Intent.java revision a3acdb33df7c7be7ff3d9f376ff833e4b0c1d897
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.content.pm.ApplicationInfo; 20import android.os.ResultReceiver; 21import android.provider.MediaStore; 22import android.util.ArraySet; 23 24import org.xmlpull.v1.XmlPullParser; 25import org.xmlpull.v1.XmlPullParserException; 26 27import android.annotation.AnyRes; 28import android.annotation.IntDef; 29import android.annotation.SdkConstant; 30import android.annotation.SystemApi; 31import android.annotation.SdkConstant.SdkConstantType; 32import android.content.pm.ActivityInfo; 33 34import static android.content.ContentProvider.maybeAddUserId; 35 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Resources; 39import android.content.res.TypedArray; 40import android.graphics.Rect; 41import android.net.Uri; 42import android.os.Bundle; 43import android.os.IBinder; 44import android.os.Parcel; 45import android.os.Parcelable; 46import android.os.Process; 47import android.os.StrictMode; 48import android.os.UserHandle; 49import android.provider.DocumentsContract; 50import android.provider.DocumentsProvider; 51import android.provider.OpenableColumns; 52import android.util.AttributeSet; 53import android.util.Log; 54 55import com.android.internal.util.XmlUtils; 56 57import org.xmlpull.v1.XmlSerializer; 58 59import java.io.IOException; 60import java.io.Serializable; 61import java.lang.annotation.Retention; 62import java.lang.annotation.RetentionPolicy; 63import java.net.URISyntaxException; 64import java.util.ArrayList; 65import java.util.List; 66import java.util.Locale; 67import java.util.Objects; 68import java.util.Set; 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_UID_REMOVED} 542 * <li> {@link #ACTION_BATTERY_CHANGED} 543 * <li> {@link #ACTION_POWER_CONNECTED} 544 * <li> {@link #ACTION_POWER_DISCONNECTED} 545 * <li> {@link #ACTION_SHUTDOWN} 546 * </ul> 547 * 548 * <h3>Standard Categories</h3> 549 * 550 * <p>These are the current standard categories that can be used to further 551 * clarify an Intent via {@link #addCategory}. 552 * 553 * <ul> 554 * <li> {@link #CATEGORY_DEFAULT} 555 * <li> {@link #CATEGORY_BROWSABLE} 556 * <li> {@link #CATEGORY_TAB} 557 * <li> {@link #CATEGORY_ALTERNATIVE} 558 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 559 * <li> {@link #CATEGORY_LAUNCHER} 560 * <li> {@link #CATEGORY_INFO} 561 * <li> {@link #CATEGORY_HOME} 562 * <li> {@link #CATEGORY_PREFERENCE} 563 * <li> {@link #CATEGORY_TEST} 564 * <li> {@link #CATEGORY_CAR_DOCK} 565 * <li> {@link #CATEGORY_DESK_DOCK} 566 * <li> {@link #CATEGORY_LE_DESK_DOCK} 567 * <li> {@link #CATEGORY_HE_DESK_DOCK} 568 * <li> {@link #CATEGORY_CAR_MODE} 569 * <li> {@link #CATEGORY_APP_MARKET} 570 * </ul> 571 * 572 * <h3>Standard Extra Data</h3> 573 * 574 * <p>These are the current standard fields that can be used as extra data via 575 * {@link #putExtra}. 576 * 577 * <ul> 578 * <li> {@link #EXTRA_ALARM_COUNT} 579 * <li> {@link #EXTRA_BCC} 580 * <li> {@link #EXTRA_CC} 581 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 582 * <li> {@link #EXTRA_DATA_REMOVED} 583 * <li> {@link #EXTRA_DOCK_STATE} 584 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 585 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 586 * <li> {@link #EXTRA_DOCK_STATE_CAR} 587 * <li> {@link #EXTRA_DOCK_STATE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 589 * <li> {@link #EXTRA_DONT_KILL_APP} 590 * <li> {@link #EXTRA_EMAIL} 591 * <li> {@link #EXTRA_INITIAL_INTENTS} 592 * <li> {@link #EXTRA_INTENT} 593 * <li> {@link #EXTRA_KEY_EVENT} 594 * <li> {@link #EXTRA_ORIGINATING_URI} 595 * <li> {@link #EXTRA_PHONE_NUMBER} 596 * <li> {@link #EXTRA_REFERRER} 597 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 598 * <li> {@link #EXTRA_REPLACING} 599 * <li> {@link #EXTRA_SHORTCUT_ICON} 600 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 601 * <li> {@link #EXTRA_SHORTCUT_INTENT} 602 * <li> {@link #EXTRA_STREAM} 603 * <li> {@link #EXTRA_SHORTCUT_NAME} 604 * <li> {@link #EXTRA_SUBJECT} 605 * <li> {@link #EXTRA_TEMPLATE} 606 * <li> {@link #EXTRA_TEXT} 607 * <li> {@link #EXTRA_TITLE} 608 * <li> {@link #EXTRA_UID} 609 * </ul> 610 * 611 * <h3>Flags</h3> 612 * 613 * <p>These are the possible flags that can be used in the Intent via 614 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 615 * of all possible flags. 616 */ 617public class Intent implements Parcelable, Cloneable { 618 private static final String ATTR_ACTION = "action"; 619 private static final String TAG_CATEGORIES = "categories"; 620 private static final String ATTR_CATEGORY = "category"; 621 private static final String TAG_EXTRA = "extra"; 622 private static final String ATTR_TYPE = "type"; 623 private static final String ATTR_COMPONENT = "component"; 624 private static final String ATTR_DATA = "data"; 625 private static final String ATTR_FLAGS = "flags"; 626 627 // --------------------------------------------------------------------- 628 // --------------------------------------------------------------------- 629 // Standard intent activity actions (see action variable). 630 631 /** 632 * Activity Action: Start as a main entry point, does not expect to 633 * receive data. 634 * <p>Input: nothing 635 * <p>Output: nothing 636 */ 637 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 638 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 639 640 /** 641 * Activity Action: Display the data to the user. This is the most common 642 * action performed on data -- it is the generic action you can use on 643 * a piece of data to get the most reasonable thing to occur. For example, 644 * when used on a contacts entry it will view the entry; when used on a 645 * mailto: URI it will bring up a compose window filled with the information 646 * supplied by the URI; when used with a tel: URI it will invoke the 647 * dialer. 648 * <p>Input: {@link #getData} is URI from which to retrieve data. 649 * <p>Output: nothing. 650 */ 651 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 652 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 653 654 /** 655 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 656 * performed on a piece of data. 657 */ 658 public static final String ACTION_DEFAULT = ACTION_VIEW; 659 660 /** 661 * Used to indicate that some piece of data should be attached to some other 662 * place. For example, image data could be attached to a contact. It is up 663 * to the recipient to decide where the data should be attached; the intent 664 * does not specify the ultimate destination. 665 * <p>Input: {@link #getData} is URI of data to be attached. 666 * <p>Output: nothing. 667 */ 668 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 669 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 670 671 /** 672 * Activity Action: Provide explicit editable access to the given data. 673 * <p>Input: {@link #getData} is URI of data to be edited. 674 * <p>Output: nothing. 675 */ 676 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 677 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 678 679 /** 680 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 681 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 682 * The extras can contain type specific data to pass through to the editing/creating 683 * activity. 684 * <p>Output: The URI of the item that was picked. This must be a content: 685 * URI so that any receiver can access it. 686 */ 687 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 688 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 689 690 /** 691 * Activity Action: Pick an item from the data, returning what was selected. 692 * <p>Input: {@link #getData} is URI containing a directory of data 693 * (vnd.android.cursor.dir/*) from which to pick an item. 694 * <p>Output: The URI of the item that was picked. 695 */ 696 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 697 public static final String ACTION_PICK = "android.intent.action.PICK"; 698 699 /** 700 * Activity Action: Creates a shortcut. 701 * <p>Input: Nothing.</p> 702 * <p>Output: An Intent representing the shortcut. The intent must contain three 703 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 704 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 705 * (value: ShortcutIconResource).</p> 706 * 707 * @see #EXTRA_SHORTCUT_INTENT 708 * @see #EXTRA_SHORTCUT_NAME 709 * @see #EXTRA_SHORTCUT_ICON 710 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 711 * @see android.content.Intent.ShortcutIconResource 712 */ 713 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 714 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 715 716 /** 717 * The name of the extra used to define the Intent of a shortcut. 718 * 719 * @see #ACTION_CREATE_SHORTCUT 720 */ 721 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 722 /** 723 * The name of the extra used to define the name of a shortcut. 724 * 725 * @see #ACTION_CREATE_SHORTCUT 726 */ 727 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 728 /** 729 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 730 * 731 * @see #ACTION_CREATE_SHORTCUT 732 */ 733 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 734 /** 735 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 736 * 737 * @see #ACTION_CREATE_SHORTCUT 738 * @see android.content.Intent.ShortcutIconResource 739 */ 740 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 741 "android.intent.extra.shortcut.ICON_RESOURCE"; 742 743 /** 744 * Represents a shortcut/live folder icon resource. 745 * 746 * @see Intent#ACTION_CREATE_SHORTCUT 747 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 748 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 749 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 750 */ 751 public static class ShortcutIconResource implements Parcelable { 752 /** 753 * The package name of the application containing the icon. 754 */ 755 public String packageName; 756 757 /** 758 * The resource name of the icon, including package, name and type. 759 */ 760 public String resourceName; 761 762 /** 763 * Creates a new ShortcutIconResource for the specified context and resource 764 * identifier. 765 * 766 * @param context The context of the application. 767 * @param resourceId The resource identifier for the icon. 768 * @return A new ShortcutIconResource with the specified's context package name 769 * and icon resource identifier.`` 770 */ 771 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 772 ShortcutIconResource icon = new ShortcutIconResource(); 773 icon.packageName = context.getPackageName(); 774 icon.resourceName = context.getResources().getResourceName(resourceId); 775 return icon; 776 } 777 778 /** 779 * Used to read a ShortcutIconResource from a Parcel. 780 */ 781 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 782 new Parcelable.Creator<ShortcutIconResource>() { 783 784 public ShortcutIconResource createFromParcel(Parcel source) { 785 ShortcutIconResource icon = new ShortcutIconResource(); 786 icon.packageName = source.readString(); 787 icon.resourceName = source.readString(); 788 return icon; 789 } 790 791 public ShortcutIconResource[] newArray(int size) { 792 return new ShortcutIconResource[size]; 793 } 794 }; 795 796 /** 797 * No special parcel contents. 798 */ 799 public int describeContents() { 800 return 0; 801 } 802 803 public void writeToParcel(Parcel dest, int flags) { 804 dest.writeString(packageName); 805 dest.writeString(resourceName); 806 } 807 808 @Override 809 public String toString() { 810 return resourceName; 811 } 812 } 813 814 /** 815 * Activity Action: Display an activity chooser, allowing the user to pick 816 * what they want to before proceeding. This can be used as an alternative 817 * to the standard activity picker that is displayed by the system when 818 * you try to start an activity with multiple possible matches, with these 819 * differences in behavior: 820 * <ul> 821 * <li>You can specify the title that will appear in the activity chooser. 822 * <li>The user does not have the option to make one of the matching 823 * activities a preferred activity, and all possible activities will 824 * always be shown even if one of them is currently marked as the 825 * preferred activity. 826 * </ul> 827 * <p> 828 * This action should be used when the user will naturally expect to 829 * select an activity in order to proceed. An example if when not to use 830 * it is when the user clicks on a "mailto:" link. They would naturally 831 * expect to go directly to their mail app, so startActivity() should be 832 * called directly: it will 833 * either launch the current preferred app, or put up a dialog allowing the 834 * user to pick an app to use and optionally marking that as preferred. 835 * <p> 836 * In contrast, if the user is selecting a menu item to send a picture 837 * they are viewing to someone else, there are many different things they 838 * may want to do at this point: send it through e-mail, upload it to a 839 * web service, etc. In this case the CHOOSER action should be used, to 840 * always present to the user a list of the things they can do, with a 841 * nice title given by the caller such as "Send this photo with:". 842 * <p> 843 * If you need to grant URI permissions through a chooser, you must specify 844 * the permissions to be granted on the ACTION_CHOOSER Intent 845 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 846 * {@link #setClipData} to specify the URIs to be granted as well as 847 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 848 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 849 * <p> 850 * As a convenience, an Intent of this form can be created with the 851 * {@link #createChooser} function. 852 * <p> 853 * Input: No data should be specified. get*Extra must have 854 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 855 * and can optionally have a {@link #EXTRA_TITLE} field containing the 856 * title text to display in the chooser. 857 * <p> 858 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 859 */ 860 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 861 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 862 863 /** 864 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 865 * 866 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 867 * target intent, also optionally supplying a title. If the target 868 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 869 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 870 * set in the returned chooser intent, with its ClipData set appropriately: 871 * either a direct reflection of {@link #getClipData()} if that is non-null, 872 * or a new ClipData built from {@link #getData()}. 873 * 874 * @param target The Intent that the user will be selecting an activity 875 * to perform. 876 * @param title Optional title that will be displayed in the chooser. 877 * @return Return a new Intent object that you can hand to 878 * {@link Context#startActivity(Intent) Context.startActivity()} and 879 * related methods. 880 */ 881 public static Intent createChooser(Intent target, CharSequence title) { 882 return createChooser(target, title, null); 883 } 884 885 /** 886 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 887 * 888 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 889 * target intent, also optionally supplying a title. If the target 890 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 891 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 892 * set in the returned chooser intent, with its ClipData set appropriately: 893 * either a direct reflection of {@link #getClipData()} if that is non-null, 894 * or a new ClipData built from {@link #getData()}.</p> 895 * 896 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 897 * when the user makes a choice. This can be useful if the calling application wants 898 * to remember the last chosen target and surface it as a more prominent or one-touch 899 * affordance elsewhere in the UI for next time.</p> 900 * 901 * @param target The Intent that the user will be selecting an activity 902 * to perform. 903 * @param title Optional title that will be displayed in the chooser. 904 * @param sender Optional IntentSender to be called when a choice is made. 905 * @return Return a new Intent object that you can hand to 906 * {@link Context#startActivity(Intent) Context.startActivity()} and 907 * related methods. 908 */ 909 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 910 Intent intent = new Intent(ACTION_CHOOSER); 911 intent.putExtra(EXTRA_INTENT, target); 912 if (title != null) { 913 intent.putExtra(EXTRA_TITLE, title); 914 } 915 916 if (sender != null) { 917 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 918 } 919 920 // Migrate any clip data and flags from target. 921 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 922 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 923 | FLAG_GRANT_PREFIX_URI_PERMISSION); 924 if (permFlags != 0) { 925 ClipData targetClipData = target.getClipData(); 926 if (targetClipData == null && target.getData() != null) { 927 ClipData.Item item = new ClipData.Item(target.getData()); 928 String[] mimeTypes; 929 if (target.getType() != null) { 930 mimeTypes = new String[] { target.getType() }; 931 } else { 932 mimeTypes = new String[] { }; 933 } 934 targetClipData = new ClipData(null, mimeTypes, item); 935 } 936 if (targetClipData != null) { 937 intent.setClipData(targetClipData); 938 intent.addFlags(permFlags); 939 } 940 } 941 942 return intent; 943 } 944 945 /** 946 * Activity Action: Allow the user to select a particular kind of data and 947 * return it. This is different than {@link #ACTION_PICK} in that here we 948 * just say what kind of data is desired, not a URI of existing data from 949 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 950 * create the data as it runs (for example taking a picture or recording a 951 * sound), let them browse over the web and download the desired data, 952 * etc. 953 * <p> 954 * There are two main ways to use this action: if you want a specific kind 955 * of data, such as a person contact, you set the MIME type to the kind of 956 * data you want and launch it with {@link Context#startActivity(Intent)}. 957 * The system will then launch the best application to select that kind 958 * of data for you. 959 * <p> 960 * You may also be interested in any of a set of types of content the user 961 * can pick. For example, an e-mail application that wants to allow the 962 * user to add an attachment to an e-mail message can use this action to 963 * bring up a list of all of the types of content the user can attach. 964 * <p> 965 * In this case, you should wrap the GET_CONTENT intent with a chooser 966 * (through {@link #createChooser}), which will give the proper interface 967 * for the user to pick how to send your data and allow you to specify 968 * a prompt indicating what they are doing. You will usually specify a 969 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 970 * broad range of content types the user can select from. 971 * <p> 972 * When using such a broad GET_CONTENT action, it is often desirable to 973 * only pick from data that can be represented as a stream. This is 974 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 975 * <p> 976 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 977 * the launched content chooser only returns results representing data that 978 * is locally available on the device. For example, if this extra is set 979 * to true then an image picker should not show any pictures that are available 980 * from a remote server but not already on the local device (thus requiring 981 * they be downloaded when opened). 982 * <p> 983 * If the caller can handle multiple returned items (the user performing 984 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 985 * to indicate this. 986 * <p> 987 * Input: {@link #getType} is the desired MIME type to retrieve. Note 988 * that no URI is supplied in the intent, as there are no constraints on 989 * where the returned data originally comes from. You may also include the 990 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 991 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 992 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 993 * allow the user to select multiple items. 994 * <p> 995 * Output: The URI of the item that was picked. This must be a content: 996 * URI so that any receiver can access it. 997 */ 998 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 999 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1000 /** 1001 * Activity Action: Dial a number as specified by the data. This shows a 1002 * UI with the number being dialed, allowing the user to explicitly 1003 * initiate the call. 1004 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1005 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1006 * number. 1007 * <p>Output: nothing. 1008 */ 1009 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1010 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1011 /** 1012 * Activity Action: Perform a call to someone specified by the data. 1013 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1014 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1015 * number. 1016 * <p>Output: nothing. 1017 * 1018 * <p>Note: there will be restrictions on which applications can initiate a 1019 * call; most applications should use the {@link #ACTION_DIAL}. 1020 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1021 * numbers. Applications can <strong>dial</strong> emergency numbers using 1022 * {@link #ACTION_DIAL}, however. 1023 */ 1024 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1025 public static final String ACTION_CALL = "android.intent.action.CALL"; 1026 /** 1027 * Activity Action: Perform a call to an emergency number specified by the 1028 * data. 1029 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1030 * tel: URI of an explicit phone number. 1031 * <p>Output: nothing. 1032 * @hide 1033 */ 1034 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1035 /** 1036 * Activity action: Perform a call to any number (emergency or not) 1037 * specified by the data. 1038 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1039 * tel: URI of an explicit phone number. 1040 * <p>Output: nothing. 1041 * @hide 1042 */ 1043 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1044 /** 1045 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1046 * sending this intent is a no-op. 1047 * <p>Input: No data should be specified. get*Extra may have an optional 1048 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1049 * send the activation result. 1050 * <p>Output: nothing. 1051 * @hide 1052 */ 1053 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1054 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1055 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1056 /** 1057 * Activity Action: Send a message to someone specified by the data. 1058 * <p>Input: {@link #getData} is URI describing the target. 1059 * <p>Output: nothing. 1060 */ 1061 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1062 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1063 /** 1064 * Activity Action: Deliver some data to someone else. Who the data is 1065 * being delivered to is not specified; it is up to the receiver of this 1066 * action to ask the user where the data should be sent. 1067 * <p> 1068 * When launching a SEND intent, you should usually wrap it in a chooser 1069 * (through {@link #createChooser}), which will give the proper interface 1070 * for the user to pick how to send your data and allow you to specify 1071 * a prompt indicating what they are doing. 1072 * <p> 1073 * Input: {@link #getType} is the MIME type of the data being sent. 1074 * get*Extra can have either a {@link #EXTRA_TEXT} 1075 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1076 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1077 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1078 * if the MIME type is unknown (this will only allow senders that can 1079 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1080 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1081 * your text with HTML formatting. 1082 * <p> 1083 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1084 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1085 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1086 * content: URIs and other advanced features of {@link ClipData}. If 1087 * using this approach, you still must supply the same data through the 1088 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1089 * for compatibility with old applications. If you don't set a ClipData, 1090 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1091 * <p> 1092 * Optional standard extras, which may be interpreted by some recipients as 1093 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1094 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1095 * <p> 1096 * Output: nothing. 1097 */ 1098 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1099 public static final String ACTION_SEND = "android.intent.action.SEND"; 1100 /** 1101 * Activity Action: Deliver multiple data to someone else. 1102 * <p> 1103 * Like {@link #ACTION_SEND}, except the data is multiple. 1104 * <p> 1105 * Input: {@link #getType} is the MIME type of the data being sent. 1106 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1107 * #EXTRA_STREAM} field, containing the data to be sent. If using 1108 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1109 * for clients to retrieve your text with HTML formatting. 1110 * <p> 1111 * Multiple types are supported, and receivers should handle mixed types 1112 * whenever possible. The right way for the receiver to check them is to 1113 * use the content resolver on each URI. The intent sender should try to 1114 * put the most concrete mime type in the intent type, but it can fall 1115 * back to {@literal <type>/*} or {@literal *}/* as needed. 1116 * <p> 1117 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1118 * be image/jpg, but if you are sending image/jpg and image/png, then the 1119 * intent's type should be image/*. 1120 * <p> 1121 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1122 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1123 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1124 * content: URIs and other advanced features of {@link ClipData}. If 1125 * using this approach, you still must supply the same data through the 1126 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1127 * for compatibility with old applications. If you don't set a ClipData, 1128 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1129 * <p> 1130 * Optional standard extras, which may be interpreted by some recipients as 1131 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1132 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1133 * <p> 1134 * Output: nothing. 1135 */ 1136 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1137 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1138 /** 1139 * Activity Action: Handle an incoming phone call. 1140 * <p>Input: nothing. 1141 * <p>Output: nothing. 1142 */ 1143 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1144 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1145 /** 1146 * Activity Action: Insert an empty item into the given container. 1147 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1148 * in which to place the data. 1149 * <p>Output: URI of the new data that was created. 1150 */ 1151 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1152 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1153 /** 1154 * Activity Action: Create a new item in the given container, initializing it 1155 * from the current contents of the clipboard. 1156 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1157 * in which to place the data. 1158 * <p>Output: URI of the new data that was created. 1159 */ 1160 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1161 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1162 /** 1163 * Activity Action: Delete the given data from its container. 1164 * <p>Input: {@link #getData} is URI of data to be deleted. 1165 * <p>Output: nothing. 1166 */ 1167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1168 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1169 /** 1170 * Activity Action: Run the data, whatever that means. 1171 * <p>Input: ? (Note: this is currently specific to the test harness.) 1172 * <p>Output: nothing. 1173 */ 1174 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1175 public static final String ACTION_RUN = "android.intent.action.RUN"; 1176 /** 1177 * Activity Action: Perform a data synchronization. 1178 * <p>Input: ? 1179 * <p>Output: ? 1180 */ 1181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1182 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1183 /** 1184 * Activity Action: Pick an activity given an intent, returning the class 1185 * selected. 1186 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1187 * used with {@link PackageManager#queryIntentActivities} to determine the 1188 * set of activities from which to pick. 1189 * <p>Output: Class name of the activity that was selected. 1190 */ 1191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1192 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1193 /** 1194 * Activity Action: Perform a search. 1195 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1196 * is the text to search for. If empty, simply 1197 * enter your search results Activity with the search UI activated. 1198 * <p>Output: nothing. 1199 */ 1200 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1201 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1202 /** 1203 * Activity Action: Start the platform-defined tutorial 1204 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1205 * is the text to search for. If empty, simply 1206 * enter your search results Activity with the search UI activated. 1207 * <p>Output: nothing. 1208 */ 1209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1210 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1211 /** 1212 * Activity Action: Perform a web search. 1213 * <p> 1214 * Input: {@link android.app.SearchManager#QUERY 1215 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1216 * a url starts with http or https, the site will be opened. If it is plain 1217 * text, Google search will be applied. 1218 * <p> 1219 * Output: nothing. 1220 */ 1221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1222 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1223 1224 /** 1225 * Activity Action: Perform assist action. 1226 * <p> 1227 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1228 * additional optional contextual information about where the user was when they 1229 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1230 * information. 1231 * Output: nothing. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1235 1236 /** 1237 * Activity Action: Perform voice assist action. 1238 * <p> 1239 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1240 * additional optional contextual information about where the user was when they 1241 * requested the voice assist. 1242 * Output: nothing. 1243 * @hide 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1247 1248 /** 1249 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1250 * application package at the time the assist was invoked. 1251 */ 1252 public static final String EXTRA_ASSIST_PACKAGE 1253 = "android.intent.extra.ASSIST_PACKAGE"; 1254 1255 /** 1256 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1257 * application package at the time the assist was invoked. 1258 */ 1259 public static final String EXTRA_ASSIST_UID 1260 = "android.intent.extra.ASSIST_UID"; 1261 1262 /** 1263 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1264 * information supplied by the current foreground app at the time of the assist request. 1265 * This is a {@link Bundle} of additional data. 1266 */ 1267 public static final String EXTRA_ASSIST_CONTEXT 1268 = "android.intent.extra.ASSIST_CONTEXT"; 1269 1270 /** 1271 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1272 * keyboard as the primary input device for assistance. 1273 */ 1274 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1275 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1276 1277 /** 1278 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1279 * that was used to invoke the assist. 1280 */ 1281 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1282 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1283 1284 /** 1285 * Activity Action: List all available applications 1286 * <p>Input: Nothing. 1287 * <p>Output: nothing. 1288 */ 1289 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1290 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1291 /** 1292 * Activity Action: Show settings for choosing wallpaper 1293 * <p>Input: Nothing. 1294 * <p>Output: Nothing. 1295 */ 1296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1297 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1298 1299 /** 1300 * Activity Action: Show activity for reporting a bug. 1301 * <p>Input: Nothing. 1302 * <p>Output: Nothing. 1303 */ 1304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1305 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1306 1307 /** 1308 * Activity Action: Main entry point for factory tests. Only used when 1309 * the device is booting in factory test node. The implementing package 1310 * must be installed in the system image. 1311 * <p>Input: nothing 1312 * <p>Output: nothing 1313 */ 1314 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1315 1316 /** 1317 * Activity Action: The user pressed the "call" button to go to the dialer 1318 * or other appropriate UI for placing a call. 1319 * <p>Input: Nothing. 1320 * <p>Output: Nothing. 1321 */ 1322 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1323 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1324 1325 /** 1326 * Activity Action: Start Voice Command. 1327 * <p>Input: Nothing. 1328 * <p>Output: Nothing. 1329 */ 1330 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1331 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1332 1333 /** 1334 * Activity Action: Start action associated with long pressing on the 1335 * search key. 1336 * <p>Input: Nothing. 1337 * <p>Output: Nothing. 1338 */ 1339 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1340 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1341 1342 /** 1343 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1344 * This intent is delivered to the package which installed the application, usually 1345 * Google Play. 1346 * <p>Input: No data is specified. The bug report is passed in using 1347 * an {@link #EXTRA_BUG_REPORT} field. 1348 * <p>Output: Nothing. 1349 * 1350 * @see #EXTRA_BUG_REPORT 1351 */ 1352 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1353 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1354 1355 /** 1356 * Activity Action: Show power usage information to the user. 1357 * <p>Input: Nothing. 1358 * <p>Output: Nothing. 1359 */ 1360 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1361 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1362 1363 /** 1364 * Activity Action: Setup wizard to launch after a platform update. This 1365 * activity should have a string meta-data field associated with it, 1366 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1367 * the platform for setup. The activity will be launched only if 1368 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1369 * same value. 1370 * <p>Input: Nothing. 1371 * <p>Output: Nothing. 