Intent.java revision 80b6641f28a38e7efa40b26c8041837d3938b2b6
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use java style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Activity Action: Launch an activity showing the app information. 769 * For applications which install other applications (such as app stores), it is recommended 770 * to handle this action for providing the app information to the user. 771 * 772 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 773 * to be displayed. 774 * <p>Output: Nothing. 775 */ 776 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 777 public static final String ACTION_SHOW_APP_INFO 778 = "android.intent.action.SHOW_APP_INFO"; 779 780 /** 781 * Represents a shortcut/live folder icon resource. 782 * 783 * @see Intent#ACTION_CREATE_SHORTCUT 784 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 785 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 786 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 787 */ 788 public static class ShortcutIconResource implements Parcelable { 789 /** 790 * The package name of the application containing the icon. 791 */ 792 public String packageName; 793 794 /** 795 * The resource name of the icon, including package, name and type. 796 */ 797 public String resourceName; 798 799 /** 800 * Creates a new ShortcutIconResource for the specified context and resource 801 * identifier. 802 * 803 * @param context The context of the application. 804 * @param resourceId The resource identifier for the icon. 805 * @return A new ShortcutIconResource with the specified's context package name 806 * and icon resource identifier.`` 807 */ 808 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = context.getPackageName(); 811 icon.resourceName = context.getResources().getResourceName(resourceId); 812 return icon; 813 } 814 815 /** 816 * Used to read a ShortcutIconResource from a Parcel. 817 */ 818 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 819 new Parcelable.Creator<ShortcutIconResource>() { 820 821 public ShortcutIconResource createFromParcel(Parcel source) { 822 ShortcutIconResource icon = new ShortcutIconResource(); 823 icon.packageName = source.readString(); 824 icon.resourceName = source.readString(); 825 return icon; 826 } 827 828 public ShortcutIconResource[] newArray(int size) { 829 return new ShortcutIconResource[size]; 830 } 831 }; 832 833 /** 834 * No special parcel contents. 835 */ 836 public int describeContents() { 837 return 0; 838 } 839 840 public void writeToParcel(Parcel dest, int flags) { 841 dest.writeString(packageName); 842 dest.writeString(resourceName); 843 } 844 845 @Override 846 public String toString() { 847 return resourceName; 848 } 849 } 850 851 /** 852 * Activity Action: Display an activity chooser, allowing the user to pick 853 * what they want to before proceeding. This can be used as an alternative 854 * to the standard activity picker that is displayed by the system when 855 * you try to start an activity with multiple possible matches, with these 856 * differences in behavior: 857 * <ul> 858 * <li>You can specify the title that will appear in the activity chooser. 859 * <li>The user does not have the option to make one of the matching 860 * activities a preferred activity, and all possible activities will 861 * always be shown even if one of them is currently marked as the 862 * preferred activity. 863 * </ul> 864 * <p> 865 * This action should be used when the user will naturally expect to 866 * select an activity in order to proceed. An example if when not to use 867 * it is when the user clicks on a "mailto:" link. They would naturally 868 * expect to go directly to their mail app, so startActivity() should be 869 * called directly: it will 870 * either launch the current preferred app, or put up a dialog allowing the 871 * user to pick an app to use and optionally marking that as preferred. 872 * <p> 873 * In contrast, if the user is selecting a menu item to send a picture 874 * they are viewing to someone else, there are many different things they 875 * may want to do at this point: send it through e-mail, upload it to a 876 * web service, etc. In this case the CHOOSER action should be used, to 877 * always present to the user a list of the things they can do, with a 878 * nice title given by the caller such as "Send this photo with:". 879 * <p> 880 * If you need to grant URI permissions through a chooser, you must specify 881 * the permissions to be granted on the ACTION_CHOOSER Intent 882 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 883 * {@link #setClipData} to specify the URIs to be granted as well as 884 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 885 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 886 * <p> 887 * As a convenience, an Intent of this form can be created with the 888 * {@link #createChooser} function. 889 * <p> 890 * Input: No data should be specified. get*Extra must have 891 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 892 * and can optionally have a {@link #EXTRA_TITLE} field containing the 893 * title text to display in the chooser. 894 * <p> 895 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 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()}. 910 * 911 * @param target The Intent that the user will be selecting an activity 912 * to perform. 913 * @param title Optional title that will be displayed in the chooser. 914 * @return Return a new Intent object that you can hand to 915 * {@link Context#startActivity(Intent) Context.startActivity()} and 916 * related methods. 917 */ 918 public static Intent createChooser(Intent target, CharSequence title) { 919 return createChooser(target, title, null); 920 } 921 922 /** 923 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 924 * 925 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 926 * target intent, also optionally supplying a title. If the target 927 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 928 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 929 * set in the returned chooser intent, with its ClipData set appropriately: 930 * either a direct reflection of {@link #getClipData()} if that is non-null, 931 * or a new ClipData built from {@link #getData()}.</p> 932 * 933 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 934 * when the user makes a choice. This can be useful if the calling application wants 935 * to remember the last chosen target and surface it as a more prominent or one-touch 936 * affordance elsewhere in the UI for next time.</p> 937 * 938 * @param target The Intent that the user will be selecting an activity 939 * to perform. 940 * @param title Optional title that will be displayed in the chooser. 941 * @param sender Optional IntentSender to be called when a choice is made. 942 * @return Return a new Intent object that you can hand to 943 * {@link Context#startActivity(Intent) Context.startActivity()} and 944 * related methods. 945 */ 946 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 947 Intent intent = new Intent(ACTION_CHOOSER); 948 intent.putExtra(EXTRA_INTENT, target); 949 if (title != null) { 950 intent.putExtra(EXTRA_TITLE, title); 951 } 952 953 if (sender != null) { 954 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 955 } 956 957 // Migrate any clip data and flags from target. 958 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 959 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 960 | FLAG_GRANT_PREFIX_URI_PERMISSION); 961 if (permFlags != 0) { 962 ClipData targetClipData = target.getClipData(); 963 if (targetClipData == null && target.getData() != null) { 964 ClipData.Item item = new ClipData.Item(target.getData()); 965 String[] mimeTypes; 966 if (target.getType() != null) { 967 mimeTypes = new String[] { target.getType() }; 968 } else { 969 mimeTypes = new String[] { }; 970 } 971 targetClipData = new ClipData(null, mimeTypes, item); 972 } 973 if (targetClipData != null) { 974 intent.setClipData(targetClipData); 975 intent.addFlags(permFlags); 976 } 977 } 978 979 return intent; 980 } 981 982 /** 983 * Activity Action: Allow the user to select a particular kind of data and 984 * return it. This is different than {@link #ACTION_PICK} in that here we 985 * just say what kind of data is desired, not a URI of existing data from 986 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 987 * create the data as it runs (for example taking a picture or recording a 988 * sound), let them browse over the web and download the desired data, 989 * etc. 990 * <p> 991 * There are two main ways to use this action: if you want a specific kind 992 * of data, such as a person contact, you set the MIME type to the kind of 993 * data you want and launch it with {@link Context#startActivity(Intent)}. 994 * The system will then launch the best application to select that kind 995 * of data for you. 996 * <p> 997 * You may also be interested in any of a set of types of content the user 998 * can pick. For example, an e-mail application that wants to allow the 999 * user to add an attachment to an e-mail message can use this action to 1000 * bring up a list of all of the types of content the user can attach. 1001 * <p> 1002 * In this case, you should wrap the GET_CONTENT intent with a chooser 1003 * (through {@link #createChooser}), which will give the proper interface 1004 * for the user to pick how to send your data and allow you to specify 1005 * a prompt indicating what they are doing. You will usually specify a 1006 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1007 * broad range of content types the user can select from. 1008 * <p> 1009 * When using such a broad GET_CONTENT action, it is often desirable to 1010 * only pick from data that can be represented as a stream. This is 1011 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1012 * <p> 1013 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1014 * the launched content chooser only returns results representing data that 1015 * is locally available on the device. For example, if this extra is set 1016 * to true then an image picker should not show any pictures that are available 1017 * from a remote server but not already on the local device (thus requiring 1018 * they be downloaded when opened). 1019 * <p> 1020 * If the caller can handle multiple returned items (the user performing 1021 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1022 * to indicate this. 1023 * <p> 1024 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1025 * that no URI is supplied in the intent, as there are no constraints on 1026 * where the returned data originally comes from. You may also include the 1027 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1028 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1029 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1030 * allow the user to select multiple items. 1031 * <p> 1032 * Output: The URI of the item that was picked. This must be a content: 1033 * URI so that any receiver can access it. 1034 */ 1035 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1036 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1037 /** 1038 * Activity Action: Dial a number as specified by the data. This shows a 1039 * UI with the number being dialed, allowing the user to explicitly 1040 * initiate the call. 1041 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1042 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1043 * number. 1044 * <p>Output: nothing. 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1048 /** 1049 * Activity Action: Perform a call to someone specified by the data. 1050 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1051 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1052 * number. 1053 * <p>Output: nothing. 1054 * 1055 * <p>Note: there will be restrictions on which applications can initiate a 1056 * call; most applications should use the {@link #ACTION_DIAL}. 1057 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1058 * numbers. Applications can <strong>dial</strong> emergency numbers using 1059 * {@link #ACTION_DIAL}, however. 1060 * 1061 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1062 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1063 * permission which is not granted, then attempting to use this action will 1064 * result in a {@link java.lang.SecurityException}. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_CALL = "android.intent.action.CALL"; 1068 /** 1069 * Activity Action: Perform a call to an emergency number specified by the 1070 * data. 1071 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1072 * tel: URI of an explicit phone number. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1077 /** 1078 * Activity action: Perform a call to any number (emergency or not) 1079 * specified by the data. 1080 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1081 * tel: URI of an explicit phone number. 1082 * <p>Output: nothing. 1083 * @hide 1084 */ 1085 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1086 /** 1087 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1088 * sending this intent is a no-op. 1089 * <p>Input: No data should be specified. get*Extra may have an optional 1090 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1091 * send the activation result. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1097 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1098 /** 1099 * Activity Action: Send a message to someone specified by the data. 1100 * <p>Input: {@link #getData} is URI describing the target. 1101 * <p>Output: nothing. 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1105 /** 1106 * Activity Action: Deliver some data to someone else. Who the data is 1107 * being delivered to is not specified; it is up to the receiver of this 1108 * action to ask the user where the data should be sent. 1109 * <p> 1110 * When launching a SEND intent, you should usually wrap it in a chooser 1111 * (through {@link #createChooser}), which will give the proper interface 1112 * for the user to pick how to send your data and allow you to specify 1113 * a prompt indicating what they are doing. 1114 * <p> 1115 * Input: {@link #getType} is the MIME type of the data being sent. 1116 * get*Extra can have either a {@link #EXTRA_TEXT} 1117 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1118 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1119 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1120 * if the MIME type is unknown (this will only allow senders that can 1121 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1122 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1123 * your text with HTML formatting. 1124 * <p> 1125 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1126 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1127 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1128 * content: URIs and other advanced features of {@link ClipData}. If 1129 * using this approach, you still must supply the same data through the 1130 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1131 * for compatibility with old applications. If you don't set a ClipData, 1132 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1133 * <p> 1134 * Optional standard extras, which may be interpreted by some recipients as 1135 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1136 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1137 * <p> 1138 * Output: nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_SEND = "android.intent.action.SEND"; 1142 /** 1143 * Activity Action: Deliver multiple data to someone else. 1144 * <p> 1145 * Like {@link #ACTION_SEND}, except the data is multiple. 1146 * <p> 1147 * Input: {@link #getType} is the MIME type of the data being sent. 1148 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1149 * #EXTRA_STREAM} field, containing the data to be sent. If using 1150 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1151 * for clients to retrieve your text with HTML formatting. 1152 * <p> 1153 * Multiple types are supported, and receivers should handle mixed types 1154 * whenever possible. The right way for the receiver to check them is to 1155 * use the content resolver on each URI. The intent sender should try to 1156 * put the most concrete mime type in the intent type, but it can fall 1157 * back to {@literal <type>/*} or {@literal *}/* as needed. 1158 * <p> 1159 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1160 * be image/jpg, but if you are sending image/jpg and image/png, then the 1161 * intent's type should be image/*. 1162 * <p> 1163 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1164 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1165 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1166 * content: URIs and other advanced features of {@link ClipData}. If 1167 * using this approach, you still must supply the same data through the 1168 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1169 * for compatibility with old applications. If you don't set a ClipData, 1170 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1171 * <p> 1172 * Optional standard extras, which may be interpreted by some recipients as 1173 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1174 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1175 * <p> 1176 * Output: nothing. 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1180 /** 1181 * Activity Action: Handle an incoming phone call. 1182 * <p>Input: nothing. 1183 * <p>Output: nothing. 1184 */ 1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1186 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1187 /** 1188 * Activity Action: Insert an empty item into the given container. 1189 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1190 * in which to place the data. 1191 * <p>Output: URI of the new data that was created. 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1195 /** 1196 * Activity Action: Create a new item in the given container, initializing it 1197 * from the current contents of the clipboard. 1198 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1199 * in which to place the data. 1200 * <p>Output: URI of the new data that was created. 1201 */ 1202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1203 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1204 /** 1205 * Activity Action: Delete the given data from its container. 1206 * <p>Input: {@link #getData} is URI of data to be deleted. 1207 * <p>Output: nothing. 1208 */ 1209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1210 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1211 /** 1212 * Activity Action: Run the data, whatever that means. 1213 * <p>Input: ? (Note: this is currently specific to the test harness.) 1214 * <p>Output: nothing. 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_RUN = "android.intent.action.RUN"; 1218 /** 1219 * Activity Action: Perform a data synchronization. 1220 * <p>Input: ? 1221 * <p>Output: ? 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1225 /** 1226 * Activity Action: Pick an activity given an intent, returning the class 1227 * selected. 1228 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1229 * used with {@link PackageManager#queryIntentActivities} to determine the 1230 * set of activities from which to pick. 1231 * <p>Output: Class name of the activity that was selected. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1235 /** 1236 * Activity Action: Perform a search. 1237 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1238 * is the text to search for. If empty, simply 1239 * enter your search results Activity with the search UI activated. 1240 * <p>Output: nothing. 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1244 /** 1245 * Activity Action: Start the platform-defined tutorial 1246 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1247 * is the text to search for. If empty, simply 1248 * enter your search results Activity with the search UI activated. 1249 * <p>Output: nothing. 1250 */ 1251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1252 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1253 /** 1254 * Activity Action: Perform a web search. 1255 * <p> 1256 * Input: {@link android.app.SearchManager#QUERY 1257 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1258 * a url starts with http or https, the site will be opened. If it is plain 1259 * text, Google search will be applied. 1260 * <p> 1261 * Output: nothing. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1265 1266 /** 1267 * Activity Action: Perform assist action. 1268 * <p> 1269 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1270 * additional optional contextual information about where the user was when they 1271 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1272 * information. 1273 * Output: nothing. 1274 */ 1275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1276 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1277 1278 /** 1279 * Activity Action: Perform voice assist action. 1280 * <p> 1281 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1282 * additional optional contextual information about where the user was when they 1283 * requested the voice assist. 1284 * Output: nothing. 1285 * @hide 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1289 1290 /** 1291 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1292 * application package at the time the assist was invoked. 1293 */ 1294 public static final String EXTRA_ASSIST_PACKAGE 1295 = "android.intent.extra.ASSIST_PACKAGE"; 1296 1297 /** 1298 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1299 * application package at the time the assist was invoked. 1300 */ 1301 public static final String EXTRA_ASSIST_UID 1302 = "android.intent.extra.ASSIST_UID"; 1303 1304 /** 1305 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1306 * information supplied by the current foreground app at the time of the assist request. 1307 * This is a {@link Bundle} of additional data. 1308 */ 1309 public static final String EXTRA_ASSIST_CONTEXT 1310 = "android.intent.extra.ASSIST_CONTEXT"; 1311 1312 /** 1313 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1314 * keyboard as the primary input device for assistance. 1315 */ 1316 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1317 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1318 1319 /** 1320 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1321 * that was used to invoke the assist. 1322 */ 1323 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1324 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1325 1326 /** 1327 * Activity Action: List all available applications 1328 * <p>Input: Nothing. 1329 * <p>Output: nothing. 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1333 /** 1334 * Activity Action: Show settings for choosing wallpaper 1335 * <p>Input: Nothing. 1336 * <p>Output: Nothing. 1337 */ 1338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1339 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1340 1341 /** 1342 * Activity Action: Show activity for reporting a bug. 1343 * <p>Input: Nothing. 1344 * <p>Output: Nothing. 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1348 1349 /** 1350 * Activity Action: Main entry point for factory tests. Only used when 1351 * the device is booting in factory test node. The implementing package 1352 * must be installed in the system image. 1353 * <p>Input: nothing 1354 * <p>Output: nothing 1355 */ 1356 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1357 1358 /** 1359 * Activity Action: The user pressed the "call" button to go to the dialer 1360 * or other appropriate UI for placing a call. 1361 * <p>Input: Nothing. 1362 * <p>Output: Nothing. 1363 */ 1364 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1365 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1366 1367 /** 1368 * Activity Action: Start Voice Command. 1369 * <p>Input: Nothing. 1370 * <p>Output: Nothing. 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1374 1375 /** 1376 * Activity Action: Start action associated with long pressing on the 1377 * search key. 1378 * <p>Input: Nothing. 1379 * <p>Output: Nothing. 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1383 1384 /** 1385 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1386 * This intent is delivered to the package which installed the application, usually 1387 * Google Play. 1388 * <p>Input: No data is specified. The bug report is passed in using 1389 * an {@link #EXTRA_BUG_REPORT} field. 1390 * <p>Output: Nothing. 1391 * 1392 * @see #EXTRA_BUG_REPORT 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1396 1397 /** 1398 * Activity Action: Show power usage information to the user. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1404 1405 /** 1406 * Activity Action: Setup wizard to launch after a platform update. This 1407 * activity should have a string meta-data field associated with it, 1408 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1409 * the platform for setup. The activity will be launched only if 1410 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1411 * same value. 1412 * <p>Input: Nothing. 1413 * <p>Output: Nothing. 1414 * @hide 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1418 1419 /** 1420 * Activity Action: Show settings for managing network data usage of a 1421 * specific application. Applications should define an activity that offers 1422 * options to control data usage. 1423 */ 1424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1425 public static final String ACTION_MANAGE_NETWORK_USAGE = 1426 "android.intent.action.MANAGE_NETWORK_USAGE"; 1427 1428 /** 1429 * Activity Action: Launch application installer. 1430 * <p> 1431 * Input: The data must be a content: or file: URI at which the application 1432 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1433 * you can also use "package:<package-name>" to install an application for the 1434 * current user that is already installed for another user. You can optionally supply 1435 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1436 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1437 * <p> 1438 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1439 * succeeded. 1440 * <p> 1441 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1442 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1443 * in order to launch the application installer. 1444 * </p> 1445 * 1446 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1447 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1448 * @see #EXTRA_RETURN_RESULT 1449 */ 1450 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1451 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1452 1453 /** 1454 * Activity Action: Launch ephemeral installer. 1455 * <p> 1456 * Input: The data must be a http: URI that the ephemeral application is registered 1457 * to handle. 1458 * <p class="note"> 1459 * This is a protected intent that can only be sent by the system. 1460 * </p> 1461 * 1462 * @hide 1463 */ 1464 @SystemApi 1465 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1466 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1467 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1468 1469 /** 1470 * Service Action: Resolve ephemeral application. 1471 * <p> 1472 * The system will have a persistent connection to this service. 1473 * This is a protected intent that can only be sent by the system. 1474 * </p> 1475 * 1476 * @hide 1477 */ 1478 @SystemApi 1479 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1480 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1481 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1482 1483 /** 1484 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1485 * package. Specifies the installer package name; this package will receive the 1486 * {@link #ACTION_APP_ERROR} intent. 1487 */ 1488 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1489 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1490 1491 /** 1492 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1493 * package. Specifies that the application being installed should not be 1494 * treated as coming from an unknown source, but as coming from the app 1495 * invoking the Intent. For this to work you must start the installer with 1496 * startActivityForResult(). 1497 */ 1498 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1499 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1500 1501 /** 1502 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1503 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1504 * data field originated from. 1505 */ 1506 public static final String EXTRA_ORIGINATING_URI 1507 = "android.intent.extra.ORIGINATING_URI"; 1508 1509 /** 1510 * This extra can be used with any Intent used to launch an activity, supplying information 1511 * about who is launching that activity. This field contains a {@link android.net.Uri} 1512 * object, typically an http: or https: URI of the web site that the referral came from; 1513 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1514 * a native application that it came from. 1515 * 1516 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1517 * instead of directly retrieving the extra. It is also valid for applications to 1518 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1519 * a string, not a Uri; the field here, if supplied, will always take precedence, 1520 * however.</p> 1521 * 1522 * @see #EXTRA_REFERRER_NAME 1523 */ 1524 public static final String EXTRA_REFERRER 1525 = "android.intent.extra.REFERRER"; 1526 1527 /** 1528 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1529 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1530 * not be created, in particular when Intent extras are supplied through the 1531 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1532 * schemes. 1533 * 1534 * @see #EXTRA_REFERRER 1535 */ 1536 public static final String EXTRA_REFERRER_NAME 1537 = "android.intent.extra.REFERRER_NAME"; 1538 1539 /** 1540 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1541 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1542 * @hide 1543 */ 1544 public static final String EXTRA_ORIGINATING_UID 1545 = "android.intent.extra.ORIGINATING_UID"; 1546 1547 /** 1548 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1549 * package. Tells the installer UI to skip the confirmation with the user 1550 * if the .apk is replacing an existing one. 1551 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1552 * will no longer show an interstitial message about updating existing 1553 * applications so this is no longer needed. 1554 */ 1555 @Deprecated 1556 public static final String EXTRA_ALLOW_REPLACE 1557 = "android.intent.extra.ALLOW_REPLACE"; 1558 1559 /** 1560 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1561 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1562 * return to the application the result code of the install/uninstall. The returned result 1563 * code will be {@link android.app.Activity#RESULT_OK} on success or 1564 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1565 */ 1566 public static final String EXTRA_RETURN_RESULT 1567 = "android.intent.extra.RETURN_RESULT"; 1568 1569 /** 1570 * Package manager install result code. @hide because result codes are not 1571 * yet ready to be exposed. 1572 */ 1573 public static final String EXTRA_INSTALL_RESULT 1574 = "android.intent.extra.INSTALL_RESULT"; 1575 1576 /** 1577 * Activity Action: Launch application uninstaller. 1578 * <p> 1579 * Input: The data must be a package: URI whose scheme specific part is 1580 * the package name of the current installed package to be uninstalled. 1581 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1582 * <p> 1583 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1584 * succeeded. 1585 */ 1586 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1587 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1588 1589 /** 1590 * Specify whether the package should be uninstalled for all users. 1591 * @hide because these should not be part of normal application flow. 1592 */ 1593 public static final String EXTRA_UNINSTALL_ALL_USERS 1594 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1595 1596 /** 1597 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1598 * describing the last run version of the platform that was setup. 1599 * @hide 1600 */ 1601 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1602 1603 /** 1604 * Activity action: Launch UI to manage the permissions of an app. 1605 * <p> 1606 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1607 * will be managed by the launched UI. 1608 * </p> 1609 * <p> 1610 * Output: Nothing. 1611 * </p> 1612 * 1613 * @see #EXTRA_PACKAGE_NAME 1614 * 1615 * @hide 1616 */ 1617 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1618 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1619 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1620 1621 /** 1622 * Activity action: Launch UI to manage permissions. 1623 * <p> 1624 * Input: Nothing. 1625 * </p> 1626 * <p> 1627 * Output: Nothing. 1628 * </p> 1629 * 1630 * @hide 1631 */ 1632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1633 public static final String ACTION_MANAGE_PERMISSIONS = 1634 "android.intent.action.MANAGE_PERMISSIONS"; 1635 1636 /** 1637 * Activity action: Launch UI to review permissions for an app. 1638 * The system uses this intent if permission review for apps not 1639 * supporting the new runtime permissions model is enabled. In 1640 * this mode a permission review is required before any of the 1641 * app components can run. 1642 * <p> 1643 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1644 * permissions will be reviewed (mandatory). 1645 * </p> 1646 * <p> 1647 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1648 * be fired after the permission review (optional). 1649 * </p> 1650 * <p> 1651 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1652 * be invoked after the permission review (optional). 1653 * </p> 1654 * <p> 1655 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1656 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1657 * </p> 1658 * <p> 1659 * Output: Nothing. 1660 * </p> 1661 * 1662 * @see #EXTRA_PACKAGE_NAME 1663 * @see #EXTRA_INTENT 1664 * @see #EXTRA_REMOTE_CALLBACK 1665 * @see #EXTRA_RESULT_NEEDED 1666 * 1667 * @hide 1668 */ 1669 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1670 public static final String ACTION_REVIEW_PERMISSIONS = 1671 "android.intent.action.REVIEW_PERMISSIONS"; 1672 1673 /** 1674 * Intent extra: A callback for reporting remote result as a bundle. 1675 * <p> 1676 * Type: IRemoteCallback 1677 * </p> 1678 * 1679 * @hide 1680 */ 1681 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1682 1683 /** 1684 * Intent extra: An app package name. 1685 * <p> 1686 * Type: String 1687 * </p> 1688 * 1689 */ 1690 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1691 1692 /** 1693 * Intent extra: An extra for specifying whether a result is needed. 1694 * <p> 1695 * Type: boolean 1696 * </p> 1697 * 1698 * @hide 1699 */ 1700 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1701 1702 /** 1703 * Broadcast action that requests current permission granted information. It will respond 1704 * to the request by sending a broadcast with action defined by 1705 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1706 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1707 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1708 * a null upon failure. 1709 * 1710 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1711 * number of permissions requested and the number of granted additional permissions 1712 * by that package will be calculated and included as the first 1713 * and second elements respectively of an int[] in the response as 1714 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1715 * of localized permission group names that are granted in 1716 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1717 * 1718 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1719 * permissions and the total number of apps requesting runtime permissions will be the first 1720 * and second elements respectively of an int[] in the response as 1721 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1722 * 1723 * @hide 1724 */ 1725 public static final String ACTION_GET_PERMISSIONS_COUNT 1726 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1727 1728 /** 1729 * Broadcast action that requests list of all apps that have runtime permissions. It will 1730 * respond to the request by sending a broadcast with action defined by 1731 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1732 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1733 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1734 * a null upon failure. 1735 * 1736 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1737 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1738 * will contain the list of app labels corresponding ot the apps in the first list. 1739 * 1740 * @hide 1741 */ 1742 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1743 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1744 1745 /** 1746 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1747 * @hide 1748 */ 1749 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1750 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1751 1752 /** 1753 * List of CharSequence of localized permission group labels. 1754 * @hide 1755 */ 1756 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1757 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1758 1759 /** 1760 * String list of apps that have one or more runtime permissions. 1761 * @hide 1762 */ 1763 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1764 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1765 1766 /** 1767 * String list of app labels for apps that have one or more runtime permissions. 1768 * @hide 1769 */ 1770 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1771 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1772 1773 /** 1774 * Boolean list describing if the app is a system app for apps that have one or more runtime 1775 * permissions. 