 8769 } 8770 XmlUtils.skipCurrentTag(parser); 8771 8772 } else if (nodeName.equals(TAG_EXTRA)) { 8773 if (intent.mExtras == null) { 8774 intent.mExtras = new Bundle(); 8775 } 8776 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8777 XmlUtils.skipCurrentTag(parser); 8778 8779 } else { 8780 XmlUtils.skipCurrentTag(parser); 8781 } 8782 } 8783 8784 return intent; 8785 } 8786 8787 /** @hide */ 8788 public void saveToXml(XmlSerializer out) throws IOException { 8789 if (mAction != null) { 8790 out.attribute(null, ATTR_ACTION, mAction); 8791 } 8792 if (mData != null) { 8793 out.attribute(null, ATTR_DATA, mData.toString()); 8794 } 8795 if (mType != null) { 8796 out.attribute(null, ATTR_TYPE, mType); 8797 } 8798 if (mComponent != null) { 8799 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8800 } 8801 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8802 8803 if (mCategories != null) { 8804 out.startTag(null, TAG_CATEGORIES); 8805 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8806 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8807 } 8808 out.endTag(null, TAG_CATEGORIES); 8809 } 8810 } 8811 8812 /** @hide */ 8813 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8814 XmlPullParserException { 8815 Intent intent = new Intent(); 8816 final int outerDepth = in.getDepth(); 8817 8818 int attrCount = in.getAttributeCount(); 8819 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8820 final String attrName = in.getAttributeName(attrNdx); 8821 final String attrValue = in.getAttributeValue(attrNdx); 8822 if (ATTR_ACTION.equals(attrName)) { 8823 intent.setAction(attrValue); 8824 } else if (ATTR_DATA.equals(attrName)) { 8825 intent.setData(Uri.parse(attrValue)); 8826 } else if (ATTR_TYPE.equals(attrName)) { 8827 intent.setType(attrValue); 8828 } else if (ATTR_COMPONENT.equals(attrName)) { 8829 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8830 } else if (ATTR_FLAGS.equals(attrName)) { 8831 intent.setFlags(Integer.valueOf(attrValue, 16)); 8832 } else { 8833 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8834 } 8835 } 8836 8837 int event; 8838 String name; 8839 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8840 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8841 if (event == XmlPullParser.START_TAG) { 8842 name = in.getName(); 8843 if (TAG_CATEGORIES.equals(name)) { 8844 attrCount = in.getAttributeCount(); 8845 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8846 intent.addCategory(in.getAttributeValue(attrNdx)); 8847 } 8848 } else { 8849 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8850 XmlUtils.skipCurrentTag(in); 8851 } 8852 } 8853 } 8854 8855 return intent; 8856 } 8857 8858 /** 8859 * Normalize a MIME data type. 8860 * 8861 * <p>A normalized MIME type has white-space trimmed, 8862 * content-type parameters removed, and is lower-case. 8863 * This aligns the type with Android best practices for 8864 * intent filtering. 8865 * 8866 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8867 * "text/x-vCard" becomes "text/x-vcard". 8868 * 8869 * <p>All MIME types received from outside Android (such as user input, 8870 * or external sources like Bluetooth, NFC, or the Internet) should 8871 * be normalized before they are used to create an Intent. 8872 * 8873 * @param type MIME data type to normalize 8874 * @return normalized MIME data type, or null if the input was null 8875 * @see #setType 8876 * @see #setTypeAndNormalize 8877 */ 8878 public static String normalizeMimeType(String type) { 8879 if (type == null) { 8880 return null; 8881 } 8882 8883 type = type.trim().toLowerCase(Locale.ROOT); 8884 8885 final int semicolonIndex = type.indexOf(';'); 8886 if (semicolonIndex != -1) { 8887 type = type.substring(0, semicolonIndex); 8888 } 8889 return type; 8890 } 8891 8892 /** 8893 * Prepare this {@link Intent} to leave an app process. 8894 * 8895 * @hide 8896 */ 8897 public void prepareToLeaveProcess() { 8898 setAllowFds(false); 8899 8900 if (mSelector != null) { 8901 mSelector.prepareToLeaveProcess(); 8902 } 8903 if (mClipData != null) { 8904 mClipData.prepareToLeaveProcess(); 8905 } 8906 8907 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8908 // There are several ACTION_MEDIA_* broadcasts that send file:// 8909 // Uris, so only check common actions. 8910 if (ACTION_VIEW.equals(mAction) || 8911 ACTION_EDIT.equals(mAction) || 8912 ACTION_ATTACH_DATA.equals(mAction)) { 8913 mData.checkFileUriExposed("Intent.getData()"); 8914 } 8915 } 8916 } 8917 8918 /** 8919 * @hide 8920 */ 8921 public void prepareToEnterProcess() { 8922 if (mContentUserHint != UserHandle.USER_CURRENT) { 8923 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8924 fixUris(mContentUserHint); 8925 mContentUserHint = UserHandle.USER_CURRENT; 8926 } 8927 } 8928 } 8929 8930 /** 8931 * @hide 8932 */ 8933 public void fixUris(int contentUserHint) { 8934 Uri data = getData(); 8935 if (data != null) { 8936 mData = maybeAddUserId(data, contentUserHint); 8937 } 8938 if (mClipData != null) { 8939 mClipData.fixUris(contentUserHint); 8940 } 8941 String action = getAction(); 