1372 * @hide 1373 */ 1374 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1375 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1376 1377 /** 1378 * Activity Action: Show settings for managing network data usage of a 1379 * specific application. Applications should define an activity that offers 1380 * options to control data usage. 1381 */ 1382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1383 public static final String ACTION_MANAGE_NETWORK_USAGE = 1384 "android.intent.action.MANAGE_NETWORK_USAGE"; 1385 1386 /** 1387 * Activity Action: Launch application installer. 1388 * <p> 1389 * Input: The data must be a content: or file: URI at which the application 1390 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1391 * you can also use "package:<package-name>" to install an application for the 1392 * current user that is already installed for another user. You can optionally supply 1393 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1394 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1395 * <p> 1396 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1397 * succeeded. 1398 * <p> 1399 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1400 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1401 * in order to launch the application installer. 1402 * </p> 1403 * 1404 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1405 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1406 * @see #EXTRA_RETURN_RESULT 1407 */ 1408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1409 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1410 1411 /** 1412 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1413 * package. Specifies the installer package name; this package will receive the 1414 * {@link #ACTION_APP_ERROR} intent. 1415 */ 1416 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1417 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1418 1419 /** 1420 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1421 * package. Specifies that the application being installed should not be 1422 * treated as coming from an unknown source, but as coming from the app 1423 * invoking the Intent. For this to work you must start the installer with 1424 * startActivityForResult(). 1425 */ 1426 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1427 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1428 1429 /** 1430 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1431 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1432 * data field originated from. 1433 */ 1434 public static final String EXTRA_ORIGINATING_URI 1435 = "android.intent.extra.ORIGINATING_URI"; 1436 1437 /** 1438 * This extra can be used with any Intent used to launch an activity, supplying information 1439 * about who is launching that activity. This field contains a {@link android.net.Uri} 1440 * object, typically an http: or https: URI of the web site that the referral came from; 1441 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1442 * a native application that it came from. 1443 * 1444 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1445 * instead of directly retrieving the extra. It is also valid for applications to 1446 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1447 * a string, not a Uri; the field here, if supplied, will always take precedence, 1448 * however.</p> 1449 * 1450 * @see #EXTRA_REFERRER_NAME 1451 */ 1452 public static final String EXTRA_REFERRER 1453 = "android.intent.extra.REFERRER"; 1454 1455 /** 1456 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1457 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1458 * not be created, in particular when Intent extras are supplied through the 1459 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1460 * schemes. 1461 * 1462 * @see #EXTRA_REFERRER 1463 */ 1464 public static final String EXTRA_REFERRER_NAME 1465 = "android.intent.extra.REFERRER_NAME"; 1466 1467 /** 1468 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1469 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1470 * @hide 1471 */ 1472 public static final String EXTRA_ORIGINATING_UID 1473 = "android.intent.extra.ORIGINATING_UID"; 1474 1475 /** 1476 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1477 * package. Tells the installer UI to skip the confirmation with the user 1478 * if the .apk is replacing an existing one. 1479 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1480 * will no longer show an interstitial message about updating existing 1481 * applications so this is no longer needed. 1482 */ 1483 @Deprecated 1484 public static final String EXTRA_ALLOW_REPLACE 1485 = "android.intent.extra.ALLOW_REPLACE"; 1486 1487 /** 1488 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1489 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1490 * return to the application the result code of the install/uninstall. The returned result 1491 * code will be {@link android.app.Activity#RESULT_OK} on success or 1492 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1493 */ 1494 public static final String EXTRA_RETURN_RESULT 1495 = "android.intent.extra.RETURN_RESULT"; 1496 1497 /** 1498 * Package manager install result code. @hide because result codes are not 1499 * yet ready to be exposed. 1500 */ 1501 public static final String EXTRA_INSTALL_RESULT 1502 = "android.intent.extra.INSTALL_RESULT"; 1503 1504 /** 1505 * Activity Action: Launch application uninstaller. 1506 * <p> 1507 * Input: The data must be a package: URI whose scheme specific part is 1508 * the package name of the current installed package to be uninstalled. 1509 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1510 * <p> 1511 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1512 * succeeded. 1513 */ 1514 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1515 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1516 1517 /** 1518 * Specify whether the package should be uninstalled for all users. 1519 * @hide because these should not be part of normal application flow. 1520 */ 1521 public static final String EXTRA_UNINSTALL_ALL_USERS 1522 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1523 1524 /** 1525 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1526 * describing the last run version of the platform that was setup. 1527 * @hide 1528 */ 1529 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1530 1531 /** 1532 * Activity action: Launch UI to manage the permissions of an app. 1533 * <p> 1534 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1535 * will be managed by the launched UI. 1536 * </p> 1537 * <p> 1538 * Output: Nothing. 1539 * </p> 1540 * 1541 * @see #EXTRA_PACKAGE_NAME 1542 * 1543 * @hide 1544 */ 1545 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1546 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1547 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1548 1549 /** 1550 * Activity action: Launch UI to manage permissions. 1551 * <p> 1552 * Input: Nothing. 1553 * </p> 1554 * <p> 1555 * Output: Nothing. 1556 * </p> 1557 * 1558 * @hide 1559 */ 1560 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1561 public static final String ACTION_MANAGE_PERMISSIONS = 1562 "android.intent.action.MANAGE_PERMISSIONS"; 1563 1564 /** 1565 * Intent extra: An app package name. 1566 * <p> 1567 * Type: String 1568 * </p> 1569 * 1570 * @hide 1571 */ 1572 @SystemApi 1573 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1574 1575 /** 1576 * Broadcast action that requests current permission granted information. It will respond 1577 * to the request by sending a broadcast with action defined by 1578 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1579 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT} with contents described below or a null upon 1580 * failure. 1581 * 1582 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted and the 1583 * number of permissions requested by that package will be calculated and included as the first 1584 * and second elements respectively of an int[] in the response as 1585 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1586 * 1587 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1588 * permissions and the total number of apps requesting runtime permissions will be the first 1589 * and second elements respectively of an int[] in the response as 1590 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1591 * 1592 * @hide 1593 */ 1594 public static final String ACTION_GET_PERMISSIONS_COUNT 1595 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1596 1597 /** 1598 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1599 * @hide 1600 */ 1601 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1602 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1603 1604 /** 1605 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcast. 1606 * @hide 1607 */ 1608 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1609 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1610 1611 /** 1612 * Activity action: Launch UI to manage which apps have a given permission. 1613 * <p> 1614 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1615 * to which will be managed by the launched UI. 1616 * </p> 1617 * <p> 1618 * Output: Nothing. 1619 * </p> 1620 * 1621 * @see #EXTRA_PERMISSION_NAME 1622 * 1623 * @hide 1624 */ 1625 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1626 public static final String ACTION_MANAGE_PERMISSION_APPS = 1627 "android.intent.action.MANAGE_PERMISSION_APPS"; 1628 1629 /** 1630 * Intent extra: The name of a permission. 1631 * <p> 1632 * Type: String 1633 * </p> 1634 * 1635 * @hide 1636 */ 1637 @SystemApi 1638 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1639 1640 // --------------------------------------------------------------------- 1641 // --------------------------------------------------------------------- 1642 // Standard intent broadcast actions (see action variable). 1643 1644 /** 1645 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1646 * <p> 1647 * For historical reasons, the name of this broadcast action refers to the power 1648 * state of the screen but it is actually sent in response to changes in the 1649 * overall interactive state of the device. 1650 * </p><p> 1651 * This broadcast is sent when the device becomes non-interactive which may have 1652 * nothing to do with the screen turning off. To determine the 1653 * actual state of the screen, use {@link android.view.Display#getState}. 1654 * </p><p> 1655 * See {@link android.os.PowerManager#isInteractive} for details. 1656 * </p> 1657 * You <em>cannot</em> receive this through components declared in 1658 * manifests, only by explicitly registering for it with 1659 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1660 * Context.registerReceiver()}. 1661 * 1662 * <p class="note">This is a protected intent that can only be sent 1663 * by the system. 1664 */ 1665 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1666 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1667 1668 /** 1669 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1670 * <p> 1671 * For historical reasons, the name of this broadcast action refers to the power 1672 * state of the screen but it is actually sent in response to changes in the 1673 * overall interactive state of the device. 1674 * </p><p> 1675 * This broadcast is sent when the device becomes interactive which may have 1676 * nothing to do with the screen turning on. To determine the 1677 * actual state of the screen, use {@link android.view.Display#getState}. 1678 * </p><p> 1679 * See {@link android.os.PowerManager#isInteractive} for details. 1680 * </p> 1681 * You <em>cannot</em> receive this through components declared in 1682 * manifests, only by explicitly registering for it with 1683 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1684 * Context.registerReceiver()}. 1685 * 1686 * <p class="note">This is a protected intent that can only be sent 1687 * by the system. 1688 */ 1689 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1690 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1691 1692 /** 1693 * Broadcast Action: Sent after the system stops dreaming. 1694 * 1695 * <p class="note">This is a protected intent that can only be sent by the system. 1696 * It is only sent to registered receivers.</p> 1697 */ 1698 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1699 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1700 1701 /** 1702 * Broadcast Action: Sent after the system starts dreaming. 1703 * 1704 * <p class="note">This is a protected intent that can only be sent by the system. 1705 * It is only sent to registered receivers.</p> 1706 */ 1707 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1708 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1709 1710 /** 1711 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1712 * keyguard is gone). 1713 * 1714 * <p class="note">This is a protected intent that can only be sent 1715 * by the system. 1716 */ 1717 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1718 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1719 1720 /** 1721 * Broadcast Action: The current time has changed. Sent every 1722 * minute. You <em>cannot</em> receive this through components declared 1723 * in manifests, only by explicitly registering for it with 1724 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1725 * Context.registerReceiver()}. 1726 * 1727 * <p class="note">This is a protected intent that can only be sent 1728 * by the system. 1729 */ 1730 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1731 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1732 /** 1733 * Broadcast Action: The time was set. 1734 */ 1735 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1736 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1737 /** 1738 * Broadcast Action: The date has changed. 1739 */ 1740 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1741 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1742 /** 1743 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1744 * <ul> 1745 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1746 * </ul> 1747 * 1748 * <p class="note">This is a protected intent that can only be sent 1749 * by the system. 1750 */ 1751 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1752 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1753 /** 1754 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1755 * DNS entries should be tossed. 1756 * @hide 1757 */ 1758 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1759 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1760 /** 1761 * Alarm Changed Action: This is broadcast when the AlarmClock 1762 * application's alarm is set or unset. It is used by the 1763 * AlarmClock application and the StatusBar service. 1764 * @hide 1765 */ 1766 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1767 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1768 /** 1769 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1770 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1771 * @hide 1772 */ 1773 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1774 public static final String ACTION_SYNC_STATE_CHANGED 1775 = "android.intent.action.SYNC_STATE_CHANGED"; 1776 /** 1777 * Broadcast Action: This is broadcast once, after the system has finished 1778 * booting. It can be used to perform application-specific initialization, 1779 * such as installing alarms. You must hold the 1780 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1781 * in order to receive this broadcast. 1782 * 1783 * <p class="note">This is a protected intent that can only be sent 1784 * by the system. 1785 */ 1786 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1787 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1788 /** 1789 * Broadcast Action: This is broadcast when a user action should request a 1790 * temporary system dialog to dismiss. Some examples of temporary system 1791 * dialogs are the notification window-shade and the recent tasks dialog. 1792 */ 1793 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1794 /** 1795 * Broadcast Action: Trigger the download and eventual installation 1796 * of a package. 1797 * <p>Input: {@link #getData} is the URI of the package file to download. 1798 * 1799 * <p class="note">This is a protected intent that can only be sent 1800 * by the system. 1801 * 1802 * @deprecated This constant has never been used. 1803 */ 1804 @Deprecated 1805 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1806 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1807 /** 1808 * Broadcast Action: A new application package has been installed on the 1809 * device. The data contains the name of the package. Note that the 1810 * newly installed package does <em>not</em> receive this broadcast. 1811 * <p>May include the following extras: 1812 * <ul> 1813 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1814 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1815 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1816 * </ul> 1817 * 1818 * <p class="note">This is a protected intent that can only be sent 1819 * by the system. 1820 */ 1821 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1822 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1823 /** 1824 * Broadcast Action: A new version of an application package has been 1825 * installed, replacing an existing version that was previously installed. 1826 * The data contains the name of the package. 1827 * <p>May include the following extras: 1828 * <ul> 1829 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1830 * </ul> 1831 * 1832 * <p class="note">This is a protected intent that can only be sent 1833 * by the system. 1834 */ 1835 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1836 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1837 /** 1838 * Broadcast Action: A new version of your application has been installed 1839 * over an existing one. This is only sent to the application that was 1840 * replaced. It does not contain any additional data; to receive it, just 1841 * use an intent filter for this action. 1842 * 1843 * <p class="note">This is a protected intent that can only be sent 1844 * by the system. 1845 */ 1846 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1847 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1848 /** 1849 * Broadcast Action: An existing application package has been removed from 1850 * the device. The data contains the name of the package. The package 1851 * that is being installed does <em>not</em> receive this Intent. 1852 * <ul> 1853 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1854 * to the package. 1855 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1856 * application -- data and code -- is being removed. 1857 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1858 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1859 * </ul> 1860 * 1861 * <p class="note">This is a protected intent that can only be sent 1862 * by the system. 1863 */ 1864 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1865 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1866 /** 1867 * Broadcast Action: An existing application package has been completely 1868 * removed from the device. The data contains the name of the package. 1869 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1870 * {@link #EXTRA_DATA_REMOVED} is true and 1871 * {@link #EXTRA_REPLACING} is false of that broadcast. 1872 * 1873 * <ul> 1874 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1875 * to the package. 1876 * </ul> 1877 * 1878 * <p class="note">This is a protected intent that can only be sent 1879 * by the system. 1880 */ 1881 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1882 public static final String ACTION_PACKAGE_FULLY_REMOVED 1883 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1884 /** 1885 * Broadcast Action: An existing application package has been changed (e.g. 1886 * a component has been enabled or disabled). The data contains the name of 1887 * the package. 1888 * <ul> 1889 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1890 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1891 * of the changed components (or the package name itself). 1892 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1893 * default action of restarting the application. 1894 * </ul> 1895 * 1896 * <p class="note">This is a protected intent that can only be sent 1897 * by the system. 1898 */ 1899 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1900 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1901 /** 1902 * @hide 1903 * Broadcast Action: Ask system services if there is any reason to 1904 * restart the given package. The data contains the name of the 1905 * package. 1906 * <ul> 1907 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1908 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1909 * </ul> 1910 * 1911 * <p class="note">This is a protected intent that can only be sent 1912 * by the system. 1913 */ 1914 @SystemApi 1915 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1916 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1917 /** 1918 * Broadcast Action: The user has restarted a package, and all of its 1919 * processes have been killed. All runtime state 1920 * associated with it (processes, alarms, notifications, etc) should 1921 * be removed. Note that the restarted package does <em>not</em> 1922 * receive this broadcast. 1923 * The data contains the name of the package. 1924 * <ul> 1925 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1926 * </ul> 1927 * 1928 * <p class="note">This is a protected intent that can only be sent 1929 * by the system. 1930 */ 1931 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1932 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1933 /** 1934 * Broadcast Action: The user has cleared the data of a package. This should 1935 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1936 * its persistent data is erased and this broadcast sent. 1937 * Note that the cleared package does <em>not</em> 1938 * receive this broadcast. The data contains the name of the package. 1939 * <ul> 1940 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1941 * </ul> 1942 * 1943 * <p class="note">This is a protected intent that can only be sent 1944 * by the system. 1945 */ 1946 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1947 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1948 /** 1949 * Broadcast Action: A user ID has been removed from the system. The user 1950 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1951 * 1952 * <p class="note">This is a protected intent that can only be sent 1953 * by the system. 1954 */ 1955 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1956 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1957 1958 /** 1959 * Broadcast Action: Sent to the installer package of an application 1960 * when that application is first launched (that is the first time it 1961 * is moved out of the stopped state). The data contains the name of the package. 1962 * 1963 * <p class="note">This is a protected intent that can only be sent 1964 * by the system. 1965 */ 1966 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1967 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 1968 1969 /** 1970 * Broadcast Action: Sent to the system package verifier when a package 1971 * needs to be verified. The data contains the package URI. 1972 * <p class="note"> 1973 * This is a protected intent that can only be sent by the system. 1974 * </p> 1975 */ 1976 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1977 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 1978 1979 /** 1980 * Broadcast Action: Sent to the system package verifier when a package is 1981 * verified. The data contains the package URI. 1982 * <p class="note"> 1983 * This is a protected intent that can only be sent by the system. 1984 */ 1985 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1986 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 1987 1988 /** 1989 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 1990 * needs to be verified. The data contains the filter data hosts to be verified against. 1991 * <p class="note"> 1992 * This is a protected intent that can only be sent by the system. 1993 * </p> 1994 * 1995 * @hide 1996 */ 1997 @SystemApi 1998 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1999 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2000 2001 /** 2002 * Broadcast Action: Resources for a set of packages (which were 2003 * previously unavailable) are currently 2004 * available since the media on which they exist is available. 2005 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2006 * list of packages whose availability changed. 2007 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2008 * list of uids of packages whose availability changed. 2009 * Note that the 2010 * packages in this list do <em>not</em> receive this broadcast. 2011 * The specified set of packages are now available on the system. 2012 * <p>Includes the following extras: 2013 * <ul> 2014 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2015 * whose resources(were previously unavailable) are currently available. 2016 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2017 * packages whose resources(were previously unavailable) 2018 * are currently available. 2019 * </ul> 2020 * 2021 * <p class="note">This is a protected intent that can only be sent 2022 * by the system. 2023 */ 2024 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2025 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2026 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2027 2028 /** 2029 * Broadcast Action: Resources for a set of packages are currently 2030 * unavailable since the media on which they exist is unavailable. 2031 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2032 * list of packages whose availability changed. 2033 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2034 * list of uids of packages whose availability changed. 2035 * The specified set of packages can no longer be 2036 * launched and are practically unavailable on the system. 2037 * <p>Inclues the following extras: 2038 * <ul> 2039 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2040 * whose resources are no longer available. 2041 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2042 * whose resources are no longer available. 2043 * </ul> 2044 * 2045 * <p class="note">This is a protected intent that can only be sent 2046 * by the system. 2047 */ 2048 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2049 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2050 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2051 2052 /** 2053 * Broadcast Action: The current system wallpaper has changed. See 2054 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2055 * This should <em>only</em> be used to determine when the wallpaper 2056 * has changed to show the new wallpaper to the user. You should certainly 2057 * never, in response to this, change the wallpaper or other attributes of 2058 * it such as the suggested size. That would be crazy, right? You'd cause 2059 * all kinds of loops, especially if other apps are doing similar things, 2060 * right? Of course. So please don't do this. 2061 * 2062 * @deprecated Modern applications should use 2063 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2064 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2065 * shown behind their UI, rather than watching for this broadcast and 2066 * rendering the wallpaper on their own. 2067 */ 2068 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2069 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2070 /** 2071 * Broadcast Action: The current device {@link android.content.res.Configuration} 2072 * (orientation, locale, etc) has changed. When such a change happens, the 2073 * UIs (view hierarchy) will need to be rebuilt based on this new 2074 * information; for the most part, applications don't need to worry about 2075 * this, because the system will take care of stopping and restarting the 2076 * application to make sure it sees the new changes. Some system code that 2077 * can not be restarted will need to watch for this action and handle it 2078 * appropriately. 2079 * 2080 * <p class="note"> 2081 * You <em>cannot</em> receive this through components declared 2082 * in manifests, only by explicitly registering for it with 2083 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2084 * Context.registerReceiver()}. 2085 * 2086 * <p class="note">This is a protected intent that can only be sent 2087 * by the system. 2088 * 2089 * @see android.content.res.Configuration 2090 */ 2091 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2092 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2093 /** 2094 * Broadcast Action: The current device's locale has changed. 2095 * 2096 * <p class="note">This is a protected intent that can only be sent 2097 * by the system. 2098 */ 2099 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2100 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2101 /** 2102 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2103 * charging state, level, and other information about the battery. 2104 * See {@link android.os.BatteryManager} for documentation on the 2105 * contents of the Intent. 2106 * 2107 * <p class="note"> 2108 * You <em>cannot</em> receive this through components declared 2109 * in manifests, only by explicitly registering for it with 2110 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2111 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2112 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2113 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2114 * broadcasts that are sent and can be received through manifest 2115 * receivers. 2116 * 2117 * <p class="note">This is a protected intent that can only be sent 2118 * by the system. 2119 */ 2120 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2121 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2122 /** 2123 * Broadcast Action: Indicates low battery condition on the device. 2124 * This broadcast corresponds to the "Low battery warning" system dialog. 2125 * 2126 * <p class="note">This is a protected intent that can only be sent 2127 * by the system. 2128 */ 2129 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2130 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2131 /** 2132 * Broadcast Action: Indicates the battery is now okay after being low. 2133 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2134 * gone back up to an okay state. 2135 * 2136 * <p class="note">This is a protected intent that can only be sent 2137 * by the system. 2138 */ 2139 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2140 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2141 /** 2142 * Broadcast Action: External power has been connected to the device. 2143 * This is intended for applications that wish to register specifically to this notification. 2144 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2145 * stay active to receive this notification. This action can be used to implement actions 2146 * that wait until power is available to trigger. 2147 * 2148 * <p class="note">This is a protected intent that can only be sent 2149 * by the system. 2150 */ 2151 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2152 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2153 /** 2154 * Broadcast Action: External power has been removed from the device. 2155 * This is intended for applications that wish to register specifically to this notification. 2156 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2157 * stay active to receive this notification. This action can be used to implement actions 2158 * that wait until power is available to trigger. 2159 * 2160 * <p class="note">This is a protected intent that can only be sent 2161 * by the system. 2162 */ 2163 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2164 public static final String ACTION_POWER_DISCONNECTED = 2165 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2166 /** 2167 * Broadcast Action: Device is shutting down. 2168 * This is broadcast when the device is being shut down (completely turned 2169 * off, not sleeping). Once the broadcast is complete, the final shutdown 2170 * will proceed and all unsaved data lost. Apps will not normally need 2171 * to handle this, since the foreground activity will be paused as well. 2172 * 2173 * <p class="note">This is a protected intent that can only be sent 2174 * by the system. 2175 * <p>May include the following extras: 2176 * <ul> 2177 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2178 * shutdown is only for userspace processes. If not set, assumed to be false. 2179 * </ul> 2180 */ 2181 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2182 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2183 /** 2184 * Activity Action: Start this activity to request system shutdown. 2185 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2186 * to request confirmation from the user before shutting down. 2187 * 2188 * <p class="note">This is a protected intent that can only be sent 2189 * by the system. 2190 * 2191 * {@hide} 2192 */ 2193 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2194 /** 2195 * Broadcast Action: A sticky broadcast that indicates low memory 2196 * condition on the device 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2203 /** 2204 * Broadcast Action: Indicates low memory condition on the device no longer exists 2205 * 2206 * <p class="note">This is a protected intent that can only be sent 2207 * by the system. 2208 */ 2209 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2210 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2211 /** 2212 * Broadcast Action: A sticky broadcast that indicates a memory full 2213 * condition on the device. This is intended for activities that want 2214 * to be able to fill the data partition completely, leaving only 2215 * enough free space to prevent system-wide SQLite failures. 2216 * 2217 * <p class="note">This is a protected intent that can only be sent 2218 * by the system. 2219 * 2220 * {@hide} 2221 */ 2222 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2223 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2224 /** 2225 * Broadcast Action: Indicates memory full condition on the device 2226 * no longer exists. 2227 * 2228 * <p class="note">This is a protected intent that can only be sent 2229 * by the system. 2230 * 2231 * {@hide} 2232 */ 2233 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2234 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2235 /** 2236 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2237 * and package management should be started. 2238 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2239 * notification. 2240 */ 2241 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2242 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2243 /** 2244 * Broadcast Action: The device has entered USB Mass Storage mode. 2245 * This is used mainly for the USB Settings panel. 2246 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2247 * when the SD card file system is mounted or unmounted 2248 * @deprecated replaced by android.os.storage.StorageEventListener 2249 */ 2250 @Deprecated 2251 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2252 2253 /** 2254 * Broadcast Action: The device has exited USB Mass Storage mode. 2255 * This is used mainly for the USB Settings panel. 