1776 * @hide 1777 */ 1778 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1779 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1780 1781 /** 1782 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1783 * @hide 1784 */ 1785 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1786 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1787 1788 /** 1789 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1790 * @hide 1791 */ 1792 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1793 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1794 1795 /** 1796 * Activity action: Launch UI to manage which apps have a given permission. 1797 * <p> 1798 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1799 * to which will be managed by the launched UI. 1800 * </p> 1801 * <p> 1802 * Output: Nothing. 1803 * </p> 1804 * 1805 * @see #EXTRA_PERMISSION_NAME 1806 * 1807 * @hide 1808 */ 1809 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1810 public static final String ACTION_MANAGE_PERMISSION_APPS = 1811 "android.intent.action.MANAGE_PERMISSION_APPS"; 1812 1813 /** 1814 * Intent extra: The name of a permission. 1815 * <p> 1816 * Type: String 1817 * </p> 1818 * 1819 * @hide 1820 */ 1821 @SystemApi 1822 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1823 1824 // --------------------------------------------------------------------- 1825 // --------------------------------------------------------------------- 1826 // Standard intent broadcast actions (see action variable). 1827 1828 /** 1829 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1830 * <p> 1831 * For historical reasons, the name of this broadcast action refers to the power 1832 * state of the screen but it is actually sent in response to changes in the 1833 * overall interactive state of the device. 1834 * </p><p> 1835 * This broadcast is sent when the device becomes non-interactive which may have 1836 * nothing to do with the screen turning off. To determine the 1837 * actual state of the screen, use {@link android.view.Display#getState}. 1838 * </p><p> 1839 * See {@link android.os.PowerManager#isInteractive} for details. 1840 * </p> 1841 * You <em>cannot</em> receive this through components declared in 1842 * manifests, only by explicitly registering for it with 1843 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1844 * Context.registerReceiver()}. 1845 * 1846 * <p class="note">This is a protected intent that can only be sent 1847 * by the system. 1848 */ 1849 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1850 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1851 1852 /** 1853 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1854 * <p> 1855 * For historical reasons, the name of this broadcast action refers to the power 1856 * state of the screen but it is actually sent in response to changes in the 1857 * overall interactive state of the device. 1858 * </p><p> 1859 * This broadcast is sent when the device becomes interactive which may have 1860 * nothing to do with the screen turning on. To determine the 1861 * actual state of the screen, use {@link android.view.Display#getState}. 1862 * </p><p> 1863 * See {@link android.os.PowerManager#isInteractive} for details. 1864 * </p> 1865 * You <em>cannot</em> receive this through components declared in 1866 * manifests, only by explicitly registering for it with 1867 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1868 * Context.registerReceiver()}. 1869 * 1870 * <p class="note">This is a protected intent that can only be sent 1871 * by the system. 1872 */ 1873 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1874 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1875 1876 /** 1877 * Broadcast Action: Sent after the system stops dreaming. 1878 * 1879 * <p class="note">This is a protected intent that can only be sent by the system. 1880 * It is only sent to registered receivers.</p> 1881 */ 1882 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1883 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1884 1885 /** 1886 * Broadcast Action: Sent after the system starts dreaming. 1887 * 1888 * <p class="note">This is a protected intent that can only be sent by the system. 1889 * It is only sent to registered receivers.</p> 1890 */ 1891 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1892 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1893 1894 /** 1895 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1896 * keyguard is gone). 1897 * 1898 * <p class="note">This is a protected intent that can only be sent 1899 * by the system. 1900 */ 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1903 1904 /** 1905 * Broadcast Action: The current time has changed. Sent every 1906 * minute. You <em>cannot</em> receive this through components declared 1907 * in manifests, only by explicitly registering for it with 1908 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1909 * Context.registerReceiver()}. 1910 * 1911 * <p class="note">This is a protected intent that can only be sent 1912 * by the system. 1913 */ 1914 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1915 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1916 /** 1917 * Broadcast Action: The time was set. 1918 */ 1919 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1920 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1921 /** 1922 * Broadcast Action: The date has changed. 1923 */ 1924 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1925 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1926 /** 1927 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1928 * <ul> 1929 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1930 * </ul> 1931 * 1932 * <p class="note">This is a protected intent that can only be sent 1933 * by the system. 1934 */ 1935 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1936 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1937 /** 1938 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1939 * DNS entries should be tossed. 1940 * @hide 1941 */ 1942 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1943 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1944 /** 1945 * Alarm Changed Action: This is broadcast when the AlarmClock 1946 * application's alarm is set or unset. It is used by the 1947 * AlarmClock application and the StatusBar service. 1948 * @hide 1949 */ 1950 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1951 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1952 1953 /** 1954 * Broadcast Action: This is broadcast once, after the user has finished 1955 * booting, but while still in the "locked" state. It can be used to perform 1956 * application-specific initialization, such as installing alarms. You must 1957 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1958 * permission in order to receive this broadcast. 1959 * <p> 1960 * This broadcast is sent immediately at boot by all devices (regardless of 1961 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1962 * higher. Upon receipt of this broadcast, the user is still locked and only 1963 * device-protected storage can be accessed safely. If you want to access 1964 * credential-protected storage, you need to wait for the user to be 1965 * unlocked (typically by entering their lock pattern or PIN for the first 1966 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1967 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1968 * <p> 1969 * To receive this broadcast, your receiver component must be marked as 1970 * being {@link ComponentInfo#directBootAware}. 1971 * <p class="note"> 1972 * This is a protected intent that can only be sent by the system. 1973 * 1974 * @see Context#createDeviceProtectedStorageContext() 1975 */ 1976 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1977 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1978 1979 /** 1980 * Broadcast Action: This is broadcast once, after the user has finished 1981 * booting. It can be used to perform application-specific initialization, 1982 * such as installing alarms. You must hold the 1983 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1984 * order to receive this broadcast. 1985 * <p> 1986 * This broadcast is sent at boot by all devices (both with and without 1987 * direct boot support). Upon receipt of this broadcast, the user is 1988 * unlocked and both device-protected and credential-protected storage can 1989 * accessed safely. 1990 * <p> 1991 * If you need to run while the user is still locked (before they've entered 1992 * their lock pattern or PIN for the first time), you can listen for the 1993 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1994 * <p class="note"> 1995 * This is a protected intent that can only be sent by the system. 1996 */ 1997 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1998 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1999 2000 /** 2001 * Broadcast Action: This is broadcast when a user action should request a 2002 * temporary system dialog to dismiss. Some examples of temporary system 2003 * dialogs are the notification window-shade and the recent tasks dialog. 2004 */ 2005 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2006 /** 2007 * Broadcast Action: Trigger the download and eventual installation 2008 * of a package. 2009 * <p>Input: {@link #getData} is the URI of the package file to download. 2010 * 2011 * <p class="note">This is a protected intent that can only be sent 2012 * by the system. 2013 * 2014 * @deprecated This constant has never been used. 2015 */ 2016 @Deprecated 2017 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2018 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2019 /** 2020 * Broadcast Action: A new application package has been installed on the 2021 * device. The data contains the name of the package. Note that the 2022 * newly installed package does <em>not</em> receive this broadcast. 2023 * <p>May include the following extras: 2024 * <ul> 2025 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2026 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2027 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2028 * </ul> 2029 * 2030 * <p class="note">This is a protected intent that can only be sent 2031 * by the system. 2032 */ 2033 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2034 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2035 /** 2036 * Broadcast Action: A new version of an application package has been 2037 * installed, replacing an existing version that was previously installed. 2038 * The data contains the name of the package. 2039 * <p>May include the following extras: 2040 * <ul> 2041 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2042 * </ul> 2043 * 2044 * <p class="note">This is a protected intent that can only be sent 2045 * by the system. 2046 */ 2047 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2048 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2049 /** 2050 * Broadcast Action: A new version of your application has been installed 2051 * over an existing one. This is only sent to the application that was 2052 * replaced. It does not contain any additional data; to receive it, just 2053 * use an intent filter for this action. 2054 * 2055 * <p class="note">This is a protected intent that can only be sent 2056 * by the system. 2057 */ 2058 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2059 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2060 /** 2061 * Broadcast Action: An existing application package has been removed from 2062 * the device. The data contains the name of the package. The package 2063 * that is being installed does <em>not</em> receive this Intent. 2064 * <ul> 2065 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2066 * to the package. 2067 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2068 * application -- data and code -- is being removed. 2069 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2070 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2071 * </ul> 2072 * 2073 * <p class="note">This is a protected intent that can only be sent 2074 * by the system. 2075 */ 2076 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2077 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2078 /** 2079 * Broadcast Action: An existing application package has been completely 2080 * removed from the device. The data contains the name of the package. 2081 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2082 * {@link #EXTRA_DATA_REMOVED} is true and 2083 * {@link #EXTRA_REPLACING} is false of that broadcast. 2084 * 2085 * <ul> 2086 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2087 * to the package. 2088 * </ul> 2089 * 2090 * <p class="note">This is a protected intent that can only be sent 2091 * by the system. 2092 */ 2093 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2094 public static final String ACTION_PACKAGE_FULLY_REMOVED 2095 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2096 /** 2097 * Broadcast Action: An existing application package has been changed (e.g. 2098 * a component has been enabled or disabled). The data contains the name of 2099 * the package. 2100 * <ul> 2101 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2102 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2103 * of the changed components (or the package name itself). 2104 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2105 * default action of restarting the application. 2106 * </ul> 2107 * 2108 * <p class="note">This is a protected intent that can only be sent 2109 * by the system. 2110 */ 2111 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2112 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2113 /** 2114 * @hide 2115 * Broadcast Action: Ask system services if there is any reason to 2116 * restart the given package. The data contains the name of the 2117 * package. 2118 * <ul> 2119 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2120 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2121 * </ul> 2122 * 2123 * <p class="note">This is a protected intent that can only be sent 2124 * by the system. 2125 */ 2126 @SystemApi 2127 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2128 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2129 /** 2130 * Broadcast Action: The user has restarted a package, and all of its 2131 * processes have been killed. All runtime state 2132 * associated with it (processes, alarms, notifications, etc) should 2133 * be removed. Note that the restarted package does <em>not</em> 2134 * receive this broadcast. 2135 * The data contains the name of the package. 2136 * <ul> 2137 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2138 * </ul> 2139 * 2140 * <p class="note">This is a protected intent that can only be sent 2141 * by the system. 2142 */ 2143 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2144 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2145 /** 2146 * Broadcast Action: The user has cleared the data of a package. This should 2147 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2148 * its persistent data is erased and this broadcast sent. 2149 * Note that the cleared package does <em>not</em> 2150 * receive this broadcast. The data contains the name of the package. 2151 * <ul> 2152 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2153 * </ul> 2154 * 2155 * <p class="note">This is a protected intent that can only be sent 2156 * by the system. 2157 */ 2158 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2159 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2160 /** 2161 * Broadcast Action: Packages have been suspended. 2162 * <p>Includes the following extras: 2163 * <ul> 2164 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2165 * </ul> 2166 * 2167 * <p class="note">This is a protected intent that can only be sent 2168 * by the system. It is only sent to registered receivers. 2169 */ 2170 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2171 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2172 /** 2173 * Broadcast Action: Packages have been unsuspended. 2174 * <p>Includes the following extras: 2175 * <ul> 2176 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2177 * </ul> 2178 * 2179 * <p class="note">This is a protected intent that can only be sent 2180 * by the system. It is only sent to registered receivers. 2181 */ 2182 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2183 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2184 /** 2185 * Broadcast Action: A user ID has been removed from the system. The user 2186 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2187 * 2188 * <p class="note">This is a protected intent that can only be sent 2189 * by the system. 2190 */ 2191 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2192 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2193 2194 /** 2195 * Broadcast Action: Sent to the installer package of an application 2196 * when that application is first launched (that is the first time it 2197 * is moved out of the stopped state). The data contains the name of the package. 2198 * 2199 * <p class="note">This is a protected intent that can only be sent 2200 * by the system. 2201 */ 2202 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2203 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2204 2205 /** 2206 * Broadcast Action: Sent to the system package verifier when a package 2207 * needs to be verified. The data contains the package URI. 2208 * <p class="note"> 2209 * This is a protected intent that can only be sent by the system. 2210 * </p> 2211 */ 2212 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2213 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2214 2215 /** 2216 * Broadcast Action: Sent to the system package verifier when a package is 2217 * verified. The data contains the package URI. 2218 * <p class="note"> 2219 * This is a protected intent that can only be sent by the system. 2220 */ 2221 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2222 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2223 2224 /** 2225 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2226 * needs to be verified. The data contains the filter data hosts to be verified against. 2227 * <p class="note"> 2228 * This is a protected intent that can only be sent by the system. 2229 * </p> 2230 * 2231 * @hide 2232 */ 2233 @SystemApi 2234 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2235 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2236 2237 /** 2238 * Broadcast Action: Resources for a set of packages (which were 2239 * previously unavailable) are currently 2240 * available since the media on which they exist is available. 2241 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2242 * list of packages whose availability changed. 2243 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2244 * list of uids of packages whose availability changed. 2245 * Note that the 2246 * packages in this list do <em>not</em> receive this broadcast. 2247 * The specified set of packages are now available on the system. 2248 * <p>Includes the following extras: 2249 * <ul> 2250 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2251 * whose resources(were previously unavailable) are currently available. 2252 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2253 * packages whose resources(were previously unavailable) 2254 * are currently available. 2255 * </ul> 2256 * 2257 * <p class="note">This is a protected intent that can only be sent 2258 * by the system. 2259 */ 2260 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2261 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2262 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2263 2264 /** 2265 * Broadcast Action: Resources for a set of packages are currently 2266 * unavailable since the media on which they exist is unavailable. 2267 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2268 * list of packages whose availability changed. 2269 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2270 * list of uids of packages whose availability changed. 2271 * The specified set of packages can no longer be 2272 * launched and are practically unavailable on the system. 2273 * <p>Inclues the following extras: 2274 * <ul> 2275 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2276 * whose resources are no longer available. 2277 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2278 * whose resources are no longer available. 2279 * </ul> 2280 * 2281 * <p class="note">This is a protected intent that can only be sent 2282 * by the system. 2283 */ 2284 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2285 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2286 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2287 2288 /** 2289 * Broadcast Action: The current system wallpaper has changed. See 2290 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2291 * This should <em>only</em> be used to determine when the wallpaper 2292 * has changed to show the new wallpaper to the user. You should certainly 2293 * never, in response to this, change the wallpaper or other attributes of 2294 * it such as the suggested size. That would be crazy, right? You'd cause 2295 * all kinds of loops, especially if other apps are doing similar things, 2296 * right? Of course. So please don't do this. 2297 * 2298 * @deprecated Modern applications should use 2299 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2300 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2301 * shown behind their UI, rather than watching for this broadcast and 2302 * rendering the wallpaper on their own. 2303 */ 2304 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2305 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2306 /** 2307 * Broadcast Action: The current device {@link android.content.res.Configuration} 2308 * (orientation, locale, etc) has changed. When such a change happens, the 2309 * UIs (view hierarchy) will need to be rebuilt based on this new 2310 * information; for the most part, applications don't need to worry about 2311 * this, because the system will take care of stopping and restarting the 2312 * application to make sure it sees the new changes. Some system code that 2313 * can not be restarted will need to watch for this action and handle it 2314 * appropriately. 2315 * 2316 * <p class="note"> 2317 * You <em>cannot</em> receive this through components declared 2318 * in manifests, only by explicitly registering for it with 2319 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2320 * Context.registerReceiver()}. 2321 * 2322 * <p class="note">This is a protected intent that can only be sent 2323 * by the system. 2324 * 2325 * @see android.content.res.Configuration 2326 */ 2327 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2328 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2329 /** 2330 * Broadcast Action: The current device's locale has changed. 2331 * 2332 * <p class="note">This is a protected intent that can only be sent 2333 * by the system. 2334 */ 2335 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2336 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2337 /** 2338 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2339 * charging state, level, and other information about the battery. 2340 * See {@link android.os.BatteryManager} for documentation on the 2341 * contents of the Intent. 2342 * 2343 * <p class="note"> 2344 * You <em>cannot</em> receive this through components declared 2345 * in manifests, only by explicitly registering for it with 2346 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2347 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2348 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2349 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2350 * broadcasts that are sent and can be received through manifest 2351 * receivers. 2352 * 2353 * <p class="note">This is a protected intent that can only be sent 2354 * by the system. 2355 */ 2356 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2357 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2358 /** 2359 * Broadcast Action: Indicates low battery condition on the device. 2360 * This broadcast corresponds to the "Low battery warning" system dialog. 2361 * 2362 * <p class="note">This is a protected intent that can only be sent 2363 * by the system. 2364 */ 2365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2366 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2367 /** 2368 * Broadcast Action: Indicates the battery is now okay after being low. 2369 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2370 * gone back up to an okay state. 2371 * 2372 * <p class="note">This is a protected intent that can only be sent 2373 * by the system. 2374 */ 2375 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2376 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2377 /** 2378 * Broadcast Action: External power has been connected to the device. 2379 * This is intended for applications that wish to register specifically to this notification. 2380 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2381 * stay active to receive this notification. This action can be used to implement actions 2382 * that wait until power is available to trigger. 2383 * 2384 * <p class="note">This is a protected intent that can only be sent 2385 * by the system. 2386 */ 2387 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2388 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2389 /** 2390 * Broadcast Action: External power has been removed from the device. 2391 * This is intended for applications that wish to register specifically to this notification. 2392 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2393 * stay active to receive this notification. This action can be used to implement actions 2394 * that wait until power is available to trigger. 2395 * 2396 * <p class="note">This is a protected intent that can only be sent 2397 * by the system. 2398 */ 2399 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2400 public static final String ACTION_POWER_DISCONNECTED = 2401 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2402 /** 2403 * Broadcast Action: Device is shutting down. 2404 * This is broadcast when the device is being shut down (completely turned 2405 * off, not sleeping). Once the broadcast is complete, the final shutdown 2406 * will proceed and all unsaved data lost. Apps will not normally need 2407 * to handle this, since the foreground activity will be paused as well. 2408 * 2409 * <p class="note">This is a protected intent that can only be sent 2410 * by the system. 2411 * <p>May include the following extras: 2412 * <ul> 2413 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2414 * shutdown is only for userspace processes. If not set, assumed to be false. 2415 * </ul> 2416 */ 2417 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2418 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2419 /** 2420 * Activity Action: Start this activity to request system shutdown. 2421 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2422 * to request confirmation from the user before shutting down. The optional boolean 2423 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2424 * indicate that the shutdown is requested by the user. 2425 * 2426 * <p class="note">This is a protected intent that can only be sent 2427 * by the system. 2428 * 2429 * {@hide} 2430 */ 2431 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2432 /** 2433 * Broadcast Action: A sticky broadcast that indicates low memory 2434 * condition on the device 2435 * 2436 * <p class="note">This is a protected intent that can only be sent 2437 * by the system. 2438 */ 2439 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2440 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2441 /** 2442 * Broadcast Action: Indicates low memory condition on the device no longer exists 2443 * 2444 * <p class="note">This is a protected intent that can only be sent 2445 * by the system. 2446 */ 2447 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2448 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2449 /** 2450 * Broadcast Action: A sticky broadcast that indicates a memory full 2451 * condition on the device. This is intended for activities that want 2452 * to be able to fill the data partition completely, leaving only 2453 * enough free space to prevent system-wide SQLite failures. 2454 * 2455 * <p class="note">This is a protected intent that can only be sent 2456 * by the system. 2457 * 2458 * {@hide} 2459 */ 2460 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2461 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2462 /** 2463 * Broadcast Action: Indicates memory full condition on the device 2464 * no longer exists. 2465 * 2466 * <p class="note">This is a protected intent that can only be sent 2467 * by the system. 2468 * 2469 * {@hide} 2470 */ 2471 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2472 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2473 /** 2474 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2475 * and package management should be started. 2476 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2477 * notification. 2478 */ 2479 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2480 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2481 /** 2482 * Broadcast Action: The device has entered USB Mass Storage mode. 2483 * This is used mainly for the USB Settings panel. 2484 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2485 * when the SD card file system is mounted or unmounted 2486 * @deprecated replaced by android.os.storage.StorageEventListener 2487 */ 2488 @Deprecated 2489 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2490 2491 /** 2492 * Broadcast Action: The device has exited USB Mass Storage mode. 2493 * This is used mainly for the USB Settings panel. 2494 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2495 * when the SD card file system is mounted or unmounted 2496 * @deprecated replaced by android.os.storage.StorageEventListener 2497 */ 2498 @Deprecated 2499 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2500 2501 /** 2502 * Broadcast Action: External media has been removed. 2503 * The path to the mount point for the removed media is contained in the Intent.mData field. 2504 */ 2505 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2506 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2507 2508 /** 2509 * Broadcast Action: External media is present, but not mounted at its mount point. 2510 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2511 */ 2512 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2513 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2514 2515 /** 2516 * Broadcast Action: External media is present, and being disk-checked 2517 * The path to the mount point for the checking media is contained in the Intent.mData field. 2518 */ 2519 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2520 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2521 2522 /** 2523 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2524 * The path to the mount point for the checking media is contained in the Intent.mData field. 2525 */ 2526 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2527 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2528 2529 /** 2530 * Broadcast Action: External media is present and mounted at its mount point. 2531 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2532 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2533 * media was mounted read only. 2534 */ 2535 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2536 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2537 2538 /** 2539 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2540 * The path to the mount point for the shared media is contained in the Intent.mData field. 2541 */ 2542 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2543 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2544 2545 /** 2546 * Broadcast Action: External media is no longer being shared via USB mass storage. 2547 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2548 * 2549 * @hide 2550 */ 2551 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2552 2553 /** 2554 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2555 * The path to the mount point for the removed media is contained in the Intent.mData field. 2556 */ 2557 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2558 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2559 2560 /** 2561 * Broadcast Action: External media is present but cannot be mounted. 2562 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2563 */ 2564 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2565 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2566 2567 /** 2568 * Broadcast Action: User has expressed the desire to remove the external storage media. 2569 * Applications should close all files they have open within the mount point when they receive this intent. 2570 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2571 */ 2572 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2573 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2574 2575 /** 2576 * Broadcast Action: The media scanner has started scanning a directory. 2577 * The path to the directory being scanned is contained in the Intent.mData field. 2578 */ 2579 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2580 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2581 2582 /** 2583 * Broadcast Action: The media scanner has finished scanning a directory. 2584 * The path to the scanned directory is contained in the Intent.mData field. 2585 */ 2586 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2587 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2588 2589 /** 2590 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2591 * The path to the file is contained in the Intent.mData field. 2592 */ 2593 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2594 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2595 2596 /** 2597 * Broadcast Action: The "Media Button" was pressed. Includes a single 2598 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2599 * caused the broadcast. 2600 */ 2601 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2602 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2603 2604 /** 2605 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2606 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2607 * caused the broadcast. 2608 */ 2609 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2610 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2611 2612 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2613 // location; they are not general-purpose actions. 2614 2615 /** 2616 * Broadcast Action: A GTalk connection has been established. 2617 */ 2618 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2619 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2620 "android.intent.action.GTALK_CONNECTED"; 2621 2622 /** 2623 * Broadcast Action: A GTalk connection has been disconnected. 2624 */ 2625 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2626 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2627 "android.intent.action.GTALK_DISCONNECTED"; 2628 2629 /** 2630 * Broadcast Action: An input method has been changed. 2631 */ 2632 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2633 public static final String ACTION_INPUT_METHOD_CHANGED = 2634 "android.intent.action.INPUT_METHOD_CHANGED"; 2635 2636 /** 2637 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2638 * more radios have been turned off or on. The intent will have the following extra value:</p> 2639 * <ul> 2640 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2641 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2642 * turned off</li> 2643 * </ul> 2644 * 2645 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2646 */ 2647 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2648 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2649 2650 /** 2651 * Broadcast Action: Some content providers have parts of their namespace 2652 * where they publish new events or items that the user may be especially 2653 * interested in. For these things, they may broadcast this action when the 2654 * set of interesting items change. 2655 * 2656 * For example, GmailProvider sends this notification when the set of unread 2657 * mail in the inbox changes. 2658 * 2659 * <p>The data of the intent identifies which part of which provider 2660 * changed. When queried through the content resolver, the data URI will 2661 * return the data set in question. 2662 * 2663 * <p>The intent will have the following extra values: 2664 * <ul> 2665 * <li><em>count</em> - The number of items in the data set. This is the 2666 * same as the number of items in the cursor returned by querying the 2667 * data URI. </li> 2668 * </ul> 2669 * 2670 * This intent will be sent at boot (if the count is non-zero) and when the 2671 * data set changes. It is possible for the data set to change without the 2672 * count changing (for example, if a new unread message arrives in the same 2673 * sync operation in which a message is archived). The phone should still 2674 * ring/vibrate/etc as normal in this case. 2675 */ 2676 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2677 public static final String ACTION_PROVIDER_CHANGED = 2678 "android.intent.action.PROVIDER_CHANGED"; 2679 2680 /** 2681 * Broadcast Action: Wired Headset plugged in or unplugged. 2682 * 2683 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2684 * and documentation. 2685 * <p>If the minimum SDK version of your application is 2686 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2687 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2688 */ 2689 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2690 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2691 2692 /** 2693 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2694 * <ul> 2695 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2696 * </ul> 2697 * 2698 * <p class="note">This is a protected intent that can only be sent 2699 * by the system. 2700 * 2701 * @hide 2702 */ 2703 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2704 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2705 = "android.intent.action.ADVANCED_SETTINGS"; 2706 2707 /** 2708 * Broadcast Action: Sent after application restrictions are changed. 