8942 if (ACTION_SEND.equals(action)) { 8943 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8944 if (stream != null) { 8945 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8946 } 8947 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8948 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8949 if (streams != null) { 8950 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8951 for (int i = 0; i < streams.size(); i++) { 8952 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8953 } 8954 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8955 } 8956 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8957 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8958 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8959 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8960 if (output != null) { 8961 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8962 } 8963 } 8964 } 8965 8966 /** 8967 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8968 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8969 * intents in {@link #ACTION_CHOOSER}. 8970 * 8971 * @return Whether any contents were migrated. 8972 * @hide 8973 */ 8974 public boolean migrateExtraStreamToClipData() { 8975 // Refuse to touch if extras already parcelled 8976 if (mExtras != null && mExtras.isParcelled()) return false; 8977 8978 // Bail when someone already gave us ClipData 8979 if (getClipData() != null) return false; 8980 8981 final String action = getAction(); 8982 if (ACTION_CHOOSER.equals(action)) { 8983 // Inspect contained intents to see if we need to migrate extras. We 8984 // don't promote ClipData to the parent, since ChooserActivity will 8985 // already start the picked item as the caller, and we can't combine 8986 // the flags in a safe way. 8987 8988 boolean migrated = false; 8989 try { 8990 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8991 if (intent != null) { 8992 migrated |= intent.migrateExtraStreamToClipData(); 8993 } 8994 } catch (ClassCastException e) { 8995 } 8996 try { 8997 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8998 if (intents != null) { 8999 for (int i = 0; i < intents.length; i++) { 9000 final Intent intent = (Intent) intents[i]; 9001 if (intent != null) { 9002 migrated |= intent.migrateExtraStreamToClipData(); 9003 } 9004 } 9005 } 9006 } catch (ClassCastException e) { 9007 } 9008 return migrated; 9009 9010 } else if (ACTION_SEND.equals(action)) { 9011 try { 9012 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9013 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9014 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9015 if (stream != null || text != null || htmlText != null) { 9016 final ClipData clipData = new ClipData( 9017 null, new String[] { getType() }, 9018 new ClipData.Item(text, htmlText, null, stream)); 9019 setClipData(clipData); 9020 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9021 return true; 9022 } 9023 } catch (ClassCastException e) { 9024 } 9025 9026 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9027 try { 9028 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9029 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9030 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9031 int num = -1; 9032 if (streams != null) { 9033 num = streams.size(); 9034 } 9035 if (texts != null) { 9036 if (num >= 0 && num != texts.size()) { 9037 // Wha...! F- you. 9038 return false; 9039 } 9040 num = texts.size(); 9041 } 9042 if (htmlTexts != null) { 9043 if (num >= 0 && num != htmlTexts.size()) { 9044 // Wha...! F- you. 9045 return false; 9046 } 9047 num = htmlTexts.size(); 9048 } 9049 if (num > 0) { 9050 final ClipData clipData = new ClipData( 9051 null, new String[] { getType() }, 9052 makeClipItem(streams, texts, htmlTexts, 0)); 9053 9054 for (int i = 1; i < num; i++) { 9055 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9056 } 9057 9058 setClipData(clipData); 9059 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9060 return true; 9061 } 9062 } catch (ClassCastException e) { 9063 } 9064 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9065 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9066 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9067 final Uri output; 9068 try { 9069 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9070 } catch (ClassCastException e) { 9071 return false; 9072 } 9073 if (output != null) { 9074 setClipData(ClipData.newRawUri("", output)); 9075 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9076 return true; 9077 } 9078 } 9079 9080 return false; 9081 } 9082 9083 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9084 ArrayList<String> htmlTexts, int which) { 9085 Uri uri = streams != null ? streams.get(which) : null; 9086 CharSequence text = texts != null ? texts.get(which) : null; 9087 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9088 return new ClipData.Item(text, htmlText, null, uri); 9089 } 9090 9091 /** @hide */ 9092 public boolean isDocument() { 9093 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9094 } 9095} 9096