2256 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2257 * when the SD card file system is mounted or unmounted 2258 * @deprecated replaced by android.os.storage.StorageEventListener 2259 */ 2260 @Deprecated 2261 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2262 2263 /** 2264 * Broadcast Action: External media has been removed. 2265 * The path to the mount point for the removed media is contained in the Intent.mData field. 2266 */ 2267 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2268 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2269 2270 /** 2271 * Broadcast Action: External media is present, but not mounted at its mount point. 2272 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2273 */ 2274 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2275 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2276 2277 /** 2278 * Broadcast Action: External media is present, and being disk-checked 2279 * The path to the mount point for the checking media is contained in the Intent.mData field. 2280 */ 2281 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2282 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2283 2284 /** 2285 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2286 * The path to the mount point for the checking media is contained in the Intent.mData field. 2287 */ 2288 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2289 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2290 2291 /** 2292 * Broadcast Action: External media is present and mounted at its mount point. 2293 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2294 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2295 * media was mounted read only. 2296 */ 2297 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2298 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2299 2300 /** 2301 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2302 * The path to the mount point for the shared media is contained in the Intent.mData field. 2303 */ 2304 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2305 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2306 2307 /** 2308 * Broadcast Action: External media is no longer being shared via USB mass storage. 2309 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2310 * 2311 * @hide 2312 */ 2313 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2314 2315 /** 2316 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2317 * The path to the mount point for the removed media is contained in the Intent.mData field. 2318 */ 2319 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2320 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2321 2322 /** 2323 * Broadcast Action: External media is present but cannot be mounted. 2324 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2325 */ 2326 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2327 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2328 2329 /** 2330 * Broadcast Action: User has expressed the desire to remove the external storage media. 2331 * Applications should close all files they have open within the mount point when they receive this intent. 2332 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2333 */ 2334 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2335 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2336 2337 /** 2338 * Broadcast Action: The media scanner has started scanning a directory. 2339 * The path to the directory being scanned is contained in the Intent.mData field. 2340 */ 2341 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2342 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2343 2344 /** 2345 * Broadcast Action: The media scanner has finished scanning a directory. 2346 * The path to the scanned directory is contained in the Intent.mData field. 2347 */ 2348 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2349 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2350 2351 /** 2352 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2353 * The path to the file is contained in the Intent.mData field. 2354 */ 2355 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2356 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2357 2358 /** 2359 * Broadcast Action: The "Media Button" was pressed. Includes a single 2360 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2361 * caused the broadcast. 2362 */ 2363 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2364 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2365 2366 /** 2367 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2368 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2369 * caused the broadcast. 2370 */ 2371 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2372 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2373 2374 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2375 // location; they are not general-purpose actions. 2376 2377 /** 2378 * Broadcast Action: A GTalk connection has been established. 2379 */ 2380 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2381 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2382 "android.intent.action.GTALK_CONNECTED"; 2383 2384 /** 2385 * Broadcast Action: A GTalk connection has been disconnected. 2386 */ 2387 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2388 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2389 "android.intent.action.GTALK_DISCONNECTED"; 2390 2391 /** 2392 * Broadcast Action: An input method has been changed. 2393 */ 2394 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2395 public static final String ACTION_INPUT_METHOD_CHANGED = 2396 "android.intent.action.INPUT_METHOD_CHANGED"; 2397 2398 /** 2399 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2400 * more radios have been turned off or on. The intent will have the following extra value:</p> 2401 * <ul> 2402 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2403 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2404 * turned off</li> 2405 * </ul> 2406 * 2407 * <p class="note">This is a protected intent that can only be sent 2408 * by the system. 2409 */ 2410 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2411 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2412 2413 /** 2414 * Broadcast Action: Some content providers have parts of their namespace 2415 * where they publish new events or items that the user may be especially 2416 * interested in. For these things, they may broadcast this action when the 2417 * set of interesting items change. 2418 * 2419 * For example, GmailProvider sends this notification when the set of unread 2420 * mail in the inbox changes. 2421 * 2422 * <p>The data of the intent identifies which part of which provider 2423 * changed. When queried through the content resolver, the data URI will 2424 * return the data set in question. 2425 * 2426 * <p>The intent will have the following extra values: 2427 * <ul> 2428 * <li><em>count</em> - The number of items in the data set. This is the 2429 * same as the number of items in the cursor returned by querying the 2430 * data URI. </li> 2431 * </ul> 2432 * 2433 * This intent will be sent at boot (if the count is non-zero) and when the 2434 * data set changes. It is possible for the data set to change without the 2435 * count changing (for example, if a new unread message arrives in the same 2436 * sync operation in which a message is archived). The phone should still 2437 * ring/vibrate/etc as normal in this case. 2438 */ 2439 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2440 public static final String ACTION_PROVIDER_CHANGED = 2441 "android.intent.action.PROVIDER_CHANGED"; 2442 2443 /** 2444 * Broadcast Action: Wired Headset plugged in or unplugged. 2445 * 2446 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2447 * and documentation. 2448 * <p>If the minimum SDK version of your application is 2449 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2450 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2451 */ 2452 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2453 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2454 2455 /** 2456 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2457 * <ul> 2458 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2459 * </ul> 2460 * 2461 * <p class="note">This is a protected intent that can only be sent 2462 * by the system. 2463 * 2464 * @hide 2465 */ 2466 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2467 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2468 = "android.intent.action.ADVANCED_SETTINGS"; 2469 2470 /** 2471 * Broadcast Action: Sent after application restrictions are changed. 2472 * 2473 * <p class="note">This is a protected intent that can only be sent 2474 * by the system.</p> 2475 */ 2476 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2477 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2478 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2479 2480 /** 2481 * Broadcast Action: An outgoing call is about to be placed. 2482 * 2483 * <p>The Intent will have the following extra value:</p> 2484 * <ul> 2485 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2486 * the phone number originally intended to be dialed.</li> 2487 * </ul> 2488 * <p>Once the broadcast is finished, the resultData is used as the actual 2489 * number to call. If <code>null</code>, no call will be placed.</p> 2490 * <p>It is perfectly acceptable for multiple receivers to process the 2491 * outgoing call in turn: for example, a parental control application 2492 * might verify that the user is authorized to place the call at that 2493 * time, then a number-rewriting application might add an area code if 2494 * one was not specified.</p> 2495 * <p>For consistency, any receiver whose purpose is to prohibit phone 2496 * calls should have a priority of 0, to ensure it will see the final 2497 * phone number to be dialed. 2498 * Any receiver whose purpose is to rewrite phone numbers to be called 2499 * should have a positive priority. 2500 * Negative priorities are reserved for the system for this broadcast; 2501 * using them may cause problems.</p> 2502 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2503 * abort the broadcast.</p> 2504 * <p>Emergency calls cannot be intercepted using this mechanism, and 2505 * other calls cannot be modified to call emergency numbers using this 2506 * mechanism. 2507 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2508 * call to use their own service instead. Those apps should first prevent 2509 * the call from being placed by setting resultData to <code>null</code> 2510 * and then start their own app to make the call. 2511 * <p>You must hold the 2512 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2513 * permission to receive this Intent.</p> 2514 * 2515 * <p class="note">This is a protected intent that can only be sent 2516 * by the system. 2517 */ 2518 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2519 public static final String ACTION_NEW_OUTGOING_CALL = 2520 "android.intent.action.NEW_OUTGOING_CALL"; 2521 2522 /** 2523 * Broadcast Action: Have the device reboot. This is only for use by 2524 * system code. 2525 * 2526 * <p class="note">This is a protected intent that can only be sent 2527 * by the system. 2528 */ 2529 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2530 public static final String ACTION_REBOOT = 2531 "android.intent.action.REBOOT"; 2532 2533 /** 2534 * Broadcast Action: A sticky broadcast for changes in the physical 2535 * docking state of the device. 2536 * 2537 * <p>The intent will have the following extra values: 2538 * <ul> 2539 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2540 * state, indicating which dock the device is physically in.</li> 2541 * </ul> 2542 * <p>This is intended for monitoring the current physical dock state. 2543 * See {@link android.app.UiModeManager} for the normal API dealing with 2544 * dock mode changes. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_DOCK_EVENT = 2548 "android.intent.action.DOCK_EVENT"; 2549 2550 /** 2551 * Broadcast Action: A broadcast when idle maintenance can be started. 2552 * This means that the user is not interacting with the device and is 2553 * not expected to do so soon. Typical use of the idle maintenance is 2554 * to perform somehow expensive tasks that can be postponed at a moment 2555 * when they will not degrade user experience. 2556 * <p> 2557 * <p class="note">In order to keep the device responsive in case of an 2558 * unexpected user interaction, implementations of a maintenance task 2559 * should be interruptible. In such a scenario a broadcast with action 2560 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2561 * should not do the maintenance work in 2562 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2563 * maintenance service by {@link Context#startService(Intent)}. Also 2564 * you should hold a wake lock while your maintenance service is running 2565 * to prevent the device going to sleep. 2566 * </p> 2567 * <p> 2568 * <p class="note">This is a protected intent that can only be sent by 2569 * the system. 2570 * </p> 2571 * 2572 * @see #ACTION_IDLE_MAINTENANCE_END 2573 * 2574 * @hide 2575 */ 2576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2577 public static final String ACTION_IDLE_MAINTENANCE_START = 2578 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2579 2580 /** 2581 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2582 * This means that the user was not interacting with the device as a result 2583 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2584 * was sent and now the user started interacting with the device. Typical 2585 * use of the idle maintenance is to perform somehow expensive tasks that 2586 * can be postponed at a moment when they will not degrade user experience. 2587 * <p> 2588 * <p class="note">In order to keep the device responsive in case of an 2589 * unexpected user interaction, implementations of a maintenance task 2590 * should be interruptible. Hence, on receiving a broadcast with this 2591 * action, the maintenance task should be interrupted as soon as possible. 2592 * In other words, you should not do the maintenance work in 2593 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2594 * maintenance service that was started on receiving of 2595 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2596 * lock you acquired when your maintenance service started. 2597 * </p> 2598 * <p class="note">This is a protected intent that can only be sent 2599 * by the system. 2600 * 2601 * @see #ACTION_IDLE_MAINTENANCE_START 2602 * 2603 * @hide 2604 */ 2605 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2606 public static final String ACTION_IDLE_MAINTENANCE_END = 2607 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2608 2609 /** 2610 * Broadcast Action: a remote intent is to be broadcasted. 2611 * 2612 * A remote intent is used for remote RPC between devices. The remote intent 2613 * is serialized and sent from one device to another device. The receiving 2614 * device parses the remote intent and broadcasts it. Note that anyone can 2615 * broadcast a remote intent. However, if the intent receiver of the remote intent 2616 * does not trust intent broadcasts from arbitrary intent senders, it should require 2617 * the sender to hold certain permissions so only trusted sender's broadcast will be 2618 * let through. 2619 * @hide 2620 */ 2621 public static final String ACTION_REMOTE_INTENT = 2622 "com.google.android.c2dm.intent.RECEIVE"; 2623 2624 /** 2625 * Broadcast Action: hook for permforming cleanup after a system update. 2626 * 2627 * The broadcast is sent when the system is booting, before the 2628 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2629 * image. A receiver for this should do its work and then disable itself 2630 * so that it does not get run again at the next boot. 2631 * @hide 2632 */ 2633 public static final String ACTION_PRE_BOOT_COMPLETED = 2634 "android.intent.action.PRE_BOOT_COMPLETED"; 2635 2636 /** 2637 * Broadcast to a specific application to query any supported restrictions to impose 2638 * on restricted users. The broadcast intent contains an extra 2639 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2640 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2641 * String[] depending on the restriction type.<p/> 2642 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2643 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2644 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2645 * The activity specified by that intent will be launched for a result which must contain 2646 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2647 * The keys and values of the returned restrictions will be persisted. 2648 * @see RestrictionEntry 2649 */ 2650 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2651 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2652 2653 /** 2654 * Sent the first time a user is starting, to allow system apps to 2655 * perform one time initialization. (This will not be seen by third 2656 * party applications because a newly initialized user does not have any 2657 * third party applications installed for it.) This is sent early in 2658 * starting the user, around the time the home app is started, before 2659 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2660 * broadcast, since it is part of a visible user interaction; be as quick 2661 * as possible when handling it. 2662 */ 2663 public static final String ACTION_USER_INITIALIZE = 2664 "android.intent.action.USER_INITIALIZE"; 2665 2666 /** 2667 * Sent when a user switch is happening, causing the process's user to be 2668 * brought to the foreground. This is only sent to receivers registered 2669 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2670 * Context.registerReceiver}. It is sent to the user that is going to the 2671 * foreground. This is sent as a foreground 2672 * broadcast, since it is part of a visible user interaction; be as quick 2673 * as possible when handling it. 2674 */ 2675 public static final String ACTION_USER_FOREGROUND = 2676 "android.intent.action.USER_FOREGROUND"; 2677 2678 /** 2679 * Sent when a user switch is happening, causing the process's user to be 2680 * sent to the background. This is only sent to receivers registered 2681 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2682 * Context.registerReceiver}. It is sent to the user that is going to the 2683 * background. This is sent as a foreground 2684 * broadcast, since it is part of a visible user interaction; be as quick 2685 * as possible when handling it. 2686 */ 2687 public static final String ACTION_USER_BACKGROUND = 2688 "android.intent.action.USER_BACKGROUND"; 2689 2690 /** 2691 * Broadcast sent to the system when a user is added. Carries an extra 2692 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2693 * all running users. You must hold 2694 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2695 * @hide 2696 */ 2697 public static final String ACTION_USER_ADDED = 2698 "android.intent.action.USER_ADDED"; 2699 2700 /** 2701 * Broadcast sent by the system when a user is started. Carries an extra 2702 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2703 * registered receivers, not manifest receivers. It is sent to the user 2704 * that has been started. This is sent as a foreground 2705 * broadcast, since it is part of a visible user interaction; be as quick 2706 * as possible when handling it. 2707 * @hide 2708 */ 2709 public static final String ACTION_USER_STARTED = 2710 "android.intent.action.USER_STARTED"; 2711 2712 /** 2713 * Broadcast sent when a user is in the process of starting. Carries an extra 2714 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2715 * sent to registered receivers, not manifest receivers. It is sent to all 2716 * users (including the one that is being started). You must hold 2717 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2718 * this broadcast. This is sent as a background broadcast, since 2719 * its result is not part of the primary UX flow; to safely keep track of 2720 * started/stopped state of a user you can use this in conjunction with 2721 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2722 * other user state broadcasts since those are foreground broadcasts so can 2723 * execute in a different order. 2724 * @hide 2725 */ 2726 public static final String ACTION_USER_STARTING = 2727 "android.intent.action.USER_STARTING"; 2728 2729 /** 2730 * Broadcast sent when a user is going to be stopped. Carries an extra 2731 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2732 * sent to registered receivers, not manifest receivers. It is sent to all 2733 * users (including the one that is being stopped). You must hold 2734 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2735 * this broadcast. The user will not stop until all receivers have 2736 * handled the broadcast. This is sent as a background broadcast, since 2737 * its result is not part of the primary UX flow; to safely keep track of 2738 * started/stopped state of a user you can use this in conjunction with 2739 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2740 * other user state broadcasts since those are foreground broadcasts so can 2741 * execute in a different order. 2742 * @hide 2743 */ 2744 public static final String ACTION_USER_STOPPING = 2745 "android.intent.action.USER_STOPPING"; 2746 2747 /** 2748 * Broadcast sent to the system when a user is stopped. Carries an extra 2749 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2750 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2751 * specific package. This is only sent to registered receivers, not manifest 2752 * receivers. It is sent to all running users <em>except</em> the one that 2753 * has just been stopped (which is no longer running). 2754 * @hide 2755 */ 2756 public static final String ACTION_USER_STOPPED = 2757 "android.intent.action.USER_STOPPED"; 2758 2759 /** 2760 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2761 * the userHandle of the user. It is sent to all running users except the 2762 * one that has been removed. The user will not be completely removed until all receivers have 2763 * handled the broadcast. You must hold 2764 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2765 * @hide 2766 */ 2767 public static final String ACTION_USER_REMOVED = 2768 "android.intent.action.USER_REMOVED"; 2769 2770 /** 2771 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2772 * the userHandle of the user to become the current one. This is only sent to 2773 * registered receivers, not manifest receivers. It is sent to all running users. 2774 * You must hold 2775 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2776 * @hide 2777 */ 2778 public static final String ACTION_USER_SWITCHED = 2779 "android.intent.action.USER_SWITCHED"; 2780 2781 /** 2782 * Broadcast sent to the system when a user's information changes. Carries an extra 2783 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2784 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2785 * @hide 2786 */ 2787 public static final String ACTION_USER_INFO_CHANGED = 2788 "android.intent.action.USER_INFO_CHANGED"; 2789 2790 /** 2791 * Broadcast sent to the primary user when an associated managed profile is added (the profile 2792 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 2793 * the UserHandle of the profile that was added. Only applications (for example Launchers) 2794 * that need to display merged content across both primary and managed profiles need to 2795 * worry about this broadcast. This is only sent to registered receivers, 2796 * not manifest receivers. 2797 */ 2798 public static final String ACTION_MANAGED_PROFILE_ADDED = 2799 "android.intent.action.MANAGED_PROFILE_ADDED"; 2800 2801 /** 2802 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 2803 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 2804 * Only applications (for example Launchers) that need to display merged content across both 2805 * primary and managed profiles need to worry about this broadcast. This is only sent to 2806 * registered receivers, not manifest receivers. 2807 */ 2808 public static final String ACTION_MANAGED_PROFILE_REMOVED = 2809 "android.intent.action.MANAGED_PROFILE_REMOVED"; 2810 2811 /** 2812 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2813 */ 2814 public static final String ACTION_QUICK_CLOCK = 2815 "android.intent.action.QUICK_CLOCK"; 2816 2817 /** 2818 * Activity Action: Shows the brightness setting dialog. 2819 * @hide 2820 */ 2821 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2822 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2823 2824 /** 2825 * Broadcast Action: A global button was pressed. Includes a single 2826 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2827 * caused the broadcast. 2828 * @hide 2829 */ 2830 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2831 2832 /** 2833 * Activity Action: Allow the user to select and return one or more existing 2834 * documents. When invoked, the system will display the various 2835 * {@link DocumentsProvider} instances installed on the device, letting the 2836 * user interactively navigate through them. These documents include local 2837 * media, such as photos and video, and documents provided by installed 2838 * cloud storage providers. 2839 * <p> 2840 * Each document is represented as a {@code content://} URI backed by a 2841 * {@link DocumentsProvider}, which can be opened as a stream with 2842 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2843 * {@link android.provider.DocumentsContract.Document} metadata. 2844 * <p> 2845 * All selected documents are returned to the calling application with 2846 * persistable read and write permission grants. If you want to maintain 2847 * access to the documents across device reboots, you need to explicitly 2848 * take the persistable permissions using 2849 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 2850 * <p> 2851 * Callers must indicate the acceptable document MIME types through 2852 * {@link #setType(String)}. For example, to select photos, use 2853 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 2854 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 2855 * {@literal *}/*. 2856 * <p> 2857 * If the caller can handle multiple returned items (the user performing 2858 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 2859 * to indicate this. 2860 * <p> 2861 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2862 * returned URIs can be opened with 2863 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2864 * <p> 2865 * Output: The URI of the item that was picked, returned in 2866 * {@link #getData()}. This must be a {@code content://} URI so that any 2867 * receiver can access it. If multiple documents were selected, they are 2868 * returned in {@link #getClipData()}. 2869 * 2870 * @see DocumentsContract 2871 * @see #ACTION_OPEN_DOCUMENT_TREE 2872 * @see #ACTION_CREATE_DOCUMENT 2873 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2874 */ 2875 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2876 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 2877 2878 /** 2879 * Activity Action: Allow the user to create a new document. When invoked, 2880 * the system will display the various {@link DocumentsProvider} instances 2881 * installed on the device, letting the user navigate through them. The 2882 * returned document may be a newly created document with no content, or it 2883 * may be an existing document with the requested MIME type. 2884 * <p> 2885 * Each document is represented as a {@code content://} URI backed by a 2886 * {@link DocumentsProvider}, which can be opened as a stream with 2887 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2888 * {@link android.provider.DocumentsContract.Document} metadata. 2889 * <p> 2890 * Callers must indicate the concrete MIME type of the document being 2891 * created by setting {@link #setType(String)}. This MIME type cannot be 2892 * changed after the document is created. 2893 * <p> 2894 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 2895 * but the user may change this value before creating the file. 2896 * <p> 2897 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2898 * returned URIs can be opened with 2899 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2900 * <p> 2901 * Output: The URI of the item that was created. This must be a 2902 * {@code content://} URI so that any receiver can access it. 2903 * 2904 * @see DocumentsContract 2905 * @see #ACTION_OPEN_DOCUMENT 2906 * @see #ACTION_OPEN_DOCUMENT_TREE 2907 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2908 */ 2909 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2910 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 2911 2912 /** 2913 * Activity Action: Allow the user to pick a directory subtree. When 2914 * invoked, the system will display the various {@link DocumentsProvider} 2915 * instances installed on the device, letting the user navigate through 2916 * them. Apps can fully manage documents within the returned directory. 2917 * <p> 2918 * To gain access to descendant (child, grandchild, etc) documents, use 2919 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 2920 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 2921 * with the returned URI. 2922 * <p> 2923 * Output: The URI representing the selected directory tree. 2924 * 2925 * @see DocumentsContract 2926 */ 2927 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2928 public static final String 2929 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 2930 2931 /** {@hide} */ 2932 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 2933 2934 /** 2935 * Broadcast action: report that a settings element is being restored from backup. The intent 2936 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 2937 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 2938 * is the value of that settings entry prior to the restore operation. All of these values are 2939 * represented as strings. 2940 * 2941 * <p>This broadcast is sent only for settings provider entries known to require special handling 2942 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 2943 * the provider's backup agent implementation. 2944 * 2945 * @see #EXTRA_SETTING_NAME 2946 * @see #EXTRA_SETTING_PREVIOUS_VALUE 2947 * @see #EXTRA_SETTING_NEW_VALUE 2948 * {@hide} 2949 */ 2950 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 2951 2952 /** {@hide} */ 2953 public static final String EXTRA_SETTING_NAME = "setting_name"; 2954 /** {@hide} */ 2955 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 2956 /** {@hide} */ 2957 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 2958 2959 /** 2960 * Activity Action: Process a piece of text. 2961 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 2962 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 2963 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 2964 */ 2965 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2966 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 2967 /** 2968 * The name of the extra used to define the text to be processed, as a 2969 * CharSequence. Note that this may be a styled CharSequence, so you must use 2970 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 2971 */ 2972 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 2973 /** 2974 * The name of the boolean extra used to define if the processed text will be used as read-only. 2975 */ 2976 public static final String EXTRA_PROCESS_TEXT_READONLY = 2977 "android.intent.extra.PROCESS_TEXT_READONLY"; 2978 2979 // --------------------------------------------------------------------- 2980 // --------------------------------------------------------------------- 2981 // Standard intent categories (see addCategory()). 2982 2983 /** 2984 * Set if the activity should be an option for the default action 2985 * (center press) to perform on a piece of data. Setting this will 2986 * hide from the user any activities without it set when performing an 2987 * action on some data. Note that this is normally -not- set in the 2988 * Intent when initiating an action -- it is for use in intent filters 2989 * specified in packages. 2990 */ 2991 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2992 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 2993 /** 2994 * Activities that can be safely invoked from a browser must support this 2995 * category. For example, if the user is viewing a web page or an e-mail 2996 * and clicks on a link in the text, the Intent generated execute that 2997 * link will require the BROWSABLE category, so that only activities 2998 * supporting this category will be considered as possible actions. By 2999 * supporting this category, you are promising that there is nothing 3000 * damaging (without user intervention) that can happen by invoking any 3001 * matching Intent. 3002 */ 3003 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3004 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3005 /** 3006 * Categories for activities that can participate in voice interaction. 3007 * An activity that supports this category must be prepared to run with 3008 * no UI shown at all (though in some case it may have a UI shown), and 3009 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3010 */ 3011 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3012 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3013 /** 3014 * Set if the activity should be considered as an alternative action to 3015 * the data the user is currently viewing. See also 3016 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3017 * applies to the selection in a list of items. 3018 * 3019 * <p>Supporting this category means that you would like your activity to be 3020 * displayed in the set of alternative things the user can do, usually as 3021 * part of the current activity's options menu. You will usually want to 3022 * include a specific label in the <intent-filter> of this action 3023 * describing to the user what it does. 3024 * 3025 * <p>The action of IntentFilter with this category is important in that it 3026 * describes the specific action the target will perform. This generally 3027 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3028 * a specific name such as "com.android.camera.action.CROP. Only one 3029 * alternative of any particular action will be shown to the user, so using 3030 * a specific action like this makes sure that your alternative will be 3031 * displayed while also allowing other applications to provide their own 3032 * overrides of that particular action. 3033 */ 3034 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3035 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3036 /** 3037 * Set if the activity should be considered as an alternative selection 3038 * action to the data the user has currently selected. This is like 3039 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3040 * of items from which the user can select, giving them alternatives to the 3041 * default action that will be performed on it. 3042 */ 3043 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3044 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3045 /** 3046 * Intended to be used as a tab inside of a containing TabActivity. 3047 */ 3048 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3049 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3050 /** 3051 * Should be displayed in the top-level launcher. 3052 */ 3053 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3054 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3055 /** 3056 * Indicates an activity optimized for Leanback mode, and that should 3057 * be displayed in the Leanback launcher. 