2709 * 2710 * <p class="note">This is a protected intent that can only be sent 2711 * by the system.</p> 2712 */ 2713 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2714 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2715 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2716 2717 /** 2718 * Broadcast Action: An outgoing call is about to be placed. 2719 * 2720 * <p>The Intent will have the following extra value:</p> 2721 * <ul> 2722 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2723 * the phone number originally intended to be dialed.</li> 2724 * </ul> 2725 * <p>Once the broadcast is finished, the resultData is used as the actual 2726 * number to call. If <code>null</code>, no call will be placed.</p> 2727 * <p>It is perfectly acceptable for multiple receivers to process the 2728 * outgoing call in turn: for example, a parental control application 2729 * might verify that the user is authorized to place the call at that 2730 * time, then a number-rewriting application might add an area code if 2731 * one was not specified.</p> 2732 * <p>For consistency, any receiver whose purpose is to prohibit phone 2733 * calls should have a priority of 0, to ensure it will see the final 2734 * phone number to be dialed. 2735 * Any receiver whose purpose is to rewrite phone numbers to be called 2736 * should have a positive priority. 2737 * Negative priorities are reserved for the system for this broadcast; 2738 * using them may cause problems.</p> 2739 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2740 * abort the broadcast.</p> 2741 * <p>Emergency calls cannot be intercepted using this mechanism, and 2742 * other calls cannot be modified to call emergency numbers using this 2743 * mechanism. 2744 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2745 * call to use their own service instead. Those apps should first prevent 2746 * the call from being placed by setting resultData to <code>null</code> 2747 * and then start their own app to make the call. 2748 * <p>You must hold the 2749 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2750 * permission to receive this Intent.</p> 2751 * 2752 * <p class="note">This is a protected intent that can only be sent 2753 * by the system. 2754 */ 2755 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2756 public static final String ACTION_NEW_OUTGOING_CALL = 2757 "android.intent.action.NEW_OUTGOING_CALL"; 2758 2759 /** 2760 * Broadcast Action: Have the device reboot. This is only for use by 2761 * system code. 2762 * 2763 * <p class="note">This is a protected intent that can only be sent 2764 * by the system. 2765 */ 2766 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2767 public static final String ACTION_REBOOT = 2768 "android.intent.action.REBOOT"; 2769 2770 /** 2771 * Broadcast Action: A sticky broadcast for changes in the physical 2772 * docking state of the device. 2773 * 2774 * <p>The intent will have the following extra values: 2775 * <ul> 2776 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2777 * state, indicating which dock the device is physically in.</li> 2778 * </ul> 2779 * <p>This is intended for monitoring the current physical dock state. 2780 * See {@link android.app.UiModeManager} for the normal API dealing with 2781 * dock mode changes. 2782 */ 2783 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2784 public static final String ACTION_DOCK_EVENT = 2785 "android.intent.action.DOCK_EVENT"; 2786 2787 /** 2788 * Broadcast Action: A broadcast when idle maintenance can be started. 2789 * This means that the user is not interacting with the device and is 2790 * not expected to do so soon. Typical use of the idle maintenance is 2791 * to perform somehow expensive tasks that can be postponed at a moment 2792 * when they will not degrade user experience. 2793 * <p> 2794 * <p class="note">In order to keep the device responsive in case of an 2795 * unexpected user interaction, implementations of a maintenance task 2796 * should be interruptible. In such a scenario a broadcast with action 2797 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2798 * should not do the maintenance work in 2799 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2800 * maintenance service by {@link Context#startService(Intent)}. Also 2801 * you should hold a wake lock while your maintenance service is running 2802 * to prevent the device going to sleep. 2803 * </p> 2804 * <p> 2805 * <p class="note">This is a protected intent that can only be sent by 2806 * the system. 2807 * </p> 2808 * 2809 * @see #ACTION_IDLE_MAINTENANCE_END 2810 * 2811 * @hide 2812 */ 2813 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2814 public static final String ACTION_IDLE_MAINTENANCE_START = 2815 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2816 2817 /** 2818 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2819 * This means that the user was not interacting with the device as a result 2820 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2821 * was sent and now the user started interacting with the device. Typical 2822 * use of the idle maintenance is to perform somehow expensive tasks that 2823 * can be postponed at a moment when they will not degrade user experience. 2824 * <p> 2825 * <p class="note">In order to keep the device responsive in case of an 2826 * unexpected user interaction, implementations of a maintenance task 2827 * should be interruptible. Hence, on receiving a broadcast with this 2828 * action, the maintenance task should be interrupted as soon as possible. 2829 * In other words, you should not do the maintenance work in 2830 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2831 * maintenance service that was started on receiving of 2832 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2833 * lock you acquired when your maintenance service started. 2834 * </p> 2835 * <p class="note">This is a protected intent that can only be sent 2836 * by the system. 2837 * 2838 * @see #ACTION_IDLE_MAINTENANCE_START 2839 * 2840 * @hide 2841 */ 2842 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2843 public static final String ACTION_IDLE_MAINTENANCE_END = 2844 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2845 2846 /** 2847 * Broadcast Action: a remote intent is to be broadcasted. 2848 * 2849 * A remote intent is used for remote RPC between devices. The remote intent 2850 * is serialized and sent from one device to another device. The receiving 2851 * device parses the remote intent and broadcasts it. Note that anyone can 2852 * broadcast a remote intent. However, if the intent receiver of the remote intent 2853 * does not trust intent broadcasts from arbitrary intent senders, it should require 2854 * the sender to hold certain permissions so only trusted sender's broadcast will be 2855 * let through. 2856 * @hide 2857 */ 2858 public static final String ACTION_REMOTE_INTENT = 2859 "com.google.android.c2dm.intent.RECEIVE"; 2860 2861 /** 2862 * Broadcast Action: This is broadcast once when the user is booting after a 2863 * system update. It can be used to perform cleanup or upgrades after a 2864 * system update. 2865 * <p> 2866 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2867 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2868 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2869 * sent to receivers in the system image. 2870 * 2871 * @hide 2872 */ 2873 public static final String ACTION_PRE_BOOT_COMPLETED = 2874 "android.intent.action.PRE_BOOT_COMPLETED"; 2875 2876 /** 2877 * Broadcast to a specific application to query any supported restrictions to impose 2878 * on restricted users. The broadcast intent contains an extra 2879 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2880 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2881 * String[] depending on the restriction type.<p/> 2882 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2883 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2884 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2885 * The activity specified by that intent will be launched for a result which must contain 2886 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2887 * The keys and values of the returned restrictions will be persisted. 2888 * @see RestrictionEntry 2889 */ 2890 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2891 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2892 2893 /** 2894 * Sent the first time a user is starting, to allow system apps to 2895 * perform one time initialization. (This will not be seen by third 2896 * party applications because a newly initialized user does not have any 2897 * third party applications installed for it.) This is sent early in 2898 * starting the user, around the time the home app is started, before 2899 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2900 * broadcast, since it is part of a visible user interaction; be as quick 2901 * as possible when handling it. 2902 */ 2903 public static final String ACTION_USER_INITIALIZE = 2904 "android.intent.action.USER_INITIALIZE"; 2905 2906 /** 2907 * Sent when a user switch is happening, causing the process's user to be 2908 * brought to the foreground. This is only sent to receivers registered 2909 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2910 * Context.registerReceiver}. It is sent to the user that is going to the 2911 * foreground. This is sent as a foreground 2912 * broadcast, since it is part of a visible user interaction; be as quick 2913 * as possible when handling it. 2914 */ 2915 public static final String ACTION_USER_FOREGROUND = 2916 "android.intent.action.USER_FOREGROUND"; 2917 2918 /** 2919 * Sent when a user switch is happening, causing the process's user to be 2920 * sent to the background. This is only sent to receivers registered 2921 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2922 * Context.registerReceiver}. It is sent to the user that is going to the 2923 * background. This is sent as a foreground 2924 * broadcast, since it is part of a visible user interaction; be as quick 2925 * as possible when handling it. 2926 */ 2927 public static final String ACTION_USER_BACKGROUND = 2928 "android.intent.action.USER_BACKGROUND"; 2929 2930 /** 2931 * Broadcast sent to the system when a user is added. Carries an extra 2932 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2933 * all running users. You must hold 2934 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2935 * @hide 2936 */ 2937 public static final String ACTION_USER_ADDED = 2938 "android.intent.action.USER_ADDED"; 2939 2940 /** 2941 * Broadcast sent by the system when a user is started. Carries an extra 2942 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2943 * registered receivers, not manifest receivers. It is sent to the user 2944 * that has been started. This is sent as a foreground 2945 * broadcast, since it is part of a visible user interaction; be as quick 2946 * as possible when handling it. 2947 * @hide 2948 */ 2949 public static final String ACTION_USER_STARTED = 2950 "android.intent.action.USER_STARTED"; 2951 2952 /** 2953 * Broadcast sent when a user is in the process of starting. Carries an extra 2954 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2955 * sent to registered receivers, not manifest receivers. It is sent to all 2956 * users (including the one that is being started). You must hold 2957 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2958 * this broadcast. This is sent as a background broadcast, since 2959 * its result is not part of the primary UX flow; to safely keep track of 2960 * started/stopped state of a user you can use this in conjunction with 2961 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2962 * other user state broadcasts since those are foreground broadcasts so can 2963 * execute in a different order. 2964 * @hide 2965 */ 2966 public static final String ACTION_USER_STARTING = 2967 "android.intent.action.USER_STARTING"; 2968 2969 /** 2970 * Broadcast sent when a user is going to be stopped. Carries an extra 2971 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2972 * sent to registered receivers, not manifest receivers. It is sent to all 2973 * users (including the one that is being stopped). You must hold 2974 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2975 * this broadcast. The user will not stop until all receivers have 2976 * handled the broadcast. This is sent as a background broadcast, since 2977 * its result is not part of the primary UX flow; to safely keep track of 2978 * started/stopped state of a user you can use this in conjunction with 2979 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2980 * other user state broadcasts since those are foreground broadcasts so can 2981 * execute in a different order. 2982 * @hide 2983 */ 2984 public static final String ACTION_USER_STOPPING = 2985 "android.intent.action.USER_STOPPING"; 2986 2987 /** 2988 * Broadcast sent to the system when a user is stopped. Carries an extra 2989 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2990 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2991 * specific package. This is only sent to registered receivers, not manifest 2992 * receivers. It is sent to all running users <em>except</em> the one that 2993 * has just been stopped (which is no longer running). 2994 * @hide 2995 */ 2996 public static final String ACTION_USER_STOPPED = 2997 "android.intent.action.USER_STOPPED"; 2998 2999 /** 3000 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3001 * the userHandle of the user. It is sent to all running users except the 3002 * one that has been removed. The user will not be completely removed until all receivers have 3003 * handled the broadcast. You must hold 3004 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3005 * @hide 3006 */ 3007 public static final String ACTION_USER_REMOVED = 3008 "android.intent.action.USER_REMOVED"; 3009 3010 /** 3011 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3012 * the userHandle of the user to become the current one. This is only sent to 3013 * registered receivers, not manifest receivers. It is sent to all running users. 3014 * You must hold 3015 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3016 * @hide 3017 */ 3018 public static final String ACTION_USER_SWITCHED = 3019 "android.intent.action.USER_SWITCHED"; 3020 3021 /** 3022 * Broadcast Action: Sent when the credential-encrypted private storage has 3023 * become unlocked for the target user. This is only sent to registered 3024 * receivers, not manifest receivers. 3025 */ 3026 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3027 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3028 3029 /** 3030 * Broadcast sent to the system when a user's information changes. Carries an extra 3031 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3032 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3033 * @hide 3034 */ 3035 public static final String ACTION_USER_INFO_CHANGED = 3036 "android.intent.action.USER_INFO_CHANGED"; 3037 3038 /** 3039 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3040 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3041 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3042 * that need to display merged content across both primary and managed profiles need to 3043 * worry about this broadcast. This is only sent to registered receivers, 3044 * not manifest receivers. 3045 */ 3046 public static final String ACTION_MANAGED_PROFILE_ADDED = 3047 "android.intent.action.MANAGED_PROFILE_ADDED"; 3048 3049 /** 3050 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3051 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3052 * Only applications (for example Launchers) that need to display merged content across both 3053 * primary and managed profiles need to worry about this broadcast. This is only sent to 3054 * registered receivers, not manifest receivers. 3055 */ 3056 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3057 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3058 3059 /** 3060 * Broadcast sent to the primary user when the credential-encrypted private storage for 3061 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3062 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3063 * Launchers) that need to display merged content across both primary and managed profiles 3064 * need to worry about this broadcast. This is only sent to registered receivers, 3065 * not manifest receivers. 3066 */ 3067 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3068 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3069 3070 /** 3071 * Broadcast sent to the primary user when an associated managed profile's availability has 3072 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3073 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3074 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3075 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3076 */ 3077 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3078 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3079 3080 /** 3081 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3082 */ 3083 public static final String ACTION_QUICK_CLOCK = 3084 "android.intent.action.QUICK_CLOCK"; 3085 3086 /** 3087 * Activity Action: Shows the brightness setting dialog. 3088 * @hide 3089 */ 3090 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3091 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3092 3093 /** 3094 * Broadcast Action: A global button was pressed. Includes a single 3095 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3096 * caused the broadcast. 3097 * @hide 3098 */ 3099 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3100 3101 /** 3102 * Broadcast Action: Sent when media resource is granted. 3103 * <p> 3104 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3105 * granted. 3106 * </p> 3107 * <p class="note"> 3108 * This is a protected intent that can only be sent by the system. 3109 * </p> 3110 * <p class="note"> 3111 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3112 * </p> 3113 * 3114 * @hide 3115 */ 3116 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3117 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3118 3119 /** 3120 * Activity Action: Allow the user to select and return one or more existing 3121 * documents. When invoked, the system will display the various 3122 * {@link DocumentsProvider} instances installed on the device, letting the 3123 * user interactively navigate through them. These documents include local 3124 * media, such as photos and video, and documents provided by installed 3125 * cloud storage providers. 3126 * <p> 3127 * Each document is represented as a {@code content://} URI backed by a 3128 * {@link DocumentsProvider}, which can be opened as a stream with 3129 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3130 * {@link android.provider.DocumentsContract.Document} metadata. 3131 * <p> 3132 * All selected documents are returned to the calling application with 3133 * persistable read and write permission grants. If you want to maintain 3134 * access to the documents across device reboots, you need to explicitly 3135 * take the persistable permissions using 3136 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3137 * <p> 3138 * Callers must indicate the acceptable document MIME types through 3139 * {@link #setType(String)}. For example, to select photos, use 3140 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3141 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3142 * {@literal *}/*. 3143 * <p> 3144 * If the caller can handle multiple returned items (the user performing 3145 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3146 * to indicate this. 3147 * <p> 3148 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3149 * URIs that can be opened with 3150 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3151 * <p> 3152 * Output: The URI of the item that was picked, returned in 3153 * {@link #getData()}. This must be a {@code content://} URI so that any 3154 * receiver can access it. If multiple documents were selected, they are 3155 * returned in {@link #getClipData()}. 3156 * 3157 * @see DocumentsContract 3158 * @see #ACTION_OPEN_DOCUMENT_TREE 3159 * @see #ACTION_CREATE_DOCUMENT 3160 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3161 */ 3162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3163 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3164 3165 /** 3166 * Activity Action: Allow the user to create a new document. When invoked, 3167 * the system will display the various {@link DocumentsProvider} instances 3168 * installed on the device, letting the user navigate through them. The 3169 * returned document may be a newly created document with no content, or it 3170 * may be an existing document with the requested MIME type. 3171 * <p> 3172 * Each document is represented as a {@code content://} URI backed by a 3173 * {@link DocumentsProvider}, which can be opened as a stream with 3174 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3175 * {@link android.provider.DocumentsContract.Document} metadata. 3176 * <p> 3177 * Callers must indicate the concrete MIME type of the document being 3178 * created by setting {@link #setType(String)}. This MIME type cannot be 3179 * changed after the document is created. 3180 * <p> 3181 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3182 * but the user may change this value before creating the file. 3183 * <p> 3184 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3185 * URIs that can be opened with 3186 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3187 * <p> 3188 * Output: The URI of the item that was created. This must be a 3189 * {@code content://} URI so that any receiver can access it. 3190 * 3191 * @see DocumentsContract 3192 * @see #ACTION_OPEN_DOCUMENT 3193 * @see #ACTION_OPEN_DOCUMENT_TREE 3194 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3195 */ 3196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3197 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3198 3199 /** 3200 * Activity Action: Allow the user to pick a directory subtree. When 3201 * invoked, the system will display the various {@link DocumentsProvider} 3202 * instances installed on the device, letting the user navigate through 3203 * them. Apps can fully manage documents within the returned directory. 3204 * <p> 3205 * To gain access to descendant (child, grandchild, etc) documents, use 3206 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3207 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3208 * with the returned URI. 3209 * <p> 3210 * Output: The URI representing the selected directory tree. 3211 * 3212 * @see DocumentsContract 3213 */ 3214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3215 public static final String 3216 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3217 3218 /** 3219 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3220 * exisiting sensor being disconnected. 3221 * 3222 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3223 * 3224 * {@hide} 3225 */ 3226 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3227 public static final String 3228 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3229 3230 /** {@hide} */ 3231 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3232 3233 /** 3234 * Broadcast action: report that a settings element is being restored from backup. The intent 3235 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3236 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3237 * is the value of that settings entry prior to the restore operation. All of these values are 3238 * represented as strings. 3239 * 3240 * <p>This broadcast is sent only for settings provider entries known to require special handling 3241 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3242 * the provider's backup agent implementation. 3243 * 3244 * @see #EXTRA_SETTING_NAME 3245 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3246 * @see #EXTRA_SETTING_NEW_VALUE 3247 * {@hide} 3248 */ 3249 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3250 3251 /** {@hide} */ 3252 public static final String EXTRA_SETTING_NAME = "setting_name"; 3253 /** {@hide} */ 3254 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3255 /** {@hide} */ 3256 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3257 3258 /** 3259 * Activity Action: Process a piece of text. 3260 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3261 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3262 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3263 */ 3264 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3265 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3266 /** 3267 * The name of the extra used to define the text to be processed, as a 3268 * CharSequence. Note that this may be a styled CharSequence, so you must use 3269 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3270 */ 3271 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3272 /** 3273 * The name of the boolean extra used to define if the processed text will be used as read-only. 3274 */ 3275 public static final String EXTRA_PROCESS_TEXT_READONLY = 3276 "android.intent.extra.PROCESS_TEXT_READONLY"; 3277 3278 /** 3279 * Broadcast action: reports when a new thermal event has been reached. When the device 3280 * is reaching its maximum temperatue, the thermal level reported 3281 * {@hide} 3282 */ 3283 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3284 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3285 3286 /** {@hide} */ 3287 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3288 3289 /** 3290 * Thermal state when the device is normal. This state is sent in the 3291 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3292 * {@hide} 3293 */ 3294 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3295 3296 /** 3297 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3298 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3299 * {@hide} 3300 */ 3301 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3302 3303 /** 3304 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3305 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3306 * {@hide} 3307 */ 3308 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3309 3310 3311 // --------------------------------------------------------------------- 3312 // --------------------------------------------------------------------- 3313 // Standard intent categories (see addCategory()). 3314 3315 /** 3316 * Set if the activity should be an option for the default action 3317 * (center press) to perform on a piece of data. Setting this will 3318 * hide from the user any activities without it set when performing an 3319 * action on some data. Note that this is normally -not- set in the 3320 * Intent when initiating an action -- it is for use in intent filters 3321 * specified in packages. 3322 */ 3323 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3324 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3325 /** 3326 * Activities that can be safely invoked from a browser must support this 3327 * category. For example, if the user is viewing a web page or an e-mail 3328 * and clicks on a link in the text, the Intent generated execute that 3329 * link will require the BROWSABLE category, so that only activities 3330 * supporting this category will be considered as possible actions. By 3331 * supporting this category, you are promising that there is nothing 3332 * damaging (without user intervention) that can happen by invoking any 3333 * matching Intent. 3334 */ 3335 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3336 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3337 /** 3338 * Categories for activities that can participate in voice interaction. 3339 * An activity that supports this category must be prepared to run with 3340 * no UI shown at all (though in some case it may have a UI shown), and 3341 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3342 */ 3343 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3344 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3345 /** 3346 * Set if the activity should be considered as an alternative action to 3347 * the data the user is currently viewing. See also 3348 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3349 * applies to the selection in a list of items. 3350 * 3351 * <p>Supporting this category means that you would like your activity to be 3352 * displayed in the set of alternative things the user can do, usually as 3353 * part of the current activity's options menu. You will usually want to 3354 * include a specific label in the <intent-filter> of this action 3355 * describing to the user what it does. 3356 * 3357 * <p>The action of IntentFilter with this category is important in that it 3358 * describes the specific action the target will perform. This generally 3359 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3360 * a specific name such as "com.android.camera.action.CROP. Only one 3361 * alternative of any particular action will be shown to the user, so using 3362 * a specific action like this makes sure that your alternative will be 3363 * displayed while also allowing other applications to provide their own 3364 * overrides of that particular action. 3365 */ 3366 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3367 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3368 /** 3369 * Set if the activity should be considered as an alternative selection 3370 * action to the data the user has currently selected. This is like 3371 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3372 * of items from which the user can select, giving them alternatives to the 3373 * default action that will be performed on it. 3374 */ 3375 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3376 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3377 /** 3378 * Intended to be used as a tab inside of a containing TabActivity. 3379 */ 3380 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3381 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3382 /** 3383 * Should be displayed in the top-level launcher. 3384 */ 3385 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3386 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3387 /** 3388 * Indicates an activity optimized for Leanback mode, and that should 3389 * be displayed in the Leanback launcher. 3390 */ 3391 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3392 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3393 /** 3394 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3395 * @hide 3396 */ 3397 @SystemApi 3398 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3399 /** 3400 * Provides information about the package it is in; typically used if 3401 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3402 * a front-door to the user without having to be shown in the all apps list. 3403 */ 3404 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3405 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3406 /** 3407 * This is the home activity, that is the first activity that is displayed 3408 * when the device boots. 3409 */ 3410 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3411 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3412 /** 3413 * This is the home activity that is displayed when the device is finished setting up and ready 3414 * for use. 3415 * @hide 3416 */ 3417 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3418 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3419 /** 3420 * This is the setup wizard activity, that is the first activity that is displayed 3421 * when the user sets up the device for the first time. 3422 * @hide 3423 */ 3424 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3425 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3426 /** 3427 * This activity is a preference panel. 3428 */ 3429 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3430 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3431 /** 3432 * This activity is a development preference panel. 3433 */ 3434 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3435 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3436 /** 3437 * Capable of running inside a parent activity container. 3438 */ 3439 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3440 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3441 /** 3442 * This activity allows the user to browse and download new applications. 3443 */ 3444 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3445 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3446 /** 3447 * This activity may be exercised by the monkey or other automated test tools. 3448 */ 3449 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3450 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3451 /** 3452 * To be used as a test (not part of the normal user experience). 3453 */ 3454 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3455 /** 3456 * To be used as a unit test (run through the Test Harness). 3457 */ 3458 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3459 /** 3460 * To be used as a sample code example (not part of the normal user 3461 * experience). 3462 */ 3463 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3464 3465 /** 3466 * Used to indicate that an intent only wants URIs that can be opened with 3467 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3468 * must support at least the columns defined in {@link OpenableColumns} when 3469 * queried. 3470 * 3471 * @see #ACTION_GET_CONTENT 3472 * @see #ACTION_OPEN_DOCUMENT 3473 * @see #ACTION_CREATE_DOCUMENT 3474 */ 3475 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3476 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3477 3478 /** 3479 * To be used as code under test for framework instrumentation tests. 3480 */ 3481 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3482 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3483 /** 3484 * An activity to run when device is inserted into a car dock. 3485 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3486 * information, see {@link android.app.UiModeManager}. 3487 */ 3488 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3489 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3490 /** 3491 * An activity to run when device is inserted into a car dock. 3492 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3493 * information, see {@link android.app.UiModeManager}. 3494 */ 3495 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3496 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3497 /** 3498 * An activity to run when device is inserted into a analog (low 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_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3504 3505 /** 3506 * An activity to run when device is inserted into a digital (high end) dock. 3507 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3508 * information, see {@link android.app.UiModeManager}. 3509 */ 3510 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3511 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3512 3513 /** 3514 * Used to indicate that the activity can be used in a car environment. 3515 */ 3516 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3517 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3518 3519 // --------------------------------------------------------------------- 3520 // --------------------------------------------------------------------- 3521 // Application launch intent categories (see addCategory()). 3522 3523 /** 3524 * Used with {@link #ACTION_MAIN} to launch the browser application. 3525 * The activity should be able to browse the Internet. 3526 * <p>NOTE: This should not be used as the primary key of an Intent, 3527 * since it will not result in the app launching with the correct 3528 * action and category. Instead, use this with 3529 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3530 * Intent with this category in the selector.</p> 3531 */ 3532 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3533 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3534 3535 /** 3536 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3537 * The activity should be able to perform standard arithmetic operations. 3538 * <p>NOTE: This should not be used as the primary key of an Intent, 3539 * since it will not result in the app launching with the correct 3540 * action and category. Instead, use this with 3541 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3542 * Intent with this category in the selector.</p> 3543 */ 3544 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3545 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3546 3547 /** 3548 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3549 * The activity should be able to view and manipulate calendar entries. 3550 * <p>NOTE: This should not be used as the primary key of an Intent, 3551 * since it will not result in the app launching with the correct 3552 * action and category. Instead, use this with 3553 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3554 * Intent with this category in the selector.</p> 3555 */ 3556 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3557 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3558 3559 /** 3560 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3561 * The activity should be able to view and manipulate address book entries. 3562 * <p>NOTE: This should not be used as the primary key of an Intent, 3563 * since it will not result in the app launching with the correct 3564 * action and category. Instead, use this with 3565 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3566 * Intent with this category in the selector.</p> 3567 */ 3568 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3569 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3570 3571 /** 3572 * Used with {@link #ACTION_MAIN} to launch the email application. 3573 * The activity should be able to send and receive email. 3574 * <p>NOTE: This should not be used as the primary key of an Intent, 3575 * since it will not result in the app launching with the correct 3576 * action and category. Instead, use this with 3577 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3578 * Intent with this category in the selector.