3058 */ 3059 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3060 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3061 /** 3062 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3063 * @hide 3064 */ 3065 @SystemApi 3066 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3067 /** 3068 * Provides information about the package it is in; typically used if 3069 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3070 * a front-door to the user without having to be shown in the all apps list. 3071 */ 3072 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3073 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3074 /** 3075 * This is the home activity, that is the first activity that is displayed 3076 * when the device boots. 3077 */ 3078 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3079 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3080 /** 3081 * This activity is a preference panel. 3082 */ 3083 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3084 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3085 /** 3086 * This activity is a development preference panel. 3087 */ 3088 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3089 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3090 /** 3091 * Capable of running inside a parent activity container. 3092 */ 3093 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3094 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3095 /** 3096 * This activity allows the user to browse and download new applications. 3097 */ 3098 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3099 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3100 /** 3101 * This activity may be exercised by the monkey or other automated test tools. 3102 */ 3103 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3104 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3105 /** 3106 * To be used as a test (not part of the normal user experience). 3107 */ 3108 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3109 /** 3110 * To be used as a unit test (run through the Test Harness). 3111 */ 3112 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3113 /** 3114 * To be used as a sample code example (not part of the normal user 3115 * experience). 3116 */ 3117 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3118 3119 /** 3120 * Used to indicate that an intent only wants URIs that can be opened with 3121 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3122 * must support at least the columns defined in {@link OpenableColumns} when 3123 * queried. 3124 * 3125 * @see #ACTION_GET_CONTENT 3126 * @see #ACTION_OPEN_DOCUMENT 3127 * @see #ACTION_CREATE_DOCUMENT 3128 */ 3129 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3130 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3131 3132 /** 3133 * To be used as code under test for framework instrumentation tests. 3134 */ 3135 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3136 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3137 /** 3138 * An activity to run when device is inserted into a car dock. 3139 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3140 * information, see {@link android.app.UiModeManager}. 3141 */ 3142 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3143 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3144 /** 3145 * An activity to run when device is inserted into a car dock. 3146 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3147 * information, see {@link android.app.UiModeManager}. 3148 */ 3149 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3150 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3151 /** 3152 * An activity to run when device is inserted into a analog (low end) dock. 3153 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3154 * information, see {@link android.app.UiModeManager}. 3155 */ 3156 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3157 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3158 3159 /** 3160 * An activity to run when device is inserted into a digital (high end) dock. 3161 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3162 * information, see {@link android.app.UiModeManager}. 3163 */ 3164 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3165 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3166 3167 /** 3168 * Used to indicate that the activity can be used in a car environment. 3169 */ 3170 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3171 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3172 3173 // --------------------------------------------------------------------- 3174 // --------------------------------------------------------------------- 3175 // Application launch intent categories (see addCategory()). 3176 3177 /** 3178 * Used with {@link #ACTION_MAIN} to launch the browser application. 3179 * The activity should be able to browse the Internet. 3180 * <p>NOTE: This should not be used as the primary key of an Intent, 3181 * since it will not result in the app launching with the correct 3182 * action and category. Instead, use this with 3183 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3184 * Intent with this category in the selector.</p> 3185 */ 3186 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3187 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3188 3189 /** 3190 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3191 * The activity should be able to perform standard arithmetic operations. 3192 * <p>NOTE: This should not be used as the primary key of an Intent, 3193 * since it will not result in the app launching with the correct 3194 * action and category. Instead, use this with 3195 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3196 * Intent with this category in the selector.</p> 3197 */ 3198 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3199 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3200 3201 /** 3202 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3203 * The activity should be able to view and manipulate calendar entries. 3204 * <p>NOTE: This should not be used as the primary key of an Intent, 3205 * since it will not result in the app launching with the correct 3206 * action and category. Instead, use this with 3207 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3208 * Intent with this category in the selector.</p> 3209 */ 3210 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3211 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3212 3213 /** 3214 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3215 * The activity should be able to view and manipulate address book entries. 3216 * <p>NOTE: This should not be used as the primary key of an Intent, 3217 * since it will not result in the app launching with the correct 3218 * action and category. Instead, use this with 3219 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3220 * Intent with this category in the selector.</p> 3221 */ 3222 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3223 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3224 3225 /** 3226 * Used with {@link #ACTION_MAIN} to launch the email application. 3227 * The activity should be able to send and receive email. 3228 * <p>NOTE: This should not be used as the primary key of an Intent, 3229 * since it will not result in the app launching with the correct 3230 * action and category. Instead, use this with 3231 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3232 * Intent with this category in the selector.</p> 3233 */ 3234 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3235 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3236 3237 /** 3238 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3239 * The activity should be able to view and manipulate image and video files 3240 * stored on the device. 3241 * <p>NOTE: This should not be used as the primary key of an Intent, 3242 * since it will not result in the app launching with the correct 3243 * action and category. Instead, use this with 3244 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3245 * Intent with this category in the selector.</p> 3246 */ 3247 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3248 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3249 3250 /** 3251 * Used with {@link #ACTION_MAIN} to launch the maps application. 3252 * The activity should be able to show the user's current location and surroundings. 3253 * <p>NOTE: This should not be used as the primary key of an Intent, 3254 * since it will not result in the app launching with the correct 3255 * action and category. Instead, use this with 3256 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3257 * Intent with this category in the selector.</p> 3258 */ 3259 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3260 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3261 3262 /** 3263 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3264 * The activity should be able to send and receive text messages. 3265 * <p>NOTE: This should not be used as the primary key of an Intent, 3266 * since it will not result in the app launching with the correct 3267 * action and category. Instead, use this with 3268 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3269 * Intent with this category in the selector.</p> 3270 */ 3271 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3272 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3273 3274 /** 3275 * Used with {@link #ACTION_MAIN} to launch the music application. 3276 * The activity should be able to play, browse, or manipulate music files 3277 * stored on the device. 3278 * <p>NOTE: This should not be used as the primary key of an Intent, 3279 * since it will not result in the app launching with the correct 3280 * action and category. Instead, use this with 3281 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3282 * Intent with this category in the selector.</p> 3283 */ 3284 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3285 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3286 3287 // --------------------------------------------------------------------- 3288 // --------------------------------------------------------------------- 3289 // Standard extra data keys. 3290 3291 /** 3292 * The initial data to place in a newly created record. Use with 3293 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3294 * fields as would be given to the underlying ContentProvider.insert() 3295 * call. 3296 */ 3297 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3298 3299 /** 3300 * A constant CharSequence that is associated with the Intent, used with 3301 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3302 * this may be a styled CharSequence, so you must use 3303 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3304 * retrieve it. 3305 */ 3306 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3307 3308 /** 3309 * A constant String that is associated with the Intent, used with 3310 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3311 * as HTML formatted text. Note that you <em>must</em> also supply 3312 * {@link #EXTRA_TEXT}. 3313 */ 3314 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3315 3316 /** 3317 * A content: URI holding a stream of data associated with the Intent, 3318 * used with {@link #ACTION_SEND} to supply the data being sent. 3319 */ 3320 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3321 3322 /** 3323 * A String[] holding e-mail addresses that should be delivered to. 3324 */ 3325 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3326 3327 /** 3328 * A String[] holding e-mail addresses that should be carbon copied. 3329 */ 3330 public static final String EXTRA_CC = "android.intent.extra.CC"; 3331 3332 /** 3333 * A String[] holding e-mail addresses that should be blind carbon copied. 3334 */ 3335 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3336 3337 /** 3338 * A constant string holding the desired subject line of a message. 3339 */ 3340 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3341 3342 /** 3343 * An Intent describing the choices you would like shown with 3344 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3345 */ 3346 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3347 3348 /** 3349 * An Intent[] describing additional, alternate choices you would like shown with 3350 * {@link #ACTION_CHOOSER}. 3351 * 3352 * <p>An app may be capable of providing several different payload types to complete a 3353 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3354 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3355 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3356 * photo data or a hosted link where the photos can be viewed.</p> 3357 * 3358 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3359 * first/primary/preferred intent in the set. Additional intents specified in 3360 * this extra are ordered; by default intents that appear earlier in the array will be 3361 * preferred over intents that appear later in the array as matches for the same 3362 * target component. To alter this preference, a calling app may also supply 3363 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3364 */ 3365 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3366 3367 /** 3368 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3369 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3370 * 3371 * <p>An app preparing an action for another app to complete may wish to allow the user to 3372 * disambiguate between several options for completing the action based on the chosen target 3373 * or otherwise refine the action before it is invoked. 3374 * </p> 3375 * 3376 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3377 * <ul> 3378 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3379 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3380 * chosen target beyond the first</li> 3381 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3382 * should fill in and send once the disambiguation is complete</li> 3383 * </ul> 3384 */ 3385 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3386 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3387 3388 /** 3389 * A {@link ResultReceiver} used to return data back to the sender. 3390 * 3391 * <p>Used to complete an app-specific 3392 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3393 * 3394 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3395 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3396 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3397 * when the user selects a target component from the chooser. It is up to the recipient 3398 * to send a result to this ResultReceiver to signal that disambiguation is complete 3399 * and that the chooser should invoke the user's choice.</p> 3400 * 3401 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3402 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3403 * to match and fill in the final Intent or ChooserTarget before starting it. 3404 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3405 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3406 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3407 * 3408 * <p>The result code passed to the ResultReceiver should be 3409 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3410 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3411 * the chooser should finish without starting a target.</p> 3412 */ 3413 public static final String EXTRA_RESULT_RECEIVER 3414 = "android.intent.extra.RESULT_RECEIVER"; 3415 3416 /** 3417 * A CharSequence dialog title to provide to the user when used with a 3418 * {@link #ACTION_CHOOSER}. 3419 */ 3420 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3421 3422 /** 3423 * A Parcelable[] of {@link Intent} or 3424 * {@link android.content.pm.LabeledIntent} objects as set with 3425 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3426 * a the front of the list of choices, when shown to the user with a 3427 * {@link #ACTION_CHOOSER}. 3428 */ 3429 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3430 3431 /** 3432 * A Bundle forming a mapping of potential target package names to different extras Bundles 3433 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3434 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3435 * be currently installed on the device. 3436 * 3437 * <p>An application may choose to provide alternate extras for the case where a user 3438 * selects an activity from a predetermined set of target packages. If the activity 3439 * the user selects from the chooser belongs to a package with its package name as 3440 * a key in this bundle, the corresponding extras for that package will be merged with 3441 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3442 * extra has the same key as an extra already present in the intent it will overwrite 3443 * the extra from the intent.</p> 3444 * 3445 * <p><em>Examples:</em> 3446 * <ul> 3447 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3448 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3449 * parameters for that target.</li> 3450 * <li>An application may offer additional metadata for known targets of a given intent 3451 * to pass along information only relevant to that target such as account or content 3452 * identifiers already known to that application.</li> 3453 * </ul></p> 3454 */ 3455 public static final String EXTRA_REPLACEMENT_EXTRAS = 3456 "android.intent.extra.REPLACEMENT_EXTRAS"; 3457 3458 /** 3459 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3460 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3461 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3462 * {@link ComponentName} of the chosen component. 3463 * 3464 * <p>In some situations this callback may never come, for example if the user abandons 3465 * the chooser, switches to another task or any number of other reasons. Apps should not 3466 * be written assuming that this callback will always occur.</p> 3467 */ 3468 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3469 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3470 3471 /** 3472 * The {@link ComponentName} chosen by the user to complete an action. 3473 * 3474 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3475 */ 3476 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3477 3478 /** 3479 * A {@link android.view.KeyEvent} object containing the event that 3480 * triggered the creation of the Intent it is in. 3481 */ 3482 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3483 3484 /** 3485 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3486 * before shutting down. 3487 * 3488 * {@hide} 3489 */ 3490 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3491 3492 /** 3493 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3494 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3495 * of restarting the application. 3496 */ 3497 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3498 3499 /** 3500 * A String holding the phone number originally entered in 3501 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3502 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3503 */ 3504 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3505 3506 /** 3507 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3508 * intents to supply the uid the package had been assigned. Also an optional 3509 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3510 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3511 * purpose. 3512 */ 3513 public static final String EXTRA_UID = "android.intent.extra.UID"; 3514 3515 /** 3516 * @hide String array of package names. 3517 */ 3518 @SystemApi 3519 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3520 3521 /** 3522 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3523 * intents to indicate whether this represents a full uninstall (removing 3524 * both the code and its data) or a partial uninstall (leaving its data, 3525 * implying that this is an update). 3526 */ 3527 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3528 3529 /** 3530 * @hide 3531 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3532 * intents to indicate that at this point the package has been removed for 3533 * all users on the device. 3534 */ 3535 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3536 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3537 3538 /** 3539 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3540 * intents to indicate that this is a replacement of the package, so this 3541 * broadcast will immediately be followed by an add broadcast for a 3542 * different version of the same package. 3543 */ 3544 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3545 3546 /** 3547 * Used as an int extra field in {@link android.app.AlarmManager} intents 3548 * to tell the application being invoked how many pending alarms are being 3549 * delievered with the intent. For one-shot alarms this will always be 1. 3550 * For recurring alarms, this might be greater than 1 if the device was 3551 * asleep or powered off at the time an earlier alarm would have been 3552 * delivered. 3553 */ 3554 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3555 3556 /** 3557 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3558 * intents to request the dock state. Possible values are 3559 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3560 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3561 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3562 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3563 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3564 */ 3565 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3566 3567 /** 3568 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3569 * to represent that the phone is not in any dock. 3570 */ 3571 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3572 3573 /** 3574 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3575 * to represent that the phone is in a desk dock. 3576 */ 3577 public static final int EXTRA_DOCK_STATE_DESK = 1; 3578 3579 /** 3580 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3581 * to represent that the phone is in a car dock. 3582 */ 3583 public static final int EXTRA_DOCK_STATE_CAR = 2; 3584 3585 /** 3586 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3587 * to represent that the phone is in a analog (low end) dock. 3588 */ 3589 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3590 3591 /** 3592 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3593 * to represent that the phone is in a digital (high end) dock. 3594 */ 3595 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3596 3597 /** 3598 * Boolean that can be supplied as meta-data with a dock activity, to 3599 * indicate that the dock should take over the home key when it is active. 3600 */ 3601 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3602 3603 /** 3604 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3605 * the bug report. 3606 */ 3607 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3608 3609 /** 3610 * Used in the extra field in the remote intent. It's astring token passed with the 3611 * remote intent. 3612 */ 3613 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3614 "android.intent.extra.remote_intent_token"; 3615 3616 /** 3617 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3618 * will contain only the first name in the list. 3619 */ 3620 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3621 "android.intent.extra.changed_component_name"; 3622 3623 /** 3624 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3625 * and contains a string array of all of the components that have changed. If 3626 * the state of the overall package has changed, then it will contain an entry 3627 * with the package name itself. 3628 */ 3629 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3630 "android.intent.extra.changed_component_name_list"; 3631 3632 /** 3633 * This field is part of 3634 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3635 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3636 * and contains a string array of all of the components that have changed. 3637 */ 3638 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3639 "android.intent.extra.changed_package_list"; 3640 3641 /** 3642 * This field is part of 3643 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3644 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3645 * and contains an integer array of uids of all of the components 3646 * that have changed. 3647 */ 3648 public static final String EXTRA_CHANGED_UID_LIST = 3649 "android.intent.extra.changed_uid_list"; 3650 3651 /** 3652 * @hide 3653 * Magic extra system code can use when binding, to give a label for 3654 * who it is that has bound to a service. This is an integer giving 3655 * a framework string resource that can be displayed to the user. 3656 */ 3657 public static final String EXTRA_CLIENT_LABEL = 3658 "android.intent.extra.client_label"; 3659 3660 /** 3661 * @hide 3662 * Magic extra system code can use when binding, to give a PendingIntent object 3663 * that can be launched for the user to disable the system's use of this 3664 * service. 3665 */ 3666 public static final String EXTRA_CLIENT_INTENT = 3667 "android.intent.extra.client_intent"; 3668 3669 /** 3670 * Extra used to indicate that an intent should only return data that is on 3671 * the local device. This is a boolean extra; the default is false. If true, 3672 * an implementation should only allow the user to select data that is 3673 * already on the device, not requiring it be downloaded from a remote 3674 * service when opened. 3675 * 3676 * @see #ACTION_GET_CONTENT 3677 * @see #ACTION_OPEN_DOCUMENT 3678 * @see #ACTION_OPEN_DOCUMENT_TREE 3679 * @see #ACTION_CREATE_DOCUMENT 3680 */ 3681 public static final String EXTRA_LOCAL_ONLY = 3682 "android.intent.extra.LOCAL_ONLY"; 3683 3684 /** 3685 * Extra used to indicate that an intent can allow the user to select and 3686 * return multiple items. This is a boolean extra; the default is false. If 3687 * true, an implementation is allowed to present the user with a UI where 3688 * they can pick multiple items that are all returned to the caller. When 3689 * this happens, they should be returned as the {@link #getClipData()} part 3690 * of the result Intent. 3691 * 3692 * @see #ACTION_GET_CONTENT 3693 * @see #ACTION_OPEN_DOCUMENT 3694 */ 3695 public static final String EXTRA_ALLOW_MULTIPLE = 3696 "android.intent.extra.ALLOW_MULTIPLE"; 3697 3698 /** 3699 * The integer userHandle carried with broadcast intents related to addition, removal and 3700 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3701 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3702 * 3703 * @hide 3704 */ 3705 public static final String EXTRA_USER_HANDLE = 3706 "android.intent.extra.user_handle"; 3707 3708 /** 3709 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3710 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3711 */ 3712 public static final String EXTRA_USER = 3713 "android.intent.extra.USER"; 3714 3715 /** 3716 * Extra used in the response from a BroadcastReceiver that handles 3717 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3718 * <code>ArrayList<RestrictionEntry></code>. 3719 */ 3720 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3721 3722 /** 3723 * Extra sent in the intent to the BroadcastReceiver that handles 3724 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3725 * the restrictions as key/value pairs. 3726 */ 3727 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3728 "android.intent.extra.restrictions_bundle"; 3729 3730 /** 3731 * Extra used in the response from a BroadcastReceiver that handles 3732 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3733 */ 3734 public static final String EXTRA_RESTRICTIONS_INTENT = 3735 "android.intent.extra.restrictions_intent"; 3736 3737 /** 3738 * Extra used to communicate a set of acceptable MIME types. The type of the 3739 * extra is {@code String[]}. Values may be a combination of concrete MIME 3740 * types (such as "image/png") and/or partial MIME types (such as 3741 * "audio/*"). 3742 * 3743 * @see #ACTION_GET_CONTENT 3744 * @see #ACTION_OPEN_DOCUMENT 3745 */ 3746 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3747 3748 /** 3749 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3750 * this shutdown is only for the user space of the system, not a complete shutdown. 3751 * When this is true, hardware devices can use this information to determine that 3752 * they shouldn't do a complete shutdown of their device since this is not a 3753 * complete shutdown down to the kernel, but only user space restarting. 3754 * The default if not supplied is false. 3755 */ 3756 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3757 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3758 3759 /** 3760 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3761 * user has set their time format preferences to the 24 hour format. 3762 * 3763 * @hide for internal use only. 3764 */ 3765 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3766 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3767 3768 /** {@hide} */ 3769 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3770 3771 /** 3772 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 3773 * activation request. 3774 * TODO: Add information about the structure and response data used with the pending intent. 3775 * @hide 3776 */ 3777 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 3778 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 3779 3780 // --------------------------------------------------------------------- 3781 // --------------------------------------------------------------------- 3782 // Intent flags (see mFlags variable). 3783 3784 /** @hide */ 3785 @IntDef(flag = true, value = { 3786 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 3787 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 3788 @Retention(RetentionPolicy.SOURCE) 3789 public @interface GrantUriMode {} 3790 3791 /** @hide */ 3792 @IntDef(flag = true, value = { 3793 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 3794 @Retention(RetentionPolicy.SOURCE) 3795 public @interface AccessUriMode {} 3796 3797 /** 3798 * Test if given mode flags specify an access mode, which must be at least 3799 * read and/or write. 3800 * 3801 * @hide 3802 */ 3803 public static boolean isAccessUriMode(int modeFlags) { 3804 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 3805 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 3806 } 3807 3808 /** 3809 * If set, the recipient of this Intent will be granted permission to 3810 * perform read operations on the URI in the Intent's data and any URIs 3811 * specified in its ClipData. When applying to an Intent's ClipData, 3812 * all URIs as well as recursive traversals through data or other ClipData 3813 * in Intent items will be granted; only the grant flags of the top-level 3814 * Intent are used. 3815 */ 3816 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3817 /** 3818 * If set, the recipient of this Intent will be granted permission to 3819 * perform write operations on the URI in the Intent's data and any URIs 3820 * specified in its ClipData. When applying to an Intent's ClipData, 3821 * all URIs as well as recursive traversals through data or other ClipData 3822 * in Intent items will be granted; only the grant flags of the top-level 3823 * Intent are used. 3824 */ 3825 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3826 /** 3827 * Can be set by the caller to indicate that this Intent is coming from 3828 * a background operation, not from direct user interaction. 3829 */ 3830 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3831 /** 3832 * A flag you can enable for debugging: when set, log messages will be 3833 * printed during the resolution of this intent to show you what has 3834 * been found to create the final resolved list. 3835 */ 3836 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 3837 /** 3838 * If set, this intent will not match any components in packages that 3839 * are currently stopped. If this is not set, then the default behavior 3840 * is to include such applications in the result. 3841 */ 3842 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 3843 /** 3844 * If set, this intent will always match any components in packages that 3845 * are currently stopped. This is the default behavior when 3846 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 3847 * flags are set, this one wins (it allows overriding of exclude for 3848 * places where the framework may automatically set the exclude flag). 3849 */ 3850 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 3851 3852 /** 3853 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3854 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 3855 * persisted across device reboots until explicitly revoked with 3856 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 3857 * grant for possible persisting; the receiving application must call 3858 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 3859 * actually persist. 3860 * 3861 * @see ContentResolver#takePersistableUriPermission(Uri, int) 3862 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 3863 * @see ContentResolver#getPersistedUriPermissions() 3864 * @see ContentResolver#getOutgoingPersistedUriPermissions() 3865 */ 3866 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 3867 3868 /** 3869 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3870 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 3871 * applies to any URI that is a prefix match against the original granted 3872 * URI. (Without this flag, the URI must match exactly for access to be 3873 * granted.) Another URI is considered a prefix match only when scheme, 3874 * authority, and all path segments defined by the prefix are an exact 3875 * match. 3876 */ 3877 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 3878 3879 /** 3880 * If set, the new activity is not kept in the history stack. As soon as 3881 * the user navigates away from it, the activity is finished. This may also 3882 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 3883 * noHistory} attribute. 3884 * 3885 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 3886 * is never invoked when the current activity starts a new activity which 3887 * sets a result and finishes. 3888 */ 3889 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 3890 /** 3891 * If set, the activity will not be launched if it is already running 3892 * at the top of the history stack. 3893 */ 3894 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 3895 /** 3896 * If set, this activity will become the start of a new task on this 3897 * history stack. A task (from the activity that started it to the 3898 * next task activity) defines an atomic group of activities that the 3899 * user can move to. Tasks can be moved to the foreground and background; 3900 * all of the activities inside of a particular task always remain in 3901 * the same order. See 3902 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3903 * Stack</a> for more information about tasks. 3904 * 3905 * <p>This flag is generally used by activities that want 3906 * to present a "launcher" style behavior: they give the user a list of 3907 * separate things that can be done, which otherwise run completely 3908 * independently of the activity launching them. 3909 * 3910 * <p>When using this flag, if a task is already running for the activity 3911 * you are now starting, then a new activity will not be started; instead, 3912 * the current task will simply be brought to the front of the screen with 3913 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 3914 * to disable this behavior. 