</p> 3579 */ 3580 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3581 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3582 3583 /** 3584 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3585 * The activity should be able to view and manipulate image and video files 3586 * stored on the device. 3587 * <p>NOTE: This should not be used as the primary key of an Intent, 3588 * since it will not result in the app launching with the correct 3589 * action and category. Instead, use this with 3590 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3591 * Intent with this category in the selector.</p> 3592 */ 3593 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3594 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3595 3596 /** 3597 * Used with {@link #ACTION_MAIN} to launch the maps application. 3598 * The activity should be able to show the user's current location and surroundings. 3599 * <p>NOTE: This should not be used as the primary key of an Intent, 3600 * since it will not result in the app launching with the correct 3601 * action and category. Instead, use this with 3602 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3603 * Intent with this category in the selector.</p> 3604 */ 3605 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3606 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3607 3608 /** 3609 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3610 * The activity should be able to send and receive text messages. 3611 * <p>NOTE: This should not be used as the primary key of an Intent, 3612 * since it will not result in the app launching with the correct 3613 * action and category. Instead, use this with 3614 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3615 * Intent with this category in the selector.</p> 3616 */ 3617 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3618 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3619 3620 /** 3621 * Used with {@link #ACTION_MAIN} to launch the music application. 3622 * The activity should be able to play, browse, or manipulate music files 3623 * stored on the device. 3624 * <p>NOTE: This should not be used as the primary key of an Intent, 3625 * since it will not result in the app launching with the correct 3626 * action and category. Instead, use this with 3627 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3628 * Intent with this category in the selector.</p> 3629 */ 3630 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3631 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3632 3633 // --------------------------------------------------------------------- 3634 // --------------------------------------------------------------------- 3635 // Standard extra data keys. 3636 3637 /** 3638 * The initial data to place in a newly created record. Use with 3639 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3640 * fields as would be given to the underlying ContentProvider.insert() 3641 * call. 3642 */ 3643 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3644 3645 /** 3646 * A constant CharSequence that is associated with the Intent, used with 3647 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3648 * this may be a styled CharSequence, so you must use 3649 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3650 * retrieve it. 3651 */ 3652 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3653 3654 /** 3655 * A constant String that is associated with the Intent, used with 3656 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3657 * as HTML formatted text. Note that you <em>must</em> also supply 3658 * {@link #EXTRA_TEXT}. 3659 */ 3660 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3661 3662 /** 3663 * A content: URI holding a stream of data associated with the Intent, 3664 * used with {@link #ACTION_SEND} to supply the data being sent. 3665 */ 3666 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3667 3668 /** 3669 * A String[] holding e-mail addresses that should be delivered to. 3670 */ 3671 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3672 3673 /** 3674 * A String[] holding e-mail addresses that should be carbon copied. 3675 */ 3676 public static final String EXTRA_CC = "android.intent.extra.CC"; 3677 3678 /** 3679 * A String[] holding e-mail addresses that should be blind carbon copied. 3680 */ 3681 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3682 3683 /** 3684 * A constant string holding the desired subject line of a message. 3685 */ 3686 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3687 3688 /** 3689 * An Intent describing the choices you would like shown with 3690 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3691 */ 3692 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3693 3694 /** 3695 * An int representing the user id to be used. 3696 * 3697 * @hide 3698 */ 3699 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3700 3701 /** 3702 * An int representing the task id to be retrieved. This is used when a launch from recents is 3703 * intercepted by another action such as credentials confirmation to remember which task should 3704 * be resumed when complete. 3705 * 3706 * @hide 3707 */ 3708 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3709 3710 /** 3711 * An Intent[] describing additional, alternate choices you would like shown with 3712 * {@link #ACTION_CHOOSER}. 3713 * 3714 * <p>An app may be capable of providing several different payload types to complete a 3715 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3716 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3717 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3718 * photo data or a hosted link where the photos can be viewed.</p> 3719 * 3720 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3721 * first/primary/preferred intent in the set. Additional intents specified in 3722 * this extra are ordered; by default intents that appear earlier in the array will be 3723 * preferred over intents that appear later in the array as matches for the same 3724 * target component. To alter this preference, a calling app may also supply 3725 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3726 */ 3727 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3728 3729 /** 3730 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3731 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3732 * 3733 * <p>An app preparing an action for another app to complete may wish to allow the user to 3734 * disambiguate between several options for completing the action based on the chosen target 3735 * or otherwise refine the action before it is invoked. 3736 * </p> 3737 * 3738 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3739 * <ul> 3740 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3741 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3742 * chosen target beyond the first</li> 3743 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3744 * should fill in and send once the disambiguation is complete</li> 3745 * </ul> 3746 */ 3747 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3748 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3749 3750 /** 3751 * A {@link ResultReceiver} used to return data back to the sender. 3752 * 3753 * <p>Used to complete an app-specific 3754 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3755 * 3756 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3757 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3758 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3759 * when the user selects a target component from the chooser. It is up to the recipient 3760 * to send a result to this ResultReceiver to signal that disambiguation is complete 3761 * and that the chooser should invoke the user's choice.</p> 3762 * 3763 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3764 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3765 * to match and fill in the final Intent or ChooserTarget before starting it. 3766 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3767 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3768 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3769 * 3770 * <p>The result code passed to the ResultReceiver should be 3771 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3772 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3773 * the chooser should finish without starting a target.</p> 3774 */ 3775 public static final String EXTRA_RESULT_RECEIVER 3776 = "android.intent.extra.RESULT_RECEIVER"; 3777 3778 /** 3779 * A CharSequence dialog title to provide to the user when used with a 3780 * {@link #ACTION_CHOOSER}. 3781 */ 3782 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3783 3784 /** 3785 * A Parcelable[] of {@link Intent} or 3786 * {@link android.content.pm.LabeledIntent} objects as set with 3787 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3788 * a the front of the list of choices, when shown to the user with a 3789 * {@link #ACTION_CHOOSER}. 3790 */ 3791 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3792 3793 /** 3794 * A {@link IntentSender} to start after ephemeral installation success. 3795 * @hide 3796 */ 3797 @SystemApi 3798 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3799 3800 /** 3801 * A {@link IntentSender} to start after ephemeral installation failure. 3802 * @hide 3803 */ 3804 @SystemApi 3805 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3806 3807 /** 3808 * A Bundle forming a mapping of potential target package names to different extras Bundles 3809 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3810 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3811 * be currently installed on the device. 3812 * 3813 * <p>An application may choose to provide alternate extras for the case where a user 3814 * selects an activity from a predetermined set of target packages. If the activity 3815 * the user selects from the chooser belongs to a package with its package name as 3816 * a key in this bundle, the corresponding extras for that package will be merged with 3817 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3818 * extra has the same key as an extra already present in the intent it will overwrite 3819 * the extra from the intent.</p> 3820 * 3821 * <p><em>Examples:</em> 3822 * <ul> 3823 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3824 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3825 * parameters for that target.</li> 3826 * <li>An application may offer additional metadata for known targets of a given intent 3827 * to pass along information only relevant to that target such as account or content 3828 * identifiers already known to that application.</li> 3829 * </ul></p> 3830 */ 3831 public static final String EXTRA_REPLACEMENT_EXTRAS = 3832 "android.intent.extra.REPLACEMENT_EXTRAS"; 3833 3834 /** 3835 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3836 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3837 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3838 * {@link ComponentName} of the chosen component. 3839 * 3840 * <p>In some situations this callback may never come, for example if the user abandons 3841 * the chooser, switches to another task or any number of other reasons. Apps should not 3842 * be written assuming that this callback will always occur.</p> 3843 */ 3844 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3845 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3846 3847 /** 3848 * The {@link ComponentName} chosen by the user to complete an action. 3849 * 3850 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3851 */ 3852 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3853 3854 /** 3855 * A {@link android.view.KeyEvent} object containing the event that 3856 * triggered the creation of the Intent it is in. 3857 */ 3858 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3859 3860 /** 3861 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3862 * before shutting down. 3863 * 3864 * {@hide} 3865 */ 3866 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3867 3868 /** 3869 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3870 * requested by the user. 3871 * 3872 * {@hide} 3873 */ 3874 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3875 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3876 3877 /** 3878 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3879 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3880 * of restarting the application. 3881 */ 3882 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3883 3884 /** 3885 * A String holding the phone number originally entered in 3886 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3887 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3888 */ 3889 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3890 3891 /** 3892 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3893 * intents to supply the uid the package had been assigned. Also an optional 3894 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3895 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3896 * purpose. 3897 */ 3898 public static final String EXTRA_UID = "android.intent.extra.UID"; 3899 3900 /** 3901 * @hide String array of package names. 3902 */ 3903 @SystemApi 3904 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3905 3906 /** 3907 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3908 * intents to indicate whether this represents a full uninstall (removing 3909 * both the code and its data) or a partial uninstall (leaving its data, 3910 * implying that this is an update). 3911 */ 3912 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3913 3914 /** 3915 * @hide 3916 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3917 * intents to indicate that at this point the package has been removed for 3918 * all users on the device. 3919 */ 3920 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3921 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3922 3923 /** 3924 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3925 * intents to indicate that this is a replacement of the package, so this 3926 * broadcast will immediately be followed by an add broadcast for a 3927 * different version of the same package. 3928 */ 3929 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3930 3931 /** 3932 * Used as an int extra field in {@link android.app.AlarmManager} intents 3933 * to tell the application being invoked how many pending alarms are being 3934 * delievered with the intent. For one-shot alarms this will always be 1. 3935 * For recurring alarms, this might be greater than 1 if the device was 3936 * asleep or powered off at the time an earlier alarm would have been 3937 * delivered. 3938 */ 3939 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3940 3941 /** 3942 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3943 * intents to request the dock state. Possible values are 3944 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3945 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3946 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3947 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3948 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3949 */ 3950 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3951 3952 /** 3953 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3954 * to represent that the phone is not in any dock. 3955 */ 3956 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3957 3958 /** 3959 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3960 * to represent that the phone is in a desk dock. 3961 */ 3962 public static final int EXTRA_DOCK_STATE_DESK = 1; 3963 3964 /** 3965 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3966 * to represent that the phone is in a car dock. 3967 */ 3968 public static final int EXTRA_DOCK_STATE_CAR = 2; 3969 3970 /** 3971 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3972 * to represent that the phone is in a analog (low end) dock. 3973 */ 3974 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3975 3976 /** 3977 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3978 * to represent that the phone is in a digital (high end) dock. 3979 */ 3980 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3981 3982 /** 3983 * Boolean that can be supplied as meta-data with a dock activity, to 3984 * indicate that the dock should take over the home key when it is active. 3985 */ 3986 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3987 3988 /** 3989 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3990 * the bug report. 3991 */ 3992 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3993 3994 /** 3995 * Used in the extra field in the remote intent. It's astring token passed with the 3996 * remote intent. 3997 */ 3998 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3999 "android.intent.extra.remote_intent_token"; 4000 4001 /** 4002 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4003 * will contain only the first name in the list. 4004 */ 4005 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4006 "android.intent.extra.changed_component_name"; 4007 4008 /** 4009 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4010 * and contains a string array of all of the components that have changed. If 4011 * the state of the overall package has changed, then it will contain an entry 4012 * with the package name itself. 4013 */ 4014 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4015 "android.intent.extra.changed_component_name_list"; 4016 4017 /** 4018 * This field is part of 4019 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4020 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4021 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4022 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4023 * and contains a string array of all of the components that have changed. 4024 */ 4025 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4026 "android.intent.extra.changed_package_list"; 4027 4028 /** 4029 * This field is part of 4030 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4031 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4032 * and contains an integer array of uids of all of the components 4033 * that have changed. 4034 */ 4035 public static final String EXTRA_CHANGED_UID_LIST = 4036 "android.intent.extra.changed_uid_list"; 4037 4038 /** 4039 * @hide 4040 * Magic extra system code can use when binding, to give a label for 4041 * who it is that has bound to a service. This is an integer giving 4042 * a framework string resource that can be displayed to the user. 4043 */ 4044 public static final String EXTRA_CLIENT_LABEL = 4045 "android.intent.extra.client_label"; 4046 4047 /** 4048 * @hide 4049 * Magic extra system code can use when binding, to give a PendingIntent object 4050 * that can be launched for the user to disable the system's use of this 4051 * service. 4052 */ 4053 public static final String EXTRA_CLIENT_INTENT = 4054 "android.intent.extra.client_intent"; 4055 4056 /** 4057 * Extra used to indicate that an intent should only return data that is on 4058 * the local device. This is a boolean extra; the default is false. If true, 4059 * an implementation should only allow the user to select data that is 4060 * already on the device, not requiring it be downloaded from a remote 4061 * service when opened. 4062 * 4063 * @see #ACTION_GET_CONTENT 4064 * @see #ACTION_OPEN_DOCUMENT 4065 * @see #ACTION_OPEN_DOCUMENT_TREE 4066 * @see #ACTION_CREATE_DOCUMENT 4067 */ 4068 public static final String EXTRA_LOCAL_ONLY = 4069 "android.intent.extra.LOCAL_ONLY"; 4070 4071 /** 4072 * Extra used to indicate that an intent can allow the user to select and 4073 * return multiple items. This is a boolean extra; the default is false. If 4074 * true, an implementation is allowed to present the user with a UI where 4075 * they can pick multiple items that are all returned to the caller. When 4076 * this happens, they should be returned as the {@link #getClipData()} part 4077 * of the result Intent. 4078 * 4079 * @see #ACTION_GET_CONTENT 4080 * @see #ACTION_OPEN_DOCUMENT 4081 */ 4082 public static final String EXTRA_ALLOW_MULTIPLE = 4083 "android.intent.extra.ALLOW_MULTIPLE"; 4084 4085 /** 4086 * The integer userHandle carried with broadcast intents related to addition, removal and 4087 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4088 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4089 * 4090 * @hide 4091 */ 4092 public static final String EXTRA_USER_HANDLE = 4093 "android.intent.extra.user_handle"; 4094 4095 /** 4096 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4097 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4098 */ 4099 public static final String EXTRA_USER = 4100 "android.intent.extra.USER"; 4101 4102 /** 4103 * Extra used in the response from a BroadcastReceiver that handles 4104 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4105 * <code>ArrayList<RestrictionEntry></code>. 4106 */ 4107 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4108 4109 /** 4110 * Extra sent in the intent to the BroadcastReceiver that handles 4111 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4112 * the restrictions as key/value pairs. 4113 */ 4114 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4115 "android.intent.extra.restrictions_bundle"; 4116 4117 /** 4118 * Extra used in the response from a BroadcastReceiver that handles 4119 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4120 */ 4121 public static final String EXTRA_RESTRICTIONS_INTENT = 4122 "android.intent.extra.restrictions_intent"; 4123 4124 /** 4125 * Extra used to communicate a set of acceptable MIME types. The type of the 4126 * extra is {@code String[]}. Values may be a combination of concrete MIME 4127 * types (such as "image/png") and/or partial MIME types (such as 4128 * "audio/*"). 4129 * 4130 * @see #ACTION_GET_CONTENT 4131 * @see #ACTION_OPEN_DOCUMENT 4132 */ 4133 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4134 4135 /** 4136 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4137 * this shutdown is only for the user space of the system, not a complete shutdown. 4138 * When this is true, hardware devices can use this information to determine that 4139 * they shouldn't do a complete shutdown of their device since this is not a 4140 * complete shutdown down to the kernel, but only user space restarting. 4141 * The default if not supplied is false. 4142 */ 4143 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4144 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4145 4146 /** 4147 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4148 * user has set their time format preferences to the 24 hour format. 4149 * 4150 * @hide for internal use only. 4151 */ 4152 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4153 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4154 4155 /** {@hide} */ 4156 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4157 4158 /** {@hide} */ 4159 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4160 4161 /** 4162 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4163 * activation request. 4164 * TODO: Add information about the structure and response data used with the pending intent. 4165 * @hide 4166 */ 4167 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4168 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4169 4170 /** 4171 * Optional index with semantics depending on the intent action. 4172 * 4173 * <p>The value must be an integer greater or equal to 0. 4174 */ 4175 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4176 4177 /** 4178 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4179 */ 4180 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4181 4182 /** 4183 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4184 * intents to specify the resource type granted. Possible values are 4185 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4186 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4187 * 4188 * @hide 4189 */ 4190 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4191 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4192 4193 /** 4194 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4195 * to represent that a video codec is allowed to use. 4196 * 4197 * @hide 4198 */ 4199 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4200 4201 /** 4202 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4203 * to represent that a audio codec is allowed to use. 4204 * 4205 * @hide 4206 */ 4207 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4208 4209 // --------------------------------------------------------------------- 4210 // --------------------------------------------------------------------- 4211 // Intent flags (see mFlags variable). 4212 4213 /** @hide */ 4214 @IntDef(flag = true, value = { 4215 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4216 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4217 @Retention(RetentionPolicy.SOURCE) 4218 public @interface GrantUriMode {} 4219 4220 /** @hide */ 4221 @IntDef(flag = true, value = { 4222 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4223 @Retention(RetentionPolicy.SOURCE) 4224 public @interface AccessUriMode {} 4225 4226 /** 4227 * Test if given mode flags specify an access mode, which must be at least 4228 * read and/or write. 4229 * 4230 * @hide 4231 */ 4232 public static boolean isAccessUriMode(int modeFlags) { 4233 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4234 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4235 } 4236 4237 /** 4238 * If set, the recipient of this Intent will be granted permission to 4239 * perform read operations on the URI in the Intent's data and any URIs 4240 * specified in its ClipData. When applying to an Intent's ClipData, 4241 * all URIs as well as recursive traversals through data or other ClipData 4242 * in Intent items will be granted; only the grant flags of the top-level 4243 * Intent are used. 4244 */ 4245 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4246 /** 4247 * If set, the recipient of this Intent will be granted permission to 4248 * perform write operations on the URI in the Intent's data and any URIs 4249 * specified in its ClipData. When applying to an Intent's ClipData, 4250 * all URIs as well as recursive traversals through data or other ClipData 4251 * in Intent items will be granted; only the grant flags of the top-level 4252 * Intent are used. 4253 */ 4254 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4255 /** 4256 * Can be set by the caller to indicate that this Intent is coming from 4257 * a background operation, not from direct user interaction. 4258 */ 4259 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4260 /** 4261 * A flag you can enable for debugging: when set, log messages will be 4262 * printed during the resolution of this intent to show you what has 4263 * been found to create the final resolved list. 4264 */ 4265 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4266 /** 4267 * If set, this intent will not match any components in packages that 4268 * are currently stopped. If this is not set, then the default behavior 4269 * is to include such applications in the result. 4270 */ 4271 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4272 /** 4273 * If set, this intent will always match any components in packages that 4274 * are currently stopped. This is the default behavior when 4275 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4276 * flags are set, this one wins (it allows overriding of exclude for 4277 * places where the framework may automatically set the exclude flag). 4278 */ 4279 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4280 4281 /** 4282 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4283 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4284 * persisted across device reboots until explicitly revoked with 4285 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4286 * grant for possible persisting; the receiving application must call 4287 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4288 * actually persist. 4289 * 4290 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4291 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4292 * @see ContentResolver#getPersistedUriPermissions() 4293 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4294 */ 4295 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4296 4297 /** 4298 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4299 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4300 * applies to any URI that is a prefix match against the original granted 4301 * URI. (Without this flag, the URI must match exactly for access to be 4302 * granted.) Another URI is considered a prefix match only when scheme, 4303 * authority, and all path segments defined by the prefix are an exact 4304 * match. 4305 */ 4306 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4307 4308 /** 4309 * Internal flag used to indicate that a system component has done their 4310 * homework and verified that they correctly handle packages and components 4311 * that come and go over time. In particular: 4312 * <ul> 4313 * <li>Apps installed on external storage, which will appear to be 4314 * uninstalled while the the device is ejected. 4315 * <li>Apps with encryption unaware components, which will appear to not 4316 * exist while the device is locked. 4317 * </ul> 4318 * 4319 * @hide 4320 */ 4321 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4322 4323 /** 4324 * If set, the new activity is not kept in the history stack. As soon as 4325 * the user navigates away from it, the activity is finished. This may also 4326 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4327 * noHistory} attribute. 4328 * 4329 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4330 * is never invoked when the current activity starts a new activity which 4331 * sets a result and finishes. 4332 */ 4333 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4334 /** 4335 * If set, the activity will not be launched if it is already running 4336 * at the top of the history stack. 4337 */ 4338 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4339 /** 4340 * If set, this activity will become the start of a new task on this 4341 * history stack. A task (from the activity that started it to the 4342 * next task activity) defines an atomic group of activities that the 4343 * user can move to. Tasks can be moved to the foreground and background; 4344 * all of the activities inside of a particular task always remain in 4345 * the same order. See 4346 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4347 * Stack</a> for more information about tasks. 4348 * 4349 * <p>This flag is generally used by activities that want 4350 * to present a "launcher" style behavior: they give the user a list of 4351 * separate things that can be done, which otherwise run completely 4352 * independently of the activity launching them. 4353 * 4354 * <p>When using this flag, if a task is already running for the activity 4355 * you are now starting, then a new activity will not be started; instead, 4356 * the current task will simply be brought to the front of the screen with 4357 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4358 * to disable this behavior. 4359 * 4360 * <p>This flag can not be used when the caller is requesting a result from 4361 * the activity being launched. 4362 */ 4363 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4364 /** 4365 * This flag is used to create a new task and launch an activity into it. 4366 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4367 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4368 * search through existing tasks for ones matching this Intent. Only if no such 4369 * task is found would a new task be created. When paired with 4370 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4371 * the search for a matching task and unconditionally start a new task. 4372 * 4373 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4374 * flag unless you are implementing your own 4375 * top-level application launcher.</strong> Used in conjunction with 4376 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4377 * behavior of bringing an existing task to the foreground. When set, 4378 * a new task is <em>always</em> started to host the Activity for the 4379 * Intent, regardless of whether there is already an existing task running 4380 * the same thing. 4381 * 4382 * <p><strong>Because the default system does not include graphical task management, 4383 * you should not use this flag unless you provide some way for a user to 4384 * return back to the tasks you have launched.</strong> 4385 * 4386 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4387 * creating new document tasks. 4388 * 4389 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4390 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4391 * 4392 * <p>See 4393 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4394 * Stack</a> for more information about tasks. 4395 * 4396 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4397 * @see #FLAG_ACTIVITY_NEW_TASK 4398 */ 4399 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4400 /** 4401 * If set, and the activity being launched is already running in the 4402 * current task, then instead of launching a new instance of that activity, 4403 * all of the other activities on top of it will be closed and this Intent 4404 * will be delivered to the (now on top) old activity as a new Intent. 4405 * 4406 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4407 * If D calls startActivity() with an Intent that resolves to the component 4408 * of activity B, then C and D will be finished and B receive the given 4409 * Intent, resulting in the stack now being: A, B. 4410 * 4411 * <p>The currently running instance of activity B in the above example will 4412 * either receive the new intent you are starting here in its 4413 * onNewIntent() method, or be itself finished and restarted with the 4414 * new intent. If it has declared its launch mode to be "multiple" (the 4415 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4416 * the same intent, then it will be finished and re-created; for all other 4417 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4418 * Intent will be delivered to the current instance's onNewIntent(). 4419 * 4420 * <p>This launch mode can also be used to good effect in conjunction with 4421 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4422 * of a task, it will bring any currently running instance of that task 4423 * to the foreground, and then clear it to its root state. This is 4424 * especially useful, for example, when launching an activity from the 4425 * notification manager. 4426 * 4427 * <p>See 4428 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4429 * Stack</a> for more information about tasks. 4430 */ 4431 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4432 /** 4433 * If set and this intent is being used to launch a new activity from an 4434 * existing one, then the reply target of the existing activity will be 4435 * transfered to the new activity. This way the new activity can call 4436 * {@link android.app.Activity#setResult} and have that result sent back to 4437 * the reply target of the original activity. 4438 */ 4439 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4440 /** 4441 * If set and this intent is being used to launch a new activity from an 4442 * existing one, the current activity will not be counted as the top 4443 * activity for deciding whether the new intent should be delivered to 4444 * the top instead of starting a new one. The previous activity will 4445 * be used as the top, with the assumption being that the current activity 4446 * will finish itself immediately. 4447 */ 4448 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4449 /** 4450 * If set, the new activity is not kept in the list of recently launched 4451 * activities. 4452 */ 4453 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4454 /** 4455 * This flag is not normally set by application code, but set for you by 4456 * the system as described in the 4457 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4458 * launchMode} documentation for the singleTask mode. 4459 */ 4460 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4461 /** 4462 * If set, and this activity is either being started in a new task or 4463 * bringing to the top an existing task, then it will be launched as 4464 * the front door of the task. This will result in the application of 4465 * any affinities needed to have that task in the proper state (either 4466 * moving activities to or from it), or simply resetting that task to 4467 * its initial state if needed. 4468 */ 4469 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4470 /** 4471 * This flag is not normally set by application code, but set for you by 4472 * the system if this activity is being launched from history 4473 * (longpress home key). 4474 */ 4475 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4476 /** 4477 * @deprecated As of API 21 this performs identically to 4478 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4479 */ 4480 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4481 /** 4482 * This flag is used to open a document into a new task rooted at the activity launched 4483 * by this Intent. Through the use of this flag, or its equivalent attribute, 4484 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4485 * containing different documents will appear in the recent tasks list. 4486 * 4487 * <p>The use of the activity attribute form of this, 4488 * {@link android.R.attr#documentLaunchMode}, is 4489 * preferred over the Intent flag described here. The attribute form allows the 4490 * Activity to specify multiple document behavior for all launchers of the Activity 4491 * whereas using this flag requires each Intent that launches the Activity to specify it. 4492 * 4493 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4494 * it is kept after the activity is finished is different than the use of 4495 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4496 * this flag is being used to create a new recents entry, then by default that entry 4497 * will be removed once the activity is finished. You can modify this behavior with 4498 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4499 * 4500 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4501 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4502 * equivalent of the Activity manifest specifying {@link 4503 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4504 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4505 * {@link android.R.attr#documentLaunchMode}="always". 4506 * 4507 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4508 * 4509 * @see android.R.attr#documentLaunchMode 4510 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4511 */ 4512 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4513 /** 4514 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4515 * callback from occurring on the current frontmost activity before it is 4516 * paused as the newly-started activity is brought to the front. 4517 * 4518 * <p>Typically, an activity can rely on that callback to indicate that an 4519 * explicit user action has caused their activity to be moved out of the 4520 * foreground. The callback marks an appropriate point in the activity's 4521 * lifecycle for it to dismiss any notifications that it intends to display 4522 * "until the user has seen them," such as a blinking LED. 4523 * 4524 * <p>If an activity is ever started via any non-user-driven events such as 4525 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4526 * Context#startActivity Context.startActivity}, ensuring that the pausing 4527 * activity does not think the user has acknowledged its notification. 4528 */ 4529 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4530 /** 4531 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4532 * this flag will cause the launched activity to be brought to the front of its 4533 * task's history stack if it is already running. 4534 * 4535 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4536 * If D calls startActivity() with an Intent that resolves to the component 4537 * of activity B, then B will be brought to the front of the history stack, 4538 * with this resulting order: A, C, D, B. 4539 * 4540 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4541 * specified. 4542 */ 4543 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4544 /** 4545 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4546 * this flag will prevent the system from applying an activity transition 4547 * animation to go to the next activity state. This doesn't mean an 4548 * animation will never run -- if another activity change happens that doesn't 4549 * specify this flag before the activity started here is displayed, then 4550 * that transition will be used. This flag can be put to good use 4551 * when you are going to do a series of activity operations but the 4552 * animation seen by the user shouldn't be driven by the first activity 4553 * change but rather a later one. 4554 */ 4555 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4556 /** 4557 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4558 * this flag will cause any existing task that would be associated with the 4559 * activity to be cleared before the activity is started. That is, the activity 4560 * becomes the new root of an otherwise empty task, and any old activities 4561 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4562 */ 4563 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4564 /** 4565 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4566 * this flag will cause a newly launching task to be placed on top of the current 4567 * home activity task (if there is one). That is, pressing back from the task 4568 * will always return the user to home even if that was not the last activity they 4569 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4570 */ 4571 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4572 /** 4573 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4574 * have its entry in recent tasks removed when the user closes it (with back 4575 * or however else it may finish()). If you would like to instead allow the 4576 * document to be kept in recents so that it can be re-launched, you can use 4577 * this flag. When set and the task's activity is finished, the recents 4578 * entry will remain in the interface for the user to re-launch it, like a 4579 * recents entry for a top-level application. 4580 * <p> 4581 * The receiving activity can override this request with 4582 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4583 * {@link android.app.Activity#finishAndRemoveTask() 4584 * Activity.finishAndRemoveTask()}. 4585 */ 4586 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4587 4588 /** 4589 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4590 * adjacent to the one launching it. This can only be used in conjunction with 4591 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4592 * required if you want a new instance of an existing activity to be created. 4593 */ 4594 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4595 4596 /** 4597 * If set, when sending a broadcast only registered receivers will be 4598 * called -- no BroadcastReceiver components will be launched. 4599 */ 4600 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4601 /** 4602 * If set, when sending a broadcast the new broadcast will replace 4603 * any existing pending broadcast that matches it. Matching is defined 4604 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4605 * true for the intents of the two broadcasts. When a match is found, 4606 * the new broadcast (and receivers associated with it) will replace the 4607 * existing one in the pending broadcast list, remaining at the same 4608 * position in the list. 4609 * 4610 * <p>This flag is most typically used with sticky broadcasts, which 4611 * only care about delivering the most recent values of the broadcast 4612 * to their receivers. 4613 */ 4614 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4615 /** 4616 * If set, when sending a broadcast the recipient is allowed to run at 4617 * foreground priority, with a shorter timeout interval. During normal 4618 * broadcasts the receivers are not automatically hoisted out of the 4619 * background priority class. 4620 */ 4621 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4622 /** 4623 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4624 * They can still propagate results through to later receivers, but they can not prevent 4625 * later receivers from seeing the broadcast. 4626 */ 4627 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4628 /** 4629 * If set, when sending a broadcast <i>before boot has completed</i> only 4630 * registered receivers will be called -- no BroadcastReceiver components 4631 * will be launched. Sticky intent state will be recorded properly even 4632 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4633 * is specified in the broadcast intent, this flag is unnecessary. 4634 * 4635 * <p>This flag is only for use by system sevices as a convenience to 4636 * avoid having to implement a more complex mechanism around detection 4637 * of boot completion. 4638 * 4639 * @hide 4640 */ 4641 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4642 /** 4643 * Set when this broadcast is for a boot upgrade, a special mode that 4644 * allows the broadcast to be sent before the system is ready and launches 4645 * the app process with no providers running in it. 4646 * @hide 4647 */ 4648 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4649 /** 4650 * If set, the broadcast will always go to manifest receivers in background (cached 4651 * or not running) apps, regardless of whether that would be done by default. By 4652 * default they will only receive broadcasts if the broadcast has specified an 4653 * explicit component or package name. 4654 * @hide 4655 */ 4656 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4657 /** 4658 * If set, the broadcast will never go to manifest receivers in background (cached 4659 * or not running) apps, regardless of whether that would be done by default. By 4660 * default they will receive broadcasts if the broadcast has specified an 4661 * explicit component or package name. 4662 * @hide 4663 */ 4664 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4665 4666 /** 4667 * @hide Flags that can't be changed with PendingIntent. 4668 */ 4669 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4670 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4671 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4672 4673 // --------------------------------------------------------------------- 4674 // --------------------------------------------------------------------- 4675 // toUri() and parseUri() options. 4676 4677 /** 4678 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4679 * always has the "intent:" scheme. This syntax can be used when you want 4680 * to later disambiguate between URIs that are intended to describe an 4681 * Intent vs. all others that should be treated as raw URIs. When used 4682 * with {@link #parseUri}, any other scheme will result in a generic 4683 * VIEW action for that raw URI. 4684 */ 4685 public static final int URI_INTENT_SCHEME = 1<<0; 4686 4687 /** 4688 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4689 * always has the "android-app:" scheme. This is a variation of 4690 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4691 * http/https URI being delivered to a specific package name. The format 4692 * is: 4693 * 4694 * <pre class="prettyprint"> 4695 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4696 * 4697 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4698 * you must also include a scheme; including a path also requires both a host and a scheme. 4699 * The final #Intent; fragment can be used without a scheme, host, or path. 4700 * Note that this can not be 4701 * used with intents that have a {@link #setSelector}, since the base intent 4702 * will always have an explicit package name.</p> 4703 * 4704 * <p>Some examples of how this scheme maps to Intent objects:</p> 4705 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4706 * <colgroup align="left" /> 4707 * <colgroup align="left" /> 4708 * <thead> 4709 * <tr><th>URI</th> <th>Intent</th></tr> 4710 * </thead> 4711 * 4712 * <tbody> 4713 * <tr><td><code>android-app://com.example.app</code></td> 4714 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4715 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4716 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4717 * </table></td> 4718 * </tr> 4719 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4720 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4721 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4722 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4723 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4724 * </table></td> 4725 * </tr> 4726 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4727 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4728 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4729 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4730 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4731 * </table></td> 4732 * </tr> 4733 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4734 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4735 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4736 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4737 * </table></td> 4738 * </tr> 4739 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4740 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4741 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4742 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4743 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4744 * </table></td> 4745 * </tr> 4746 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;<br />i.some_int=100;S.some_str=hello;end</code></td> 4747 * <td><table border="" style="margin:0" > 4748 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4749 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4750 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4751 * </table></td> 4752 * </tr> 4753 * </tbody> 4754 * </table> 4755 */ 4756 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4757 4758 /** 4759 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4760 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4761 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4762 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4763 * generated Intent can not cause unexpected data access to happen. 4764 * 4765 * <p>If you do not trust the source of the URI being parsed, you should still do further 4766 * processing to protect yourself from it. In particular, when using it to start an 4767 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4768 * that can handle it.</p> 4769 */ 4770 public static final int URI_ALLOW_UNSAFE = 1<<2; 4771 4772 // --------------------------------------------------------------------- 4773 4774 private String mAction; 4775 private Uri mData; 4776 private String mType; 4777 private String mPackage; 4778 private ComponentName mComponent; 4779 private int mFlags; 4780 private ArraySet<String> mCategories; 4781 private Bundle mExtras; 4782 private Rect mSourceBounds; 4783 private Intent mSelector; 4784 private ClipData mClipData; 4785 private int mContentUserHint = UserHandle.USER_CURRENT; 4786 4787 // --------------------------------------------------------------------- 4788 4789 /** 4790 * Create an empty intent. 4791 */ 4792 public Intent() { 4793 } 4794 4795 /** 4796 * Copy constructor. 4797 */ 4798 public Intent(Intent o) { 4799 this.mAction = o.mAction; 4800 this.mData = o.mData; 4801 this.mType = o.mType; 4802 this.mPackage = o.mPackage; 4803 this.mComponent = o.mComponent; 4804 this.mFlags = o.mFlags; 4805 this.mContentUserHint = o.mContentUserHint; 4806 if (o.mCategories != null) { 4807 this.mCategories = new ArraySet<String>(o.mCategories); 4808 } 4809 if (o.mExtras != null) { 4810 this.mExtras = new Bundle(o.mExtras); 4811 } 4812 if (o.mSourceBounds != null) { 4813 this.mSourceBounds = new Rect(o.mSourceBounds); 4814 } 4815 if (o.mSelector != null) { 4816 this.mSelector = new Intent(o.mSelector); 4817 } 4818 if (o.mClipData != null) { 4819 this.mClipData = new ClipData(o.mClipData); 4820 } 4821 } 4822 4823 @Override 4824 public Object clone() { 4825 return new Intent(this); 4826 } 4827 4828 private Intent(Intent o, boolean all) { 4829 this.mAction = o.mAction; 4830 this.mData = o.mData; 4831 this.mType = o.mType; 4832 this.mPackage = o.mPackage; 4833 this.mComponent = o.mComponent; 4834 if (o.mCategories != null) { 4835 this.mCategories = new ArraySet<String>(o.mCategories); 4836 } 4837 } 4838 4839 /** 4840 * Make a clone of only the parts of the Intent that are relevant for 4841 * filter matching: the action, data, type, component, and categories. 4842 */ 4843 public Intent cloneFilter() { 4844 return new Intent(this, false); 4845 } 4846 4847 /** 4848 * Create an intent with a given action. All other fields (data, type, 4849 * class) are null. Note that the action <em>must</em> be in a 4850 * namespace because Intents are used globally in the system -- for 4851 * example the system VIEW action is android.intent.action.VIEW; an 4852 * application's custom action would be something like 4853 * com.google.app.myapp.CUSTOM_ACTION. 4854 * 4855 * @param action The Intent action, such as ACTION_VIEW. 4856 */ 4857 public Intent(String action) { 4858 setAction(action); 4859 } 4860 4861 /** 4862 * Create an intent with a given action and for a given data url. Note 4863 * that the action <em>must</em> be in a namespace because Intents are 4864 * used globally in the system -- for example the system VIEW action is 4865 * android.intent.action.VIEW; an application's custom action would be 4866 * something like com.google.app.myapp.CUSTOM_ACTION. 4867 * 4868 * <p><em>Note: scheme and host name matching in the Android framework is 4869 * case-sensitive, unlike the formal RFC. As a result, 4870 * you should always ensure that you write your Uri with these elements 4871 * using lower case letters, and normalize any Uris you receive from 4872 * outside of Android to ensure the scheme and host is lower case.</em></p> 4873 * 4874 * @param action The Intent action, such as ACTION_VIEW. 4875 * @param uri The Intent data URI. 4876 */ 4877 public Intent(String action, Uri uri) { 4878 setAction(action); 4879 mData = uri; 4880 } 4881 4882 /** 4883 * Create an intent for a specific component. All other fields (action, data, 4884 * type, class) are null, though they can be modified later with explicit 4885 * calls. This provides a convenient way to create an intent that is 4886 * intended to execute a hard-coded class name, rather than relying on the 4887 * system to find an appropriate class for you; see {@link #setComponent} 4888 * for more information on the repercussions of this. 4889 * 4890 * @param packageContext A Context of the application package implementing 4891 * this class. 4892 * @param cls The component class that is to be used for the intent. 4893 * 4894 * @see #setClass 4895 * @see #setComponent 4896 * @see #Intent(String, android.net.Uri , Context, Class) 4897 */ 4898 public Intent(Context packageContext, Class<?> cls) { 4899 mComponent = new ComponentName(packageContext, cls); 4900 } 4901 4902 /** 4903 * Create an intent for a specific component with a specified action and data. 4904 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4905 * construct the Intent and then calling {@link #setClass} to set its 4906 * class. 4907 * 4908 * <p><em>Note: scheme and host name matching in the Android framework is 4909 * case-sensitive, unlike the formal RFC. As a result, 4910 * you should always ensure that you write your Uri with these elements 4911 * using lower case letters, and normalize any Uris you receive from 4912 * outside of Android to ensure the scheme and host is lower case.</em></p> 4913 * 4914 * @param action The Intent action, such as ACTION_VIEW. 4915 * @param uri The Intent data URI. 4916 * @param packageContext A Context of the application package implementing 4917 * this class. 4918 * @param cls The component class that is to be used for the intent. 4919 * 4920 * @see #Intent(String, android.net.Uri) 4921 * @see #Intent(Context, Class) 4922 * @see #setClass 4923 * @see #setComponent 4924 */ 4925 public Intent(String action, Uri uri, 4926 Context packageContext, Class<?> cls) { 4927 setAction(action); 4928 mData = uri; 4929 mComponent = new ComponentName(packageContext, cls); 4930 } 4931 4932 /** 4933 * Create an intent to launch the main (root) activity of a task. This 4934 * is the Intent that is started when the application's is launched from 4935 * Home. For anything else that wants to launch an application in the 4936 * same way, it is important that they use an Intent structured the same 4937 * way, and can use this function to ensure this is the case. 4938 * 4939 * <p>The returned Intent has the given Activity component as its explicit 4940 * component, {@link #ACTION_MAIN} as its action, and includes the 4941 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4942 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4943 * to do that through {@link #addFlags(int)} on the returned Intent. 4944 * 4945 * @param mainActivity The main activity component that this Intent will 4946 * launch. 4947 * @return Returns a newly created Intent that can be used to launch the 4948 * activity as a main application entry. 4949 * 4950 * @see #setClass 4951 * @see #setComponent 4952 */ 4953 public static Intent makeMainActivity(ComponentName mainActivity) { 4954 Intent intent = new Intent(ACTION_MAIN); 4955 intent.setComponent(mainActivity); 4956 intent.addCategory(CATEGORY_LAUNCHER); 4957 return intent; 4958 } 4959 4960 /** 4961 * Make an Intent for the main activity of an application, without 4962 * specifying a specific activity to run but giving a selector to find 4963 * the activity. This results in a final Intent that is structured 4964 * the same as when the application is launched from 4965 * Home. For anything else that wants to launch an application in the 4966 * same way, it is important that they use an Intent structured the same 4967 * way, and can use this function to ensure this is the case. 4968 * 4969 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4970 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4971 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4972 * to do that through {@link #addFlags(int)} on the returned Intent. 4973 * 4974 * @param selectorAction The action name of the Intent's selector. 4975 * @param selectorCategory The name of a category to add to the Intent's 4976 * selector. 4977 * @return Returns a newly created Intent that can be used to launch the 4978 * activity as a main application entry. 4979 * 4980 * @see #setSelector(Intent) 4981 */ 4982 public static Intent makeMainSelectorActivity(String selectorAction, 4983 String selectorCategory) { 4984 Intent intent = new Intent(ACTION_MAIN); 4985 intent.addCategory(CATEGORY_LAUNCHER); 4986 Intent selector = new Intent(); 4987 selector.setAction(selectorAction); 4988 selector.addCategory(selectorCategory); 4989 intent.setSelector(selector); 4990 return intent; 4991 } 4992 4993 /** 4994 * Make an Intent that can be used to re-launch an application's task 4995 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4996 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4997 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4998 * 4999 * @param mainActivity The activity component that is the root of the 5000 * task; this is the activity that has been published in the application's 5001 * manifest as the main launcher icon. 5002 * 5003 * @return Returns a newly created Intent that can be used to relaunch the 5004 * activity's task in its root state. 5005 */ 5006 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5007 Intent intent = makeMainActivity(mainActivity); 5008 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5009 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5010 return intent; 5011 } 5012 5013 /** 5014 * Call {@link #parseUri} with 0 flags. 5015 * @deprecated Use {@link #parseUri} instead. 5016 */ 5017 @Deprecated 5018 public static Intent getIntent(String uri) throws URISyntaxException { 5019 return parseUri(uri, 0); 5020 } 5021 5022 /** 5023 * Create an intent from a URI. This URI may encode the action, 5024 * category, and other intent fields, if it was returned by 5025 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5026 * will be the entire URI and its action will be ACTION_VIEW. 5027 * 5028 * <p>The URI given here must not be relative -- that is, it must include 5029 * the scheme and full path. 5030 * 5031 * @param uri The URI to turn into an Intent. 5032 * @param flags Additional processing flags. Either 0, 5033 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5034 * 5035 * @return Intent The newly created Intent object. 5036 * 5037 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5038 * it bad (as parsed by the Uri class) or the Intent data within the 5039 * URI is invalid. 5040 * 5041 * @see #toUri 5042 */ 5043 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5044 int i = 0; 5045 try { 5046 final boolean androidApp = uri.startsWith("android-app:"); 5047 5048 // Validate intent scheme if requested. 5049 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5050 if (!uri.startsWith("intent:") && !androidApp) { 5051 Intent intent = new Intent(ACTION_VIEW); 5052 try { 5053 intent.setData(Uri.parse(uri)); 5054 } catch (IllegalArgumentException e) { 5055 throw new URISyntaxException(uri, e.getMessage()); 5056 } 5057 return intent; 5058 } 5059 } 5060 5061 i = uri.lastIndexOf("#"); 5062 // simple case 5063 if (i == -1) { 5064 if (!androidApp) { 5065 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5066 } 5067 5068 // old format Intent URI 5069 } else if (!uri.startsWith("#Intent;", i)) { 5070 if (!androidApp) { 5071 return getIntentOld(uri, flags); 5072 } else { 5073 i = -1; 5074 } 5075 } 5076 5077 // new format 5078 Intent intent = new Intent(ACTION_VIEW); 5079 Intent baseIntent = intent; 5080 boolean explicitAction = false; 5081 boolean inSelector = false; 5082 5083 // fetch data part, if present 5084 String scheme = null; 5085 String data; 5086 if (i >= 0) { 5087 data = uri.substring(0, i); 5088 i += 8; // length of "#Intent;" 5089 } else { 5090 data = uri; 5091 } 5092 5093 // loop over contents of Intent, all name=value; 5094 while (i >= 0 && !uri.startsWith("end", i)) { 5095 int eq = uri.indexOf('=', i); 5096 if (eq < 0) eq = i-1; 5097 int semi = uri.indexOf(';', i); 5098 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5099 5100 // action 5101 if (uri.startsWith("action=", i)) { 5102 intent.setAction(value); 5103 if (!inSelector) { 5104 explicitAction = true; 5105 } 5106 } 5107 5108 // categories 5109 else if (uri.startsWith("category=", i)) { 5110 intent.addCategory(value); 5111 } 5112 5113 // type 5114 else if (uri.startsWith("type=", i)) { 5115 intent.mType = value; 5116 } 5117 5118 // launch flags 5119 else if (uri.startsWith("launchFlags=", i)) { 5120 intent.mFlags = Integer.decode(value).intValue(); 5121 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5122 intent.mFlags &= ~IMMUTABLE_FLAGS; 5123 } 5124 } 5125 5126 // package 5127 else if (uri.startsWith("package=", i)) { 5128 intent.mPackage = value; 5129 } 5130 5131 // component 5132 else if (uri.startsWith("component=", i)) { 5133 intent.mComponent = ComponentName.unflattenFromString(value); 5134 } 5135 5136 // scheme 5137 else if (uri.startsWith("scheme=", i)) { 5138 if (inSelector) { 5139 intent.mData = Uri.parse(value + ":"); 5140 } else { 5141 scheme = value; 5142 } 5143 } 5144 5145 // source bounds 5146 else if (uri.startsWith("sourceBounds=", i)) { 5147 intent.mSourceBounds = Rect.unflattenFromString(value); 5148 } 5149 5150 // selector 5151 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5152 intent = new Intent(); 5153 inSelector = true; 5154 } 5155 5156 // extra 5157 else { 5158 String key = Uri.decode(uri.substring(i + 2, eq)); 5159 // create Bundle if it doesn't already exist 5160 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5161 Bundle b = intent.mExtras; 5162 // add EXTRA 5163 if (uri.startsWith("S.", i)) b.putString(key, value); 5164 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5165 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5166 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5167 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5168 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5169 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5170 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5171 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5172 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5173 } 5174 5175 // move to the next item 5176 i = semi + 1; 5177 } 5178 5179 if (inSelector) { 5180 // The Intent had a selector; fix it up. 5181 if (baseIntent.mPackage == null) { 5182 baseIntent.setSelector(intent); 5183 } 5184 intent = baseIntent; 5185 } 5186 5187 if (data != null) { 5188 if (data.startsWith("intent:")) { 5189 data = data.substring(7); 5190 if (scheme != null) { 5191 data = scheme + ':' + data; 5192 } 5193 } else if (data.startsWith("android-app:")) { 5194 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5195 // Correctly formed android-app, first part is package name. 5196 int end = data.indexOf('/', 14); 5197 if (end < 0) { 5198 // All we have is a package name. 5199 intent.mPackage = data.substring(14); 5200 if (!explicitAction) { 5201 intent.setAction(ACTION_MAIN); 5202 } 5203 data = ""; 5204 } else { 5205 // Target the Intent at the given package name always. 5206 String authority = null; 5207 intent.mPackage = data.substring(14, end); 5208 int newEnd; 5209 if ((end+1) < data.length()) { 5210 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5211 // Found a scheme, remember it. 5212 scheme = data.substring(end+1, newEnd); 5213 end = newEnd; 5214 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5215 // Found a authority, remember it. 5216 authority = data.substring(end+1, newEnd); 5217 end = newEnd; 5218 } 5219 } else { 5220 // All we have is a scheme. 5221 scheme = data.substring(end+1); 5222 } 5223 } 5224 if (scheme == null) { 5225 // If there was no scheme, then this just targets the package. 5226 if (!explicitAction) { 5227 intent.setAction(ACTION_MAIN); 5228 } 5229 data = ""; 5230 } else if (authority == null) { 5231 data = scheme + ":"; 5232 } else { 5233 data = scheme + "://" + authority + data.substring(end); 5234 } 5235 } 5236 } else { 5237 data = ""; 5238 } 5239 } 5240 5241 if (data.length() > 0) { 5242 try { 5243 intent.mData = Uri.parse(data); 5244 } catch (IllegalArgumentException e) { 5245 throw new URISyntaxException(uri, e.getMessage()); 5246 } 5247 } 5248 } 5249 5250 return intent; 5251 5252 } catch (IndexOutOfBoundsException e) { 5253 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5254 } 5255 } 5256 5257 public static Intent getIntentOld(String uri) throws URISyntaxException { 5258 return getIntentOld(uri, 0); 5259 } 5260 5261 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5262 Intent intent; 5263 5264 int i = uri.lastIndexOf('#'); 5265 if (i >= 0) { 5266 String action = null; 5267 final int intentFragmentStart = i; 5268 boolean isIntentFragment = false; 5269 5270 i++; 5271 5272 if (uri.regionMatches(i, "action(", 0, 7)) { 5273 isIntentFragment = true; 5274 i += 7; 5275 int j = uri.indexOf(')', i); 5276 action = uri.substring(i, j); 5277 i = j + 1; 5278 } 5279 5280 intent = new Intent(action); 5281 5282 if (uri.regionMatches(i, "categories(", 0, 11)) { 5283 isIntentFragment = true; 5284 i += 11; 5285 int j = uri.indexOf(')', i); 5286 while (i < j) { 5287 int sep = uri.indexOf('!', i); 5288 if (sep < 0 || sep > j) sep = j; 5289 if (i < sep) { 5290 intent.addCategory(uri.substring(i, sep)); 5291 } 5292 i = sep + 1; 5293 } 5294 i = j + 1; 5295 } 5296 5297 if (uri.regionMatches(i, "type(", 0, 5)) { 5298 isIntentFragment = true; 5299 i += 5; 5300 int j = uri.indexOf(')', i); 5301 intent.mType = uri.substring(i, j); 5302 i = j + 1; 5303 } 5304 5305 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5306 isIntentFragment = true; 5307 i += 12; 5308 int j = uri.indexOf(')', i); 5309 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5310 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5311 intent.mFlags &= ~IMMUTABLE_FLAGS; 5312 } 5313 i = j + 1; 5314 } 5315 5316 if (uri.regionMatches(i, "component(", 0, 10)) { 5317 isIntentFragment = true; 5318 i += 10; 5319 int j = uri.indexOf(')', i); 5320 int sep = uri.indexOf('!', i); 5321 if (sep >= 0 && sep < j) { 5322 String pkg = uri.substring(i, sep); 5323 String cls = uri.substring(sep + 1, j); 5324 intent.mComponent = new ComponentName(pkg, cls); 5325 } 5326 i = j + 1; 5327 } 5328 5329 if (uri.regionMatches(i, "extras(", 0, 7)) { 5330 isIntentFragment = true; 5331 i += 7; 5332 5333 final int closeParen = uri.indexOf(')', i); 5334 if (closeParen == -1) throw new URISyntaxException(uri, 5335 "EXTRA missing trailing ')'", i); 5336 5337 while (i < closeParen) { 5338 // fetch the key value 5339 int j = uri.indexOf('=', i); 5340 if (j <= i + 1 || i >= closeParen) { 5341 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5342 } 5343 char type = uri.charAt(i); 5344 i++; 5345 String key = uri.substring(i, j); 5346 i = j + 1; 5347 5348 // get type-value 5349 j = uri.indexOf('!', i); 5350 if (j == -1 || j >= closeParen) j = closeParen; 5351 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5352 String value = uri.substring(i, j); 5353 i = j; 5354 5355 // create Bundle if it doesn't already exist 5356 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5357 5358 // add item to bundle 5359 try { 5360 switch (type) { 5361 case 'S': 5362 intent.mExtras.putString(key, Uri.decode(value)); 5363 break; 5364 case 'B': 5365 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5366 break; 5367 case 'b': 5368 intent.mExtras.putByte(key, Byte.parseByte(value)); 5369 break; 5370 case 'c': 5371 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5372 break; 5373 case 'd': 5374 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5375 break; 5376 case 'f': 5377 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5378 break; 5379 case 'i': 5380 intent.mExtras.putInt(key, Integer.parseInt(value)); 5381 break; 5382 case 'l': 5383 intent.mExtras.putLong(key, Long.parseLong(value)); 5384 break; 5385 case 's': 5386 intent.mExtras.putShort(key, Short.parseShort(value)); 5387 break; 5388 default: 5389 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5390 } 5391 } catch (NumberFormatException e) { 5392 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5393 } 5394 5395 char ch = uri.charAt(i); 5396 if (ch == ')') break; 5397 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5398 i++; 5399 } 5400 } 5401 5402 if (isIntentFragment) { 5403 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5404 } else { 5405 intent.mData = Uri.parse(uri); 5406 } 5407 5408 if (intent.mAction == null) { 5409 // By default, if no action is specified, then use VIEW. 5410 intent.mAction = ACTION_VIEW; 5411 } 5412 5413 } else { 5414 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5415 } 5416 5417 return intent; 5418 } 5419 5420 /** @hide */ 5421 public interface CommandOptionHandler { 5422 boolean handleOption(String opt, ShellCommand cmd); 5423 } 5424 5425 /** @hide */ 5426 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5427 throws URISyntaxException { 5428 Intent intent = new Intent(); 5429 Intent baseIntent = intent; 5430 boolean hasIntentInfo = false; 5431 5432 Uri data = null; 5433 String type = null; 5434 5435 String opt; 5436 while ((opt=cmd.getNextOption()) != null) { 5437 switch (opt) { 5438 case "-a": 5439 intent.setAction(cmd.getNextArgRequired()); 5440 if (intent == baseIntent) { 5441 hasIntentInfo = true; 5442 } 5443 break; 5444 case "-d": 5445 data = Uri.parse(cmd.getNextArgRequired()); 5446 if (intent == baseIntent) { 5447 hasIntentInfo = true; 5448 } 5449 break; 5450 case "-t": 5451 type = cmd.getNextArgRequired(); 5452 if (intent == baseIntent) { 5453 hasIntentInfo = true; 5454 } 5455 break; 5456 case "-c": 5457 intent.addCategory(cmd.getNextArgRequired()); 5458 if (intent == baseIntent) { 5459 hasIntentInfo = true; 5460 } 5461 break; 5462 case "-e": 5463 case "--es": { 5464 String key = cmd.getNextArgRequired(); 5465 String value = cmd.getNextArgRequired(); 5466 intent.putExtra(key, value); 5467 } 5468 break; 5469 case "--esn": { 5470 String key = cmd.getNextArgRequired(); 5471 intent.putExtra(key, (String) null); 5472 } 5473 break; 5474 case "--ei": { 5475 String key = cmd.getNextArgRequired(); 5476 String value = cmd.getNextArgRequired(); 5477 intent.putExtra(key, Integer.decode(value)); 5478 } 5479 break; 5480 case "--eu": { 5481 String key = cmd.getNextArgRequired(); 5482 String value = cmd.getNextArgRequired(); 5483 intent.putExtra(key, Uri.parse(value)); 5484 } 5485 break; 5486 case "--ecn": { 5487 String key = cmd.getNextArgRequired(); 5488 String value = cmd.getNextArgRequired(); 5489 ComponentName cn = ComponentName.unflattenFromString(value); 5490 if (cn == null) 5491 throw new IllegalArgumentException("Bad component name: " + value); 5492 intent.putExtra(key, cn); 5493 } 5494 break; 5495 case "--eia": { 5496 String key = cmd.getNextArgRequired(); 5497 String value = cmd.getNextArgRequired(); 5498 String[] strings = value.split(","); 5499 int[] list = new int[strings.length]; 5500 for (int i = 0; i < strings.length; i++) { 5501 list[i] = Integer.decode(strings[i]); 5502 } 5503 intent.putExtra(key, list); 5504 } 5505 break; 5506 case "--eial": { 5507 String key = cmd.getNextArgRequired(); 5508 String value = cmd.getNextArgRequired(); 5509 String[] strings = value.split(","); 5510 ArrayList<Integer> list = new ArrayList<>(strings.length); 5511 for (int i = 0; i < strings.length; i++) { 5512 list.add(Integer.decode(strings[i])); 5513 } 5514 intent.putExtra(key, list); 5515 } 5516 break; 5517 case "--el": { 5518 String key = cmd.getNextArgRequired(); 5519 String value = cmd.getNextArgRequired(); 5520 intent.putExtra(key, Long.valueOf(value)); 5521 } 5522 break; 5523 case "--ela": { 5524 String key = cmd.getNextArgRequired(); 5525 String value = cmd.getNextArgRequired(); 5526 String[] strings = value.split(","); 5527 long[] list = new long[strings.length]; 5528 for (int i = 0; i < strings.length; i++) { 5529 list[i] = Long.valueOf(strings[i]); 5530 } 5531 intent.putExtra(key, list); 5532 hasIntentInfo = true; 5533 } 5534 break; 5535 case "--elal": { 5536 String key = cmd.getNextArgRequired(); 5537 String value = cmd.getNextArgRequired(); 5538 String[] strings = value.split(","); 5539 ArrayList<Long> list = new ArrayList<>(strings.length); 5540 for (int i = 0; i < strings.length; i++) { 5541 list.add(Long.valueOf(strings[i])); 5542 } 5543 intent.putExtra(key, list); 5544 hasIntentInfo = true; 5545 } 5546 break; 5547 case "--ef": { 5548 String key = cmd.getNextArgRequired(); 5549 String value = cmd.getNextArgRequired(); 5550 intent.putExtra(key, Float.valueOf(value)); 5551 hasIntentInfo = true; 5552 } 5553 break; 5554 case "--efa": { 5555 String key = cmd.getNextArgRequired(); 5556 String value = cmd.getNextArgRequired(); 5557 String[] strings = value.split(","); 5558 float[] list = new float[strings.length]; 5559 for (int i = 0; i < strings.length; i++) { 5560 list[i] = Float.valueOf(strings[i]); 5561 } 5562 intent.putExtra(key, list); 5563 hasIntentInfo = true; 5564 } 5565 break; 5566 case "--efal": { 5567 String key = cmd.getNextArgRequired(); 5568 String value = cmd.getNextArgRequired(); 5569 String[] strings = value.split(","); 5570 ArrayList<Float> list = new ArrayList<>(strings.length); 5571 for (int i = 0; i < strings.length; i++) { 5572 list.add(Float.valueOf(strings[i])); 5573 } 5574 intent.putExtra(key, list); 5575 hasIntentInfo = true; 5576 } 5577 break; 5578 case "--esa": { 5579 String key = cmd.getNextArgRequired(); 5580 String value = cmd.getNextArgRequired(); 5581 // Split on commas unless they are preceeded by an escape. 