3915 * 3916 * <p>This flag can not be used when the caller is requesting a result from 3917 * the activity being launched. 3918 */ 3919 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 3920 /** 3921 * This flag is used to create a new task and launch an activity into it. 3922 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 3923 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 3924 * search through existing tasks for ones matching this Intent. Only if no such 3925 * task is found would a new task be created. When paired with 3926 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 3927 * the search for a matching task and unconditionally start a new task. 3928 * 3929 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 3930 * flag unless you are implementing your own 3931 * top-level application launcher.</strong> Used in conjunction with 3932 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 3933 * behavior of bringing an existing task to the foreground. When set, 3934 * a new task is <em>always</em> started to host the Activity for the 3935 * Intent, regardless of whether there is already an existing task running 3936 * the same thing. 3937 * 3938 * <p><strong>Because the default system does not include graphical task management, 3939 * you should not use this flag unless you provide some way for a user to 3940 * return back to the tasks you have launched.</strong> 3941 * 3942 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 3943 * creating new document tasks. 3944 * 3945 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 3946 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 3947 * 3948 * <p>See 3949 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3950 * Stack</a> for more information about tasks. 3951 * 3952 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 3953 * @see #FLAG_ACTIVITY_NEW_TASK 3954 */ 3955 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 3956 /** 3957 * If set, and the activity being launched is already running in the 3958 * current task, then instead of launching a new instance of that activity, 3959 * all of the other activities on top of it will be closed and this Intent 3960 * will be delivered to the (now on top) old activity as a new Intent. 3961 * 3962 * <p>For example, consider a task consisting of the activities: A, B, C, D. 3963 * If D calls startActivity() with an Intent that resolves to the component 3964 * of activity B, then C and D will be finished and B receive the given 3965 * Intent, resulting in the stack now being: A, B. 3966 * 3967 * <p>The currently running instance of activity B in the above example will 3968 * either receive the new intent you are starting here in its 3969 * onNewIntent() method, or be itself finished and restarted with the 3970 * new intent. If it has declared its launch mode to be "multiple" (the 3971 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 3972 * the same intent, then it will be finished and re-created; for all other 3973 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 3974 * Intent will be delivered to the current instance's onNewIntent(). 3975 * 3976 * <p>This launch mode can also be used to good effect in conjunction with 3977 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 3978 * of a task, it will bring any currently running instance of that task 3979 * to the foreground, and then clear it to its root state. This is 3980 * especially useful, for example, when launching an activity from the 3981 * notification manager. 3982 * 3983 * <p>See 3984 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3985 * Stack</a> for more information about tasks. 3986 */ 3987 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 3988 /** 3989 * If set and this intent is being used to launch a new activity from an 3990 * existing one, then the reply target of the existing activity will be 3991 * transfered to the new activity. This way the new activity can call 3992 * {@link android.app.Activity#setResult} and have that result sent back to 3993 * the reply target of the original activity. 3994 */ 3995 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 3996 /** 3997 * If set and this intent is being used to launch a new activity from an 3998 * existing one, the current activity will not be counted as the top 3999 * activity for deciding whether the new intent should be delivered to 4000 * the top instead of starting a new one. The previous activity will 4001 * be used as the top, with the assumption being that the current activity 4002 * will finish itself immediately. 4003 */ 4004 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4005 /** 4006 * If set, the new activity is not kept in the list of recently launched 4007 * activities. 4008 */ 4009 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4010 /** 4011 * This flag is not normally set by application code, but set for you by 4012 * the system as described in the 4013 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4014 * launchMode} documentation for the singleTask mode. 4015 */ 4016 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4017 /** 4018 * If set, and this activity is either being started in a new task or 4019 * bringing to the top an existing task, then it will be launched as 4020 * the front door of the task. This will result in the application of 4021 * any affinities needed to have that task in the proper state (either 4022 * moving activities to or from it), or simply resetting that task to 4023 * its initial state if needed. 4024 */ 4025 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4026 /** 4027 * This flag is not normally set by application code, but set for you by 4028 * the system if this activity is being launched from history 4029 * (longpress home key). 4030 */ 4031 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4032 /** 4033 * @deprecated As of API 21 this performs identically to 4034 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4035 */ 4036 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4037 /** 4038 * This flag is used to open a document into a new task rooted at the activity launched 4039 * by this Intent. Through the use of this flag, or its equivalent attribute, 4040 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4041 * containing different documents will appear in the recent tasks list. 4042 * 4043 * <p>The use of the activity attribute form of this, 4044 * {@link android.R.attr#documentLaunchMode}, is 4045 * preferred over the Intent flag described here. The attribute form allows the 4046 * Activity to specify multiple document behavior for all launchers of the Activity 4047 * whereas using this flag requires each Intent that launches the Activity to specify it. 4048 * 4049 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4050 * it is kept after the activity is finished is different than the use of 4051 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4052 * this flag is being used to create a new recents entry, then by default that entry 4053 * will be removed once the activity is finished. You can modify this behavior with 4054 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4055 * 4056 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4057 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4058 * equivalent of the Activity manifest specifying {@link 4059 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4060 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4061 * {@link android.R.attr#documentLaunchMode}="always". 4062 * 4063 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4064 * 4065 * @see android.R.attr#documentLaunchMode 4066 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4067 */ 4068 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4069 /** 4070 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4071 * callback from occurring on the current frontmost activity before it is 4072 * paused as the newly-started activity is brought to the front. 4073 * 4074 * <p>Typically, an activity can rely on that callback to indicate that an 4075 * explicit user action has caused their activity to be moved out of the 4076 * foreground. The callback marks an appropriate point in the activity's 4077 * lifecycle for it to dismiss any notifications that it intends to display 4078 * "until the user has seen them," such as a blinking LED. 4079 * 4080 * <p>If an activity is ever started via any non-user-driven events such as 4081 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4082 * Context#startActivity Context.startActivity}, ensuring that the pausing 4083 * activity does not think the user has acknowledged its notification. 4084 */ 4085 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4086 /** 4087 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4088 * this flag will cause the launched activity to be brought to the front of its 4089 * task's history stack if it is already running. 4090 * 4091 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4092 * If D calls startActivity() with an Intent that resolves to the component 4093 * of activity B, then B will be brought to the front of the history stack, 4094 * with this resulting order: A, C, D, B. 4095 * 4096 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4097 * specified. 4098 */ 4099 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4100 /** 4101 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4102 * this flag will prevent the system from applying an activity transition 4103 * animation to go to the next activity state. This doesn't mean an 4104 * animation will never run -- if another activity change happens that doesn't 4105 * specify this flag before the activity started here is displayed, then 4106 * that transition will be used. This flag can be put to good use 4107 * when you are going to do a series of activity operations but the 4108 * animation seen by the user shouldn't be driven by the first activity 4109 * change but rather a later one. 4110 */ 4111 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4112 /** 4113 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4114 * this flag will cause any existing task that would be associated with the 4115 * activity to be cleared before the activity is started. That is, the activity 4116 * becomes the new root of an otherwise empty task, and any old activities 4117 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4118 */ 4119 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4120 /** 4121 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4122 * this flag will cause a newly launching task to be placed on top of the current 4123 * home activity task (if there is one). That is, pressing back from the task 4124 * will always return the user to home even if that was not the last activity they 4125 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4126 */ 4127 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4128 /** 4129 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4130 * have its entry in recent tasks removed when the user closes it (with back 4131 * or however else it may finish()). If you would like to instead allow the 4132 * document to be kept in recents so that it can be re-launched, you can use 4133 * this flag. When set and the task's activity is finished, the recents 4134 * entry will remain in the interface for the user to re-launch it, like a 4135 * recents entry for a top-level application. 4136 * <p> 4137 * The receiving activity can override this request with 4138 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4139 * {@link android.app.Activity#finishAndRemoveTask() 4140 * Activity.finishAndRemoveTask()}. 4141 */ 4142 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4143 4144 /** 4145 * If set, when sending a broadcast only registered receivers will be 4146 * called -- no BroadcastReceiver components will be launched. 4147 */ 4148 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4149 /** 4150 * If set, when sending a broadcast the new broadcast will replace 4151 * any existing pending broadcast that matches it. Matching is defined 4152 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4153 * true for the intents of the two broadcasts. When a match is found, 4154 * the new broadcast (and receivers associated with it) will replace the 4155 * existing one in the pending broadcast list, remaining at the same 4156 * position in the list. 4157 * 4158 * <p>This flag is most typically used with sticky broadcasts, which 4159 * only care about delivering the most recent values of the broadcast 4160 * to their receivers. 4161 */ 4162 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4163 /** 4164 * If set, when sending a broadcast the recipient is allowed to run at 4165 * foreground priority, with a shorter timeout interval. During normal 4166 * broadcasts the receivers are not automatically hoisted out of the 4167 * background priority class. 4168 */ 4169 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4170 /** 4171 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4172 * They can still propagate results through to later receivers, but they can not prevent 4173 * later receivers from seeing the broadcast. 4174 */ 4175 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4176 /** 4177 * If set, when sending a broadcast <i>before boot has completed</i> only 4178 * registered receivers will be called -- no BroadcastReceiver components 4179 * will be launched. Sticky intent state will be recorded properly even 4180 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4181 * is specified in the broadcast intent, this flag is unnecessary. 4182 * 4183 * <p>This flag is only for use by system sevices as a convenience to 4184 * avoid having to implement a more complex mechanism around detection 4185 * of boot completion. 4186 * 4187 * @hide 4188 */ 4189 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4190 /** 4191 * Set when this broadcast is for a boot upgrade, a special mode that 4192 * allows the broadcast to be sent before the system is ready and launches 4193 * the app process with no providers running in it. 4194 * @hide 4195 */ 4196 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4197 4198 /** 4199 * @hide Flags that can't be changed with PendingIntent. 4200 */ 4201 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4202 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4203 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4204 4205 // --------------------------------------------------------------------- 4206 // --------------------------------------------------------------------- 4207 // toUri() and parseUri() options. 4208 4209 /** 4210 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4211 * always has the "intent:" scheme. This syntax can be used when you want 4212 * to later disambiguate between URIs that are intended to describe an 4213 * Intent vs. all others that should be treated as raw URIs. When used 4214 * with {@link #parseUri}, any other scheme will result in a generic 4215 * VIEW action for that raw URI. 4216 */ 4217 public static final int URI_INTENT_SCHEME = 1<<0; 4218 4219 /** 4220 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4221 * always has the "android-app:" scheme. This is a variation of 4222 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4223 * http/https URI being delivered to a specific package name. The format 4224 * is: 4225 * 4226 * <pre class="prettyprint"> 4227 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4228 * 4229 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4230 * you must also include a scheme; including a path also requires both a host and a scheme. 4231 * The final #Intent; fragment can be used without a scheme, host, or path. 4232 * Note that this can not be 4233 * used with intents that have a {@link #setSelector}, since the base intent 4234 * will always have an explicit package name.</p> 4235 * 4236 * <p>Some examples of how this scheme maps to Intent objects:</p> 4237 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4238 * <colgroup align="left" /> 4239 * <colgroup align="left" /> 4240 * <thead> 4241 * <tr><th>URI</th> <th>Intent</th></tr> 4242 * </thead> 4243 * 4244 * <tbody> 4245 * <tr><td><code>android-app://com.example.app</code></td> 4246 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4247 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4248 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4249 * </table></td> 4250 * </tr> 4251 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4252 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4253 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4254 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4255 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4256 * </table></td> 4257 * </tr> 4258 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4259 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4260 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4261 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4262 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4263 * </table></td> 4264 * </tr> 4265 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4266 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4267 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4268 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4269 * </table></td> 4270 * </tr> 4271 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4272 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4273 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4274 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4275 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4276 * </table></td> 4277 * </tr> 4278 * <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> 4279 * <td><table border="" style="margin:0" > 4280 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4281 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4282 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4283 * </table></td> 4284 * </tr> 4285 * </tbody> 4286 * </table> 4287 */ 4288 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4289 4290 /** 4291 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4292 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4293 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4294 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4295 * generated Intent can not cause unexpected data access to happen. 4296 * 4297 * <p>If you do not trust the source of the URI being parsed, you should still do further 4298 * processing to protect yourself from it. In particular, when using it to start an 4299 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4300 * that can handle it.</p> 4301 */ 4302 public static final int URI_ALLOW_UNSAFE = 1<<2; 4303 4304 // --------------------------------------------------------------------- 4305 4306 private String mAction; 4307 private Uri mData; 4308 private String mType; 4309 private String mPackage; 4310 private ComponentName mComponent; 4311 private int mFlags; 4312 private ArraySet<String> mCategories; 4313 private Bundle mExtras; 4314 private Rect mSourceBounds; 4315 private Intent mSelector; 4316 private ClipData mClipData; 4317 private int mContentUserHint = UserHandle.USER_CURRENT; 4318 4319 // --------------------------------------------------------------------- 4320 4321 /** 4322 * Create an empty intent. 4323 */ 4324 public Intent() { 4325 } 4326 4327 /** 4328 * Copy constructor. 4329 */ 4330 public Intent(Intent o) { 4331 this.mAction = o.mAction; 4332 this.mData = o.mData; 4333 this.mType = o.mType; 4334 this.mPackage = o.mPackage; 4335 this.mComponent = o.mComponent; 4336 this.mFlags = o.mFlags; 4337 this.mContentUserHint = o.mContentUserHint; 4338 if (o.mCategories != null) { 4339 this.mCategories = new ArraySet<String>(o.mCategories); 4340 } 4341 if (o.mExtras != null) { 4342 this.mExtras = new Bundle(o.mExtras); 4343 } 4344 if (o.mSourceBounds != null) { 4345 this.mSourceBounds = new Rect(o.mSourceBounds); 4346 } 4347 if (o.mSelector != null) { 4348 this.mSelector = new Intent(o.mSelector); 4349 } 4350 if (o.mClipData != null) { 4351 this.mClipData = new ClipData(o.mClipData); 4352 } 4353 } 4354 4355 @Override 4356 public Object clone() { 4357 return new Intent(this); 4358 } 4359 4360 private Intent(Intent o, boolean all) { 4361 this.mAction = o.mAction; 4362 this.mData = o.mData; 4363 this.mType = o.mType; 4364 this.mPackage = o.mPackage; 4365 this.mComponent = o.mComponent; 4366 if (o.mCategories != null) { 4367 this.mCategories = new ArraySet<String>(o.mCategories); 4368 } 4369 } 4370 4371 /** 4372 * Make a clone of only the parts of the Intent that are relevant for 4373 * filter matching: the action, data, type, component, and categories. 4374 */ 4375 public Intent cloneFilter() { 4376 return new Intent(this, false); 4377 } 4378 4379 /** 4380 * Create an intent with a given action. All other fields (data, type, 4381 * class) are null. Note that the action <em>must</em> be in a 4382 * namespace because Intents are used globally in the system -- for 4383 * example the system VIEW action is android.intent.action.VIEW; an 4384 * application's custom action would be something like 4385 * com.google.app.myapp.CUSTOM_ACTION. 4386 * 4387 * @param action The Intent action, such as ACTION_VIEW. 4388 */ 4389 public Intent(String action) { 4390 setAction(action); 4391 } 4392 4393 /** 4394 * Create an intent with a given action and for a given data url. Note 4395 * that the action <em>must</em> be in a namespace because Intents are 4396 * used globally in the system -- for example the system VIEW action is 4397 * android.intent.action.VIEW; an application's custom action would be 4398 * something like com.google.app.myapp.CUSTOM_ACTION. 4399 * 4400 * <p><em>Note: scheme and host name matching in the Android framework is 4401 * case-sensitive, unlike the formal RFC. As a result, 4402 * you should always ensure that you write your Uri with these elements 4403 * using lower case letters, and normalize any Uris you receive from 4404 * outside of Android to ensure the scheme and host is lower case.</em></p> 4405 * 4406 * @param action The Intent action, such as ACTION_VIEW. 4407 * @param uri The Intent data URI. 4408 */ 4409 public Intent(String action, Uri uri) { 4410 setAction(action); 4411 mData = uri; 4412 } 4413 4414 /** 4415 * Create an intent for a specific component. All other fields (action, data, 4416 * type, class) are null, though they can be modified later with explicit 4417 * calls. This provides a convenient way to create an intent that is 4418 * intended to execute a hard-coded class name, rather than relying on the 4419 * system to find an appropriate class for you; see {@link #setComponent} 4420 * for more information on the repercussions of this. 4421 * 4422 * @param packageContext A Context of the application package implementing 4423 * this class. 4424 * @param cls The component class that is to be used for the intent. 4425 * 4426 * @see #setClass 4427 * @see #setComponent 4428 * @see #Intent(String, android.net.Uri , Context, Class) 4429 */ 4430 public Intent(Context packageContext, Class<?> cls) { 4431 mComponent = new ComponentName(packageContext, cls); 4432 } 4433 4434 /** 4435 * Create an intent for a specific component with a specified action and data. 4436 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4437 * construct the Intent and then calling {@link #setClass} to set its 4438 * class. 4439 * 4440 * <p><em>Note: scheme and host name matching in the Android framework is 4441 * case-sensitive, unlike the formal RFC. As a result, 4442 * you should always ensure that you write your Uri with these elements 4443 * using lower case letters, and normalize any Uris you receive from 4444 * outside of Android to ensure the scheme and host is lower case.</em></p> 4445 * 4446 * @param action The Intent action, such as ACTION_VIEW. 4447 * @param uri The Intent data URI. 4448 * @param packageContext A Context of the application package implementing 4449 * this class. 4450 * @param cls The component class that is to be used for the intent. 4451 * 4452 * @see #Intent(String, android.net.Uri) 4453 * @see #Intent(Context, Class) 4454 * @see #setClass 4455 * @see #setComponent 4456 */ 4457 public Intent(String action, Uri uri, 4458 Context packageContext, Class<?> cls) { 4459 setAction(action); 4460 mData = uri; 4461 mComponent = new ComponentName(packageContext, cls); 4462 } 4463 4464 /** 4465 * Create an intent to launch the main (root) activity of a task. This 4466 * is the Intent that is started when the application's is launched from 4467 * Home. For anything else that wants to launch an application in the 4468 * same way, it is important that they use an Intent structured the same 4469 * way, and can use this function to ensure this is the case. 4470 * 4471 * <p>The returned Intent has the given Activity component as its explicit 4472 * component, {@link #ACTION_MAIN} as its action, and includes the 4473 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4474 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4475 * to do that through {@link #addFlags(int)} on the returned Intent. 4476 * 4477 * @param mainActivity The main activity component that this Intent will 4478 * launch. 4479 * @return Returns a newly created Intent that can be used to launch the 4480 * activity as a main application entry. 4481 * 4482 * @see #setClass 4483 * @see #setComponent 4484 */ 4485 public static Intent makeMainActivity(ComponentName mainActivity) { 4486 Intent intent = new Intent(ACTION_MAIN); 4487 intent.setComponent(mainActivity); 4488 intent.addCategory(CATEGORY_LAUNCHER); 4489 return intent; 4490 } 4491 4492 /** 4493 * Make an Intent for the main activity of an application, without 4494 * specifying a specific activity to run but giving a selector to find 4495 * the activity. This results in a final Intent that is structured 4496 * the same as when the application is launched from 4497 * Home. For anything else that wants to launch an application in the 4498 * same way, it is important that they use an Intent structured the same 4499 * way, and can use this function to ensure this is the case. 4500 * 4501 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4502 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4503 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4504 * to do that through {@link #addFlags(int)} on the returned Intent. 4505 * 4506 * @param selectorAction The action name of the Intent's selector. 4507 * @param selectorCategory The name of a category to add to the Intent's 4508 * selector. 4509 * @return Returns a newly created Intent that can be used to launch the 4510 * activity as a main application entry. 4511 * 4512 * @see #setSelector(Intent) 4513 */ 4514 public static Intent makeMainSelectorActivity(String selectorAction, 4515 String selectorCategory) { 4516 Intent intent = new Intent(ACTION_MAIN); 4517 intent.addCategory(CATEGORY_LAUNCHER); 4518 Intent selector = new Intent(); 4519 selector.setAction(selectorAction); 4520 selector.addCategory(selectorCategory); 4521 intent.setSelector(selector); 4522 return intent; 4523 } 4524 4525 /** 4526 * Make an Intent that can be used to re-launch an application's task 4527 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4528 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4529 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4530 * 4531 * @param mainActivity The activity component that is the root of the 4532 * task; this is the activity that has been published in the application's 4533 * manifest as the main launcher icon. 4534 * 4535 * @return Returns a newly created Intent that can be used to relaunch the 4536 * activity's task in its root state. 4537 */ 4538 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4539 Intent intent = makeMainActivity(mainActivity); 4540 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4541 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4542 return intent; 4543 } 4544 4545 /** 4546 * Call {@link #parseUri} with 0 flags. 4547 * @deprecated Use {@link #parseUri} instead. 4548 */ 4549 @Deprecated 4550 public static Intent getIntent(String uri) throws URISyntaxException { 4551 return parseUri(uri, 0); 4552 } 4553 4554 /** 4555 * Create an intent from a URI. This URI may encode the action, 4556 * category, and other intent fields, if it was returned by 4557 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4558 * will be the entire URI and its action will be ACTION_VIEW. 4559 * 4560 * <p>The URI given here must not be relative -- that is, it must include 4561 * the scheme and full path. 4562 * 4563 * @param uri The URI to turn into an Intent. 4564 * @param flags Additional processing flags. Either 0, 4565 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4566 * 4567 * @return Intent The newly created Intent object. 4568 * 4569 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4570 * it bad (as parsed by the Uri class) or the Intent data within the 4571 * URI is invalid. 4572 * 4573 * @see #toUri 4574 */ 4575 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4576 int i = 0; 4577 try { 4578 final boolean androidApp = uri.startsWith("android-app:"); 4579 4580 // Validate intent scheme if requested. 4581 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 4582 if (!uri.startsWith("intent:") && !androidApp) { 4583 Intent intent = new Intent(ACTION_VIEW); 4584 try { 4585 intent.setData(Uri.parse(uri)); 4586 } catch (IllegalArgumentException e) { 4587 throw new URISyntaxException(uri, e.getMessage()); 4588 } 4589 return intent; 4590 } 4591 } 4592 4593 i = uri.lastIndexOf("#"); 4594 // simple case 4595 if (i == -1) { 4596 if (!androidApp) { 4597 return new Intent(ACTION_VIEW, Uri.parse(uri)); 4598 } 4599 4600 // old format Intent URI 4601 } else if (!uri.startsWith("#Intent;", i)) { 4602 if (!androidApp) { 4603 return getIntentOld(uri, flags); 4604 } else { 4605 i = -1; 4606 } 4607 } 4608 4609 // new format 4610 Intent intent = new Intent(ACTION_VIEW); 4611 Intent baseIntent = intent; 4612 boolean explicitAction = false; 4613 boolean inSelector = false; 4614 4615 // fetch data part, if present 4616 String scheme = null; 4617 String data; 4618 if (i >= 0) { 4619 data = uri.substring(0, i); 4620 i += 8; // length of "#Intent;" 4621 } else { 4622 data = uri; 4623 } 4624 4625 // loop over contents of Intent, all name=value; 4626 while (i >= 0 && !uri.startsWith("end", i)) { 4627 int eq = uri.indexOf('=', i); 4628 if (eq < 0) eq = i-1; 4629 int semi = uri.indexOf(';', i); 4630 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4631 4632 // action 4633 if (uri.startsWith("action=", i)) { 4634 intent.setAction(value); 4635 if (!inSelector) { 4636 explicitAction = true; 4637 } 4638 } 4639 4640 // categories 4641 else if (uri.startsWith("category=", i)) { 4642 intent.addCategory(value); 4643 } 4644 4645 // type 4646 else if (uri.startsWith("type=", i)) { 4647 intent.mType = value; 4648 } 4649 4650 // launch flags 4651 else if (uri.startsWith("launchFlags=", i)) { 4652 intent.mFlags = Integer.decode(value).intValue(); 4653 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4654 intent.mFlags &= ~IMMUTABLE_FLAGS; 4655 } 4656 } 4657 4658 // package 4659 else if (uri.startsWith("package=", i)) { 4660 intent.mPackage = value; 4661 } 4662 4663 // component 4664 else if (uri.startsWith("component=", i)) { 4665 intent.mComponent = ComponentName.unflattenFromString(value); 4666 } 4667 4668 // scheme 4669 else if (uri.startsWith("scheme=", i)) { 4670 if (inSelector) { 4671 intent.mData = Uri.parse(value + ":"); 4672 } else { 4673 scheme = value; 4674 } 4675 } 4676 4677 // source bounds 4678 else if (uri.startsWith("sourceBounds=", i)) { 4679 intent.mSourceBounds = Rect.unflattenFromString(value); 4680 } 4681 4682 // selector 4683 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4684 intent = new Intent(); 4685 inSelector = true; 4686 } 4687 4688 // extra 4689 else { 4690 String key = Uri.decode(uri.substring(i + 2, eq)); 4691 // create Bundle if it doesn't already exist 4692 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4693 Bundle b = intent.mExtras; 4694 // add EXTRA 4695 if (uri.startsWith("S.", i)) b.putString(key, value); 4696 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4697 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4698 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4699 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4700 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4701 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4702 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4703 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4704 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4705 } 4706 4707 // move to the next item 4708 i = semi + 1; 4709 } 4710 4711 if (inSelector) { 4712 // The Intent had a selector; fix it up. 4713 if (baseIntent.mPackage == null) { 4714 baseIntent.setSelector(intent); 4715 } 4716 intent = baseIntent; 4717 } 4718 4719 if (data != null) { 4720 if (data.startsWith("intent:")) { 4721 data = data.substring(7); 4722 if (scheme != null) { 4723 data = scheme + ':' + data; 4724 } 4725 } else if (data.startsWith("android-app:")) { 4726 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 4727 // Correctly formed android-app, first part is package name. 4728 int end = data.indexOf('/', 14); 4729 if (end < 0) { 4730 // All we have is a package name. 4731 intent.mPackage = data.substring(14); 4732 if (!explicitAction) { 4733 intent.setAction(ACTION_MAIN); 4734 } 4735 data = ""; 4736 } else { 4737 // Target the Intent at the given package name always. 4738 String authority = null; 4739 intent.mPackage = data.substring(14, end); 4740 int newEnd; 4741 if ((end+1) < data.length()) { 4742 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 4743 // Found a scheme, remember it. 4744 scheme = data.substring(end+1, newEnd); 4745 end = newEnd; 4746 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 4747 // Found a authority, remember it. 4748 authority = data.substring(end+1, newEnd); 4749 end = newEnd; 4750 } 4751 } else { 4752 // All we have is a scheme. 4753 scheme = data.substring(end+1); 4754 } 4755 } 4756 if (scheme == null) { 4757 // If there was no scheme, then this just targets the package. 4758 if (!explicitAction) { 4759 intent.setAction(ACTION_MAIN); 4760 } 4761 data = ""; 4762 } else if (authority == null) { 4763 data = scheme + ":"; 4764 } else { 4765 data = scheme + "://" + authority + data.substring(end); 4766 } 4767 } 4768 } else { 4769 data = ""; 4770 } 4771 } 4772 4773 if (data.length() > 0) { 4774 try { 4775 intent.mData = Uri.parse(data); 4776 } catch (IllegalArgumentException e) { 4777 throw new URISyntaxException(uri, e.getMessage()); 4778 } 4779 } 4780 } 4781 4782 return intent; 4783 4784 } catch (IndexOutOfBoundsException e) { 4785 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4786 } 4787 } 4788 4789 public static Intent getIntentOld(String uri) throws URISyntaxException { 4790 return getIntentOld(uri, 0); 4791 } 4792 4793 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 4794 Intent intent; 4795 4796 int i = uri.lastIndexOf('#'); 4797 if (i >= 0) { 4798 String action = null; 4799 final int intentFragmentStart = i; 4800 boolean isIntentFragment = false; 4801 4802 i++; 4803 4804 if (uri.regionMatches(i, "action(", 0, 7)) { 4805 isIntentFragment = true; 4806 i += 7; 4807 int j = uri.indexOf(')', i); 4808 action = uri.substring(i, j); 4809 i = j + 1; 4810 } 4811 4812 intent = new Intent(action); 4813 4814 if (uri.regionMatches(i, "categories(", 0, 11)) { 4815 isIntentFragment = true; 4816 i += 11; 4817 int j = uri.indexOf(')', i); 4818 while (i < j) { 4819 int sep = uri.indexOf('!', i); 4820 if (sep < 0 || sep > j) sep = j; 4821 if (i < sep) { 4822 intent.addCategory(uri.substring(i, sep)); 4823 } 4824 i = sep + 1; 4825 } 4826 i = j + 1; 4827 } 4828 4829 if (uri.regionMatches(i, "type(", 0, 5)) { 4830 isIntentFragment = true; 4831 i += 5; 4832 int j = uri.indexOf(')', i); 4833 intent.mType = uri.substring(i, j); 4834 i = j + 1; 4835 } 4836 4837 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 4838 isIntentFragment = true; 4839 i += 12; 4840 int j = uri.indexOf(')', i); 4841 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 4842 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4843 intent.mFlags &= ~IMMUTABLE_FLAGS; 4844 } 4845 i = j + 1; 4846 } 4847 4848 if (uri.regionMatches(i, "component(", 0, 10)) { 4849 isIntentFragment = true; 4850 i += 10; 4851 int j = uri.indexOf(')', i); 4852 int sep = uri.indexOf('!', i); 4853 if (sep >= 0 && sep < j) { 4854 String pkg = uri.substring(i, sep); 4855 String cls = uri.substring(sep + 1, j); 4856 intent.mComponent = new ComponentName(pkg, cls); 4857 } 4858 i = j + 1; 4859 } 4860 4861 if (uri.regionMatches(i, "extras(", 0, 7)) { 4862 isIntentFragment = true; 4863 i += 7; 4864 4865 final int closeParen = uri.indexOf(')', i); 4866 if (closeParen == -1) throw new URISyntaxException(uri, 4867 "EXTRA missing trailing ')'", i); 4868 4869 while (i < closeParen) { 4870 // fetch the key value 4871 int j = uri.indexOf('=', i); 4872 if (j <= i + 1 || i >= closeParen) { 4873 throw new URISyntaxException(uri, "EXTRA missing '='", i); 4874 } 4875 char type = uri.charAt(i); 4876 i++; 4877 String key = uri.substring(i, j); 4878 i = j + 1; 4879 4880 // get type-value 4881 j = uri.indexOf('!', i); 4882 if (j == -1 || j >= closeParen) j = closeParen; 4883 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4884 String value = uri.substring(i, j); 4885 i = j; 4886 4887 // create Bundle if it doesn't already exist 4888 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4889 4890 // add item to bundle 4891 try { 4892 switch (type) { 4893 case 'S': 4894 intent.mExtras.putString(key, Uri.decode(value)); 4895 break; 4896 case 'B': 4897 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 4898 break; 4899 case 'b': 4900 intent.mExtras.putByte(key, Byte.parseByte(value)); 4901 break; 4902 case 'c': 4903 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 4904 break; 4905 case 'd': 4906 intent.mExtras.putDouble(key, Double.parseDouble(value)); 4907 break; 4908 case 'f': 4909 intent.mExtras.putFloat(key, Float.parseFloat(value)); 4910 break; 4911 case 'i': 4912 intent.mExtras.putInt(key, Integer.parseInt(value)); 4913 break; 4914 case 'l': 4915 intent.mExtras.putLong(key, Long.parseLong(value)); 4916 break; 4917 case 's': 4918 intent.mExtras.putShort(key, Short.parseShort(value)); 4919 break; 4920 default: 4921 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 4922 } 4923 } catch (NumberFormatException e) { 4924 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 4925 } 4926 4927 char ch = uri.charAt(i); 4928 if (ch == ')') break; 4929 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4930 i++; 4931 } 4932 } 4933 4934 if (isIntentFragment) { 4935 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 4936 } else { 4937 intent.mData = Uri.parse(uri); 4938 } 4939 4940 if (intent.mAction == null) { 4941 // By default, if no action is specified, then use VIEW. 4942 intent.mAction = ACTION_VIEW; 4943 } 4944 4945 } else { 4946 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 4947 } 4948 4949 return intent; 4950 } 4951 4952 /** 4953 * Retrieve the general action to be performed, such as 4954 * {@link #ACTION_VIEW}. The action describes the general way the rest of 4955 * the information in the intent should be interpreted -- most importantly, 4956 * what to do with the data returned by {@link #getData}. 4957 * 4958 * @return The action of this intent or null if none is specified. 4959 * 4960 * @see #setAction 4961 */ 4962 public String getAction() { 4963 return mAction; 4964 } 4965 4966 /** 4967 * Retrieve data this intent is operating on. This URI specifies the name 4968 * of the data; often it uses the content: scheme, specifying data in a 4969 * content provider. Other schemes may be handled by specific activities, 4970 * such as http: by the web browser. 4971 * 4972 * @return The URI of the data this intent is targeting or null. 4973 * 4974 * @see #getScheme 4975 * @see #setData 4976 */ 4977 public Uri getData() { 4978 return mData; 4979 } 4980 4981 /** 4982 * The same as {@link #getData()}, but returns the URI as an encoded 4983 * String. 4984 */ 4985 public String getDataString() { 4986 return mData != null ? mData.toString() : null; 4987 } 4988 4989 /** 4990 * Return the scheme portion of the intent's data. If the data is null or 4991 * does not include a scheme, null is returned. Otherwise, the scheme 4992 * prefix without the final ':' is returned, i.e. "http". 4993 * 4994 * <p>This is the same as calling getData().getScheme() (and checking for 4995 * null data). 4996 * 4997 * @return The scheme of this intent. 4998 * 4999 * @see #getData 5000 */ 5001 public String getScheme() { 5002 return mData != null ? mData.getScheme() : null; 5003 } 5004 5005 /** 5006 * Retrieve any explicit MIME type included in the intent. This is usually 5007 * null, as the type is determined by the intent data. 5008 * 5009 * @return If a type was manually set, it is returned; else null is 5010 * returned. 5011 * 5012 * @see #resolveType(ContentResolver) 5013 * @see #setType 5014 */ 5015 public String getType() { 5016 return mType; 5017 } 5018 5019 /** 5020 * Return the MIME data type of this intent. If the type field is 5021 * explicitly set, that is simply returned. Otherwise, if the data is set, 5022 * the type of that data is returned. If neither fields are set, a null is 5023 * returned. 5024 * 5025 * @return The MIME type of this intent. 5026 * 5027 * @see #getType 5028 * @see #resolveType(ContentResolver) 5029 */ 5030 public String resolveType(Context context) { 5031 return resolveType(context.getContentResolver()); 5032 } 5033 5034 /** 5035 * Return the MIME data type of this intent. If the type field is 5036 * explicitly set, that is simply returned. Otherwise, if the data is set, 5037 * the type of that data is returned. If neither fields are set, a null is 5038 * returned. 5039 * 5040 * @param resolver A ContentResolver that can be used to determine the MIME 5041 * type of the intent's data. 5042 * 5043 * @return The MIME type of this intent. 5044 * 5045 * @see #getType 5046 * @see #resolveType(Context) 5047 */ 5048 public String resolveType(ContentResolver resolver) { 5049 if (mType != null) { 5050 return mType; 5051 } 5052 if (mData != null) { 5053 if ("content".equals(mData.getScheme())) { 5054 return resolver.getType(mData); 5055 } 5056 } 5057 return null; 5058 } 5059 5060 /** 5061 * Return the MIME data type of this intent, only if it will be needed for 5062 * intent resolution. This is not generally useful for application code; 5063 * it is used by the frameworks for communicating with back-end system 5064 * services. 5065 * 5066 * @param resolver A ContentResolver that can be used to determine the MIME 5067 * type of the intent's data. 5068 * 5069 * @return The MIME type of this intent, or null if it is unknown or not 5070 * needed. 5071 */ 5072 public String resolveTypeIfNeeded(ContentResolver resolver) { 5073 if (mComponent != null) { 5074 return mType; 5075 } 5076 return resolveType(resolver); 5077 } 5078 5079 /** 5080 * Check if a category exists in the intent. 5081 * 5082 * @param category The category to check. 5083 * 5084 * @return boolean True if the intent contains the category, else false. 5085 * 5086 * @see #getCategories 5087 * @see #addCategory 5088 */ 5089 public boolean hasCategory(String category) { 5090 return mCategories != null && mCategories.contains(category); 5091 } 5092 5093 /** 5094 * Return the set of all categories in the intent. If there are no categories, 5095 * returns NULL. 5096 * 5097 * @return The set of categories you can examine. Do not modify! 5098 * 5099 * @see #hasCategory 5100 * @see #addCategory 5101 */ 5102 public Set<String> getCategories() { 5103 return mCategories; 5104 } 5105 5106 /** 5107 * Return the specific selector associated with this Intent. If there is 5108 * none, returns null. See {@link #setSelector} for more information. 5109 * 5110 * @see #setSelector 5111 */ 5112 public Intent getSelector() { 5113 return mSelector; 5114 } 5115 5116 /** 5117 * Return the {@link ClipData} associated with this Intent. If there is 5118 * none, returns null. See {@link #setClipData} for more information. 5119 * 5120 * @see #setClipData 5121 */ 5122 public ClipData getClipData() { 5123 return mClipData; 5124 } 5125 5126 /** @hide */ 5127 public int getContentUserHint() { 5128 return mContentUserHint; 5129 } 5130 5131 /** 5132 * Sets the ClassLoader that will be used when unmarshalling 5133 * any Parcelable values from the extras of this Intent. 5134 * 5135 * @param loader a ClassLoader, or null to use the default loader 5136 * at the time of unmarshalling. 5137 */ 5138 public void setExtrasClassLoader(ClassLoader loader) { 5139 if (mExtras != null) { 5140 mExtras.setClassLoader(loader); 5141 } 5142 } 5143 5144 /** 5145 * Returns true if an extra value is associated with the given name. 5146 * @param name the extra's name 5147 * @return true if the given extra is present. 5148 */ 5149 public boolean hasExtra(String name) { 5150 return mExtras != null && mExtras.containsKey(name); 5151 } 5152 5153 /** 5154 * Returns true if the Intent's extras contain a parcelled file descriptor. 5155 * @return true if the Intent contains a parcelled file descriptor. 5156 */ 5157 public boolean hasFileDescriptors() { 5158 return mExtras != null && mExtras.hasFileDescriptors(); 5159 } 5160 5161 /** @hide */ 5162 public void setAllowFds(boolean allowFds) { 5163 if (mExtras != null) { 5164 mExtras.setAllowFds(allowFds); 5165 } 5166 } 5167 5168 /** 5169 * Retrieve extended data from the intent. 5170 * 5171 * @param name The name of the desired item. 5172 * 5173 * @return the value of an item that previously added with putExtra() 5174 * or null if none was found. 5175 * 5176 * @deprecated 5177 * @hide 5178 */ 5179 @Deprecated 5180 public Object getExtra(String name) { 5181 return getExtra(name, null); 5182 } 5183 5184 /** 5185 * Retrieve extended data from the intent. 5186 * 5187 * @param name The name of the desired item. 5188 * @param defaultValue the value to be returned if no value of the desired 5189 * type is stored with the given name. 5190 * 5191 * @return the value of an item that previously added with putExtra() 5192 * or the default value if none was found. 5193 * 5194 * @see #putExtra(String, boolean) 5195 */ 5196 public boolean getBooleanExtra(String name, boolean defaultValue) { 5197 return mExtras == null ? defaultValue : 5198 mExtras.getBoolean(name, defaultValue); 5199 } 5200 5201 /** 5202 * Retrieve extended data from the intent. 5203 * 5204 * @param name The name of the desired item. 5205 * @param defaultValue the value to be returned if no value of the desired 5206 * type is stored with the given name. 5207 * 5208 * @return the value of an item that previously added with putExtra() 5209 * or the default value if none was found. 5210 * 5211 * @see #putExtra(String, byte) 5212 */ 5213 public byte getByteExtra(String name, byte defaultValue) { 5214 return mExtras == null ? defaultValue : 5215 mExtras.getByte(name, defaultValue); 5216 } 5217 5218 /** 5219 * Retrieve extended data from the intent. 5220 * 5221 * @param name The name of the desired item. 5222 * @param defaultValue the value to be returned if no value of the desired 5223 * type is stored with the given name. 5224 * 5225 * @return the value of an item that previously added with putExtra() 5226 * or the default value if none was found. 5227 * 5228 * @see #putExtra(String, short) 5229 */ 5230 public short getShortExtra(String name, short defaultValue) { 5231 return mExtras == null ? defaultValue : 5232 mExtras.getShort(name, defaultValue); 5233 } 5234 5235 /** 5236 * Retrieve extended data from the intent. 5237 * 5238 * @param name The name of the desired item. 5239 * @param defaultValue the value to be returned if no value of the desired 5240 * type is stored with the given name. 5241 * 5242 * @return the value of an item that previously added with putExtra() 5243 * or the default value if none was found. 5244 * 5245 * @see #putExtra(String, char) 5246 */ 5247 public char getCharExtra(String name, char defaultValue) { 5248 return mExtras == null ? defaultValue : 5249 mExtras.getChar(name, defaultValue); 5250 } 5251 5252 /** 5253 * Retrieve extended data from the intent. 5254 * 5255 * @param name The name of the desired item. 5256 * @param defaultValue the value to be returned if no value of the desired 5257 * type is stored with the given name. 5258 * 5259 * @return the value of an item that previously added with putExtra() 5260 * or the default value if none was found. 5261 * 5262 * @see #putExtra(String, int) 5263 */ 5264 public int getIntExtra(String name, int defaultValue) { 5265 return mExtras == null ? defaultValue : 5266 mExtras.getInt(name, defaultValue); 5267 } 5268 5269 /** 5270 * Retrieve extended data from the intent. 5271 * 5272 * @param name The name of the desired item. 5273 * @param defaultValue the value to be returned if no value of the desired 5274 * type is stored with the given name. 5275 * 5276 * @return the value of an item that previously added with putExtra() 5277 * or the default value if none was found. 5278 * 5279 * @see #putExtra(String, long) 5280 */ 5281 public long getLongExtra(String name, long defaultValue) { 5282 return mExtras == null ? defaultValue : 5283 mExtras.getLong(name, defaultValue); 5284 } 5285 5286 /** 5287 * Retrieve extended data from the intent. 5288 * 5289 * @param name The name of the desired item. 5290 * @param defaultValue the value to be returned if no value of the desired 5291 * type is stored with the given name. 5292 * 5293 * @return the value of an item that previously added with putExtra(), 5294 * or the default value if no such item is present 5295 * 5296 * @see #putExtra(String, float) 5297 */ 5298 public float getFloatExtra(String name, float defaultValue) { 5299 return mExtras == null ? defaultValue : 5300 mExtras.getFloat(name, defaultValue); 5301 } 5302 5303 /** 5304 * Retrieve extended data from the intent. 5305 * 5306 * @param name The name of the desired item. 5307 * @param defaultValue the value to be returned if no value of the desired 5308 * type is stored with the given name. 5309 * 5310 * @return the value of an item that previously added with putExtra() 5311 * or the default value if none was found. 5312 * 5313 * @see #putExtra(String, double) 5314 */ 5315 public double getDoubleExtra(String name, double defaultValue) { 5316 return mExtras == null ? defaultValue : 5317 mExtras.getDouble(name, defaultValue); 5318 } 5319 5320 /** 5321 * Retrieve extended data from the intent. 5322 * 5323 * @param name The name of the desired item. 5324 * 5325 * @return the value of an item that previously added with putExtra() 5326 * or null if no String value was found. 5327 * 5328 * @see #putExtra(String, String) 5329 */ 5330 public String getStringExtra(String name) { 5331 return mExtras == null ? null : mExtras.getString(name); 5332 } 5333 5334 /** 5335 * Retrieve extended data from the intent. 5336 * 5337 * @param name The name of the desired item. 5338 * 5339 * @return the value of an item that previously added with putExtra() 5340 * or null if no CharSequence value was found. 5341 * 5342 * @see #putExtra(String, CharSequence) 5343 */ 5344 public CharSequence getCharSequenceExtra(String name) { 5345 return mExtras == null ? null : mExtras.getCharSequence(name); 5346 } 5347 5348 /** 5349 * Retrieve extended data from the intent. 5350 * 5351 * @param name The name of the desired item. 5352 * 5353 * @return the value of an item that previously added with putExtra() 5354 * or null if no Parcelable value was found. 5355 * 5356 * @see #putExtra(String, Parcelable) 5357 */ 5358 public <T extends Parcelable> T getParcelableExtra(String name) { 5359 return mExtras == null ? null : mExtras.<T>getParcelable(name); 5360 } 5361 5362 /** 5363 * Retrieve extended data from the intent. 5364 * 5365 * @param name The name of the desired item. 5366 * 5367 * @return the value of an item that previously added with putExtra() 5368 * or null if no Parcelable[] value was found. 5369 * 5370 * @see #putExtra(String, Parcelable[]) 5371 */ 5372 public Parcelable[] getParcelableArrayExtra(String name) { 5373 return mExtras == null ? null : mExtras.getParcelableArray(name); 5374 } 5375 5376 /** 5377 * Retrieve extended data from the intent. 5378 * 5379 * @param name The name of the desired item. 5380 * 5381 * @return the value of an item that previously added with putExtra() 5382 * or null if no ArrayList<Parcelable> value was found. 5383 * 5384 * @see #putParcelableArrayListExtra(String, ArrayList) 5385 */ 5386 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 5387 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 5388 } 5389 5390 /** 5391 * Retrieve extended data from the intent. 5392 * 5393 * @param name The name of the desired item. 5394 * 5395 * @return the value of an item that previously added with putExtra() 5396 * or null if no Serializable value was found. 5397 * 5398 * @see #putExtra(String, Serializable) 5399 */ 5400 public Serializable getSerializableExtra(String name) { 5401 return mExtras == null ? null : mExtras.getSerializable(name); 5402 } 5403 5404 /** 5405 * Retrieve extended data from the intent. 5406 * 5407 * @param name The name of the desired item. 5408 * 5409 * @return the value of an item that previously added with putExtra() 5410 * or null if no ArrayList<Integer> value was found. 5411 * 5412 * @see #putIntegerArrayListExtra(String, ArrayList) 5413 */ 5414 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 5415 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 5416 } 5417 5418 /** 5419 * Retrieve extended data from the intent. 5420 * 5421 * @param name The name of the desired item. 5422 * 5423 * @return the value of an item that previously added with putExtra() 5424 * or null if no ArrayList<String> value was found. 5425 * 5426 * @see #putStringArrayListExtra(String, ArrayList) 5427 */ 5428 public ArrayList<String> getStringArrayListExtra(String name) { 5429 return mExtras == null ? null : mExtras.getStringArrayList(name); 5430 } 5431 5432 /** 5433 * Retrieve extended data from the intent. 5434 * 5435 * @param name The name of the desired item. 5436 * 5437 * @return the value of an item that previously added with putExtra() 5438 * or null if no ArrayList<CharSequence> value was found. 5439 * 5440 * @see #putCharSequenceArrayListExtra(String, ArrayList) 5441 */ 5442 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 5443 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 5444 } 5445 5446 /** 5447 * Retrieve extended data from the intent. 5448 * 5449 * @param name The name of the desired item. 5450 * 5451 * @return the value of an item that previously added with putExtra() 5452 * or null if no boolean array value was found. 5453 * 5454 * @see #putExtra(String, boolean[]) 5455 */ 5456 public boolean[] getBooleanArrayExtra(String name) { 5457 return mExtras == null ? null : mExtras.getBooleanArray(name); 5458 } 5459 5460 /** 5461 * Retrieve extended data from the intent. 5462 * 5463 * @param name The name of the desired item. 5464 * 5465 * @return the value of an item that previously added with putExtra() 5466 * or null if no byte array value was found. 5467 * 5468 * @see #putExtra(String, byte[]) 5469 */ 5470 public byte[] getByteArrayExtra(String name) { 5471 return mExtras == null ? null : mExtras.getByteArray(name); 5472 } 5473 5474 /** 5475 * Retrieve extended data from the intent. 5476 * 5477 * @param name The name of the desired item. 5478 * 5479 * @return the value of an item that previously added with putExtra() 5480 * or null if no short array value was found. 5481 * 5482 * @see #putExtra(String, short[]) 5483 */ 5484 public short[] getShortArrayExtra(String name) { 5485 return mExtras == null ? null : mExtras.getShortArray(name); 5486 } 5487 5488 /** 5489 * Retrieve extended data from the intent. 5490 * 5491 * @param name The name of the desired item. 5492 * 5493 * @return the value of an item that previously added with putExtra() 5494 * or null if no char array value was found. 5495 * 5496 * @see #putExtra(String, char[]) 5497 */ 5498 public char[] getCharArrayExtra(String name) { 5499 return mExtras == null ? null : mExtras.getCharArray(name); 5500 } 5501 5502 /** 5503 * Retrieve extended data from the intent. 5504 * 5505 * @param name The name of the desired item. 5506 * 5507 * @return the value of an item that previously added with putExtra() 5508 * or null if no int array value was found. 5509 * 5510 * @see #putExtra(String, int[]) 5511 */ 5512 public int[] getIntArrayExtra(String name) { 5513 return mExtras == null ? null : mExtras.getIntArray(name); 5514 } 5515 5516 /** 5517 * Retrieve extended data from the intent. 5518 * 5519 * @param name The name of the desired item. 5520 * 5521 * @return the value of an item that previously added with putExtra() 5522 * or null if no long array value was found. 5523 * 5524 * @see #putExtra(String, long[]) 5525 */ 5526 public long[] getLongArrayExtra(String name) { 5527 return mExtras == null ? null : mExtras.getLongArray(name); 5528 } 5529 5530 /** 5531 * Retrieve extended data from the intent. 5532 * 5533 * @param name The name of the desired item. 5534 * 5535 * @return the value of an item that previously added with putExtra() 5536 * or null if no float array value was found. 5537 * 5538 * @see #putExtra(String, float[]) 5539 */ 5540 public float[] getFloatArrayExtra(String name) { 5541 return mExtras == null ? null : mExtras.getFloatArray(name); 5542 } 5543 5544 /** 5545 * Retrieve extended data from the intent. 5546 * 5547 * @param name The name of the desired item. 5548 * 5549 * @return the value of an item that previously added with putExtra() 5550 * or null if no double array value was found. 5551 * 5552 * @see #putExtra(String, double[]) 5553 */ 5554 public double[] getDoubleArrayExtra(String name) { 5555 return mExtras == null ? null : mExtras.getDoubleArray(name); 5556 } 5557 5558 /** 5559 * Retrieve extended data from the intent. 5560 * 5561 * @param name The name of the desired item. 5562 * 5563 * @return the value of an item that previously added with putExtra() 5564 * or null if no String array value was found. 5565 * 5566 * @see #putExtra(String, String[]) 5567 */ 5568 public String[] getStringArrayExtra(String name) { 5569 return mExtras == null ? null : mExtras.getStringArray(name); 5570 } 5571 5572 /** 5573 * Retrieve extended data from the intent. 5574 * 5575 * @param name The name of the desired item. 5576 * 5577 * @return the value of an item that previously added with putExtra() 5578 * or null if no CharSequence array value was found. 5579 * 5580 * @see #putExtra(String, CharSequence[]) 5581 */ 5582 public CharSequence[] getCharSequenceArrayExtra(String name) { 5583 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 5584 } 5585 5586 /** 5587 * Retrieve extended data from the intent. 5588 * 5589 * @param name The name of the desired item. 5590 * 5591 * @return the value of an item that previously added with putExtra() 5592 * or null if no Bundle value was found. 5593 * 5594 * @see #putExtra(String, Bundle) 5595 */ 5596 public Bundle getBundleExtra(String name) { 5597 return mExtras == null ? null : mExtras.getBundle(name); 5598 } 5599 5600 /** 5601 * Retrieve extended data from the intent. 5602 * 5603 * @param name The name of the desired item. 5604 * 5605 * @return the value of an item that previously added with putExtra() 5606 * or null if no IBinder value was found. 5607 * 5608 * @see #putExtra(String, IBinder) 5609 * 5610 * @deprecated 5611 * @hide 5612 */ 5613 @Deprecated 5614 public IBinder getIBinderExtra(String name) { 5615 return mExtras == null ? null : mExtras.getIBinder(name); 5616 } 5617 5618 /** 5619 * Retrieve extended data from the intent. 5620 * 5621 * @param name The name of the desired item. 5622 * @param defaultValue The default value to return in case no item is 5623 * associated with the key 'name' 5624 * 5625 * @return the value of an item that previously added with putExtra() 5626 * or defaultValue if none was found. 5627 * 5628 * @see #putExtra 5629 * 5630 * @deprecated 5631 * @hide 5632 */ 5633 @Deprecated 5634 public Object getExtra(String name, Object defaultValue) { 5635 Object result = defaultValue; 5636 if (mExtras != null) { 5637 Object result2 = mExtras.get(name); 5638 if (result2 != null) { 5639 result = result2; 5640 } 5641 } 5642 5643 return result; 5644 } 5645 5646 /** 5647 * Retrieves a map of extended data from the intent. 5648 * 5649 * @return the map of all extras previously added with putExtra(), 5650 * or null if none have been added. 5651 */ 5652 public Bundle getExtras() { 5653 return (mExtras != null) 5654 ? new Bundle(mExtras) 5655 : null; 5656 } 5657 5658 /** 5659 * Filter extras to only basic types. 5660 * @hide 5661 */ 5662 public void removeUnsafeExtras() { 5663 if (mExtras != null) { 5664 mExtras.filterValues(); 5665 } 5666 } 5667 5668 /** 5669 * Retrieve any special flags associated with this intent. You will 5670 * normally just set them with {@link #setFlags} and let the system 5671 * take the appropriate action with them. 5672 * 5673 * @return int The currently set flags. 5674 * 5675 * @see #setFlags 5676 */ 5677 public int getFlags() { 5678 return mFlags; 5679 } 5680 5681 /** @hide */ 5682 public boolean isExcludingStopped() { 5683 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 5684 == FLAG_EXCLUDE_STOPPED_PACKAGES; 5685 } 5686 5687 /** 5688 * Retrieve the application package name this Intent is limited to. When 5689 * resolving an Intent, if non-null this limits the resolution to only 5690 * components in the given application package. 5691 * 5692 * @return The name of the application package for the Intent. 5693 * 5694 * @see #resolveActivity 5695 * @see #setPackage 5696 */ 5697 public String getPackage() { 5698 return mPackage; 5699 } 5700 5701 /** 5702 * Retrieve the concrete component associated with the intent. When receiving 5703 * an intent, this is the component that was found to best handle it (that is, 5704 * yourself) and will always be non-null; in all other cases it will be 5705 * null unless explicitly set. 5706 * 5707 * @return The name of the application component to handle the intent. 5708 * 5709 * @see #resolveActivity 5710 * @see #setComponent 5711 */ 5712 public ComponentName getComponent() { 5713 return mComponent; 5714 } 5715 5716 /** 5717 * Get the bounds of the sender of this intent, in screen coordinates. This can be 5718 * used as a hint to the receiver for animations and the like. Null means that there 5719 * is no source bounds. 5720 */ 5721 public Rect getSourceBounds() { 5722 return mSourceBounds; 5723 } 5724 5725 /** 5726 * Return the Activity component that should be used to handle this intent. 5727 * The appropriate component is determined based on the information in the 5728 * intent, evaluated as follows: 5729 * 5730 * <p>If {@link #getComponent} returns an explicit class, that is returned 5731 * without any further consideration. 5732 * 5733 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 5734 * category to be considered. 5735 * 5736 * <p>If {@link #getAction} is non-NULL, the activity must handle this 5737 * action. 5738 * 5739 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 5740 * this type. 5741 * 5742 * <p>If {@link #addCategory} has added any categories, the activity must 5743 * handle ALL of the categories specified. 5744 * 5745 * <p>If {@link #getPackage} is non-NULL, only activity components in 5746 * that application package will be considered. 5747 * 5748 * <p>If there are no activities that satisfy all of these conditions, a 5749 * null string is returned. 5750 * 5751 * <p>If multiple activities are found to satisfy the intent, the one with 5752 * the highest priority will be used. If there are multiple activities 5753 * with the same priority, the system will either pick the best activity 5754 * based on user preference, or resolve to a system class that will allow 5755 * the user to pick an activity and forward from there. 5756 * 5757 * <p>This method is implemented simply by calling 5758 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 5759 * true.</p> 5760 * <p> This API is called for you as part of starting an activity from an 5761 * intent. You do not normally need to call it yourself.</p> 5762 * 5763 * @param pm The package manager with which to resolve the Intent. 5764 * 5765 * @return Name of the component implementing an activity that can 5766 * display the intent. 5767 * 5768 * @see #setComponent 5769 * @see #getComponent 5770 * @see #resolveActivityInfo 5771 */ 5772 public ComponentName resolveActivity(PackageManager pm) { 5773 if (mComponent != null) { 5774 return mComponent; 5775 } 5776 5777 ResolveInfo info = pm.resolveActivity( 5778 this, PackageManager.MATCH_DEFAULT_ONLY); 5779 if (info != null) { 5780 return new ComponentName( 5781 info.activityInfo.applicationInfo.packageName, 5782 info.activityInfo.name); 5783 } 5784 5785 return null; 5786 } 5787 5788 /** 5789 * Resolve the Intent into an {@link ActivityInfo} 5790 * describing the activity that should execute the intent. Resolution 5791 * follows the same rules as described for {@link #resolveActivity}, but 5792 * you get back the completely information about the resolved activity 5793 * instead of just its class name. 5794 * 5795 * @param pm The package manager with which to resolve the Intent. 5796 * @param flags Addition information to retrieve as per 5797 * {@link PackageManager#getActivityInfo(ComponentName, int) 5798 * PackageManager.getActivityInfo()}. 5799 * 5800 * @return PackageManager.ActivityInfo 5801 * 5802 * @see #resolveActivity 5803 */ 5804 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 5805 ActivityInfo ai = null; 5806 if (mComponent != null) { 5807 try { 5808 ai = pm.getActivityInfo(mComponent, flags); 5809 } catch (PackageManager.NameNotFoundException e) { 5810 // ignore 5811 } 5812 } else { 5813 ResolveInfo info = pm.resolveActivity( 5814 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 5815 if (info != null) { 5816 ai = info.activityInfo; 5817 } 5818 } 5819 5820 return ai; 5821 } 5822 5823 /** 5824 * Special function for use by the system to resolve service 5825 * intents to system apps. Throws an exception if there are 5826 * multiple potential matches to the Intent. Returns null if 5827 * there are no matches. 5828 * @hide 5829 */ 5830 public ComponentName resolveSystemService(PackageManager pm, int flags) { 5831 if (mComponent != null) { 5832 return mComponent; 5833 } 5834 5835 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 5836 if (results == null) { 5837 return null; 5838 } 5839 ComponentName comp = null; 5840 for (int i=0; i<results.size(); i++) { 5841 ResolveInfo ri = results.get(i); 5842 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 5843 continue; 5844 } 5845 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 5846 ri.serviceInfo.name); 5847 if (comp != null) { 5848 throw new IllegalStateException("Multiple system services handle " + this 5849 + ": " + comp + ", " + foundComp); 5850 } 5851 comp = foundComp; 5852 } 5853 return comp; 5854 } 5855 5856 /** 5857 * Set the general action to be performed. 5858 * 5859 * @param action An action name, such as ACTION_VIEW. Application-specific 5860 * actions should be prefixed with the vendor's package name. 5861 * 5862 * @return Returns the same Intent object, for chaining multiple calls 5863 * into a single statement. 5864 * 5865 * @see #getAction 5866 */ 5867 public Intent setAction(String action) { 5868 mAction = action != null ? action.intern() : null; 5869 return this; 5870 } 5871 5872 /** 5873 * Set the data this intent is operating on. This method automatically 5874 * clears any type that was previously set by {@link #setType} or 5875 * {@link #setTypeAndNormalize}. 5876 * 5877 * <p><em>Note: scheme matching in the Android framework is 5878 * case-sensitive, unlike the formal RFC. As a result, 5879 * you should always write your Uri with a lower case scheme, 5880 * or use {@link Uri#normalizeScheme} or 5881 * {@link #setDataAndNormalize} 5882 * to ensure that the scheme is converted to lower case.</em> 5883 * 5884 * @param data The Uri of the data this intent is now targeting. 5885 * 5886 * @return Returns the same Intent object, for chaining multiple calls 5887 * into a single statement. 5888 * 5889 * @see #getData 5890 * @see #setDataAndNormalize 5891 * @see android.net.Uri#normalizeScheme() 5892 */ 5893 public Intent setData(Uri data) { 5894 mData = data; 5895 mType = null; 5896 return this; 5897 } 5898 5899 /** 5900 * Normalize and set the data this intent is operating on. 5901 * 5902 * <p>This method automatically clears any type that was 5903 * previously set (for example, by {@link #setType}). 5904 * 5905 * <p>The data Uri is normalized using 5906 * {@link android.net.Uri#normalizeScheme} before it is set, 5907 * so really this is just a convenience method for 5908 * <pre> 5909 * setData(data.normalize()) 5910 * </pre> 5911 * 5912 * @param data The Uri of the data this intent is now targeting. 5913 * 5914 * @return Returns the same Intent object, for chaining multiple calls 5915 * into a single statement. 5916 * 5917 * @see #getData 5918 * @see #setType 5919 * @see android.net.Uri#normalizeScheme 5920 */ 5921 public Intent setDataAndNormalize(Uri data) { 5922 return setData(data.normalizeScheme()); 5923 } 5924 5925 /** 5926 * Set an explicit MIME data type. 5927 * 5928 * <p>This is used to create intents that only specify a type and not data, 5929 * for example to indicate the type of data to return. 5930 * 5931 * <p>This method automatically clears any data that was 5932 * previously set (for example by {@link #setData}). 5933 * 5934 * <p><em>Note: MIME type matching in the Android framework is 5935 * case-sensitive, unlike formal RFC MIME types. As a result, 5936 * you should always write your MIME types with lower case letters, 5937 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 5938 * to ensure that it is converted to lower case.</em> 5939 * 5940 * @param type The MIME type of the data being handled by this intent. 5941 * 5942 * @return Returns the same Intent object, for chaining multiple calls 5943 * into a single statement. 5944 * 5945 * @see #getType 5946 * @see #setTypeAndNormalize 5947 * @see #setDataAndType 5948 * @see #normalizeMimeType 5949 */ 5950 public Intent setType(String type) { 5951 mData = null; 5952 mType = type; 5953 return this; 5954 } 5955 5956 /** 5957 * Normalize and set an explicit MIME data type. 5958 * 5959 * <p>This is used to create intents that only specify a type and not data, 5960 * for example to indicate the type of data to return. 5961 * 5962 * <p>This method automatically clears any data that was 5963 * previously set (for example by {@link #setData}). 5964 * 5965 * <p>The MIME type is normalized using 5966 * {@link #normalizeMimeType} before it is set, 5967 * so really this is just a convenience method for 5968 * <pre> 5969 * setType(Intent.normalizeMimeType(type)) 5970 * </pre> 5971 * 5972 * @param type The MIME type of the data being handled by this intent. 