5582 // The escape character must be escaped for the string and 5583 // again for the regex, thus four escape characters become one. 5584 String[] strings = value.split("(?<!\\\\),"); 5585 intent.putExtra(key, strings); 5586 hasIntentInfo = true; 5587 } 5588 break; 5589 case "--esal": { 5590 String key = cmd.getNextArgRequired(); 5591 String value = cmd.getNextArgRequired(); 5592 // Split on commas unless they are preceeded by an escape. 5593 // The escape character must be escaped for the string and 5594 // again for the regex, thus four escape characters become one. 5595 String[] strings = value.split("(?<!\\\\),"); 5596 ArrayList<String> list = new ArrayList<>(strings.length); 5597 for (int i = 0; i < strings.length; i++) { 5598 list.add(strings[i]); 5599 } 5600 intent.putExtra(key, list); 5601 hasIntentInfo = true; 5602 } 5603 break; 5604 case "--ez": { 5605 String key = cmd.getNextArgRequired(); 5606 String value = cmd.getNextArgRequired().toLowerCase(); 5607 // Boolean.valueOf() results in false for anything that is not "true", which is 5608 // error-prone in shell commands 5609 boolean arg; 5610 if ("true".equals(value) || "t".equals(value)) { 5611 arg = true; 5612 } else if ("false".equals(value) || "f".equals(value)) { 5613 arg = false; 5614 } else { 5615 try { 5616 arg = Integer.decode(value) != 0; 5617 } catch (NumberFormatException ex) { 5618 throw new IllegalArgumentException("Invalid boolean value: " + value); 5619 } 5620 } 5621 5622 intent.putExtra(key, arg); 5623 } 5624 break; 5625 case "-n": { 5626 String str = cmd.getNextArgRequired(); 5627 ComponentName cn = ComponentName.unflattenFromString(str); 5628 if (cn == null) 5629 throw new IllegalArgumentException("Bad component name: " + str); 5630 intent.setComponent(cn); 5631 if (intent == baseIntent) { 5632 hasIntentInfo = true; 5633 } 5634 } 5635 break; 5636 case "-p": { 5637 String str = cmd.getNextArgRequired(); 5638 intent.setPackage(str); 5639 if (intent == baseIntent) { 5640 hasIntentInfo = true; 5641 } 5642 } 5643 break; 5644 case "-f": 5645 String str = cmd.getNextArgRequired(); 5646 intent.setFlags(Integer.decode(str).intValue()); 5647 break; 5648 case "--grant-read-uri-permission": 5649 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5650 break; 5651 case "--grant-write-uri-permission": 5652 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5653 break; 5654 case "--grant-persistable-uri-permission": 5655 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5656 break; 5657 case "--grant-prefix-uri-permission": 5658 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5659 break; 5660 case "--exclude-stopped-packages": 5661 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5662 break; 5663 case "--include-stopped-packages": 5664 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5665 break; 5666 case "--debug-log-resolution": 5667 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5668 break; 5669 case "--activity-brought-to-front": 5670 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5671 break; 5672 case "--activity-clear-top": 5673 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5674 break; 5675 case "--activity-clear-when-task-reset": 5676 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5677 break; 5678 case "--activity-exclude-from-recents": 5679 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5680 break; 5681 case "--activity-launched-from-history": 5682 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5683 break; 5684 case "--activity-multiple-task": 5685 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5686 break; 5687 case "--activity-no-animation": 5688 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5689 break; 5690 case "--activity-no-history": 5691 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5692 break; 5693 case "--activity-no-user-action": 5694 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5695 break; 5696 case "--activity-previous-is-top": 5697 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5698 break; 5699 case "--activity-reorder-to-front": 5700 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5701 break; 5702 case "--activity-reset-task-if-needed": 5703 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5704 break; 5705 case "--activity-single-top": 5706 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5707 break; 5708 case "--activity-clear-task": 5709 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5710 break; 5711 case "--activity-task-on-home": 5712 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5713 break; 5714 case "--receiver-registered-only": 5715 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5716 break; 5717 case "--receiver-replace-pending": 5718 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5719 break; 5720 case "--receiver-foreground": 5721 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5722 break; 5723 case "--selector": 5724 intent.setDataAndType(data, type); 5725 intent = new Intent(); 5726 break; 5727 default: 5728 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5729 // Okay, caller handled this option. 5730 } else { 5731 throw new IllegalArgumentException("Unknown option: " + opt); 5732 } 5733 break; 5734 } 5735 } 5736 intent.setDataAndType(data, type); 5737 5738 final boolean hasSelector = intent != baseIntent; 5739 if (hasSelector) { 5740 // A selector was specified; fix up. 5741 baseIntent.setSelector(intent); 5742 intent = baseIntent; 5743 } 5744 5745 String arg = cmd.getNextArg(); 5746 baseIntent = null; 5747 if (arg == null) { 5748 if (hasSelector) { 5749 // If a selector has been specified, and no arguments 5750 // have been supplied for the main Intent, then we can 5751 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5752 // need to have a component name specified yet, the 5753 // selector will take care of that. 5754 baseIntent = new Intent(Intent.ACTION_MAIN); 5755 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5756 } 5757 } else if (arg.indexOf(':') >= 0) { 5758 // The argument is a URI. Fully parse it, and use that result 5759 // to fill in any data not specified so far. 5760 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5761 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5762 } else if (arg.indexOf('/') >= 0) { 5763 // The argument is a component name. Build an Intent to launch 5764 // it. 5765 baseIntent = new Intent(Intent.ACTION_MAIN); 5766 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5767 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5768 } else { 5769 // Assume the argument is a package name. 5770 baseIntent = new Intent(Intent.ACTION_MAIN); 5771 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5772 baseIntent.setPackage(arg); 5773 } 5774 if (baseIntent != null) { 5775 Bundle extras = intent.getExtras(); 5776 intent.replaceExtras((Bundle)null); 5777 Bundle uriExtras = baseIntent.getExtras(); 5778 baseIntent.replaceExtras((Bundle)null); 5779 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5780 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5781 for (String c : cats) { 5782 baseIntent.removeCategory(c); 5783 } 5784 } 5785 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5786 if (extras == null) { 5787 extras = uriExtras; 5788 } else if (uriExtras != null) { 5789 uriExtras.putAll(extras); 5790 extras = uriExtras; 5791 } 5792 intent.replaceExtras(extras); 5793 hasIntentInfo = true; 5794 } 5795 5796 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5797 return intent; 5798 } 5799 5800 /** @hide */ 5801 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5802 final String[] lines = new String[] { 5803 "<INTENT> specifications include these flags and arguments:", 5804 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5805 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5806 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5807 " [--esn <EXTRA_KEY> ...]", 5808 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5809 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5810 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5811 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5812 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5813 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5814 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5815 " (mutiple extras passed as Integer[])", 5816 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5817 " (mutiple extras passed as List<Integer>)", 5818 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5819 " (mutiple extras passed as Long[])", 5820 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5821 " (mutiple extras passed as List<Long>)", 5822 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5823 " (mutiple extras passed as Float[])", 5824 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5825 " (mutiple extras passed as List<Float>)", 5826 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5827 " (mutiple extras passed as String[]; to embed a comma into a string,", 5828 " escape it using \"\\,\")", 5829 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5830 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5831 " escape it using \"\\,\")", 5832 " [--f <FLAG>]", 5833 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5834 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5835 " [--debug-log-resolution] [--exclude-stopped-packages]", 5836 " [--include-stopped-packages]", 5837 " [--activity-brought-to-front] [--activity-clear-top]", 5838 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5839 " [--activity-launched-from-history] [--activity-multiple-task]", 5840 " [--activity-no-animation] [--activity-no-history]", 5841 " [--activity-no-user-action] [--activity-previous-is-top]", 5842 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5843 " [--activity-single-top] [--activity-clear-task]", 5844 " [--activity-task-on-home]", 5845 " [--receiver-registered-only] [--receiver-replace-pending]", 5846 " [--receiver-foreground]", 5847 " [--selector]", 5848 " [<URI> | <PACKAGE> | <COMPONENT>]" 5849 }; 5850 for (String line : lines) { 5851 pw.print(prefix); 5852 pw.println(line); 5853 } 5854 } 5855 5856 /** 5857 * Retrieve the general action to be performed, such as 5858 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5859 * the information in the intent should be interpreted -- most importantly, 5860 * what to do with the data returned by {@link #getData}. 5861 * 5862 * @return The action of this intent or null if none is specified. 5863 * 5864 * @see #setAction 5865 */ 5866 public String getAction() { 5867 return mAction; 5868 } 5869 5870 /** 5871 * Retrieve data this intent is operating on. This URI specifies the name 5872 * of the data; often it uses the content: scheme, specifying data in a 5873 * content provider. Other schemes may be handled by specific activities, 5874 * such as http: by the web browser. 5875 * 5876 * @return The URI of the data this intent is targeting or null. 5877 * 5878 * @see #getScheme 5879 * @see #setData 5880 */ 5881 public Uri getData() { 5882 return mData; 5883 } 5884 5885 /** 5886 * The same as {@link #getData()}, but returns the URI as an encoded 5887 * String. 5888 */ 5889 public String getDataString() { 5890 return mData != null ? mData.toString() : null; 5891 } 5892 5893 /** 5894 * Return the scheme portion of the intent's data. If the data is null or 5895 * does not include a scheme, null is returned. Otherwise, the scheme 5896 * prefix without the final ':' is returned, i.e. "http". 5897 * 5898 * <p>This is the same as calling getData().getScheme() (and checking for 5899 * null data). 5900 * 5901 * @return The scheme of this intent. 5902 * 5903 * @see #getData 5904 */ 5905 public String getScheme() { 5906 return mData != null ? mData.getScheme() : null; 5907 } 5908 5909 /** 5910 * Retrieve any explicit MIME type included in the intent. This is usually 5911 * null, as the type is determined by the intent data. 5912 * 5913 * @return If a type was manually set, it is returned; else null is 5914 * returned. 5915 * 5916 * @see #resolveType(ContentResolver) 5917 * @see #setType 5918 */ 5919 public String getType() { 5920 return mType; 5921 } 5922 5923 /** 5924 * Return the MIME data type of this intent. If the type field is 5925 * explicitly set, that is simply returned. Otherwise, if the data is set, 5926 * the type of that data is returned. If neither fields are set, a null is 5927 * returned. 5928 * 5929 * @return The MIME type of this intent. 5930 * 5931 * @see #getType 5932 * @see #resolveType(ContentResolver) 5933 */ 5934 public String resolveType(Context context) { 5935 return resolveType(context.getContentResolver()); 5936 } 5937 5938 /** 5939 * Return the MIME data type of this intent. If the type field is 5940 * explicitly set, that is simply returned. Otherwise, if the data is set, 5941 * the type of that data is returned. If neither fields are set, a null is 5942 * returned. 5943 * 5944 * @param resolver A ContentResolver that can be used to determine the MIME 5945 * type of the intent's data. 5946 * 5947 * @return The MIME type of this intent. 5948 * 5949 * @see #getType 5950 * @see #resolveType(Context) 5951 */ 5952 public String resolveType(ContentResolver resolver) { 5953 if (mType != null) { 5954 return mType; 5955 } 5956 if (mData != null) { 5957 if ("content".equals(mData.getScheme())) { 5958 return resolver.getType(mData); 5959 } 5960 } 5961 return null; 5962 } 5963 5964 /** 5965 * Return the MIME data type of this intent, only if it will be needed for 5966 * intent resolution. This is not generally useful for application code; 5967 * it is used by the frameworks for communicating with back-end system 5968 * services. 5969 * 5970 * @param resolver A ContentResolver that can be used to determine the MIME 5971 * type of the intent's data. 5972 * 5973 * @return The MIME type of this intent, or null if it is unknown or not 5974 * needed. 5975 */ 5976 public String resolveTypeIfNeeded(ContentResolver resolver) { 5977 if (mComponent != null) { 5978 return mType; 5979 } 5980 return resolveType(resolver); 5981 } 5982 5983 /** 5984 * Check if a category exists in the intent. 5985 * 5986 * @param category The category to check. 5987 * 5988 * @return boolean True if the intent contains the category, else false. 5989 * 5990 * @see #getCategories 5991 * @see #addCategory 5992 */ 5993 public boolean hasCategory(String category) { 5994 return mCategories != null && mCategories.contains(category); 5995 } 5996 5997 /** 5998 * Return the set of all categories in the intent. If there are no categories, 5999 * returns NULL. 6000 * 6001 * @return The set of categories you can examine. Do not modify! 6002 * 6003 * @see #hasCategory 6004 * @see #addCategory 6005 */ 6006 public Set<String> getCategories() { 6007 return mCategories; 6008 } 6009 6010 /** 6011 * Return the specific selector associated with this Intent. If there is 6012 * none, returns null. See {@link #setSelector} for more information. 6013 * 6014 * @see #setSelector 6015 */ 6016 public Intent getSelector() { 6017 return mSelector; 6018 } 6019 6020 /** 6021 * Return the {@link ClipData} associated with this Intent. If there is 6022 * none, returns null. See {@link #setClipData} for more information. 6023 * 6024 * @see #setClipData 6025 */ 6026 public ClipData getClipData() { 6027 return mClipData; 6028 } 6029 6030 /** @hide */ 6031 public int getContentUserHint() { 6032 return mContentUserHint; 6033 } 6034 6035 /** 6036 * Sets the ClassLoader that will be used when unmarshalling 6037 * any Parcelable values from the extras of this Intent. 6038 * 6039 * @param loader a ClassLoader, or null to use the default loader 6040 * at the time of unmarshalling. 6041 */ 6042 public void setExtrasClassLoader(ClassLoader loader) { 6043 if (mExtras != null) { 6044 mExtras.setClassLoader(loader); 6045 } 6046 } 6047 6048 /** 6049 * Returns true if an extra value is associated with the given name. 6050 * @param name the extra's name 6051 * @return true if the given extra is present. 6052 */ 6053 public boolean hasExtra(String name) { 6054 return mExtras != null && mExtras.containsKey(name); 6055 } 6056 6057 /** 6058 * Returns true if the Intent's extras contain a parcelled file descriptor. 6059 * @return true if the Intent contains a parcelled file descriptor. 6060 */ 6061 public boolean hasFileDescriptors() { 6062 return mExtras != null && mExtras.hasFileDescriptors(); 6063 } 6064 6065 /** {@hide} */ 6066 public void setAllowFds(boolean allowFds) { 6067 if (mExtras != null) { 6068 mExtras.setAllowFds(allowFds); 6069 } 6070 } 6071 6072 /** {@hide} */ 6073 public void setDefusable(boolean defusable) { 6074 if (mExtras != null) { 6075 mExtras.setDefusable(defusable); 6076 } 6077 } 6078 6079 /** 6080 * Retrieve extended data from the intent. 6081 * 6082 * @param name The name of the desired item. 6083 * 6084 * @return the value of an item that previously added with putExtra() 6085 * or null if none was found. 6086 * 6087 * @deprecated 6088 * @hide 6089 */ 6090 @Deprecated 6091 public Object getExtra(String name) { 6092 return getExtra(name, null); 6093 } 6094 6095 /** 6096 * Retrieve extended data from the intent. 6097 * 6098 * @param name The name of the desired item. 6099 * @param defaultValue the value to be returned if no value of the desired 6100 * type is stored with the given name. 6101 * 6102 * @return the value of an item that previously added with putExtra() 6103 * or the default value if none was found. 6104 * 6105 * @see #putExtra(String, boolean) 6106 */ 6107 public boolean getBooleanExtra(String name, boolean defaultValue) { 6108 return mExtras == null ? defaultValue : 6109 mExtras.getBoolean(name, defaultValue); 6110 } 6111 6112 /** 6113 * Retrieve extended data from the intent. 6114 * 6115 * @param name The name of the desired item. 6116 * @param defaultValue the value to be returned if no value of the desired 6117 * type is stored with the given name. 6118 * 6119 * @return the value of an item that previously added with putExtra() 6120 * or the default value if none was found. 6121 * 6122 * @see #putExtra(String, byte) 6123 */ 6124 public byte getByteExtra(String name, byte defaultValue) { 6125 return mExtras == null ? defaultValue : 6126 mExtras.getByte(name, defaultValue); 6127 } 6128 6129 /** 6130 * Retrieve extended data from the intent. 6131 * 6132 * @param name The name of the desired item. 6133 * @param defaultValue the value to be returned if no value of the desired 6134 * type is stored with the given name. 6135 * 6136 * @return the value of an item that previously added with putExtra() 6137 * or the default value if none was found. 6138 * 6139 * @see #putExtra(String, short) 6140 */ 6141 public short getShortExtra(String name, short defaultValue) { 6142 return mExtras == null ? defaultValue : 6143 mExtras.getShort(name, defaultValue); 6144 } 6145 6146 /** 6147 * Retrieve extended data from the intent. 6148 * 6149 * @param name The name of the desired item. 6150 * @param defaultValue the value to be returned if no value of the desired 6151 * type is stored with the given name. 6152 * 6153 * @return the value of an item that previously added with putExtra() 6154 * or the default value if none was found. 6155 * 6156 * @see #putExtra(String, char) 6157 */ 6158 public char getCharExtra(String name, char defaultValue) { 6159 return mExtras == null ? defaultValue : 6160 mExtras.getChar(name, defaultValue); 6161 } 6162 6163 /** 6164 * Retrieve extended data from the intent. 6165 * 6166 * @param name The name of the desired item. 6167 * @param defaultValue the value to be returned if no value of the desired 6168 * type is stored with the given name. 6169 * 6170 * @return the value of an item that previously added with putExtra() 6171 * or the default value if none was found. 6172 * 6173 * @see #putExtra(String, int) 6174 */ 6175 public int getIntExtra(String name, int defaultValue) { 6176 return mExtras == null ? defaultValue : 6177 mExtras.getInt(name, defaultValue); 6178 } 6179 6180 /** 6181 * Retrieve extended data from the intent. 6182 * 6183 * @param name The name of the desired item. 6184 * @param defaultValue the value to be returned if no value of the desired 6185 * type is stored with the given name. 6186 * 6187 * @return the value of an item that previously added with putExtra() 6188 * or the default value if none was found. 6189 * 6190 * @see #putExtra(String, long) 6191 */ 6192 public long getLongExtra(String name, long defaultValue) { 6193 return mExtras == null ? defaultValue : 6194 mExtras.getLong(name, defaultValue); 6195 } 6196 6197 /** 6198 * Retrieve extended data from the intent. 6199 * 6200 * @param name The name of the desired item. 6201 * @param defaultValue the value to be returned if no value of the desired 6202 * type is stored with the given name. 6203 * 6204 * @return the value of an item that previously added with putExtra(), 6205 * or the default value if no such item is present 6206 * 6207 * @see #putExtra(String, float) 6208 */ 6209 public float getFloatExtra(String name, float defaultValue) { 6210 return mExtras == null ? defaultValue : 6211 mExtras.getFloat(name, defaultValue); 6212 } 6213 6214 /** 6215 * Retrieve extended data from the intent. 6216 * 6217 * @param name The name of the desired item. 6218 * @param defaultValue the value to be returned if no value of the desired 6219 * type is stored with the given name. 6220 * 6221 * @return the value of an item that previously added with putExtra() 6222 * or the default value if none was found. 6223 * 6224 * @see #putExtra(String, double) 6225 */ 6226 public double getDoubleExtra(String name, double defaultValue) { 6227 return mExtras == null ? defaultValue : 6228 mExtras.getDouble(name, defaultValue); 6229 } 6230 6231 /** 6232 * Retrieve extended data from the intent. 6233 * 6234 * @param name The name of the desired item. 6235 * 6236 * @return the value of an item that previously added with putExtra() 6237 * or null if no String value was found. 6238 * 6239 * @see #putExtra(String, String) 6240 */ 6241 public String getStringExtra(String name) { 6242 return mExtras == null ? null : mExtras.getString(name); 6243 } 6244 6245 /** 6246 * Retrieve extended data from the intent. 6247 * 6248 * @param name The name of the desired item. 6249 * 6250 * @return the value of an item that previously added with putExtra() 6251 * or null if no CharSequence value was found. 6252 * 6253 * @see #putExtra(String, CharSequence) 6254 */ 6255 public CharSequence getCharSequenceExtra(String name) { 6256 return mExtras == null ? null : mExtras.getCharSequence(name); 6257 } 6258 6259 /** 6260 * Retrieve extended data from the intent. 6261 * 6262 * @param name The name of the desired item. 6263 * 6264 * @return the value of an item that previously added with putExtra() 6265 * or null if no Parcelable value was found. 6266 * 6267 * @see #putExtra(String, Parcelable) 6268 */ 6269 public <T extends Parcelable> T getParcelableExtra(String name) { 6270 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6271 } 6272 6273 /** 6274 * Retrieve extended data from the intent. 6275 * 6276 * @param name The name of the desired item. 6277 * 6278 * @return the value of an item that previously added with putExtra() 6279 * or null if no Parcelable[] value was found. 6280 * 6281 * @see #putExtra(String, Parcelable[]) 6282 */ 6283 public Parcelable[] getParcelableArrayExtra(String name) { 6284 return mExtras == null ? null : mExtras.getParcelableArray(name); 6285 } 6286 6287 /** 6288 * Retrieve extended data from the intent. 6289 * 6290 * @param name The name of the desired item. 6291 * 6292 * @return the value of an item that previously added with putExtra() 6293 * or null if no ArrayList<Parcelable> value was found. 6294 * 6295 * @see #putParcelableArrayListExtra(String, ArrayList) 6296 */ 6297 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6298 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6299 } 6300 6301 /** 6302 * Retrieve extended data from the intent. 6303 * 6304 * @param name The name of the desired item. 6305 * 6306 * @return the value of an item that previously added with putExtra() 6307 * or null if no Serializable value was found. 6308 * 6309 * @see #putExtra(String, Serializable) 6310 */ 6311 public Serializable getSerializableExtra(String name) { 6312 return mExtras == null ? null : mExtras.getSerializable(name); 6313 } 6314 6315 /** 6316 * Retrieve extended data from the intent. 6317 * 6318 * @param name The name of the desired item. 6319 * 6320 * @return the value of an item that previously added with putExtra() 6321 * or null if no ArrayList<Integer> value was found. 6322 * 6323 * @see #putIntegerArrayListExtra(String, ArrayList) 6324 */ 6325 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6326 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6327 } 6328 6329 /** 6330 * Retrieve extended data from the intent. 6331 * 6332 * @param name The name of the desired item. 6333 * 6334 * @return the value of an item that previously added with putExtra() 6335 * or null if no ArrayList<String> value was found. 6336 * 6337 * @see #putStringArrayListExtra(String, ArrayList) 6338 */ 6339 public ArrayList<String> getStringArrayListExtra(String name) { 6340 return mExtras == null ? null : mExtras.getStringArrayList(name); 6341 } 6342 6343 /** 6344 * Retrieve extended data from the intent. 6345 * 6346 * @param name The name of the desired item. 6347 * 6348 * @return the value of an item that previously added with putExtra() 6349 * or null if no ArrayList<CharSequence> value was found. 6350 * 6351 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6352 */ 6353 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6354 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6355 } 6356 6357 /** 6358 * Retrieve extended data from the intent. 6359 * 6360 * @param name The name of the desired item. 6361 * 6362 * @return the value of an item that previously added with putExtra() 6363 * or null if no boolean array value was found. 6364 * 6365 * @see #putExtra(String, boolean[]) 6366 */ 6367 public boolean[] getBooleanArrayExtra(String name) { 6368 return mExtras == null ? null : mExtras.getBooleanArray(name); 6369 } 6370 6371 /** 6372 * Retrieve extended data from the intent. 6373 * 6374 * @param name The name of the desired item. 6375 * 6376 * @return the value of an item that previously added with putExtra() 6377 * or null if no byte array value was found. 6378 * 6379 * @see #putExtra(String, byte[]) 6380 */ 6381 public byte[] getByteArrayExtra(String name) { 6382 return mExtras == null ? null : mExtras.getByteArray(name); 6383 } 6384 6385 /** 6386 * Retrieve extended data from the intent. 6387 * 6388 * @param name The name of the desired item. 6389 * 6390 * @return the value of an item that previously added with putExtra() 6391 * or null if no short array value was found. 6392 * 6393 * @see #putExtra(String, short[]) 6394 */ 6395 public short[] getShortArrayExtra(String name) { 6396 return mExtras == null ? null : mExtras.getShortArray(name); 6397 } 6398 6399 /** 6400 * Retrieve extended data from the intent. 6401 * 6402 * @param name The name of the desired item. 6403 * 6404 * @return the value of an item that previously added with putExtra() 6405 * or null if no char array value was found. 6406 * 6407 * @see #putExtra(String, char[]) 6408 */ 6409 public char[] getCharArrayExtra(String name) { 6410 return mExtras == null ? null : mExtras.getCharArray(name); 6411 } 6412 6413 /** 6414 * Retrieve extended data from the intent. 6415 * 6416 * @param name The name of the desired item. 6417 * 6418 * @return the value of an item that previously added with putExtra() 6419 * or null if no int array value was found. 6420 * 6421 * @see #putExtra(String, int[]) 6422 */ 6423 public int[] getIntArrayExtra(String name) { 6424 return mExtras == null ? null : mExtras.getIntArray(name); 6425 } 6426 6427 /** 6428 * Retrieve extended data from the intent. 6429 * 6430 * @param name The name of the desired item. 6431 * 6432 * @return the value of an item that previously added with putExtra() 6433 * or null if no long array value was found. 6434 * 6435 * @see #putExtra(String, long[]) 6436 */ 6437 public long[] getLongArrayExtra(String name) { 6438 return mExtras == null ? null : mExtras.getLongArray(name); 6439 } 6440 6441 /** 6442 * Retrieve extended data from the intent. 6443 * 6444 * @param name The name of the desired item. 6445 * 6446 * @return the value of an item that previously added with putExtra() 6447 * or null if no float array value was found. 6448 * 6449 * @see #putExtra(String, float[]) 6450 */ 6451 public float[] getFloatArrayExtra(String name) { 6452 return mExtras == null ? null : mExtras.getFloatArray(name); 6453 } 6454 6455 /** 6456 * Retrieve extended data from the intent. 6457 * 6458 * @param name The name of the desired item. 6459 * 6460 * @return the value of an item that previously added with putExtra() 6461 * or null if no double array value was found. 6462 * 6463 * @see #putExtra(String, double[]) 6464 */ 6465 public double[] getDoubleArrayExtra(String name) { 6466 return mExtras == null ? null : mExtras.getDoubleArray(name); 6467 } 6468 6469 /** 6470 * Retrieve extended data from the intent. 6471 * 6472 * @param name The name of the desired item. 6473 * 6474 * @return the value of an item that previously added with putExtra() 6475 * or null if no String array value was found. 6476 * 6477 * @see #putExtra(String, String[]) 6478 */ 6479 public String[] getStringArrayExtra(String name) { 6480 return mExtras == null ? null : mExtras.getStringArray(name); 6481 } 6482 6483 /** 6484 * Retrieve extended data from the intent. 6485 * 6486 * @param name The name of the desired item. 6487 * 6488 * @return the value of an item that previously added with putExtra() 6489 * or null if no CharSequence array value was found. 6490 * 6491 * @see #putExtra(String, CharSequence[]) 6492 */ 6493 public CharSequence[] getCharSequenceArrayExtra(String name) { 6494 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6495 } 6496 6497 /** 6498 * Retrieve extended data from the intent. 6499 * 6500 * @param name The name of the desired item. 6501 * 6502 * @return the value of an item that previously added with putExtra() 6503 * or null if no Bundle value was found. 6504 * 6505 * @see #putExtra(String, Bundle) 6506 */ 6507 public Bundle getBundleExtra(String name) { 6508 return mExtras == null ? null : mExtras.getBundle(name); 6509 } 6510 6511 /** 6512 * Retrieve extended data from the intent. 6513 * 6514 * @param name The name of the desired item. 6515 * 6516 * @return the value of an item that previously added with putExtra() 6517 * or null if no IBinder value was found. 6518 * 6519 * @see #putExtra(String, IBinder) 6520 * 6521 * @deprecated 6522 * @hide 6523 */ 6524 @Deprecated 6525 public IBinder getIBinderExtra(String name) { 6526 return mExtras == null ? null : mExtras.getIBinder(name); 6527 } 6528 6529 /** 6530 * Retrieve extended data from the intent. 6531 * 6532 * @param name The name of the desired item. 6533 * @param defaultValue The default value to return in case no item is 6534 * associated with the key 'name' 6535 * 6536 * @return the value of an item that previously added with putExtra() 6537 * or defaultValue if none was found. 6538 * 6539 * @see #putExtra 6540 * 6541 * @deprecated 6542 * @hide 6543 */ 6544 @Deprecated 6545 public Object getExtra(String name, Object defaultValue) { 6546 Object result = defaultValue; 6547 if (mExtras != null) { 6548 Object result2 = mExtras.get(name); 6549 if (result2 != null) { 6550 result = result2; 6551 } 6552 } 6553 6554 return result; 6555 } 6556 6557 /** 6558 * Retrieves a map of extended data from the intent. 6559 * 6560 * @return the map of all extras previously added with putExtra(), 6561 * or null if none have been added. 6562 */ 6563 public Bundle getExtras() { 6564 return (mExtras != null) 6565 ? new Bundle(mExtras) 6566 : null; 6567 } 6568 6569 /** 6570 * Filter extras to only basic types. 6571 * @hide 6572 */ 6573 public void removeUnsafeExtras() { 6574 if (mExtras != null) { 6575 mExtras.filterValues(); 6576 } 6577 } 6578 6579 /** 6580 * Retrieve any special flags associated with this intent. You will 6581 * normally just set them with {@link #setFlags} and let the system 6582 * take the appropriate action with them. 6583 * 6584 * @return int The currently set flags. 6585 * 6586 * @see #setFlags 6587 */ 6588 public int getFlags() { 6589 return mFlags; 6590 } 6591 6592 /** @hide */ 6593 public boolean isExcludingStopped() { 6594 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6595 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6596 } 6597 6598 /** 6599 * Retrieve the application package name this Intent is limited to. When 6600 * resolving an Intent, if non-null this limits the resolution to only 6601 * components in the given application package. 6602 * 6603 * @return The name of the application package for the Intent. 6604 * 6605 * @see #resolveActivity 6606 * @see #setPackage 6607 */ 6608 public String getPackage() { 6609 return mPackage; 6610 } 6611 6612 /** 6613 * Retrieve the concrete component associated with the intent. When receiving 6614 * an intent, this is the component that was found to best handle it (that is, 6615 * yourself) and will always be non-null; in all other cases it will be 6616 * null unless explicitly set. 6617 * 6618 * @return The name of the application component to handle the intent. 6619 * 6620 * @see #resolveActivity 6621 * @see #setComponent 6622 */ 6623 public ComponentName getComponent() { 6624 return mComponent; 6625 } 6626 6627 /** 6628 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6629 * used as a hint to the receiver for animations and the like. Null means that there 6630 * is no source bounds. 6631 */ 6632 public Rect getSourceBounds() { 6633 return mSourceBounds; 6634 } 6635 6636 /** 6637 * Return the Activity component that should be used to handle this intent. 6638 * The appropriate component is determined based on the information in the 6639 * intent, evaluated as follows: 6640 * 6641 * <p>If {@link #getComponent} returns an explicit class, that is returned 6642 * without any further consideration. 6643 * 6644 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6645 * category to be considered. 6646 * 6647 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6648 * action. 6649 * 6650 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6651 * this type. 6652 * 6653 * <p>If {@link #addCategory} has added any categories, the activity must 6654 * handle ALL of the categories specified. 6655 * 6656 * <p>If {@link #getPackage} is non-NULL, only activity components in 6657 * that application package will be considered. 6658 * 6659 * <p>If there are no activities that satisfy all of these conditions, a 6660 * null string is returned. 6661 * 6662 * <p>If multiple activities are found to satisfy the intent, the one with 6663 * the highest priority will be used. If there are multiple activities 6664 * with the same priority, the system will either pick the best activity 6665 * based on user preference, or resolve to a system class that will allow 6666 * the user to pick an activity and forward from there. 6667 * 6668 * <p>This method is implemented simply by calling 6669 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6670 * true.</p> 6671 * <p> This API is called for you as part of starting an activity from an 6672 * intent. You do not normally need to call it yourself.</p> 6673 * 6674 * @param pm The package manager with which to resolve the Intent. 6675 * 6676 * @return Name of the component implementing an activity that can 6677 * display the intent. 6678 * 6679 * @see #setComponent 6680 * @see #getComponent 6681 * @see #resolveActivityInfo 6682 */ 6683 public ComponentName resolveActivity(PackageManager pm) { 6684 if (mComponent != null) { 6685 return mComponent; 6686 } 6687 6688 ResolveInfo info = pm.resolveActivity( 6689 this, PackageManager.MATCH_DEFAULT_ONLY); 6690 if (info != null) { 6691 return new ComponentName( 6692 info.activityInfo.applicationInfo.packageName, 6693 info.activityInfo.name); 6694 } 6695 6696 return null; 6697 } 6698 6699 /** 6700 * Resolve the Intent into an {@link ActivityInfo} 6701 * describing the activity that should execute the intent. Resolution 6702 * follows the same rules as described for {@link #resolveActivity}, but 6703 * you get back the completely information about the resolved activity 6704 * instead of just its class name. 6705 * 6706 * @param pm The package manager with which to resolve the Intent. 6707 * @param flags Addition information to retrieve as per 6708 * {@link PackageManager#getActivityInfo(ComponentName, int) 6709 * PackageManager.getActivityInfo()}. 6710 * 6711 * @return PackageManager.ActivityInfo 6712 * 6713 * @see #resolveActivity 6714 */ 6715 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6716 ActivityInfo ai = null; 6717 if (mComponent != null) { 6718 try { 6719 ai = pm.getActivityInfo(mComponent, flags); 6720 } catch (PackageManager.NameNotFoundException e) { 6721 // ignore 6722 } 6723 } else { 6724 ResolveInfo info = pm.resolveActivity( 6725 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6726 if (info != null) { 6727 ai = info.activityInfo; 6728 } 6729 } 6730 6731 return ai; 6732 } 6733 6734 /** 6735 * Special function for use by the system to resolve service 6736 * intents to system apps. Throws an exception if there are 6737 * multiple potential matches to the Intent. Returns null if 6738 * there are no matches. 6739 * @hide 6740 */ 6741 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6742 if (mComponent != null) { 6743 return mComponent; 6744 } 6745 6746 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6747 if (results == null) { 6748 return null; 6749 } 6750 ComponentName comp = null; 6751 for (int i=0; i<results.size(); i++) { 6752 ResolveInfo ri = results.get(i); 6753 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6754 continue; 6755 } 6756 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6757 ri.serviceInfo.name); 6758 if (comp != null) { 6759 throw new IllegalStateException("Multiple system services handle " + this 6760 + ": " + comp + ", " + foundComp); 6761 } 6762 comp = foundComp; 6763 } 6764 return comp; 6765 } 6766 6767 /** 6768 * Set the general action to be performed. 