5973 * 5974 * @return Returns the same Intent object, for chaining multiple calls 5975 * into a single statement. 5976 * 5977 * @see #getType 5978 * @see #setData 5979 * @see #normalizeMimeType 5980 */ 5981 public Intent setTypeAndNormalize(String type) { 5982 return setType(normalizeMimeType(type)); 5983 } 5984 5985 /** 5986 * (Usually optional) Set the data for the intent along with an explicit 5987 * MIME data type. This method should very rarely be used -- it allows you 5988 * to override the MIME type that would ordinarily be inferred from the 5989 * data with your own type given here. 5990 * 5991 * <p><em>Note: MIME type and Uri scheme matching in the 5992 * Android framework is case-sensitive, unlike the formal RFC definitions. 5993 * As a result, you should always write these elements with lower case letters, 5994 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 5995 * {@link #setDataAndTypeAndNormalize} 5996 * to ensure that they are converted to lower case.</em> 5997 * 5998 * @param data The Uri of the data this intent is now targeting. 5999 * @param type The MIME type of the data being handled by this intent. 6000 * 6001 * @return Returns the same Intent object, for chaining multiple calls 6002 * into a single statement. 6003 * 6004 * @see #setType 6005 * @see #setData 6006 * @see #normalizeMimeType 6007 * @see android.net.Uri#normalizeScheme 6008 * @see #setDataAndTypeAndNormalize 6009 */ 6010 public Intent setDataAndType(Uri data, String type) { 6011 mData = data; 6012 mType = type; 6013 return this; 6014 } 6015 6016 /** 6017 * (Usually optional) Normalize and set both the data Uri and an explicit 6018 * MIME data type. This method should very rarely be used -- it allows you 6019 * to override the MIME type that would ordinarily be inferred from the 6020 * data with your own type given here. 6021 * 6022 * <p>The data Uri and the MIME type are normalize using 6023 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6024 * before they are set, so really this is just a convenience method for 6025 * <pre> 6026 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6027 * </pre> 6028 * 6029 * @param data The Uri of the data this intent is now targeting. 6030 * @param type The MIME type of the data being handled by this intent. 6031 * 6032 * @return Returns the same Intent object, for chaining multiple calls 6033 * into a single statement. 6034 * 6035 * @see #setType 6036 * @see #setData 6037 * @see #setDataAndType 6038 * @see #normalizeMimeType 6039 * @see android.net.Uri#normalizeScheme 6040 */ 6041 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6042 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6043 } 6044 6045 /** 6046 * Add a new category to the intent. Categories provide additional detail 6047 * about the action the intent performs. When resolving an intent, only 6048 * activities that provide <em>all</em> of the requested categories will be 6049 * used. 6050 * 6051 * @param category The desired category. This can be either one of the 6052 * predefined Intent categories, or a custom category in your own 6053 * namespace. 6054 * 6055 * @return Returns the same Intent object, for chaining multiple calls 6056 * into a single statement. 6057 * 6058 * @see #hasCategory 6059 * @see #removeCategory 6060 */ 6061 public Intent addCategory(String category) { 6062 if (mCategories == null) { 6063 mCategories = new ArraySet<String>(); 6064 } 6065 mCategories.add(category.intern()); 6066 return this; 6067 } 6068 6069 /** 6070 * Remove a category from an intent. 6071 * 6072 * @param category The category to remove. 6073 * 6074 * @see #addCategory 6075 */ 6076 public void removeCategory(String category) { 6077 if (mCategories != null) { 6078 mCategories.remove(category); 6079 if (mCategories.size() == 0) { 6080 mCategories = null; 6081 } 6082 } 6083 } 6084 6085 /** 6086 * Set a selector for this Intent. This is a modification to the kinds of 6087 * things the Intent will match. If the selector is set, it will be used 6088 * when trying to find entities that can handle the Intent, instead of the 6089 * main contents of the Intent. This allows you build an Intent containing 6090 * a generic protocol while targeting it more specifically. 6091 * 6092 * <p>An example of where this may be used is with things like 6093 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6094 * Intent that will launch the Browser application. However, the correct 6095 * main entry point of an application is actually {@link #ACTION_MAIN} 6096 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6097 * used to specify the actual Activity to launch. If you launch the browser 6098 * with something different, undesired behavior may happen if the user has 6099 * previously or later launches it the normal way, since they do not match. 6100 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6101 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6102 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6103 * 6104 * <p>Setting a selector does not impact the behavior of 6105 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6106 * desired behavior of a selector -- it does not impact the base meaning 6107 * of the Intent, just what kinds of things will be matched against it 6108 * when determining who can handle it.</p> 6109 * 6110 * <p>You can not use both a selector and {@link #setPackage(String)} on 6111 * the same base Intent.</p> 6112 * 6113 * @param selector The desired selector Intent; set to null to not use 6114 * a special selector. 6115 */ 6116 public void setSelector(Intent selector) { 6117 if (selector == this) { 6118 throw new IllegalArgumentException( 6119 "Intent being set as a selector of itself"); 6120 } 6121 if (selector != null && mPackage != null) { 6122 throw new IllegalArgumentException( 6123 "Can't set selector when package name is already set"); 6124 } 6125 mSelector = selector; 6126 } 6127 6128 /** 6129 * Set a {@link ClipData} associated with this Intent. This replaces any 6130 * previously set ClipData. 6131 * 6132 * <p>The ClipData in an intent is not used for Intent matching or other 6133 * such operations. Semantically it is like extras, used to transmit 6134 * additional data with the Intent. The main feature of using this over 6135 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6136 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6137 * items included in the clip data. This is useful, in particular, if 6138 * you want to transmit an Intent containing multiple <code>content:</code> 6139 * URIs for which the recipient may not have global permission to access the 6140 * content provider. 6141 * 6142 * <p>If the ClipData contains items that are themselves Intents, any 6143 * grant flags in those Intents will be ignored. Only the top-level flags 6144 * of the main Intent are respected, and will be applied to all Uri or 6145 * Intent items in the clip (or sub-items of the clip). 6146 * 6147 * <p>The MIME type, label, and icon in the ClipData object are not 6148 * directly used by Intent. Applications should generally rely on the 6149 * MIME type of the Intent itself, not what it may find in the ClipData. 6150 * A common practice is to construct a ClipData for use with an Intent 6151 * with a MIME type of "*/*". 6152 * 6153 * @param clip The new clip to set. May be null to clear the current clip. 6154 */ 6155 public void setClipData(ClipData clip) { 6156 mClipData = clip; 6157 } 6158 6159 /** 6160 * This is NOT a secure mechanism to identify the user who sent the intent. 6161 * When the intent is sent to a different user, it is used to fix uris by adding the userId 6162 * who sent the intent. 6163 * @hide 6164 */ 6165 public void setContentUserHint(int contentUserHint) { 6166 mContentUserHint = contentUserHint; 6167 } 6168 6169 /** 6170 * Add extended data to the intent. The name must include a package 6171 * prefix, for example the app com.android.contacts would use names 6172 * like "com.android.contacts.ShowAll". 6173 * 6174 * @param name The name of the extra data, with package prefix. 6175 * @param value The boolean data value. 6176 * 6177 * @return Returns the same Intent object, for chaining multiple calls 6178 * into a single statement. 6179 * 6180 * @see #putExtras 6181 * @see #removeExtra 6182 * @see #getBooleanExtra(String, boolean) 6183 */ 6184 public Intent putExtra(String name, boolean value) { 6185 if (mExtras == null) { 6186 mExtras = new Bundle(); 6187 } 6188 mExtras.putBoolean(name, value); 6189 return this; 6190 } 6191 6192 /** 6193 * Add extended data to the intent. The name must include a package 6194 * prefix, for example the app com.android.contacts would use names 6195 * like "com.android.contacts.ShowAll". 6196 * 6197 * @param name The name of the extra data, with package prefix. 6198 * @param value The byte data value. 6199 * 6200 * @return Returns the same Intent object, for chaining multiple calls 6201 * into a single statement. 6202 * 6203 * @see #putExtras 6204 * @see #removeExtra 6205 * @see #getByteExtra(String, byte) 6206 */ 6207 public Intent putExtra(String name, byte value) { 6208 if (mExtras == null) { 6209 mExtras = new Bundle(); 6210 } 6211 mExtras.putByte(name, value); 6212 return this; 6213 } 6214 6215 /** 6216 * Add extended data to the intent. The name must include a package 6217 * prefix, for example the app com.android.contacts would use names 6218 * like "com.android.contacts.ShowAll". 6219 * 6220 * @param name The name of the extra data, with package prefix. 6221 * @param value The char data value. 6222 * 6223 * @return Returns the same Intent object, for chaining multiple calls 6224 * into a single statement. 6225 * 6226 * @see #putExtras 6227 * @see #removeExtra 6228 * @see #getCharExtra(String, char) 6229 */ 6230 public Intent putExtra(String name, char value) { 6231 if (mExtras == null) { 6232 mExtras = new Bundle(); 6233 } 6234 mExtras.putChar(name, value); 6235 return this; 6236 } 6237 6238 /** 6239 * Add extended data to the intent. The name must include a package 6240 * prefix, for example the app com.android.contacts would use names 6241 * like "com.android.contacts.ShowAll". 6242 * 6243 * @param name The name of the extra data, with package prefix. 6244 * @param value The short data value. 6245 * 6246 * @return Returns the same Intent object, for chaining multiple calls 6247 * into a single statement. 6248 * 6249 * @see #putExtras 6250 * @see #removeExtra 6251 * @see #getShortExtra(String, short) 6252 */ 6253 public Intent putExtra(String name, short value) { 6254 if (mExtras == null) { 6255 mExtras = new Bundle(); 6256 } 6257 mExtras.putShort(name, value); 6258 return this; 6259 } 6260 6261 /** 6262 * Add extended data to the intent. The name must include a package 6263 * prefix, for example the app com.android.contacts would use names 6264 * like "com.android.contacts.ShowAll". 6265 * 6266 * @param name The name of the extra data, with package prefix. 6267 * @param value The integer data value. 6268 * 6269 * @return Returns the same Intent object, for chaining multiple calls 6270 * into a single statement. 6271 * 6272 * @see #putExtras 6273 * @see #removeExtra 6274 * @see #getIntExtra(String, int) 6275 */ 6276 public Intent putExtra(String name, int value) { 6277 if (mExtras == null) { 6278 mExtras = new Bundle(); 6279 } 6280 mExtras.putInt(name, value); 6281 return this; 6282 } 6283 6284 /** 6285 * Add extended data to the intent. The name must include a package 6286 * prefix, for example the app com.android.contacts would use names 6287 * like "com.android.contacts.ShowAll". 6288 * 6289 * @param name The name of the extra data, with package prefix. 6290 * @param value The long data value. 6291 * 6292 * @return Returns the same Intent object, for chaining multiple calls 6293 * into a single statement. 6294 * 6295 * @see #putExtras 6296 * @see #removeExtra 6297 * @see #getLongExtra(String, long) 6298 */ 6299 public Intent putExtra(String name, long value) { 6300 if (mExtras == null) { 6301 mExtras = new Bundle(); 6302 } 6303 mExtras.putLong(name, value); 6304 return this; 6305 } 6306 6307 /** 6308 * Add extended data to the intent. The name must include a package 6309 * prefix, for example the app com.android.contacts would use names 6310 * like "com.android.contacts.ShowAll". 6311 * 6312 * @param name The name of the extra data, with package prefix. 6313 * @param value The float data value. 6314 * 6315 * @return Returns the same Intent object, for chaining multiple calls 6316 * into a single statement. 6317 * 6318 * @see #putExtras 6319 * @see #removeExtra 6320 * @see #getFloatExtra(String, float) 6321 */ 6322 public Intent putExtra(String name, float value) { 6323 if (mExtras == null) { 6324 mExtras = new Bundle(); 6325 } 6326 mExtras.putFloat(name, value); 6327 return this; 6328 } 6329 6330 /** 6331 * Add extended data to the intent. The name must include a package 6332 * prefix, for example the app com.android.contacts would use names 6333 * like "com.android.contacts.ShowAll". 6334 * 6335 * @param name The name of the extra data, with package prefix. 6336 * @param value The double data value. 6337 * 6338 * @return Returns the same Intent object, for chaining multiple calls 6339 * into a single statement. 6340 * 6341 * @see #putExtras 6342 * @see #removeExtra 6343 * @see #getDoubleExtra(String, double) 6344 */ 6345 public Intent putExtra(String name, double value) { 6346 if (mExtras == null) { 6347 mExtras = new Bundle(); 6348 } 6349 mExtras.putDouble(name, value); 6350 return this; 6351 } 6352 6353 /** 6354 * Add extended data to the intent. The name must include a package 6355 * prefix, for example the app com.android.contacts would use names 6356 * like "com.android.contacts.ShowAll". 6357 * 6358 * @param name The name of the extra data, with package prefix. 6359 * @param value The String data value. 6360 * 6361 * @return Returns the same Intent object, for chaining multiple calls 6362 * into a single statement. 6363 * 6364 * @see #putExtras 6365 * @see #removeExtra 6366 * @see #getStringExtra(String) 6367 */ 6368 public Intent putExtra(String name, String value) { 6369 if (mExtras == null) { 6370 mExtras = new Bundle(); 6371 } 6372 mExtras.putString(name, value); 6373 return this; 6374 } 6375 6376 /** 6377 * Add extended data to the intent. The name must include a package 6378 * prefix, for example the app com.android.contacts would use names 6379 * like "com.android.contacts.ShowAll". 6380 * 6381 * @param name The name of the extra data, with package prefix. 6382 * @param value The CharSequence data value. 6383 * 6384 * @return Returns the same Intent object, for chaining multiple calls 6385 * into a single statement. 6386 * 6387 * @see #putExtras 6388 * @see #removeExtra 6389 * @see #getCharSequenceExtra(String) 6390 */ 6391 public Intent putExtra(String name, CharSequence value) { 6392 if (mExtras == null) { 6393 mExtras = new Bundle(); 6394 } 6395 mExtras.putCharSequence(name, value); 6396 return this; 6397 } 6398 6399 /** 6400 * Add extended data to the intent. The name must include a package 6401 * prefix, for example the app com.android.contacts would use names 6402 * like "com.android.contacts.ShowAll". 6403 * 6404 * @param name The name of the extra data, with package prefix. 6405 * @param value The Parcelable data value. 6406 * 6407 * @return Returns the same Intent object, for chaining multiple calls 6408 * into a single statement. 6409 * 6410 * @see #putExtras 6411 * @see #removeExtra 6412 * @see #getParcelableExtra(String) 6413 */ 6414 public Intent putExtra(String name, Parcelable value) { 6415 if (mExtras == null) { 6416 mExtras = new Bundle(); 6417 } 6418 mExtras.putParcelable(name, value); 6419 return this; 6420 } 6421 6422 /** 6423 * Add extended data to the intent. The name must include a package 6424 * prefix, for example the app com.android.contacts would use names 6425 * like "com.android.contacts.ShowAll". 6426 * 6427 * @param name The name of the extra data, with package prefix. 6428 * @param value The Parcelable[] data value. 6429 * 6430 * @return Returns the same Intent object, for chaining multiple calls 6431 * into a single statement. 6432 * 6433 * @see #putExtras 6434 * @see #removeExtra 6435 * @see #getParcelableArrayExtra(String) 6436 */ 6437 public Intent putExtra(String name, Parcelable[] value) { 6438 if (mExtras == null) { 6439 mExtras = new Bundle(); 6440 } 6441 mExtras.putParcelableArray(name, value); 6442 return this; 6443 } 6444 6445 /** 6446 * Add extended data to the intent. The name must include a package 6447 * prefix, for example the app com.android.contacts would use names 6448 * like "com.android.contacts.ShowAll". 6449 * 6450 * @param name The name of the extra data, with package prefix. 6451 * @param value The ArrayList<Parcelable> data value. 6452 * 6453 * @return Returns the same Intent object, for chaining multiple calls 6454 * into a single statement. 6455 * 6456 * @see #putExtras 6457 * @see #removeExtra 6458 * @see #getParcelableArrayListExtra(String) 6459 */ 6460 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 6461 if (mExtras == null) { 6462 mExtras = new Bundle(); 6463 } 6464 mExtras.putParcelableArrayList(name, value); 6465 return this; 6466 } 6467 6468 /** 6469 * Add extended data to the intent. The name must include a package 6470 * prefix, for example the app com.android.contacts would use names 6471 * like "com.android.contacts.ShowAll". 6472 * 6473 * @param name The name of the extra data, with package prefix. 6474 * @param value The ArrayList<Integer> data value. 6475 * 6476 * @return Returns the same Intent object, for chaining multiple calls 6477 * into a single statement. 6478 * 6479 * @see #putExtras 6480 * @see #removeExtra 6481 * @see #getIntegerArrayListExtra(String) 6482 */ 6483 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 6484 if (mExtras == null) { 6485 mExtras = new Bundle(); 6486 } 6487 mExtras.putIntegerArrayList(name, value); 6488 return this; 6489 } 6490 6491 /** 6492 * Add extended data to the intent. The name must include a package 6493 * prefix, for example the app com.android.contacts would use names 6494 * like "com.android.contacts.ShowAll". 6495 * 6496 * @param name The name of the extra data, with package prefix. 6497 * @param value The ArrayList<String> data value. 6498 * 6499 * @return Returns the same Intent object, for chaining multiple calls 6500 * into a single statement. 6501 * 6502 * @see #putExtras 6503 * @see #removeExtra 6504 * @see #getStringArrayListExtra(String) 6505 */ 6506 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 6507 if (mExtras == null) { 6508 mExtras = new Bundle(); 6509 } 6510 mExtras.putStringArrayList(name, value); 6511 return this; 6512 } 6513 6514 /** 6515 * Add extended data to the intent. The name must include a package 6516 * prefix, for example the app com.android.contacts would use names 6517 * like "com.android.contacts.ShowAll". 6518 * 6519 * @param name The name of the extra data, with package prefix. 6520 * @param value The ArrayList<CharSequence> data value. 6521 * 6522 * @return Returns the same Intent object, for chaining multiple calls 6523 * into a single statement. 6524 * 6525 * @see #putExtras 6526 * @see #removeExtra 6527 * @see #getCharSequenceArrayListExtra(String) 6528 */ 6529 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 6530 if (mExtras == null) { 6531 mExtras = new Bundle(); 6532 } 6533 mExtras.putCharSequenceArrayList(name, value); 6534 return this; 6535 } 6536 6537 /** 6538 * Add extended data to the intent. The name must include a package 6539 * prefix, for example the app com.android.contacts would use names 6540 * like "com.android.contacts.ShowAll". 6541 * 6542 * @param name The name of the extra data, with package prefix. 6543 * @param value The Serializable data value. 6544 * 6545 * @return Returns the same Intent object, for chaining multiple calls 6546 * into a single statement. 6547 * 6548 * @see #putExtras 6549 * @see #removeExtra 6550 * @see #getSerializableExtra(String) 6551 */ 6552 public Intent putExtra(String name, Serializable value) { 6553 if (mExtras == null) { 6554 mExtras = new Bundle(); 6555 } 6556 mExtras.putSerializable(name, value); 6557 return this; 6558 } 6559 6560 /** 6561 * Add extended data to the intent. The name must include a package 6562 * prefix, for example the app com.android.contacts would use names 6563 * like "com.android.contacts.ShowAll". 6564 * 6565 * @param name The name of the extra data, with package prefix. 6566 * @param value The boolean array data value. 6567 * 6568 * @return Returns the same Intent object, for chaining multiple calls 6569 * into a single statement. 6570 * 6571 * @see #putExtras 6572 * @see #removeExtra 6573 * @see #getBooleanArrayExtra(String) 6574 */ 6575 public Intent putExtra(String name, boolean[] value) { 6576 if (mExtras == null) { 6577 mExtras = new Bundle(); 6578 } 6579 mExtras.putBooleanArray(name, value); 6580 return this; 6581 } 6582 6583 /** 6584 * Add extended data to the intent. The name must include a package 6585 * prefix, for example the app com.android.contacts would use names 6586 * like "com.android.contacts.ShowAll". 6587 * 6588 * @param name The name of the extra data, with package prefix. 6589 * @param value The byte array data value. 6590 * 6591 * @return Returns the same Intent object, for chaining multiple calls 6592 * into a single statement. 6593 * 6594 * @see #putExtras 6595 * @see #removeExtra 6596 * @see #getByteArrayExtra(String) 6597 */ 6598 public Intent putExtra(String name, byte[] value) { 6599 if (mExtras == null) { 6600 mExtras = new Bundle(); 6601 } 6602 mExtras.putByteArray(name, value); 6603 return this; 6604 } 6605 6606 /** 6607 * Add extended data to the intent. The name must include a package 6608 * prefix, for example the app com.android.contacts would use names 6609 * like "com.android.contacts.ShowAll". 6610 * 6611 * @param name The name of the extra data, with package prefix. 6612 * @param value The short array data value. 6613 * 6614 * @return Returns the same Intent object, for chaining multiple calls 6615 * into a single statement. 6616 * 6617 * @see #putExtras 6618 * @see #removeExtra 6619 * @see #getShortArrayExtra(String) 6620 */ 6621 public Intent putExtra(String name, short[] value) { 6622 if (mExtras == null) { 6623 mExtras = new Bundle(); 6624 } 6625 mExtras.putShortArray(name, value); 6626 return this; 6627 } 6628 6629 /** 6630 * Add extended data to the intent. The name must include a package 6631 * prefix, for example the app com.android.contacts would use names 6632 * like "com.android.contacts.ShowAll". 6633 * 6634 * @param name The name of the extra data, with package prefix. 6635 * @param value The char array data value. 6636 * 6637 * @return Returns the same Intent object, for chaining multiple calls 6638 * into a single statement. 6639 * 6640 * @see #putExtras 6641 * @see #removeExtra 6642 * @see #getCharArrayExtra(String) 6643 */ 6644 public Intent putExtra(String name, char[] value) { 6645 if (mExtras == null) { 6646 mExtras = new Bundle(); 6647 } 6648 mExtras.putCharArray(name, value); 6649 return this; 6650 } 6651 6652 /** 6653 * Add extended data to the intent. The name must include a package 6654 * prefix, for example the app com.android.contacts would use names 6655 * like "com.android.contacts.ShowAll". 6656 * 6657 * @param name The name of the extra data, with package prefix. 6658 * @param value The int array data value. 6659 * 6660 * @return Returns the same Intent object, for chaining multiple calls 6661 * into a single statement. 6662 * 6663 * @see #putExtras 6664 * @see #removeExtra 6665 * @see #getIntArrayExtra(String) 6666 */ 6667 public Intent putExtra(String name, int[] value) { 6668 if (mExtras == null) { 6669 mExtras = new Bundle(); 6670 } 6671 mExtras.putIntArray(name, value); 6672 return this; 6673 } 6674 6675 /** 6676 * Add extended data to the intent. The name must include a package 6677 * prefix, for example the app com.android.contacts would use names 6678 * like "com.android.contacts.ShowAll". 6679 * 6680 * @param name The name of the extra data, with package prefix. 6681 * @param value The byte array data value. 6682 * 6683 * @return Returns the same Intent object, for chaining multiple calls 6684 * into a single statement. 6685 * 6686 * @see #putExtras 6687 * @see #removeExtra 6688 * @see #getLongArrayExtra(String) 6689 */ 6690 public Intent putExtra(String name, long[] value) { 6691 if (mExtras == null) { 6692 mExtras = new Bundle(); 6693 } 6694 mExtras.putLongArray(name, value); 6695 return this; 6696 } 6697 6698 /** 6699 * Add extended data to the intent. The name must include a package 6700 * prefix, for example the app com.android.contacts would use names 6701 * like "com.android.contacts.ShowAll". 6702 * 6703 * @param name The name of the extra data, with package prefix. 6704 * @param value The float array data value. 6705 * 6706 * @return Returns the same Intent object, for chaining multiple calls 6707 * into a single statement. 6708 * 6709 * @see #putExtras 6710 * @see #removeExtra 6711 * @see #getFloatArrayExtra(String) 6712 */ 6713 public Intent putExtra(String name, float[] value) { 6714 if (mExtras == null) { 6715 mExtras = new Bundle(); 6716 } 6717 mExtras.putFloatArray(name, value); 6718 return this; 6719 } 6720 6721 /** 6722 * Add extended data to the intent. The name must include a package 6723 * prefix, for example the app com.android.contacts would use names 6724 * like "com.android.contacts.ShowAll". 6725 * 6726 * @param name The name of the extra data, with package prefix. 6727 * @param value The double array data value. 6728 * 6729 * @return Returns the same Intent object, for chaining multiple calls 6730 * into a single statement. 6731 * 6732 * @see #putExtras 6733 * @see #removeExtra 6734 * @see #getDoubleArrayExtra(String) 6735 */ 6736 public Intent putExtra(String name, double[] value) { 6737 if (mExtras == null) { 6738 mExtras = new Bundle(); 6739 } 6740 mExtras.putDoubleArray(name, value); 6741 return this; 6742 } 6743 6744 /** 6745 * Add extended data to the intent. The name must include a package 6746 * prefix, for example the app com.android.contacts would use names 6747 * like "com.android.contacts.ShowAll". 6748 * 6749 * @param name The name of the extra data, with package prefix. 6750 * @param value The String array data value. 6751 * 6752 * @return Returns the same Intent object, for chaining multiple calls 6753 * into a single statement. 6754 * 6755 * @see #putExtras 6756 * @see #removeExtra 6757 * @see #getStringArrayExtra(String) 6758 */ 6759 public Intent putExtra(String name, String[] value) { 6760 if (mExtras == null) { 6761 mExtras = new Bundle(); 6762 } 6763 mExtras.putStringArray(name, value); 6764 return this; 6765 } 6766 6767 /** 6768 * Add extended data to the intent. The name must include a package 6769 * prefix, for example the app com.android.contacts would use names 6770 * like "com.android.contacts.ShowAll". 6771 * 6772 * @param name The name of the extra data, with package prefix. 6773 * @param value The CharSequence array data value. 6774 * 6775 * @return Returns the same Intent object, for chaining multiple calls 6776 * into a single statement. 6777 * 6778 * @see #putExtras 6779 * @see #removeExtra 6780 * @see #getCharSequenceArrayExtra(String) 6781 */ 6782 public Intent putExtra(String name, CharSequence[] value) { 6783 if (mExtras == null) { 6784 mExtras = new Bundle(); 6785 } 6786 mExtras.putCharSequenceArray(name, value); 6787 return this; 6788 } 6789 6790 /** 6791 * Add extended data to the intent. The name must include a package 6792 * prefix, for example the app com.android.contacts would use names 6793 * like "com.android.contacts.ShowAll". 6794 * 6795 * @param name The name of the extra data, with package prefix. 6796 * @param value The Bundle data value. 6797 * 6798 * @return Returns the same Intent object, for chaining multiple calls 6799 * into a single statement. 6800 * 6801 * @see #putExtras 6802 * @see #removeExtra 6803 * @see #getBundleExtra(String) 6804 */ 6805 public Intent putExtra(String name, Bundle value) { 6806 if (mExtras == null) { 6807 mExtras = new Bundle(); 6808 } 6809 mExtras.putBundle(name, value); 6810 return this; 6811 } 6812 6813 /** 6814 * Add extended data to the intent. The name must include a package 6815 * prefix, for example the app com.android.contacts would use names 6816 * like "com.android.contacts.ShowAll". 6817 * 6818 * @param name The name of the extra data, with package prefix. 6819 * @param value The IBinder data value. 6820 * 6821 * @return Returns the same Intent object, for chaining multiple calls 6822 * into a single statement. 6823 * 6824 * @see #putExtras 6825 * @see #removeExtra 6826 * @see #getIBinderExtra(String) 6827 * 6828 * @deprecated 6829 * @hide 6830 */ 6831 @Deprecated 6832 public Intent putExtra(String name, IBinder value) { 6833 if (mExtras == null) { 6834 mExtras = new Bundle(); 6835 } 6836 mExtras.putIBinder(name, value); 6837 return this; 6838 } 6839 6840 /** 6841 * Copy all extras in 'src' in to this intent. 6842 * 6843 * @param src Contains the extras to copy. 6844 * 6845 * @see #putExtra 6846 */ 6847 public Intent putExtras(Intent src) { 6848 if (src.mExtras != null) { 6849 if (mExtras == null) { 6850 mExtras = new Bundle(src.mExtras); 6851 } else { 6852 mExtras.putAll(src.mExtras); 6853 } 6854 } 6855 return this; 6856 } 6857 6858 /** 6859 * Add a set of extended data to the intent. The keys must include a package 6860 * prefix, for example the app com.android.contacts would use names 6861 * like "com.android.contacts.ShowAll". 6862 * 6863 * @param extras The Bundle of extras to add to this intent. 6864 * 6865 * @see #putExtra 6866 * @see #removeExtra 6867 */ 6868 public Intent putExtras(Bundle extras) { 6869 if (mExtras == null) { 6870 mExtras = new Bundle(); 6871 } 6872 mExtras.putAll(extras); 6873 return this; 6874 } 6875 6876 /** 6877 * Completely replace the extras in the Intent with the extras in the 6878 * given Intent. 6879 * 6880 * @param src The exact extras contained in this Intent are copied 6881 * into the target intent, replacing any that were previously there. 6882 */ 6883 public Intent replaceExtras(Intent src) { 6884 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 6885 return this; 6886 } 6887 6888 /** 6889 * Completely replace the extras in the Intent with the given Bundle of 6890 * extras. 6891 * 6892 * @param extras The new set of extras in the Intent, or null to erase 6893 * all extras. 6894 */ 6895 public Intent replaceExtras(Bundle extras) { 6896 mExtras = extras != null ? new Bundle(extras) : null; 6897 return this; 6898 } 6899 6900 /** 6901 * Remove extended data from the intent. 6902 * 6903 * @see #putExtra 6904 */ 6905 public void removeExtra(String name) { 6906 if (mExtras != null) { 6907 mExtras.remove(name); 6908 if (mExtras.size() == 0) { 6909 mExtras = null; 6910 } 6911 } 6912 } 6913 6914 /** 6915 * Set special flags controlling how this intent is handled. Most values 6916 * here depend on the type of component being executed by the Intent, 6917 * specifically the FLAG_ACTIVITY_* flags are all for use with 6918 * {@link Context#startActivity Context.startActivity()} and the 6919 * FLAG_RECEIVER_* flags are all for use with 6920 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 6921 * 6922 * <p>See the 6923 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 6924 * Stack</a> documentation for important information on how some of these options impact 6925 * the behavior of your application. 6926 * 6927 * @param flags The desired flags. 6928 * 6929 * @return Returns the same Intent object, for chaining multiple calls 6930 * into a single statement. 6931 * 6932 * @see #getFlags 6933 * @see #addFlags 6934 * 6935 * @see #FLAG_GRANT_READ_URI_PERMISSION 6936 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 6937 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 6938 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 6939 * @see #FLAG_DEBUG_LOG_RESOLUTION 6940 * @see #FLAG_FROM_BACKGROUND 6941 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 6942 * @see #FLAG_ACTIVITY_CLEAR_TASK 6943 * @see #FLAG_ACTIVITY_CLEAR_TOP 6944 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 6945 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 6946 * @see #FLAG_ACTIVITY_FORWARD_RESULT 6947 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 6948 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 6949 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 6950 * @see #FLAG_ACTIVITY_NEW_TASK 6951 * @see #FLAG_ACTIVITY_NO_ANIMATION 6952 * @see #FLAG_ACTIVITY_NO_HISTORY 6953 * @see #FLAG_ACTIVITY_NO_USER_ACTION 6954 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 6955 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 6956 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 6957 * @see #FLAG_ACTIVITY_SINGLE_TOP 6958 * @see #FLAG_ACTIVITY_TASK_ON_HOME 6959 * @see #FLAG_RECEIVER_REGISTERED_ONLY 6960 */ 6961 public Intent setFlags(int flags) { 6962 mFlags = flags; 6963 return this; 6964 } 6965 6966 /** 6967 * Add additional flags to the intent (or with existing flags 6968 * value). 6969 * 6970 * @param flags The new flags to set. 6971 * 6972 * @return Returns the same Intent object, for chaining multiple calls 6973 * into a single statement. 6974 * 6975 * @see #setFlags 6976 */ 6977 public Intent addFlags(int flags) { 6978 mFlags |= flags; 6979 return this; 6980 } 6981 6982 /** 6983 * (Usually optional) Set an explicit application package name that limits 6984 * the components this Intent will resolve to. If left to the default 6985 * value of null, all components in all applications will considered. 6986 * If non-null, the Intent can only match the components in the given 6987 * application package. 6988 * 6989 * @param packageName The name of the application package to handle the 6990 * intent, or null to allow any application package. 6991 * 6992 * @return Returns the same Intent object, for chaining multiple calls 6993 * into a single statement. 6994 * 6995 * @see #getPackage 6996 * @see #resolveActivity 6997 */ 6998 public Intent setPackage(String packageName) { 6999 if (packageName != null && mSelector != null) { 7000 throw new IllegalArgumentException( 7001 "Can't set package name when selector is already set"); 7002 } 7003 mPackage = packageName; 7004 return this; 7005 } 7006 7007 /** 7008 * (Usually optional) Explicitly set the component to handle the intent. 7009 * If left with the default value of null, the system will determine the 7010 * appropriate class to use based on the other fields (action, data, 7011 * type, categories) in the Intent. If this class is defined, the 7012 * specified class will always be used regardless of the other fields. You 7013 * should only set this value when you know you absolutely want a specific 7014 * class to be used; otherwise it is better to let the system find the 7015 * appropriate class so that you will respect the installed applications 7016 * and user preferences. 7017 * 7018 * @param component The name of the application component to handle the 7019 * intent, or null to let the system find one for you. 7020 * 7021 * @return Returns the same Intent object, for chaining multiple calls 7022 * into a single statement. 7023 * 7024 * @see #setClass 7025 * @see #setClassName(Context, String) 7026 * @see #setClassName(String, String) 7027 * @see #getComponent 7028 * @see #resolveActivity 7029 */ 7030 public Intent setComponent(ComponentName component) { 7031 mComponent = component; 7032 return this; 7033 } 7034 7035 /** 7036 * Convenience for calling {@link #setComponent} with an 7037 * explicit class name. 7038 * 7039 * @param packageContext A Context of the application package implementing 7040 * this class. 7041 * @param className The name of a class inside of the application package 7042 * that will be used as the component for this Intent. 7043 * 7044 * @return Returns the same Intent object, for chaining multiple calls 7045 * into a single statement. 7046 * 7047 * @see #setComponent 7048 * @see #setClass 7049 */ 7050 public Intent setClassName(Context packageContext, String className) { 7051 mComponent = new ComponentName(packageContext, className); 7052 return this; 7053 } 7054 7055 /** 7056 * Convenience for calling {@link #setComponent} with an 7057 * explicit application package name and class name. 7058 * 7059 * @param packageName The name of the package implementing the desired 7060 * component. 7061 * @param className The name of a class inside of the application package 7062 * that will be used as the component for this Intent. 7063 * 7064 * @return Returns the same Intent object, for chaining multiple calls 7065 * into a single statement. 7066 * 7067 * @see #setComponent 7068 * @see #setClass 7069 */ 7070 public Intent setClassName(String packageName, String className) { 7071 mComponent = new ComponentName(packageName, className); 7072 return this; 7073 } 7074 7075 /** 7076 * Convenience for calling {@link #setComponent(ComponentName)} with the 7077 * name returned by a {@link Class} object. 7078 * 7079 * @param packageContext A Context of the application package implementing 7080 * this class. 7081 * @param cls The class name to set, equivalent to 7082 * <code>setClassName(context, cls.getName())</code>. 7083 * 7084 * @return Returns the same Intent object, for chaining multiple calls 7085 * into a single statement. 7086 * 7087 * @see #setComponent 7088 */ 7089 public Intent setClass(Context packageContext, Class<?> cls) { 7090 mComponent = new ComponentName(packageContext, cls); 7091 return this; 7092 } 7093 7094 /** 7095 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7096 * used as a hint to the receiver for animations and the like. Null means that there 7097 * is no source bounds. 7098 */ 7099 public void setSourceBounds(Rect r) { 7100 if (r != null) { 7101 mSourceBounds = new Rect(r); 7102 } else { 7103 mSourceBounds = null; 7104 } 7105 } 7106 7107 /** @hide */ 7108 @IntDef(flag = true, 7109 value = { 7110 FILL_IN_ACTION, 7111 FILL_IN_DATA, 7112 FILL_IN_CATEGORIES, 7113 FILL_IN_COMPONENT, 7114 FILL_IN_PACKAGE, 7115 FILL_IN_SOURCE_BOUNDS, 7116 FILL_IN_SELECTOR, 7117 FILL_IN_CLIP_DATA 7118 }) 7119 @Retention(RetentionPolicy.SOURCE) 7120 public @interface FillInFlags {} 7121 7122 /** 7123 * Use with {@link #fillIn} to allow the current action value to be 7124 * overwritten, even if it is already set. 7125 */ 7126 public static final int FILL_IN_ACTION = 1<<0; 7127 7128 /** 7129 * Use with {@link #fillIn} to allow the current data or type value 7130 * overwritten, even if it is already set. 7131 */ 7132 public static final int FILL_IN_DATA = 1<<1; 7133 7134 /** 7135 * Use with {@link #fillIn} to allow the current categories to be 7136 * overwritten, even if they are already set. 7137 */ 7138 public static final int FILL_IN_CATEGORIES = 1<<2; 7139 7140 /** 7141 * Use with {@link #fillIn} to allow the current component value to be 7142 * overwritten, even if it is already set. 7143 */ 7144 public static final int FILL_IN_COMPONENT = 1<<3; 7145 7146 /** 7147 * Use with {@link #fillIn} to allow the current package value to be 7148 * overwritten, even if it is already set. 7149 */ 7150 public static final int FILL_IN_PACKAGE = 1<<4; 7151 7152 /** 7153 * Use with {@link #fillIn} to allow the current bounds rectangle to be 7154 * overwritten, even if it is already set. 7155 */ 7156 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 7157 7158 /** 7159 * Use with {@link #fillIn} to allow the current selector to be 7160 * overwritten, even if it is already set. 7161 */ 7162 public static final int FILL_IN_SELECTOR = 1<<6; 7163 7164 /** 7165 * Use with {@link #fillIn} to allow the current ClipData to be 7166 * overwritten, even if it is already set. 7167 */ 7168 public static final int FILL_IN_CLIP_DATA = 1<<7; 7169 7170 /** 7171 * Copy the contents of <var>other</var> in to this object, but only 7172 * where fields are not defined by this object. For purposes of a field 7173 * being defined, the following pieces of data in the Intent are 7174 * considered to be separate fields: 7175 * 7176 * <ul> 7177 * <li> action, as set by {@link #setAction}. 7178 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 7179 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 7180 * <li> categories, as set by {@link #addCategory}. 7181 * <li> package, as set by {@link #setPackage}. 7182 * <li> component, as set by {@link #setComponent(ComponentName)} or 7183 * related methods. 7184 * <li> source bounds, as set by {@link #setSourceBounds}. 7185 * <li> selector, as set by {@link #setSelector(Intent)}. 7186 * <li> clip data, as set by {@link #setClipData(ClipData)}. 7187 * <li> each top-level name in the associated extras. 7188 * </ul> 7189 * 7190 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 7191 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7192 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7193 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 7194 * the restriction where the corresponding field will not be replaced if 7195 * it is already set. 7196 * 7197 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 7198 * is explicitly specified. The selector will only be copied if 7199 * {@link #FILL_IN_SELECTOR} is explicitly specified. 7200 * 7201 * <p>For example, consider Intent A with {data="foo", categories="bar"} 7202 * and Intent B with {action="gotit", data-type="some/thing", 7203 * categories="one","two"}. 7204 * 7205 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 7206 * containing: {action="gotit", data-type="some/thing", 7207 * categories="bar"}. 7208 * 7209 * @param other Another Intent whose values are to be used to fill in 7210 * the current one. 7211 * @param flags Options to control which fields can be filled in. 7212 * 7213 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 7214 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7215 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7216 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 7217 * changed. 7218 */ 7219 @FillInFlags 7220 public int fillIn(Intent other, @FillInFlags int flags) { 7221 int changes = 0; 7222 boolean mayHaveCopiedUris = false; 7223 if (other.mAction != null 7224 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 7225 mAction = other.mAction; 7226 changes |= FILL_IN_ACTION; 7227 } 7228 if ((other.mData != null || other.mType != null) 7229 && ((mData == null && mType == null) 7230 || (flags&FILL_IN_DATA) != 0)) { 7231 mData = other.mData; 7232 mType = other.mType; 7233 changes |= FILL_IN_DATA; 7234 mayHaveCopiedUris = true; 7235 } 7236 if (other.mCategories != null 7237 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 7238 if (other.mCategories != null) { 7239 mCategories = new ArraySet<String>(other.mCategories); 7240 } 7241 changes |= FILL_IN_CATEGORIES; 7242 } 7243 if (other.mPackage != null 7244 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 7245 // Only do this if mSelector is not set. 7246 if (mSelector == null) { 7247 mPackage = other.mPackage; 7248 changes |= FILL_IN_PACKAGE; 7249 } 7250 } 7251 // Selector is special: it can only be set if explicitly allowed, 7252 // for the same reason as the component name. 7253 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 7254 if (mPackage == null) { 7255 mSelector = new Intent(other.mSelector); 7256 mPackage = null; 7257 changes |= FILL_IN_SELECTOR; 7258 } 7259 } 7260 if (other.mClipData != null 7261 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 7262 mClipData = other.mClipData; 7263 changes |= FILL_IN_CLIP_DATA; 7264 mayHaveCopiedUris = true; 7265 } 7266 // Component is special: it can -only- be set if explicitly allowed, 7267 // since otherwise the sender could force the intent somewhere the 7268 // originator didn't intend. 7269 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 7270 mComponent = other.mComponent; 7271 changes |= FILL_IN_COMPONENT; 7272 } 7273 mFlags |= other.mFlags; 7274 if (other.mSourceBounds != null 7275 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 7276 mSourceBounds = new Rect(other.mSourceBounds); 7277 changes |= FILL_IN_SOURCE_BOUNDS; 7278 } 7279 if (mExtras == null) { 7280 if (other.mExtras != null) { 7281 mExtras = new Bundle(other.mExtras); 7282 mayHaveCopiedUris = true; 7283 } 7284 } else if (other.mExtras != null) { 7285 try { 7286 Bundle newb = new Bundle(other.mExtras); 7287 newb.putAll(mExtras); 7288 mExtras = newb; 7289 mayHaveCopiedUris = true; 7290 } catch (RuntimeException e) { 7291 // Modifying the extras can cause us to unparcel the contents 7292 // of the bundle, and if we do this in the system process that 7293 // may fail. We really should handle this (i.e., the Bundle 7294 // impl shouldn't be on top of a plain map), but for now just 7295 // ignore it and keep the original contents. :( 7296 Log.w("Intent", "Failure filling in extras", e); 7297 } 7298 } 7299 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 7300 && other.mContentUserHint != UserHandle.USER_CURRENT) { 7301 mContentUserHint = other.mContentUserHint; 7302 } 7303 return changes; 7304 } 7305 7306 /** 7307 * Wrapper class holding an Intent and implementing comparisons on it for 7308 * the purpose of filtering. The class implements its 7309 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 7310 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 7311 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 7312 * on the wrapped Intent. 7313 */ 7314 public static final class FilterComparison { 7315 private final Intent mIntent; 7316 private final int mHashCode; 7317 7318 public FilterComparison(Intent intent) { 7319 mIntent = intent; 7320 mHashCode = intent.filterHashCode(); 7321 } 7322 7323 /** 7324 * Return the Intent that this FilterComparison represents. 7325 * @return Returns the Intent held by the FilterComparison. Do 7326 * not modify! 7327 */ 7328 public Intent getIntent() { 7329 return mIntent; 7330 } 7331 7332 @Override 7333 public boolean equals(Object obj) { 7334 if (obj instanceof FilterComparison) { 7335 Intent other = ((FilterComparison)obj).mIntent; 7336 return mIntent.filterEquals(other); 7337 } 7338 return false; 7339 } 7340 7341 @Override 7342 public int hashCode() { 7343 return mHashCode; 7344 } 7345 } 7346 7347 /** 7348 * Determine if two intents are the same for the purposes of intent 7349 * resolution (filtering). That is, if their action, data, type, 7350 * class, and categories are the same. This does <em>not</em> compare 7351 * any extra data included in the intents. 7352 * 7353 * @param other The other Intent to compare against. 7354 * 7355 * @return Returns true if action, data, type, class, and categories 7356 * are the same. 7357 */ 7358 public boolean filterEquals(Intent other) { 7359 if (other == null) { 7360 return false; 7361 } 7362 if (!Objects.equals(this.mAction, other.mAction)) return false; 7363 if (!Objects.equals(this.mData, other.mData)) return false; 7364 if (!Objects.equals(this.mType, other.mType)) return false; 7365 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 7366 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 7367 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 7368 7369 return true; 7370 } 7371 7372 /** 7373 * Generate hash code that matches semantics of filterEquals(). 7374 * 7375 * @return Returns the hash value of the action, data, type, class, and 7376 * categories. 7377 * 7378 * @see #filterEquals 7379 */ 7380 public int filterHashCode() { 7381 int code = 0; 7382 if (mAction != null) { 7383 code += mAction.hashCode(); 7384 } 7385 if (mData != null) { 7386 code += mData.hashCode(); 7387 } 7388 if (mType != null) { 7389 code += mType.hashCode(); 7390 } 7391 if (mPackage != null) { 7392 code += mPackage.hashCode(); 7393 } 7394 if (mComponent != null) { 7395 code += mComponent.hashCode(); 7396 } 7397 if (mCategories != null) { 7398 code += mCategories.hashCode(); 7399 } 7400 return code; 7401 } 7402 7403 @Override 7404 public String toString() { 7405 StringBuilder b = new StringBuilder(128); 7406 7407 b.append("Intent { "); 7408 toShortString(b, true, true, true, false); 7409 b.append(" }"); 7410 7411 return b.toString(); 7412 } 7413 7414 /** @hide */ 7415 public String toInsecureString() { 7416 StringBuilder b = new StringBuilder(128); 7417 7418 b.append("Intent { "); 7419 toShortString(b, false, true, true, false); 7420 b.append(" }"); 7421 7422 return b.toString(); 7423 } 7424 7425 /** @hide */ 7426 public String toInsecureStringWithClip() { 7427 StringBuilder b = new StringBuilder(128); 7428 7429 b.append("Intent { "); 7430 toShortString(b, false, true, true, true); 7431 b.append(" }"); 7432 7433 return b.toString(); 7434 } 7435 7436 /** @hide */ 7437 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 7438 StringBuilder b = new StringBuilder(128); 7439 toShortString(b, secure, comp, extras, clip); 7440 return b.toString(); 7441 } 7442 7443 /** @hide */ 7444 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 7445 boolean clip) { 7446 boolean first = true; 7447 if (mAction != null) { 7448 b.append("act=").append(mAction); 7449 first = false; 7450 } 7451 if (mCategories != null) { 7452 if (!first) { 7453 b.append(' '); 7454 } 7455 first = false; 7456 b.append("cat=["); 7457 for (int i=0; i<mCategories.size(); i++) { 7458 if (i > 0) b.append(','); 7459 b.append(mCategories.valueAt(i)); 7460 } 7461 b.append("]"); 7462 } 7463 if (mData != null) { 7464 if (!first) { 7465 b.append(' '); 7466 } 7467 first = false; 7468 b.append("dat="); 7469 if (secure) { 7470 b.append(mData.toSafeString()); 7471 } else { 7472 b.append(mData); 7473 } 7474 } 7475 if (mType != null) { 7476 if (!first) { 7477 b.append(' '); 7478 } 7479 first = false; 7480 b.append("typ=").append(mType); 7481 } 7482 if (mFlags != 0) { 7483 if (!first) { 7484 b.append(' '); 7485 } 7486 first = false; 7487 b.append("flg=0x").append(Integer.toHexString(mFlags)); 7488 } 7489 if (mPackage != null) { 7490 if (!first) { 7491 b.append(' '); 7492 } 7493 first = false; 7494 b.append("pkg=").append(mPackage); 7495 } 7496 if (comp && mComponent != null) { 7497 if (!first) { 7498 b.append(' '); 7499 } 7500 first = false; 7501 b.append("cmp=").append(mComponent.flattenToShortString()); 7502 } 7503 if (mSourceBounds != null) { 7504 if (!first) { 7505 b.append(' '); 7506 } 7507 first = false; 7508 b.append("bnds=").append(mSourceBounds.toShortString()); 7509 } 7510 if (mClipData != null) { 7511 if (!first) { 7512 b.append(' '); 7513 } 7514 first = false; 7515 if (clip) { 7516 b.append("clip={"); 7517 mClipData.toShortString(b); 7518 b.append('}'); 7519 } else { 7520 b.append("(has clip)"); 7521 } 7522 } 7523 if (extras && mExtras != null) { 7524 if (!first) { 7525 b.append(' '); 7526 } 7527 first = false; 7528 b.append("(has extras)"); 7529 } 7530 if (mContentUserHint != UserHandle.USER_CURRENT) { 7531 if (!first) { 7532 b.append(' '); 7533 } 7534 first = false; 7535 b.append("u=").append(mContentUserHint); 7536 } 7537 if (mSelector != null) { 7538 b.append(" sel="); 7539 mSelector.toShortString(b, secure, comp, extras, clip); 7540 b.append("}"); 7541 } 7542 } 7543 7544 /** 7545 * Call {@link #toUri} with 0 flags. 7546 * @deprecated Use {@link #toUri} instead. 7547 */ 7548 @Deprecated 7549 public String toURI() { 7550 return toUri(0); 7551 } 7552 7553 /** 7554 * Convert this Intent into a String holding a URI representation of it. 7555 * The returned URI string has been properly URI encoded, so it can be 7556 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 7557 * Intent's data as the base URI, with an additional fragment describing 7558 * the action, categories, type, flags, package, component, and extras. 7559 * 7560 * <p>You can convert the returned string back to an Intent with 7561 * {@link #getIntent}. 7562 * 7563 * @param flags Additional operating flags. Either 0, 7564 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 7565 * 7566 * @return Returns a URI encoding URI string describing the entire contents 7567 * of the Intent. 7568 */ 7569 public String toUri(int flags) { 7570 StringBuilder uri = new StringBuilder(128); 7571 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 7572 if (mPackage == null) { 7573 throw new IllegalArgumentException( 7574 "Intent must include an explicit package name to build an android-app: " 7575 + this); 7576 } 7577 uri.append("android-app://"); 7578 uri.append(mPackage); 7579 String scheme = null; 7580 if (mData != null) { 7581 scheme = mData.getScheme(); 7582 if (scheme != null) { 7583 uri.append('/'); 7584 uri.append(scheme); 7585 String authority = mData.getEncodedAuthority(); 7586 if (authority != null) { 7587 uri.append('/'); 7588 uri.append(authority); 7589 String path = mData.getEncodedPath(); 7590 if (path != null) { 7591 uri.append(path); 7592 } 7593 String queryParams = mData.getEncodedQuery(); 7594 if (queryParams != null) { 7595 uri.append('?'); 7596 uri.append(queryParams); 7597 } 7598 String fragment = mData.getEncodedFragment(); 7599 if (fragment != null) { 7600 uri.append('#'); 7601 uri.append(fragment); 7602 } 7603 } 7604 } 7605 } 7606 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 7607 mPackage, flags); 7608 return uri.toString(); 7609 } 7610 String scheme = null; 7611 if (mData != null) { 7612 String data = mData.toString(); 7613 if ((flags&URI_INTENT_SCHEME) != 0) { 7614 final int N = data.length(); 7615 for (int i=0; i<N; i++) { 7616 char c = data.charAt(i); 7617 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 7618 || c == '.' || c == '-') { 7619 continue; 7620 } 7621 if (c == ':' && i > 0) { 7622 // Valid scheme. 7623 scheme = data.substring(0, i); 7624 uri.append("intent:"); 7625 data = data.substring(i+1); 7626 break; 7627 } 7628 7629 // No scheme. 7630 break; 7631 } 7632 } 7633 uri.append(data); 7634 7635 } else if ((flags&URI_INTENT_SCHEME) != 0) { 7636 uri.append("intent:"); 7637 } 7638 7639 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 7640 7641 return uri.toString(); 7642 } 7643 7644 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 7645 String defPackage, int flags) { 7646 StringBuilder frag = new StringBuilder(128); 7647 7648 toUriInner(frag, scheme, defAction, defPackage, flags); 7649 if (mSelector != null) { 7650 frag.append("SEL;"); 7651 // Note that for now we are not going to try to handle the 7652 // data part; not clear how to represent this as a URI, and 7653 // not much utility in it. 7654 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 7655 null, null, flags); 7656 } 7657 7658 if (frag.length() > 0) { 7659 uri.append("#Intent;"); 7660 uri.append(frag); 7661 uri.append("end"); 7662 } 7663 } 7664 7665 private void toUriInner(StringBuilder uri, String scheme, String defAction, 7666 String defPackage, int flags) { 7667 if (scheme != null) { 7668 uri.append("scheme=").append(scheme).append(';'); 7669 } 7670 if (mAction != null && !mAction.equals(defAction)) { 7671 uri.append("action=").append(Uri.encode(mAction)).append(';'); 7672 } 7673 if (mCategories != null) { 7674 for (int i=0; i<mCategories.size(); i++) { 7675 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 7676 } 7677 } 7678 if (mType != null) { 7679 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 7680 } 7681 if (mFlags != 0) { 7682 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 7683 } 7684 if (mPackage != null && !mPackage.equals(defPackage)) { 7685 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 7686 } 7687 if (mComponent != null) { 7688 uri.append("component=").append(Uri.encode( 7689 mComponent.flattenToShortString(), "/")).append(';'); 7690 } 7691 if (mSourceBounds != null) { 7692 uri.append("sourceBounds=") 7693 .append(Uri.encode(mSourceBounds.flattenToString())) 7694 .append(';'); 7695 } 7696 if (mExtras != null) { 7697 for (String key : mExtras.keySet()) { 7698 final Object value = mExtras.get(key); 7699 char entryType = 7700 value instanceof String ? 'S' : 7701 value instanceof Boolean ? 'B' : 7702 value instanceof Byte ? 'b' : 7703 value instanceof Character ? 'c' : 7704 value instanceof Double ? 'd' : 7705 value instanceof Float ? 'f' : 7706 value instanceof Integer ? 'i' : 7707 value instanceof Long ? 'l' : 7708 value instanceof Short ? 's' : 7709 '\0'; 7710 7711 if (entryType != '\0') { 7712 uri.append(entryType); 7713 uri.append('.'); 7714 uri.append(Uri.encode(key)); 7715 uri.append('='); 7716 uri.append(Uri.encode(value.toString())); 7717 uri.append(';'); 7718 } 7719 } 7720 } 7721 } 7722 7723 public int describeContents() { 7724 return (mExtras != null) ? mExtras.describeContents() : 0; 7725 } 7726 7727 public void writeToParcel(Parcel out, int flags) { 7728 out.writeString(mAction); 7729 Uri.writeToParcel(out, mData); 7730 out.writeString(mType); 7731 out.writeInt(mFlags); 7732 out.writeString(mPackage); 7733 ComponentName.writeToParcel(mComponent, out); 7734 7735 if (mSourceBounds != null) { 7736 out.writeInt(1); 7737 mSourceBounds.writeToParcel(out, flags); 7738 } else { 7739 out.writeInt(0); 7740 } 7741 7742 if (mCategories != null) { 7743 final int N = mCategories.size(); 7744 out.writeInt(N); 7745 for (int i=0; i<N; i++) { 7746 out.writeString(mCategories.valueAt(i)); 7747 } 7748 } else { 7749 out.writeInt(0); 7750 } 7751 7752 if (mSelector != null) { 7753 out.writeInt(1); 7754 mSelector.writeToParcel(out, flags); 7755 } else { 7756 out.writeInt(0); 7757 } 7758 7759 if (mClipData != null) { 7760 out.writeInt(1); 7761 mClipData.writeToParcel(out, flags); 7762 } else { 7763 out.writeInt(0); 7764 } 7765 out.writeInt(mContentUserHint); 7766 out.writeBundle(mExtras); 7767 } 7768 7769 public static final Parcelable.Creator<Intent> CREATOR 7770 = new Parcelable.Creator<Intent>() { 7771 public Intent createFromParcel(Parcel in) { 7772 return new Intent(in); 7773 } 7774 public Intent[] newArray(int size) { 7775 return new Intent[size]; 7776 } 7777 }; 7778 7779 /** @hide */ 7780 protected Intent(Parcel in) { 7781 readFromParcel(in); 7782 } 7783 7784 public void readFromParcel(Parcel in) { 7785 setAction(in.readString()); 7786 mData = Uri.CREATOR.createFromParcel(in); 7787 mType = in.readString(); 7788 mFlags = in.readInt(); 7789 mPackage = in.readString(); 7790 mComponent = ComponentName.readFromParcel(in); 7791 7792 if (in.readInt() != 0) { 7793 mSourceBounds = Rect.CREATOR.createFromParcel(in); 7794 } 7795 7796 int N = in.readInt(); 7797 if (N > 0) { 7798 mCategories = new ArraySet<String>(); 7799 int i; 7800 for (i=0; i<N; i++) { 7801 mCategories.add(in.readString().intern()); 7802 } 7803 } else { 7804 mCategories = null; 7805 } 7806 7807 if (in.readInt() != 0) { 7808 mSelector = new Intent(in); 7809 } 7810 7811 if (in.readInt() != 0) { 7812 mClipData = new ClipData(in); 7813 } 7814 mContentUserHint = in.readInt(); 7815 mExtras = in.readBundle(); 7816 } 7817 7818 /** 7819 * Parses the "intent" element (and its children) from XML and instantiates 7820 * an Intent object. The given XML parser should be located at the tag 7821 * where parsing should start (often named "intent"), from which the 7822 * basic action, data, type, and package and class name will be 7823 * retrieved. The function will then parse in to any child elements, 7824 * looking for <category android:name="xxx"> tags to add categories and 7825 * <extra android:name="xxx" android:value="yyy"> to attach extra data 7826 * to the intent. 7827 * 7828 * @param resources The Resources to use when inflating resources. 7829 * @param parser The XML parser pointing at an "intent" tag. 7830 * @param attrs The AttributeSet interface for retrieving extended 7831 * attribute data at the current <var>parser</var> location. 7832 * @return An Intent object matching the XML data. 7833 * @throws XmlPullParserException If there was an XML parsing error. 7834 * @throws IOException If there was an I/O error. 7835 */ 7836 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 7837 throws XmlPullParserException, IOException { 7838 Intent intent = new Intent(); 7839 7840 TypedArray sa = resources.obtainAttributes(attrs, 7841 com.android.internal.R.styleable.Intent); 7842 7843 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 7844 7845 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 7846 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 7847 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 7848 7849 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 7850 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 7851 if (packageName != null && className != null) { 7852 intent.setComponent(new ComponentName(packageName, className)); 7853 } 7854 7855 sa.recycle(); 7856 7857 int outerDepth = parser.getDepth(); 7858 int type; 7859 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 7860 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7861 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7862 continue; 7863 } 7864 7865 String nodeName = parser.getName(); 7866 if (nodeName.equals(TAG_CATEGORIES)) { 7867 sa = resources.obtainAttributes(attrs, 7868 com.android.internal.R.styleable.IntentCategory); 7869 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 7870 sa.recycle(); 7871 7872 if (cat != null) { 7873 intent.addCategory(cat); 7874 } 7875 XmlUtils.skipCurrentTag(parser); 7876 7877 } else if (nodeName.equals(TAG_EXTRA)) { 7878 if (intent.mExtras == null) { 7879 intent.mExtras = new Bundle(); 7880 } 7881 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 7882 XmlUtils.skipCurrentTag(parser); 7883 7884 } else { 7885 XmlUtils.skipCurrentTag(parser); 7886 } 7887 } 7888 7889 return intent; 7890 } 7891 7892 /** @hide */ 7893 public void saveToXml(XmlSerializer out) throws IOException { 7894 if (mAction != null) { 7895 out.attribute(null, ATTR_ACTION, mAction); 7896 } 7897 if (mData != null) { 7898 out.attribute(null, ATTR_DATA, mData.toString()); 7899 } 7900 if (mType != null) { 7901 out.attribute(null, ATTR_TYPE, mType); 7902 } 7903 if (mComponent != null) { 7904 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 7905 } 7906 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 7907 7908 if (mCategories != null) { 7909 out.startTag(null, TAG_CATEGORIES); 7910 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 7911 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 7912 } 7913 out.endTag(null, TAG_CATEGORIES); 7914 } 7915 } 7916 7917 /** @hide */ 7918 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 7919 XmlPullParserException { 7920 Intent intent = new Intent(); 7921 final int outerDepth = in.getDepth(); 7922 7923 int attrCount = in.getAttributeCount(); 7924 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7925 final String attrName = in.getAttributeName(attrNdx); 7926 final String attrValue = in.getAttributeValue(attrNdx); 7927 if (ATTR_ACTION.equals(attrName)) { 7928 intent.setAction(attrValue); 7929 } else if (ATTR_DATA.equals(attrName)) { 7930 intent.setData(Uri.parse(attrValue)); 7931 } else if (ATTR_TYPE.equals(attrName)) { 7932 intent.setType(attrValue); 7933 } else if (ATTR_COMPONENT.equals(attrName)) { 7934 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 7935 } else if (ATTR_FLAGS.equals(attrName)) { 7936 intent.setFlags(Integer.valueOf(attrValue, 16)); 7937 } else { 7938 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 7939 } 7940 } 7941 7942 int event; 7943 String name; 7944 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 7945 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 7946 if (event == XmlPullParser.START_TAG) { 7947 name = in.getName(); 7948 if (TAG_CATEGORIES.equals(name)) { 7949 attrCount = in.getAttributeCount(); 7950 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7951 intent.addCategory(in.getAttributeValue(attrNdx)); 7952 } 7953 } else { 7954 Log.w("Intent", "restoreFromXml: unknown name=" + name); 7955 XmlUtils.skipCurrentTag(in); 7956 } 7957 } 7958 } 7959 7960 return intent; 7961 } 7962 7963 /** 7964 * Normalize a MIME data type. 7965 * 7966 * <p>A normalized MIME type has white-space trimmed, 7967 * content-type parameters removed, and is lower-case. 7968 * This aligns the type with Android best practices for 7969 * intent filtering. 7970 * 7971 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 7972 * "text/x-vCard" becomes "text/x-vcard". 7973 * 7974 * <p>All MIME types received from outside Android (such as user input, 7975 * or external sources like Bluetooth, NFC, or the Internet) should 7976 * be normalized before they are used to create an Intent. 7977 * 7978 * @param type MIME data type to normalize 7979 * @return normalized MIME data type, or null if the input was null 7980 * @see #setType 7981 * @see #setTypeAndNormalize 7982 */ 7983 public static String normalizeMimeType(String type) { 7984 if (type == null) { 7985 return null; 7986 } 7987 7988 type = type.trim().toLowerCase(Locale.ROOT); 7989 7990 final int semicolonIndex = type.indexOf(';'); 7991 if (semicolonIndex != -1) { 7992 type = type.substring(0, semicolonIndex); 7993 } 7994 return type; 7995 } 7996 7997 /** 7998 * Prepare this {@link Intent} to leave an app process. 7999 * 8000 * @hide 8001 */ 8002 public void prepareToLeaveProcess() { 8003 setAllowFds(false); 8004 8005 if (mSelector != null) { 8006 mSelector.prepareToLeaveProcess(); 8007 } 8008 if (mClipData != null) { 8009 mClipData.prepareToLeaveProcess(); 8010 } 8011 8012 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8013 // There are several ACTION_MEDIA_* broadcasts that send file:// 8014 // Uris, so only check common actions. 8015 if (ACTION_VIEW.equals(mAction) || 8016 ACTION_EDIT.equals(mAction) || 8017 ACTION_ATTACH_DATA.equals(mAction)) { 8018 mData.checkFileUriExposed("Intent.getData()"); 8019 } 8020 } 8021 } 8022 8023 /** 8024 * @hide 8025 */ 8026 public void prepareToEnterProcess() { 8027 if (mContentUserHint != UserHandle.USER_CURRENT) { 8028 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8029 fixUris(mContentUserHint); 8030 mContentUserHint = UserHandle.USER_CURRENT; 8031 } 8032 } 8033 } 8034 8035 /** 8036 * @hide 8037 */ 8038 public void fixUris(int contentUserHint) { 8039 Uri data = getData(); 8040 if (data != null) { 8041 mData = maybeAddUserId(data, contentUserHint); 8042 } 8043 if (mClipData != null) { 8044 mClipData.fixUris(contentUserHint); 8045 } 8046 String action = getAction(); 8047 if (ACTION_SEND.equals(action)) { 8048 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8049 if (stream != null) { 8050 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8051 } 8052 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8053 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8054 if (streams != null) { 8055 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8056 for (int i = 0; i < streams.size(); i++) { 8057 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8058 } 8059 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8060 } 8061 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8062 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8063 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8064 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8065 if (output != null) { 8066 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8067 } 8068 } 8069 } 8070 8071 /** 8072 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8073 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8074 * intents in {@link #ACTION_CHOOSER}. 8075 * 8076 * @return Whether any contents were migrated. 8077 * @hide 8078 */ 8079 public boolean migrateExtraStreamToClipData() { 8080 // Refuse to touch if extras already parcelled 8081 if (mExtras != null && mExtras.isParcelled()) return false; 8082 8083 // Bail when someone already gave us ClipData 8084 if (getClipData() != null) return false; 8085 8086 final String action = getAction(); 8087 if (ACTION_CHOOSER.equals(action)) { 8088 // Inspect contained intents to see if we need to migrate extras. We 8089 // don't promote ClipData to the parent, since ChooserActivity will 8090 // already start the picked item as the caller, and we can't combine 8091 // the flags in a safe way. 8092 8093 boolean migrated = false; 8094 try { 8095 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8096 if (intent != null) { 8097 migrated |= intent.migrateExtraStreamToClipData(); 8098 } 8099 } catch (ClassCastException e) { 8100 } 8101 try { 8102 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8103 if (intents != null) { 8104 for (int i = 0; i < intents.length; i++) { 8105 final Intent intent = (Intent) intents[i]; 8106 if (intent != null) { 8107 migrated |= intent.migrateExtraStreamToClipData(); 8108 } 8109 } 8110 } 8111 } catch (ClassCastException e) { 8112 } 8113 return migrated; 8114 8115 } else if (ACTION_SEND.equals(action)) { 8116 try { 8117 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8118 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8119 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8120 if (stream != null || text != null || htmlText != null) { 8121 final ClipData clipData = new ClipData( 8122 null, new String[] { getType() }, 8123 new ClipData.Item(text, htmlText, null, stream)); 8124 setClipData(clipData); 8125 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8126 return true; 8127 } 8128 } catch (ClassCastException e) { 8129 } 8130 8131 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8132 try { 8133 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8134 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8135 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8136 int num = -1; 8137 if (streams != null) { 8138 num = streams.size(); 8139 } 8140 if (texts != null) { 8141 if (num >= 0 && num != texts.size()) { 8142 // Wha...! F- you. 8143 return false; 8144 } 8145 num = texts.size(); 8146 } 8147 if (htmlTexts != null) { 8148 if (num >= 0 && num != htmlTexts.size()) { 8149 // Wha...! F- you. 8150 return false; 8151 } 8152 num = htmlTexts.size(); 8153 } 8154 if (num > 0) { 8155 final ClipData clipData = new ClipData( 8156 null, new String[] { getType() }, 8157 makeClipItem(streams, texts, htmlTexts, 0)); 8158 8159 for (int i = 1; i < num; i++) { 8160 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 8161 } 8162 8163 setClipData(clipData); 8164 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8165 return true; 8166 } 8167 } catch (ClassCastException e) { 8168 } 8169 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8170 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8171 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8172 final Uri output; 8173 try { 8174 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8175 } catch (ClassCastException e) { 8176 return false; 8177 } 8178 if (output != null) { 8179 setClipData(ClipData.newRawUri("", output)); 8180 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 8181 return true; 8182 } 8183 } 8184 8185 return false; 8186 } 8187 8188 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 8189 ArrayList<String> htmlTexts, int which) { 8190 Uri uri = streams != null ? streams.get(which) : null; 8191 CharSequence text = texts != null ? texts.get(which) : null; 8192 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 8193 return new ClipData.Item(text, htmlText, null, uri); 8194 } 8195 8196 /** @hide */ 8197 public boolean isDocument() { 8198 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 8199 } 8200} 8201