6769 * 6770 * @param action An action name, such as ACTION_VIEW. Application-specific 6771 * actions should be prefixed with the vendor's package name. 6772 * 6773 * @return Returns the same Intent object, for chaining multiple calls 6774 * into a single statement. 6775 * 6776 * @see #getAction 6777 */ 6778 public Intent setAction(String action) { 6779 mAction = action != null ? action.intern() : null; 6780 return this; 6781 } 6782 6783 /** 6784 * Set the data this intent is operating on. This method automatically 6785 * clears any type that was previously set by {@link #setType} or 6786 * {@link #setTypeAndNormalize}. 6787 * 6788 * <p><em>Note: scheme matching in the Android framework is 6789 * case-sensitive, unlike the formal RFC. As a result, 6790 * you should always write your Uri with a lower case scheme, 6791 * or use {@link Uri#normalizeScheme} or 6792 * {@link #setDataAndNormalize} 6793 * to ensure that the scheme is converted to lower case.</em> 6794 * 6795 * @param data The Uri of the data this intent is now targeting. 6796 * 6797 * @return Returns the same Intent object, for chaining multiple calls 6798 * into a single statement. 6799 * 6800 * @see #getData 6801 * @see #setDataAndNormalize 6802 * @see android.net.Uri#normalizeScheme() 6803 */ 6804 public Intent setData(Uri data) { 6805 mData = data; 6806 mType = null; 6807 return this; 6808 } 6809 6810 /** 6811 * Normalize and set the data this intent is operating on. 6812 * 6813 * <p>This method automatically clears any type that was 6814 * previously set (for example, by {@link #setType}). 6815 * 6816 * <p>The data Uri is normalized using 6817 * {@link android.net.Uri#normalizeScheme} before it is set, 6818 * so really this is just a convenience method for 6819 * <pre> 6820 * setData(data.normalize()) 6821 * </pre> 6822 * 6823 * @param data The Uri of the data this intent is now targeting. 6824 * 6825 * @return Returns the same Intent object, for chaining multiple calls 6826 * into a single statement. 6827 * 6828 * @see #getData 6829 * @see #setType 6830 * @see android.net.Uri#normalizeScheme 6831 */ 6832 public Intent setDataAndNormalize(Uri data) { 6833 return setData(data.normalizeScheme()); 6834 } 6835 6836 /** 6837 * Set an explicit MIME data type. 6838 * 6839 * <p>This is used to create intents that only specify a type and not data, 6840 * for example to indicate the type of data to return. 6841 * 6842 * <p>This method automatically clears any data that was 6843 * previously set (for example by {@link #setData}). 6844 * 6845 * <p><em>Note: MIME type matching in the Android framework is 6846 * case-sensitive, unlike formal RFC MIME types. As a result, 6847 * you should always write your MIME types with lower case letters, 6848 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6849 * to ensure that it is converted to lower case.</em> 6850 * 6851 * @param type The MIME type of the data being handled by this intent. 6852 * 6853 * @return Returns the same Intent object, for chaining multiple calls 6854 * into a single statement. 6855 * 6856 * @see #getType 6857 * @see #setTypeAndNormalize 6858 * @see #setDataAndType 6859 * @see #normalizeMimeType 6860 */ 6861 public Intent setType(String type) { 6862 mData = null; 6863 mType = type; 6864 return this; 6865 } 6866 6867 /** 6868 * Normalize and set an explicit MIME data type. 6869 * 6870 * <p>This is used to create intents that only specify a type and not data, 6871 * for example to indicate the type of data to return. 6872 * 6873 * <p>This method automatically clears any data that was 6874 * previously set (for example by {@link #setData}). 6875 * 6876 * <p>The MIME type is normalized using 6877 * {@link #normalizeMimeType} before it is set, 6878 * so really this is just a convenience method for 6879 * <pre> 6880 * setType(Intent.normalizeMimeType(type)) 6881 * </pre> 6882 * 6883 * @param type The MIME type of the data being handled by this intent. 6884 * 6885 * @return Returns the same Intent object, for chaining multiple calls 6886 * into a single statement. 6887 * 6888 * @see #getType 6889 * @see #setData 6890 * @see #normalizeMimeType 6891 */ 6892 public Intent setTypeAndNormalize(String type) { 6893 return setType(normalizeMimeType(type)); 6894 } 6895 6896 /** 6897 * (Usually optional) Set the data for the intent along with an explicit 6898 * MIME data type. This method should very rarely be used -- it allows you 6899 * to override the MIME type that would ordinarily be inferred from the 6900 * data with your own type given here. 6901 * 6902 * <p><em>Note: MIME type and Uri scheme matching in the 6903 * Android framework is case-sensitive, unlike the formal RFC definitions. 6904 * As a result, you should always write these elements with lower case letters, 6905 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6906 * {@link #setDataAndTypeAndNormalize} 6907 * to ensure that they are converted to lower case.</em> 6908 * 6909 * @param data The Uri of the data this intent is now targeting. 6910 * @param type The MIME type of the data being handled by this intent. 6911 * 6912 * @return Returns the same Intent object, for chaining multiple calls 6913 * into a single statement. 6914 * 6915 * @see #setType 6916 * @see #setData 6917 * @see #normalizeMimeType 6918 * @see android.net.Uri#normalizeScheme 6919 * @see #setDataAndTypeAndNormalize 6920 */ 6921 public Intent setDataAndType(Uri data, String type) { 6922 mData = data; 6923 mType = type; 6924 return this; 6925 } 6926 6927 /** 6928 * (Usually optional) Normalize and set both the data Uri and an explicit 6929 * MIME data type. This method should very rarely be used -- it allows you 6930 * to override the MIME type that would ordinarily be inferred from the 6931 * data with your own type given here. 6932 * 6933 * <p>The data Uri and the MIME type are normalize using 6934 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6935 * before they are set, so really this is just a convenience method for 6936 * <pre> 6937 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6938 * </pre> 6939 * 6940 * @param data The Uri of the data this intent is now targeting. 6941 * @param type The MIME type of the data being handled by this intent. 6942 * 6943 * @return Returns the same Intent object, for chaining multiple calls 6944 * into a single statement. 6945 * 6946 * @see #setType 6947 * @see #setData 6948 * @see #setDataAndType 6949 * @see #normalizeMimeType 6950 * @see android.net.Uri#normalizeScheme 6951 */ 6952 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6953 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6954 } 6955 6956 /** 6957 * Add a new category to the intent. Categories provide additional detail 6958 * about the action the intent performs. When resolving an intent, only 6959 * activities that provide <em>all</em> of the requested categories will be 6960 * used. 6961 * 6962 * @param category The desired category. This can be either one of the 6963 * predefined Intent categories, or a custom category in your own 6964 * namespace. 6965 * 6966 * @return Returns the same Intent object, for chaining multiple calls 6967 * into a single statement. 6968 * 6969 * @see #hasCategory 6970 * @see #removeCategory 6971 */ 6972 public Intent addCategory(String category) { 6973 if (mCategories == null) { 6974 mCategories = new ArraySet<String>(); 6975 } 6976 mCategories.add(category.intern()); 6977 return this; 6978 } 6979 6980 /** 6981 * Remove a category from an intent. 6982 * 6983 * @param category The category to remove. 6984 * 6985 * @see #addCategory 6986 */ 6987 public void removeCategory(String category) { 6988 if (mCategories != null) { 6989 mCategories.remove(category); 6990 if (mCategories.size() == 0) { 6991 mCategories = null; 6992 } 6993 } 6994 } 6995 6996 /** 6997 * Set a selector for this Intent. This is a modification to the kinds of 6998 * things the Intent will match. If the selector is set, it will be used 6999 * when trying to find entities that can handle the Intent, instead of the 7000 * main contents of the Intent. This allows you build an Intent containing 7001 * a generic protocol while targeting it more specifically. 7002 * 7003 * <p>An example of where this may be used is with things like 7004 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7005 * Intent that will launch the Browser application. However, the correct 7006 * main entry point of an application is actually {@link #ACTION_MAIN} 7007 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7008 * used to specify the actual Activity to launch. If you launch the browser 7009 * with something different, undesired behavior may happen if the user has 7010 * previously or later launches it the normal way, since they do not match. 7011 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7012 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7013 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7014 * 7015 * <p>Setting a selector does not impact the behavior of 7016 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7017 * desired behavior of a selector -- it does not impact the base meaning 7018 * of the Intent, just what kinds of things will be matched against it 7019 * when determining who can handle it.</p> 7020 * 7021 * <p>You can not use both a selector and {@link #setPackage(String)} on 7022 * the same base Intent.</p> 7023 * 7024 * @param selector The desired selector Intent; set to null to not use 7025 * a special selector. 7026 */ 7027 public void setSelector(Intent selector) { 7028 if (selector == this) { 7029 throw new IllegalArgumentException( 7030 "Intent being set as a selector of itself"); 7031 } 7032 if (selector != null && mPackage != null) { 7033 throw new IllegalArgumentException( 7034 "Can't set selector when package name is already set"); 7035 } 7036 mSelector = selector; 7037 } 7038 7039 /** 7040 * Set a {@link ClipData} associated with this Intent. This replaces any 7041 * previously set ClipData. 7042 * 7043 * <p>The ClipData in an intent is not used for Intent matching or other 7044 * such operations. Semantically it is like extras, used to transmit 7045 * additional data with the Intent. The main feature of using this over 7046 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7047 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7048 * items included in the clip data. This is useful, in particular, if 7049 * you want to transmit an Intent containing multiple <code>content:</code> 7050 * URIs for which the recipient may not have global permission to access the 7051 * content provider. 7052 * 7053 * <p>If the ClipData contains items that are themselves Intents, any 7054 * grant flags in those Intents will be ignored. Only the top-level flags 7055 * of the main Intent are respected, and will be applied to all Uri or 7056 * Intent items in the clip (or sub-items of the clip). 7057 * 7058 * <p>The MIME type, label, and icon in the ClipData object are not 7059 * directly used by Intent. Applications should generally rely on the 7060 * MIME type of the Intent itself, not what it may find in the ClipData. 7061 * A common practice is to construct a ClipData for use with an Intent 7062 * with a MIME type of "*/*". 7063 * 7064 * @param clip The new clip to set. May be null to clear the current clip. 7065 */ 7066 public void setClipData(ClipData clip) { 7067 mClipData = clip; 7068 } 7069 7070 /** 7071 * This is NOT a secure mechanism to identify the user who sent the intent. 7072 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7073 * who sent the intent. 7074 * @hide 7075 */ 7076 public void prepareToLeaveUser(int userId) { 7077 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7078 // We want mContentUserHint to refer to the original user, so don't do anything. 7079 if (mContentUserHint == UserHandle.USER_CURRENT) { 7080 mContentUserHint = userId; 7081 } 7082 } 7083 7084 /** 7085 * Add extended data to the intent. The name must include a package 7086 * prefix, for example the app com.android.contacts would use names 7087 * like "com.android.contacts.ShowAll". 7088 * 7089 * @param name The name of the extra data, with package prefix. 7090 * @param value The boolean data value. 7091 * 7092 * @return Returns the same Intent object, for chaining multiple calls 7093 * into a single statement. 7094 * 7095 * @see #putExtras 7096 * @see #removeExtra 7097 * @see #getBooleanExtra(String, boolean) 7098 */ 7099 public Intent putExtra(String name, boolean value) { 7100 if (mExtras == null) { 7101 mExtras = new Bundle(); 7102 } 7103 mExtras.putBoolean(name, value); 7104 return this; 7105 } 7106 7107 /** 7108 * Add extended data to the intent. The name must include a package 7109 * prefix, for example the app com.android.contacts would use names 7110 * like "com.android.contacts.ShowAll". 7111 * 7112 * @param name The name of the extra data, with package prefix. 7113 * @param value The byte data value. 7114 * 7115 * @return Returns the same Intent object, for chaining multiple calls 7116 * into a single statement. 7117 * 7118 * @see #putExtras 7119 * @see #removeExtra 7120 * @see #getByteExtra(String, byte) 7121 */ 7122 public Intent putExtra(String name, byte value) { 7123 if (mExtras == null) { 7124 mExtras = new Bundle(); 7125 } 7126 mExtras.putByte(name, value); 7127 return this; 7128 } 7129 7130 /** 7131 * Add extended data to the intent. The name must include a package 7132 * prefix, for example the app com.android.contacts would use names 7133 * like "com.android.contacts.ShowAll". 7134 * 7135 * @param name The name of the extra data, with package prefix. 7136 * @param value The char data value. 7137 * 7138 * @return Returns the same Intent object, for chaining multiple calls 7139 * into a single statement. 7140 * 7141 * @see #putExtras 7142 * @see #removeExtra 7143 * @see #getCharExtra(String, char) 7144 */ 7145 public Intent putExtra(String name, char value) { 7146 if (mExtras == null) { 7147 mExtras = new Bundle(); 7148 } 7149 mExtras.putChar(name, value); 7150 return this; 7151 } 7152 7153 /** 7154 * Add extended data to the intent. The name must include a package 7155 * prefix, for example the app com.android.contacts would use names 7156 * like "com.android.contacts.ShowAll". 7157 * 7158 * @param name The name of the extra data, with package prefix. 7159 * @param value The short data value. 7160 * 7161 * @return Returns the same Intent object, for chaining multiple calls 7162 * into a single statement. 7163 * 7164 * @see #putExtras 7165 * @see #removeExtra 7166 * @see #getShortExtra(String, short) 7167 */ 7168 public Intent putExtra(String name, short value) { 7169 if (mExtras == null) { 7170 mExtras = new Bundle(); 7171 } 7172 mExtras.putShort(name, value); 7173 return this; 7174 } 7175 7176 /** 7177 * Add extended data to the intent. The name must include a package 7178 * prefix, for example the app com.android.contacts would use names 7179 * like "com.android.contacts.ShowAll". 7180 * 7181 * @param name The name of the extra data, with package prefix. 7182 * @param value The integer data value. 7183 * 7184 * @return Returns the same Intent object, for chaining multiple calls 7185 * into a single statement. 7186 * 7187 * @see #putExtras 7188 * @see #removeExtra 7189 * @see #getIntExtra(String, int) 7190 */ 7191 public Intent putExtra(String name, int value) { 7192 if (mExtras == null) { 7193 mExtras = new Bundle(); 7194 } 7195 mExtras.putInt(name, value); 7196 return this; 7197 } 7198 7199 /** 7200 * Add extended data to the intent. The name must include a package 7201 * prefix, for example the app com.android.contacts would use names 7202 * like "com.android.contacts.ShowAll". 7203 * 7204 * @param name The name of the extra data, with package prefix. 7205 * @param value The long data value. 7206 * 7207 * @return Returns the same Intent object, for chaining multiple calls 7208 * into a single statement. 7209 * 7210 * @see #putExtras 7211 * @see #removeExtra 7212 * @see #getLongExtra(String, long) 7213 */ 7214 public Intent putExtra(String name, long value) { 7215 if (mExtras == null) { 7216 mExtras = new Bundle(); 7217 } 7218 mExtras.putLong(name, value); 7219 return this; 7220 } 7221 7222 /** 7223 * Add extended data to the intent. The name must include a package 7224 * prefix, for example the app com.android.contacts would use names 7225 * like "com.android.contacts.ShowAll". 7226 * 7227 * @param name The name of the extra data, with package prefix. 7228 * @param value The float data value. 7229 * 7230 * @return Returns the same Intent object, for chaining multiple calls 7231 * into a single statement. 7232 * 7233 * @see #putExtras 7234 * @see #removeExtra 7235 * @see #getFloatExtra(String, float) 7236 */ 7237 public Intent putExtra(String name, float value) { 7238 if (mExtras == null) { 7239 mExtras = new Bundle(); 7240 } 7241 mExtras.putFloat(name, value); 7242 return this; 7243 } 7244 7245 /** 7246 * Add extended data to the intent. The name must include a package 7247 * prefix, for example the app com.android.contacts would use names 7248 * like "com.android.contacts.ShowAll". 7249 * 7250 * @param name The name of the extra data, with package prefix. 7251 * @param value The double data value. 7252 * 7253 * @return Returns the same Intent object, for chaining multiple calls 7254 * into a single statement. 7255 * 7256 * @see #putExtras 7257 * @see #removeExtra 7258 * @see #getDoubleExtra(String, double) 7259 */ 7260 public Intent putExtra(String name, double value) { 7261 if (mExtras == null) { 7262 mExtras = new Bundle(); 7263 } 7264 mExtras.putDouble(name, value); 7265 return this; 7266 } 7267 7268 /** 7269 * Add extended data to the intent. The name must include a package 7270 * prefix, for example the app com.android.contacts would use names 7271 * like "com.android.contacts.ShowAll". 7272 * 7273 * @param name The name of the extra data, with package prefix. 7274 * @param value The String data value. 7275 * 7276 * @return Returns the same Intent object, for chaining multiple calls 7277 * into a single statement. 7278 * 7279 * @see #putExtras 7280 * @see #removeExtra 7281 * @see #getStringExtra(String) 7282 */ 7283 public Intent putExtra(String name, String value) { 7284 if (mExtras == null) { 7285 mExtras = new Bundle(); 7286 } 7287 mExtras.putString(name, value); 7288 return this; 7289 } 7290 7291 /** 7292 * Add extended data to the intent. The name must include a package 7293 * prefix, for example the app com.android.contacts would use names 7294 * like "com.android.contacts.ShowAll". 7295 * 7296 * @param name The name of the extra data, with package prefix. 7297 * @param value The CharSequence data value. 7298 * 7299 * @return Returns the same Intent object, for chaining multiple calls 7300 * into a single statement. 7301 * 7302 * @see #putExtras 7303 * @see #removeExtra 7304 * @see #getCharSequenceExtra(String) 7305 */ 7306 public Intent putExtra(String name, CharSequence value) { 7307 if (mExtras == null) { 7308 mExtras = new Bundle(); 7309 } 7310 mExtras.putCharSequence(name, value); 7311 return this; 7312 } 7313 7314 /** 7315 * Add extended data to the intent. The name must include a package 7316 * prefix, for example the app com.android.contacts would use names 7317 * like "com.android.contacts.ShowAll". 7318 * 7319 * @param name The name of the extra data, with package prefix. 7320 * @param value The Parcelable data value. 7321 * 7322 * @return Returns the same Intent object, for chaining multiple calls 7323 * into a single statement. 7324 * 7325 * @see #putExtras 7326 * @see #removeExtra 7327 * @see #getParcelableExtra(String) 7328 */ 7329 public Intent putExtra(String name, Parcelable value) { 7330 if (mExtras == null) { 7331 mExtras = new Bundle(); 7332 } 7333 mExtras.putParcelable(name, value); 7334 return this; 7335 } 7336 7337 /** 7338 * Add extended data to the intent. The name must include a package 7339 * prefix, for example the app com.android.contacts would use names 7340 * like "com.android.contacts.ShowAll". 7341 * 7342 * @param name The name of the extra data, with package prefix. 7343 * @param value The Parcelable[] data value. 7344 * 7345 * @return Returns the same Intent object, for chaining multiple calls 7346 * into a single statement. 7347 * 7348 * @see #putExtras 7349 * @see #removeExtra 7350 * @see #getParcelableArrayExtra(String) 7351 */ 7352 public Intent putExtra(String name, Parcelable[] value) { 7353 if (mExtras == null) { 7354 mExtras = new Bundle(); 7355 } 7356 mExtras.putParcelableArray(name, value); 7357 return this; 7358 } 7359 7360 /** 7361 * Add extended data to the intent. The name must include a package 7362 * prefix, for example the app com.android.contacts would use names 7363 * like "com.android.contacts.ShowAll". 7364 * 7365 * @param name The name of the extra data, with package prefix. 7366 * @param value The ArrayList<Parcelable> data value. 7367 * 7368 * @return Returns the same Intent object, for chaining multiple calls 7369 * into a single statement. 7370 * 7371 * @see #putExtras 7372 * @see #removeExtra 7373 * @see #getParcelableArrayListExtra(String) 7374 */ 7375 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7376 if (mExtras == null) { 7377 mExtras = new Bundle(); 7378 } 7379 mExtras.putParcelableArrayList(name, value); 7380 return this; 7381 } 7382 7383 /** 7384 * Add extended data to the intent. The name must include a package 7385 * prefix, for example the app com.android.contacts would use names 7386 * like "com.android.contacts.ShowAll". 7387 * 7388 * @param name The name of the extra data, with package prefix. 7389 * @param value The ArrayList<Integer> data value. 7390 * 7391 * @return Returns the same Intent object, for chaining multiple calls 7392 * into a single statement. 7393 * 7394 * @see #putExtras 7395 * @see #removeExtra 7396 * @see #getIntegerArrayListExtra(String) 7397 */ 7398 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7399 if (mExtras == null) { 7400 mExtras = new Bundle(); 7401 } 7402 mExtras.putIntegerArrayList(name, value); 7403 return this; 7404 } 7405 7406 /** 7407 * Add extended data to the intent. The name must include a package 7408 * prefix, for example the app com.android.contacts would use names 7409 * like "com.android.contacts.ShowAll". 7410 * 7411 * @param name The name of the extra data, with package prefix. 7412 * @param value The ArrayList<String> data value. 7413 * 7414 * @return Returns the same Intent object, for chaining multiple calls 7415 * into a single statement. 7416 * 7417 * @see #putExtras 7418 * @see #removeExtra 7419 * @see #getStringArrayListExtra(String) 7420 */ 7421 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7422 if (mExtras == null) { 7423 mExtras = new Bundle(); 7424 } 7425 mExtras.putStringArrayList(name, value); 7426 return this; 7427 } 7428 7429 /** 7430 * Add extended data to the intent. The name must include a package 7431 * prefix, for example the app com.android.contacts would use names 7432 * like "com.android.contacts.ShowAll". 7433 * 7434 * @param name The name of the extra data, with package prefix. 7435 * @param value The ArrayList<CharSequence> data value. 7436 * 7437 * @return Returns the same Intent object, for chaining multiple calls 7438 * into a single statement. 7439 * 7440 * @see #putExtras 7441 * @see #removeExtra 7442 * @see #getCharSequenceArrayListExtra(String) 7443 */ 7444 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7445 if (mExtras == null) { 7446 mExtras = new Bundle(); 7447 } 7448 mExtras.putCharSequenceArrayList(name, value); 7449 return this; 7450 } 7451 7452 /** 7453 * Add extended data to the intent. The name must include a package 7454 * prefix, for example the app com.android.contacts would use names 7455 * like "com.android.contacts.ShowAll". 7456 * 7457 * @param name The name of the extra data, with package prefix. 7458 * @param value The Serializable data value. 7459 * 7460 * @return Returns the same Intent object, for chaining multiple calls 7461 * into a single statement. 7462 * 7463 * @see #putExtras 7464 * @see #removeExtra 7465 * @see #getSerializableExtra(String) 7466 */ 7467 public Intent putExtra(String name, Serializable value) { 7468 if (mExtras == null) { 7469 mExtras = new Bundle(); 7470 } 7471 mExtras.putSerializable(name, value); 7472 return this; 7473 } 7474 7475 /** 7476 * Add extended data to the intent. The name must include a package 7477 * prefix, for example the app com.android.contacts would use names 7478 * like "com.android.contacts.ShowAll". 7479 * 7480 * @param name The name of the extra data, with package prefix. 7481 * @param value The boolean array data value. 7482 * 7483 * @return Returns the same Intent object, for chaining multiple calls 7484 * into a single statement. 7485 * 7486 * @see #putExtras 7487 * @see #removeExtra 7488 * @see #getBooleanArrayExtra(String) 7489 */ 7490 public Intent putExtra(String name, boolean[] value) { 7491 if (mExtras == null) { 7492 mExtras = new Bundle(); 7493 } 7494 mExtras.putBooleanArray(name, value); 7495 return this; 7496 } 7497 7498 /** 7499 * Add extended data to the intent. The name must include a package 7500 * prefix, for example the app com.android.contacts would use names 7501 * like "com.android.contacts.ShowAll". 7502 * 7503 * @param name The name of the extra data, with package prefix. 7504 * @param value The byte array data value. 7505 * 7506 * @return Returns the same Intent object, for chaining multiple calls 7507 * into a single statement. 7508 * 7509 * @see #putExtras 7510 * @see #removeExtra 7511 * @see #getByteArrayExtra(String) 7512 */ 7513 public Intent putExtra(String name, byte[] value) { 7514 if (mExtras == null) { 7515 mExtras = new Bundle(); 7516 } 7517 mExtras.putByteArray(name, value); 7518 return this; 7519 } 7520 7521 /** 7522 * Add extended data to the intent. The name must include a package 7523 * prefix, for example the app com.android.contacts would use names 7524 * like "com.android.contacts.ShowAll". 7525 * 7526 * @param name The name of the extra data, with package prefix. 7527 * @param value The short array data value. 7528 * 7529 * @return Returns the same Intent object, for chaining multiple calls 7530 * into a single statement. 7531 * 7532 * @see #putExtras 7533 * @see #removeExtra 7534 * @see #getShortArrayExtra(String) 7535 */ 7536 public Intent putExtra(String name, short[] value) { 7537 if (mExtras == null) { 7538 mExtras = new Bundle(); 7539 } 7540 mExtras.putShortArray(name, value); 7541 return this; 7542 } 7543 7544 /** 7545 * Add extended data to the intent. The name must include a package 7546 * prefix, for example the app com.android.contacts would use names 7547 * like "com.android.contacts.ShowAll". 7548 * 7549 * @param name The name of the extra data, with package prefix. 7550 * @param value The char array data value. 7551 * 7552 * @return Returns the same Intent object, for chaining multiple calls 7553 * into a single statement. 7554 * 7555 * @see #putExtras 7556 * @see #removeExtra 7557 * @see #getCharArrayExtra(String) 7558 */ 7559 public Intent putExtra(String name, char[] value) { 7560 if (mExtras == null) { 7561 mExtras = new Bundle(); 7562 } 7563 mExtras.putCharArray(name, value); 7564 return this; 7565 } 7566 7567 /** 7568 * Add extended data to the intent. The name must include a package 7569 * prefix, for example the app com.android.contacts would use names 7570 * like "com.android.contacts.ShowAll". 7571 * 7572 * @param name The name of the extra data, with package prefix. 7573 * @param value The int array data value. 7574 * 7575 * @return Returns the same Intent object, for chaining multiple calls 7576 * into a single statement. 7577 * 7578 * @see #putExtras 7579 * @see #removeExtra 7580 * @see #getIntArrayExtra(String) 7581 */ 7582 public Intent putExtra(String name, int[] value) { 7583 if (mExtras == null) { 7584 mExtras = new Bundle(); 7585 } 7586 mExtras.putIntArray(name, value); 7587 return this; 7588 } 7589 7590 /** 7591 * Add extended data to the intent. The name must include a package 7592 * prefix, for example the app com.android.contacts would use names 7593 * like "com.android.contacts.ShowAll". 7594 * 7595 * @param name The name of the extra data, with package prefix. 7596 * @param value The byte array data value. 7597 * 7598 * @return Returns the same Intent object, for chaining multiple calls 7599 * into a single statement. 7600 * 7601 * @see #putExtras 7602 * @see #removeExtra 7603 * @see #getLongArrayExtra(String) 7604 */ 7605 public Intent putExtra(String name, long[] value) { 7606 if (mExtras == null) { 7607 mExtras = new Bundle(); 7608 } 7609 mExtras.putLongArray(name, value); 7610 return this; 7611 } 7612 7613 /** 7614 * Add extended data to the intent. The name must include a package 7615 * prefix, for example the app com.android.contacts would use names 7616 * like "com.android.contacts.ShowAll". 7617 * 7618 * @param name The name of the extra data, with package prefix. 7619 * @param value The float array data value. 7620 * 7621 * @return Returns the same Intent object, for chaining multiple calls 7622 * into a single statement. 7623 * 7624 * @see #putExtras 7625 * @see #removeExtra 7626 * @see #getFloatArrayExtra(String) 7627 */ 7628 public Intent putExtra(String name, float[] value) { 7629 if (mExtras == null) { 7630 mExtras = new Bundle(); 7631 } 7632 mExtras.putFloatArray(name, value); 7633 return this; 7634 } 7635 7636 /** 7637 * Add extended data to the intent. The name must include a package 7638 * prefix, for example the app com.android.contacts would use names 7639 * like "com.android.contacts.ShowAll". 7640 * 7641 * @param name The name of the extra data, with package prefix. 7642 * @param value The double array data value. 7643 * 7644 * @return Returns the same Intent object, for chaining multiple calls 7645 * into a single statement. 7646 * 7647 * @see #putExtras 7648 * @see #removeExtra 7649 * @see #getDoubleArrayExtra(String) 7650 */ 7651 public Intent putExtra(String name, double[] value) { 7652 if (mExtras == null) { 7653 mExtras = new Bundle(); 7654 } 7655 mExtras.putDoubleArray(name, value); 7656 return this; 7657 } 7658 7659 /** 7660 * Add extended data to the intent. The name must include a package 7661 * prefix, for example the app com.android.contacts would use names 7662 * like "com.android.contacts.ShowAll". 7663 * 7664 * @param name The name of the extra data, with package prefix. 7665 * @param value The String array data value. 7666 * 7667 * @return Returns the same Intent object, for chaining multiple calls 7668 * into a single statement. 7669 * 7670 * @see #putExtras 7671 * @see #removeExtra 7672 * @see #getStringArrayExtra(String) 7673 */ 7674 public Intent putExtra(String name, String[] value) { 7675 if (mExtras == null) { 7676 mExtras = new Bundle(); 7677 } 7678 mExtras.putStringArray(name, value); 7679 return this; 7680 } 7681 7682 /** 7683 * Add extended data to the intent. The name must include a package 7684 * prefix, for example the app com.android.contacts would use names 7685 * like "com.android.contacts.ShowAll". 7686 * 7687 * @param name The name of the extra data, with package prefix. 7688 * @param value The CharSequence array data value. 7689 * 7690 * @return Returns the same Intent object, for chaining multiple calls 7691 * into a single statement. 7692 * 7693 * @see #putExtras 7694 * @see #removeExtra 7695 * @see #getCharSequenceArrayExtra(String) 7696 */ 7697 public Intent putExtra(String name, CharSequence[] value) { 7698 if (mExtras == null) { 7699 mExtras = new Bundle(); 7700 } 7701 mExtras.putCharSequenceArray(name, value); 7702 return this; 7703 } 7704 7705 /** 7706 * Add extended data to the intent. The name must include a package 7707 * prefix, for example the app com.android.contacts would use names 7708 * like "com.android.contacts.ShowAll". 7709 * 7710 * @param name The name of the extra data, with package prefix. 7711 * @param value The Bundle data value. 7712 * 7713 * @return Returns the same Intent object, for chaining multiple calls 7714 * into a single statement. 7715 * 7716 * @see #putExtras 7717 * @see #removeExtra 7718 * @see #getBundleExtra(String) 7719 */ 7720 public Intent putExtra(String name, Bundle value) { 7721 if (mExtras == null) { 7722 mExtras = new Bundle(); 7723 } 7724 mExtras.putBundle(name, value); 7725 return this; 7726 } 7727 7728 /** 7729 * Add extended data to the intent. The name must include a package 7730 * prefix, for example the app com.android.contacts would use names 7731 * like "com.android.contacts.ShowAll". 7732 * 7733 * @param name The name of the extra data, with package prefix. 7734 * @param value The IBinder data value. 7735 * 7736 * @return Returns the same Intent object, for chaining multiple calls 7737 * into a single statement. 7738 * 7739 * @see #putExtras 7740 * @see #removeExtra 7741 * @see #getIBinderExtra(String) 7742 * 7743 * @deprecated 7744 * @hide 7745 */ 7746 @Deprecated 7747 public Intent putExtra(String name, IBinder value) { 7748 if (mExtras == null) { 7749 mExtras = new Bundle(); 7750 } 7751 mExtras.putIBinder(name, value); 7752 return this; 7753 } 7754 7755 /** 7756 * Copy all extras in 'src' in to this intent. 7757 * 7758 * @param src Contains the extras to copy. 7759 * 7760 * @see #putExtra 7761 */ 7762 public Intent putExtras(Intent src) { 7763 if (src.mExtras != null) { 7764 if (mExtras == null) { 7765 mExtras = new Bundle(src.mExtras); 7766 } else { 7767 mExtras.putAll(src.mExtras); 7768 } 7769 } 7770 return this; 7771 } 7772 7773 /** 7774 * Add a set of extended data to the intent. The keys must include a package 7775 * prefix, for example the app com.android.contacts would use names 7776 * like "com.android.contacts.ShowAll". 7777 * 7778 * @param extras The Bundle of extras to add to this intent. 7779 * 7780 * @see #putExtra 7781 * @see #removeExtra 7782 */ 7783 public Intent putExtras(Bundle extras) { 7784 if (mExtras == null) { 7785 mExtras = new Bundle(); 7786 } 7787 mExtras.putAll(extras); 7788 return this; 7789 } 7790 7791 /** 7792 * Completely replace the extras in the Intent with the extras in the 7793 * given Intent. 7794 * 7795 * @param src The exact extras contained in this Intent are copied 7796 * into the target intent, replacing any that were previously there. 7797 */ 7798 public Intent replaceExtras(Intent src) { 7799 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7800 return this; 7801 } 7802 7803 /** 7804 * Completely replace the extras in the Intent with the given Bundle of 7805 * extras. 7806 * 7807 * @param extras The new set of extras in the Intent, or null to erase 7808 * all extras. 7809 */ 7810 public Intent replaceExtras(Bundle extras) { 7811 mExtras = extras != null ? new Bundle(extras) : null; 7812 return this; 7813 } 7814 7815 /** 7816 * Remove extended data from the intent. 7817 * 7818 * @see #putExtra 7819 */ 7820 public void removeExtra(String name) { 7821 if (mExtras != null) { 7822 mExtras.remove(name); 7823 if (mExtras.size() == 0) { 7824 mExtras = null; 7825 } 7826 } 7827 } 7828 7829 /** 7830 * Set special flags controlling how this intent is handled. Most values 7831 * here depend on the type of component being executed by the Intent, 7832 * specifically the FLAG_ACTIVITY_* flags are all for use with 7833 * {@link Context#startActivity Context.startActivity()} and the 7834 * FLAG_RECEIVER_* flags are all for use with 7835 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7836 * 7837 * <p>See the 7838 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7839 * Stack</a> documentation for important information on how some of these options impact 7840 * the behavior of your application. 7841 * 7842 * @param flags The desired flags. 7843 * 7844 * @return Returns the same Intent object, for chaining multiple calls 7845 * into a single statement. 7846 * 7847 * @see #getFlags 7848 * @see #addFlags 7849 * 7850 * @see #FLAG_GRANT_READ_URI_PERMISSION 7851 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7852 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7853 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7854 * @see #FLAG_DEBUG_LOG_RESOLUTION 7855 * @see #FLAG_FROM_BACKGROUND 7856 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7857 * @see #FLAG_ACTIVITY_CLEAR_TASK 7858 * @see #FLAG_ACTIVITY_CLEAR_TOP 7859 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7860 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7861 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7862 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7863 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7864 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7865 * @see #FLAG_ACTIVITY_NEW_TASK 7866 * @see #FLAG_ACTIVITY_NO_ANIMATION 7867 * @see #FLAG_ACTIVITY_NO_HISTORY 7868 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7869 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7870 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7871 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7872 * @see #FLAG_ACTIVITY_SINGLE_TOP 7873 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7874 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7875 */ 7876 public Intent setFlags(int flags) { 7877 mFlags = flags; 7878 return this; 7879 } 7880 7881 /** 7882 * Add additional flags to the intent (or with existing flags 7883 * value). 7884 * 7885 * @param flags The new flags to set. 7886 * 7887 * @return Returns the same Intent object, for chaining multiple calls 7888 * into a single statement. 7889 * 7890 * @see #setFlags 7891 */ 7892 public Intent addFlags(int flags) { 7893 mFlags |= flags; 7894 return this; 7895 } 7896 7897 /** 7898 * (Usually optional) Set an explicit application package name that limits 7899 * the components this Intent will resolve to. If left to the default 7900 * value of null, all components in all applications will considered. 7901 * If non-null, the Intent can only match the components in the given 7902 * application package. 7903 * 7904 * @param packageName The name of the application package to handle the 7905 * intent, or null to allow any application package. 7906 * 7907 * @return Returns the same Intent object, for chaining multiple calls 7908 * into a single statement. 7909 * 7910 * @see #getPackage 7911 * @see #resolveActivity 7912 */ 7913 public Intent setPackage(String packageName) { 7914 if (packageName != null && mSelector != null) { 7915 throw new IllegalArgumentException( 7916 "Can't set package name when selector is already set"); 7917 } 7918 mPackage = packageName; 7919 return this; 7920 } 7921 7922 /** 7923 * (Usually optional) Explicitly set the component to handle the intent. 7924 * If left with the default value of null, the system will determine the 7925 * appropriate class to use based on the other fields (action, data, 7926 * type, categories) in the Intent. If this class is defined, the 7927 * specified class will always be used regardless of the other fields. You 7928 * should only set this value when you know you absolutely want a specific 7929 * class to be used; otherwise it is better to let the system find the 7930 * appropriate class so that you will respect the installed applications 7931 * and user preferences. 7932 * 7933 * @param component The name of the application component to handle the 7934 * intent, or null to let the system find one for you. 7935 * 7936 * @return Returns the same Intent object, for chaining multiple calls 7937 * into a single statement. 7938 * 7939 * @see #setClass 7940 * @see #setClassName(Context, String) 7941 * @see #setClassName(String, String) 7942 * @see #getComponent 7943 * @see #resolveActivity 7944 */ 7945 public Intent setComponent(ComponentName component) { 7946 mComponent = component; 7947 return this; 7948 } 7949 7950 /** 7951 * Convenience for calling {@link #setComponent} with an 7952 * explicit class name. 7953 * 7954 * @param packageContext A Context of the application package implementing 7955 * this class. 7956 * @param className The name of a class inside of the application package 7957 * that will be used as the component for this Intent. 7958 * 7959 * @return Returns the same Intent object, for chaining multiple calls 7960 * into a single statement. 7961 * 7962 * @see #setComponent 7963 * @see #setClass 7964 */ 7965 public Intent setClassName(Context packageContext, String className) { 7966 mComponent = new ComponentName(packageContext, className); 7967 return this; 7968 } 7969 7970 /** 7971 * Convenience for calling {@link #setComponent} with an 7972 * explicit application package name and class name. 7973 * 7974 * @param packageName The name of the package implementing the desired 7975 * component. 7976 * @param className The name of a class inside of the application package 7977 * that will be used as the component for this Intent. 7978 * 7979 * @return Returns the same Intent object, for chaining multiple calls 7980 * into a single statement. 7981 * 7982 * @see #setComponent 7983 * @see #setClass 7984 */ 7985 public Intent setClassName(String packageName, String className) { 7986 mComponent = new ComponentName(packageName, className); 7987 return this; 7988 } 7989 7990 /** 7991 * Convenience for calling {@link #setComponent(ComponentName)} with the 7992 * name returned by a {@link Class} object. 7993 * 7994 * @param packageContext A Context of the application package implementing 7995 * this class. 7996 * @param cls The class name to set, equivalent to 7997 * <code>setClassName(context, cls.getName())</code>. 7998 * 7999 * @return Returns the same Intent object, for chaining multiple calls 8000 * into a single statement. 8001 * 8002 * @see #setComponent 8003 */ 8004 public Intent setClass(Context packageContext, Class<?> cls) { 8005 mComponent = new ComponentName(packageContext, cls); 8006 return this; 8007 } 8008 8009 /** 8010 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8011 * used as a hint to the receiver for animations and the like. Null means that there 8012 * is no source bounds. 8013 */ 8014 public void setSourceBounds(Rect r) { 8015 if (r != null) { 8016 mSourceBounds = new Rect(r); 8017 } else { 8018 mSourceBounds = null; 8019 } 8020 } 8021 8022 /** @hide */ 8023 @IntDef(flag = true, 8024 value = { 8025 FILL_IN_ACTION, 8026 FILL_IN_DATA, 8027 FILL_IN_CATEGORIES, 8028 FILL_IN_COMPONENT, 8029 FILL_IN_PACKAGE, 8030 FILL_IN_SOURCE_BOUNDS, 8031 FILL_IN_SELECTOR, 8032 FILL_IN_CLIP_DATA 8033 }) 8034 @Retention(RetentionPolicy.SOURCE) 8035 public @interface FillInFlags {} 8036 8037 /** 8038 * Use with {@link #fillIn} to allow the current action value to be 8039 * overwritten, even if it is already set. 8040 */ 8041 public static final int FILL_IN_ACTION = 1<<0; 8042 8043 /** 8044 * Use with {@link #fillIn} to allow the current data or type value 8045 * overwritten, even if it is already set. 8046 */ 8047 public static final int FILL_IN_DATA = 1<<1; 8048 8049 /** 8050 * Use with {@link #fillIn} to allow the current categories to be 8051 * overwritten, even if they are already set. 8052 */ 8053 public static final int FILL_IN_CATEGORIES = 1<<2; 8054 8055 /** 8056 * Use with {@link #fillIn} to allow the current component value to be 8057 * overwritten, even if it is already set. 8058 */ 8059 public static final int FILL_IN_COMPONENT = 1<<3; 8060 8061 /** 8062 * Use with {@link #fillIn} to allow the current package value to be 8063 * overwritten, even if it is already set. 8064 */ 8065 public static final int FILL_IN_PACKAGE = 1<<4; 8066 8067 /** 8068 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8069 * overwritten, even if it is already set. 8070 */ 8071 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8072 8073 /** 8074 * Use with {@link #fillIn} to allow the current selector to be 8075 * overwritten, even if it is already set. 8076 */ 8077 public static final int FILL_IN_SELECTOR = 1<<6; 8078 8079 /** 8080 * Use with {@link #fillIn} to allow the current ClipData to be 8081 * overwritten, even if it is already set. 8082 */ 8083 public static final int FILL_IN_CLIP_DATA = 1<<7; 8084 8085 /** 8086 * Copy the contents of <var>other</var> in to this object, but only 8087 * where fields are not defined by this object. For purposes of a field 8088 * being defined, the following pieces of data in the Intent are 8089 * considered to be separate fields: 8090 * 8091 * <ul> 8092 * <li> action, as set by {@link #setAction}. 8093 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8094 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8095 * <li> categories, as set by {@link #addCategory}. 8096 * <li> package, as set by {@link #setPackage}. 8097 * <li> component, as set by {@link #setComponent(ComponentName)} or 8098 * related methods. 8099 * <li> source bounds, as set by {@link #setSourceBounds}. 8100 * <li> selector, as set by {@link #setSelector(Intent)}. 8101 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8102 * <li> each top-level name in the associated extras. 8103 * </ul> 8104 * 8105 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8106 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8107 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8108 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8109 * the restriction where the corresponding field will not be replaced if 8110 * it is already set. 8111 * 8112 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8113 * is explicitly specified. The selector will only be copied if 8114 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8115 * 8116 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8117 * and Intent B with {action="gotit", data-type="some/thing", 8118 * categories="one","two"}. 8119 * 8120 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8121 * containing: {action="gotit", data-type="some/thing", 8122 * categories="bar"}. 8123 * 8124 * @param other Another Intent whose values are to be used to fill in 8125 * the current one. 8126 * @param flags Options to control which fields can be filled in. 8127 * 8128 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8129 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8130 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8131 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8132 * changed. 8133 */ 8134 @FillInFlags 8135 public int fillIn(Intent other, @FillInFlags int flags) { 8136 int changes = 0; 8137 boolean mayHaveCopiedUris = false; 8138 if (other.mAction != null 8139 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8140 mAction = other.mAction; 8141 changes |= FILL_IN_ACTION; 8142 } 8143 if ((other.mData != null || other.mType != null) 8144 && ((mData == null && mType == null) 8145 || (flags&FILL_IN_DATA) != 0)) { 8146 mData = other.mData; 8147 mType = other.mType; 8148 changes |= FILL_IN_DATA; 8149 mayHaveCopiedUris = true; 8150 } 8151 if (other.mCategories != null 8152 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8153 if (other.mCategories != null) { 8154 mCategories = new ArraySet<String>(other.mCategories); 8155 } 8156 changes |= FILL_IN_CATEGORIES; 8157 } 8158 if (other.mPackage != null 8159 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8160 // Only do this if mSelector is not set. 8161 if (mSelector == null) { 8162 mPackage = other.mPackage; 8163 changes |= FILL_IN_PACKAGE; 8164 } 8165 } 8166 // Selector is special: it can only be set if explicitly allowed, 8167 // for the same reason as the component name. 8168 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8169 if (mPackage == null) { 8170 mSelector = new Intent(other.mSelector); 8171 mPackage = null; 8172 changes |= FILL_IN_SELECTOR; 8173 } 8174 } 8175 if (other.mClipData != null 8176 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8177 mClipData = other.mClipData; 8178 changes |= FILL_IN_CLIP_DATA; 8179 mayHaveCopiedUris = true; 8180 } 8181 // Component is special: it can -only- be set if explicitly allowed, 8182 // since otherwise the sender could force the intent somewhere the 8183 // originator didn't intend. 8184 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8185 mComponent = other.mComponent; 8186 changes |= FILL_IN_COMPONENT; 8187 } 8188 mFlags |= other.mFlags; 8189 if (other.mSourceBounds != null 8190 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8191 mSourceBounds = new Rect(other.mSourceBounds); 8192 changes |= FILL_IN_SOURCE_BOUNDS; 8193 } 8194 if (mExtras == null) { 8195 if (other.mExtras != null) { 8196 mExtras = new Bundle(other.mExtras); 8197 mayHaveCopiedUris = true; 8198 } 8199 } else if (other.mExtras != null) { 8200 try { 8201 Bundle newb = new Bundle(other.mExtras); 8202 newb.putAll(mExtras); 8203 mExtras = newb; 8204 mayHaveCopiedUris = true; 8205 } catch (RuntimeException e) { 8206 // Modifying the extras can cause us to unparcel the contents 8207 // of the bundle, and if we do this in the system process that 8208 // may fail. We really should handle this (i.e., the Bundle 8209 // impl shouldn't be on top of a plain map), but for now just 8210 // ignore it and keep the original contents. :( 8211 Log.w("Intent", "Failure filling in extras", e); 8212 } 8213 } 8214 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8215 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8216 mContentUserHint = other.mContentUserHint; 8217 } 8218 return changes; 8219 } 8220 8221 /** 8222 * Wrapper class holding an Intent and implementing comparisons on it for 8223 * the purpose of filtering. The class implements its 8224 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8225 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8226 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8227 * on the wrapped Intent. 8228 */ 8229 public static final class FilterComparison { 8230 private final Intent mIntent; 8231 private final int mHashCode; 8232 8233 public FilterComparison(Intent intent) { 8234 mIntent = intent; 8235 mHashCode = intent.filterHashCode(); 8236 } 8237 8238 /** 8239 * Return the Intent that this FilterComparison represents. 8240 * @return Returns the Intent held by the FilterComparison. Do 8241 * not modify! 8242 */ 8243 public Intent getIntent() { 8244 return mIntent; 8245 } 8246 8247 @Override 8248 public boolean equals(Object obj) { 8249 if (obj instanceof FilterComparison) { 8250 Intent other = ((FilterComparison)obj).mIntent; 8251 return mIntent.filterEquals(other); 8252 } 8253 return false; 8254 } 8255 8256 @Override 8257 public int hashCode() { 8258 return mHashCode; 8259 } 8260 } 8261 8262 /** 8263 * Determine if two intents are the same for the purposes of intent 8264 * resolution (filtering). That is, if their action, data, type, 8265 * class, and categories are the same. This does <em>not</em> compare 8266 * any extra data included in the intents. 8267 * 8268 * @param other The other Intent to compare against. 8269 * 8270 * @return Returns true if action, data, type, class, and categories 8271 * are the same. 8272 */ 8273 public boolean filterEquals(Intent other) { 8274 if (other == null) { 8275 return false; 8276 } 8277 if (!Objects.equals(this.mAction, other.mAction)) return false; 8278 if (!Objects.equals(this.mData, other.mData)) return false; 8279 if (!Objects.equals(this.mType, other.mType)) return false; 8280 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8281 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8282 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8283 8284 return true; 8285 } 8286 8287 /** 8288 * Generate hash code that matches semantics of filterEquals(). 8289 * 8290 * @return Returns the hash value of the action, data, type, class, and 8291 * categories. 8292 * 8293 * @see #filterEquals 8294 */ 8295 public int filterHashCode() { 8296 int code = 0; 8297 if (mAction != null) { 8298 code += mAction.hashCode(); 8299 } 8300 if (mData != null) { 8301 code += mData.hashCode(); 8302 } 8303 if (mType != null) { 8304 code += mType.hashCode(); 8305 } 8306 if (mPackage != null) { 8307 code += mPackage.hashCode(); 8308 } 8309 if (mComponent != null) { 8310 code += mComponent.hashCode(); 8311 } 8312 if (mCategories != null) { 8313 code += mCategories.hashCode(); 8314 } 8315 return code; 8316 } 8317 8318 @Override 8319 public String toString() { 8320 StringBuilder b = new StringBuilder(128); 8321 8322 b.append("Intent { "); 8323 toShortString(b, true, true, true, false); 8324 b.append(" }"); 8325 8326 return b.toString(); 8327 } 8328 8329 /** @hide */ 8330 public String toInsecureString() { 8331 StringBuilder b = new StringBuilder(128); 8332 8333 b.append("Intent { "); 8334 toShortString(b, false, true, true, false); 8335 b.append(" }"); 8336 8337 return b.toString(); 8338 } 8339 8340 /** @hide */ 8341 public String toInsecureStringWithClip() { 8342 StringBuilder b = new StringBuilder(128); 8343 8344 b.append("Intent { "); 8345 toShortString(b, false, true, true, true); 8346 b.append(" }"); 8347 8348 return b.toString(); 8349 } 8350 8351 /** @hide */ 8352 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8353 StringBuilder b = new StringBuilder(128); 8354 toShortString(b, secure, comp, extras, clip); 8355 return b.toString(); 8356 } 8357 8358 /** @hide */ 8359 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8360 boolean clip) { 8361 boolean first = true; 8362 if (mAction != null) { 8363 b.append("act=").append(mAction); 8364 first = false; 8365 } 8366 if (mCategories != null) { 8367 if (!first) { 8368 b.append(' '); 8369 } 8370 first = false; 8371 b.append("cat=["); 8372 for (int i=0; i<mCategories.size(); i++) { 8373 if (i > 0) b.append(','); 8374 b.append(mCategories.valueAt(i)); 8375 } 8376 b.append("]"); 8377 } 8378 if (mData != null) { 8379 if (!first) { 8380 b.append(' '); 8381 } 8382 first = false; 8383 b.append("dat="); 8384 if (secure) { 8385 b.append(mData.toSafeString()); 8386 } else { 8387 b.append(mData); 8388 } 8389 } 8390 if (mType != null) { 8391 if (!first) { 8392 b.append(' '); 8393 } 8394 first = false; 8395 b.append("typ=").append(mType); 8396 } 8397 if (mFlags != 0) { 8398 if (!first) { 8399 b.append(' '); 8400 } 8401 first = false; 8402 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8403 } 8404 if (mPackage != null) { 8405 if (!first) { 8406 b.append(' '); 8407 } 8408 first = false; 8409 b.append("pkg=").append(mPackage); 8410 } 8411 if (comp && mComponent != null) { 8412 if (!first) { 8413 b.append(' '); 8414 } 8415 first = false; 8416 b.append("cmp=").append(mComponent.flattenToShortString()); 8417 } 8418 if (mSourceBounds != null) { 8419 if (!first) { 8420 b.append(' '); 8421 } 8422 first = false; 8423 b.append("bnds=").append(mSourceBounds.toShortString()); 8424 } 8425 if (mClipData != null) { 8426 if (!first) { 8427 b.append(' '); 8428 } 8429 b.append("clip={"); 8430 if (clip) { 8431 mClipData.toShortString(b); 8432 } else { 8433 if (mClipData.getDescription() != null) { 8434 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8435 } else { 8436 first = true; 8437 } 8438 mClipData.toShortStringShortItems(b, first); 8439 } 8440 first = false; 8441 b.append('}'); 8442 } 8443 if (extras && mExtras != null) { 8444 if (!first) { 8445 b.append(' '); 8446 } 8447 first = false; 8448 b.append("(has extras)"); 8449 } 8450 if (mContentUserHint != UserHandle.USER_CURRENT) { 8451 if (!first) { 8452 b.append(' '); 8453 } 8454 first = false; 8455 b.append("u=").append(mContentUserHint); 8456 } 8457 if (mSelector != null) { 8458 b.append(" sel="); 8459 mSelector.toShortString(b, secure, comp, extras, clip); 8460 b.append("}"); 8461 } 8462 } 8463 8464 /** 8465 * Call {@link #toUri} with 0 flags. 8466 * @deprecated Use {@link #toUri} instead. 8467 */ 8468 @Deprecated 8469 public String toURI() { 8470 return toUri(0); 8471 } 8472 8473 /** 8474 * Convert this Intent into a String holding a URI representation of it. 8475 * The returned URI string has been properly URI encoded, so it can be 8476 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8477 * Intent's data as the base URI, with an additional fragment describing 8478 * the action, categories, type, flags, package, component, and extras. 8479 * 8480 * <p>You can convert the returned string back to an Intent with 8481 * {@link #getIntent}. 8482 * 8483 * @param flags Additional operating flags. Either 0, 8484 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8485 * 8486 * @return Returns a URI encoding URI string describing the entire contents 8487 * of the Intent. 8488 */ 8489 public String toUri(int flags) { 8490 StringBuilder uri = new StringBuilder(128); 8491 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8492 if (mPackage == null) { 8493 throw new IllegalArgumentException( 8494 "Intent must include an explicit package name to build an android-app: " 8495 + this); 8496 } 8497 uri.append("android-app://"); 8498 uri.append(mPackage); 8499 String scheme = null; 8500 if (mData != null) { 8501 scheme = mData.getScheme(); 8502 if (scheme != null) { 8503 uri.append('/'); 8504 uri.append(scheme); 8505 String authority = mData.getEncodedAuthority(); 8506 if (authority != null) { 8507 uri.append('/'); 8508 uri.append(authority); 8509 String path = mData.getEncodedPath(); 8510 if (path != null) { 8511 uri.append(path); 8512 } 8513 String queryParams = mData.getEncodedQuery(); 8514 if (queryParams != null) { 8515 uri.append('?'); 8516 uri.append(queryParams); 8517 } 8518 String fragment = mData.getEncodedFragment(); 8519 if (fragment != null) { 8520 uri.append('#'); 8521 uri.append(fragment); 8522 } 8523 } 8524 } 8525 } 8526 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8527 mPackage, flags); 8528 return uri.toString(); 8529 } 8530 String scheme = null; 8531 if (mData != null) { 8532 String data = mData.toString(); 8533 if ((flags&URI_INTENT_SCHEME) != 0) { 8534 final int N = data.length(); 8535 for (int i=0; i<N; i++) { 8536 char c = data.charAt(i); 8537 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8538 || c == '.' || c == '-') { 8539 continue; 8540 } 8541 if (c == ':' && i > 0) { 8542 // Valid scheme. 8543 scheme = data.substring(0, i); 8544 uri.append("intent:"); 8545 data = data.substring(i+1); 8546 break; 8547 } 8548 8549 // No scheme. 8550 break; 8551 } 8552 } 8553 uri.append(data); 8554 8555 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8556 uri.append("intent:"); 8557 } 8558 8559 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8560 8561 return uri.toString(); 8562 } 8563 8564 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8565 String defPackage, int flags) { 8566 StringBuilder frag = new StringBuilder(128); 8567 8568 toUriInner(frag, scheme, defAction, defPackage, flags); 8569 if (mSelector != null) { 8570 frag.append("SEL;"); 8571 // Note that for now we are not going to try to handle the 8572 // data part; not clear how to represent this as a URI, and 8573 // not much utility in it. 8574 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8575 null, null, flags); 8576 } 8577 8578 if (frag.length() > 0) { 8579 uri.append("#Intent;"); 8580 uri.append(frag); 8581 uri.append("end"); 8582 } 8583 } 8584 8585 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8586 String defPackage, int flags) { 8587 if (scheme != null) { 8588 uri.append("scheme=").append(scheme).append(';'); 8589 } 8590 if (mAction != null && !mAction.equals(defAction)) { 8591 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8592 } 8593 if (mCategories != null) { 8594 for (int i=0; i<mCategories.size(); i++) { 8595 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8596 } 8597 } 8598 if (mType != null) { 8599 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8600 } 8601 if (mFlags != 0) { 8602 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8603 } 8604 if (mPackage != null && !mPackage.equals(defPackage)) { 8605 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8606 } 8607 if (mComponent != null) { 8608 uri.append("component=").append(Uri.encode( 8609 mComponent.flattenToShortString(), "/")).append(';'); 8610 } 8611 if (mSourceBounds != null) { 8612 uri.append("sourceBounds=") 8613 .append(Uri.encode(mSourceBounds.flattenToString())) 8614 .append(';'); 8615 } 8616 if (mExtras != null) { 8617 for (String key : mExtras.keySet()) { 8618 final Object value = mExtras.get(key); 8619 char entryType = 8620 value instanceof String ? 'S' : 8621 value instanceof Boolean ? 'B' : 8622 value instanceof Byte ? 'b' : 8623 value instanceof Character ? 'c' : 8624 value instanceof Double ? 'd' : 8625 value instanceof Float ? 'f' : 8626 value instanceof Integer ? 'i' : 8627 value instanceof Long ? 'l' : 8628 value instanceof Short ? 's' : 8629 '\0'; 8630 8631 if (entryType != '\0') { 8632 uri.append(entryType); 8633 uri.append('.'); 8634 uri.append(Uri.encode(key)); 8635 uri.append('='); 8636 uri.append(Uri.encode(value.toString())); 8637 uri.append(';'); 8638 } 8639 } 8640 } 8641 } 8642 8643 public int describeContents() { 8644 return (mExtras != null) ? mExtras.describeContents() : 0; 8645 } 8646 8647 public void writeToParcel(Parcel out, int flags) { 8648 out.writeString(mAction); 8649 Uri.writeToParcel(out, mData); 8650 out.writeString(mType); 8651 out.writeInt(mFlags); 8652 out.writeString(mPackage); 8653 ComponentName.writeToParcel(mComponent, out); 8654 8655 if (mSourceBounds != null) { 8656 out.writeInt(1); 8657 mSourceBounds.writeToParcel(out, flags); 8658 } else { 8659 out.writeInt(0); 8660 } 8661 8662 if (mCategories != null) { 8663 final int N = mCategories.size(); 8664 out.writeInt(N); 8665 for (int i=0; i<N; i++) { 8666 out.writeString(mCategories.valueAt(i)); 8667 } 8668 } else { 8669 out.writeInt(0); 8670 } 8671 8672 if (mSelector != null) { 8673 out.writeInt(1); 8674 mSelector.writeToParcel(out, flags); 8675 } else { 8676 out.writeInt(0); 8677 } 8678 8679 if (mClipData != null) { 8680 out.writeInt(1); 8681 mClipData.writeToParcel(out, flags); 8682 } else { 8683 out.writeInt(0); 8684 } 8685 out.writeInt(mContentUserHint); 8686 out.writeBundle(mExtras); 8687 } 8688 8689 public static final Parcelable.Creator<Intent> CREATOR 8690 = new Parcelable.Creator<Intent>() { 8691 public Intent createFromParcel(Parcel in) { 8692 return new Intent(in); 8693 } 8694 public Intent[] newArray(int size) { 8695 return new Intent[size]; 8696 } 8697 }; 8698 8699 /** @hide */ 8700 protected Intent(Parcel in) { 8701 readFromParcel(in); 8702 } 8703 8704 public void readFromParcel(Parcel in) { 8705 setAction(in.readString()); 8706 mData = Uri.CREATOR.createFromParcel(in); 8707 mType = in.readString(); 8708 mFlags = in.readInt(); 8709 mPackage = in.readString(); 8710 mComponent = ComponentName.readFromParcel(in); 8711 8712 if (in.readInt() != 0) { 8713 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8714 } 8715 8716 int N = in.readInt(); 8717 if (N > 0) { 8718 mCategories = new ArraySet<String>(); 8719 int i; 8720 for (i=0; i<N; i++) { 8721 mCategories.add(in.readString().intern()); 8722 } 8723 } else { 8724 mCategories = null; 8725 } 8726 8727 if (in.readInt() != 0) { 8728 mSelector = new Intent(in); 8729 } 8730 8731 if (in.readInt() != 0) { 8732 mClipData = new ClipData(in); 8733 } 8734 mContentUserHint = in.readInt(); 8735 mExtras = in.readBundle(); 8736 } 8737 8738 /** 8739 * Parses the "intent" element (and its children) from XML and instantiates 8740 * an Intent object. The given XML parser should be located at the tag 8741 * where parsing should start (often named "intent"), from which the 8742 * basic action, data, type, and package and class name will be 8743 * retrieved. The function will then parse in to any child elements, 8744 * looking for <category android:name="xxx"> tags to add categories and 8745 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8746 * to the intent. 8747 * 8748 * @param resources The Resources to use when inflating resources. 8749 * @param parser The XML parser pointing at an "intent" tag. 8750 * @param attrs The AttributeSet interface for retrieving extended 8751 * attribute data at the current <var>parser</var> location. 8752 * @return An Intent object matching the XML data. 8753 * @throws XmlPullParserException If there was an XML parsing error. 8754 * @throws IOException If there was an I/O error. 8755 */ 8756 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8757 throws XmlPullParserException, IOException { 8758 Intent intent = new Intent(); 8759 8760 TypedArray sa = resources.obtainAttributes(attrs, 8761 com.android.internal.R.styleable.Intent); 8762 8763 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8764 8765 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8766 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8767 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8768 8769 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8770 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8771 if (packageName != null && className != null) { 8772 intent.setComponent(new ComponentName(packageName, className)); 8773 } 8774 8775 sa.recycle(); 8776 8777 int outerDepth = parser.getDepth(); 8778 int type; 8779 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8780 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8781 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8782 continue; 8783 } 8784 8785 String nodeName = parser.getName(); 8786 if (nodeName.equals(TAG_CATEGORIES)) { 8787 sa = resources.obtainAttributes(attrs, 8788 com.android.internal.R.styleable.IntentCategory); 8789 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8790 sa.recycle(); 8791 8792 if (cat != null) { 8793 intent.addCategory(cat); 8794 } 8795 XmlUtils.skipCurrentTag(parser); 8796 8797 } else if (nodeName.equals(TAG_EXTRA)) { 8798 if (intent.mExtras == null) { 8799 intent.mExtras = new Bundle(); 8800 } 8801 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8802 XmlUtils.skipCurrentTag(parser); 8803 8804 } else { 8805 XmlUtils.skipCurrentTag(parser); 8806 } 8807 } 8808 8809 return intent; 8810 } 8811 8812 /** @hide */ 8813 public void saveToXml(XmlSerializer out) throws IOException { 8814 if (mAction != null) { 8815 out.attribute(null, ATTR_ACTION, mAction); 8816 } 8817 if (mData != null) { 8818 out.attribute(null, ATTR_DATA, mData.toString()); 8819 } 8820 if (mType != null) { 8821 out.attribute(null, ATTR_TYPE, mType); 8822 } 8823 if (mComponent != null) { 8824 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8825 } 8826 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8827 8828 if (mCategories != null) { 8829 out.startTag(null, TAG_CATEGORIES); 8830 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8831 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8832 } 8833 out.endTag(null, TAG_CATEGORIES); 8834 } 8835 } 8836 8837 /** @hide */ 8838 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8839 XmlPullParserException { 8840 Intent intent = new Intent(); 8841 final int outerDepth = in.getDepth(); 8842 8843 int attrCount = in.getAttributeCount(); 8844 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8845 final String attrName = in.getAttributeName(attrNdx); 8846 final String attrValue = in.getAttributeValue(attrNdx); 8847 if (ATTR_ACTION.equals(attrName)) { 8848 intent.setAction(attrValue); 8849 } else if (ATTR_DATA.equals(attrName)) { 8850 intent.setData(Uri.parse(attrValue)); 8851 } else if (ATTR_TYPE.equals(attrName)) { 8852 intent.setType(attrValue); 8853 } else if (ATTR_COMPONENT.equals(attrName)) { 8854 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8855 } else if (ATTR_FLAGS.equals(attrName)) { 8856 intent.setFlags(Integer.valueOf(attrValue, 16)); 8857 } else { 8858 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8859 } 8860 } 8861 8862 int event; 8863 String name; 8864 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8865 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8866 if (event == XmlPullParser.START_TAG) { 8867 name = in.getName(); 8868 if (TAG_CATEGORIES.equals(name)) { 8869 attrCount = in.getAttributeCount(); 8870 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8871 intent.addCategory(in.getAttributeValue(attrNdx)); 8872 } 8873 } else { 8874 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8875 XmlUtils.skipCurrentTag(in); 8876 } 8877 } 8878 } 8879 8880 return intent; 8881 } 8882 8883 /** 8884 * Normalize a MIME data type. 8885 * 8886 * <p>A normalized MIME type has white-space trimmed, 8887 * content-type parameters removed, and is lower-case. 8888 * This aligns the type with Android best practices for 8889 * intent filtering. 8890 * 8891 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8892 * "text/x-vCard" becomes "text/x-vcard". 8893 * 8894 * <p>All MIME types received from outside Android (such as user input, 8895 * or external sources like Bluetooth, NFC, or the Internet) should 8896 * be normalized before they are used to create an Intent. 8897 * 8898 * @param type MIME data type to normalize 8899 * @return normalized MIME data type, or null if the input was null 8900 * @see #setType 8901 * @see #setTypeAndNormalize 8902 */ 8903 public static String normalizeMimeType(String type) { 8904 if (type == null) { 8905 return null; 8906 } 8907 8908 type = type.trim().toLowerCase(Locale.ROOT); 8909 8910 final int semicolonIndex = type.indexOf(';'); 8911 if (semicolonIndex != -1) { 8912 type = type.substring(0, semicolonIndex); 8913 } 8914 return type; 8915 } 8916 8917 /** 8918 * Prepare this {@link Intent} to leave an app process. 8919 * 8920 * @hide 8921 */ 8922 public void prepareToLeaveProcess(Context context) { 8923 final boolean leavingPackage = (mComponent == null) 8924 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8925 prepareToLeaveProcess(leavingPackage); 8926 } 8927 8928 /** 8929 * Prepare this {@link Intent} to leave an app process. 8930 * 8931 * @hide 8932 */ 8933 public void prepareToLeaveProcess(boolean leavingPackage) { 8934 setAllowFds(false); 8935 8936 if (mSelector != null) { 8937 mSelector.prepareToLeaveProcess(leavingPackage); 8938 } 8939 if (mClipData != null) { 8940 mClipData.prepareToLeaveProcess(leavingPackage); 8941 } 8942 8943 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8944 && leavingPackage) { 8945 switch (mAction) { 8946 case ACTION_MEDIA_REMOVED: 8947 case ACTION_MEDIA_UNMOUNTED: 8948 case ACTION_MEDIA_CHECKING: 8949 case ACTION_MEDIA_NOFS: 8950 case ACTION_MEDIA_MOUNTED: 8951 case ACTION_MEDIA_SHARED: 8952 case ACTION_MEDIA_UNSHARED: 8953 case ACTION_MEDIA_BAD_REMOVAL: 8954 case ACTION_MEDIA_UNMOUNTABLE: 8955 case ACTION_MEDIA_EJECT: 8956 case ACTION_MEDIA_SCANNER_STARTED: 8957 case ACTION_MEDIA_SCANNER_FINISHED: 8958 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8959 case ACTION_PACKAGE_NEEDS_VERIFICATION: 8960 case ACTION_PACKAGE_VERIFIED: 8961 // Ignore legacy actions 8962 break; 8963 default: 8964 mData.checkFileUriExposed("Intent.getData()"); 8965 } 8966 } 8967 } 8968 8969 /** 8970 * @hide 8971 */ 8972 public void prepareToEnterProcess() { 8973 // We just entered destination process, so we should be able to read all 8974 // parcelables inside. 8975 setDefusable(true); 8976 8977 if (mSelector != null) { 8978 mSelector.prepareToEnterProcess(); 8979 } 8980 if (mClipData != null) { 8981 mClipData.prepareToEnterProcess(); 8982 } 8983 8984 if (mContentUserHint != UserHandle.USER_CURRENT) { 8985 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8986 fixUris(mContentUserHint); 8987 mContentUserHint = UserHandle.USER_CURRENT; 8988 } 8989 } 8990 } 8991 8992 /** 8993 * @hide 8994 */ 8995 public void fixUris(int contentUserHint) { 8996 Uri data = getData(); 8997 if (data != null) { 8998 mData = maybeAddUserId(data, contentUserHint); 8999 } 9000 if (mClipData != null) { 9001 mClipData.fixUris(contentUserHint); 9002 } 9003 String action = getAction(); 9004 if (ACTION_SEND.equals(action)) { 9005 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9006 if (stream != null) { 9007 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9008 } 9009 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9010 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9011 if (streams != null) { 9012 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9013 for (int i = 0; i < streams.size(); i++) { 9014 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9015 } 9016 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9017 } 9018 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9019 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9020 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9021 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9022 if (output != null) { 9023 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9024 } 9025 } 9026 } 9027 9028 /** 9029 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9030 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9031 * intents in {@link #ACTION_CHOOSER}. 9032 * 9033 * @return Whether any contents were migrated. 9034 * @hide 9035 */ 9036 public boolean migrateExtraStreamToClipData() { 9037 // Refuse to touch if extras already parcelled 9038 if (mExtras != null && mExtras.isParcelled()) return false; 9039 9040 // Bail when someone already gave us ClipData 9041 if (getClipData() != null) return false; 9042 9043 final String action = getAction(); 9044 if (ACTION_CHOOSER.equals(action)) { 9045 // Inspect contained intents to see if we need to migrate extras. We 9046 // don't promote ClipData to the parent, since ChooserActivity will 9047 // already start the picked item as the caller, and we can't combine 9048 // the flags in a safe way. 9049 9050 boolean migrated = false; 9051 try { 9052 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9053 if (intent != null) { 9054 migrated |= intent.migrateExtraStreamToClipData(); 9055 } 9056 } catch (ClassCastException e) { 9057 } 9058 try { 9059 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9060 if (intents != null) { 9061 for (int i = 0; i < intents.length; i++) { 9062 final Intent intent = (Intent) intents[i]; 9063 if (intent != null) { 9064 migrated |= intent.migrateExtraStreamToClipData(); 9065 } 9066 } 9067 } 9068 } catch (ClassCastException e) { 9069 } 9070 return migrated; 9071 9072 } else if (ACTION_SEND.equals(action)) { 9073 try { 9074 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9075 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9076 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9077 if (stream != null || text != null || htmlText != null) { 9078 final ClipData clipData = new ClipData( 9079 null, new String[] { getType() }, 9080 new ClipData.Item(text, htmlText, null, stream)); 9081 setClipData(clipData); 9082 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9083 return true; 9084 } 9085 } catch (ClassCastException e) { 9086 } 9087 9088 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9089 try { 9090 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9091 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9092 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9093 int num = -1; 9094 if (streams != null) { 9095 num = streams.size(); 9096 } 9097 if (texts != null) { 9098 if (num >= 0 && num != texts.size()) { 9099 // Wha...! F- you. 9100 return false; 9101 } 9102 num = texts.size(); 9103 } 9104 if (htmlTexts != null) { 9105 if (num >= 0 && num != htmlTexts.size()) { 9106 // Wha...! F- you. 9107 return false; 9108 } 9109 num = htmlTexts.size(); 9110 } 9111 if (num > 0) { 9112 final ClipData clipData = new ClipData( 9113 null, new String[] { getType() }, 9114 makeClipItem(streams, texts, htmlTexts, 0)); 9115 9116 for (int i = 1; i < num; i++) { 9117 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9118 } 9119 9120 setClipData(clipData); 9121 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9122 return true; 9123 } 9124 } catch (ClassCastException e) { 9125 } 9126 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9127 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9128 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9129 final Uri output; 9130 try { 9131 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9132 } catch (ClassCastException e) { 9133 return false; 9134 } 9135 if (output != null) { 9136 setClipData(ClipData.newRawUri("", output)); 9137 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9138 return true; 9139 } 9140 } 9141 9142 return false; 9143 } 9144 9145 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9146 ArrayList<String> htmlTexts, int which) { 9147 Uri uri = streams != null ? streams.get(which) : null; 9148 CharSequence text = texts != null ? texts.get(which) : null; 9149 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9150 return new ClipData.Item(text, htmlText, null, uri); 9151 } 9152 9153 /** @hide */ 9154 public boolean isDocument() { 9155 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9156 } 9157} 9158